User programmable input apparatus with a keyboard

Coded data generation or conversion – Bodily actuated code generator – Including keyboard or keypad

Reexamination Certificate

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Details

C341S023000, C341S026000, C345S171000, C345S172000, C345S173000

Reexamination Certificate

active

10761297

ABSTRACT:
A user programmable input apparatus with a keyboard comprises several keys with one or more special keys thereof on the keyboard for input operations, a microprocessor to receive inputs from the keys when they are pressed, a nonvolatile memory programmable by operating the keys for users themselves to program or define key definitions or functions for the keyboard or to store data or microinstructions or other programs thereto, and a transmission arrangement connected to the microprocessor to output data to the computer system or other peripheral connected with the input apparatus.

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patent: 4964075 (1990-10-01), Shaver et al.
patent: 5458425 (1995-10-01), Torok
patent: 5896125 (1999-04-01), Niedzwiecki
patent: 5920308 (1999-07-01), Kim
patent: 6018335 (2000-01-01), Onley et al.
patent: 6340116 (2002-01-01), Cecil et al.
patent: 2004/0041792 (2004-03-01), Criscione

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