This is NOT to scale.
I was trying to explain to someone why my husband, Anthony, tends to look over my shoulder when I am on the computer, either laptop or desktop. I came up with the idea of drawing out my living area so it would be easier to explain.
Anthony usually sits in the love seat (N) and I often sit on the sofa (O) with my back towards him and my feet out on the couch. So, he can see what I am doing on my laptop. If I am on the desktop (J) he can see what is on the screen. That is why he can often comment on people's artwork that I am viewing, or on the photos on the screen. Cool, eh?