| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a navigation device which can effectively use SPA service without getting involved in a traffic jam on ordinary roads near a predetermined facility to be used as a parking area. <P>SOLUTION: In a navigation device which can be used when using SPA service, an exit passing determination means determines whether or not a vehicle passed through a predetermined exit (S11), a timer measures a lapse time since the vehicle has passed through the predetermined exit (S12), and a facility information acquisition means acquires location information of a predetermined facility (S13). A traffic situation prediction means predicts the traffic situation on ordinary roads near the predetermined facility during a predetermined time (S14), a display means displays the predicted traffic situation and the measured lapse time (S15), and an entrance passage determination means determines whether or not the vehicle has entered a toll road from a predetermined entrance in the predetermined time (S16). <P>COPYRIGHT: (C)2012,JPO&INPIT |
