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System and method for transacting with graded prices by users based on a network

  • US 20010011234A1
  • Filed: 01/23/2001
  • Published: 08/02/2001
  • Est. Priority Date: 01/29/2000
  • Status: Abandoned Application
First Claim
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1. A system for transacting with graded prices by users based on a network, in which, if client units are connected to an electronic commerce business server through a communication network, the electronic commerce business server transfers information of plural goods and prices information of the corresponding goods to client units and users who determine the purchase intentions by using the goods and prices information provided from the electronic commerce business server transfer purchase goods information to the electronic commerce business server through the client units in order for goods sales and purchases are transacted in sites, characterized in that the electronic commerce business server determines users set groups including users by using log-in data inputted from the client units, determines final sale prices of the goods in price determination rules predetermined according to the users set group, and transfers the determined final sales prices information to the client units together with basic sales prices information and the goods information.

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