| 摘要 |
<p>PROBLEM TO BE SOLVED: To easily direct the actuation of an air conditioner to be started from outside a vehicle and control the actuation of the vehicle air conditioner for reducing fuel consumption and keeping a cabin at the appropriate temperature when a user gets into the vehicle. SOLUTION: A cellular telephone M detects the user's position. An automobile telephone CT detects the vehicle's position. In response to the user calling the automobile telephone CT using the cellular telephone M, a microcomputer 15 calculates the distance between the telephones according to the user's and vehicle's positions to control the time to start the actuation of the air conditioner 17. For the calculation of the time to start the actuation, the user calculates the time required for the user to arrive at the vehicle according to the calculated distance and subtracts the time needed to set the appropriate temperature within the vehicle by use of the air conditioner 17 from the calculated time, thereby setting the time to start the actuation of the air conditioner 17.</p> |
