| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance the communication reliability of an apparatus, regarding an image forming apparatus wherein a reader/writer 71 is provided, and to which a sub unit including RFID tags 60a, 60b, 60c and 60d can be loaded. <P>SOLUTION: After the sub unit including the RFID tags 60a, 60b, 60c and 60d is loaded, a communication distance between each of transceiver antennas 61a, 61b, 61c and 61d of the reader/writer 71 and each of the RFID tags 60a, 60d, 60c and 60d is changed by a communication normalization means 72-2. <P>COPYRIGHT: (C)2008,JPO&INPIT |
