A traditional bar code is used mainly on products, to provide identification, but it is really only used in stores, warehouses and similar places equipped with specialized barcode readers. QR Codes are similar except they hold much more information, and the real magic part is … they can be read by almost every cell phone. (Learn more about QR codes for political campaigns.)
Once a cell phone has read a QR Code, it can do many things with the information – display the contents of a website, send an SMS message, automatically add the information to the Contacts section of the phone … plus much more.
You can generate QR codes for your web pages, campaign literature and signs.
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