| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a misplacing prevention device capable of preventing an article from being left behind in a vehicle, by enhancing security by a simple constitution. <P>SOLUTION: A first portable machine (electronic key) 60 transmits an ID signal for a request signal transmitted from a vehicle ECU 50, when a door locking SW 80, a door unlocking SW 81 and an engine starting permission SW 82 are pushed down or when inside and outside determinations are performed. A second portable machine (valuables tag) 70 transmits the ID signal only for the request signal transmitted from the vehicle ECU 50 in the inside and outside determinations. The vehicle ECU 50 locks/unlocks the door, starts an engine or starts an alarm device 86, when receiving the ID signal of the first portable machine (electronic key) 60, and starts the alarm device 86 alone when receiving the ID signal of the second portable machine (valuables tag) 70. <P>COPYRIGHT: (C)2010,JPO&INPIT |
