REVERSE AUCTION SYSTEM, ITS EXECUTION METHOD, AND PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a reverse auction system suitable for the case having an intermediate layer between a supplier and a buyer.

SOLUTION: An information processor for executing reverse auction RA is provided with a bid information storage means storing first price information offered for an objective commodity of the reverse auction by a supplier and second price information offered from the intermediate layer in association with each other, a distribution route storage means storing correspondence between the supplier and the intermediate layer, and reverse auction management means 102 referring to the correspondence between the supplier and the intermediate layer stored in the distribution route storage means 122 for carrying out the reverse auction based on a bidding price found by specifying a combination between the first price information and the second price information stored in the bid information storage means.

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