(3) A full keyboard displayed from a pocket-sized projector. When a person types, the key depressions are picked up by an optical or electronic beam. THIS DEFINITION IS FOR PERSONAL USE ONLY.
A mechanical keyboard that uses infrared light and photoelectric switches to detect a key press. Keyboards with optical switches have a quicker reaction time than metal switches and have a longer ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback