qr codes

The QR code which is a trademark was the first one to be designed for a automotive industry in Japan.

It comprises of black modules that are arranged in a square grid on a white background. They can be read by an imaging device like a camera.

The information encoded by a QR code might comprise four standardized types of data.

The QR Codes system is extremely popular because of its greater storage capacity compared to standard UPC barcodes.

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