ok just curious. Are there any Secret kinda QR codes? i mean they have to be mobile phone model specific! for example When a samsung SII scans a certain QR code they'll be directed to say google.comAnd when a LG optimus user scans the same QR code he'll be directed to any other website like yahoo.com ?
It is the website that can do the detection and redirect the user to different web pages.
So a website can know from which device we are accessing their site. So it CAN redirect users according to their phone models right?
well. i am not sure if android devices reveal the device information through the user agent.
well i saw that when i visit some mobile sites like zedge and mobile9.com they automatically detect the model of the phone am using.