Touch panel
Touch panel display
Touch panel input device
Touch panel using modulated light
Touch sensing display screen apparatus
Touch sensitive control panel
Touch sensor
Touch sensor array systems and display systems incorporating suc
Touch sensor identifying a body part
Touch sensor with non-uniform resistive band
Touch-sensitive keyboard/mouse
Touch-typable devices based on ambiguous codes and methods...
Typematic guard protocol for wireless keyboards
Typewriter keyboard
Ultra-low power, scan on demand keypad encoder
Universal keyboard controller data protocol
Universal mobile keyboard
Universal mobile keyboard
User programmable input apparatus with a keyboard
User programmable input apparatus with a keyboard