Power status detecting apparatus
First Claim
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1. A power status detecting apparatus which can be applied to a plurality of audio-visual equipments each of which have a power plug, comprising:
- (a) a plurality of AC outlets to which said power plugs of said plurality of audio-visual equipments are connected;
(b) means connected to each of said AC outlets for detecting AC currents at each of said AC outlets; and
(c) means connected to said AC current detecting means for determining the power condition status of said respective audio-visual equipments.
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Abstract
A power status detecting apparatus which is to be applied to a plurality of audio-visual equipments arranged such that currents flowing to AC lines of the respective equipments are detected so as to identify the power condition status of the respective equipments and in which identified information are supplied to a system control apparatus. Thus, system control for a plurality of equipments can be performed more positively and conveniently.
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Citations
4 Claims
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1. A power status detecting apparatus which can be applied to a plurality of audio-visual equipments each of which have a power plug, comprising:
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(a) a plurality of AC outlets to which said power plugs of said plurality of audio-visual equipments are connected; (b) means connected to each of said AC outlets for detecting AC currents at each of said AC outlets; and (c) means connected to said AC current detecting means for determining the power condition status of said respective audio-visual equipments. - View Dependent Claims (2, 3, 4)
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Specification