Information processing apparatus and control method
AssigneeCanon Kabushiki Kaisha
InventorMASAKI SUZUKI
Life of this patent
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Abstract
A processing apparatus includes a battery, a receiving unit configured to receive power from a power supply apparatus connected to the processing apparatus, a processing unit configured to execute predetermined processing by the power of the power supply apparatus or the power of the battery, and a control unit configured to switch the power to be supplied to the processing unit to the power supplied from the power supply apparatus or the power of the battery. When power supply of the power supply apparatus is resumed within a predetermined time from stop of the power supply of the power supply apparatus, the processing apparatus switches the power to be supplied to the processing unit to the power of the battery.
Claims19
A processing apparatus comprising:
- a battery;
- a receiving unit configured to receive power from a power supply apparatus connected to the processing apparatus;
- a processing unit configured to execute predetermined processing by the power of the power supply apparatus or the power of the battery;
- and
- a control unit configured to switch the power to be supplied to the processing unit to the power supplied from the power supply apparatus or the power of the battery,
- wherein when power supply of the power supply apparatus is resumed within a predetermined time from stop of the power supply of the power supply apparatus, the control unit switches the power to be supplied to the processing unit to the power of the battery.
A method of a processing apparatus,
- wherein the processing apparatus includes:
- a battery;
- a receiving unit configured to receive power from a power supply apparatus connected to the processing apparatus;
- and
- a processing unit configured to execute predetermined processing by the power of the power supply apparatus or the power of the battery,
- the method comprising:
- switching the power to be supplied to the processing unit to the power supplied from the power supply apparatus or the power of the battery, and
- in the switching, when power supply of the power supply apparatus is resumed within a predetermined time from stop of the power supply of the power supply apparatus, the power to be supplied to the processing unit is switched to the power of the battery.
A non-transitory computer-readable storage medium storing a program for causing a computer to function as a processing apparatus comprising:
- a receiving unit configured to receive power from a power supply apparatus connected to the processing apparatus;
- a processing unit configured to execute predetermined processing by the power of the power supply apparatus or power of a battery;
- and
- a control unit configured to switch the power to be supplied to the processing unit to the power supplied from the power supply apparatus or the power of the battery,
- wherein when power supply of the power supply apparatus is resumed within a predetermined time from stop of the power supply of the power supply apparatus, the control unit switches the power to be supplied to the processing unit to the power of the battery.
Dependencies are inferred from the claim text.