| 摘要 |
PROBLEM TO BE SOLVED: To improve a work efficiency by enabling a single settlement terminal to handle a plurality of different affiliated-shop contracts.SOLUTION: A settlement terminal device 6, for use in performing an electronic settlement between settlement servers 3 (a-n) and 5 (a-n) for each affiliated-shop contract, includes a control part for switching over two or more affiliated-shop contracts in accordance with an operation for selecting an affiliated-shop contract, and performing electronic settlement processing on the basis of a switched over affiliated-shop contract between the settlement servers 3 (a-n) and 5 (a-n) in accordance with sequentially input settlement information. Here, the control part transmits to the settlement servers 3 (a-n) and 5 (a-n) with an electronic certificate attached, the certificate that is correlated with identification information (ID) added to each affiliated-shop contract. |
