A QR code (Quick Response) is essentially a two dimensional Barcode that was created by Denso Wave, a subsidiary of Toyota, in 1994. They have largely been unused until recently, due to improved technology. QR codes have the ability to hold large amounts of information and their ease of use have made them an ideal tool for businesses and consumers alike.
Soon these codes will have widespread use as consumers want immediate access to what’s relevant and QR codes are being used to make that possible.