The QR code system was originally invented back in the year 1994, pre-dating the smartphone by a decade and a half. The QR code (Quick Response code) that was once mainly aimed at identifying products ...
Remember the last time you scanned a QR code? Us neither. The square-shaped sequences of black dots and squares, created in 1994 by the Japanese automotive industry, seemed to be just about everywhere ...
How iPhone turns the Camera app into a code reader On iPhone, the built in Camera app is the primary gateway to this hidden scanner. When you open Camera on your iPhone and point it at a QR code, the ...
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