| 摘要 |
PROBLEM TO BE SOLVED: To generate a route candidate matching an attribute, taste, etc., of a user.SOLUTION: A navigation system includes moving image management means of managing moving image information having correspondence among moving image data photographed at a predetermined point, the photographic point of the moving image data, and a user who photographs the moving image data; relativity management means of managing relativity information having relativity between users; and route candidate generation means of extracting the other user having high relativity with one user on the basis of the relativity information when the one user makes a request for route retrieval from a starting point to a destination, specifying moving image data that the other user photographs on the basis of the relativity information, and generating a route candidate from the starting point to the destination via the photography point of the moving image data. |
