| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a charge payment method and a charge payment system capable of preventing an illicit sales account based on formation of false usage data. <P>SOLUTION: In each of a card and a center processing device, an accumulated charge amount is recorded (stored), and in payment of the charge, correspondence of the accumulated charge amount between them is checked for determining whether the usage data is false or not. <P>COPYRIGHT: (C)2004,JPO |
