POWER SUPPLY CONTROL DEVICE AND METHOD THEREOF, IMAGE PROCESSING APPARATUS, AND NON-TRANSITORY COMPUTER READABLE MEDIUM STORING POWER SUPPLY CONTROL PROGRAM
First Claim
1. A power supply control device, comprising:
- a load that executes a predetermined process and operates when power is supplied from a power supply unit;
a power supply state transition controlling unit that allows at least the load to be transitioned to a power supply state in which power is supplied from the power supply unit, or a power interruption state in which power is not supplied from the power supply unit;
a plurality of detection units that can operate within respective power-consumption ranges that are set in a stepwise manner, and detects information related to the execution of the load;
a power supply control unit for detection unit, which supplies power continuously with respect to a minimum power-consumption type detection unit that operates with the smallest power-consumption among the plurality of detection units, and which supplies power to a detection unit having a relatively large power-consumption based on a detection result of a detection unit having a relatively small power-consumption among the plurality of detection units; and
a transition time determining unit that is executed when power is supplied with respect to a maximum power-consumption type detection unit operating with the largest power-consumption, among the plurality of detection units, through a stepwise power supply control performed by the power supply control unit for the detection units, and that determines a transition time by the power supply state transition controlling unit based on the detection result from the maximum power-consumption type detection unit.
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Accused Products
Abstract
There is disclosed a power supply control device including a load that executes a predetermined process and operates when power is supplied; a power supply state transition controlling unit that allows at least the load to be transitioned to a power supply state, or a power interruption state; plural detection units that can operate within respective power-consumption ranges, and detects information related to the execution of the load; a power supply control unit for detection unit, which supplies power continuously to a minimum power-consumption type detection unit, and which supplies power to a detection unit having a relatively large power-consumption based on a detection result of a detection unit having a relatively small power-consumption; and a transition time determining unit that is executed when power is supplied with respect to a maximum power-consumption type detection unit, and that determines a transition time by the power supply state transition controlling unit.
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Citations
20 Claims
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1. A power supply control device, comprising:
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a load that executes a predetermined process and operates when power is supplied from a power supply unit; a power supply state transition controlling unit that allows at least the load to be transitioned to a power supply state in which power is supplied from the power supply unit, or a power interruption state in which power is not supplied from the power supply unit; a plurality of detection units that can operate within respective power-consumption ranges that are set in a stepwise manner, and detects information related to the execution of the load; a power supply control unit for detection unit, which supplies power continuously with respect to a minimum power-consumption type detection unit that operates with the smallest power-consumption among the plurality of detection units, and which supplies power to a detection unit having a relatively large power-consumption based on a detection result of a detection unit having a relatively small power-consumption among the plurality of detection units; and a transition time determining unit that is executed when power is supplied with respect to a maximum power-consumption type detection unit operating with the largest power-consumption, among the plurality of detection units, through a stepwise power supply control performed by the power supply control unit for the detection units, and that determines a transition time by the power supply state transition controlling unit based on the detection result from the maximum power-consumption type detection unit. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19)
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20. A power supply control method, comprising:
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controlling a power supply state to allow at least a load, which executes a predetermined process and operates when power is supplied, to be transitioned to a power supply state in which power is supplied, or a power interruption state in which power is not supplied; operating within respective power-consumption ranges that are set in a stepwise manner, and detecting information related to the execution of the load; controlling power supply for detection units in such a manner that power is supplied continuously with respect to a minimum power-consumption type detection unit that operates with the smallest power-consumption among a plurality of detection units, and power is supplied to a detection unit having a relatively large power-consumption based on a detection result of a detection unit having a relatively small power-consumption among the plurality of detection units; and
in a case where power is supplied with respect to a maximum power-consumption type detection unit operating with the largest power-consumption, among the plurality of detection units, through a stepwise power supply control performed in the controlling of a power supply for a detection unit, determining a transition time in the controlling of a power supply state transition based on the detection result from the maximum power-consumption type detection unit.
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Specification