| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To realize a traffic information provision system grasping the road use schedule of a large number of travelers to find traffic jam prediction information, and capable of providing the traffic jam prediction information. <P>SOLUTION: This system has a traffic demand/traffic jam prediction calculation device 2 obtaining the road use schedule from users through a communication network 5, predicting traffic demand of a route on the basis of the road use prediction, finding the traffic jam prediction information on the basis of the predicted traffic demand, and providing the traffic jam prediction information to the users through the communication network 5. <P>COPYRIGHT: (C)2003,JPO</p> |
