That's actually a pretty amazing video (Phokus, above). But the key to Apple's *innovation* is IOS. They didn't invent the tablet form factor, of course, but they came up with an interface that made it possible to lose the stylus and actually made tablets viable for email, web browsing, gaming, shopping, etc. IOS is probably the greatest *innovation* since Xerox came up with the GUI. (Of course, Steve Jobs, in his audacious youth, took credit for the GUI, and to Apple's credit they did come up with some crucial *innovations* (straight from Wikipedia):
The mouse was not invented at PARC, but by Douglas Engelbart in 1963, Apple's mouse was an improvement on PARC's version
Unlike the Macintosh, PARC's prototype was incapable of any direct manipulation of widgets.
Unlike the Macintosh, PARC's prototype did not feature Menu bars, or pull-down menu, nor the trash.
Unlike the Macintosh, PARC's windows could not overlap each other.