Ключевые слова: alertness, building, camera, cctv, control, creative, detection, digital, dome, electronic, electronics, filter, glowing, guard, home, house, indoor, industry, interface, lens, looking, monitor, monitoring, office, outdoor, plan, privacy, private, property, protect, protection, public, safe, safety, secrecy, secure, security, spy, sunlight, system, technology, television, urban, video, watch, watching, way,