Computer graphics processing and selective visual display system – Display peripheral interface input device – Including keyboard
Reexamination Certificate
2005-07-27
2010-12-21
Mengistu, Amare (Department: 2629)
Computer graphics processing and selective visual display system
Display peripheral interface input device
Including keyboard
C345S170000, C400S492000
Reexamination Certificate
active
07855715
ABSTRACT:
A key switch to sense and give feedback to a computer of depth, acceleration, velocity, and lateral or vibrato movement. The key switch is suitable for computer keyboards, musical keyboards, foot pedals and the like. Lateral or sideward key movements can be for mouse functions or multi code output from multi directional key movement from one key outputting a single key code or key sequences.
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Lee Gene W
Mengistu Amare
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