摘要 |
<P>PROBLEM TO BE SOLVED: To provide an on-vehicle apparatus remote control device for improving security performance, without impairing convenience so that another person does not intrude in a vehicle up to getting in a car after operating unlocking by remote control. <P>SOLUTION: An on-vehicle machine 10 can prevent another person from intruding in the vehicle up to getting in the car, after operating door unlocking by remote control from a portable machine, by controlling unlocking of a door lock part 36, by receiving a response signal responding to a question signal from the portable machine, by starting the transmission of the question signal to the portable machine, when receiving a remote control signal of the unlocking from the portable machine. <P>COPYRIGHT: (C)2007,JPO&INPIT |