| 摘要 |
PROBLEM TO BE SOLVED: To provide a convenient user-friendly navigator equipped with an auto re-routing function. SOLUTION: The on-vehicle navigator comprises a means to set a destination, a current position obtaining means to obtain the current position of a vehicle, a route search means to search a route from the current position to the destination, and an exit determining means to determine the exit of the current position from a predetermined facility. When the exit of the current position, from a predetermined facility, is determined by the exit determining means, the route search means determines whether the current position is on a route at that time, after the vehicle runs a predetermined distance or period after exiting. If the current position at that time is not on the route, the route search means searches for a route, from the current position to the destination, once again. COPYRIGHT: (C)2009,JPO&INPIT |
