Circle Mini Map

How to make that mini map?
need demo or tut:o

http://www.youtube.com/watch?v=OFkMYhFjpug

its a cam over the charakter with a mirror watch that :
http://www.tutorialsforblender3d.com/Game_Engine/VideoTexture/VideoTexture_Mirror_1.html
hpe that will help you

Ok. you helped me!

Why use mirror? Just use the TV screen demo to do it. Or better yet use a script :smiley: