Ключевые слова: black, blank, business, camera, caucasian, caucasian man, cellphone, communication, computer, connection, copy space, cut out, data, device, digital, display, electronic, gym, hand, holding, information, interface, internet, isolated, man, mobile, mobile phone, network, no people, online, part of, phone, safety, screen, security, security camera, smart, smartphone, surveillance, technology, telecommunication, touch, using, view, web, white background, wireless technology, woman,