| 摘要 |
PROBLEM TO BE SOLVED: To provide a commodity exchange system which is designed to activate the buying and selling transactions of commodities by eliminating the biased distribution of the commodities by making the distribution costs of the commodities electrically referable. SOLUTION: When a buyer purchases a commodity, the sales information a, b,... outputted from a seller and the distribution cost information between the buyer and seller are displayed on the screen of the terminal equipment 120a of the buyer. The distribution cost information is stored in advance in storing means 140 at each of the locations of sellers (including producing districts) scattered in the whole country correspondingly to the locations of buyers scattered in the whole country. When a commodity exchange system is constituted in such a way, the buyer can easily grasp the distribution costs required when the buyer trades with the sellers scattered in the whole country. |
