gesture recognition的用法和样例：
例句
- Hand gesture recognition has become one of the key techniques of human-computer interaction HCI.
手势识别已成为人机交互技术的关键之一。 - WIth advanced multi-touch finger gesture recognition you never have to take you hands off of it to go to the mouse and back.
凭借先进的多手指触摸手势识别你永远都必须考虑你的手从它去鼠标和背部。
