| 摘要 |
PROBLEM TO BE SOLVED: To provide a purchase information managing system capable of efficiently and correctly managing purchase information, and useful for the saving of resources. SOLUTION: A register 10 and a mobile telephone 20 are connected through a wire or wirelessly, and the register 10 transmits the purchase information relating to the purchase by a customer to the mobile telephone 20 in the arithmetic processing of the merchandise purchase by the customer. The mobile telephone 20 transmits the received purchase information to a data server 30 on the Internet. The purchase information stored in the data server 30 is read on a personal computer 40 at home. |
