I don't mean to hi-jack the thread but I have a similar concern so maybe there is a solution that works for me and the OP.
I have a Canon i250 printer. I also have a wireless network via router that has my printer, PC, and iPhone connected to it. My iPhone however does not pick up the printer. I know AirPlay is a proprietary technology but I was hoping my phone would automatically pick up the printer since they are on the same network... Any suggestions? Do I need to start my own thread lol?
Thanks and OP, do you have a similar setup?