Teaching direct-broadcast system and method

Abstract

The application discloses a teaching direct-broadcast system comprising a server and a plurality of user terminals connected to the server by a network. The server includes a central processor, a video storage module, a delay storage module, and a central transceiver module, wherein the video storage module, the delay storage module, and the central transceiver module are in signal connection withthe central processor. The video storage module is used for storing a direct-broadcast video in real time and storing a question asking video that corresponds to the direct-broadcast video and is played during the direct-broadcast process of the direct-broadcast video in advance before direct broadcasting. The delay storage module is used for storing signal delay time of all user terminals. The central transceiver module is used for sending direct-broadcast videos to all user terminals and receiving arrival signals fed back by all user terminals after receiving the direct-broadcast videos. The central processor is used for controlling the central transceiver module to send question-asking videos to all user terminals successively in a descending order. In addition, the application also discloses a teaching direct-broadcast method. Therefore, interaction between the teacher and the students can be enhanced based on the existing direct-broadcast technology.

Description

technical field [0001] The invention relates to the field of distance education, in particular to a teaching live broadcast system and method. Background technique [0002] Distance education refers to the teaching mode relying on computer, TV, Internet and other communication media. It breaks through the boundaries of time and space and enables students to attend classes in different places. Among them, live education is a teaching form that is gradually emerging in distance education. Live education refers to a teaching mode that enables students from different places to go online at the same time and interact with teachers in a specific period of time through live broadcast. . Compared with other distance education models, the biggest advantage of live broadcast education is that it can increase the interaction between teachers and students and improve students' learning enthusiasm. [0003] However, limited by the existing live broadcast equipment and live broadcast te...

AI Technical Summary

Problems solved by technology

[0003] However, limited by the existing live broadcast equipment and live broadcast technology, there will often be delays or even freezes during the live broadcast. Students are annoyed by delays and interruptions

If you choose professional live broadcast equipment and advanced live broadcast technology in order to achieve a good live broadcast effect, you need to pay a high cost, and many distance education institutions cannot afford such basic investment

Based on these reasons, the current live broadcast education is not as popular as other distance education. In order to change this situation, it is urgent to propose a teaching live broadcast system and method based on the existing live broadcast equipment and live broadcast.

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