Device for locating an object situated close to a detection area
Digital displacement encoding system and method
Digitally encoded keyless entry keypad switch
Direction code for encoding Chinese characters using English alp
Display keyboard
Double-sided keyboard having a spacer plate with apertures...
Duplex-system digital-data transmitting method and apparatus
Dynamic keyboard
Dynamic predictive keyboard
Electrical matrix keyboard scanning circuit
Electronic device and method of managing its keyboard
Electronic device having touch sensor
Electronic device having vibration input recognition and method
Electronic device with hidden keyboard
Electronic device with hidden keyboard
Electronic device with illuminated operator button, the...
Electronic device with keyboard system and method of...
Electronic device with keyboard system and method of...
Electronic keyboard with luminous keys
Electronic module with track identification function and...