要在新Flash影片(例如FlashNotesView_clean . fla中包括的影片)开始时使用FlashNotesView . as，可以在Flash影片的Actions窗格的第1帧中添加此行。

To use FlashNotesView.as when starting with a new Flash movie, such as the one included in FlashNotesView_clean.fla, add this line to the first frame within the Actions pane in your Flash movie.

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您必须获得该帧的内容窗格，用它作为替代。

Instead, you had to get the frame's content pane and work with that instead. The general flow of things is shown in Listing 1.

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首先利用运动估计预测目标在下一帧的感兴趣区域，也就是跟踪窗。

The regions of interest which contain the target in the next frame, namely tracking windows, are predicted by motion estimator.

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