Computer system with monitor on/off functionality

Computer graphics processing and selective visual display system – Display peripheral interface input device – Including keyboard

Reexamination Certificate

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Details

C345S168000, C341S021000

Reexamination Certificate

active

10284703

ABSTRACT:
A portable computer system is disclosed comprising a central processing unit, a keyboard input unit coupled with the central processing unit, a display system coupled with the central processing unit, means to turn the display system on and off, wherein normal operation of the keyboard does not turn the screen on once the display is turned off.

REFERENCES:
patent: 5475839 (1995-12-01), Watson et al.
patent: 5640574 (1997-06-01), Kawashima
patent: 5854617 (1998-12-01), Lee et al.
patent: 2002/0040377 (2002-04-01), Newman et al.
patent: 2003/0011972 (2003-01-01), Koo
patent: 2003/0088642 (2003-05-01), Price et al.
patent: 2004/0041849 (2004-03-01), Mock et al.

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