| 摘要 |
PURPOSE:To provide the transaction information processing system which improves safety and exactness by preventing double transaction processing such as double exchange transfer concerning prescribed transaction information processing such as exchange transfer work at a financial institution, for example. CONSTITUTION:When an identifier transmitting means M1 transmits an identifier such as a serial number added to exchange transfer data, this is received by an identifier receiving means M3 and stored in an identifier storage means M4. When a transaction information transmitting means M2 transmits the transaction information such as exchange transfer data added the identifier later, this is received by a transaction information receiving means M5. Next, based on the identifier added to the transaction information, an identifier coincidence judging means M6 judges whether there is a coincident identifier in identifiers stored in the identifier storage means M4 or not. When it is judged that there is no coincident identifier, a transaction processing means M7 performs prescribed transaction processing based on the transaction information received by the transaction information receiving means M5. |
