| 摘要 |
PURPOSE: A customer management method using card payment is provided to change necessary information based on the key value from a card terminal, thereby strengthening the security. CONSTITUTION: A search/registration ID issuing request is received from a card inquiry device(S210). A search/registration ID is issued in response to the search/registration ID issuing request to the card inquiry device(S220). A search/registration request is received from a terminal of an affiliated store(S230). A search server requests affiliated store information to the terminal(S240). The terminal inputs the affiliated store information in response to the search server request(S250). The affiliated store inputs a search ID by the terminal(S270). When the search server authorizes, the affiliated store inputs the search/registration information(S280). |
