| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation apparatus which performs appropriate routing and appropriately performs display, at the routing when a disaster occurs. SOLUTION: The navigation apparatus comprises a navigation condition input section for inputting navigation conditions, including destination information; a disaster information acquisition section for acquiring disaster information; a transportation means selection section for selecting a transportation means, on the basis of the acquired disaster information from a table which associates disaster information with transportation means information; a map database section in which map information is stored; a routing section for performing routing by using the destination information; and the selected transportation means, the map information, and the disaster information, and a display section for displaying a routing result on a map. COPYRIGHT: (C)2007,JPO&INPIT |
