Being in the RIM capital of the world, I can tell you that there is specific hardware to support this functionality; it's not just taking a video and allowing you to choose frames as images. It could be implemented in software on iOS, of course, but it wouldn't be the same.
Are you going to any of the special events planned for Kitchener-Waterloo? I'm going to Kitchener City Hall to snap a few pictures.... -- If you can't explain it simply, you don't understand it well enough. - Albert Einstein
I get enough of it from all the employees. I've held a couple of them, played around with them... most of them are pretty nice. I still hate the software keyboard, though; it's clumsy and not very intuitive.