| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a radio communication medium for preventing an adverse effect such as heat generation caused by a strong magnetic field without deteriorating communication performance. <P>SOLUTION: The radio communication medium is provide with a receiving means for receiving an electromagnetic wave, a detection and rectification means for detecting and rectifying a signal obtained in response to the reception of the electromagnetic wave by the receiving means, an information processing means for processing information in which a signal detected and rectified by the detection and rectification means is reflected, a voltage supply means for supplying an operation voltage based on the signal detected and rectified by the detection and rectification means to the information processing means, a voltage detection means for detecting the level of a voltage generated in response to the reception of the electromagnetic wave by the receiving means, and a switching means for switching the detection and rectification by the detection and rectification means to half-wave rectification. <P>COPYRIGHT: (C)2008,JPO&INPIT |
