One or more wearable motion trackers, connected to a smartphone, deliver real-time 3D joint angles, position and velocity.

ENGADGET: Xsens teases wearable 3D body sensors that won't cost, will track an arm and a leg (video)

Like Kinect, these solutions will have a pair of 640 x 480 camera sensors to measure user position in 3D space, but don't expect them to have motorized tilt functionality or voice recognition -- PrimeSense said it won't be able to make those available for manufacturers, as they're all Microsoft ideas.

ENGADGET: Kinect tech destined for TV-embedded greatness in 2011, HTPC integration later this year

Called "Motion DNA", the patent-pending software developed by Navisens detects a person's realistic location and position inside a building in 3D and in real time.

BBC: Technology that works behind closed doors

And 3D Reid, which worked on the Glasgow 2014 Commonwealth Games velodrome, has secured a position on the team delivering Rio's velodrome.

BBC: UK firms win Rio 2016 Olympic contracts