The sponsor of Tencent's screen * * * has the right to disable the interactive annotation function. In order to prevent others from making trouble, if the sponsor of screen * * * disables this function, you don't need interactive annotation.

Tencent Conference is an audio-video conference software under Tencent Cloud, which was launched at the end of February 20 19. It has the functions of online conference for 300 people, one-click access to the whole platform, intelligent noise reduction of audio and video, beauty, blurred background, locked conference, screen watermarking and so on. The software provides real-time screen sharing and supports online document collaboration.