Display device
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United States of America Patent
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-
Nov 2, 2004
Grant Date -
N/A
app pub date -
Apr 18, 2001
filing date -
Aug 18, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A display device which is suitable for connection to a computer etc. allows an operator to freely set a power saving mode to suppress the wasteful consumption of power. Power reduction means reduces, in a plurality of modes, the power supplied to device components included in the display device. Power management output selecting means sets any of the plurality of modes on the basis of a selection made by an operator. Signal detecting means monitors horizontal and vertical synchronizing signals sent from a computer and detects as a trigger signal a state in which at least one of them is not being received. In response to the trigger signal being detected, power management signal output means gives an instruction to the power reduction means to perform the set mode.
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