Multimedia real-time lessons-giving system based on IP web
A multimedia and IP network technology, applied in the fields of instruments, digital data processing, computers, etc., can solve the problems of system resource overhead, inability to generate courseware, and increase the complexity of upper-level management, so as to achieve the effect of sharing and expanding the scale of teaching
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[0075] In order to understand the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings. 5.1 Composition of real-time teaching system
[0076] RealClass, a multimedia real-time teaching system based on IP network, consists of four parts: teaching end, listening end, classroom service center and multipoint control unit (MCU).
[0077] Among them, the teaching terminal refers to the teacher providing real-time video, audio and electronic teaching plans of the teaching site to the listening terminal through the network, and interacts with the listening terminal through tools such as electronic whiteboard, application sharing, and text chat. A teaching platform for controlling the teaching process.
[0078] The teaching terminal realizes the interaction of state and control information with the classroom service center, and can collect, transmit, send, and replay the bottom-level video and aud...
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