| 摘要 |
In a car navigation system ( 1 ), a position information detection means ( 11 ) detects position information on a vehicle using, for example, a GPS. A travel information history of the vehicle obtained based on the detected position information is accumulated in a travel information history means ( 15 ). When detecting an event such as start of an engine, an action prediction means ( 17 ) predicts a destination of the vehicle by referring to a route to the current time and to the accumulated travel information history. Commercial or traffic information regarding the predicted destination is acquired by an information acquisition means ( 18 ) from a server ( 2 ), and then is displayed on a screen, for example, by an information provision means ( 19 ).
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