Ключевые слова: abstract, background, beautiful, blur, blurred, blurry, bokeh, building, business, buy, camera, cctv, center, city, commerce, contemporary, control, danger, defocused, department, design, detector, device, digital, effect, electronic, entertainment, equipment, escalator, focus, fuzzy, guard, hall, hallway, hypermarket, indoors, industry, inspect, interior, lens, lifestyle, light, mall, market, merchandise, modern, monitoring, object, observe, perspective, police, prevention, privacy, private, property, protection, public, purchase, record, retail, safety, sale, security, sell, sensor, shop, shopping, soft, store, supermarket, supervision, surveillance, system, technology, trade, video, view, vision, warning, wholesale,