Patent ID: 11868985
Assignee: FEITIAN TECHNOLOGIES CO., LTD.
Field: IT methods for management (Electrical engineering)
Classification: CPC G | IPC G

Claim 1:
2. The method of claim 1, wherein the transaction data comprises transaction amount;
before receiving the online PIN entered by the cardholder, the method further comprises: determining, by the visual financial chip card, whether to require the cardholder to confirm the transaction amount, receiving the online PIN entered by the cardholder in the case that the cardholder to confirm the transaction amount is not required; displaying the transaction amount and waiting for receiving transaction amount confirming information entered by the cardholder in the case that the cardholder to confirm the transaction amount is required;
executing receiving the online PIN in the case that the transaction amount confirming information entered by the cardholder is received; while returning error information to the client and ending in the case that the transaction amount confirming information entered by the cardholder is not received.