Ключевые слова: age, auditorium, background, ban, button, call, caution, cell, communication, content, contour, empty, film, forbidden, glowing, icon, illustration, isolated, label, light, line, linear, mobile, movie, neon, number, outline, people, plus, premiere, presentation, prohibited, prohibition, red, screen, seat, set, show, sign, stop, symbol, telephone, theater, video, warning, zone,