Invention Grant
US07463143B2 Methods and systems for gathering market research data within commercial establishments 有权
在商业场所收集市场研究数据的方法和系统

Methods and systems for gathering market research data within commercial establishments
Abstract:
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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