QR codes in print
QR codes have been used in Japan for several years and more recently in America. The square bar codes are scanned by smart phones (using an ap such as ConnectMe) and will automatically import contact info, a phone number, a social networking direct, or a link to a web site.
A QR code may have a logo added if placed and sized carefully.
QR code generators can be found by searching on the internet. Some are free for personal use and other require a minimal fee for commercial use.
Gallery of creative use of QR codes > Click Here