How detect if MP3 player is recording in your room? [OT]
"kony" wrote in message
...
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"?
Devices are being discriminated by their signature.
Various sensors are doing this.
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