QR Code with a face design.
Design QR makes it possible to incorporate eye-catching images of logos, characters, or photos into QR code, while calculating without losing any information of the code.
Design QR
September 7, 2007 — daveAbout QR-code
September 7, 2007 — daveQR code. Popularly used in Japan, it is a martix code or 2-dimensional barcode. QR (Quick Response) is specially created for fast encoding and decoding and boasts of larger storage than the normal barcode.
“QR Code is open in the sense that the specification of QR Code is 
disclosed and that the patent right owned by Denso Wave is not exercised.”—from the Denso-Wave website.
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