| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an RFID read/write unit enabling cost reduction. <P>SOLUTION: A first to sixteenth antenna blocks 31-46 are provided correspondingly to each ID tag 11-26, each enabling ID data exchange with a corresponding ID tag only. Each antenna block 31-46 are interconnected via a communication line 51, and also connected to a controller 52. The controller 52 performs data exchange with each antenna block 31-46. The controller 52 is connected to a host machine 54 via a communication channel 53, so that the controller 52 can communicate with the host machine 54. <P>COPYRIGHT: (C)2007,JPO&INPIT |
