CARD PAYMENT SYSTEM AND PAYMENT METHOD FOR ENABLING PRE-TRANSACTION CONFIRMATION

摘要

A pre-transaction confirmation card payment method according to one embodiment of the present invention comprises the steps of: enabling a service server to receive, from a member store terminal, a user payment information approval request; enabling the service server to request a transaction confirmation from a pre-transaction confirmation server; enabling the pre-transaction server to perform the transaction confirmation signing after confirming the transaction according to the transaction confirmation request; and enabling the service server to approve the user transaction for the member store terminal.