From one screen to anotherMika/GettyBy Timothy RevellHEAR that high-pitched ringing? No, me neither. But such sounds at low volume can now be used to deliver bonus television content to your cellphone or tablet.
“Imagine that you’re watching a travel programme and your phone instantly rec. view full post
Wednesday, 12 October 2016
TV shows could use ultrasound to send bonus extras to your phone
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