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.