| 摘要 |
PURPOSE: An electronic commerce method and system is provided using a virtual shopping cart that consists of application program, a personal mobile terminal with wireless LAN and data storing support, and bar code scanner. CONSTITUTION: A service provider gets user information and product information and stores selling area(41) information and application program in database(11). A user connects a web site that is provided by the service provider using web client system(20). A service system(10) stores user authentication that is sent from a user. A user uses electronic mobile shopping cart(200), a wireless LAN supported mobile phone, PDA and so on to purchase a product. When a user finishes purchasing products in the selling area, pay the total amount of price of products by pushing the settlement key out of electronic mobile shopping cart. The paying method is sent from the service system to the electronic mobile shopping cart through wireless communication network without contact of shopping area server. The all steps of purchasing is finished when the user confirms products' condition and the amount of products that are delivered by distribution company or directly from the shopping area.
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