If Nokia in recent months he has lost significant market share because it is (unfortunately) is not to understand what the thinking of users has changed over the years. Strangely, all that was not done in this period, and then with Apple and Google has proved successful, the Finnish manufacturer had already in 2006!
The video you have just seen shows a concept demonstration of Nokia, still based on ideas implemented in Android (key lock for example) and IOS (the first to bring capacitive screen, this means no stylus). The concept also showed a kind of augmented reality, very similar to the project Google Sky Map .