Ключевые слова: assistance, bodyguard, business, cctv, city, communication, control, conversation, corporate, crime, danger, defence, defense, display, flooring, guard, inspector, interior, male, mall, man, occupation, office, operator, person, personnel, police, portable, privacy, profession, professional, property, protection, safeguard, safety, secure, security, security guard, service, spy, supervision, surveillance, technology, terminal, travel, uniform, urban, work, worker, workplace,