| 摘要 |
<p>The present invention provides an RFID system capable of freely installing a plurality of communication devices and designing a desirable communication area, and a communication device configured to implement the system. In the RFID system, a first communication device (10) configured to communicate with a control device (1) includes a command receiver (102) configured to receive a command from the control device (1), a first communication processing unit (104) configured to perform communication with an IC tag in order to read/write tag information of the IC tag based on the received command, an instruction output unit (108) configured to output a communication instruction to another communication device (20) in response to a first communication result obtained by the first communication processing unit, and a response processing unit (112) configured to generate response information to the control device (1) based on the first communication result and a second communication result obtained by a second communication device.
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