Computer network open architecture of the buyer-enterprise for business to business electronic commerce and purchase information management method

摘要

PURPOSE: A purchase information management method for business-to business electronic trade is provided to gather products information from prospective sellers, store the information, and process the information for purchasing desired products. CONSTITUTION: In a business-to-business electronic trade method, a web server connected to a plurality of client computers(13), an approver computer(16) and an open network(18) receives products requests from the client computers and integrally process the requests, generate a product list, and gathers products information from the sellers(17) through the open network(18). After that, the web server sends the products list and information to the approver computer(16) and an executive level officer make a decis ion for purchase such that all the resources of a buyers company can be efficiently managed.