PLL circuit is adopted in order to control video signal synchronization.

系统中采用锁相环路控制视频同步。

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The magnetic control video camera has the advantages of capability of utilizing the magnetism to focus, convenient operation, simple structure and low cost.

利用磁性实现调焦，操作方便而且结构简单，降低了成本。

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Control video games to only allow the games you want to be played.

控制视频游戏只能玩您允许的游戏。

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Kinect will allow users to control video selection and playback with hand motions and voice commands.

FORBES: Users Spend 1 Billion Hours On Xbox Live Per Month, At Least 15% Of That On Video

In 2010, Microsoft introduced the Kinect, allowing computer gamers to control video games by moving their bodies.

FORBES: At Last: Now You Can Control Your Computer With Your Feet

From his earliest days with the company, when it was a video-games firm called Control Video Corporation, the former Pizza Hut marketing executive was convinced that there was something magical about the delivery of content online.

ECONOMIST: A theory of the Case | The