| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a control device which enables a door lock to be easily opened and closed by simply making a call from a cellular phone or the like to a telephone installed in an automobile. SOLUTION: The telephone number of a talking device such as a cellular phone is preregistered S20, S21, S22. When a call from the talking device is made to a wireless talking device installed in an automobile, the wireless talking device outputs reported telephone number information to an access control device. When the reported telephone number information matches the registered telephone number information S25, the access control device outputs a control signal to a door lock control device S26 and gives instructions on control of a door lock.</p> |
