| 摘要 |
PURPOSE: A group purchase open market based on a mobile communication is provided to reduce costs for a purchaser and to activate economy by supporting an offline service and a product business in a mobile communication environment. CONSTITUTION: An open market platform is manufactured in order to induce a user to purchase a product through a portable terminal. A half price target is established by selecting a valuable offline product and a service. The purchasing situation of participants is displayed in real time. A purchase window is accessed in the portable terminal. A concentration is increased by restricting the number of the services and the products. The information of the service or the selected product is specifically explained. A payment screen and an explain screen are displayed at the same time. |
