Ключевые слова: app, application, blank, chroma, color image, communication, concept, cyberspace, design, device, digital, display, empty, finger, frame, green, green screen, hand, hold, holding company, horizontal, human hand, internet, isolated, male, man, message, mobile, online, part of, person, screen, showing, smart, smart phone, smartphone, technology, telephone, touch screen, using, wireless, wireless technology,