Ключевые слова: audio, background, black, broadcasting, button, change, channel, click, communication, computor, concept, connection, control, controller, device, digital, direction, display, electric, electronic, entertainment, equipment, hand, holding, home, infrared, isolated, keypad, media, modern, monitor, movie, multimedia, poweer, press, program, push, receiver, remote, screen, switch, technology, television, tuner, tv, video, volume, watch, web, white,