For addressing a problem of a long connecting time of an IC card with an information processing apparatus and a long external power supply time due to storage of data in a non-volatile memory area even after the IC card has completed processing, the present invention provides techniques for notifying...http://www.google.com.tw/patents/US6845916?utm_source=gb-gplus-share專利 US6845916 - IC card having memory contents transfer control unit and method of storing data in IC card
