Input apparatus for a computer system

Details Input apparatus for a computer system Input apparatus for a computer system

2003-02-28

2009-06-02

Shalwala, Bipin (Department: 2629)

Computer graphics processing and selective visual display system

Display peripheral interface input device

C715S810000

Reexamination Certificate

active

07542025

ABSTRACT:
The present invention relates to an input apparatus for a computer system which includes a pointer device operable by a user, a symbol display system adapted to display a plurality of symbols to a user, and one or more pointer selection sensors adapted to sense the selection of one or more symbols by the pointer device. The symbol display system is adapted to display a plurality of input symbols and at least one commit symbol, whereby selection of a commit symbol by the pointer device will cause the last input symbol selected to be supplied by an associated computer system as input. The invention may be particularly suitable for use by members of the disabled and/or aged community.

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