Ключевые слова: armchair, audience, auditorium, background, blank, blur, blurred, chair, cinema, comfortable, concert, conference, cozy, dark, defocused, education, empty, entertainment, film, gray, hall, indoor, inside, interior, lecture, led, light, luxury, modern, movie, music, panorama, performance, play, premiere, presentation, projection, projector, room, row, seat, show, sit, small, theater, theatre, university, video, watching,