| 摘要 |
PROBLEM TO BE SOLVED: To enable guidance of an actual operation situation and a route search on the basis of the guidance.SOLUTION: A route guidance method acquires terminal displacement information representing displacement of a terminal position from a portable terminal 50 during boarding a train, and operation information including timetable information and a position of each station. A route search server 10 identifies movement of the train, on which a user is boarding, between stations by collating the acquired terminal displacement information and the acquired operation information, and thereby generates timetable change information representing change from a timetable after the time for each station of which the train actually arrives or departs, and records the timetable change information in an updatable manner. Then, the route guidance method performs a route search by the operation information and the latest timetable change information according to a route search request from the portable terminal 50, and provides a search result to the portable terminal 50.SELECTED DRAWING: Figure 1 |
