发明名称 |
METHODS AND APPARATUS TO MONITOR SHOPPERS IN A RETAIL ENVIRONMENT |
摘要 |
Methods and apparatus to monitor shoppers in a retail environment are disclosed herein. In a disclosed example method, a first signal is transmitted via a first device in a first direction to a second device and a second signal is transmitted via the first device in a second direction to a third device associated with a shopper. A direction of travel of the third device is determined based on the first signal and a path of travel of the third device through a monitored establishment is determined based on the second signal.
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申请公布号 |
US2009326807(A1) |
申请公布日期 |
2009.12.31 |
申请号 |
US20080164819 |
申请日期 |
2008.06.30 |
申请人 |
RAMASWAMY ARUN;ALONSO RAFAEL E |
发明人 |
RAMASWAMY ARUN;ALONSO RAFAEL E. |
分类号 |
G08G1/123 |
主分类号 |
G08G1/123 |
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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