发明名称 |
Methods and apparatus for detecting a composition of an audience of an information presenting device |
摘要 |
Methods and apparatus for detecting a composition of an audience of an information presenting device are disclosed. A disclosed example method includes: capturing at least one image of the audience; determining a number of people within the at least one image; prompting the audience to identify its members if a change in the number of people is detected based on the number of people determined to be within the at least one image; and if a number of members identified by the audience is different from the determined number of people after a predetermined number of prompts of the audience, adjusting a value to avoid excessive prompting of the audience. |
申请公布号 |
US8194923(B2) |
申请公布日期 |
2012.06.05 |
申请号 |
US20090533629 |
申请日期 |
2009.07.31 |
申请人 |
RAMASWAMY ARUN;NELSON DANIEL J.;SRINIVASAN VENUGOPAL;THE NIELSEN COMPANY (US), LLC |
发明人 |
RAMASWAMY ARUN;NELSON DANIEL J.;SRINIVASAN VENUGOPAL |
分类号 |
G06K9/00;G06K9/62;H04H60/43;H04H60/45;H04N7/173 |
主分类号 |
G06K9/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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