QR code, short for Quick Response Code, is a kind of matrix barcode that includes information about a product or service. You can find it being used for advertising purposes, where brands put up ...

The advantages of QR codes are first reflected in their storage capacity. Compared to traditional one-dimensional barcodes, QR codes can store more data. A standard QR code can st ...

If we can crown a single winner for the last two years, it’s the QR code. Once an inconvenience, the obnoxious little black and white squares have become indispensable and hygienic ways to access ...

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