@AC 14:22 - Re: Throw out the case
Whilst every inventor has the right to defend their work, that is not what we are seeing here.
Apple haven't really invented anything. Touch screen devices existed long before the iPhone. Some of them had icons, and some of those were even rectangular with rounded corners. All Apple did was take ideas from various sources and then refine them. I admit they did a nice job (eventually once they fixed all the short-falls of the IPhone 1).
Rounding the corners off of things, so they are not sharp, is not innovation. It's common place. Real physical items have been manufactured like this for centuries. Even Mr Chippendale (C 18th) was known to rub a bit of sandpaper on his furniture. It is more pleasing on the eye. Applying this to a virtual object is so obvious it's not even funny.