Phil Dutson 
Creating QR and Tag Codes [PDF ebook] 

In this short lesson adapted from Sams Teach Yourself j Query Mobile in 24 Hours, learn what QR codes are and how you can use them as an effective marketing technique. This useful Short covers how to render QR codes using available code-rendering websites or creating them on your own, stylizing QR codes for better customer response, and generating Microsoft Tag codes, which can be used to serve content to mobile devices just like QR codes do.