| 摘要 |
PROBLEM TO BE SOLVED: To enable a purchaser of a commodity to designate a settlement date when a purchased commodity is settled by using a credit card.SOLUTION: A settlement terminal includes: a transaction information acquisition part acquiring information about purchased commodities; a card transaction processing part acquiring information about the credit card; a communication part which transmits to a transaction server credit information comprising the acquired information about the commodities and credit card information; a settlement date designation processing part setting a date when the purchaser has inputted designation as a settlement date in the case that the credit card can designate the settlement date; and a transaction processing request part requesting the transaction server to perform transaction processing of purchased commodities on the settlement date set by using the credit card. The transaction server is provided with: a transaction permission determination part which uses the credit information transmitted by the settlement terminal to determine whether or not it is possible to perform transaction of the purchased commodities; and a credit transaction processing part which performs transaction processing whose settlement date is designated when execution of the transaction processing of the purchased commodities is requested by the settlement terminal.SELECTED DRAWING: Figure 5 |
