Method of and apparatus for detecting key actuations

Method of calibrating an electric remote control device of the m

Method of command entry for an electronic device

Method of composing and operating data input key array and...

Method of configuring a keypad of a load control system

Method of detecting short-circuits of keyboard Matrix

Method of encoding alphabetic characters for a chord keyboard

Method of entering characters with a keypad and using...

Method of input of a security code by means of a touch...

Method of inputting characters in a wireless portable terminal

Method of inputting directional information

Method of obtaining a second function from keys on a keyboard us

Method of preventing and/or alleviating repetitive use...

Method of remotely programming a cellphone via a network

Method of transmitting key code of hot key from number pad

Method of using a nine key alphanumeric binary keyboard combined

Method of using a nine key alphanumeric binary keyboard...

Method, apparatus, and computer-readable medium for key...

Method, keyboard and system for transmitting key characters

Method, selector switch and selector device for securely...