摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a non-contact IC device of simple structure, enabling ensured communication while being provided with a plurality of IC chips. <P>SOLUTION: A non-contact IC device 1 includes a plurality of IC chips 30, 50, an antenna 11 for receiving a radio wave for the non-contact IC device, a modulation/demodulation section 12 for acquiring signals from the radio wave received by the antenna 11, and based on the signals acquired in the modulation/demodulation section 12, a distribution control section 13 for selecting the IC chip to receive the signals from among the plurality of IC chips 30, 50, and for transmitting the signals. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |