So you would like a robot to keep your smartphone camera focused on you? The MOTUS has you covered. It is a smart robot cameraman that follows you, zooms, and records the best shots. It is weatherproof and lightweight. The Tag tracker can be worn around your neck or in your pocket.
MOTUS has silent motors and pans/tilts smoothly. It locates you 50x a second to keep you in focus. iPhone and Android smartphones are supported.