Ключевые слова: advertising, black background, blank, business, cell phone, cellphone, chromakey, copy space, cyberspace, digital, electronic, empty, finger, futuristic, gadget, gesturing, holding, human, interface, internet, isolate, isolated, light, mobile, mock up, mockup, modern technology, monitor, movements, moving, network, online, payment, people, person, promo, purple, showing, silhouette, smart, smart phone, snapping, tech, telephone, touch screen, touchscreen, using, vertical, watch, wireless,