Ключевые слова: abstract, ad, art, background, banner, billboard, blank, blue, board, contemporary, dark, dim, dimension, education, empty, equipment, exhibit, exhibition, film, floor, frame, gallery, gloomy, information, interior, learning, light, modern, movie, multimedia, museum, nobody, picture, presentation, projector, quiet, room, screen, seminar, setup, show, space, tv, video, visual, wall, white,