movie billboard quartz

I'm working on a Media Server idea. I would like to be able to play Quartz Composer files on a Billboard just like I do pictures or movie files. I want the .qtz files to still function like they do when running on their own. In other words if they are designed to work with keyboard or mouse input, I want that functionality to stay intact, so just outputting them as a quicktime and then re-inputting them won't work.

I'm new to all this and I bet that someone else has this figured out. Is it you?

Thanks...

Les