COORDINATION SERVER, COORDINATION PROGRAM, AND ELECTRONIC COMMERCE SYSTEM

摘要

A coordination server that coordinates an electronic commerce site with a core business system that displays products on the electronic commerce site is provided with a coordination data storage unit for storing coordination data that is configured on the basis of business data transmitted from the core business system, said core business system being provided with a business data storage unit for storing business data that is generated as a result of business. When a purchase request for a product is received from a user of the electronic commerce site, the coordination server updates the coordination data in accordance with the content of the purchase request and transmits purchase request information indicating that the purchase request was received to the core business system.