Ключевые слова: business, business scene, button, communicate, communication, communication equipment, computer, connection, contact, contact network, copier, copy, device, digital, document, electronic, emergency, emergency contact, equipment, fax, fax machine, information, isolated, line, machine, message, multifunction device, oa, oa equipment, office, office equipment, office work, phone, print, printer, printing, printout, reception, scan, scanner, scanning, send, technology, telecommunication, telegraph, telephone, transmission, work, working,