There are many ways to create QR codes. , where you could create a QR code for a link to the web page. Turn the touch panel into a single-page with the QR as the only graphic, or some other way to display the QR code in each space.
But the bigger question is, what is the individual's device that will load the XPanel? What type of XPanel are you trying to load (e-control? smartgraphics? smartgraphics-web?) The QR code is the easy part. The hard part is solving all the incompatibilities right now with Crestron and any web browser (I'm looking at you, Adobe Flash / AIR).?