SETTLEMENT SERVICE SUPPORT SYSTEM AND SETTLEMENT SERVICE SUPPORT METHOD

摘要

[Problem] To coordinate inter-corporate transactions and banking transactions, and to enable various types of settlement services to be made more efficient and less costly. [Solution] A computer (100) for mediating electronic commerce transactions between companies receives billing data addressed to a buyer from a supplier terminal (200), stores the billing data in a storage device (101), and executes processing for sending the billing data to a buyer terminal (300) in accordance with an acquisition request from the buyer terminal (300), the buyer terminal (300) receives the billing data from the computer (100) and executes processing for adding settlement information thereto, generating payment schedule data, and sending the payment schedule data to the computer (100), and the computer (100) executes processing for identifying, from among the payment schedule data received from the buyer terminal (300), payment schedule data that have prescribed items in common, totaling the payment amounts in the identified payment schedule data, merging the relevant payment schedule data, and storing the merged payment schedule data in the storage device (101) as post-aggregation payment schedule data.