SYSTEM, METHOD AND PROGRAM FOR MANAGING CUSTOMER DATABASE

摘要

PROBLEM TO BE SOLVED: To allow a store side to dispense with a large scale management system construction and system operating personnel and also to allow a customer to dispense with carrying several membership cards with himself/herself. SOLUTION: The customer 1 registers personal information with a user terminal 10 and transmits the personal information to a management center server 20. The management center server 20 generates a barcode ID and transmits the barcode ID to the user terminal 10. A barcode ID common to a plurality of member systems is used for the same customer 1. The customer 1 displays the barcode ID on a displaying part 12 in doing shopping at an affiliated store, and a store terminal 30 reads the barcode ID with a barcode reader 33 and transmits the barcode ID together with member data to the management center server 20. The management center server 20 manages member data of a plurality of member systems in a customer multidatabase 25. The customer 1 can receive the member data of the plurality of member systems joined by the customer 1 from the management center server 20 with the user terminal 10 to display the member data in a list.