Ключевые слова: background, blue, business, button, cable, calling, communication, communications, computer, concept, connect, connection, contact, cursor, discussion, email, global, hand, idea, internet, key, keyboard, keypad, laptop, line, message, mobile, mobility, modem, network, notebook, office, phone, receiver, receiving, service, sign, skype, support, symbol, talk, talking, technology, telephone, us, wap, web, white, wireless, working,