| 摘要 |
<p>An integrated circuit card includes terminals for receiving data, a first control signal and a power supply by mechanical contact to the terminals and a coil for receiving data, a second control signal and a power supply by electromagnetic induction. The integrated circuit card also includes a mode designating circuit for designating a contact mode prior to the second control signal during the first control signal is received therein and for designating a contact-free mode during the second control signal is received therein. The integrated circuit card also includes a processing circuit for operating in the contact mode based on the contact mode designated by the mode designating circuit and for operating in the contact-free mode based on the contact-free mode designated by the mode designating circuit.</p> |
