发明名称 SURVEY DATA ACQUISITION
摘要 A monitor for receiving survey data includes a wireless communication facility. Wireless communication facilities adapted to communicate with an appliance having a corresponding wireless communication facility. A signal corresponding to survey data acquired by the monitor is received at the appliance and forwarded over a communications network to a data collection device.
申请公布号 CA2710854(A1) 申请公布日期 2009.07.16
申请号 CA20082710854 申请日期 2008.12.31
申请人 ARBITRON, INC. 发明人 CRYSTAL, JACK C.;NEUHAUSER, ALAN R.;KRUG, WILLIAM K.
分类号 G08B1/08 主分类号 G08B1/08
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