| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an on-vehicle unit for avoiding such circumstances that an IC card has not been inserted when a vehicle passes a toll booth on a toll road. <P>SOLUTION: This on-vehicle unit loaded on a vehicle 1 for transferring information relating to charging with communication equipment for charging installed in a tool booth 2 in a charging object area is provided with an IC card insertion part into which an IC card is inserted, and configured to, when detecting the vehicle has entered a confirmation zone B set before the communication equipment for charging, decides whether or not the IC card has been inserted into the IC card insertion part, and to, when the IC card has not been inserted into the IC card insertion part, announces that the IC card has not been inserted into the IC card insertion part. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
