| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electronic key system capable of smoothly operating an electronic device through transfer of radio signals. <P>SOLUTION: The electronic key system in a vehicle 10 has a smart communication function of transferring the radio signals with an electronic key 20 with a request signal from the vehicle 10 as a trigger and operating a door lock device 14 when a sensor provided in the vehicle 10 is operated in the state that the transfer is established, and a wireless communication function of operating the door lock device 14 when collation of wireless signals received through a receiver to be in a standby state capable of intermittently receiving the wireless signals transmitted from the electronic key 20 for which the request signal from the vehicle 10 is not a trigger is established. The vehicle 10 has a timer 11b to be operated when the door lock device 14 is not operated even when the sensor is operated for the threshold number of times, and the receiver is continuously turned to a reception standby state while the timer 11b is operated. <P>COPYRIGHT: (C)2013,JPO&INPIT |
