| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To improve economic efficiency, management efficiency, and safety without influencing systems of member stores, a joint data center, and a credit card company when handling two or more deposit accounts for payment by a single credit card. <P>SOLUTION: A credit card system has; a storage means which registers a plurality of accounts for payment in a single credit card contract by associating them with information indicated by a customer; a means which discriminates an account for payment on the basis of information indicated by the customer when performing credit card transaction; and a means which stores the discriminated account for payment and the credit card transaction by associating them with each other. In this system, credit card transaction processing in the specific account for the payment of the customer is performed. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
