| 摘要 |
PURPOSE:To provide an international automatic credit card service device which is easy to operate and is safely used by customers. CONSTITUTION:When a customer uses a credit card to call a domestic subscriber from abroad, he inputs the credit number, and then, an international. repeating exchange 2 starts the service processing (S24). Next, a service processing exchange 12 gives a guidance to successively input the password number and the domestic number; and when they are inputted, a data base collates the credit number and the password number (S2 to S5). The domestic terminating number corresponding to the credit number is retrieved ($64. The service processing exchange 12 discriminates whether a specific key, for example, key '#' is received as the domestic number or not; and if it is received, the domestic terminating number is transferred (S7 and S8). Meanwhile, the processing to disconnect the line is performed in the case of a general telephone number. Thus, the customer only depresses key '#' as the domestic number to call the domestic terminating number. |
