Device operable as a TDD and a standard computer keyboard
Device to control an electronic or computer system utilizing...
Digital displacement encoding system and method
Digital switch with analog feel
Digitally encoded keyless entry keypad switch
Direction code for encoding Chinese characters using English alp
Directrometer
Display keyboard
Double-sided keyboard having a spacer plate with apertures...
Duplex-system digital-data transmitting method and apparatus
Dynamic keyboard
Dynamic predictive keyboard
Electric remote control device including pairs of sliding pusher
Electrical matrix keyboard scanning circuit
Electronic combination lock with high security features
Electronic control system
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