Why your phone’s camera is secretly a barcode scanner Modern phones treat barcodes and QR codes as just another kind of visual information, so the same camera you use for photos can also read the ...
While Meta’s Quest has always relied heavily on cameras for tracking location of the headset, controllers, and the world around the user, developers haven’t had the same privileged access to the ...
Web-based QR code scanners are another handy option for scanning codes with a laptop camera. Just visit a website that ...
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