Ключевые слова: audience, business, business environment, classroom, company, conference, corporate, crowd, discussion, display, diverse, education, employment, event, executive, gathering, group, indoor event, information, informative, knowledge, learning, lecture, listening, management, meeting, modern, motivation, networking, participants, people, presentation, presentation screen, professional, room, seating, seminar, session, speaker, staff, studio, talk, teamwork, technology, training, tutorial, workforce, workshop,