QR codes have been around for more than a decade, but it is only now that they are gaining popularity in the United States. And now, more than ever, marketers are looking at the extensive possibilities that QR codes offer.
QR stands for Quick Response, and a QR code is another version of barcodes, so to speak. It is composed of black and white squares, and it serves as a repository of data in large amounts. Youâ€™ve probably seen QR codes – think of them as barcodes on something, steroids maybe. They are just a little larger and look slightly different from barcodes.
Much like you need a barcode reader to decode the data contained in a barcode, you need a QR scanning application to your smartphone, or any other similar device with a camera. You then need to scan the QR code, and it is up to the application to give you the data that the code contains. [Read more…]
Originally posted on March 30, 2011 @ 12:13 pm