Ключевые слова: abstract, background, black, business, buttons, call, communication, computer, contemporary, desktop, digital, electrical, electronics, equipment, gadget, handheld, home, icon, illustration, information, isolated, lcd, medium, monitor, nobody, object, office, pc, phone, power, preparation, screen, set, sign, smart, speaker, symbol, technology, template, tool, touch, tv, video, white,