CREDIT CARD WITH A DOUBLE SETTLEMENT NUMBER AND SYSTEM OF THE SAME

摘要

PURPOSE: A card selecting a payment number is provided to select or extract a card number for payment according to a payment location by separately matching a card number for domestic payment and a card number for overseas payment with a single card. CONSTITUTION: Credit cards(2) store main card number matched with both a card number for domestic payment and a card number for overseas payment stored in a card company servers(8). Card payment terminals(4) extract the main card numbers from the credit cards. The card payment terminals transmit the main card numbers to a VAN(Value Added Network) company server(6). The card payment terminals output an approval result for corresponding card numbers. The VAN company server transmits the card numbers to the card payment terminals.