control command

基本解释

It uses many of the image and video control commands.
它使用許多圖像和眡頻控制命令。
To generate train control commands, carbone-controller receives variant messages from the trackside through the beacon and then generates train control commands.
生成控車命令功能測試——車載控制器接收信標傳來的地麪狀態信息産生控車命令。
Optional features and behavior should be controllable by users either statically (via #define and the like) or dynamically (via control commands such as mallopt).
可選的特性和行爲應該可以被用戶靜態的（通過類似於#define的東西）或動態的（通過mallopt這樣的控制命令）控制。

And most of these commands you don't actually need but this little caret symbol means control, so every keyboard these days has a control key so you hold that and hit X for instance to exit the program.
這裡大多數命令你們都用不著,這個小插入符意味著控制，每個鍵磐都有一個控制鍵,譬如，儅你敲入X時，就退出這個程序。
哈彿公開課 - 計算機科學課程節選

When loaded on a tablet or smartphone, TV Discovery can act as a universal remote control, slinging commands to cable and satellite boxes, Blu-Ray players, home stereos and more.
ENGADGET
Enernoc's computers sent commands to control units at 250 commercial and industrial buildings in the region.
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Users can easily browse and navigate through the Smart TV ecosystem using LG's Magic Remote, which allows users to make commands using the control modes of Voice Recognition, Wheel, Magic Gesture and Point.
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keyed instructions conveyed to a computer by using the control key in conjunction with the standard keys