| 摘要 |
<P>PROBLEM TO BE SOLVED: To realize a remote power control system capable of sufficiently supporting an operation related to power saving by a user by a small power consumption and a simple operation. <P>SOLUTION: A power supply tap 11 includes a first radio receiving section 501 receiving a control request transmitted by a first radio signal from a remote control terminal 21 and a power observing section 504 which starts when the received control request contains a power information acquiring request and observes a total electric energy containing a power supplied from a power supply output section 12 to electrical equipment and a power consumed by a communication control section 500. The power supply tap 11 further includes a first radio transmission section 502 transmitting the observed total electric energy to a remote control terminal 21 by a second radio signal and a switch control section 503 interrupting the supply of the power from the power supply output section 12 to the electrical equipment by turning a switch 402 off when the control request received by the first radio receiving section 501 contains a power supply-off request. <P>COPYRIGHT: (C)2009,JPO&INPIT |
