发明申请
- 专利标题： Methods and Apparatus for Indirect Illumination in Electronic Media Rating Systems
- 专利标题（中）： 电子媒体评级系统间接照明的方法与装置
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申请号： US11916511申请日： 2005-06-08
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公开(公告)号： US20080271065A1公开(公告)日： 2008-10-30
- 发明人: John William Buonasera , Christen Voss Nielsen , Venugopal Srinivasan
- 申请人： John William Buonasera , Christen Voss Nielsen , Venugopal Srinivasan
- 国际申请： PCT/US05/20128 WO 20050608
- 主分类号： H04H60/33
- IPC分类号： H04H60/33
摘要：
Methods and apparatus for indirect illumination in electronic media rating systems are disclosed. A disclosed electronic media rating system comprises an audience image detection system and a non-visible light source to provide indirect illumination of an audience member.
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