A media server creates and manages the content, but it doesn't do actual projection. It might work, in that you might be able to take a video layer and mask the same shape as the screen, then run the image in a different layer. However, you may lose the edges of the image, unless you shrink the image down to fit inside the mask layer.
Maxedia by Martin and Catalyst by HES are 2 well known media servers. The video is sent to any projector, from a standard lcd to a DL2,
etc. But they're not cheap.