Information processing system, information processing method, and computer readable medium

摘要

An information processing system to implement reverse auction for a price list is disclosed. The system includes a price list storage unit storing an individual transaction value when a supplier performs transaction under a reference transaction condition as a price list of a supplier, a requirement storage unit storing a tentative number of transaction times used in the reverse auction in association with the reference transaction condition; and a reverse auction unit performing the reverse auction where a bidder is a supplier and a bid price is a total amount of individual transaction values when assuming to perform the tentative number of times of transactions under each reference transaction condition with reference to the price list storage unit and the requirement storage unit.