Computer keyboard layout

Details Computer keyboard layout Computer keyboard layout

1995-04-21

1996-12-17

Burr, Edgar S.

Typewriting machines

Key-board or key lever-actuating mechanism

Key-board arranged according to character location

400489, B41J 510

Patent

active

055845886

ABSTRACT:
Computer keyboard with the alphabetic keys in a specified arrangement and in straight rows and columns.

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patent: 5294782 (1994-03-01), Kumar
J. Noyes, "The QWERTY keyboard: a review," J. Man-Machine Studies, issued 1983, vol. 18, pp. 265-281.
S. E. Michaels, "Qwerty Versus Alphabetic Keyboards as a Function of Typing Skill," Human Factors, issued 1971, pp. 419-426.
J. S. Greenstein, et al. "Keyboards," Input Devices, issued 1988, pp. 123-178.
R. S. Hirsch, "Effects of Standard Versus Alphabetical Keyboard Formats on Typing Performance," issued 1970, vol. 54, pp. 484-490.
Advertisement pamphlet, Smith Premier Complete Keyboard, The Smith Premier Typewriter Co., Inc., Form 371, entire document.

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