| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an information processing system that is capable of supplying more useful information to a driver. <P>SOLUTION: An information processing system 100 comprises an initial arrival destination information collection unit 11 that obtains changed information related to a destination which is changed and set in a plurality of other vehicles from navigation devices mounted on the plurality of other vehicles other than a vehicle C; a destination change point estimation unit 12 that obtains point information related to a point on a travel route at a time when change processing of the destination is performed; a destination change reason estimation unit 13 that estimates a change factor by which the destination is changed based on the obtained changed information and point information; and an arrival rate notification unit 14 that sends change related information related to the estimated change factor to the vehicle C. <P>COPYRIGHT: (C)2012,JPO&INPIT |
