Two design methods and two typical applications one is to display result of image processing, another is to aid for fore terminal video design, are given.

最后提供了两种典型应用以及设计方法，一种用于图像采集处理结果的显示，另一种用于辅助前端视频设计。

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Using microcomputer with video-capture CARDS, multi-video signal is controled and gathered, methods of obtain video-data stream is found include video display, record and replay.

以某一视频采集卡为例，实现了多路视频信号在微机上的实时处理和控制，同时给出了视频流的显示、录制和回放方法。

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Using microcomputer with video-capture CARDS, multi-video signal is controled and gathered, methods of obtain video-data stream is found include video display, record and replay.

以某一视频采集卡为例，实现了多路视频信号在微机上的实时处理和控制，同时给出了视频流的显示、录制和回放方法。

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