This is "portable" video, just like in Picture-in-picture of the early 90s.

这就是“便携”视频，就像90年代初的画中画那样。

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Netflix has just announced an on-demand video-streaming service offering full high-definition picture quality (so-called 1080p, which has 1, 080 lines in its picture) with 5.1-channel surround sound.

Netflix公司刚刚宣布，由于需求量，它们推出一项视频流服务，提供高清晰度的图像质量(即所谓的1080，就是图片上会有1080条线)与5.1声道环绕音效。

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Additional features include picture-in-picture, video loss detection, optional utp video outputs, and pole and wall mounting options.

附加功能包括画中画，视频丢失侦测，可选utp视频输出以及电杆和墙壁安装选项。

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And the G450 supports picture-in-picture, which allows simultaneous viewing of both recorded and live video.

CNN: New graphics card mimics VCR

Though still in limited-access test mode, Joost boasts near-DVD picture quality, rare in Web video, and posts as little as a minute of advertising per hour of programming.

FORBES: Magazine Article

In its fifth consecutive year of providing live video coverage, PGA.com will host three channels of PGA Championship content on an HD quality video player that features picture-in-picture for fans to watch multiple streams at once.

ENGADGET: 92nd PGA Championship loads up with HD, online, mobile and 3D video this weekend