Keyboard with detection function for pressing pressure

Details Keyboard with detection function for pressing pressure Keyboard with detection function for pressing pressure

2005-12-27

2005-12-27

Wong, Albert K. (Department: 2635)

Coded data generation or conversion

Bodily actuated code generator

Including keyboard or keypad

C341S034000, C345S168000, C084S719000

Reexamination Certificate

active

06980136

ABSTRACT:
The present invention provides a kind of computer keyboard being able to detect the pressing pressure of keys. The computer keyboard comprises: a plurality of keys; a detecting unit, which outputs a detecting signal according to the pressing pressure of the plurality of keys; and a keyboard controller, which generates a key code according to the detecting signal and sends the key code to a digital device.

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patent: 5982304 (1999-11-01), Selker et al.
patent: 6002184 (1999-12-01), Delson et al.
patent: 6059506 (2000-05-01), Kramer
patent: 6061004 (2000-05-01), Rosenberg
patent: 6218966 (2001-04-01), Goodwin et al.
patent: 6509847 (2003-01-01), Anderson

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