Would his face be his future password?

It might happen with the futures iPhone
The document describes a method to accede to an iPhone and other devices, in function to the detection and facial recognition. In other words, his face might operate like password, which would allow him to answer a call and to realize other tasks.How does it work? In response to a next call, the telephone might scan his face to make sure itself that should coincide with that of the authorized user. If it is like that, the call will continue and on the screen of the iPhone the typical interface of call will appear. In opposite case, the screen will remain blocked . .Though it is true Apple's patent it focuses in mobile devices, also it refers to the use of other equipments, such as computers of office and televisions .