There is a picture of the screen with a black bar on each side of it. No it is not taking up the entire screen. I do not know how to take a screen shot.
the picture is a picture of the screen and it changes as the screen changes. I can make it larger and the back to the "stamp" size. It says faintly "Overlay #1:720x480, 160 dpisecure"
As I enlarge it, there is a picture repeat on the picture.