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COVID-19 Promotes Multimedia Online Interactive Teaching

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Update time : 2022-04-06 19:49:00

       COVID-19 Promotes Multimedia Online Interactive Teaching

Since the outbreak of COVID-19, schools have been unable to carry out normal teaching. Schools have developed multimedia interactive teaching, and teachers have made full use of the Internet to develop online teaching with different platforms.

Multimedia interactive teaching is mainly through the video and audio stream of the teacher's teaching site, combined with the teaching central control system, and transmitted to the remote student's computer or mobile phone in real time through the network. Students can timely realize remote interactive teaching by raising their hands to ask questions, sharing the teacher's video and text communication. Break the time and space constraints of the classroom and let teachers and students from different places interact in real time through audio and video, just like being in the same classroom.

1. It can realize the real-time two-way interaction (including audio, video, text, etc.) between the anchor room and the remote classroom, and the dynamic real-time situational teaching system, audio and video interaction system and BBS text interaction system

 a) In terms of video, teachers can broadcast their own video to the classroom, or broadcast the video of a student; When teachers broadcast their own videos, they can also monitor the videos of a student.

 b) In terms of audio, teachers can broadcast their own voice, allow one student to speak at the same time, or allow two students to broadcast their voice at the same time; When there is no voice broadcast in the system, teachers and students can chat privately, one-to-one or one to many.

 

c) In terms of text interaction, teachers and students can communicate with the text interaction system, allowing communication to all staff or a user. In addition, there is a message system, which can also carry out text communication.

2. Be able to transmit the computer screen operation and electronic whiteboard information of the anchor room to the remote in time.

In the real-time situational teaching system, the use of screen broadcasting can broadcast the teacher's computer screen. In the anchor classroom, students can write, draw or paste on the whiteboard with the authorization of the teacher, and can pass it on to other students.

 3. Students can ask questions by audio or text.

4. Support multiple network transmission modes.

5. Be able to conduct remote tutoring. Teachers can share their own machine with a student and share the operation process with all students. Teachers can also remotely control students' machines to guide students' homework.

6. It has strict authority management function, which can control the authority of teachers and students in class, and set the user login name, password and classroom authority through the Administrator program.

7. Record the courseware in real time. The whole operation of the teacher in class can be recorded. The saved video and audio can be used directly without post editing and production. While backing up on the local computer, it can also be published to the streaming media server for students to watch on demand.

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