hand gesture recognition的用法和樣例：
例句
- Hand gesture recognition has become one of the key techniques of human-computer interaction HCI.
手勢識別已成為人機交互技術的關鍵之一。 - It was clear that this was not an unusual situation, and every hand gesture recognition project undertaken results in a new laboratory glove.
很顯然，這並非不尋常的情況，每一個手勢識別項目，結果在一個新的實驗室手套。
