摘要 |
It has road network recording device for recording positions and connection relation of intersection and roads, location setting device for setting departure point and destination point, search start and end point setting device for setting a plurality of search start points or search end points by using a specific range on a map on the basis of the departure point or destination point set by the location setting device, search device for searching a recommended route from the search start point till the search end point set by the search start and end point setting device from the information in the road network recording device according to a specific rule, and output device for putting out the route obtained by the search device. <IMAGE> |