The method for bid-offer of oil e-business

摘要

PURPOSE: A bid-offer transaction method in oil electronic commerce is provided to offer a standard of judgment to sellers and purchasers by standardizing and simplifying price adjustment factors and providing the information between the traders concerned bidirectionally in real time, in executing bid-offer matching for the purchase of oil through Internet-based electronic commerce. CONSTITUTION: In case that a subscriber is an oil seller, he makes a sale bid-offer order using his terminal after accessing the web server of an oil electronic commerce site. The web server displays a sale bid-offer order input screen on the user terminal so that the subscriber can input necessary data(S210). In case that he is an oil purchaser, the web server displays a purchase bid-offer order input screen so that he can input necessary information through his terminal(S220). The web server stores the inputted sale or purchase bid-offer order data in an order database. In case that the inputted data are a bid-offer order matched with the input conditions of a purchase order application, the web server displays a list of relevant cases on the terminal's web browser(S230). After confirming the list, the subscriber executes a connection to the bid-offer order(S300). If the bid-offer order is connected, the subscriber executes a settlement step.