Data input device for tracking and detecting lift-off from a...
Data input device for use with a data processing apparatus and a
Data input device power management including beacon state
Data input device power management including beacon state
Data input devices and methods for detecting movement of a...
Data mouse
Data processing apparatus, image displaying apparatus, and...
Data processing device that enables mouse-operated application p
Data processing equipment with detachable pointing device
Dead front mouse
Dead front mouse
Detachable convertible mouse-trackball pointing device for use w
Detecting device of an encoder
Detecting light to determine position of object
Detented optical encoder
Determining positioning and/or relative movement of...
Determining positioning and/or relative movement of...
Determining the position of a detented optical encoder
Device and method for communication
Device and method for communication