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1.AUDIENCE RESPONSE SYSTEM AND METHOD WITH FREQUENCY AGILE TRANSMISSION PROTOCOL 审中-公开
标题翻译: 观众的反应系统和方法灵活的频率传递协议-
2.AUDIENCE RESPONSE SYSTEM AND METHOD WITH MULTIPLE BASE UNIT CAPABILITY 审中-公开
标题翻译: 观众的反应系统和方法多个基站单机容量公开(公告)号:EP2160907A4
公开(公告)日:2012-12-19
申请号:EP08756355
申请日:2008-05-28
申请人: FLEETWOOD GROUP INC
CPC分类号: H04W48/20 , H04M2201/22 , H04M2203/1041 , H04M2207/18 , H04M2242/02 , H04W8/26
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