Typewriting machines – Key-board or key lever-actuating mechanism – Key-board including keys grouped to facilitate positioning...
Patent
1994-10-31
1996-09-10
Bennett, Christopher A.
Typewriting machines
Key-board or key lever-actuating mechanism
Key-board including keys grouped to facilitate positioning...
400715, 400472, 2481183, B41J 510
Patent
active
055539530
ABSTRACT:
An ergonomic keyboard having a mount and a plurality of keys arranged in a plurality of unbroken adjacent rows is provided. Each row is comprised of an arcuate portion, a left portion, and a right portion. The left and right portions extend tangentially from the left and right sides of the arcuate portion, respectively. The arcuate portion, of each row is convex to the user side of the keyboard, and at least two keys in each arcuate portion are elongated. Alphanumeric indicia on the keys can be arranged in the QWERTY pattern.
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Feder, B. J., Different Strokes for Computing, New York Times, Aug. 9 1992, p. 9.
Horowitz, J. M., Crippled by Computers, Time Magazine, Oct. 12, 1992.
Comfort.TM. Keyboard Sysetm Featuring Disc Loc.TM. Universal Mounts; Comfort.TM. Keyboard Sales Brochure, Health Care.TM. Keyboard Company, Inc., Menomonee Falls, WI, Copyright.RTM. 1992.
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Gramadino Robert
Herman Camacho
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