The prepositioned VOD video servers play an critical role, otherwise it is impossible to provide personalized video services with high cost performance.
And then at 90 days they would take it to DVD, VOD, and then after that, they would take it to pay television or streaming. That's kind of how the sequence is.
Internet TV has also emerged, with users able to watch television as it is streamed over the internet, and with video-on-demand (VOD) services such as the BBC's iPlayer to watch programmes later.
互联网电视也出现了, 用户可以通过互联网观看流式传输的电视节目,还可以使用 BBC 的 iPlayer 等视频点播 (VOD) 服务稍后观看节目。