System for Controlling an Electronic Cutting Machine
A system for controlling an electronic cutting machine. The system comprises a cartridge having an interfacing connector and memory and a controller device. The controller device comprises a cartridge connector for establishing an electrical connection with the interfacing connector, memory, and a processor executing a controller application. The controller application writes a controller device identifier to the memory of the connected cartridge, writes a cartridge identifier to the memory of the controller device, and permits usage on the controller device of content associated with the cartridge.
Latest Provo Craft and Novelty, Inc. Patents:
This U.S. patent application claims priority under 35 U.S.C. §119(e) to U.S. Provisional Application 61/154,757, filed on Feb. 23, 2009; U.S. Provisional Application 61/177,300, filed on May 12, 2009; U.S. Provisional Application 61/223,698, filed on Jul. 7, 2009; U.S. Provisional Application 61/228,958, filed on Jul. 27, 2009; U.S. Provisional Application 61/229,265, filed on Jul. 28, 2009; U.S. Provisional Application 61/297,563, filed on Jan. 22, 2010; U.S. Provisional Patent 61/178,074, filed on May 14, 2009; and U.S. Provisional Patent Application 61/237,218, filed on Aug. 26, 2009. The disclosures of these prior applications are considered part of the disclosure of this application and are hereby incorporated by reference in their entireties.
TECHNICAL FIELDThe disclosure relates to a system for controlling an electronic cutting machine.
BACKGROUNDThe scrapbooking industry has provided consumers with various tools, such as mechanical cutting and embossing tools, as well as electronic cutting machines. These tools and machines may be used to create designs for personalizing books and journals, such as may be desired to memorialize events and memories.
However, the scrapbooking tools available are typically large and cumbersome, and not easily portable. Moreover, digital scrapbooking software may be found for personal computers, but may not be available for portable use. Thus, when digital scrapbooking is desired, the consumer may be tied to a personal computer or laptop. Such a system does not allow for easily portable operation and may further require computer operating skills.
Thus, there is a need for a simple and portable device allowing for the scrapbooking design. Moreover, there is a need for the device to interface with an electronic cutting machine to realize the designs by cutting out the constituent components, such as paper cutouts. Additionally, the digital content used to create the designs should be compatible with the electronic cutting machine, and other devices, such as printers, as well as general scrapbooking software systems (such as those operated using a personal computer). Moreover, there is a need to provide the digital content in a secure manner so as to allow for unfettered use by the owner but providing security against unauthorized duplication.
SUMMARYIn one aspect, the disclosure provides a method of operating a controller device of an electronic cutting machine. The method includes writing a controller device identifier to memory of the cartridge, writing a cartridge identifier to memory of the controller device, and permitting communication between the controller device and the cartridge.
Implementations of the disclosure may include one or more of the following features. In some implementations, the method includes accessing the memory of the controller device for installation of the content (e.g., glyphs) associated with the cartridge and storing to the controller device memory any uninstalled content associated with the cartridge. Writing the cartridge identifier to the memory of the controller device may include writing the controller device identifier to a licensing list stored in the memory of the controller device. The method may include preventing additional controller device identifiers from being stored to the memory of the cartridge. In some examples, the cartridge identifier comprises a cartridge serial number and the controller device identifier comprises a controller device serial number.
In some implementations, a method of operating a controller device for an electronic cutting machine includes accessing content from at least one of memory of a cartridge in communication with the controller device and content memory of the controller device, accessing security information stored in cypto memory of the controller device, the cypto memory configured as write-once and read-many, decrypting a license file stored in license memory of the controller device using the security information, the license file comprising at least one cartridge identifier, and permitting usage of accessed content having an associated cartridge identifier in the license file. In some examples, the method includes comparing each cartridge identifier associated with the accessed content with each cartridge identifier of the license file and/or accessing a content usage right from the license file associated with the permitted content.
In some implementations, the method includes initiating a cutting operation on the controller device for cutting a design on the electronic cutting machine, the design including content associated with at least one cartridge. The content associated with the at least one cartridge may include at least one glyph. The method may include allowing execution of the cutting operation after verifying cartridge ownership.
In some implementations, verifying cartridge ownership includes identifying each cartridge associated with the content of the design, obtaining the cartridge identifier for each identified cartridge, searching the memory of the controller device for the cartridge identifier of each identified cartridge, and allowing execution of the cutting operation after each cartridge identifier of each identified cartridge is located in the memory of the controller device. Identifying each cartridge associated with the content of the design may include using content metadata of the design. The content metadata provides a cartridge identifier for each corresponding portion of the design. The cartridge identifier may be obtained from memory of the controller device and/or an external source in communication with the controller device. Examples of external sources include, but are not limited to, a memory device, a rich internet application (RIA) or software application, and an electronic cutting machine. The method may include offering purchase of a usage right of each identified cartridge having a cartridge identifier absent from the memory of the controller device. Execution of the cutting operation may be allowed after selling a usage right for each identified cartridge having a cartridge identifier absent from the memory of the controller device.
In some implementations, the method includes operations for un-pairing a paired cartridge. In such instances, the method includes removing the controller device identifier from the memory of the cartridge and removing the cartridge identifier from the memory of the controller device.
Another aspect of the disclosure provides a method of operating a controller device for an electronic cutting machine. The method includes initiating a cutting operation on the controller device for cutting a design on the electronic cutting machine, where the design includes content associated with at least one cartridge. The method also includes identifying each cartridge associated with the content of the design, obtaining a cartridge identifier for each identified cartridge, searching memory of the controller device for the cartridge identifier of each identified cartridge, and allowing execution of the cutting operation after each cartridge identifier of each identified cartridge is located in the memory of the controller device.
Implementations of this aspect of the disclosure may include one or more of the following features. In some implementations, identifying each cartridge associated with the content of the design includes using content metadata of the design. The content metadata provides a cartridge identifier for each corresponding portion of the design. The cartridge identifier may be obtained from memory of the controller device and/or an external source in communication with the controller device. The content associated with the cartridge may comprise at least one glyph.
In some implementations, the method includes offering purchase of a usage right of each identified cartridge having a cartridge identifier absent from the memory of the controller device. Execution of the cutting operation may be allowed after selling a usage right for each identified cartridge having a cartridge identifier absent from the memory of the controller device.
An aspect of the disclosure provides a system for controlling an electronic cutting machine. The system comprises a cartridge having an interfacing connector and memory and a controller device. The controller device comprises a cartridge connector for establishing an electrical connection with the interfacing connector, memory, and a processor executing a controller application. The controller application writes a controller device identifier to the memory of the connected cartridge, writes a cartridge identifier to the memory of the controller device, and permits usage on the controller device of content associated with the cartridge.
Implementations of this aspect of the disclosure may include one or more of the following features. In some implementations, the controller application accesses the memory of the controller device for installation of the content associated with the cartridge and stores to the controller device memory any uninstalled content associated with the cartridge. The controller application may write the controller device identifier to a licensing list stored in the memory of the controller device. In some implementations, the controller application prevents additional controller device identifiers from being stored to the memory of the cartridge. In some examples, the cartridge identifier comprises a cartridge serial number and the controller device identifier comprises a controller device serial number.
The controller application, in some implementations, initiates a cutting operation on the controller device for cutting a design on the electronic cutting machine, the design including content associated with at least one cartridge. In some examples, the content associated with the cartridge comprises at least one glyph. The controller application executes the cutting operation after verifying cartridge ownership. Verifying cartridge ownership includes identifying each cartridge associated with the content of the design, obtaining the cartridge identifier for each identified cartridge, searching the memory of the controller device for the cartridge identifier of each identified cartridge, and allowing execution of the cutting operation after each cartridge identifier of each identified cartridge is located in the memory of the controller device. In some implementations, the controller application uses content metadata of the design for identifying each cartridge associated with the content of the design. The content metadata provides a cartridge identifier for each corresponding portion of the design. The controller application may obtain the cartridge identifier from memory of the controller device and/or an external source in communication with the controller device. Examples of external sources include, but are not limited to, a memory device, a rich internet application (RIA) or software application, and an electronic cutting machine. In some implementations, the controller application offers purchase of a usage right of each identified cartridge having a cartridge identifier absent from the memory of the controller device. The controller application may allow execution of the cutting operation after selling a usage right for each identified cartridge having a cartridge identifier absent from the memory of the controller device.
In yet another aspect, the disclosure provides a system for controlling an electronic cutting machine. The system includes a cartridge having an interfacing connector and memory and a controller device. The controller device includes a cartridge connector for establishing an electrical connection with the interfacing connector, memory, and a processor executing a controller application. The processor is in communication with the cartridge connector and the controller device memory. The controller application receives a cutting operation for cutting a design on the electronic cutting machine. The design includes content associated with at least one cartridge. The controller application also identifies each cartridge associated with the content of the design, obtains a cartridge identifier for each identified cartridge, searches memory of the controller device for the cartridge identifier of each identified cartridge, and allows execution of the cutting operation after each cartridge identifier of each identified cartridge is located in the memory of the controller device.
In some implementations, the controller application uses content metadata of the design for identifying each cartridge associated with the content (e.g., glyphs) of the design. The content metadata provides a cartridge identifier for each corresponding portion of the design. The cartridge identifier may be obtained from memory of the controller device and/or an external source in communication with the controller device. Examples of external sources include, but are not limited to, a memory device, a rich internet application (RIA) or software application, and an electronic cutting machine. In some implementations, the controller application offers purchase of a usage right of each identified cartridge having a cartridge identifier absent from the memory of the controller device. The controller application may allow execution of the cutting operation after selling a usage right for each identified cartridge having a cartridge identifier absent from the memory of the controller device.
The controller device may be configured to receive an instruction to un-pair a paired cartridge. During an un-pairing operation, the controller application removes the controller device identifier from the memory of the cartridge and removes the cartridge identifier from the memory of the controller device.
Another aspect of the disclosure provides a method of validating a cartridge for use with a controller device. The method includes reading a cartridge identifier from at least one of memory of the cartridge and memory of the controller device, obtaining known content associated with the cartridge based on the cartridge identifier, reading actual content from memory of the cartridge, comparing the known content with the actual content, and permitting communication between the controller device and the cartridge when the known content matches the actual content.
Implementations of this aspect of the disclosure may include one or more of the following features. In some implementations, comparing the known content with the actual content includes comparing at least one Bezier curve of the known content with a corresponding at least one Bezier curve of the actual content. The method may include allowing usage of content associated with the cartridge with the controller device when the known content matches the actual content. Moreover, the method may include accessing the memory of the controller device for installation of the content associated with the cartridge and storing to the controller device memory any uninstalled allowed content associated with the cartridge. The known content may be obtained from at least one of memory of the controller device and an external source in communication with the controller device. The known content and the actual content may each comprise a glyph.
In some implementations, the method includes executing a cutting operation of a design on an electronic cutting machine in communication with the controller device, where the design comprises allowed cartridge content. The method may include establishing communication between the cartridge and the controller device. The controller device reads a cartridge identifier from memory of the cartridge.
In some implementations, the method includes establishing communication between the controller device and an external resource. The external resource receives a resource operation for executing a design on the external resource, where the design includes content associated with the cartridge. The external resource also obtains the cartridge identifier for the cartridge, searches the memory of the controller device for the cartridge identifier, and allows execution of the resource operation after the cartridge identifier is located in the memory of the controller device. The method may include checking existence of communication between the controller device and the external resource. The external resource terminates execution of any resource operations upon cessation of communication between the controller device and the external resource.
The method may include may include operations for pairing and un-pairing the cartridge with the controller device. For pairing, the method may include writing a controller device identifier to the memory of the cartridge and writing the cartridge identifier to the memory of the controller device. The method may include preventing additional controller device identifiers from being stored to the memory of the cartridge. For un-pairing, the method may include removing the controller device identifier from the memory of the cartridge and removing the cartridge identifier from the memory of the controller device.
In some implementations, the method includes offering purchase of a usage right of the cartridge when the known content differs from the actual content. Execution of a cutting operation may be allowed after selling a usage right for the cartridge when the known content differs from the actual content.
In another aspect, the disclosure provides a method of using a controller device for an electronic cutting machine. The method includes associating at least one of cutting operations and printing operations with glyphs, retrieving the glyphs from at least one of memory of a cartridge in communication with the controller device and memory of the controller device, arranging the glyphs in a screen overlay, and rendering the screen overlay on a screen of the controller device.
Implementations of this aspect of the disclosure may include one or more of the following features. In some implementations, the method includes storing the glyph arrangement in memory of the controller. The method may include receiving at least one glyph selection corresponding to a glyph displayed on the controller device screen and executing an operation on the controller device corresponding to the glyph selection and/or receiving positioning input of the selected at least one glyph for arrangement of the selected glyph on a virtual mat displayed on the controller device screen. The executed operation may include at least one of a cutting operation, a printing operation, and a controller device operation. The method may include storing glyph renderings and/or an arrangement of glyph renderings to memory of the controller device.
In some implementations, the method includes accessing the memory of the controller device for a stored glyph rendering and/or an arrangement of glyph renderings, retrieving the stored glyph rendering and/or an arrangement of glyph renderings, and displaying the stored glyph rendering and/or an arrangement of glyph renderings to the controller device screen. The screen overlay may comprise the arrangement of glyph renderings.
In some implementations, the method includes mapping a glyph boundary of each glyph of the screen overlay to pixels of the controller device screen for identifying selection of each glyph. The controller device screen may include a touch screen configured to receive touch inputs thereupon.
In yet another aspect, the disclosure provides a controller device for an electronic cutting machine that includes a screen, a processor, and device memory in communication with the processor. The process is in communication with the screen and executes a program for interfacing with the controller device. The program associates at least one of cutting operations and printing operations with glyphs, retrieves the glyphs from at least one of memory of a cartridge in communication with the controller device and the device memory, arranges the glyphs in a screen overlay, and renders the screen overlay on the screen.
Implementations of this aspect of the disclosure may include one or more of the following features. In some implementations, the program executing on the processor stores the glyph arrangement in the device memory. The program may receive at least one glyph selection corresponding to a glyph displayed on the screen and execute an operation on the controller device corresponding to the glyph selection and/or receive positioning input of the selected at least one glyph for arrangement of the selected glyph on a virtual mat displayed on the screen. The executed operation may include at least one of a cutting operation, a printing operation, and a controller device operation.
In some implementations, the program executing on the processor stores glyph renderings and/or an arrangement of glyph renderings to the device memory. The program can access the device memory for a stored glyph rendering and/or arrangement of glyph renderings, retrieves the stored glyph rendering and/or arrangement of glyph renderings, and displays the stored glyph rendering and/or arrangement of glyph renderings to the screen. In some examples, the screen overlay comprises the arrangement of glyph renderings.
The program executing on the processor may map a glyph boundary of each glyph of the screen overlay to pixels of the screen for identifying selection of each glyph. The screen may comprise a touch screen configured to receive touch inputs thereupon
Another aspect of the disclosure provides a method of using a controller device for an electronic cutting machine. The method includes associating at least one of cutting operations and printing operations with glyphs, retrieving the glyphs from at least one of memory of a cartridge in communication with the controller device and memory of the controller device, arranging the glyphs in a screen overlay, and rendering the screen overlay on a screen of the controller device.
Implementations of this aspect of the disclosure may include one or more of the following features. In some implementations, the method includes storing the glyph arrangement in memory of the controller. The method may include receiving at least one glyph selection corresponding to a glyph displayed on the controller device screen and executing an operation on the controller device corresponding to the glyph selection. The executed operation may include at least one of a cutting operation, a printing operation, and a controller device operation.
In some implementations, the method includes receiving a glyph selection corresponding to at least one glyph displayed on the controller device screen and receiving positioning input of the selected at least one glyph for arrangement of the selected glyph on a virtual mat displayed on the controller device screen. The method may include storing glyph renderings and/or an arrangement of glyph renderings to memory of the controller device. The method may include accessing the memory of the controller device for a stored glyph rendering and/or arrangement of glyph renderings, retrieving the stored glyph rendering and/or arrangement of glyph renderings, and displaying the stored glyph rendering and/or arrangement of glyph renderings to the controller device screen. Furthermore, the screen overlay may comprise the arrangement of glyph renderings. In some examples, the method includes mapping a glyph boundary of each glyph of the screen overlay to pixels of the controller device screen for identifying selection of each glyph. The controller device screen may comprise a touch screen configured to receive touch inputs thereupon.
In yet another aspect, the disclosure provides a controller device for an electronic cutting machine that includes a screen and a processor in communication with the screen and device memory. The processor executes a program for interfacing with the controller device. The program associates at least one of cutting operations and printing operations with glyphs, retrieves the glyphs from at least one of memory of a cartridge in communication with the controller device and the device memory, arranges the glyphs in a screen overlay, and renders the screen overlay on the screen.
Implementations of this aspect of the disclosure may include one or more of the following features. In some implementations, the program stores the glyph arrangement in the device memory. The program may receive at least one glyph selection corresponding to a glyph displayed on the screen and executes an operation on the controller device corresponding to the glyph selection. The executed operation can include at least one of a cutting operation, a printing operation, and a controller device operation. In some examples, the program receives a glyph selection corresponding to at least one glyph displayed on the screen and receives positioning input of the selected at least one glyph for arrangement of the selected glyph on a virtual mat displayed on the screen.
In some implementations, the program stores glyph renderings and/or an arrangement of glyph renderings to the device memory. The program may access the device memory for a stored glyph rendering and/or arrangement of glyph renderings, retrieve the stored glyph rendering and/or arrangement of glyph renderings, and display the stored glyph rendering and/or arrangement of glyph renderings to the screen. Furthermore, the screen overlay may comprise the arrangement of glyph renderings. In some examples, program maps a glyph boundary of each glyph of the screen overlay to pixels of the screen (e.g., a touch screen configured to receive touch inputs thereupon) for identifying selection of each glyph.
Another aspect of the disclosure provides a method of using a controller device for an electronic cutting machine that includes receiving a selection of a glyph displayed in an overly view displayed on a screen of the controller device, displaying the selected glyph in a selected glyph region of the overlay view and displaying the selected glyph on a virtual mat displayable on the screen of the controller device. The overly view comprises an arrangement of glyphs.
In some implementations, the method includes arranging an order of any glyphs in the selected glyph region according to an order of corresponding placement on the virtual mat. In additional implementations, combinable with any others, the method includes arranging an order of any glyphs in the selected glyph region on the virtual mat according to a corresponding order of the glyphs in the selected glyph region. The method may include arranging an order of any glyphs in the selected glyph region according to an attribute of each glyph. The glyph attribute may be selected from the group consisting of name, size, shape, date saved, associated cartridge, and any combination thereof. In some examples, the method includes receiving a selection of glyphs in the selected glyph region, receiving a grouping command, and grouping the selection of glyphs into a single group glyph for display in the selected glyph region.
Another aspect of the disclosure provides a method of using a controller device for an electronic cutting machine that includes receiving a content search string, accessing content from at least one of memory of a cartridge in communication with the controller device and memory of the controller device, and displaying on a screen of the controller device a results list having for each content search result, a content name and a cartridge name associated with the content search result. In some implementations, the method includes receiving a search results selection and displaying an overlay on a screen of the controller device, the overlay comprising an arrangement of content glyphs associated with the cartridge of the corresponding search results selection, the overlay displaying a content glyph with an indication of selection that corresponds to the search results selection.
The details of one or more implementations of the disclosure are set forth in the accompanying drawings and the description below. Other aspects, features, and advantages will be apparent from the description and drawings, and from the claims.
The disclosure will now be described, by way of example, with reference to the accompanying drawings, in which:
Like reference symbols in the various drawings indicate like elements.
The figures illustrate implementations of a controller device for use with a peripheral device and/or a personal computer. Based on the foregoing, it is to be generally understood that the nomenclature used herein is simply for convenience and the terms used to describe implementations of the disclosure should be given the broadest meaning by one of ordinary skill in the art.
In general, the benefits of using a controller device include, but not exclusively, that a personal computer is not required to control a peripheral device and/or to create designs, that the controller may store content (e.g., glyphs), overlays, manuals, pre-made projects, user-made projects, and that it allows for the storage, modification, and printing of digital photographs. The peripherals may include an electronic cutting machine, a printer, and/or an electronic printing and cutting machine. For examples of electronic cutting machines, U.S. patent application Ser. No. 11/457,415, filed Jul. 13, 2006, to Workman et al., entitled “Electronic Paper Cutting Apparatus” and U.S. patent application Ser. No. 12/020,545, filed Jan. 27, 2008, to Johnson et al., entitled “Cutting Apparatus” are incorporated by reference herein in their entireties.
The controller provides for a number of features including mass storage that allows users to store content in one place. For example, a user of a CRICUT® electronic cutting machine (by Provo Craft & Novelty of Spanish Fork, Utah) may load all of his/her cartridges onto the controller so that he/she would no longer have a need to carry physical cartridges, manuals and overlays with him/her. The controller also provides a mobile application solution as a portable device, which allows the user to use programs on the controller that enable the manipulation of content, while connected or disconnected from a machine controllable by the controller. The user then has the ability to manipulate content with the stand-alone controller. It is also desired that when the controller is connected to a personal computer that the user may be provided with a more robust interface and the power of a mouse and keyboard for ease of use. The controller also provides users a new way of controlling their peripheral products. For example, the controller may be connected directly to a CRICUT® electronic cutting machine and then be used to control the peripheral directly.
Application Software may run on the controller device that may be used for user-design, storage, and controlling the peripherals to perform their functions. The controller device may be used as a standalone device, as connected to a personal computer, as connected to at least one peripheral, or in combination of a connection with a personal computer and at least one peripheral. The connectivity may be through the controller device and/or the peripheral(s).
For example, when the controller device is connected to a personal computer running a design program and the personal computer is connected to a CRICUT® machine, the design program may act as an electronic juke box (e.g., an electronic storage unit for multiple cartridges, allowing the user access to the stored content without the need to physically install and remove cartridges) for content to be printed and/or cut on the connected machine. The controller may also be used as an authentication system that provides the personal computer program with a list of cartridges that the owner is permitted to access and use to execute machine operations, such as cutting and/or printing.
In another example, the controller device may be connected to a personal computer and the software can communicate with the controller to act as an activation dongle. This unlocking dongle function may be temporary so that when the controller is unplugged from the personal computer, the program will revert back to a trial version. Moreover, the software for the controller may be designed in a manner so as to localize the software for different languages.
In some implementations, the user buttons 212, 214, 310 may provide at least three states of device usage. A first state of usage includes no user buttons 212, 214, 310 pressed during usage (e.g., during a user selection on the screen 112). A second state of usage includes one of the user buttons 212, 214, 310 pressed during usage, and a third state of usage includes two of the user buttons 212, 214, 310 pressed during usage. Each usage state may be associated with a screen overlay rendered and/or displayed to the screen 112. For example, the first usage state may correspond to a general usage state, whereby a keypad or general control overlay is displayed. The second usage state may correspond to an altered state, such as a shift-key or Alt-key state, whereby a keypad overlay in a shift-key state or Alt-key is displayed. This allows the user to make shift-key or Alt-key selections without having to first select a shift or Alt key. The third usage state may correspond to a view state, whereby a user can move between views. For example, in the third usage state, the user can toggle between a designer view 3200 (
In general, the controller device 200 may provide software allowing the user to create new designs, review designs, and cut/print designs on peripherals. Moreover, the controller device 200 may allow for secure storage of digital content (e.g., comprising one or more glyphs). The digital content may include, for example, artwork used to create cut and/or printed designs. The digital content may be displayed and manipulated using the touch screen 112. That is to say, the user may interact with the controller device 200 using the touch screen 112, as well as the user buttons 212, 214, to create designs as well as control peripherals such as electronic cutting machines, printers, and the like.
The controller device 200 may be used to transport digital content securely. For example, where digital content is sold to a consumer, the consumer may enable the controller device 200 to store and provide the content for use on demand. Moreover, the controller device 200 may enable the digital content for a variety of platforms. In some examples, the platform may include the CRICUT® electronic cutting machine. When the controller device 200 is communicating with the CRICUT® electronic cutting machine, all of the digital content owned by the user may be available for use by the CRICUT® electronic cutting machine. In this way, the controller device 200 may function as a digital content storage device, where the user need not transport cartridges for all of the user's digital content. Alternatively, the controller device 200 may also allow for digital content delivery via a network interface, such as the Internet. The digital content may be purchased and/or downloaded by the user to the controller device 200, which then allows use of the digital content.
The controller device 200 allows for various functions including designing, reviewing, and modification of scrapbooking designs. The controller device 200 provides a platform to store, use, and review digital content. In addition, the controller device 200 provides a platform for interacting with other design systems, as well as community interactions (e.g., uploading-publishing to blogs and other community websites, as well as downloading designs from the same).
Cloud computing allows users to use applications without installation and provides access to their personal files at any computer or computing device with internet access. In general, cloud computing is virtualized third-party hosting, for example, where a user's server runs inside a virtual container which can be moved from one physical server to another without interruption of service. Such a container is also capable of spanning multiple physical machines, giving it potentially limitless resources. This allows for much more efficient computing by centralizing storage, memory, processing and bandwidth. In some implementations, the controller device 200 (or software executable on a processor 240 (see
In some implementations, the RIA receives credit card information from the user to authenticate the user's log in. The RIA may require connection or communication with the controller device 200 to authentication of the user. In some examples, the RIA tracks the browsing and usage of content for creating designs and delivers content (e.g., visually) to the user based on past usage of similar content (e.g., by category, keyword, etc.) and/or statistical analysis. Content may also be delivered to the user based on promotional activities or incentives.
As shown, the controller device 200 is configured to be a handheld device where the user may hold the device at user hand grip 220, and the user may use the stylus 210 or his/her fingers to interact with touch screen 112. Moreover, when the user's left hand is gripping hand grip 220, the user may employ his/her left thumb to operate the user buttons 212, 214. At the same time, the user may be cooperatively employing the stylus 210 to modify a design. An example of two-handed operations may include stretching a glyph. The glyph may be represented on the touch screen 112 as a shape. If, for example, the user button 212 was configured as a soft-key for a “stretch” function, the user may push the user button 212 with his/her left thumb while stretching the glyph with the stylus in his/her right hand. In this way, the controller device 200 may be used for two-handed inputs.
The controller device 100 may be used as a standalone device, or in combination with a peripheral device or computer. For example, when the controller device 100 is used as a standalone device, it may be transported for use as a portable designing device. The user may carry the controller device 100 with them and work on projects on-the-go. The user interface (e.g., provided on the touch screen 112) may allow for designing layouts, photo cropping and arrangement, etc. The USB connectors 106, 108 may be used to connect the portable controller 100 to a personal computer and to a peripheral, alone or in combination.
Additional features of the controller device 100 may include interoperability, cartridge pairing, rendering/keypad, designing, output, finding images, security and upgrading.
In general, the cartridge 510 may store digital content. The digital content may include glyphs, such as shapes letters, shadow effects, etc. In some examples, the cartridge 510 stores one or more libraries of information that may be encrypted. The cartridge 510 may also store information (e.g., in an extensible markup language (XML) file or data structure) that maps the glyphs to a keypad (e.g., displayed on the screen 112 of the controller device 200) for user selection of the glyphs.
The personal computer 710 may be used to operate design software such as CRICUT DESIGNSTUDIO® (by Provo Craft & Novelty, Inc. of Spanish Fork, Utah). The files that describe designs created on the controller device 200 may also be compatible with CRICUT DESIGNSTUDIO®, or the like, and vice versa. The electronic cutting machine 610 may be connected using, for example, a USB interface or a wireless interface. In general, the controller device 200 provides a portable command center for the design and use of digital content.
Interoperability allows the controller device 200 to interact with various other systems and apparatuses. For example, the controller device 200 can interface with a design software application, such as CRICUT DESIGNSTUDIO®, executable on a processor of the computer 710 or as a rich internet application (RIA), to share designs and content. The controller device 200 may include a listing of authorized cartridges 510 and/or content. These cartridges 510 and/or content may be licensed by the user and that license information and/or authorization may be stored in the controller device 200. If the controller device 200 is placed in communication with the design software application, the design software application may query the controller device 200 to obtain authorization for use. If certain content is authorized for use, the design software application may allow use of the content by the authorized user. In this way, the controller device 200 functions as a portable “juke box” for all of the user's content and may provide other devices and/or systems with the authorization to use the content. Thus, the controller device 200 may function as a content dongle. The design software application may detect the presence of the controller device 200 and automatically detect which content and/or cartridges 510 the user is authorized to cut with. In some instances, the design software application retains no rights to otherwise use the content without the controller device 200 present and providing authorization for content usage.
In some implementations, the user connects the electronic cutting machine 610 (e.g., CRICUT®) to a computer 710 for the purposes of cutting on the electronic cutting machine 610 using the design software application. If the controller device 200 is not present, the user may need to physically connect each desired cartridge 510 to the electronic cutting machine 610 before cutting any content from the cartridge 510. When prompted by the design software application, the user may connect the cartridges 510 one at a time to the electronic cutting machine 610 for authorization. For example, if design software application wants to cut a design that uses images from three different cartridges 510, the user will have to insert those cartridges 510 one at a time. In another example, if a jukebox machine, such as the CRICUT JUKEBOX® by Provo Craft & Novelty of Spanish Fork, Utah, is connected to the electronic cutting machine 610 and the cartridges 510 in question are connected to the jukebox machine (or the content of the cartridges is stored on the jukebox machine), the design software application will automatically detect the cartridges 510 (or their respective content) and cut a design selected from the content. In some examples, each jukebox machine may be limited to a certain number of cartridges (e.g., six cartridge capacity). In such instances, multiple jukebox machines may be connected together (electrically or by a wireless connection) to the electronic cutting machine. Alternatively, if the controller device 200 is connected to the personal computer 710 executing the design software application, the controller device 200 automatically detects which cartridges 510 the controller device 200 is authorized to access and use through controller device software (e.g., CRICUT® Application by Provo Craft & Novelty of Spanish Fork, Utah) executed on a processor 240 (
In some implementations, one or more cartridges 510 are paired to the controller device 510 through the controller device application running on the controller device 200. During the pairing process, the serial number of the controller device 200 may be written to the memory 514 of the cartridge 510. The cartridge 510 continues to function as it did before the serial number was written to the cartridge 510. However, the serial number on the cartridge 510 prevents the cartridge 510 from being paired to a different controller device 200 in the future. This may be used to prevent the unauthorized duplication of cartridges 510 on multiple controller devices 200. Users may be advised to keep their cartridges 510 for the purposes of backup in case their controller device 200 is lost, stolen or damaged.
In some implementations, the electronic cutting machine 610 has certain processing capabilities removed so that the controller device 200 may be needed to operate the electronic cutting machine 610. The controller device 200 can be an independent device for creating designs (e.g., via designer application software executing on the processor 240) and is modularly received by the electronic cutting machine 610 and other peripheral machines or devices for implementing the designs (e.g., via cutting, printing, etc.). The controller device 200 operates as a master controller of the connected machines. For example, the electronic cutting machine 610 includes low-level devices (such as stepper motors and solenoids) and corresponding drivers, but may lack intelligence features, such as a processor. When the controller device 200 is received by the electronic cutting machine 610 (e.g., in the receiving space 1010), the connector 1020 establishes communications with the corresponding connector 230 of the controller device 200 to allow a processor 240 (
Referring to
Referring to
Referring to
The controller device 1210 may also be connected with a computer 1250 and a peripheral device 1260 (shown here as a CRICUT® electronic cutting machine). The general connection of controller device 1210 and peripherals may be accomplished using commonly available interfaces such as USB, FireWire, serial (e.g., RS-232), etc. The controller device 1210 may also be networked using wired and/or wireless technology to communicate with a variety of peripheral devices (e.g., printers, cutters, etc.) and/or computing devices (e.g. personal computers, laptops, smart-phones, etc.).
The controller device 1210 may be connected with other software that may run on computer 1250. In this example, the controller device 1210 may be connected to a design software application 1270 executed on a processor (e.g., of a computing device), such as the CRICUT DESIGNSTUDIO® software, that may allow sharing of content, for example, designs and artwork. Moreover, the user may transfer designs from the controller device 1210 to design software application 1270 and vice versa.
In general, the controller device 1210 may be used to connect with various peripherals, other computing devices, networks, etc. to allow the user to select content (e.g., artwork), create designs (e.g., selecting, arranging, modifying content), as well as realize the designs by printing, cutting, etc.
The system configuration shown is an exemplary implementation of a controller device 100, 200, 1210. Alternative configurations are also understood to be available and the general arrangement of the components is not limiting. Moreover, certain components may be separated from the controller device 100, 200, 1210 or integrated with other components. In an example, the internal memory 1344 and USB system 1350 may be integrated with the processor 1340.
The controller device 100, 200, 1210 may also include a USB device interface 1442 and a USB host interface 1444 in communication with the processor 1410. These interfaces 1442, 1444 may be used to connect with a personal computer and various peripherals.
The processor 1410 may also include a Flash memory 1450 for persistent storage and a SDRAM memory 1452 for dynamic storage. The Flash memory 1450 may contain operating system software and application software. These may include a boot loader, operating system kernel, and device drivers to interface with hardware of the controller device 100, 200, 1210. The SDRAM memory 1452 may be used for dynamic memory purposes when running programs such as storing dynamic data for use of the operating system and/or applications.
The controller device 100, 200, 1210 may also include a data security module 1454 that may be used for storage of encryption keys and production data such as serial numbers. The data security module 1454 may be configured so that memory addresses may be written to only once to avoid re-writing of security information. Moreover, the data security module 1454 may need to be accessed using an encryption key and may become unusable if the incorrect security key is sent to the data security module 1454 more than, for example, three consecutive times. The security information stored in the data security module 1454 may be used, for example, to validate the user's ownership of content. Moreover, the content may be stored on the controller device's Flash memory 1450 in an encrypted form where the encryption key is stored in the data security module 1454.
The controller device 100, 200, 1210 may include one or more cartridge docking locations 1460 allowing the user to plug memory devices containing content into the controller device 100, 200, 1210. The cartridge docking locations 1460 may include specialized and/or proprietary connectors or they may be standard connectors (e.g., SD card slots). The controller device 100, 200, 1210 may also include LED status indicators 1470 such as a charge status indicator 1470a used for indicating to the user that a connected battery 1496 is fully charged, or has a low charge. A power indicator 1470b may show the user that the controller device 100, 200, 1210 is powered up and ready for use.
User buttons 1480 may include a power button 1480a (e.g., to turn the controller device on, off, or sleep mode), and a reset button 1480b may be used to reset the controller device 100, 200, 1210. Other user buttons 1480 may include a zoom button 1480c, pan button 1480d, and home button 1480e. The zoom button 2480c may be used to zoom in the LCD display 1420 and touch panel display 1422 to customize the view. The pan button 1480d may be used to allow the user to pan through the LCD display 1420 and touch panel display 1422. For example, the user may press the pan button 2480d and then drag their finger or a stylus across the touch panel display 1422 to pan. The home button 1480e may be used to take the user back to the home screen of the controller device 100, 200, 1210.
A serial EEPROM 1484 may be used to store non-cryptographic information for use by the software. An Analog to Digital converter 1490 (ADC or A/D) may be used to measure physical hardware attributes such as voltage and/or current related to electrical components. The ADC 1490 may be used, for example, to check the charge status of the battery 1496. A power system 1492 may take outside current through an AC adapter 1494, which may be configured to use AC or DC input. The power system 1492 may control the battery charging and discharging. The battery 1496 may be configured as a lithium ion battery (Li-ion) and may have a separate battery charging circuit 1498. The power system 1492 may also be configured to use external power, when available, rather than the battery 1496 to power the controller device 100, 200, 1210.
The operating system layer 1520 may include a boot loader 1522 and an operating system kernel 1524 for generally allowing access to the hardware 1510 and to run software. The operating system kernel 1524 may include standard device drivers 1526 and controller device specific drivers 1528 for programmatically interfacing with the software and hardware systems.
The application layer 1530 may include an application library 1532, a GUI toolkit 1534 (e.g., for using the LCD touch screen), and a cryptographic library 1536 (e.g., for security purposes). The application layer 1530 may also include an application manager 1538 that allows the user to select which application to run in the foreground. Applications may include an application for designing content layouts, such as the CRICUT® application, and interfacing with an electronic cutting machine 610 (e.g., the CRICUT® electronic cutting machine) for cutting content. Another application may include a screen printing application (e.g., YUDU™ by Provo Craft & Novelty of Spanish Fork, Utah) that enables the user to design content layouts for screen printing. Other applications may include an image viewer/printer application where a user may download images to the controller device and may then crop or otherwise modify the images for printing. Other applications may be used for design and control of various peripheral devices such as inkjet printers, screen printers, automatic rhinestone setters, sewing machines, direct to garment printers, etc.
Operations of the cartridge ownership verification method include deciding 1710 to cut a glyph on an electronic cutting machine 610. When this happens, the controller device 200 may decide whether the user owns the particular digital content associated with the glyph, which may be part of a set of glyphs stored in a cartridge 510 (or a memory device in communication with the controller device 200). Operations further include determining 1712 which cartridge(s) 510 is associated with the glyph, which may include identifying each cartridge 510 associated with the content of the design to be cut and obtaining a cartridge identifier (e.g., serial number) for each identified cartridge 510. This may be determined using metadata for the glyph. The glyph metadata may be associated directly with each glyph of the a design, accessed from the memory 250 of the controller device 200, and/or accessed from an external source in communication with the controller device 200. For example, when the user places a glyph on a digital cutting mat, the identification for the glyph may include which cartridge(s) 510 (and corresponding cartridge identifier(s)) the glyph is associated with.
Operations of the cartridge ownership verification method include determining 1714 whether the identified cartridge 510 is owned by the user. This may be performed by searching a list of owned cartridges 510. The list of owned cartridges 510 may be stored in memory 250 of the controller device 200. If the cartridge 510 is owned by the user, operations of the cartridge ownership verification method include performing 1724 or allowing execution of a cutting operation, for example, on an electronic cutting machine 610 in communication with the controller device 200. If the cartridge 510 or digital content of the glyph is not owned by the user, operations of the cartridge ownership verification method may include prompting 1716 the user to insert the appropriate cartridge 510 into the controller device 200 or offering the user to purchase of a usage right of each identified cartridge 510 having a cartridge identifier absent from the list of owned cartridges 510, which may be stored in the memory 250 of the controller device 200. Once usage rights have been purchased, operations include allowing execution of the cutting operation on the electronic cutting machine 610.
Prompting 1716 the user to insert the cartridge into the controller device 200 may be done with a direct connection of the cartridge 510 to the controller device 200 (see
Operations of the cartridge ownership verification method further include pairing 1718 the connected cartridge 510 with the controller device 200. The pairing 1718 may also be referenced with respect to
Operations of the cartridge ownership verification method further include determining 1720 whether pairing of the controller device 200 with the cartridge 510 was successful or not. The pairing was successful when the cartridge 510 was not previously paired and the writing of the controller device's serial number to the cartridge 510 was successful. If pairing is successful, operations of the cartridge ownership verification method include performing 1724 a cutting operation, for example, on an electronic cutting machine 610 in communication with the controller device 200. If pairing was not successful, for example where the cartridge 510 was already paired with a different controller device 200 or the writing of the serial number was not successful, operations of the cartridge ownership verification method include informing 1722 the user of the pairing failure.
In informing 1722 the user of the pairing failure, the user may be informed the reason for the pairing failure, which may include that the cartridge 510 was already paired with another controller device 200. Moreover, additional information may be provided to the user related to the failure. In some examples, where the pairing of the controller device 200 with the cartridge 510 also includes writing of metadata about the pairing to the cartridge 510, the owner's name may also be included. This may be helpful to determine which controller device 200 has been paired with the cartridge 510, and who the owner is of that controller device 200. For example, if the user attempts to pair a cartridge 510 already paired with a controller device 200 owned by “Betty”, the error message may include such metadata pulled from the paired cartridge 510 to explain the pairing failure as “Pairing failed. The cartridge is already paired to Betty's controller device”.
Operations of the method for pairing include establishing 1810 communication between the controller device 200 and the cartridge 510. In some examples, the cartridge 510 is electrically attached to the controller device 200 allowing communication therebetween. In other examples, the controller device 200 establishes a wireless connection with the cartridge 510 for communication therebetween. Operations include reading 1812 a cartridge identifier from the cartridge 510. In some examples, the controller device 200 reads a serial number, model number, and/or unique identifier for the cartridge 510 and its digital content. The cartridge identifier may serve as a unique identification of the cartridge 510 and may also include version information, manufacture date, and data structure types.
Operations of the method for pairing further include validating 1814 the cartridge 510 as genuine. Validation may be executed on the controller device 200 and can include a variety of techniques, including content verification and/or an encrypted verification method. Content verification is discussed below with respect to
Operations of the method for pairing include determining whether the cartridge 510 is already paired (e.g., with another controller device 200). The controller device 200 may determine the pairing status of the cartridge 510 by reading a memory location of the cartridge 510 for pairing information. If the cartridge 510 is already paired, operations of the method for pairing include informing 1818 of a pairing failure. For example, the controller device 200 may provide a message to the user informing them that the cartridge 510 cannot be paired with their controller device 200 because the cartridge 510 is already paired with another controller device 200. If the cartridge is not already paired, operations of the method for pairing include writing 1820 a serial number of the controller device 200 to memory 1900 the cartridge 510 (
Operations of the method for pairing further include storing 1822 the cartridge identifier in memory of the controller device 200 (e.g., in a licensing file). This cartridge identifier may then be used to later determine ownership of the cartridge 510 by the controller device 200 without requiring the cartridge 510 to be present. The controller device 200 may store information indicating the ownership of many cartridges 510 and the digital content stored therein. In addition to the cartridge identifier, the controller device 200 may also store the actual digital content from the cartridge 510. This digital content may be read-out from the cartridge 510 or it may be already stored on the controller device 200 awaiting activation by pairing of the cartridge 510. Alternatively, the user may download the digital content, for example, from the Internet via a rich internet application.
The cartridge memory 1900 may also contain a cartridge identifier memory portion 1912, for example, at a predetermined memory location. The cartridge identifier portion 1912 may be programmed during manufacture of the cartridge 510, for example, at a factory. The cartridge identifier memory portion 1912 may include a unique identifier for the cartridge 510 including a serial number. When performing a pairing operation, the controller device 200 may read the cartridge identifier memory portion 1912 to determine what cartridge 510 and digital content will be owned by the user.
The cartridge memory 1900 may also contain a controller serial number memory portion 1914, for example, at a predetermined memory location. The controller serial number memory portion 1914 contains the serial number of a controller device 200 after pairing with the cartridge 510. If no controller device 200 has been paired with the cartridge 150 then the controller serial number memory portion 1914 may be blank (e.g., all zeroes), or contain predetermined information (e.g., a code) indicating that the cartridge 510 has not been paired. The controller serial number memory portion 1914 is written to by a controller device 200 during a pairing operation so that if other controller devices 200 attempt pairing they will know that the cartridge 510 has already been paired.
The cartridge memory 1900 may also contain a manufacturing data memory portion 1916, for storing a date of manufacture, and other metadata. This may include the memory addresses of the data structures in the cartridge memory 1910, and other information useful to an electronic cutting machine 610 and/or a controller device 200.
Various methods may be employed to validate the cartridge 510 as a genuine cartridge including comparing the cartridge contents with a known example of the cartridge contents.
Operations of the method for validating a cartridge 510 include reading 2010 a cartridge identification of the cartridge 510. In some implementations, the controller device 200 reads the cartridge identification, which allows the controller device 200 to correlate the cartridge's digital content with known digital content. The operations also include determining 2012 a glyph to test. The controller device 200 may hold a copy of the cartridge's digital content internally, or a subset of the cartridge's digital content. The controller device 200 may then select a glyph to test from internal memory storage 250, 1344 or a trusted external source in communication with the controller device 200 (e.g., memory device or rich internet application) that is also included in the cartridge 510. The operations include reading 2014 the selected glyph from the controller device's pre-stored content or trusted external source, as a master glyph and reading 2016 the selected glyph from the cartridge 510, as a test glyph. Operations of the method for validating a cartridge 510 further include comparing 2018 at least a portion the master glyph to a corresponding portion of the test glyph for a match. In some examples, the comparing operation 2018 includes comparing one or more Bezier curves of the each glyph. In vector graphics, Bezier curves may be used to model smooth curves that can be scaled indefinitely. If the master glyph matches the test glyph as the same, operations include validating 2024 the cartridge as genuine. The user may also be informed that the cartridge 510 is a genuine cartridge. Once validated, the controller device 200 can write a controller device serial number to the controller device serial number memory portion 1914 of the cartridge memory 1900. The If the master glyph does not match the test glyph, operations include invalidating 2022 the cartridge as not genuine, for example, because the master glyph did not match the test glyph. The user may then be informed that the cartridge 510 is not genuine and that pairing of the cartridge 510 to the controller device 200 has failed.
Once paired with the cartridge 510, the controller device 200 may receive all or a portion of the content (e.g., content libraries) stored on the cartridge 510 (e.g., in the cartridge content data memory portion 1910). The controller device 200 may execute a script that reads the content from the cartridge content data memory portion 1910 of the cartridge memory 1900 and stores the read content in memory 250 of the controller 200. The script may update existing store content on the controller device 200 and/or access an external source (e.g., the Internet) for updated or additional content associated with the cartridge 510. For example, the cartridge 510 may only hold a core set of content libraries; however, upon pairing or activation of the cartridge 510 with the controller device 200, the controller device 200 may access or receive additional content associated with the cartridge 510 (e.g., bonus content) or ancillary content (e.g., content from a related cartridge 510). This allows for receipt of promotional content and/or content updates to the controller device 200. The controller device 200 may access a network or the Internet through a WiFi dongle connected to the controller device 200. In some implementations, the WiFi dongle is integrated or associated with the cartridge 510.
In some implementations, the controller device 200 allows a user to access and use content associated with a paired and validated cartridge 510. For example, bonus content associated with the cartridge 510 and/or content from another cartridge 510 associated with the paired and validated cartridge 510 may be made accessible and usable by the user on the controller device 200. For example, a user buys cartridge A and pairs cartridge A with his/her controller device 200, which subsequently validates cartridge A as valid. Cartridge A is associated with bonus content (e.g., which may not have fit on cartridge A), which the user can now access (e.g., via the Internet and/or via another cartridge). Cartridge A is also associated with cartridges B and C for promotional reasons. After pairing and validating cartridge A, the user can access the content of cartridges B and C (e.g., via the Internet and/or via additional cartridges).
Operations of the method for cartridge ownership proxy include connecting 2110 the controller device 200 with an external resource 1180, such as an executable user interface 1150 (e.g., rich internet applications (RIA) 1150a or software design studios 1150b (e.g., CRICUT DESIGNSTUDIO®)) executable on a processor, such as a computer 1160 (
In some implementations, the external resource 1180 receives a resource operation for executing a design 2805 on the external resource 1180. The design 2805 includes content associated with at least one cartridge 510. The external resource 1180 identifies each cartridge 510 associated with the content of the design 2805, obtains a cartridge identifier for each identified cartridge 510, searches the memory 250 of the controller device 200 for the cartridge identifier of each identified cartridge 510, and allows execution of the resource operation after each cartridge identifier of each identified cartridge 510 is located in the memory 250 of the controller device 200.
Operations of the method for cartridge ownership proxy include the external resource checking 2116 whether the controller device 200 that validated the digital content is still connected. If the controller device 200 is still connected, control loops back to the operation of checking 2116 the connection and the user may continue to cut using the validated cartridges 510. However, if the controller device 200 is removed, operations include the external resource invalidating 2118 the cartridges 510 owned by the user, but only as it relates to the external resource. That is to say, when the controller device 200 is unplugged from the external resource, the digital content whose ownership was proxied by the controller device 200 is no longer available for use by the external resource. In this way, the user may carry the controller device 200 and use it as a proxy to ownership of the paired cartridges 510 and their associated digital content.
In general, the rendering of a virtual overlay for the screen 112 may be accomplished by translating cutting and/or printing instructions from the cartridge 150 into a graphic form, or the graphic form may be pre-stored or cached in the controller device 200. The overlay may comprise a series of glyphs that represent the content. The user may then select each glyph for use and positioning on a mat. The images that are displayed from each glyph may be generated in a number of ways.
In some examples, the renderings may be loaded directly from a cartridge 510 that was attached to the controller device 200 during the pairing process. After being rendered the first time (which takes time to decode the content and render to the screen 112), the keys may be stored in their rendered state so that the next time the images are accessed they will quickly appear on a keypad (e.g., displayed on the screen 112). In additional examples, renderings of each glyph may be delivered to the controller device 200 as part of a library update and stored as an image for quick rendering. Alternatively, some glyph images may be deemed non-descriptive when rendered from the cartridge 510. These non-descriptive glyphs may be replaced with pre-rendered images that will be delivered through a library update. Examples of non-descriptive keys include feature keys (e.g., shift, space, etc.). Shift and feature keys may change the display when activated. For example, when activated, the new keys/glyphs are shown that relate to the feature or shift key. For example, when “shift” is pushed, the keys may change from lower case letters to upper case letters.
Typical image formats may include, for example, bitmaps (e.g., BMP, DIB, PBM) and/or compressed formats that are easily expanded to bitmaps JPEG, TIFF, PNG, and GIF, rather than vector graphics. These types of image formats may be used over vector graphics to avoid the processor cost of rendering the vector graphics to the device. In order to speed up display of the glyphs on the display, the pre-rendered glyphs may be stored in a cache or data store and pulled on demand for display on the screen 112.
As shown in
In general, the rendering data store 2210 may be updated in a variety of ways. In a first example, the digital content from the cartridge 510 may be read and the cutting instructions translated into pen instructions for rendering in a graphical manner suitable for display on the screen 112. This translation and rendering operation may be done on content directly from the cartridge 510 or it may be done using a local copy, which may be pre-loaded onto the controller device 200. Alternatively, the rendering data store 2210 may be updated from a network 2220, such as the Internet. In this way, when new cartridges 510 are released, or if existing overlays are modified, the rendered glyphs and overlays may be updated remotely. In another example, a factory 2230 may pre-load rendered overlays and glyphs into the rendering data store 2210 prior to shipment for existing cartridges 510.
In general, the translation of cutting instructions to a rendered graphic may include virtually tracing the cutting path over a virtual grid. Where the cutting path intersects a pixel the pixel may be marked as “on”. In another example, the final rendered graphic may be optimized for display on the screen 112, which may include, for example, anti-aliasing, and re-sampling after scaling operations are performed. For example, where the glyph has a “hover” feature, the size of the glyph may be temporarily enlarged for the purpose of giving the user an enlarged view for more detail. Because the glyph is resized, certain optimized views of each glyph may be stored to provide the highest quality view.
Operations of the method for display rendering include reading 2310 the cartridge 510 for the digital content data. This data may include cutting paths for artwork stored thereupon. Cutting instructions may be read and the corresponding cutting paths may be treated, for example, as vector graphics. The data may also include information about mapping of the glyph or artwork to an overlay, and may also include graphical information used for printing or used for display.
The operations include rendering 2312 each glyph or separate item for cutting (e.g., on the electronic cutting machine 610). The rendering may be accomplished by resizing the cutting paths onto a virtual bitmap of a particular resolution. Because the resolution of the screen 112 (e.g., LCD Display 1420) is fixed, the rendering may be optimized for that particular resolution depending on what the rendering will be used for. For example, for a virtual overlay keypad, each glyph may have a predetermined size and take up a predetermined number of pixels. In that example, the cutting path may be optimized for that number of pixels. Alternatively, for example where a zoom image or larger hover image is desired, the area or number of pixels may be adjusted and the cutting paths may be rendered for the desired size bitmap. Both the virtual overlay rendered image and the hover images may be stored for later use.
In some implementations, the content of the read cartridge includes multiple files for each glyph, where each associated file contains graphics data for rendering of the glyph at different resolutions or sizes. In such implementations, the rendering operation 2312 includes selecting the graphics data file corresponding to the appropriate rendering for display. For example, each glyph can have first, second and third associated graphics data files for rendering corresponding first, second and third images of the same glyph. The first image may have a level of image detail for a relatively small image size for a key of a keypad overly, the second image may have a level of image detail for a relatively larger image size for a selected or pass-over image, and the third image may have a level of image detail for a full-screen image size for display during zooming operations of that glyph/image.
In other implementations, rendering operation 2312 includes extrapolating image detail from a master graphics data file for a corresponding glyph for rendering the corresponding image at an appropriate size (e.g., relatively small for a key of a keypad overly, relatively larger for a selected or pass-over image, and a full-screen size). In some implementations, cutting paths or image lines within a threshold distance of each other are merged into one cut path or image line for glyphs below a threshold size (e.g., for display and/or cutting). The extrapolation operation may include selecting a threshold amount of Bezier lines that form the image.
The operations of the method for display rendering further include mapping and rendering 2314 each glyph on a virtual keypad overlay. The mapping of the virtual keypad overlay may be accomplished using mapping data provided by the cartridge data as to which glyph corresponds to which key, and the shifted or function keys. The mapping data may include an XML file or data structure that associates glyphs with keypad positions of a keypad template. The mapping and rendering operation 2314 may include reading the XML file or data structure to obtain glyph layout information and rendering each glyph to a key location of the keypad template according the glyph layout information. The mapping may be transferred directly to the virtual overlay or the mapping may be modified to fit a particular purpose. For example, if the mapping is to be the same as the physical overlay, then the mapping on the virtual overlay will match the physical overlay. For an example of a physical overlay, see U.S. patent application Ser. No. 11/457,415, filed Jul. 13, 2006, to Workman et al, which is hereby incorporated by reference in its entirety. However, if the mapping is changed to provide larger but fewer glyphs on each screen, the mapping may be changed to provide multiple pages (e.g., paging) of the overlays, in which case the mapping will change to provide for page changes in the virtual overlay. Also, some glyphs may be mapped to multiple keys of the keypad, so as to accommodate a relatively larger rendering of the glyph.
The operations also include mapping 2316 each glyph to the virtual overlay touch screen location. The mapping of each glyph and its border may be mapped to the hardware level of sensors of the touch panel 1430 (see
The operations of the method for display rendering further include saving 2318 the rendered and mapped overlay information in the rendering data store 2210 (see
Referring to
To determine the overlapping area 2530 and merge the outer cutting paths of the first and second glyphs 2510, 2520, the controller device 200 may determine the outer cutting path for each glyph 2510, 2520, and then determine the overlapping area 2530. Where the cutting path around the first glyph 2510 intersects the cutting path around the second glyph 2520, the two cutting paths are merged at those points and the inner cutting path(s) is not taken. In the example shown, there are two intersections of the cutting paths for the first glyph 2510 and the second glyph 2520. The common or overlapping area(s) of the first glyph 2510 and the second glyph 2520, which are not cut are bounded by the overlapping area 2530. The cut paths for the welded images 2510, 2520 may be reviewed and identified as either a boundary or webbing. If the cut path is considered “webbing” (e.g., cut paths that are internal to the design) then they are ignored and not cut. If the cut paths are boundary cut paths and do not intersect another boundary, then they are cut as they would normally be cut. If the cut paths are boundary cut paths and do intersect another boundary, then the two lines are joined so that the overlapping regions 2530 defined by the two boundaries are made into one region.
In some implementations, the user may select an “adjust settings” dialog 2610 on the controller device 200. The user may then be presented with at least two options, which may include a manual settings option 2620 and an automatic settings option 2630. The manual settings option 2620 allows the user to manually setting various electronic cutter adjustments, such as cutting speed 2622, cutting pressure 2624, cutting height 2626, and multi-cut 2628. The automatic settings option 2630 allows the user to choose to have the controller device 200 automatically select the settings for the electronic cutting machine 610 for a particular cutting job. In some implementations, the electronic cutting machine 610 determines 2632 the material properties of the media to be cut (e.g., the weight and thickness of paper loaded in the electronic cutting machine 610) or uses user defined settings for the cutting media and then automatically selects 2634 the electronic cutter settings for that material, for example, based on previously used cutting settings, a settings algorithm (which may use the paper weight, paper thickness, model of the electronic cutting machine (e.g., to determine hardware components), etc. The controller device 200 proceeds to set 2634 the various electronic cutter adjustments, such as cutting speed 2638, cutting pressure 2640, cutting height 2642, and multi-cut 2644.
In some examples, the user may adjust the material properties so that the controller device 200 may adjust the electronic cutter settings to that material. For example, if the user defines the material properties 2632 as heavy card stock, the controller device 200 may query a database to determine 2634 the appropriate electronic cutter settings for that material. The database may include a mapping of various materials to appropriate cutter settings, or it may include a formulaic approach where each of the material properties are pulled from the database and applied to a formula to determine the electronic cutter settings. In the example where the user specifies heavy card stock, the electronic cutter setting for speed 2638 may be set as a slower speed than regular craft paper. Moreover, the pressure 2640 may be increased, as well as use of the multi-cut feature 2644 to traverse the cut path multiple times with the blade to ensure proper cutting through the material. In this way, the user may add features to the design that includes the material type desired and the controller device 200 may prompt the user for that type of material, as well as configure the physical parameters of the electronic cutting machine 610 to efficiently cut out that material.
Operations for using the controller device 200 include turning on 2710 the controller device 200. The user may connect a power source to the power connector 110 (
The operations for using the controller device 200 include viewing 2712 an application launcher on the screen 112 to choose and launch an application to run on the controller device 200. The application may be a picture program (e.g., to manipulate and print pictures) or a device specific program, such as the CRICUT® Application. In this example, the user selects the CRICUT® application to start a new design project.
The operations include selecting 2714 a project from the application. The project may be a saved (e.g., stored) project or a new project. In the example shown, the user selects a new project. The operations include selecting 2716 a mat size, e.g., 6×12 or 12×12, and presenting 2718 a main design screen where a virtual cutting mat is shown. The user may add a glyph (e.g., an image representing the cutout from the digital content) to the virtual mat. The operations further include selecting 2720 a particular cartridge 510 to add content to the virtual mat. The cartridge 510 may be considered a collection of glyphs for use. The user may be presented with a list of all available cartridges 510 or only the cartridges the user owns for selection. The controller device 200 may allow the user to preview and even design with the entire cartridge library regardless of whether the user owns the cartridges 510 or not. In this way, the user may sample cartridges 510 before buying them. However, to cut an image using the controller device 200, the user must first connect the cartridge 510 containing the desired image and authorize the controller device 200 to cut it. This operation is discussed herein as “pairing” and only needs to be done once when controller device 200 remembers the cartridges that have been paired. In general, the controller device 200 can be configured to store the contents of thousands of cartridges 510. Moreover, the controller device 200 may have one or more cartridges 510 pre-loaded and authorized for use.
The operations for using the controller device 200 also include presenting 2722 the user with a glyph selector screen where each glyph is shown rendered on the screen 112. The user may have the option of selecting the “option” and “shift” buttons to change the display. The controller device 200 also may be configured to show the user all of the available glyphs in a particular cartridge 510. Thus, the user need not have to carry the user manuals for each cartridge 510 to peruse the content stored on the cartridge 510. The controller device 200 allows the user to preview all of the digital content for each cartridge 510 on the screen 112. Additionally, the user may hover over each glyph to view an enlarged or zoomed view of the glyph to see it in more detail. The user may double-tap an image to select it and place it on the virtual mat to begin designing with it.
In a main design screen, the virtual mat allows the user to manipulate each glyph. For example, the user may move the glyph around, align glyphs with each other, show highlighted axes on the mat to allow for alignment, etc. The user may simply tap the glyph and drag it to a new location on the mat. There are also more precise positioning methods discussed herein that allow for direct entry of X/Y coordinates for positioning the glyph to a precise location.
The operations may include resizing 2726 a glyph. In some implementations, highlight size buttons on the controller device 200 (e.g., on the screen 112) allow the user to change the width and height of the glyph. For example, arrow buttons (e.g., a spin control) may be used to change the size of the glyph where an “up” arrow makes the glyph larger and a “down” arrow makes the glyph smaller. Alternatively, the user may use direct input methods to set the height and width to specific sizes (e.g., by entering a height and width into respective height and width fields displayed on the screen 112).
The operations may include stretching 2728 the glyph. For example, the stretch function allows the user to change the aspect ratio of a glyph by entering the size they want in the height and width fields. The user may also use the arrows to stretch an image. The operations may include using 2730 an advanced setting to adjust the glyph. For example, the advanced features may include rotate, skew, flip vertical, and flip horizontal, as well as other functions such as rotation and slant for modifying the glyph.
The operations may include grouping 2732 two or more glyphs. For example, the glyphs may be positioned on the mat in a desired orientation with respect to each other. The glyphs may then be grouped together so that they may be moved, resized, rotated or otherwise manipulated together as if they were a single glyph. In some implementations, to select a group, the user selects the first glyph, then taps the “group” button, then selects the second glyph. With the two glyphs grouped together, whatever the user does to one glyph is automatically applied to both glyphs. This is helpful, for example, when moving glyphs without having to be concerned about their relative positioning. Moreover, when precision is desired, the user may not be able to see the entire mat view when zoomed into a particular location for alignment, and the group function allows any number of glyphs to be positioned at the same time.
The operations may include zooming 2734 in on a particular area of the virtual mat. In some implementations, to zoom, the user may hold a zoom button (e.g., a virtual button displayed on the screen 112 or a physical button on the controller device 200) and tap on an area of the screen 112. The controller device 200 may then zoom in on the area tapped, which is displayed on the screen 112. The user may continue to hold the zoom button and tap different areas to zoom in on the desired location. In general, the image shown on the screen 112 will enlarge and center on the spot that the user tapped.
The operations for using the controller device 200 may also include kerning 2736 glyphs, for example, so as to remove a portion of space between adjacent glyphs in preparation for printing or cutting. In some implementations, the user uses kern buttons (e.g., virtual buttons displayed on the screen 112 or physical buttons on the controller device 200) to manipulate the glyphs. Kerning may be used to position two glyphs relative to each other, based on the spacing between them. Kerning allows for the determination of a gap or distance between glyphs.
The operations may include panning 2738 the virtual mat. In some implementations, the user holds down a pan button (e.g., a virtual button displayed on the screen 112 or a physical button on the controller device 200) and drags the stylus 210 across the screen 112 to pan the virtual mat and any images thereon.
The operations may include welding or merging 2720 two or more glyphs or images together. In some implementations, the user selects multiple glyphs or images and presses a weld button (e.g., a virtual button displayed on the screen 112 or a physical button on the controller device 200) to weld or merge the multiple glyphs or images together into a single resultant glyph or image having a single cut group.
The operations may include saving 2742 the project (e.g., storing the project in memory 250 on the controller device 200 or a connected memory device). In some implementations, the user presses a “save” button (e.g., a virtual button displayed on the screen 112 or a physical button on the controller device 200), and is presented with a dialog window for selecting a project name and/or a location for storing the project. A project file can have a header that includes file attributes, such as file name, size, creation date, last save date, etc. The project file can also have data portion that includes glyph group, which lists all of the glyphs forming the design. The glyph group can include attributes such as glyph ID and/or glyph name, cartridge name, and placement properties. The placement properties may include mat location, size, rotation, skew, applied style, etc.
The operations for using the controller device 200 may also include executing 2744 a cut operation on an electronic cutting machine 610. For example, if the user wishes to realize the project in tangible form, the user may press a “cut” button (e.g., a virtual button displayed on the screen 112 or a physical button on the controller device 200) and a connected electronic cutting machine 610 cuts out the glyphs of the project. The controller device 200 may prompt the user to place certain cutting media (e.g., paper) in the electronic cutting machine 610, for example, having a particular color or weight.
In some implementations, the controller device 200 executes a conversion program that converts a visual design into a cuttable design for executing a cut operation on the electronic cutting machine 610. The conversion program determines cutting paths for various image lines of a displayed design to create a substantial similar cut design. For example, the conversion program may create cuts of various thickness and/or depth to achieve a look substantially similar to the displayed design (e.g., a photo). The conversion program may merge cutting paths or image lines within a threshold distance of each other into one cut path or image line. The threshold distance may be set by the user or determined based on cutting material type and/or thickness. For example, for typical 20 lb. paper, the threshold distance may be 0.2 mm for merging multiple cutting paths corresponding to image lines into one cutting path. The conversion program may use Bezier lines forming the design to determine cutting paths. For example, each Bezier line of the design may be a cutting path and Bezier lines within a threshold distance of each may be merged into one cutting path. The conversion program can select one of many Bezier lines within an image region having a threshold size to represent all or part of that region. A selected Bezier line can then be used as a cutting path having a set width (as by the width of a selected cutting tool) determined by the user or the conversion program for a particular design region. In some implementations, cutting paths are extrapolated from all or select Bezier lines. Some factors that may be considered during an extrapolation operation include cutting material (type, thickness, etc.) and cutting tool. The conversion program may also introduce over-cuts (e.g., past an image line end point to make a full cut), under-cuts (e.g., cutting short of an image line end point), angled cuts, and custom cutting paths (e.g., to achieve cutting turns, acute angles, etc.) to achieve cutting a design that substantially resembles a displayed image of the design (e.g., on the screen 112).
When a user initiates a cutting operation or executes an exploded view operation, the composite image 2830 is exploded into the non-overlapping component images 2840 for cutting and later assembly, as shown in
In some examples, the user may recolor, flood fill, paint, shade, texture, other otherwise alter all or parts of the composite image 2830 and/or any of the corresponding component images 2840 so as to customize the look of the image(s) 2830, 2840. In shading, for example, the user may altering the color of raster art to make it a different color while maintaining the shading of the raster art. In texture filling, the user may remove the raster art from inside a vector border and replacing it with a pattern.
Referring again to
Table 1 provides example use cases that illustrate various operations that can be performed on composite images 2830 (full and semi-composite state of the composite image 2830) and/or component images 2840. Other uses are possible as well. In some examples, the user may wish to execute a machine operation, such a print operation, a cut operation, or a print and cut operation from the controller device to realize a design in physical form. The user may also execute one or more image manipulation operations on the composite images 2830 (full and semi-composite state of the composite image 2830) and/or component images 2840 before executing the machine operation.
The user may alter or manipulate the image in any number of ways, including, but not limited to: sizing, flipping, rotating, shading, filling, painting, skewing, patterning, etc.
Additional details on image layering and other features combinable with this disclosure can be found in U.S. Provisional Patent Application Ser. No. 61/178,074, filed on May 14, 2009 and having Attorney Docket No. 216683-124675 as well as U.S. Provisional Patent Application Serial No. 61/237,218, filed on Aug. 26, 2009 and having Attorney Docket No. 216683-127958. The disclosures of these prior applications are considered part of the disclosure of this application and are hereby incorporated by reference in their entireties.
The crypto memory 2920 may contain, for example, a private encryption key or password that allows access to the digital content, such as glyphs 2810, and other stored digital content (e.g., in memory 250 of the controller 200 or in a connected cartridge 510). To secure the digital content it may be stored on the controller device 200 in an encrypted form. To access the digital content a key from the crypto memory 2920 may be read and stored in volatile memory (e.g., such as RAM) and used to decode the encrypted digital content. Moreover, an encryption key may be stored in crypto memory 2920 that is used to encrypt and decrypt a license file 2930 that may store all of the cartridge identifiers and digital content rights authorized for the particular controller device 200. In some examples, the license file 2930 is tied to a specific device (e.g., an electronic cutting machine 610). The license file 2930 can be encrypted and signed for the specific device, and a device specific key can stored in the crypto memory 2920.
A designer software application, executable on the controller device 200, provides the user with tools to create a design 2805 using digital content. The CRICUT® Application may be used as the designer software application to mix and match content on a cutting mat. In some examples, the images or glyphs 2810 are moved on the virtual mat 2800 by dragging them around the screen 112, using nudge buttons (moves the image by some predetermined interval), or by inputting an x/y value for placement of the images on the virtual mat 2800. Images 2810 may be sized by using “handles” around the images 2810 on the screen 112 (e.g., handles are icons that surround an image that allow users to move, slant, rotate, etc.), by using the nudge buttons (e.g., a virtual button displayed on the screen 112 or a physical button on the controller device 200) (to change the size at a some predetermined interval), or by inputting a width or height value into respective width or height input boxes on the screen 112 (e.g., when inputting a height or width value, the user has the ability to either preserve the aspect ratio or break the aspect ratio). Images 2810 may be stretched by dragging image handles on the screen 112, using nudge buttons with the aspect ratio preservation turned off, or by inputting a value into the width or height input boxes with aspect ratio preservation turned off The images 2810 may also be rotated by dragging the image handles on the screen 112, using the nudge buttons, or by inputting a value into a rotate input box on the screen 112. Images 2810 may be slanted (e.g., italicized) by dragging image handles on the screen 112, using the nudge buttons, or by inputting a value in a slant input box on the screen 112. Any space between images 2810 may be adjusted by the value of kerning that may be changed by selecting a group of images 2810 and inputting a value in a kerning input box on the screen 112 or by using the nudge buttons.
The designer software application may selectively alter the appearance of an image 2810 that receives an appearance altering operation, such as resizing, rotating, slanting, etc., so as to provide a generally desirable effect. For example, when a pattern image 2810 is resized to fit a specific size design 2805 (e.g., for a cake or shirt), the user may wish to have a pattern image 2810 of a particular width, while maintaining the height and general appearance of the pattern. Rather than having the height scaled proportional to the width of the image 2810 or stretching or distorting the image 2810 by increasing the width and maintaining the height constant, the designer software application repeats a pattern of the image 2810 having a specific height to meet a desired width of the image 2810. The designer software application may calculate the number of repetitions and also fractional repetitions of the image 2810 to provide a desired look of the patterned image 2810. The designer software application can also weld the repeated images 2810 together.
Other features of the designer software application include mirroring and welding. Mirroring in the Y axis provides for images 2810 and groups of images 2810 mirrored about a vertical axis by selecting the image 2810 or image group and selecting a mirror Y button (e.g., a virtual button displayed on the screen 112 or a physical button on the controller device 200). Mirroring in the X axis provides for images 2810 and groups of images 2810 be mirrored about a horizontal axis by selecting the image 2810 or image group and selecting a mirror X button (e.g., a virtual button displayed on the screen 112 or a physical button on the controller device 200). Welding is the process of connecting the outside perimeters of two or more images 2810 (e.g., images 2510, 2520 of
Real size may be a feature of the designer software application that allows the user to control the size of an image 2810 both relative to a key character in a font set or not relative to a key character in a font set. The real size feature allows the user to put the designer software application in one of two modes. In some examples, a character set is selected where the capital “A” is the key character and a lower case “a” has a relative height of half that of the key character and the characters “Aa” are placed on the virtual cutting mat 2800 at a size of 1 inch. When the relative size mode is selected (e.g. not real size) then the letter “A” will be 1 inch tall and the letter “a” will be 0.5 inch tall. However, if the letter “a” is selected individually the size will be displayed as 1 inch tall even though it is only 0.5 inch tall. The letter “a” displays as 1 inch tall because that is its size relative to the “A”. If the user inputs a value of 2 inches tall for the letter “a”, it will show up on the screen as 1 inch tall because it is still relative to the key character “A” which states that the letter “a” is always half the height of the letter “A”. Values may also be directly input into the system to determine the size. For example, if the user turns on real size (also discussed as “true size”), the letter “A” will still be 1 inch tall and the letter “a” will still be 0.5 inch tall. However, if the letter “a” is selected individually the size will be displayed as 0.5 inch tall. The letter “a” will display as 0.5 inch tall instead of 1.0 inch tall because it is now showing the true height of the letter “a” and not the height relative to the key character. This also allows a user to directly control the height of that letter “a.” If the user wants the letter “a” to be 1 inch tall, the user doesn't have to guess what value to enter into a height field on the screen 112. Instead, the user can turn on the True Size mode, select the letter “a” and enter a value of 1 inch into the height field.
Am additional feature of the designer software application includes deletion. The user may be able to select and delete individual images as well as groups of images from the virtual mat 2800. The image groups may be based on selection of adjacent images 2810 or disparate images 2810. The image group may then be deleted. The designer software application can also provide “undelete” or “undo” operations where the user has the ability to undo on or more operations, such as a delete operation. The designer software application can also provide a “redo” operation to redo the last operation.
Grouping may be a feature of the designer software application that allows the user to group images 2810 to do one or many operations at once to all items in a group. For example, the user may move the group and maintain the location of each image 2810 in the group relative to another. The user may size all the images 2810 in a group while maintaining the relative size of all the images 2810 in the group. The user may stretch all the images 2810 in a group so that the images 2810 all stretch by the same proportions. The user may rotate all the images 2810 in a group so that the images 2810 are all rotated as if they were one image 2810. The user may slant all the images 2810 in a group so that the images are all slanted by the same amount. The user may kern the images 2810 in a group so that the horizontal spacing between the images 2810 in the group is either increased or decreased regardless of the location of the images 2810 in a group, for example, to maintain even spacing between the images 2810. The user may mirror all the images 2810 of the group about a horizontal or vertical axis so that all the images 2810 in the group mirror as if they are one image 2810. The user may turn on or off the welding function or property for all the images 2810 in the group.
Grouping may be accomplished in at least two ways. First, all images 2810 that are selected on the keypad screen will by default belong to the same group. Second, images 2810 may be joined together. Joining images may be done by turning on a “group mode” and selecting all the images/groups that the user wants to join. The operation is completed by exiting group mode. Alternatively, the user may select an existing group or image on the virtual mat 2800, exit to a keypad screen, select additional images from a keypad and then go back to the screen showing the virtual mat 2800. Images 2810 within a group can be selected individually by first selecting the group and second by selecting the image 2810 within the group. Once an individual image 2810 inside a group is selected, then other operations may be performed on the individual image 2810 without affecting the other images 2810 in the group. For example, the user may move the image 2810 within the group without affecting the other location of any other image 2810 in the group. To un-group, the user may explode the group so that each image 2810 in the group becomes individually selectable, not belonging to a group.
Another feature of the designer software application includes a “Multi-Cut” system. The multi-cut system allows the user to select how many times the electronic cutting machine 610 passes a cutting blade over the same cut path so that the cutting blade is capable of cutting through thicker materials. An example may include the desire to cut through heavy card stock where a single cutting pass by the electronic cutting machine 610 may not be able to completely cut through the material. In this case, the user may select three cuts using the multi-cut system. The electronic cutting machine 610 would retrace the cutting paths three times to accomplish the cut. Another feature of the designer software application includes selection of English or metric measurement systems to change the display to inches or metric units.
The designer software application may include outputting a design 2805 to an associated electronic cutting machine 610 for cutting the design 2805 on media, such as paper. Cutting may include a single or multi-cut scenario (discussed above). The multi-cut operation allows the user to select how many times to pass the cutting blade over the same cut path so as to enable cutting through relatively thick materials with a given cutting blade. A pause feature allows the user to pause the cutting operation and then resume the cutting operation at will during the cutting process. For example, during a pause, a user could change the parameters of the cutting process (i.e. speed, pressure, etc.) to change the cut quality. The typical cutting operation allows the user to cut a design 2805 displayed on the virtual mat 2800 on a physical mat of the electronic cutting machine 610. A Load/Unload Mat feature allows the user to load and unload media, such as paper, using controls on the controller device 200. The user may also control the cutting pressure settings, speed, and other parameters of the electronic cutting machine 610 through the controller device 200. For example, when the controller device 200 is connected to the electronic cutting machine 610, the only setting a user would have to make on the electronic cutting machine 610 itself would be to physically adjust a blade height.
In some implementations, the controller device 200 interfaces with a printer (e.g., a laser printer, inkjet printer, photo printer, photo copier, etc.). The user has the ability to print a design 2805 on a printer (e.g., using a USB connection) without the need of a personal computer. The user may print images, designs, etc., for use in a design 2805 or for review of the layout prior to cutting. For example, when a user imports an image (e.g., a picture of a family member) to the controller device 200 for placement on a scrapbooking design 2805, the user may use the controller device 200 to print the image on a photo printer and/or execute a cutting operation for the image on the electronic cutting machine 610. Alternatively, the user may use a combined printer/cutter device to combine the printing and cutting operations into a single machine.
The user may also use a find feature to locate images and content on the controller device 200. The user may search by keywords for content. Keywords may be delivered to the controller device 200 using library updates. In some examples, the keywords may not be delivered when content is copied directly from a cartridge 510 unless that information is available through metadata. Filtering may also be used to filter search results based on categories, for example.
The controller device 200 may also include security features to protect and authorize use of the content stored on the controller device 200, or authorized for use. For example, when a cartridge 510 is paired to the controller device 200, the design software application may randomly check pre-loaded glyph images against the cartridge content to verify that the cartridge 510 is an authorized cartridge 510 (e.g., a genuine cartridge) that contains artwork/content and not a dummy or counterfeit cartridge designed to look like a genuine cartridge.
An additional security feature may include multiple levels of encryption to access content and/or the cutting path for the content. For example, authentication may be performed with a public/private key infrastructure.
Upgradeability may be enhanced through library downloads and updates. The controller device 200 may be connected through a network (e.g., the Internet) that will enable downloads of new content and/or libraries of content. The update feature may also provide for the purchase of content without requiring a physical cartridge 510 being connected to the controller device 200. For example, the user may visit a web-portal or rich internet application (RIA) and purchase content. The purchased content may then be downloaded to the controller device 200 for authorization and use. Alternatively, if the content is already loaded onto the controller device 200 but not yet authorized for use, an authorization may be downloaded. Alternatively, a library update may download new content to the controller device 200 but not yet provide authorization to use it. This may be helpful to the user for viewing the content with the controller device 200 to make a decision to purchase the content. The library content may also be used to update metadata associated with the content. Metadata may include keywords for collections of content, keywords for each glyph of content, categorization of the content, pre-rendered keys for the digital overlay and more descriptive key renderings for the digital overlay.
Additionally, the applications (e.g., the CRICUT® Application) may be updated from the network connection and the user may connect a cartridge 510 to the controller device 200 and update the cartridge information.
Another feature may be on-the-fly shadow generation for the content. In an example, the letter “A” may be shadowed from the basic cutting path. This may include pushing the extents of the cutting path outwardly automatically to create a shadow cutting path.
To locate content, the user can scroll through the search list 3010, which, in the example shown, provides an image or glyph 2810 and a cartridge name 3014 of the cartridge 510 associated with that glyph 2810. The search list 3010 may be populated with all content stored or accessible by the controller device 200 (e.g., via the Internet or an external source in communication with the controller device 200). In some examples, the search list 3010 is populated with search results based on a string entered into the search string input 3020. The controller device 200 compares the string of the search string input 3020 with one or more keywords associated with each accessible glyph and returns any matches (partial and/or exact) to the search list 3010. The keywords may be stored in a data structure, XML file, or database accessible by the controller device 200. The search list 3010 may be further refined by using a search filter 3080 (shown as a dropdown list of filter categories) and/or a display filter 3016 (e.g., alphabetical, new content only, owned content only, non-owned contently only, etc.). The search results may provide a listing of owned content (e.g., in green) as well as non-owned available content (e.g., in red) that can be purchased for use. For example, selection of non-owned content can forward the user to a purchase screen for procurement of the non-owned content. The non-owned content may be preinstalled (e.g., at a factory) on the controller device 200 or otherwise accessible, as by an external source such as the Internet.
The user interface 3100 includes an overlay 3110, which may be stored on the cartridge 510, or generated from images stored on the cartridge 510 and mapped to virtual keys rendered on the screen 112 using an image mapping stored on the cartridge 510. The controller device 200 may access mapping information (e.g., an XML file or data structure) that indicates which glyphs 2810 correspond to particular overlay or screen locations. For example, a keypad template may have empty key locations that receive mapped glyphs 2810. In general, the controller device 200 may store cartridge content and/or content-overlay mapping, but copying of cartridge content may be prevented, or it may be performed through authorized methods (e.g., backup).
The user may change a view of the overlay 3110 on the screen 112 of the controller device 200 by selecting a shift key or Alt key, and/or user button 212, 214, 310 (to change the usage state). The overlay 3110 displayed by the controller device 200 changes images based on an active feature, the selected shift key or Alt key, and/or user button 212, 214, 310. The user interface 3100 may include features such as zooming 3120, zooming increments (e.g., 50%, 75%, 100%, 150%, etc.), panning 3130 (e.g., with pan acceleration), and the image queue 3040. The user interface 3100 may also include an image sizer 3140 (e.g., slider control with accompanying size display), a string window 3150 for displaying selected images (e.g., letters), an enter icon control 3160 (for carriage returns in the string window 3150), and a cart icon 3170 (for switching to the user interface 3000 having the content selection tools, such as the search input 3020, image scrolling 3030 and/or an image queue 3040). The string window 3150
To use cartridge content, the user may select glyphs 2810 from the search list 3010 (
In some implementations, selection of a glyph 2810 from the search list 3010 opens or switches to the overlay view 3100 with the overlay 3110 populated with the glyphs 2810 of the corresponding selected cartridge 510, with the selected glyph 2810 and any associated altered-state keys (e.g., shift or Alt key) highlighted or otherwise marked as selected.
When the user loads a saved cut paper, the system will have stored the layout for a previously cut piece of paper (e.g., cut by the CRICUT® machine). For example, the controller device 200 used to cut the paper, knows the location of any previously cut content (e.g., by retrieving information for the previously cut content from a data store or memory source). Thus, when loading a saved cut paper, the controller device 200 may avoid cutting over already cut areas. The saved cut paper may be used to show the user where the paper has already been cut (e.g., by showing a grayed out area) or by preventing placement of content on the virtual mat over the previously cut area. In this way, the user may load and unload paper and re-use that paper without having to guess at the placement of content on the virtual mat for subsequent cuts. The controller device 200 may remember the cut areas by storing the cutting information for the mat (e.g., by storing in non-volatile memory).
Referring to
Referring to
The name of the cartridge 510 associated with the displayed glyphs 2810 may be displayed in a cartridge name portion 4632 of a cartridge region 4630 (e.g., shown in the example as located below the overlay region 4610). The user select different cartridges 510 in the cartridge region 4630 to change the collection of glyphs 2810 shown in the overlay region 4610 to match the selected cartridge 510, while leaving the selection region 4620 persistent to allow modification of a glyph string created therein (e.g., by concatenating more glyphs 2810 or otherwise editing the selected glyphs 2810). In the cartridge region 4630, the user may use left and right spin controls 4634, 4636 to scroll through a list of available cartridges 510 to select a cartridge 510. A displayed backlight button 4638 may be used to adjust the brightness and/or contrast of the screen 112 depending on ambient light conditions. A displayed mat button 3640 allows the user to switch between the keypad/overlay screen 4600 and the mat design screen 4300 or mat entry screen 4500.
The digital overlay displayed in the overlay region 4610 of the keypad/overlay screen 4600 may be considered an arrangement of glyphs 2810 on the screen 112 that are available for user viewing and selection. The glyphs 2810 may be rendered to the screen 112 based on various inputs. In a first example, the content may include pre-rendered images for each glyph 2810 or each screen arrangement (e.g., the pre-rendering having a JPEG or PNG formatted image). In this way, the controller device 200 simply loads the image to the screen 112 for display. Additionally, each set of digital overlays may be pre-rendered. This may include “shifted” glyphs 2810 (e.g., when the user presses a shift key the lower case “a” become an upper case “A”).
In another example, the controller device 200 may generate the digital overlays based on the content of the cartridge 510. For example, the cutting paths may be downloaded from the cartridge 510 and the controller device 200 may render the glyph 2810 using the outer extents of the cutting paths and inner paths. However, such a rendering may not take into account special keys such as “shift” or “space”.
In another example, the digital overlay may be first rendered using the cartridge content and then updated (e.g., using an Internet connection) to download additional renderings that may include special buttons for shift keys, etc.
Referring to
Referring to
A number of implementations have been described. Nevertheless, it will be understood that various modifications may be made without departing from the spirit and scope of the disclosure. Accordingly, other implementations are within the scope of the following claims. What is claimed is:
Claims
1. A system for controlling an electronic cutting machine, the system comprising:
- a cartridge having an interfacing connector and memory; and
- a controller device comprising: a cartridge connector for establishing an electrical connection with the interfacing connector; memory; and a processor in communication with the cartridge connector and the controller device memory, the processor executing a controller application, the controller application writing a controller device identifier to the memory of the connected cartridge, writing a cartridge identifier to the memory of the controller device, and permitting usage on the controller device of content associated with the cartridge.
2. The system of claim 1, wherein the controller application accesses the memory of the controller device for installation of the content associated with the cartridge and stores to the controller device memory any uninstalled content associated with the cartridge.
3. The system of claim 1, wherein the controller application writes the controller device identifier to a licensing list stored in the memory of the controller device.
4. The system of claim 1, wherein the controller application prevents additional controller device identifiers from being stored to the memory of the cartridge.
5. The system of claim 1, wherein the cartridge identifier comprises a cartridge serial number.
6. The system of claim 1, wherein the controller device identifier comprises a controller device serial number.
7. The system of claim 1, wherein the controller application initiates a cutting operation on the controller device for cutting a design on the electronic cutting machine, the design including content associated with at least one cartridge.
8. The system of claim 7, wherein the content associated with the cartridge comprises at least one glyph.
9. The system of claim 7, wherein the controller application executes the cutting operation after verifying cartridge ownership.
10. The system of claim 9, wherein verifying cartridge ownership comprises:
- identifying each cartridge associated with the content of the design;
- obtaining the cartridge identifier for each identified cartridge;
- searching the memory of the controller device for the cartridge identifier of each identified cartridge; and
- allowing execution of the cutting operation after each cartridge identifier of each identified cartridge is located in the memory of the controller device.
11. The system of claim 10, wherein the controller application uses content metadata of the design for identifying each cartridge associated with the content of the design, the content metadata providing a cartridge identifier for each corresponding portion of the design.
12. The system of claim 10, wherein the controller application obtains the cartridge identifier from memory of the controller device.
13. The system of claim 10, wherein the controller application obtains the cartridge identifier from an external source in communication with the controller device.
14. The system of claim 10, wherein the controller application offers purchase of a usage right of each identified cartridge having a cartridge identifier absent from the memory of the controller device.
15. The system of claim 14, wherein the controller application allows execution of the cutting operation after selling a usage right for each identified cartridge having a cartridge identifier absent from the memory of the controller device.
16. A system for controlling an electronic cutting machine, the system comprising:
- a cartridge having an interfacing connector and memory; and
- a controller device comprising: a cartridge connector for establishing an electrical connection with the interfacing connector; memory; and a processor in communication with the cartridge connector and the memory, the processor executing a controller application executing a controller application, the controller application receiving a cutting operation for cutting a design on the electronic cutting machine, the design including content associated with at least one cartridge; identifying each cartridge associated with the content of the design; obtaining a cartridge identifier for each identified cartridge; searching memory of the controller device for the cartridge identifier of each identified cartridge; and allowing execution of the cutting operation after each cartridge identifier of each identified cartridge is located in the memory of the controller device.
17. The system of claim 16, wherein the controller application uses content metadata of the design for identifying each cartridge associated with the content of the design, the content metadata providing a cartridge identifier for each corresponding portion of the design.
18. The system of claim 16, wherein the cartridge identifier is obtained from memory of the controller device.
19. The system of claim 16, wherein the cartridge identifier is obtained from an external source in communication with the controller device.
20. The system of claim 16, wherein the controller application offers purchase of a usage right of each identified cartridge having a cartridge identifier absent from the memory of the controller device.
21. The system of claim 20, wherein the controller application allows execution of the cutting operation after selling a usage right for each identified cartridge having a cartridge identifier absent from the memory of the controller device.
22. The system of claim 16, wherein the controller device is configured to receive an instruction to un-pair a paired cartridge, the controller application
- removing the controller device identifier from the memory of the cartridge; and
- removing the cartridge identifier from the memory of the controller device.
Type: Application
Filed: Feb 22, 2010
Publication Date: Aug 26, 2010
Applicant: Provo Craft and Novelty, Inc. (Spanish Fork, UT)
Inventors: Matthew B. Strong (Pleasant Grove, UT), Mark L. Gray (West Jordan, UT), Andrew J. Olsen (Riverton, UT), Paul J. Hepworth (South Jordan, UT), Tim Pruss (Midvale, UT)
Application Number: 12/709,879
International Classification: G05B 15/02 (20060101); G06F 12/00 (20060101); G06Q 30/00 (20060101);
