Ключевые слова: adult, architecture, audience, auditorium, back, business, businessman, businesswoman, center, chair, communication, conference, convention, crowd, education, entrance, equipment, generative ai, group, hall, indoors, inside, large, learning, lecture, listening, men, modern, office, people, person, presentation, projection, public, row, screen, seat, seminar, sitting, speaker, spectator, speech, stage, teaching, travel, unrecognizable, waiting, watching, women, young,