A QR code is a matrix code or a 2D code which was first presented by a Japanese corporation in 1994. The Term QR itself mean “Quick Response”. Most of the mobile devices can read and act as interpreter of these codes taking input from camera. An example code of the QR code is given above which read into http://www.pakpoint.com . A QR code can be a URL, simple text, SMS message, Phone Number or a Business card. Many companies in Japan are using qr codes in there advertisements so that the people can easily access further information via there mobiles devices.
What is QR Code?
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