Ключевые слова: berwachung, building, camera, cctv, city, control, corner, crime, digital, electronic, guard, idea, image, industry, insanity, lens, looking, madness, modern, monitor, nonsense, observe, privacy, private, property, protect, protection, record, recording, safety, securecode, security, spy, surveillance, surveying, technology, video, view, wall, watch,