This system uses the head movement controlled camera pan and tilt to replace pan and tilt's manual operation, and so enhance the efficiency of the remote control operation.

该监视系统采用头部运动来控制摄像机云台，替代传统监视系统中用手动操作来控制摄像机云台的方法，有效地提高了遥控操作的效率。

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The angle control formula of the camera & pan-tilt-device system is educed with its vision coordinates, which provides theory basis for moving vehicle tracking.

通过摄像机-云台系统所采用的视觉坐标系，推导出了摄像机-云台系统转动的角度控制公式，为运动车辆的跟踪提供了理论基础。

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By now, one of its motors had failed altogether, so that its camera could no longer pan from side to side.

ECONOMIST: The long arm of the celestial repairman

Pan over to Kimmy and the camera adjusts, but then Joey is lost in shadow.

FORBES: Magazine Article

Before every test begins, the proctor asks the test taker to pan the room with their web camera, said Jarrod Morgan, a vice president at Proctor U. During that sweep, proctors see all sorts of things: answers on Post-it Notes taped to the computer screen, another person sitting in the room, a second laptop open to Google.

WSJ: Web Classes Grapple With Stopping Cheats