Data processing apparatus
Data processing device with a keyboard having pop-up keys
Data processing terminal with removable keyboard module
Data processor with a hardware keyscan circuit, hardware keyscan
Data storage apparatus
Depression judgment device
Detachable keyboard
Detachable tamper resistant security module
Detecting key actuation in a keyboard
Detection circuit for matrix touch pad
Device and method for evaluating a useful signal originating...
Device and method for improved text entry on an alphanumeric...
Device for activating an electronic control unit
Device for communicating with a voice-disabled person
Device for controlling a computer system
Device for converting a mechanical variable into an electrical v
Device for detecting the position of a control member on a touch
Device for generating multidimensional input signals to a comput
Device for inputting alphanumeric and special symbols
Device for locating an object situated close to a detection area