| 摘要 |
<P>PROBLEM TO BE SOLVED: To solve a problem wherein it is necessary to prepare several kinds of RFID (radio frequency identification) reader/writers according to different electromagnetic coupling systems in an RFID system for performing data communication between antennas using electromagnetic coupling or electromagnetic induction (hereinafter referred to as the electromagnetic coupling system). <P>SOLUTION: In the RFID reader/writer used in the RFID system for performing data communication between the antennas using electromagnetic coupling or electromagnetic induction, a data transmitting/receiving antenna part case structure is made common to a plurality of different electromagnetic coupling systems. Reading/writing for RFID tags of the plurality of electromagnetic coupling systems can thereby be performed by one RFID reader/writer. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
