本程序用于是采用kinect设备获取目标的手势轨迹的三维坐标信息，并将该坐标信息以.xml的格式进行存储，可用在手势数据库的录制和手势识别中-This procedure is to use kinect device for obtaining three-dimensional coordinate information gesture trajectory targets, and the coordinate information stored in .xml format, used in the recording and gesture recognition gesture