Ключевые слова: accessibility, blank screen, buildings, city, city life, cityscape, communication, connectivity, device, digital, display, gadget, green, green screen, hand, handheld, hightech, holding, innovation, interactive, landscape, mobile, mobile app, mockup, modern, networking, outdoors, park, personal device, portable, skyline, skyscrapers, smart device, smartphone, technology, touch screen, urban, wireless,