Transparent touch panel and electronic equipment using the same
Transparent touch panel with contractible resin layer used to ma
Transparent touchpad with flat panel display for personal comput
Two dimensional solid state capacitive sensor array
Two-dimensional pattern digitizer
Two-dimensional position sensor
Two-layer capacitive touchpad and method of making same
Two-part electronic device
Two-pin buttons
Ultrasonic touch panel system
Ultrasonic touch system
Ultrasonic touch-position sensing device
Unambiguous capacitance sensing using shared inputs
Unitary molded lens filter for touch screen interface
Universal file format for digital rich ink data
Use of a paper pad with uniquely identified pages in a...
Use of a two finger input on touch screens
User defined keyboard entry system
User interaction with hand-drawing software via interface...
User interface apparatus and portable information apparatus