Ключевые слова: 24 hour, application smartphone, capture, cctv camera, computer business, computerized, control desk, detect thief, footage, guard, internet online, internet technology, investigate, ip camera, keyboard, lay out, lcd, looking, loss prevention, mature, mobile phone, monitor, network video recorder, office, operator, pan tilt zoom, panel, people, person, pointing, protect network, protection, radio, record, room, safety, screen, search data, secret system, secure, security server, social media, steal, surveillance, take care, talkie, using video, view, walkie, working,