发明名称 INSTALLATION FOR DATA TRANSMISSION FROM SOURCES GEOGRAPHICALLY DISTRIBUTED IN A ZONE
摘要 The invention concerns an installation comprising arranged at ground level on which persons move about, a plurality of transponder modules (1) each including transmitting/receiving means (4) connected to an electronic circuit (3) comprising a memory for storing data relative to this module (1) and a contactless short-range remote reading device (6) mounted in the sole of each person's shoe. The invention is useful for identifying and locating players performing on a sport field.
申请公布号 WO9826517(A1) 申请公布日期 1998.06.18
申请号 WO1997FR02237 申请日期 1997.12.09
申请人 MICHOT, GERARD 发明人 MICHOT, GERARD
分类号 G09B21/00;H04B5/00;(IPC1-7):H04B5/00;A63B71/06 主分类号 G09B21/00
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