Ключевые слова: angle, area, buildings, busy, camera, cars, cctv, city, cityscape, crime, crowded, devices, digital, downtown, equipment, eyes, guards, high, measure, monitoring, pedestrians, people, pole, precaution, precautionary, prevention, public, recording, safety, security, street, surveillance, system, technology, traffic, urban, vehicles, viewpoint, watchful, watching,