The control panel, when visible, enables the user to control the playback (start, stop, pause, mute, and so on).

当控制面板可视的时候，可以让用户控制回放(启动、停止、暂停、静音等)。

youdao

The invention can close the speaker and stop playing the audio data streams when all the audio data streams are in the mute state.

利用本发明可以在所有音频数据流皆为静音的状态下，关闭扬声器，停止播放音频数据流。

youdao