Gesture-based control is one of the fast-growing trends across various sectors
Apple has purchased PrimeSense. It is an Israeli firm that specialises in making 3D motion detection technology.
PrimeSense is best known for developing gesture control for Microsoft's Kinect console. It brings the technology to the phones.
PrimeSense says that its 3D sensing technology gives digital devices "the ability to observe a scene in three dimensions".
PrimeSense tells that;
Identification of people, their body properties, movements and gestures
Classification of objects such as furniture.
Location of walls and floor