This is an example of interface I did for an interactive CD while working at ingage interactive.  I also wanted to also show this as an example of my chroma-key (green screen) work.  Note the nice clean edges around the actors body.  This was achieved through proper lighting and wardrobe direction.  Even your local weather guy isn’t keyed that well!  I have filmed over 50 green screens some have been used on TV, CD’s, DVD’s.