What is QR code (quick response code)?
A QR code (quick response code) is a type of 2D bar code that is often used to provide access to information through a mobile phone.
A QR code (quick response code) is a type of 2D bar code that provides easy access to information through a smartphone camera.
Are there limitless permutations of QR codes, or are they recycled?
What is QR Code? Quick Response Code Who Invented it? Masahiro Hara invented the QR code in Japan for the company Denso Wave. Primar
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Using QR Code in Your Library. Using QR Code Poll. - ppt download
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