V2EX video on demand

Video on Demand

Definition / 定义

“Video on Demand”(缩写 VOD)指点播视频服务:用户可以在自己选择的时间,通过互联网、有线电视或平台应用按需观看影片、电视剧、节目等(区别于按固定时刻播放的“直播/线性电视”)。在某些语境下也可泛指“点播内容”本身。

Pronunciation / 发音

/vdio n dmnd/

Examples / 例句

I watched the documentary on video on demand last night.
我昨晚通过点播服务看了那部纪录片。

As streaming expanded, video on demand changed how people discovered films, shifting power from TV schedules to personal choice.
随着流媒体扩张,点播视频改变了人们发现电影的方式:观看主导权从电视排播转向个人选择。

Etymology / 词源

该短语由 video(视频)+ on demand(按需、应要求)组成,字面意思就是“按需提供的视频”。它在有线电视与数字媒体发展过程中被广泛采用,用来概括相对于“按频道与时间表播出”的内容分发方式。

Related Words / 相关词

Literary Works / 文学作品

  • Convergence Culture: Where Old and New Media Collide(Henry Jenkins)讨论新旧媒体融合与按需观看等现象(常见语境包含VOD)。
  • The Long Tail(Chris Anderson)分析数字分发与“按需”供给如何改变文化产品的传播(常见语境涉及VOD)。
  • The Attention Merchants(Tim Wu)探讨媒体商业与注意力竞争,涵盖现代视频分发与点播生态相关讨论。
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