Ключевые слова: abstract, adult, audience, background, blur, blurred, boardroom, business, center, cloud, communication, conference, congress, connection, convention, corporate, design, education, event, group, hall, icon, innovation, international, internet, learn, lecture, light, media, meeting, microphone, modern, network, people, person, podium, presentation, public, room, seminar, smart, speaker, speaking, speech, study, technology, vdigital, visual, wireless,