I just bought a cheap touchscreen on ebay it was a Touch International 57-190sa-031-1tr21. I am hoping that I can use this conjunction with one of my old computers to build a jukebox. So far I have had no luck in finding documentation for this screen, but I will see what I get in the package when it arrives. The screen was cheap enough that I won't feel too bad if it doesn't work out.
I have a whole lot of research to do to figure out what OS to use and how, which jukebox software to use and so on.
-Max