| 摘要 |
PROBLEM TO BE SOLVED: To provide an on-vehicle navigation device capable of determining properly arrival at a set spot, and canceling setting. SOLUTION: A distance r as the radius of a circle including a set facility is determined (S101), and a variable distanceαis determined based on acquired facility related information (S103). A circle using a set distance r+αas the radius and centered at a guide point is drawn, and used as a canceling range (S104). An adjustment time is determined based on the acquired facility related information (S105). When determined that an existence time of a vehicle in the canceling range is the adjustment time or longer, a setting state of the guide spot is canceled. COPYRIGHT: (C)2010,JPO&INPIT |
