| 摘要 |
The present invention relates to a payment terminal and a trading method using the same and, more specifically, to a payment terminal and a trading method using the same, which collects a payment money confirmed in a payment system requiring a process of tagging a pre-paid card to the payment terminal again for collecting the payment money after first tagging from the pre-paid card. The method for performing payment of a payment terminal of the present invention includes the steps of: receiving at least one of a pre-paid card identifier,a residual charging money and incomplete trade record from a pre-paid card approaching within an established distance; requesting the pre-paid card to deduct an established money from the residual charging money and to discard the incomplete trade record, if the incomplete trade record is received from the pre-paid card; regenerating incomplete trade record including the identifier and a trade date of the payment terminal and providing the incomplete trade record for the pre-paid card; and requesting the pre-paid card to deduct the trade money from the residual charging money provided from the pre-paid card approaching within a re-established distance, after the payment money is confirmed, to discard the incomplete trade record which is regenerated and provided. The incomplete trade record is a trade statement where the payment money is not deducted from the residual charging money. |
