| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation system capable of performing route guidance according to a travel plan. SOLUTION: The navigation system determines whether the vehicle can arrive at the destination within the business hours or not, when the destination is set by a user by input. If it is determined not, the navigation system guides as an alternative spot where the vehicle can arrive at within the business hours even it is other than the destination. COPYRIGHT: (C)2006,JPO&NCIPI |
