| 摘要 |
PROBLEM TO BE SOLVED: To display information desired by a user easily. SOLUTION: When a predetermined number of pieces of road facility information on a road is displayed on a display device 5 by a drawing processing section 17, an area information acquisition/display section 16 allows the display device 5 to display information indicating areas in a vehicle traveling direction and in its opposite direction of the road in a user-friendly manner. COPYRIGHT: (C)2007,JPO&INPIT |
