Ключевые слова: abstract, airport, architecture, background, big, blur, blurred, building, business, camera, cctv, control, crime, electrical, electronic, equipment, guard, industry, interior, lens, light, look, modern, monitor, monitoring, observe, passenger, people, protect, protection, record, room, safety, secure, security, surveillance, system, technology, terminal, tourism, transportation, travel, trip, urban, vacation, video, view, waiting, watch, white,