Children's computer keyboard

Details Children's computer keyboard Children's computer keyboard

1996-05-20

1997-12-23

Yan, Ren

Typewriting machines

Key-board or key lever-actuating mechanism

Key-board arranged according to character location

400489, 434227, B41J 510

Patent

active

057000972

ABSTRACT:
An improved children's computer keyboard includes enlarged keys that are color-coded according to function group. The enlarged keys provide wider top surface and area between keys, which provides each key with a larger error-free zone than a conventional computer keyboard, thus making the present invention more tolerant for human error. Characters on the keys of the improved children's computer keyboard are also enlarged for improved visibility. The keys are arranged in a conventional QWERTY layout.

REFERENCES:
patent: 4940346 (1990-07-01), Liljenquist
patent: 5314337 (1994-05-01), Dixon
patent: 5458425 (1995-10-01), Torok
patent: 5483235 (1996-01-01), Hanson et al.
IBM Technical Disclosure Bulletin vol. 28, No. 2 Jul. 1985, "Ergonomic Keyboard Design for Telephony-Oriented Work Station" Radio Shack Catalog, 1993, p. 9.

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