Ключевые слова: assistance, audio, business, call, call centre, center, client services, closeup, communication, computer, computing, conceptual, connection, contact, conversation, copyspace, device, earphones, global, hands free, hardware, headset, help, instrument, internet, keypad, laptop, media, microphone, navigation, networking, notebook, office, online, peripheral, sound, speech, support, telemarketing, verbal, web,