What is the Interactive Recording System? An introduction to the interactive recording system

Support the interaction between teachers and students of the live broadcast recording and broadcasting integrated teaching system, Jiamei Xun is.

The single-stream effect of the recording and broadcasting system, the picture seen by the end is a single picture generated by the front-end director, similar to the movie or TV after recording and editing.

Application of recording and broadcasting system: teaching recording and broadcasting system.

Features of the teaching recording and broadcasting system.

1. Automatic tracking and manual tracking.

When students speak, when the microphone is turned on, the system starts the student camera to automatically track and locate the students who are speaking, automatically adjust the focus and focus, and clearly record the speech speech, vividly recording the wonderful scenes of teaching and learning interaction. Automatic tracking and manual tracking modes can be set, and teachers can choose to set any control mode according to their needs, so as to perfectly record the teaching process.

2. Multi-window display.

3. Remote control management.

Each network camera has a built-in multicast function, and students in the campus network can watch the teaching content in real time through the Internet Explorer browser. The system has remote control and management functions.

The NCAST interactive recording and broadcasting system has the interactive module disturbed and built into the recording and broadcasting host, which records the teaching process while transmitting and slowing down the interaction to the remote listening classroom, without going through third-party equipment or software to ensure the stability of the system.

The interactive recording and broadcasting composed of the traditional recording system + the conference system mainly relies on the conference system to interact, and the role of the recording and broadcasting system in it is only to transmit the signal to the conference system and record the course.

In addition to transmitting audio and real numbers to different branches, the ncast interactive recording system can also track the image according to the teacher's questions and the student's standing, and automatically switch the main screen to the teacher or standing student.

Distributed design: The whole platform adopts a distributed structure design to achieve balanced load and pressure sharing of the whole platform;

Multi-level management of courseware: The recorded courseware can be managed according to the type of courseware and user role. Multiple management:

Batch management: You can batch process the cloud recording and broadcasting equipment in the recording and broadcasting classroom, such as batch processing of starting, shutting down, and restarting. It is convenient for managers to manage in a unified manner.

Announcement: Announcements and news can be released, so that users can keep abreast of the teaching arrangement. Node Management:

The cloud recording and broadcasting platform of the headquarters can directly enter the background of the cloud recording and broadcasting system of each node through the background to realize various platforms and recording operations.

The intelligent recording and broadcasting system does not need to be operated and controlled by a special person in the whole course recording process, and it is completed immediately after class, which completely solves the old and difficult problem of "those who can teach can't, and those who can teach don't teach". In addition, the automatic recording and broadcasting system can also be applied to the production process of high-quality courses, which is used to produce a large number of high-quality teaching resources and realize the online sharing of high-quality teaching resources.