| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation system capable of guidance only at the time of surely arriving at the caution needed place about that if there is a place requiring a caustion when the navigation system passes there on the guidance route. SOLUTION: A navigation data providing means 30 adds a guidance data to the navigation data of the specific place where the navigation device 20 will surely pass through. The navigation device 20 performs the matching process using the matching process means 16 to the navigation data provided by the navigation data providing means 30 with the present position obtained by a present position acquiring means 12, and displays it on an output means 24, and also outputs the guidance data to the output means 24, in the case the navigation data is added with the guidance data, at the time the present position is the navigation data position of the specific position added with the guidance data to the navigation data. COPYRIGHT: (C)2006,JPO&NCIPI |
