| 摘要 |
An IC card includes a card reader interface for receiving data from a card reader, a microprocessor for decoding, decrypting and categorizing the data or converting the data into displaying format, an electrically erasable programmable read only memory for storing the data, a display screen, a display driver for driving the display screen, and a solar battery for providing power, whereby it is unnecessary for a user to look for a card read in order to read the data stored in the IC card.
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