Ключевые слова: access, allowed, authorization, background, business, computer, concept, denied, desk, desktop, device, digital, double, exposure, feedback, finger, fingerprint, furniture, home, identification, innovate, interior, internet, laptop, lock, loft, media, memo, multi, notepad, occupation, office, online, pc, print, protection, research, safety, scanner, screen, security, sketch, software, studying, success, table, technology, think, verification, white,