| 摘要 |
In route guidance system, method, and program for an automotive vehicle, an outgoing-route guidance data constituted by an outgoing-route producing information to produce an outgoing-route along which the vehicle is to travel from the present positional information of the vehicle detected by the detected vehicular position detecting section to the inputted destination information and an outgoing-route producing positional information representing a point of place at which the outgoing-route producing information is produced is converted into a returning-route guidance data constituted by a returning-route producing information and a returning-route producing positional information representing another point of place at which the returning-route producing information is produced, with a point of place indicated by the destination information as the start point of place of the returning-route and a point of place indicated by the present position detecting as the destination of the returning-route.
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