Computer graphics processing and selective visual display system – Display driving control circuitry – Display power source
Reexamination Certificate
2005-06-15
2009-08-11
Hjerpe, Richard (Department: 2629)
Computer graphics processing and selective visual display system
Display driving control circuitry
Display power source
C345S211000, C345S213000, C345S214000
Reexamination Certificate
active
07573473
ABSTRACT:
Power source control pertaining to a plurality of control units is made to be easy. Moreover, the productivity and the versatility of a control program are improved. A logical operation unit performing a logical operation of a power source control signal outputted from each control unit is provided. The power supply state of a power source is determined in accordance with an operation result outputted from the logical operation unit.
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Canon Kabushiki Kaisha
Fitzpatrick ,Cella, Harper & Scinto
Hjerpe Richard
Shapiro Leonid
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