发明名称 Device and method for communicating at a distance and system using them
摘要 The device (220) of the invention for communicating at a distance has a signal transmission/reception means (223, 224, 102) which has a moving part (102) and a reception device (102, 223, 224), said moving part modifying the electromagnetic environment of said reception device.Preferentially, said moving part is an antenna (102).In particular, said moving part can be fixed to a moving component of an item of office equipment (100) using data received by said communication device.
申请公布号 US6442403(B1) 申请公布日期 2002.08.27
申请号 US19990377837 申请日期 1999.08.20
申请人 CANON EUROPA N.V. 发明人 BECOT SYLVAIN;CAILLERIE ALAIN;DELUMEAU FRANCOIS;VISA PIERRE;GOUACHE STéPHANE
分类号 H01Q3/04;H01Q1/22;H04B7/26;H04L12/28;(IPC1-7):H04B1/38 主分类号 H01Q3/04
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