COMPLEX PAYMENT SYSTEM USING A PORTABLE TERMINAL AND THE METHOD THEREOF

摘要

PURPOSE: A system for complex payment using a portable terminal and a method thereof are provided to check an optimum payment condition applying discounts, thereby paying optimum costs. CONSTITUTION: A portable terminal(110) transmits payment information to a vendor server(130). The vendor server analyzes payment conditions for generating minimum payment costs of payment costs generated. The vendor server transmits the payment conditions analyzed to the portable terminal. The portable terminal performs payment. The payment money is generated by using one or more information among bonus information. [Reference numerals] (110) Portable terminal; (120) Member store terminal; (130) Vendor server; (140) Membership server; (150) Financial institution server; (160) Internet network