发明名称 |
METHODS AND SYSTEMS FOR GATHERING MARKET RESEARCH DATA WITHIN COMMERCIAL ESTABLISHMENTS |
摘要 |
Methods and systems for tracking movements of participants in a market research study, for example, within a commercial establishment, are provided. The methods and systems employ portable monitors carried on the persons of the participants to gather location data.
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申请公布号 |
CA2529772(C) |
申请公布日期 |
2010.04.06 |
申请号 |
CA20052529772 |
申请日期 |
2005.03.15 |
申请人 |
ARBITRON INC. |
发明人 |
FORR, DAVID PATRICK;JENSEN, JAMES M.;FLANAGAN, EUGENE L., III |
分类号 |
G01S19/09;G08B1/08;G06Q30/00;H04Q7/24 |
主分类号 |
G01S19/09 |
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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