| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ID specifying system with one reader for receiving IDs transmitted from a plurality of ID transmitting means while specifying the individual IDs as required. <P>SOLUTION: The system comprises the reader 1 for receiving all ID signals transmitted from the readable ID transmitting means 2a, 2b, 2c in a certain area E1 and reading the IDs, a signal interrupting means 6 for interrupting the ID signal transmitted from the specified ID transmitting means out of all ID transmitting means and preventing the reader from reading the ID signal, an ID storing means 4 for storing all IDs read by the reader before interrupting the ID signals, and a processing means 3 for comparing the ID stored in the ID storing means before interrupted with the ID read by the reader after interrupted and specifying the ID corresponding to the ID signal interrupted by the signal interrupting means 6. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
