| 摘要 |
PROBLEM TO BE SOLVED: To provide a point managing system capable of managing an electronic point between a customer, a shop, and a system operator, enabling the customer to receive point service without having a point card, and enabling a store to provide the point service without issuing the point card and installing a card reader/writer device. SOLUTION: The customer inputs a receipt number and an amount of money printed on a receipt issued from a POS register device 16 in a mobile phone 10 and transmits to a point managing server device 12. The point managing server device 12 retrieves sales data corresponding to the received receipt number and the amount of money from a POS server device 14 connected to the POS register device 16, and calculates and records the number of points relating to the sales data for each customer. |
