Augmented reality (AR) is a real-time integration of the cyber information in the user environment. Unlike virtual reality that creates a totally artificial environment, augmented reality uses already existing environment and overlays new information on it. This term was invented by the Boeing researcher in 1990 to describe the operation of display helmets that were created to replace the wired ones. First commercial project with AR technology applied was yellow line of the ball’s first down in American football game that has been broadcast since 1998. Nowadays Google Glass and interactive displays in car windshield are likely the most popular AR users but the technology is also applied in other fields including health care, homeland security, tourism and marketing. Kinect by Microsoft is an example of the motion sensing input devices, where you can see yourself in an actual game on TV and participate in it through motions and gestures.