Quick response (QR) codes are growingly popping up in product labels which a novel way to display the barcode, and each of them has a unique look. QR codes are rapidly becoming a popular addition to several companies’ marketing arsenal. The two-dimensional barcodes invented in Japan is getting popular over the world. Accessible by handheld devices such as smartphones; companies are able to share more in-depth and richer content. With exciting possibilities and opportunities abound, lately ... Read more