QR Code
If you noticed, there is something new in this website today. Yes, I have implemented two dimensional barcodes called QR Code (Quick Response Code) here. Created by a Japanese company named Denso-Wave in 2004, this special barcode format was designed to be decoded at high speed with great flexibility. It means, QR Code does not need any special scanner to read. It can be read by any simple camera installed in common mobile phones. Yes, mobile phone camera, probably like the one you have.