ELECTRONIC APPARATUS
First Claim
1. An electronic apparatus, comprising:
- a volatile memory which stores operation information for operating an apparatus main body,a power feeder which feeds first power for retaining the operation information stored in said volatile memory and second power for maintaining an operation state to the apparatus main body;
a request receiver which receives a non-operation state request for moving the apparatus main body from the operation state to a non-operation state in which one portion of the apparatus main body is not operated;
a power supply controller which controls said power feeder such that the first power only is fed for a predetermined period when the non-operation state request is received by said request receiver;
a mode determiner which determines a mode of the non-operation state request; and
a setter which sets the predetermined period depending on the mode determined by said mode determiner.
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Accused Products
Abstract
A power-supply connection portion connects a power supply and a main body device. Operation information for operating the apparatus main body is stored in a volatile memory. A power feeder feeds power fed from the power supply, to the volatile memory. A non-operation state request receiver receives a non-operation state request for moving the apparatus main body from an operation state to a non-operation state. When the non-operation state request is received by the non-operation state request receiver, a power-feeding controller performs control such that the power feeder feeds the power to the volatile memory for a predetermined period. A mode determiner determines a mode of the non-operation state request. A changer is provided with a setter which sets the predetermined period depending on the mode determined by the mode determiner.
12 Citations
4 Claims
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1. An electronic apparatus, comprising:
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a volatile memory which stores operation information for operating an apparatus main body, a power feeder which feeds first power for retaining the operation information stored in said volatile memory and second power for maintaining an operation state to the apparatus main body; a request receiver which receives a non-operation state request for moving the apparatus main body from the operation state to a non-operation state in which one portion of the apparatus main body is not operated; a power supply controller which controls said power feeder such that the first power only is fed for a predetermined period when the non-operation state request is received by said request receiver; a mode determiner which determines a mode of the non-operation state request; and a setter which sets the predetermined period depending on the mode determined by said mode determiner. - View Dependent Claims (2, 3, 4)
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Specification