Ключевые слова: attendees, audience, auditorium, blur, business, businesspeople, career, communication, conference, conferencing, convention, corporate, corporate event, crowd, development, discussion, education, engagement, event, executive, expert, focus, forum, group, indoor, information, knowledge, leadership, learning, lecture, management, meeting, networking, panel, presentation, presentation screen, professional, public speaking, seating, seminar, speaker, speakerphone, stage, strategy, symposium, technology, training, unrecognizable people, workshop,