Ключевые слова: 3d, alarm, attention, building, cam, camcorder, camera, caution, cctv, computer, control, crime, detection, electronic, focus, guard, house, looking, modern, monitor, monitoring, observe, office, outdoor, police, privacy, private, property, protect, protection, record, rendering, safe, safety, secrecy, secure, security, smart, spy, street, surveillance, system, television, urban, video, videocam, view, watch, web, webcam,