Keyboard with multi-function keys

Details Keyboard with multi-function keys Keyboard with multi-function keys

2005-04-05

2005-04-05

Wong, Albert K. (Department: 2635)

Coded data generation or conversion

Bodily actuated code generator

C341S022000, C345S163000, C345S168000, C345S172000, CD14S396000, CD14S402000

Reexamination Certificate

active

06876312

ABSTRACT:
This invention relates to a keyboard with multi-function keys are installed nearby the space bar to make it very convenient to use. The keyboard incorporates the multi-function keys, such as a scroll-control-ball which can move the screen from various directions, an up-down-left-right keys to control the position of the cursor, editing functions keys which provide such functions as cut, copy, paste, mark, recovery, scroll page, insert and delete to enable speedy editing. In addition to the above-mentioned function keys, the multi-function keys comprise a finger-print-identification function device to identify the user. Furthermore, the multi-function keys further comprise a liquid crystal display light to show the status of the numeral and upper and lower case.

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patent: 4123442 (1993-01-01), None

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