| 摘要 |
PROBLEM TO BE SOLVED: To start guidance for sightseeing places at a proper time and end the guidance at a proper time during movement by car without being affected by the circumferential state of the sightseeing places, etc. SOLUTION: According to information on the speed of the car, the length of tunnels before a sightseeing place, etc., the number of traffic lights, traffic conditions, and whether or not the car is stopped nearby the sightseeing place for sightseeing, the guidance controller delays the start of the presentation of the sightseeing place, etc., when it is predicted that an arrival at the sightseeing place, etc., is delayed and quickens the start of the guidance of the sightseeing place, etc., when it is predicted that the arrivals is early. At the guidance start time determined by the guidance controller 101, a video controller 108 guids the sightseeing place, etc., with its images and a sound controller 110 guids the sightseeing place, etc., with voice. |
