| 摘要 |
PROBLEM TO BE SOLVED: To provide a purchase information management device which can easily manage purchase information by eliminating the need for troublesome input operation when the purchase information is managed. SOLUTION: This device is equipped with a purchase information transmission device 12 which is provided in a purchase store 10 and connected to the Internet to send purchase information D1, a purchase information converting device 22 which is provided on the Internet and converts the purchase information D1 into a purchase information data file D2 in specific format, and a computer 32 which is provided at the home of a purchaser and mounted with software S1 managing the purchase information according to the purchase information data file D2. Then the purchase information converting device 22 converts the purchase information into the format facilitating the processing of the software. The software accesses the purchase information converting device 22 periodically to download the purchase information data file D2 and automatically processes the downloaded purchase information data file D2. |
