这些停顿通常以每秒3次的速度发生，然后目光会跳到另一个点，直到图像中的几个重要点被记录下来，就像一系列快照一样。
These pauses typically occur at about three per second, and the eyes then jump to another spot, until several important points in the image are registered like a series of snapshots.
将数据可视化为快照或展示趋势和时间推移的序列图像的方法有很多。
There are many ways to visualize data as snapshots, or sequential images showing trending and time progressions.
大多数良好的技术文档都包含一般称为屏幕捕获或屏幕快照的图像，它们显示在应用程序中出现的窗口和对话框。
Most good technical documentation includes images, generically known as screen captures or screen shots, that show Windows and dialogs as they appear in the application that is being documented.
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