| 摘要 |
<p>PROBLEM TO BE SOLVED: To suppress consumption of a standby current of an unused device in a room in which nobody is present. SOLUTION: A plurality of human body sensors 19 sense a position of a human body in a house. A power supply controller 12 references a matrix table 16 to specify an indoor device 1 near the presence of the sensed position of the human body, automatically sets each specified device into a standby state instructed by a user and controls each device set to the standby state to permit the user instruction.</p> |
