Ключевые слова: absence, abstract, architecture, audience, auditorium, backdrop, backgrounds, chair, comfortable, competition, convention center, dark, empty, equipment, event, film, glowing, green color, group of objects, illuminated, in a row, indoors, inside of, large, lighting equipment, modern, movie, movie theater, night, nightlife, no people, performance, performance space, performing arts event, popular music concert, presentation, projection, seat, seminar, showtime, sitting, spectator, sport, spotlight, stage, stage theater, theatrical performance, vanishing point, velvet,