Ключевые слова: architecture, attractive, background, business, cellphone, chroma, chroma key, communication, computer, concept, device, display, finger, gadget, girl, green, greenscreen, hand, hands, holding, home, human, indoor, information, internet, key, lifestyle, looking, male, mobile, modern, pad, palmtop, person, personal, phone, portable, room, screen, sitting, smart, smartphone, technology, telephone, touch, touchscreen, using, white, wireless, woman,