Ключевые слова: 3g, access, accessibility, call, communication, communicator, concept, confidential, connection, display, equipment, gsm, information, isolated, key, lock, message, mobile, mobility, organizer, palmtop, phone, privacy, protect, protection, render, safety, screen, secure, security, sensor, single, smart, smartphone, talk, technology, telecommunication, telephone, touch, unlock, wifi,