| 摘要 |
PROBLEM TO BE SOLVED: To provide a navigation system which aims at the improvement of usability.SOLUTION: The navigation system includes a display section 3, a control section 12 connected to the display section 3, a map information preservation section connected to the control section 12, and an actual location detection section where, while connecting a memory 13 registering photograph information at a plurality of sites to the control section 12, recommendation time data are held at a plurality of sites contained in the map information preservation section. |
