| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a demand information transmission device for transmitting demand information according to the current location of a vehicle. <P>SOLUTION: A demand prediction means 8 defines the location information of a vehicle transmitted from in-vehicle equipment 3 as reference locations, and retrieves a community within a distance preliminarily decided from the reference locations P1 and P2, and controls communication equipment 13 to transmit the demand information of the retrieved community to the in-vehicle equipment 3 which has transmitted current locations P1 and P2l. <P>COPYRIGHT: (C)2009,JPO&INPIT</p> |
