| 摘要 |
An operation detecting part detects operation of a power switch, and a backup device performs a backup operation enabling a predetermined amount of power supply even after the power switch has cut off the power supply. Upon detection of power cut off by the operation detecting part, while the backup device performs the backup operation, the control part saves predetermined data stored in a volatile storage device in an apparatus externally via a network, or into a non-volatile storage device.
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