1. Card swiping by POS machine
(1)POS machine reads the cardholder's magnetic stripe information on the bank card through the card reader, and the transaction amount is input by the POS operator, and the cardholder inputs personal identification information (i.e. password), which POS sends to the card-issuing banking system through the UnionPay center to complete the online transaction.
(2) The application of POS realizes the online consumption of bank cards such as credit cards and debit cards, ensures the safety, rapidity and accuracy of transactions, avoids the complicated labor such as manual blacklist inquiry and bill pressing, and improves work efficiency.
2: RFID card tapping
(1) It is a new type of credit card usage mode and a networking mode to use the card tapping on the RFID machine. When taking a card, the operator should first check the validity period of the credit card and the cardholder's last name. Then, according to the issuing bank and the kind of currency to be paid, select the corresponding card punching machine, input the corresponding amount, and lay the credit card flat no more than 1cm above the sensor.
(2) The RFID machine will send out a signal sound after sensing the credit card, and then continue to operate the program. After the remote payment gateway receives the information, the printer (if connected) will print a receipt for card payment, but unlike the previous method, the cardholder does not need to sign, which is faster and more convenient than the previous method. At this point, the card tapping induction program on the RFID machine is completed.
3: Manual bill pressing
Manual bill pressing means that according to the bank card acceptance agreement signed between the bill acquirer and the merchant, the cashier uses a stamping machine to complete the normal consumption transaction by manual bill pressing. This method is suitable for credit cards (including credit cards and quasi-credit cards), and debit cards do not have this function.