| 摘要 |
<P>PROBLEM TO BE SOLVED: To enable an antenna for reader 15 provided on an antenna formation object member 5, such as a shelf board of a bookstand, or the like, in order to communicate with an electronic tag attached to the front cover side, back cover side or spine side, or the like, of books to properly communicate with the electronic tag, without generating a wasteful space for article housing space for housing articles, such as books. <P>SOLUTION: In the antenna for reader, 15 with an antenna pattern 23 formed on the antenna forming object member 5, such as the shelf board of the bookstand, or the like, a conductive and porous sheet-like member 51 is provided on the antenna formation object member 5, and the outer periphery of the porous sheet-like member 51 extends substantially along the outer periphery of the antenna pattern 23 in planar view. <P>COPYRIGHT: (C)2008,JPO&INPIT |
