Ключевые слова: abstract, adult, advertising, arm, body, business, carrying, click, closeup, collection, communication, concept, counting, education, emotion, expression, feeling, finger, fingernails, forefinger, gesture, grab, greeting, hand, help, hold, human, idea, index, isolated, male, man, message, nail, ok, palm, person, pointing, pushing, reaching, showing, sign, signal, skin, success, symbol, thumb, thumbs up, wrist,