Ключевые слова: audience, auditorium, blur, business, business meeting, career, commerce, communication, conference, conference hall, congress, consulting, convention, corporate, corporate event, crowd, development, discussion, education, event, executive, expertise, forum, group, indoor, interacting, knowledge, leadership, learning, lecture, management, meeting, networking, panel, participant, presentation, professional, seminar, seminar room, session, speaker, strategy, success, summit, symposium, teamwork, training, training session, workshop,