Abstract: The present disclosure, a smart measuring and dispensing apparatus, generally relates dosers that assist in measuring the amount of a given substance, liquid or solid. The present disclosure aims to reduce time, space, and effort required to measure the amount of a substance, and focuses on the measuring of foodstuffs, ingredients such as salt, pepper, herbs, spices, oils, vinegars, condiments, etc., with a handheld apparatus.

Abstract: An action camera system is disclosed that comprises an action camera and a mount where the mount is configured to detachably couple the camera. The mount comprises a battery, a base, a body, and a vertical support. The base can be attached to a helmet, a harness, an armband, a board, or a ski pole. The battery powers the action camera when it is attached to the mount. The action camera comprises two lenses with a separate image sensor or film frame for each lens. The action camera may be connected to the mount via a folding extension. The action camera communicates wirelessly with a smartphone or a control device. The smartphone can be attached to an armband. A ski pole mount may comprise a computer, a display, and user interface.

Abstract: The present disclosure discloses a molten aluminum erosion resistant casting tip paint, the casting tip paint is formed by mixing magnesia-alumina spinel, alumina, magnesia, water, sodium tripolyphosphate and sodium carboxymethyl cellulose, wherein the proportions of various raw materials for the casting tip paint are as follows: magnesia-alumina spinel of 40-50 wt %, alumina of 10-20 wt %, magnesia of 5-10 wt %, water of 20-40 wt %, sodium tripolyphosphate of 0-10 wt %, and sodium carboxymethyl cellulose of 0-10 wt %. The present disclosure also discloses a preparation method of a molten aluminum erosion resistant casting tip. The molten aluminum erosion resistant casting tip paint provided by the present disclosure can be evenly coated onto the inner wall of the casting tip, so as to form a compact molten aluminum erosion resistant coating, thereby preventing infiltration and erosion of the molten aluminum.

Abstract: Disclosed is a method of acquiring an image of a target to provide an output video image that has a plurality of frame images. The method includes the steps of receiving a series of frame images from a video camera, using a processor to manipulate the series of frame images from a video camera, using a processor to manipulate the series of frame images, which includes determining a reference resolution for providing output frame images, and displaying and/or storing the manipulated series of frame images as the output video image without changing a resolution of the output frame images. Also disclosed is a document imaging apparatus that includes a digital imaging unit. The digital imaging unit contains optics that having an infinite focal length. The document imaging apparatus also includes a processor that is coupled to the digital imaging unit and that is configured to cause the digital imaging unit to zoom in or zoom out in real-time while maintaining a resolution value of stored images constant.

Abstract: Disclosed is a method and system for providing gesture-based transitions while using a digital whiteboard. The present disclosure relates to a method for gesture-based transitions for interacting with a digital whiteboard comprising the steps of receiving information relating to a first pointer down event; receiving information relating to a first pointer up event; comparing the information relating to the pointer down event to the information relating to the pointer up event; and transitioning from a first interactive mode to a second interactive mode based on the comparison.

Abstract: A dynamic digital board application that can detect words based on stroke recognition. In an exemplary embodiment of the digital board application using stroke-based word selection, the application comprises: a display; memory; one or more processors; one or more modules stored in the memory and configured for execution by the one or more processors, wherein the one or more modules includes instructions to detect a first contact on the display and create an object variable, to create a pointer identification, to save the object and push it into a cached objects array, to calculate a distance threshold between the pointer and a last object in cached objects array, wherein the digital board includes a graphical, interactive user-interface object with which a user interacts.

Abstract: The present invention discloses a hand-held autonomous visual acuity measurement apparatus and a visual acuity measuring method. The invention comprises a corneal curvature measurement module comprising a first light source for emitting a first light beam and a first image collector for collecting an image formed from the first light beam after it has been reflected by cornea, the first image collector being movably provided in the corneal curvature measurement optical path of the corneal curvature measurement module, and the corneal curvature measurement module further comprises a first motor for driving the first image collector to move along the corneal curvature measurement optical path so that the first image collector moves to the imaging position.

Abstract: Various embodiments of the present disclosure provide a ventilated support device and method. In some embodiments, the device comprises a first layer having a first side and a second side, a plurality of flexible support capsules disposed on the second side of the first layer, a plurality of ventholes extending from the first side to the second side of the first layer, and a plurality of vias disposed among the plurality of support capsules; wherein the first layer is sufficiently flexible to deform under an externally-applied force; wherein the plurality of support capsules comprises a plurality of flexible materials such that they force air movement through the plurality of vias.

Abstract: Disclosed is a method of acquiring an image of a target to provide an output video image that has a plurality of frame images. The method includes the steps of receiving a series of frame images from a video camera, using a processor to manipulate the series of frame images, which includes determining a reference resolution for providing output frame images, and displaying and/or storing the manipulated series of frame images as the output video image without changing a resolution of the output frame images. Also disclosed is a document imaging apparatus that includes a digital imaging unit. The digital imaging unit contains optics that having an infinite focal length. The document imaging apparatus also includes a processor that is coupled to the digital imaging unit and that is configured to cause the digital imaging unit to zoom in or zoom out in real-time while maintaining a resolution value of stored images constant.

Abstract: Disclosed is an optometry apparatus capable of measuring para-central defocus, comprising a diopter measurement module. The diopter measurement module comprises a first light source (1) emitting a first light beam. The optometry apparatus also comprises a scanning module for adjusting the position of a light spot formed on the retina by the first light beam. The scanning module comprises a first reflecting mirror (3) and a second reflecting mirror (5) rotatably positioned in sequence in the emergent optical path of the first light source (1). The rotation axis of the first reflecting mirror (3) and the rotation axis of the second reflecting mirror (5) form therebetween an angle greater than 0 degree and less than 180 degrees.

Abstract: An interactive flat panel display is provided with an integrated document camera, embedded computer, and additional touch screen panel in one complete system that facilitates an engaging, interactive and collaborative learning experience. The embedded computer and/or document camera provides content to the flat panel display and the additional touch screen display thereby allowing the user to interact with programs, computer applications, websites, etc. through the touch screen capabilities of the displays.

Abstract: A method for processing images in an imaging device includes the steps of using real time scalar software (RTSS) for: receiving scalar input data (SID) from video preview application software (VPAS) within a host computer; and performing scaling and cropping operations within the imaging device on raw image frame data to create a scaled down frame (SDF) within the imaging device. As a result, images of high resolution can be transmitted efficiently with significantly reduced amounts of data over the data links, and achieve a high number of frames per second.

Abstract: The present invention provides a smart, electronic desk to facilitate and improve interactive learning. The desk comprises a student desk having a table, a computer such as a tablet having a touch-screen interface, and a document camera all integrated together. The interface displays electronic information to the student and provides a graphic user interface that allows the student to interact with programs or apps through graphical icons and visual indicators. The document camera, also known as a visual presenter, captures images and/or video of documents or other objects placed on the table. The computer comprises a bilateral communications interface to communicate information such as, but not limited to video, between the computer and optional document camera at the electronic desk, and any number of other computers.

Abstract: The present invention discloses a hand-held autonomous visual acuity measurement apparatus and a visual acuity measuring method. The invention comprises a corneal curvature measurement module comprising a first light source for emitting a first light beam and a first image collector for collecting an image formed from the first light beam after it has been reflected by cornea, the first image collector being movably provided in the corneal curvature measurement optical path of the corneal curvature measurement module, and the corneal curvature measurement module further comprises a first motor for driving the first image collector to move along the corneal curvature measurement optical path so that the first image collector moves to the imaging position.

Abstract: A digital notepad is disclosed that includes an onboard computer, a base having retainers, a writing instrument having a tip that is configured to deliver ink, a plurality of sheets of paper, and a plurality of touch sensors communicatively connected to the onboard computer. The onboard computer includes one or more computer processors and a program loaded thereon configured to read information from at least one of the plurality of touch sensors. At least one of the touch sensors of the plurality of touch sensors may be integrated into the base. At least one of the plurality of sheets of paper may be retained on the base and in close proximity to the at least one of the touch sensors. The digital notepad may further include a display screen communicatively connected to the onboard computer and configured to display markings read by at least one of the plurality of touch sensors. In another embodiment, the digital notepad's writing instrument includes thermally reactive ink.

Abstract: Disclosed is an optometry apparatus capable of measuring para-central defocus, comprising a diopter measurement module. The diopter measurement module comprises a first light source (1) emitting a first light beam. The optometry apparatus also comprises a scanning module for adjusting the position of a light spot formed on the retina by the first light beam. The scanning module comprises a first reflecting mirror (3) and a second reflecting mirror (5) rotatably positioned in sequence in the emergent optical path of the first light source (1). The rotation axis of the first reflecting mirror (3) and the rotation axis of the second reflecting mirror (5) form therebetween an angle greater than 0 degree and less than 180 degrees.

Abstract: An action camera system is disclosed that comprises an action camera and a mount where the mount is configured to detachably couple the camera. The mount comprises a battery, a base, a body, and a vertical support. The base can be attached to a helmet, a harness, an armband, a board, or a ski pole. The battery powers the action camera when it is attached to the mount. The action camera comprises two lenses with a separate image sensor or film frame for each lens. The action camera may be connected to the mount via a folding extension. The action camera communicates wirelessly with a smartphone or a control device. The smartphone can be attached to an armband. A ski pole mount may comprise a computer, a display, and user interface.

Abstract: Disclosed is a mobile handwriting recording instrument for use in a lecture or classroom setting that includes a writing tablet, which has a writing surface, a transmitter and a receiver. Also included is a scanning device that is operably connected to the writing tablet. The scanning device is configured for capturing two or three dimensional indicia placed within the scanning device's field of view. The writing surface is configured to display handwritten indicia thereon while simultaneously displaying an image representing the handwritten indicia remotely.

Abstract: The present invention provides a smart, electronic desk to facilitate and improve interactive learning. The desk comprises a student desk having a table, a computer such as a tablet having a touch-screen interface, and a document camera all integrated together. The interface displays electronic information to the student and provides a graphic user interface that allows the student to interact with programs or apps through graphical icons and visual indicators. The document camera, also known as a visual presenter, captures images and/or video of documents or other objects placed on the table. The computer comprises a bilateral communications interface to communicate information such as, but not limited to video, between the computer and optional document camera at the electronic desk, and any number of other computers.

Abstract: An interactive flat panel display is provided with an integrated document camera, embedded computer, and additional touch screen panel in one complete system that facilitates an engaging, interactive and collaborative learning experience. The embedded computer and/or document camera provides content to the flat panel display and the additional touch screen display thereby allowing the user to interact with programs, computer applications, websites, etc. through the touch screen capabilities of the displays.