Optogate make solutions for live and studio production, first up is the MicLift - robotic height adjustment for those speakers of differing heights. Useful for those giants and children conferences.
Media desk - with a desk mounted adjustable mic and two screens built in - one on the front for branding, and one on the top for powerpoint presenting.
Add to that a number of additional gadgets for helping - Optogate PB range mutes or ducks the mic when no one is on the mic.
Deep look at the new generation interface