发明名称 RADIO IC TAG COMMUNICATION EQUIPMENT AND RADIO IC TAG COMMUNICATION METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide radio IC tag communication equipment and a radio IC tag communication method for simultaneously communicating with a plurality of radio IC tags attached to articles, in which antenna faces are directed to random directions. <P>SOLUTION: This radio IC tag communication equipment is provided with: a rotary table which rotates in a horizontal direction while an article with a radio IC tag attached thereto is placed; an upper antenna installed at an upper part of the rotary table; a side face antenna installed on an upper side face of the rotary table; a lower antenna installed at a lower part of the rotary table; and a non-contact communication means for performing non-contact communication with the radio IC tag through at least one of the upper antenna, the side face antenna and the lower antenna. <P>COPYRIGHT: (C)2010,JPO&INPIT
申请公布号 JP2009223480(A) 申请公布日期 2009.10.01
申请号 JP20080065600 申请日期 2008.03.14
申请人 NEC COMPUTERTECHNO LTD 发明人 OSAWA YOSHIHIRO
分类号 G06K17/00;B65G1/137;H04B5/02 主分类号 G06K17/00
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