Ключевые слова: 1, abstract, arm, background, bank, borrowing, business, buying, caucasian, close, closeup, communication, counting, direction, female, finger, gesture, gesturing, girl, hand, holding, human, idea, index, isolated, left, man, money, number, object, palm, part, people, person, pointing, quality, red, resolution, select, sign, signal, single, success, symbol, technology, thumb, up, woman, wrist, young,