Such frameworks also provide rich facilities for developing applications that deliver sound, sockets (pushing data), local storage, and video - areas where AJAX tends to lag behind.

如这种框架还提供丰富的，便利的开发应用程序如提供sound, sockets, local storage, video - areas在这些方面AJAX是趋于比较落后的。

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For example filters can read files get video from a video capture device decode various stream formats and pass data to the graphics or sound card.

例如，筛选器可以读取文件，从视频捕获设备获取视频，解码各种流格式，以及将数据传递到图形卡或声卡。

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Digital watermarking is the technology that embeds secret information into digital multimedia data such as sound, image or video by using signal processing technology.

数字水印技术是用信号处理的方法在声音，图像或视频等数字化多媒体数据中嵌入隐蔽信息的行为。

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