A far end camera control protocol for videoconferences using data link protocol 采用数据链路协议的会议电视远端摄像机控制规程
2.
An icon appears on the screen to indicate when you are controlling the far end camera 当您正控制远端摄像机时，屏幕上会出现一个图标。
3.
Whenever you have control of the far end camera an icon of a camera with the word far will appear on the screen 只要有远端摄像机控制器，在屏幕上就会出现一个带有单词“ far ”的摄像机图标。
