| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide technique which can provide an optimal guidance route that complies with user's intention even when the user intentionally departs from the guidance route. <P>SOLUTION: An information processor comprises: acquisition means for acquiring pieces of travel history information from a plurality of information processors each having a navigation function of searching for and guiding a route; travel frequency storage means for storing the pieces of travel history information acquired by the acquisition means as travel frequency information; collective intelligence information storage means for acquiring deviation-from-route occurrence information based on the navigation functions and the pieces of travel history information of the plurality of information processors to store the route deviation occurrence information as collective intelligence information; determination means for determining a cause of a deviation-from-route at a spot where the deviation has occurred on the basis of the travel frequency information, the collective intelligence information, and user's deviation-from-route occurrence information generated when the deviation-from-route has occurred; and transmission means for, when it is determined that the deviation-from-route has been caused by user's intention, selecting a re-route search condition on the basis of the user's action right after the deviation-from-route to transmit a re-route acquired on the re-route search condition as an alternative route. <P>COPYRIGHT: (C)2013,JPO&INPIT |
