How detect if MP3 player is recording in your room? [OT]
On Fri, 13 Oct 2006 14:37:33 -0800, "Dana"
wrote:
You have not established that the signature (difference) of
such a device can be discriminated from a different device.
It is being done today.
What "it"?
MP3 players recording?
I doubt it, show us even a complete theoretical description
of it being possible including the readings from such a
demonstration... let alone a purpose built device that
exists for this purpose.
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