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Friday, October 30, 2009
Save energy - just look away now - Marc Cieslak, BBC Click
particular TV set is fitted with a small camera and equipped with facial recognition software. It is looking for a viewer's full face looking at the screen. If the viewer looks away from the screen for a couple of seconds the image slowly fades out but the audio continues to play. If they turn back to the screen, the image immediately returns.
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