| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable, without networking each other between respective authentication units in facilities cooperated with a parking lot, updating of a parking ticket such that each content of services different in sales floors, stores and the like is added to the last one each time it occurs and collecting of a discounted charge at an adjustment machine at the time of exiting by using the parking ticket. <P>SOLUTION: A parking ticket issuing machine issues a parking ticket on which parking ticket ID information such as an entry time and a parking lot code is encoded into QR code and printed. An authentication unit reads a QR code of the parking ticket, and in addition to the parking ticket ID information and the authentication information up to the last time, calculates a purchase amount in a sales floor and a discount time corresponding to the purchase amount, which are encoded into QR code as new authentication information and printed on a new parking ticket for issuance. An adjustment machine reads the authentication information from the QR code on the parking ticket at the time of adjustment, calculates a parking time using the entry time and present time, and displays to collect a parking charge with the reduction of the discount time in the QR code. <P>COPYRIGHT: (C)2013,JPO&INPIT |
