Ключевые слова: abstract, answer, blend, business, call, communicate, communication, computer, connection, design, digital, display, document, electrical, equipment, facsimile, fax, fax machine, graphic, icon, illustration, image, isolated, letter, line, machine, message, number, object, office, page, paper, phone, plastic, printer, printout, receiver, receiving, red, ring, sign, single, symbol, technology, telecommunications, telephone, white, wireless,