Ключевые слова: alone, assistance, background, care, caucasian, choose, concept, connection, empty, expression, extends, female, finger, future, gesture, give, hand, help, helping, idea, index, modern, network, offer, one, point, pointing, press, push, save, screen, select, showing, sign, space, success, support, symbol, tech, technology, together, touch, touching, touchscreen, virtual, want, white, woman, you, young,