Ключевые слова: abstract, appliance, automatic, background, business, button, cabinet, color, communicate, communication, component, computer, concept, connect, connection, control, design, effect, electric, electricity, electronic, enter, equipment, gadget, global, home, household, industrial, inspector, interface, isolated, key, man, mobile, multimedia, network, pad, panel, pc, portable, power, protect, push, sign, silver, symbol, technology, voltage, watt, web,