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Document Number
US Patent 7245221
Issued Date
July 17, 2007
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Abstract
A method, article of manufacture, and apparatus for inventory control of items in a location are disclosed. In an embodiment, this comprises a surveillance system comprising a plurality of cameras and at least one display, at least one identification tag, at least one identification tag reader configured to read the identification tag and placed to cover at least a portion of the location, and a computer configured to process information including the identification tag read by the reader. In response to the information, the computer controls a video camera to display an image showing an area around the identification tag. This may be based on a determination of heightened risk, such as when the identification tag is associated with a receipt and is brought back to the location after being removed from the location.
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Number of Claims:
14
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Owner
EMC Corporation (Hopkinton, MA)
Published
July 17, 2007
Application Number
10/956,833
Filed
October 1, 2004
US Classification
340/572.1   340/10.1 705/22 705/28
Int'l Classification
G08B   13/14   (20060101)  
Examiner
Assistant Examiner
USPTO Field of Search
340/572.1  
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