| 摘要 |
PROBLEM TO BE SOLVED: To perform the balance settlement of transaction with a financial institution center so that cashless shopping can be preformed and cashing using a radio telephone terminal in an affiliated store can be performed in a store or the like by the customer of the radio telephone terminal. SOLUTION: In a system, the transaction of the purchased commodity of the customer or cashing is settled by the financial institution side center device 4 of the customer and the store and the radio telephone terminal connected by radio or a cable line based on financial transaction data of the customer, which is stored in a memory card stuck to the radio telephone terminal 1. |
