Computer hardware and software systems for suppressing extraneous background noises in a video conference

Bandanas; Footwear; Headbands; Kaftans; Kerchiefs; Underclothes; Eyeshades as headwear; Head sweatbands; Outdoor mittens; Sleep masks

3D spectacles; Amplifiers; Cases adapted for mobile phones; Protective ear covering shields; Protective glasses

Footwear; kaftans; kerchiefs; underclothes; outdoor mittens

3D spectacles; amplifiers; cases adapted for mobile phones; protective ear covering shields; protective glasses