What are QR Codes?
Learn about the evolution of bar codes that originated in Japan and is slowly taking the world of products, entertainment and Internet!
Everyone knows the barcodes present in all parts of the world, occupying spaces in product packaging markets, bank bills and even serving as identifiers for rows and series.
But there are a number of limitations to them, ranging from information storage capacity of the range of shapes and sizes required. How to heal them? With a change of format!
This image (somewhat bizarre) you see above is a QR code, a new type of two-dimensional barcode. The term derives from QR Quick Response, which in English means quick response, demonstrating the intention of the creator of an object easy to assemble and decode at high speed, usually by imaging.















