| 摘要 |
PROBLEM TO BE SOLVED: To provide a system for activating a barter business. SOLUTION: At the time of receiving a certain article from a customer in a store, the received article is converted into points according to the assessment value of a headquarter, and customer information and the credit point increase information of the customer and store information and the debt point increase information of the store are transmitted from an information terminal 1 of the store to a computer 3 of the headquarter. At the time of transferring a certain article in the store, the article to the transferred is converted into points according to the assessment value of the headquarter, and the customer information and the credit point decrease information of the customer and the store information and the debt point decrease information of the store are transmitted from the information terminal of the store to the computer of the headquarter. The computer of the headquarter decreases the credit point calculation account of the customer to be managed, and simultaneously decreases the debt point calculation account of the store, and increases the margin calculation account of the headquarter for the store. |
