CUSTOMER INFORMATION MANAGEMENT SYSTEM, CUSTOMER INFORMATION MANAGEMENT DEVICE, SHOP SERVER, USER TERMINAL, CUSTOMER INFORMATION MANAGEMENT TERMINAL, CUSTOMER INFORMATION MANAGEMENT METHOD, PROGRAM, AND RECORDING MEDIUM IN WHICH PROGRAM IS STORED

摘要

PROBLEM TO BE SOLVED: To provide a customer information management system, customer information management terminal, shop server, user terminal, shop terminal, customer information management terminal, customer information management method, program and recording medium in which a program is stored, which enable easily to use and maintain coupons. SOLUTION: Personal data which are given on a coupon printed by the consumer are read at a store as electronic data, registered and stored on a database. The personal data given on the coupon are encrypted as a barcode and so on.