One of my thesis advisors, Pete Barr-Watson , let me on to a QR reader for Symbian series 60 devices, Kaywa Reader! I belive QR has a great potential for mobile content, as is proven in Japan. Though I've never experienced it until now, this product has a tremendous potential to enrich augmented pervasive gaming.
I first learned of them @ Adobe where I was being certified as a Flash Lite developer and Instructor. Though the image was familiar I never was quite sure what they were until James Talbot let me onto the idea. Would love to hear peoples experience of QR codes, if any.
All the best. . .
Directly downloads "Jorney of Jin mobisode 2 v1.6", a revised version of my thesis project, to a Flash Lite 2. 0 web enabled mobile device.