Ключевые слова: action sign, background, black, blackboard, board, camera, cameraman, chalkboard, cinema, cinematography, clap, clapboard, clapper, clapperboard, clapperboard plate, cut, director, director board, entertainment, equipment, film, film director board, film slate, hand, hollywood, industry, isolated, motion, movie, movie clapper board, movie slate, object, on air, open, producer, production, recording video, scene, shot, slate, studio, studio board, studio shooting, take, video, video production, white,