Ключевые слова: application, background, black, business, cell, cellphone, communication, connection, design, device, digital, display, electronic, empty, equipment, female, finger, gadget, hand, hold, internet, lifestyle, man, media, message, mobile, mock, mockup, modern, nature, network, office, online, outdoor, people, person, phone, screen, showing, smart, smartphone, space, technology, telephone, touch, touchscreen, using, website, wireless, woman,