Data processing device with an operating panel

Data processing system with a touch screen and a digitizing tabl

Data processing technique for computer color graphic system

Data processor having a user interface display with metaphoric o

Data processor with combined static and dynamic masking of opera

Data recorder suitable for use as a railcar hunting detector

Data selection circuit for the screen display of data from a per

Data stored display device

Data switch with multiplexers for forming data connections and c

Data transfer system for display

Data transmission method and system therefor

Data transmission method for a tire-pressure monitoring...

Data transmission system

Data transmission system for distributing video and music data

Data transmission system including an RF transponder for generat

Data transmission system selecting both source and destination u

Data transmission system using a sequential approximation encodi

Data-entry system

Database sort and merge apparatus with multiple memory arrays ha

Daytime flight symbology display system