| 摘要 |
<P>PROBLEM TO BE SOLVED: To reduce operation cost for information communication or accumulation by preventing useless event from being included in probe information. <P>SOLUTION: The invention relates to an information processing apparatus 6 positioned at road side, which generates event recording type probe information S5. The apparatus 6 comprises: acquisition means 22 that acquires plural travel tracks of a vehicle 5; event determination means 24 that determines events occurring during travelling of the vehicle 5 based on the acquired plural travel tracks; storing means 25 capable of storing the determined plural events; and information generating means 24 that, when plural events exist within a predetermined distance, in which a position of the vehicle 5 can be determined, deletes at least one of the events from the storing means 25 and generates probe information S5 including the rest of the events. <P>COPYRIGHT: (C)2012,JPO&INPIT |
