Ключевые слова: alarm, alertness, blurred, business, camera, cctv, circle, closeup, color, control, device, digital, electronic, equipment, exterior, female, guard, hand, home, house, indoor, inspect, instrument, lens, look, modern, monitor, monitoring, optical, privacy, private, protect, protection, record, room, safe, safety, security, smart, smartphone, surveillance, system, table, tablet, technology, television, using, video, view, watch,