According to this feature Samsung's camera will act as its mouse. They have filed a patent application for this feature and this will alleviate problems that w

According to this feature Samsung's camera will act as its mouse. They have filed a patent application for this feature and this will alleviate problems that we face while using touch screen of our smart phones and tablets. You can even control your device by using your head. You can scroll a webpage by moving your head up or down. You can turn pages of a PDF file by turning your head to left or right.