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Quick Response

What is QR code?

What is QR code?

QR (Quick Response) is a specific two-dimensional matrix barcode. The barcode contains information about the item to which it is attached and can be readable by smart phones, tablets, computers, scanners, and readers. Although first designed for the automotive industry in Japan, QR codes have been used in a much broader area targeting cell phone users. QR codes may be used to open a Uniform Resour... »