Home Improvement and Smart Boards?

I watched the Steven & Chris show on CBC this weekend and during the last segment of the show, they were taking questions from the audience on home decor/renovations. They used a smart board to show the pictures of the persons room and placed colored circles where they thought the changes should take place and that was it. This was the first time I've seen this show so I don't know how often they use the smart board and if they use it, is that all they do with it?