| 摘要 |
<P>PROBLEM TO BE SOLVED: To change the state from non-power-supply state to power supply state in response to user operation without delay. <P>SOLUTION: When sleep mode is entered, power supplied from a commercial power supply 242 is temporarily cut off to use power from a power storage part 241 for monitoring a power-saving monitoring control part 24. The commercial power to be consumed during the sleep mode is "0". When a human sensor 28 detects a moving body (user), the commercial power supply 242 supplies power, and a determination is made whether to enter the standby mode by supplying power to devices or to enter the sleep mode again according to the state of the moving body, thereby reducing unnecessary power consumption. <P>COPYRIGHT: (C)2013,JPO&INPIT |
