User System Ergonomics Research

Hand held Infrared pointing device

Wiring limits user mobility.
IR increases user mobility without the hazard and inconvience of long cords.
Pointing device can be installed "stand-alone" in hand-held devices, or in other components such as keyboards.

Infrared TrackPoint Keyboard

Infrared Industrial Design Studies

Last updated: Monday, 10-May-2004 14:00:24 PDT