| 摘要 |
<P>PROBLEM TO BE SOLVED: To allow an operator to clearly and easily recognize and specify the position of a radio tag circuit element to be searched. <P>SOLUTION: A radio tag reader 1 comprises: a transmission antenna 10 for searching the direction or distance of the radio tag circuit element To to be treated in connection with an object through radio communication; reception antennas 11A, 11B; a control circuit 202; a CCD camera 8 for photographing a prescribed direction; and a display part 5 for displaying an image photographed by the CCD camera 8 and displaying the position information of the radio tag circuit element To which is recognized in the image when the radio tag circuit element To corresponding to the object is recognized. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
