| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a technique of an account settlement information processing facilitating expense adjustment, that is an account settlement information processing method, an issuing method for a credit card, an account settlement information processing system, a program for the account settlement information processing and a control method for a client system. <P>SOLUTION: At approving the request of the collection and guarantee of a merchandise charge by an examination, with that fact as a trigger, the registration and result notification part 27 of a collection guarantee company computer C2 registers information regarding a security setting type collection guarantee request including the information of a customer 4 to a customer database 28, notifies the money amount to a financial institution computer C3 and notifies an approval to a store computer C1. In a financial institution 3, when the money amount of security credit is notified from the collection guarantee company computer C2 through the Internet N, the credit is offered as security to the financial institution 3 by a prior agreement and a credit line is automatically set by the ratio of a preset rating factors. <P>COPYRIGHT: (C)2004,JPO |
