How to judge whether the sound and camera are turned on?

View video icons and microphone icons.

If it is open, it will be displayed. If there is no meeting, a diagonal line will appear on these two icons, indicating that there is no meeting. There is usually a button to open the camera, which can be opened after clicking it.

The increase in the number of mobile phone cameras is actually an important help for mobile phone photography to overtake in corners in the future, because the hardware of mobile phones is not better than cameras, but its advantage lies in powerful mobile processors and algorithms. The appearance of cameras enriches life and makes life more convenient.