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Recording and broadcasting system

A recording and broadcasting system, video and audio technology, applied in the field of data processing, can solve problems such as not being able to reflect teaching, single function, etc.

Active Publication Date: 2020-03-27
广州云蝶科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the embodiment of the present invention is to provide a recording and broadcasting system, so that the existing recording and broadcasting system has a single function and cannot reflect the problems existing in teaching

Method used

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  • Recording and broadcasting system

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Embodiment Construction

[0025] The application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain related inventions, rather than to limit the invention. It should also be noted that, for the convenience of description, only the parts related to the related invention are shown in the drawings.

[0026] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

[0027] Numbers such as first, second, third and fourth are only for distinction and have no other meaning.

[0028] figure 1 It is a schematic structural diagram of the recording and broadcasting system provided by Embodiment 1 of the present invention. Such as figure 1 A...

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Abstract

The invention provides a recording and broadcasting system, which comprises: a recording and broadcasting module for obtaining first teaching video and audio data of a first subject of a first teacherin a first teaching field and first lecture-listening video and audio data for the first teaching video and audio data, wherein the first lecture attending video and audio data comprises emotion information and classroom behavior information of a plurality of students; a teaching evaluation module and an emotion analysis module; a teaching environment safety analysis module; a score prediction module; a family feedback module which is used for acquiring student question information fed back by a family, carrying out searching in the first lecture attending video and audio data according to the student IDs and the time intervals of the student questions,, determining second lecture attending video and audio data corresponding to the student IDs in the time intervals of the student questions, and generating an emotion problem report according to the starting time of the target emotion corresponding to the specific problem and the third lecture attending video and audio data in the starting time of the first target emotion. Therefore, the teaching video and audio data and the listening video and audio data are utilized to the maximum extent.

Description

technical field [0001] The invention relates to the field of data processing, in particular to a recording and broadcasting system. Background technique [0002] The recording and broadcasting system can integrate and record the image signals of video and audio, audio and electronic equipment (including computers, video and audio booths, etc.) recorded on the spot, and generate standardized streaming media files for external live broadcast, storage, post-editing and on demand. At present, with the continuous improvement of people's emphasis on education informatization, the normalized recording and broadcasting system suitable for daily teaching recording has gradually been widely used. [0003] The recording and broadcasting system in the prior art has a single function, and only records video and audio of classroom teaching without further analyzing the data to find problems in education and teaching. Contents of the invention [0004] The purpose of the embodiments of...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09B5/06H04N5/76
CPCG09B5/065H04N5/76
Inventor 钟仁平田雪松陈天
Owner 广州云蝶科技有限公司