发明申请
US20130205311A1 METHODS AND APPARATUS TO CONTROL A STATE OF DATA COLLECTION DEVICES 审中-公开
控制数据采集装置状态的方法和装置

METHODS AND APPARATUS TO CONTROL A STATE OF DATA COLLECTION DEVICES
摘要:
Methods and apparatus to control a state of data collection devices are disclosed. An example method includes generating a level of engagement based on an analysis of an audience associated with a media exposure environment; and controlling a state of a data collection device based on the level of engagement.
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