| 摘要 |
PROBLEM TO BE SOLVED: To provide a purchase and sale supporting system with which a purchase and sale negotiation can be effectively supported. SOLUTION: A purchase and sale supporting system 10 for supporting the purchase and sale negotiation between the buyer of an article and sellers who are providing articles is provided with a buying order input part 12 for receiving a buying order containing the non-routine request item of the buyer, a buying order checking part 14 for checking the clearness and rationality of the buying order, a buying order classifying part 16 for classifying the buying order for each kind of articles, a buying order presenting part 18 for presenting the buying order to the sellers, an answer input part 20 for inputting the answers of the sellers and an answer presenting part 24 for presenting the answers from the sellers in a comparable way to the buyer. Buyers B1-Bn of articles and sellers S1-Sm of articles are respectively connected through the Internet 100 to the purchase and sale supporting system 10. |
