Ключевые слова: add, business, camera, cctv, circuit, closed, commuter, computer, control, coordinates, crime, criminal, data, digital, display, effect, evidence, exchange, monitor, monitoring, office, overhead, prevention, privacy, reception, recorders, recording, safe, safety, scan, screen, security, shop, staff, stock, store, surveillance, system, technology, television, timecode, traffic, tv, video, videotape, views, watching, white,