| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that since the change of the credit limit of a credit card or the like in a conventional technology means the calculation and change of the credit limit based on a use result within a predetermined credit limit, it is not reflected on the credit limit unless a predetermined procedure is taken by minutely notifying a credit card company even when a user receives remittance from others and his or her money in hand is increased from average income calculated when he or she makes the credit card contract.SOLUTION: There is provided a white card credit limit increasing system including a function for managing an amount deposited to a card such that it is acceptable as necessary in order to increase a credit limit by receiving remittance or the like from others. In this system, a money reception ID available only for receiving money is made different from a consumption ID available only for consumption, and both IDs are managed in association with each other so that it is possible to achieve safe money reception and consumption. |
