The easiest way to scan the occasional QR code is on your phone. Install one of the many QR Reader apps, point your camera at it, and you’re done: it’ll detect the code, read the text and maybe act on ...
QR code, a two dimensional matrix, also known as “quick response” barcode is rapidly growing in recognition worldwide. QR code, a two dimensional matrix, also known as “quick response” barcode is ...
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