Whether they're on product packaging, promotional materials or in magazines, most QR codes do the same thing – when a smartphone scans them with its camera, they trigger that phone's web browser to navigate to a given website. In the near future, however, they may be used to securely display 3D images on the user's phone, without even involving the often-untrustworthy internet. .. Continue Reading QR codes could generate 3D images on phones – no internet required
Section: Electronics
Tags: 3D, Encryption, Optical sensor, QR code, Security, University of Connecticut
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