PRIVILEGE PROVISION METHOD AND SYSTEM FOR FINANCIAL INSTITUTION, AND DECISION DEVICE AND DECISION PROGRAM THEREFOR

摘要

PROBLEM TO BE SOLVED: To further obtain customers of a financial institution by providing privilege to the customer. SOLUTION: A store ID and the account number of a customer are sent from a terminal device 41 of a hotel 40 to a privilege information decision server 10. The decision server 10 performs retrieval from an account balance database 30 according to the account number to decide the account balance of the customer, retrieves select privilege information and free privilege information corresponding to the balance from a privilege information storage part 20, and sends those pieces of information to the terminal device 41. At the hotel 40, services and articles that those pieces of information show are provided for the lodging customer.