This system had functions with video compression, decode, network transmission, image store, image index playback, long-range control of vidicon, PTZ control and voice frequency alarm.

该系统具有视频压缩、解码、网络传输、图像储存、图像索引回放、摄像机远程控制、云台控制和音频报警等功能。

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In addition, video and audio feeds are extremely costly to store due to the large volumes of this type of data collected, coupled with its poor compression characteristics.

此外，视频和音频记录的存储成本非常高，因为此类数据的量很大并且不能有效地压缩其体积。

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Even though MPEG is typically associated with video and audio compression, the MPEG-4 standard encompasses many more elements (streams).

虽然MPEG通常与视频和音频压缩联系在一起，但是MPEG - 4标准还包含许多其他元素(流)。

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One solution to address this problem is to come up with better video compression technologies.

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Google has ended one patent war with Microsoft over video compression technology used in the Xbox 360.

BBC: xbox 360