| 摘要 |
PROBLEM TO BE SOLVED: To present simplified information on a toll road other than a recommended road to a user even when the user is on the toll road. SOLUTION: When the most likelihood link where the current position is present is a toll road, a processor 1 generates and displays a simple network illustration showing facilities on the toll road and the distances to the facilities according to various prepared information regarding the toll road. When there is another toll road connected to this toll road, the name of the other road etc., is displayed in relation with a display of the connected facilities and a simple network illustration of the other toll road is generated and displayed at a user's request. |
