Patent ID: 8899490
Filing Date: 2014-12-02
Classification: G06K,G07F

Abstract:
1. A smart card, utilized for receiving a read/write signal and a card data signal from a reader/writer and showing card data represented by the card data signal, comprising: a main stuff body, including: a RF antenna, utilized for receiving the read/write signal and the card data signal; a charge pump module, electrically connected to the RF antenna for generating inductive working power by resonance when the RF antenna receiving the card data signal; a first processing module, electrically connected to the RF antenna and the charge pump module, for receiving the read/write signal from the RF antenna and transmitting a data signal representing the card data to the reader/writer through the RF antenna according; and a second processing module, electrically connected to the RF antenna and the charge pump module, for receiving the card data signal from the reader/writer, which transmits the card data signal according to the data signal, and transforming the card data signal into a display signal for showing the card data; and a data display module, assembled on the main stuff body and electrically connected to the charge pump module and the second processing module, for receiving the displaying signal to show the card data by using the inductive working power, wherein the data displaying module further comprises an alarm module, which is utilized for generating an alarm signal when the second processing module receives the card data signal.