Revealed, the Cctv That Can Hear a Cry for Help [Scot Region]
Daily Mail › February 14, 2009
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Summary
A CCTV camera that can 'hear' crime victims' cries for help has been tested in Scotland.
The device uses technology that simulates the workings of the human ear to distinguish between distress calls and general shouting.See the full content of this document
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Revealed, the Cctv That Can Hear a Cry for Help [Scot Region]
It means it can 'listen' as well as 'watch' for signs of trouble by responding to to changes in the frequency of voices - such as sign...
See the full content of this document
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