Ключевые слова: abstract, adult, arm, assistance, background, blueprint, body, business, caucasian, closeup, communication, concept, empty, finger, gesture, gesturing, giving, hand, help, hold, human, icon, idea, index, isolated, male, man, middle, nature, one, open, outline, palm, people, person, pleading, reaching, showing, sign, sketch, symbol, thumb, up, wire frame, wireframe, wrist, young,