| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation device appropriately advise a driver about the total toll of a toll route in a traveling route. SOLUTION: A processing part 180 of this navigation device 100 acquires present position information, destination information, set item information and map information all of which are stored in a memory 170 by a route processing means, and appropriately retrieves a traveling route from the present location to a destination. When a toll route recognition means recognizes that a toll route composed of, for instance, a plurality of toll traveling zones are included in the traveling route, the processing part 180 calculates a total toll by adding tolls of only route zones allowing the tolls to be calculated, based on a toll table by a toll calculation means. The processing part 180 causes a guide advising means to advise the driver that a toll is unknown at least for a toll route zone of which the toll is unknown, or the total toll is unclear. COPYRIGHT: (C)2009,JPO&INPIT |
