Schedule management device, matching support device, matching support system, and program

摘要

A matching support device which achieve matching between demand information and supply information, quickly and accurately reflecting changes in information. The matching support device acquires supply information and/or demand information, performs a matching between the demand information and the supply information, and transmits results of the matching to a supplier terminal and a consumer terminal. The matching support device, during a period specified from the supplier terminal and/or the consumer terminal, continues reception of the supply information and/or the demand information to reflect the changes in information and to continue matching, and calculates, based on information of matchings, a schedule-to-result difference ratio of the supply plan information and/or the demand plan information.