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Class Information
Number: 345/175
Name: Computer graphics processing, operator interface processing, and selective visual display systems > Display peripheral interface input device > Touch panel > Including optical detection
Description: Subject matter wherein the touch panel utilizes optical sensors (e.g., photodiodes, phototransistors) for determining the position of the touch.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7616192 |
Touch device and method for providing tactile feedback |
Nov. 10, 2009 |
| 7613329 |
Apparatus for controlling the position of a screen pointer that detects defective pixels |
Nov. 3, 2009 |
| 7613375 |
Optical waveguide for touch panel |
Nov. 3, 2009 |
| 7597177 |
Ultrasonic/electromagnetic non-contact buttons/switches for elevators |
Oct. 6, 2009 |
| 7598949 |
Multi-touch sensing light emitting diode display and method for using the same |
Oct. 6, 2009 |
| 7592901 |
Input device |
Sep. 22, 2009 |
| 7590622 |
System for facilitating searches for data stored on a network |
Sep. 15, 2009 |
| 7589716 |
System for software interaction using printed form identity |
Sep. 15, 2009 |
| 7589715 |
Coordinate input apparatus, control method thereof, and program |
Sep. 15, 2009 |
| 7589714 |
Tactile display device and touch panel apparatus with tactile display function using electrorheological fluid |
Sep. 15, 2009 |
| 7586479 |
Display device and driving method thereof |
Sep. 8, 2009 |
| 7580084 |
Liquid crystal display device having image sensing function |
Aug. 25, 2009 |
| 7576725 |
Using clear-coded, see-through objects to manipulate virtual objects |
Aug. 18, 2009 |
| 7573465 |
Optical touch panel |
Aug. 11, 2009 |
| 7573459 |
Pixel structure for LCD with embedded touch screen |
Aug. 11, 2009 |
| 7570252 |
Pen input/display device |
Aug. 4, 2009 |
| 7561146 |
Method and apparatus to reject accidental contact on a touchpad |
Jul. 14, 2009 |
| 7557935 |
Optical coordinate input device comprising few elements |
Jul. 7, 2009 |
| 7557338 |
Electronic device with integrated optical navigation module and microlens array therefore |
Jul. 7, 2009 |
| 7551160 |
Touch pad apparatus for a portable computer |
Jun. 23, 2009 |
| 7545366 |
Portable electronic device, method of controlling input operation, and program for controlling input operation |
Jun. 9, 2009 |
| 7538894 |
Coordinate input apparatus, control method thereof, and program |
May. 26, 2009 |
| 7538759 |
Touch panel display system with illumination and detection provided from a single edge |
May. 26, 2009 |
| 7535463 |
Optical flow-based manipulation of graphical objects |
May. 19, 2009 |
| 7531788 |
Photosensor comprising light receiving elements and filters, and a corresponding target detection method and display panel |
May. 12, 2009 |
| 7532206 |
System and method for differentiating between pointers used to contact touch surface |
May. 12, 2009 |
| 7525615 |
Integral-type liquid crystal panel with image sensor function and pixel electrode overlapping photoelectric conversion element |
Apr. 28, 2009 |
| 7526737 |
Free form wiper |
Apr. 28, 2009 |
| 7525539 |
System having printer and sensing device for interaction with computer software |
Apr. 28, 2009 |
| 7525538 |
Using same optics to image, illuminate, and project |
Apr. 28, 2009 |
| 7525536 |
Coordinate input device, control method therefor, and control program for implementing the method |
Apr. 28, 2009 |
| 7522149 |
Display device and information terminal device |
Apr. 21, 2009 |
| 7522156 |
Optical scanning-type touch panel |
Apr. 21, 2009 |
| 7519223 |
Recognizing gestures and using gestures for interacting with software applications |
Apr. 14, 2009 |
| 7515141 |
Coordinate input apparatus, control method therefor, and program |
Apr. 7, 2009 |
| 7515143 |
Uniform illumination of interactive display panel |
Apr. 7, 2009 |
| 7515144 |
System for software interaction using printed form |
Apr. 7, 2009 |
| 7511703 |
Using size and shape of a physical object to manipulate output in an interactive display application |
Mar. 31, 2009 |
| 7499026 |
System and method for inputting graphs and words |
Mar. 3, 2009 |
| 7499027 |
Using a light pointer for input on an interactive display surface |
Mar. 3, 2009 |
| 7495658 |
Control device, electronic apparatus and medium for outputting information in accordance with an operation relative to an input device |
Feb. 24, 2009 |
| 7492357 |
Apparatus and method for detecting a pointer relative to a touch surface |
Feb. 17, 2009 |
| 7480618 |
Eliminating interference of noisy modality in a multimodal application |
Jan. 20, 2009 |
| 7477987 |
Method for performing games |
Jan. 13, 2009 |
| 7477816 |
Lens-equipped optical wave guide device for touch panel and optical waveguide for use in the same |
Jan. 13, 2009 |
| 7477241 |
Device and method for optical touch panel illumination |
Jan. 13, 2009 |
| 7471865 |
Apparatus and method for a molded waveguide for use with touch screen displays |
Dec. 30, 2008 |
| 7468724 |
System for allowing interaction with computer software |
Dec. 23, 2008 |
| 7465914 |
System and method of determining a position of a radiation scattering/reflecting element |
Dec. 16, 2008 |
| 7466308 |
Disposing identifying codes on a user's hand to provide input to an interactive display application |
Dec. 16, 2008 |
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