The Fraunhofer Heinrich Hertz Institute develops mobile and fixed broadband communication networks and multimedia systems. The focal points of independent and contract research conducted by Fraunhofer HHI are photonic components and systems, fiber optic sensor systems, and image signal processing and transmission. Future applications for broadband networks are also being developed. Research in this area focuses on 3D displays, UHD panoramic video production, human-machine interaction through gesture control, optical satellite communications and data transmission technologies such as visible light communications.