In the past few years, video files often require through personal computers or digital recorders for storage broadcast.

过去几年，影音文件往往需要通过个人电脑或数字刻录机进行存储播放。

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Based on the practice in TV center, discusses the measuring technology of digital video broadcast channel for master control system and some key points that should be paid enough attention to.

基于电视播出中心的工作实际，论述数字播出系统中数字视频通道的指标测量技术及应引起重视的若干要点。

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Owing to the use of fully mature digital video broadcast technology, the scheme has high security, simple framework, and low cost.

由于充分利用了成熟的数字视频广播技术，此分级授权收视系统安全性很高，系统构建简单，且成本比较适中。

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That's when a U.S. federal appeals court overturned government rules that would have forced electronics manufacturers to build anti-piracy devices--known as Broadcast Flags--into many digital televisions, video recorders and other devices.

FORBES: Red Flags Over Hollywood

They could use it to broadcast their auctions to the world, using everything from digital photos to real-time streamed video.

ECONOMIST: The new old thing

You can now capture HD video on a whole range of devices - from top end broadcast cameras through Digital SLRs right down to smartphones.

BBC: Cameras to capture a road trip