CREDIT SETTLEMENT SYSTEM, SELLER COMPUTER, PROVIDER COMPUTER, COMMUNICATION METHOD USING THE SELLER COMPUTER, AND COMMUNICATION METHOD USING THE PROVIDER COMPUTER

摘要

PROBLEM TO BE SOLVED: To solve the problem of the possibility of a person masquerading as a site operator, a hacker, etc., and stealing credit card numbers, because the credit number has to be inputted in the case of purchasing merchandise over a network. ;SOLUTION: In this system provided with a customer computer 1, used by a customer who pays a connection fee by credit and a seller computer 3 that outputs merchandise information to the customer computer 1, the customer computer 1 transmits merchandise to be bought, the provide of a purchaser and customer information to the seller computer 3. The seller computer 3 side transmits the price information of the merchandise and the customer information to a provider computer 2, on the basis of information of the provider, and moreover, the provider computer transmits the price information of the merchandise and the customer information to a computer 4 of a credit company, so that the customer does not have to input the credit number at each purchase.;COPYRIGHT: (C)2003,JPO