| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To quickly receive a usage detail list after performing toll collection treatment by radio communication on a toll road. <P>SOLUTION: An ETC system comprises ETC road-side equipment to collect toll of the toll road by radio communication with an ETC onboard unit to transmit the data of the collection result; a host device 20 to convert the data of the toll collection result received from the road-side equipment into a two-dimensional code and to transmit it to a previously registered mail address; a cellular phone 3 having the mail address to display the two-dimensional code received from the host device 20 onto a screen; a bar code reader 41 to read out the two-dimensional code displayed on the screen of the cellular phone 3; and a usage detail list issuing device 4 which transmits the information on the two-dimensional code read by the bar code reader 41, and includes a print unit 44 for issuing the data of the toll collection result determined to be valid data by the host device 20 as the usage detail list. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
