Ключевые слова: book, building, business, city, cityscape, computer, concept, connection, contract, data, desktop, device, district, double, drawing, education, equipment, exposure, futuristic, home, house, icon, ict, internet, iot, keyboard, laptop, multi, multitasking, network, no people, occupation, office, panorama, pc, portable, room, service, silhouette, sketch, smart, society, studying, technology, urban, useful, wallpaper, web, white, wireless,