Any way to make a screen to display an emulator

i have an idea to make a virtual arcade in unity for the htc vive how would i make a screen to display an emulator?
also how would i map controls?

 

There are several ways to do this. You can use a render texture on the model of the arcade cabinet, or you could use world space UI.

How's the HTC Vive by the way? Is it worth the money?

 

Totally worth the money it is so much fun and when you are able to make your own games for it is even cooler