| 摘要 |
PROBLEM TO BE SOLVED: To provide a purchase authentication system which totals and extracts data showing what, how many, and where and who bought a commodity. SOLUTION: This purchase authentication system is equipped with: a member information database which stores personal information and attribute information on users and member authentication information for authenticating the users, etc., a purchase information database which stores information on purchase histories, etc., by the users; and an individual purchase authentication matching server for performing authentication for individual purchases. Access is made from a user terminal to a club managing server, and a purchase authentication number given to a commodity, etc., which is bought is inputted from the user terminal to the club managing server together with member authentication information for authenticating the user by using a purchase authentication number and is then sent. The club managing server relates the member authentication number to the received authentication information and stores it. |
