Cloud teaching realization method and system and cloud server

Abstract

The invention discloses a cloud teaching realization method and system and a cloud server. The method comprises the steps that a creating request from a teacher client side is received; a virtual teaching desktop is created according to the creating request, and the virtual teaching desktop is returned to the teacher client side; a login request of requesting for logging in the virtual teaching desktop from a student client side is received; the virtual teaching desktop is returned to the student client side according to the login request; when the teacher client side requests for entering a teaching mode, the control permission is redirected to the teacher client side; and when the teacher client side operates on the virtual teaching desktop according to the control permission and generates a first new virtual teaching desktop, the first new virtual teaching desktop is encoded firstly and then transmitted to the student client side, and the student client side decodes the first new virtual teaching desktop and then displays the first new virtual teaching desktop. With application of the aforementioned mode, cloud teaching can be realized, and the process of the virtual teaching desktop is synchronized to the teacher client side and the student client side at the cloud server so that the fluency of synchronization of the virtual teaching desktop can be enhanced.

Description

technical field [0001] The present invention relates to the technical field of cloud teaching, in particular to a method, system and cloud server for realizing cloud teaching. Background technique [0002] At present, in the school classroom lectures, teachers mainly use blackboard writing on the blackboard or course PPT delivered by projectors to explain and teach. This teaching method requires teachers and students to conduct face-to-face, and distance teaching cannot be realized. [0003] In order to realize remote teaching, electronic classroom technology has also appeared on the market, which adopts the server client mode, that is: the client is installed on the computer used by the students and the computer used by the teacher, and the electronic classroom is installed on the server. Log in to the electronic classroom through their own computers, and the content written by the teacher on the electronic classroom through their own computers can also be seen by students ...

AI Technical Summary

Problems solved by technology

[0002] At present, in the school classroom lectures, the teacher mainly uses blackboard writing on the blackboard or the course PPT projected by the projector to explain and teach. This teaching method requires teachers and students to conduct face-to-face, and distance teaching cannot be realized.

[0003] In order to realize remote teaching, electronic classroom technology has also appeared on the market, which adopts the server client mode, that is: the client is installed on the computer used by the students and the computer used by the teacher, and the electronic classroom is installed on the server. Log in to the electronic classroom through their own computers, and the content written by the teacher on the electronic classroom through their own computers can also be seen by students through their own computers, but students cannot use their own computers to write content on the electronic classroom and interact In addition, when the electronic classroom is synchronized to each client, a large amount of video data needs to be sent, which is easy to cause freezes, and serious cases may cause freezes or disconnections, and the user experience is very poor

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