The background can only see the cashier's name and settlement card number bound to the pos machine, but can't find the cardholder's name and complete card number.

However, you can check the owner in the bank according to the receipt signed by the cardholder. If there is no receipt, you can't find it.

Extended data:

Safety performance of pos machine:

On the basis of optimizing and upgrading the POS acquiring control ability of enterprises, the rights and interests of consumers and cardholders such as information security and capital security will be further protected from infringement. At the same time, the application of payment electronic signature ensures that the electronic signature meets the requirements of the national electronic signature law through close cooperation with integrators, thus having absolute legal effect.

Pos machine can be used for:

1, swipe the magnetic card POS machine. Magnetic cards are low in cost, convenient to use and easy to manage, but the security risks of magnetic cards are increasingly prominent.

2, brush contact IC card POS machine. Long-term contact can easily lead to poor contact of IC card, making it difficult to read data.

3. Brush the contactless IC card POS machine. The difference between IC card and magnetic card lies in the different media for data storage. IC card has large storage capacity, high security and confidentiality, and CPU card has data processing ability and long service life.

Baidu encyclopedia -pos machine