| 摘要 |
PROBLEM TO BE SOLVED: To present value information of the optimum commodity by previously registering commodity/transaction condition in an electronic market and retrieving the transaction condition in accordance with the designation of the commodity. SOLUTION: The commodity transaction condition which can be referred to in accordance with ID is previously set in a commodity transaction condition master 4. When a terminal 9 inputs ID from a screen and issues ID and commodity information in accordance with the designation of the commodity, the commodity/transaction condition retrieval means 2 of a processor 1 receiving the notice retrieves a commodity basic master 3 and the commodity transaction condition master 4 based on ID and the designated commodity. The product transaction condition of a sales source on a sales destination corresponding to ID is taken out and it is returned. Then, the commodity transaction condition of the sales source on the sales destination corresponding to ID of the commodity designated on the screen of the terminal 9 is presented. Thus, the commodity transaction condition of value information of the optimum commodity corresponding to ID can be presented. |
