There are three major constraints on streaming video to a mobile device over the air: wireless spectrum, backhaul, and the device itself.

把流媒体视频无线传送到移动设备存在三大问题：无线带宽、回程，以及设备本身。

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Streaming was possible using an app from Netflix on a limited number of platforms and phone models, but streaming video, tolerable over Wi-Fi, is difficult and expensive over mobile networks.

只有少数的设备平台及手机型号可以使用网飞公司（Netflix）的一款软件观看流媒体，然而流式视频，在无线网络上还勉强可用，但在移动网络中却是极不流畅及费用昂贵的。

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Real-time live wireless video streaming from a mobile device to the LTE media frame would also be possible.

在LTE数码相框实时直播无线移动设备的视频也有可能的。

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By simply searching for a title, topic or an actor's name, viewdini lets customers know which services have mobile video for streaming, and whether it is available at no additional charge, by subscription, to rent or for purchase.

ENGADGET: Viewdini hits Play to help find video, if you're on Verizon

As more users stream more video to mobile devices, things will only get worse, affecting the video quality for any streaming mobile application.

FORBES: The Catch-22 Of Launching Video Apps On The IPhone

That last capability, to put downloaded streaming video onto mobile devices like phones or iPods, is still lacking from the software for now.

FORBES: YourTube