Ключевые слова: business, cameras, cctv, communication, computer, control, conversation, crime, danger, digital, evening, female, guard, guardian, indoors, modern, monitoring, monitors, night, occupation, office, online, people, person, prevention, privacy, profession, property, protection, radio, room, safety, screen, security, service, supervision, surveillance, system, table, talk, technology, telephone, television, transmitter, using, video, watch, woman, work, workplace,