| 摘要 |
PROBLEM TO BE SOLVED: To conform to various payment means such as credit card, debit card, digital cache and the like in an electronic commerce in a mall opened on a communication network 18 such as Internet and improve the security. SOLUTION: This payment processing system comprises, in addition to an EC mall server 15 that is a server realizing a mall and performing an electronic commerce, a payment mall system 16 that is a mall system exclusive for payment in conformation to the EC mall server 15, and a payment system 17 for performing the balance inquiry or credit check and transfer processing to a financial institution or the like every payment means and the sales management of a store. The payment system 17 is connected to servers 121-124 of financial institutions and the like through a common use type credit online system 11 to execute a processing necessary for payment. |
