Here’s a great website where you can look up medical terminology and have the definitions presented to you in a graphical associative context. Pretty snazzy.
180-degree camera * 4 = Bird’s eye view of your vehicle. Brilliant stuff. We might start seeing these in December of this year here in the U.S. I think these should be standard on all vehicles, especially SUVs.
I think the picture above pretty much sums up what this is. Yes, the green-clothed robot is anatomically correct.