| 摘要 |
PURPOSE: A method for certificating a purchase is provided to perform a payment for a predetermined content use by using a financial account which is linked with customer wireless terminal number information. CONSTITUTION: A storage medium(160) stores the linked information by interlinking customer information, wireless terminal information, and financial account information. A customer terminal(150) offers the predetermined customer information or the wireless terminal number information to an authentication server(100) using a content providing server(140). The authentication server transmits a predetermined contents purchase authentication code to a customer wireless terminal. |
