The video/audio quality of the software solution can not satisfy the users. And the software solution doesn’t support asynchronism education and multicast.3.
2.纯软件网络视频教育方案视频和音频质量不高,不支持异步教学和多点视频通讯。
2
电子、通信与自动控制技术
异步
Asynchronism is a kind of abnormal state of generator.