| 摘要 |
PURPOSE: A credit card service system using classification of business types of alphabet base is provided to increase convenience of users by using the mileage of the credit card in membership stores. CONSTITUTION: When terminal(7) of the membership store sends the registration information about the membership store, a credit card service server(5) extracts the alphabetic section corresponding to the membership store and registers the registration information about the membership store in the alphabetic section. When the user terminal(1) sends the registration information about the membership store, the credit card business server extracts the alphabetic business class which is usable according to the user registration information and transmits the information to the user terminal. When the user selects the business types, the user terminal generates the selection information about the business types and transmits the information to the credit card business server. |
