Converting Information To Tactile Output Patents (Class 434/114)
  • Publication number: 20140134575
    Abstract: A wearable device in a glove shape that can be worn by a user body includes a motion recognition sensor which recognizes a motion of the wearable device, a bending sensor to sense bending of the wearable device, a touch sensor to sense whether touch is inputted or not, a storage unit to store control codes corresponding to user motion, a controller to determine motion of a user wearing the wearable device based on sensing values of the motion recognition sensor, the bending sensor, and the touch sensor, and to generate control signals by using the control codes corresponding to the determined motion, a communicator which transmits the control signals to a user terminal apparatus and receives data transmitted from the user terminal apparatus in response to the control signals, and an actuator unit which forms a Braille pattern according to the received data.
    Type: Application
    Filed: November 13, 2013
    Publication date: May 15, 2014
    Applicant: SAMSUNG ELECTRONICS CO., LTD
    Inventor: Lae-kyoung KIM
  • Patent number: 8696357
    Abstract: A tactile communication apparatus that includes a signal receiver configured decode data received via a wireless signal, a tactile communication device containing a plurality of pins on one side, each pin configured to respectively move in both an outward direction and inward direction to form a plurality of pin combinations based on a plurality of activation signals, and a communication processor configured to generate the plurality of pin activation signals based on the received data so as to convey the data to a user through the plurality of pin combinations of the tactile communication device.
    Type: Grant
    Filed: August 1, 2012
    Date of Patent: April 15, 2014
    Inventor: Thieab AlDossary
  • Patent number: 8690576
    Abstract: Disclosed is a Braille display device. The device supports an array of individual Braille cells with corresponding tactile pins. The pins can be selectively lifted by way of reeds to generate Braille characters that can be felt by the user. The Braille characters can correspond to visible characters, such as characters on a computer screen. The display is refreshable to allow for the sequential display of lines, paragraphs, or pages. In accordance with the disclosure, the Braille cells are constructed in a manner that minimizes manufacturing costs and that also permits the size of the display to be greatly reduced.
    Type: Grant
    Filed: February 28, 2012
    Date of Patent: April 8, 2014
    Assignee: Freedom Scientific, Inc.
    Inventors: Patrick Murphy, Todd Conard, Waldemar Tunkis, Michael Goldenberg
  • Publication number: 20140065579
    Abstract: An improved Braille erasure mechanism may comprise a reverse-embosser or impressing mechanism to imprint a negative Braille cell. A negative Braille cell is the reverse of a normal Braille cell, with one or more dots lowered or pressed into the printing medium in an opposite direction to the raised dots of a normal Braille cell. Because the dots of a negative Braille cell are lowered past the surface of the printing medium, they may be ordinarily undetectable to the fingers of a Braille user. Accordingly, by imprinting a full negative Braille cell on top of a Braille cell to be erased, all of the previously raised dots of the Braille cell may be lowered beyond the surface of the printing medium. Any further Braille cell embossed over the erased cell will be free from corruption, because any dot not used by the new cell will remain lowered and undetectable.
    Type: Application
    Filed: November 7, 2013
    Publication date: March 6, 2014
    Applicant: Perkins School for the Blind
    Inventors: Michael Schmidt, Jude Jonas
  • Publication number: 20140038139
    Abstract: A tactile communication apparatus that includes a signal receiver configured decode data received via a wireless signal, a tactile communication device containing a plurality of pins on one side, each pin configured to respectively move in both an outward direction and inward direction to form a plurality of pin combinations based on a plurality of activation signals, and a communication processor configured to generate the plurality of pin activation signals based on the received data so as to convey the data to a user through the plurality of pin combinations of the tactile communication device.
    Type: Application
    Filed: August 1, 2012
    Publication date: February 6, 2014
    Inventor: Thieab AIDossary
  • Patent number: 8602787
    Abstract: An improved Braille erasure mechanism may comprise a reverse-embosser or impressing mechanism to imprint a negative Braille cell. A negative Braille cell is the reverse of a normal Braille cell, with one or more dots lowered or pressed into the printing medium in an opposite direction to the raised dots of a normal Braille cell. Because the dots of a negative Braille cell are lowered past the surface of the printing medium, they may be ordinarily undetectable to the fingers of a Braille user. Accordingly, by imprinting a full negative Braille cell on top of a Braille cell to be erased, all of the previously raised dots of the Braille cell may be lowered beyond the surface of the printing medium. Any further Braille cell embossed over the erased cell will be free from corruption, because any dot not used by the new cell will remain lowered and undetectable.
    Type: Grant
    Filed: October 5, 2010
    Date of Patent: December 10, 2013
    Assignee: Perkins School for the Blind
    Inventors: Michael Schmidt, Jude Jonas
  • Publication number: 20130316312
    Abstract: The present invention includes a flat face, a dots raising mechanism, a display cell, a first column, a second column, an interface, and a connection port. The first column includes a first dot, second dot, and a third dot while the second column includes a fourth dot, a fifth dot, and a sixth dot. The columns are on the display cell. The display cell is capable of displaying a single Braille character. To convey information from a text source, the display cell raises and lowers the dots, successively forming different characters. A first time interval, a second time interval, and a third time interval help differentiate the first column from the second column, a first character from a following character, and a first word from a following word. The time intervals simulate physical space between and with the cells found in printed Braille.
    Type: Application
    Filed: May 22, 2012
    Publication date: November 28, 2013
    Inventor: Joy Qiu Jin
  • Patent number: 8573979
    Abstract: A tactile display may comprise an array of pins that may be raised in height relative to one another to represent contours of objects in a graphic image or picture when touched. Various physical attributes may be given to individual pins to represent color or brightness. For example, pins may be heated or cooled to represent cool or warm colors in the original image. Pins may also be vibrated or otherwise enhanced to represent color or brightness information in the original image.
    Type: Grant
    Filed: November 21, 2007
    Date of Patent: November 5, 2013
    Assignee: Intel-GE Care Innovations LLC
    Inventor: Michael Skinner
  • Patent number: 8502651
    Abstract: A game is provided on one or more portable computing device in which a virtual object travels through views of the game displayed on the interfaces of the one or more portable computing devices. Haptic effects corresponding to the travel of the virtual object through the views are provided on the individual portable computing devices. The haptic effects may be determined based on one or more parameters of the travel of the virtual object, one or more parameters of objects and/or features with which the virtual object interacts, and/or other parameters. The haptic effects may include haptic effects to be provided on portable computing devices that are not currently displaying the virtual object corresponding to the haptic effects.
    Type: Grant
    Filed: July 21, 2010
    Date of Patent: August 6, 2013
    Assignee: Immersion Corporation
    Inventor: David M. Birnbaum
  • Publication number: 20130164717
    Abstract: A Braille display system and a method for operating a refreshable Braille display 14 is provided. A string of characters is assigned to a drive signal for specifying the activation or deactivation of a tuple of dots which are raised through holes in a touch and sense surface of the Braille display 14 upon activation and which are retracted upon deactivation. The Braille display 14 is driven by a drive signal which is configured to activate and/or to deactivate the tuple of dots so as to generate a dynamic tactile display of said string of characters. The time dependent characteristic of activation and/or deactivation of the tuple of dots is defined by the string of characters.
    Type: Application
    Filed: December 18, 2012
    Publication date: June 27, 2013
    Applicant: Thomson Licensing
    Inventor: Thomson Licensing
  • Publication number: 20130157230
    Abstract: A user interface system for entry of Braille input to electronic devices comprises a module with a single set of six tactile keys arranged in a 6 dot Braille configuration. The user interface system is configured to recognize data entered therein by user contact with one or more of the tactile keys as Braille input and to transmit said Braille input to an electronic device for display or further transmission. The interface further includes function keys which allow the user to manipulate, modify, or otherwise control the data entered and how the data is transmitted.
    Type: Application
    Filed: October 11, 2012
    Publication date: June 20, 2013
    Applicant: Perkins School for the Blind
    Inventor: Perkins School for the Blind
  • Publication number: 20130149674
    Abstract: A Braille watch is provided that includes a first disk including a first raised surface, a first pin, a second pin, a third pin, and a fourth pin, a top plate, and an actuator to rotate the first disk. The top plate includes a first hole, a second hole, a third hole, and a fourth hole, wherein the first pin is mounted to slide within the first hole, the second pin is mounted to slide within the second hole, the third pin is mounted to slide within the third hole, and the fourth pin is mounted to slide within the fourth hole. The first pin, the second pin, the third pin, and the fourth pin are mounted above the first disk to extend above a top surface of the top plate when the first raised surface is positioned below the respective pin.
    Type: Application
    Filed: December 8, 2011
    Publication date: June 13, 2013
    Inventors: Nicholas Leon Anderson, John P. Puccinelli, Chandresh Singh, Kyle St. John Jamar, Taylor Ann Milne
  • Patent number: 8451248
    Abstract: Disclosed is a display device that provides a user with tactile feedback using a tactile user interface. The display device includes a touch sensitive display unit to display an object, a tactile feedback unit to generate tactile feedback, and a controller. The controller detects a first touch that is in contact with a region of a first object displayed on the display unit, detects a second touch controlling the first object that is consecutive to the first touch, controls the first object in response to the second touch, generates first tactile feedback according to properties of the first object in response to the second touch, detects a third touch controlling the first object that is consecutive to the second touch, the third touch being detected in a region of a second object displayed on the display unit, and generates the first tactile feedback in response to the third touch.
    Type: Grant
    Filed: November 16, 2012
    Date of Patent: May 28, 2013
    Assignee: LG Electronics Inc.
    Inventor: Jihwan Kim
  • Patent number: 8425232
    Abstract: A Braille-character display device includes a movable pin array, a plurality of movable pin pressing parts, a Braille-character generating part and a movable pin controlling part. The movable pin array has a plurality of movable pins arranged in a matrix form. The plurality of movable pin pressing parts presses the plurality of movable pins, respectively. The Braille-character generating part generates Braille characters. The movable pin controlling part allows the movable pin pressing parts to press the movable pins corresponding to a pattern of the generated Braille characters.
    Type: Grant
    Filed: February 22, 2008
    Date of Patent: April 23, 2013
    Assignee: KYOCERA Corporation
    Inventor: Satoshi Fukami
  • Patent number: 8427325
    Abstract: A system for use in playing a video game, the system acting to measure the movement, motion, acceleration, orientation, and/or position of transponders while being guided by interactive and sensory feedback. A bidirectional communication link to a processing system supporting the video game provides functional movement assessment.
    Type: Grant
    Filed: March 23, 2012
    Date of Patent: April 23, 2013
    Assignee: Motiva LLC
    Inventors: Kevin Ferguson, Donald Gronachan
  • Patent number: 8421770
    Abstract: A device, medium, and method are provided for enabling a user to control a mobile communications device that includes a vibration component. One embodiment of the method includes presenting an object on a touchscreen display of the mobile communications device; enabling the object to be moveable on the touchscreen by way of a touch interaction; in real time, continuously varying an output of the vibration component to cause a vibrational response of the mobile communications device, such that movement of the object in a first direction causes a first continuous vibrational output, and movement of the object in a second direction causes a second continuous vibrational output.
    Type: Grant
    Filed: June 6, 2012
    Date of Patent: April 16, 2013
    Assignee: Sprint Communications Company L.P.
    Inventors: Michael T. Lundy, Mathew Jay Van Orden
  • Patent number: 8388346
    Abstract: For providing a tactile feedback to a user of a device, textual or graphical information is converted into instructions for a sequence of pulses representing the information. An actuator is then caused to move at least a part of a display according to the obtained instructions.
    Type: Grant
    Filed: August 30, 2008
    Date of Patent: March 5, 2013
    Assignee: Nokia Corporation
    Inventors: Jussi Rantala, Roope Raisamo, Jani Lylykangas, Toni Pakkanen, Arto Hippula, Jukka Raisamo, Veikko Surakka, Katri Salminen, Roope Takala
  • Patent number: 8382480
    Abstract: Apparatus and methods for converting data into Braille text and permitting scrolling of a Braille display are provided. Embodiments may include a Braille display configured to present Braille text, a control device configured to allow a user to at least partially control scrolling of the Braille text, communication circuitry configured to transmit and receive data, and a processor that is operably coupled to the Braille display and communication circuitry, wherein the processor is configured to convert at least portions of data received by the communication circuitry into Braille text for presentation by the Braille display. Embodiments may further include a memory for storing Braille text.
    Type: Grant
    Filed: December 14, 2006
    Date of Patent: February 26, 2013
    Assignee: Verizon Patent and Licensing Inc.
    Inventor: Vittorio Bucchieri
  • Publication number: 20130029297
    Abstract: A haptic panel computer of portable type includes a computer module, a digit and symbol decoding circuit, a graphic decoding circuit, and a haptic displaying device, the computer module is connected to other devices for controlling them. The haptic displaying device includes an array of guiding tubes and sliding or movable members arranged in a matrix, and the movable members are selectively extendible in or out of the guiding tubes with an electromagnetic device for forming various patterns, graphs, or digits and for Braille reading or listening by the blind people. A text file is imported to the computer through input/output device from the World Wide Web or a memory device, and the texts are transformed to Braille texts which are displayed in the lower portion of the screen by digit and symbol decoding circuit and some particular texts in the paragraph are displayed with haptic graphs in the upper portion of the screen through the graphic decoding circuit picking up pre-built graph database.
    Type: Application
    Filed: July 25, 2011
    Publication date: January 31, 2013
    Inventor: Yu Jie Tsai
  • Publication number: 20130017516
    Abstract: A timepiece adapted for efficient mechanical display of time and date according to a condensed Braille number format, the timepiece including a Braille actuation mechanism comprising a plurality of servo motors, translational pins, and similar components. The timepiece is adapted to display time (hour:minute), and date (month:day) using Braille character cells in accordance with a condensed Braille format. Additionally, the timepiece is adapted for scrollable Braille representations such that a user can set the time, date, and an optional alarm. Certain methods for providing a Braille display of numeric information are further disclosed.
    Type: Application
    Filed: July 11, 2011
    Publication date: January 17, 2013
    Inventor: Kelly Tyler
  • Patent number: 8344861
    Abstract: In one embodiment, the invention is a haptic motion feedback mechanism. One embodiment of an apparatus for communicating motion in a virtual space includes a base and a feedback mechanism coupled to the base, the feedback mechanism using forced air to convey motion in the virtual space. In another embodiment, a method for communicating motion in a virtual space using a feedback mechanism includes receiving a signal indicative of user motion from a computing device on which the virtual space is running and forcing air through the feedback mechanism in order to convey the user motion.
    Type: Grant
    Filed: January 14, 2009
    Date of Patent: January 1, 2013
    Assignee: International Business Machines Corporation
    Inventor: Brian J Cragun
  • Publication number: 20120315607
    Abstract: In one embodiment, an apparatus and method for providing an interface in a device with a touch screen. The method includes displaying on a screen, a directory including a plurality of names and phone numbers corresponding to the names. When a touch event takes place, focusing a region in screen where the touch event occurs, and converting a name and phone number in the focusing region into Braille data and transmitting the Braille data to a Braille display through the interface.
    Type: Application
    Filed: June 8, 2012
    Publication date: December 13, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Hang-Sik Shin, Jung-Hoon Park, Sung-Joo Ahn
  • Publication number: 20120315605
    Abstract: A system and method for providing learning information for visually impaired people based on a haptic electronic board is disclosed. The system for visually impaired people includes a learning information server in conjunction with a lecture and authoring program; a first information output device (PC) for receiving learning information for people with low vision from the learning information server through a wired/wireless network (LAN or WLAN) and having a viewer program for people with low vision, which is install therein, for providing functions of enlarging and reducing a screen; and a second information output device (haptic electronic board) for accessing to the learning information server through a local wireless network (ZigBee or Bluetooth) by using unique device IDs, converting learning information for blind people received from the learning information server to the haptic electronic board into haptic information, and transferring the haptic information to blind people.
    Type: Application
    Filed: August 25, 2011
    Publication date: December 13, 2012
    Inventor: Jin-Soo CHO
  • Publication number: 20120315606
    Abstract: A method and an apparatus for inputting Braille in a device having a touch screen are provided. In the method, flicking motion that occurs on the touch screen is detected. At least one of predetermined flicking patterns included in the flicking motion is determined. Braille input is configured by filling a dot of a position corresponding to at least one flicking pattern determined inside the Braille input.
    Type: Application
    Filed: April 5, 2012
    Publication date: December 13, 2012
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Chang-Hyup Jwa
  • Publication number: 20120214139
    Abstract: Disclosed is a Braille display device. The device supports an array of individual Braille cells with corresponding tactile pins. The pins can be selectively lifted by way of reeds to generate Braille characters that can be felt by the user. The Braille characters can correspond to visible characters, such as characters on a computer screen. The display is refreshable to allow for the sequential display of lines, paragraphs, or pages. In accordance with the disclosure, the Braille cells are constructed in a manner that minimizes manufacturing costs and that also permits the size of the display to be greatly reduced.
    Type: Application
    Filed: February 28, 2012
    Publication date: August 23, 2012
    Applicant: FREEDOM SCIENTIFIC, INC.
    Inventors: Patrick Murphy, Todd Conard, Waldemar Tunkis, Michael Goldenberg
  • Patent number: 8243038
    Abstract: A method adjusting a user interface experience for a device that includes providing a user interface to retrieve a user input, providing a tactile interface layer that defines a surface and includes a volume of fluid and a displacement device 10 that manipulates the volume of fluid to deform a particular region of the surface into a tactilely distinguishable formation retrieving a user preference between a first type, location, and/or timing and a second embodiment, location, and/or timing through the user interface, and manipulating the volume of fluid to deform a particular region of the surface into a tactilely distinguishable formation of one of the first and second type, location, and/or timing is disclosed.
    Type: Grant
    Filed: July 5, 2010
    Date of Patent: August 14, 2012
    Assignee: Tactus Technologies
    Inventors: Craig Michael Ciesla, Micah B Yairi, Nathaniel Mark Saal
  • Patent number: 8228298
    Abstract: Method of transmitting tactile information to a tactile display with a touch plate containing pads, the touch plate being controlled by a server, in which, (a) tactile information is defined as being a sequence of a predefined number of images together forming a pattern, each image having a rank in the pattern, each pattern being defined by: a design of successive images a duration for each image, a duration between consecutive images, a duration between consecutive patterns; (b) said word is transmitted to a tactile display server, preceded by a beacon indicating that data following the beacon must be directed to the touch plate control server; (c) a series of instructions is activated when the server receives the word, this series having a start address that depends on said word, said series of instructions being used to display the successive images together forming the pattern corresponding to the word to be displayed, said series of instructions being repeated to display the same pattern a predefin
    Type: Grant
    Filed: February 28, 2006
    Date of Patent: July 24, 2012
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Mohamed Benali-Khoudja, Moustapha Hafez
  • Patent number: 8228300
    Abstract: A method, system, and medium are provided for enabling a user to control a mobile communications device that includes a vibration component. One embodiment of the method includes presenting an object on a touchscreen display of the mobile communications device; enabling the object to be moveable on the touchscreen by way of a touch interaction; in real time, continuously varying an intensity of an output of the vibration component to cause a vibrational response of the mobile communications device, such that movement of the object in a first direction causes a first continuous vibrational output, and movement of the object in a second direction causes a second continuous vibrational output.
    Type: Grant
    Filed: March 28, 2008
    Date of Patent: July 24, 2012
    Assignee: Sprint Communications Company L.P.
    Inventors: Michael T. Lundy, Mathew Jay Van Orden
  • Patent number: 8207950
    Abstract: A user interface enhancement system that includes a sheet that defines a surface and at least partially defines a fluid vessel arranged underneath the surface, a volume of fluid contained within the fluid vessel that cooperates with the sheet to transmit an image through the sheet without substantial obstruction, a displacement device that influences the volume of fluid within the fluid vessel to expand and retract at least a portion of the fluid vessel, thereby deforming a particular region of the surface, and an attachment component that couples the sheet to the device is disclosed.
    Type: Grant
    Filed: July 5, 2010
    Date of Patent: June 26, 2012
    Assignee: Tactus Technologies
    Inventors: Craig Michael Ciesla, Micah B Yairi, Nathaniel Mark Saal
  • Patent number: 8199124
    Abstract: A user interface system of one embodiment includes a layer defining a surface; a substrate supporting the layer and at least partially defining a cavity; a displacement coupled to the cavity that expands the cavity, thereby deforming a particular region of the surface; and a touch sensor coupled to the substrate and adapted to sense a user touch proximate the particular region of the surface. The layer and the substrate are connected at an attachment point, and the location of the attachment point relative to the layer, substrate, and cavity at least partially defines the shape of the deformed particular region of the surface.
    Type: Grant
    Filed: January 5, 2010
    Date of Patent: June 12, 2012
    Assignee: Tactus Technology
    Inventors: Craig Michael Ciesla, Micah B. Yairi
  • Patent number: 8179375
    Abstract: The user interface system of the preferred embodiments includes a sheet that defines a surface on one side and at least partially defines a cavity on an opposite side; a volume of a fluid contained within the cavity; a displacement device that modifies the volume of the fluid to expand the cavity, thereby outwardly deforming a particular region of the surface; and a sensor that detects a force applied by a user that inwardly deforms the particular region of the surface. The user interface system has been specifically designed to be used as the user interface for an electronic device, more preferably in an electronic device that benefits from an adaptive user interface, but may alternatively be used in any suitable application.
    Type: Grant
    Filed: July 3, 2009
    Date of Patent: May 15, 2012
    Assignee: Tactus Technology
    Inventors: Craig Michael Ciesla, Micah B. Yairi
  • Patent number: 8177558
    Abstract: The present invention discloses an electromechanical tactile cell assembly comprising a plurality of piezoelectric element reeds, each one of the piezoelectric element reeds being bendable at an elongated end portion when a voltage is applied to the reed, a plurality of conductive fulcrum pins secured to a printed circuit board, and a plurality of multiple element conductive supports secured to a printed circuit board, each multiple element conductive support, in combination with the plurality of conductive fulcrum pins, adapted to secure a plurality of piezoelectric reeds, corresponding to the plurality of conductive fulcrum pins, to the printed circuit board. The electromechanical tactile cell is adaptable for use with a Braille display.
    Type: Grant
    Filed: August 13, 2010
    Date of Patent: May 15, 2012
    Assignee: Freedom Scientific, Inc.
    Inventors: Patrick Murphy, Todd Conard, Waldemar Tunkis, Michael Goldenberg, Carlos Rodriguez
  • Patent number: 8179235
    Abstract: A tactile input to a system having a speaker located in an enclosure with an audio port can be detected by generating a sound wave in response to a signal and sensing the phase relationship between the current phase and the voltage phase of the signal. While the audio port is open a baseline current and voltage phase difference is established. When the audio port is obstructed by a finger touch, the current and voltage phase difference is altered in response to the obstruction. While the altered phase difference is detected, a tactile event is indicated.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: May 15, 2012
    Assignee: Texas Instruments Incorporated
    Inventor: Laurent Le-Faucheur
  • Patent number: 8179377
    Abstract: The user interface system of one embodiment of the invention includes a sheet that defines a surface on one side and at least partially defines a first cavity and a second cavity on an opposite side; a fluid network coupled to the first and second cavities; a displacement device coupled to the fluid network that displaces fluid within the fluid network and expands both the first and second cavities concurrently, thereby deforming a first and a second particular region of the surface; and a touch sensor coupled to the sheet and adapted to sense a user touch proximate the first and second particular regions of the surface. The user interface system of another embodiment of the invention includes a displacement device coupled to the fluid network that displaces fluid within the fluid network and selectively expands one of the first and second cavities.
    Type: Grant
    Filed: January 5, 2010
    Date of Patent: May 15, 2012
    Assignee: Tactus Technology
    Inventors: Craig Michael Ciesla, Micah B. Yairi
  • Patent number: 8159354
    Abstract: A system for use in playing a video game, the system acting to measure the position of transponders for testing and to train the user to manipulate the position of the transponders while being guided by interactive and sensory feedback. A bidirectional communication link to a processing system supporting the video game provides functional movement assessment.
    Type: Grant
    Filed: April 28, 2011
    Date of Patent: April 17, 2012
    Assignee: Motiva LLC
    Inventors: Kevin Ferguson, Donald Gronachan
  • Patent number: 8154527
    Abstract: The user interface system of the preferred embodiment includes: a layer defining a surface, a substrate supporting the layer and at least partially defining a cavity, a displacement device coupled to the cavity and adapted to expand the cavity thereby deforming a particular region of the surface, a touch sensor coupled to the substrate and adapted to sense a user touch proximate the particular region of the surface, and a display coupled to the substrate and adapted to output images to the user. The user interface system of the preferred embodiments has been specifically designed to be incorporated into an electronic device, such as the display of a mobile phone, but may be incorporated in any suitable device that interfaces with a user in both a visual and tactile manner.
    Type: Grant
    Filed: January 5, 2009
    Date of Patent: April 10, 2012
    Assignee: Tactus Technology
    Inventors: Craig Michael Ciesla, Micah B. Yairi
  • Publication number: 20120082962
    Abstract: An improved Braille erasure mechanism may comprise a reverse-embosser or impressing mechanism to imprint a negative Braille cell. A negative Braille cell is the reverse of a normal Braille cell, with one or more dots lowered or pressed into the printing medium in an opposite direction to the raised dots of a normal Braille cell. Because the dots of a negative Braille cell are lowered past the surface of the printing medium, they may be ordinarily undetectable to the fingers of a Braille user. Accordingly, by imprinting a full negative Braille cell on top of a Braille cell to be erased, all of the previously raised dots of the Braille cell may be lowered beyond the surface of the printing medium. Any further Braille cell embossed over the erased cell will be free from corruption, because any dot not used by the new cell will remain lowered and undetectable.
    Type: Application
    Filed: October 5, 2010
    Publication date: April 5, 2012
    Inventors: Michael Schmidt, Jude Jonas
  • Publication number: 20120070805
    Abstract: Text-to-touch techniques, in accordance with embodiment of the present technology, include apparatuses and methods for receiving content including textual portions and non-textual portions. The textual portions include letters, select words, numbers and punctuation having recognized Braille codes. The non-textual portions may include metadata, graphics, formatting, decorations, hyperlinks, radio buttons, submit buttons, check boxes, windows, icons, fields and/or the like. The systems and methods convert the textual portion to Braille codes and select non-textual portions to haptic feedback. The Braille code may then be output to a user. In addition, the haptic feedback associated with various Braille codes may also be output to the user along the associated Braille codes.
    Type: Application
    Filed: September 21, 2010
    Publication date: March 22, 2012
    Applicant: SONY CORPORATION
    Inventors: Ling Jun Wong, True Xiong
  • Patent number: 8135577
    Abstract: Methods and apparatuses to provide improved Braille support are described herein. A connection to a Braille device is received, and a Braille caption panel that includes a Braille code is displayed to simulate an output to the Braille device. The Braille caption panel can include a text translated to the Braille code. The Braille caption panel can include a control element. An accessibility service can be automatically launched to provide the output to the Braille device.
    Type: Grant
    Filed: June 9, 2007
    Date of Patent: March 13, 2012
    Assignee: Apple Inc.
    Inventors: Eric Taylor Seymour, Reginald Dean Hudson
  • Patent number: 8132733
    Abstract: An assistive reading device for visually impaired users comprises a sheet-like member containing a photo-active material. The sheet-like member responds to light patterns representing data from a patterned light source to form tactile shapes on its surface. The visually impaired user obtains information by touching the tactile shapes. Preferably, the photo-active material is a layer of cross linked azobenzene liquid-crystalline polymers. The assistive reading device preferably is an output device for a computer.
    Type: Grant
    Filed: November 15, 2006
    Date of Patent: March 13, 2012
    Assignee: International Business Machines Corporation
    Inventor: Christopher A Peterson
  • Patent number: 8120585
    Abstract: A method includes defining a plurality of parameters for a vibration control pulse comprising a start pulse and a stop pulse, and outputting the vibration control pulse to a vibration element to provide tactile feedback.
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: February 21, 2012
    Assignee: Nokia Corporation
    Inventors: Jukka Linjama, Hannu S. Ojala
  • Patent number: 8113841
    Abstract: A reading device for blind or visually impaired persons for recognizing and reading text passages comprises an image capturing unit being configured to capture an image of an environment of a blind or visually impaired person and to output image data corresponding thereto, an image processing unit being configured to process the image data such that text is recognized and extracted from the image data and to output text data corresponding thereto, a text outputting unit being configured to output data corresponding to the text data in a form noticeable or convertable to be noticeable by the blind or visually impaired person, and a housing comprising a first part and a second part, the first part having the image capturing unit attached thereto and the second part accommodating the image processing unit and the text outputting unit.
    Type: Grant
    Filed: November 21, 2008
    Date of Patent: February 14, 2012
    Assignee: Beyo GmbH
    Inventors: Raul Rojas, Cüneyt Göktekin, Oliver Tenchio
  • Publication number: 20120009549
    Abstract: The present disclosure describes, among other things, a device. The device includes a plurality of sensors, an output system, a processor coupled to the plurality of sensors and the output system, and a memory. The memory stores instructions that, when executed by the processor, cause the processor to receive a signal from the plurality of sensors, interpret the signal as a first Braille cell, and send a signal corresponding to the first Braille cell to the output system.
    Type: Application
    Filed: May 6, 2011
    Publication date: January 12, 2012
    Inventors: David Morgan, David A. Carhart, Michael C. Garrett, Stephen Lingle, Frank Pistorio, Jackson Wilson
  • Patent number: 8077020
    Abstract: An apparatus for providing information about a physical surrounding environment to a user includes an elongate body having first and second opposing ends and a mast, at least one sensor mountably coupled to the mast, at least one dual purpose, bi-directional haptic force feedback device including first and second haptic force feedback mechanisms and a vibrator, and a processor, which receives signals from the at least one sensor and operatively controls the at least one dual purpose, bi-directional haptic force feedback device.
    Type: Grant
    Filed: July 10, 2008
    Date of Patent: December 13, 2011
    Assignee: International Business Machines Corporation
    Inventors: Gary W. Behm, Richard E. Von Mering
  • Patent number: 8047849
    Abstract: Provided are a braille display device using an electrorheological fluid and a method for manufacturing the same. The braille display device includes: a base body in which a plurality of insulating reception grooves are formed; a first electrode arranged below the base body; an electrorheological fluid received in the reception groove; a microcapsule having an electrophoresis particle which is dispersed in the electrorheological fluid; a second electrode arranged above the microcapsule; a braille pin installed above the second electrode; and a braille pin protection film arranged above the braille pin.
    Type: Grant
    Filed: December 5, 2007
    Date of Patent: November 1, 2011
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seong Deok Ahn, Seung Youl Kang, Chul Am Kim, Ji Young Oh, In Kyu You, Gi Heon Kim, Kyu Ha Baek, Kyung Soo Suh
  • Patent number: 8021157
    Abstract: A reduced number of selectable inputs that enable efficient communication. Simplified tactile and optically machine readable code of raised embossments, particularly for unsighted and visually impaired persons is provided, in which each character is represented by a cell of indicia of an intuitive systematic code. For the alphabet, the cells are configured in ordered positions, which correspond to the order of the alphabet, and thereby, assist in tactile perception so that a person may easily identify the character by touch. Also, optical machines are enabled to easily read the characters; and a keyboard is provided for producing the same.
    Type: Grant
    Filed: May 8, 2009
    Date of Patent: September 20, 2011
    Assignee: Prevalent Devices LLC
    Inventor: Michael Goren
  • Publication number: 20110207093
    Abstract: When a user positions a handheld Braille converting device on an object, a CCD camera captures an image of a predetermined range around it. The presence/absence of character(s) is detected based on the captured image. When the characters exist, the characters are recognized, and the recognized characters are converted to Braille and displayed. When the relative position between the moving direction of the handheld Braille converting device and the character string existing in the captured image is not correct, an error is displayed.
    Type: Application
    Filed: September 10, 2009
    Publication date: August 25, 2011
    Inventor: Anthony Thomas Keyes
  • Patent number: 7985913
    Abstract: Methods and systems for converting digital music scores to Braille, and vice versa and for creating Braille and digital music scores directly from music keyboard entry. The system and methods are embodied in computer programs which can extract note data from a digital score or Midi file, and correlate the note data with Braille cell data in a computer processor. A digital Braille score is created from the Braille cell data, and can be output as an embossed score, as a printed simulated Braille score or on a refreshable Braille display. The computer programs can also create digital scores from input Braille scores. Hardware components can include a music keyboard having a processor, a digital storage device and an integrated refreshable Braille display.
    Type: Grant
    Filed: July 30, 2008
    Date of Patent: July 26, 2011
    Inventor: Lydia Machell
  • Patent number: 7969288
    Abstract: A force feedback system provides components for use in a force feedback system including a host computer and a force feedback interface device. An architecture for a host computer allows multi-tasking application programs to interface with the force feedback device without conflicts. One embodiment of a force feedback device provides both relative position reporting and absolute position reporting to allow great flexibility. A different device embodiment provides relative position reporting device allowing maximum compatibility with existing software. Information such as ballistic parameters and screen size sent from the host to the force feedback device allow accurate mouse positions and cursor positions to be determined in the force feedback environment. Force feedback effects and structures are further described, such as events and enclosures.
    Type: Grant
    Filed: November 2, 2007
    Date of Patent: June 28, 2011
    Assignee: Immersion Corporation
    Inventors: Adam C. Braun, Jonathan L. Beamer, Louis B. Rosenberg, Dean C. Chang
  • Publication number: 20110143321
    Abstract: A processor, portable power source and Braille character touchpad with a first column area is described, containing three substantially linearly arranged finger responsive areas corresponding to column representations of a Braille character and an adjacent-offset second column area containing one finger responsive area to indicate a null column. Braille character is input by engaging at least one area of the three substantially linearly arranged finger responsive areas and the one finger responsive area. Alternatively, a Braille touchpad containing six finger responsive areas arranged in two columns corresponding to first and second column representations of a Braille character and an adjacent touch gesture pad is described, containing a plurality of finger and gesture responsive areas. A Braille character is input by engaging at least one of the six finger responsive areas and the plurality of finger and gesture responsive areas. Word processing and command action may be initiated by the gesture pad.
    Type: Application
    Filed: December 10, 2009
    Publication date: June 16, 2011
    Inventors: Nghia Xuan Tran, Dat Duc Nguyen