| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an opening and closing body control system with high convenience, which can close an opening and closing body such as a door of a vehicle at timing intended by a user even when there is an obstacle between a portable communication machine and an opening and closing body control device.SOLUTION: A portable communication machine 20 generates movement information based on a distance of movement of the portable communication machine 20 to transmit it to an opening and closing body control device 10 after receiving a system start signal from the opening and closing control device 10. The opening and closing control device 10 mutually communicating with the portable communication machine 20 held by a user performs a closing operation of an opening and closing body on the basis of the movement information of the portable communication machine 20 without using reception strength of a radio signal transmitted by the portable communication machine 20.</p> |
