System and method for displaying real-time transaction data information of electronic purse

The invention discloses a system and a method for displaying real-time transaction data information of an electronic purse, applied to the field of smart card application. The system comprises an electronic purse, a processing module and a displaying module, wherein the electronic purse comprises a non-contact card reading interface; when a card reader carries out reading and writing operations on transaction data of the electronic purse, the processing module is used for receiving a read-write command synchronously, reading the transaction data from the electronic purse and processing the transaction data into transaction relevant data information; and the displaying module is connected with the processing module and used for displaying the transaction relevant data information. Compared with the prior art, the system and the method can further process and display the transaction data, which ensures that a cardholder user can see transaction process in real time, trace historical transactions, and manage transactions conveniently.