| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation device for a vehicle capable of preventing the erroneous recognition of a user by change, and suppressing the feeling of incompatibility even in the case of including an opening scheduled road changeable to an already opened road in map data be forehand. SOLUTION: The CPU 12 of this navigation device 10 obtains an already opened road link and an opening scheduled road link from a CD-ROM 28 in a discriminated state, judges whether or not an opening scheduled date is passed and whether or not the actual traveling track of the vehicle and the opening scheduled road link match, etc., for the opening scheduled road link, and in the case that the opening scheduled date is passed and it is confirmed that the opening scheduled road link is actually constructed as scheduled by matching confirmation by the traveling of the vehicle, changes the opening scheduled road link to the already opened road link, stores it in a memory 30, utilizes it for route guidance and thereafter, and handles the opening scheduled road link as the already opened road link. |
