Online course content detection method and system

A detection method and technology of online courses, applied in the field of online teaching, can solve problems such as increasing students' mastery of knowledge points, achieve the effect of improving the quality of online courses and reducing time waste

Active Publication Date: 2021-08-13
大学长(北京)网络教育科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In the learning process of online courses, due to the different teaching habits of teachers in various regions, especially some teachers have problems with accent or speech speed, students often have to watch online courses many times and repeatedly to grasp the key points of knowledge. Further increase the difficulty for students to master knowledge points

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  • Online course content detection method and system
  • Online course content detection method and system

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Embodiment Construction

[0031] The application will be further described below in conjunction with the accompanying drawings.

[0032] The technical solutions of the present application will be clearly and completely described below in conjunction with the accompanying drawings. Apparently, the described embodiments are some of the embodiments of the present application, not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of this application.

[0033] In the description of this application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather tha...

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Abstract

The invention discloses an online course content detection method and system, and the method comprises the steps that when a user side repeatedly plays the content of an online course video in a certain time period of an online course, a server collecting the playing frequency of the content and detects whether the content of the online course video in the time period has content required to be optimized or not according to a collection result. According to the invention, knowledge difficulties existing in the online course are screened out according to the frequency and the duration of watching a certain content of the online course video by a student at the user side, and whether the knowledge difficulties are online course voice explanation defects is determined by detecting the audio, so that the quality of the online course is improved, and the time waste caused by the voice problem of the student is shortened.

Description

technical field [0001] The invention relates to the technical field of online teaching, in particular to a method and system for detecting online course content. Background technique [0002] Since the epidemic in 2020, online teaching has been more and more used in the field of education and teaching. From various training courses to campuses at various stages, online teaching exists widely. [0003] With the popularity of remote online courses, online courses are no longer a point-to-point teacher-student learning method. Many students improve themselves by purchasing online course videos from different regions, provinces, and even countries. Due to the video nature of the online class itself, many students do not pay attention or are unable to interact with the teacher during the live broadcast or recording of the course. Instead, they learn the online class repeatedly in the later stage to achieve the purpose of mastering knowledge. In the learning process of online cou...

Claims

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Application Information

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IPC IPC(8): H04N21/24H04N21/234G09B5/08
CPCG09B5/08H04N21/23418H04N21/2407
Inventor 郑应文靳宝山李斐刘凤一阎丰沙威
Owner 大学长(北京)网络教育科技有限公司
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