Coordinates input system
Coordinates input system
Coordinates input system to data transmitter
Cordless digitizer
Cordless digitizer local conductor phase reference system
Cordless digitizer stylus status encoding and transmission schem
Cordless digitizer using electromagnetic locating signals
Cordless position detection apparatus
Cordless transducer phase reference and data communication appar
Current-ratio digitizers
Cursor for an inductive sensor for use with a digitizer board
Curvilinear linearization device for touch systems