QR Code

Playing with QR code, pretty interesting and I can see lots of opportunities with this 2D bar code technology.

Some resources to share:

Online QR-Code Generator (Encoder)
http://qrcode.kaywa.com/

Online QR-Code Decoder
http://zxing.org/w/decode.jspx

ZXing (Zebra Crossing) - Java QR Code API
http://code.google.com/p/zxing/

I'm using QuickMark on my Dopod D810 for QR code photo decoding:
http://www.quickmark.com.tw