QR Code - It's like a Barcode, but square! QR codes also can hold much more information than a barcode. While a barcode translates simply to a number, a QR code can be used for so much more. The QR code on the left leads to this site, but they can be generated to contain much more information. While in many instances QR codes translate a web URL, they were created by Denso Wave, to mark components in order to speed logistic processes in automobile production, as barcodes were simply not able to provide the breadth of information needed to manage a parts supply for multiple production lines. QR stands for Quick Response, and since its inception in 1994 has spread around the world ,and is an international standard. If you surf to one of the many QR Code generating sites on the net, you can build your own code for many purposes, including links to web pages, product descriptions and many other uses. Here's a shortlist:
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QR Codes are particularly advantageous as up to 30 percent of their surface may be damaged, dirty or altered in other ways without affecting their legibility and functionality. You'll need a reader to take advantage of QR Codes: readers are available for all brands of Smart Phone. The i-nigma QR code scanner was my choice.