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Your search returned 282 patents.
( 345/172 in Current US Classification )
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Patent IDTitleDate Filed
6803905 Touch sensitive apparatus and method for improved visual feedback May 30, 1997
6798359 Control unit with variable visual indicator October 17, 2000
6792134 Multi-mode digital image processing method for detecting eyes December 19, 2000
6788962 Method of enhacning key functions in mobile telecommunication terminal December 28, 2000
6785579 System and method for creating a controlling device June 17, 2003
6784874 Push-button switch member, portable information terminal having push-button switch member and payment system using portable information terminal September 14, 2000
6784384 Rotation key device for a portable terminal December 2, 2003
6776546 Method and system for using a keyboard overlay with a touch-sensitive display screen June 21, 2002
6753847 Three dimensional volumetric display input and output configurations June 28, 2002
6747635 Multi-mode handheld computer December 14, 2001
6744427 Character input interface for compact electronic devices March 1, 2001
6744423 Communication terminal having a predictive character editor application November 19, 2001
6744422 Variable time-out for multi-tap key entry July 13, 2001
6738809 Network presence indicator for communications management August 21, 1998
6738049 Image based touchscreen device May 1, 2001
6738047 Home page display and data transmitter February 28, 2001
6727830 Time based hardware button for application launch July 12, 2002
6720951 Key customizing method and portable terminal device April 26, 2001
6717569 Control device with enhanced control aspects and method for programming same February 29, 2000
6714220 Interactive input with limit-value monitoring and on-line help for a palmtop device January 19, 2000
6710771 Information processing method and apparatus and medium May 12, 2000
6700565 Slide switch October 30, 2001
6690354 Method for enhancing performance in a system utilizing an array of sensors that sense at least two-dimensions November 19, 2001
6686908 Tablet type key input device and information terminal device November 8, 2000
6686907 Method and apparatus for inputting Chinese characters December 13, 2001
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