Method and apparatus for pre-identification of keys and switches

Details Method and apparatus for pre-identification of keys and switches Method and apparatus for pre-identification of keys and switches

1990-11-01

1994-05-10

Yusko, Donald J.

Coded data generation or conversion

Bodily actuated code generator

Including keyboard or keypad

341 22, 341 23, 341 27, H03M 1110

Patent

active

053111753

ABSTRACT:
A method and apparatus for keypads, for conveying audible, visual or tactile information to a user regarding the identity, function, proper usage or potential utility of a given key or group of keys. The information being invoked by the user through superficial or proximal manipulation of the given key without having pressed or manipulated it in a way that would invoke its normal function. The primary concern of the system is as an informational adjunct to a more traditional keypad.

REFERENCES:
patent: D280099 (1985-08-01), Topp
patent: 4028695 (1977-06-01), Saich
patent: 4202038 (1980-05-01), Petersson
patent: 4700377 (1987-10-01), Yasuda et al.

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