Ключевые слова: african, afro, american, back, background, black, business, businessman, button, click, computer, concept, connection, depth, digital, display, finger, future, hand, high, human, innovation, innovative, inovation, interface, internet, male, man, mobile, modern, negative space, people, person, phone, pointing, press, push, science, screen, search, select, smart, system, tech, technology, to, touch, touchscreen, typing, virtual,