Panoramic learning platform system-based real-time action rendering method

Abstract

The invention provides a panoramic learning platform system-based real-time action rendering method. The method includes the following steps that: a teacher client end identifies a classroom explanation action of a teacher, acquires the initial coordinates and action characteristic codes of the explanation action, and records three kinds of core data, namely, the action position coordinates and action characteristic codes of the explanation action and explanation voices when the explanation action occurs; the action position coordinates, the action characteristic codes, the explanation voices, the type of the explanation action and time when the explanation action occurs altogether form binary data streams; the binary data streams are subjected to remote data transmission through a central server or generate a file which is saved; after receiving the binary data streams, a student client end parses the data through a panoramic learning platform system of the student client end, and the data are rendered on a display real time according to a time data sequence. With the method of the invention adopted, the explanation process and explanation voices of the teacher can be displayed synchronously for a student, and a real class can be simulated real time in a panoramic manner.

Description

technical field [0001] The invention relates to a data transmission method for Internet distance teaching, in particular to a real-time action rendering method based on a panorama learning platform system. This data transmission technology can be widely used in various fields such as general teaching, remote conference and remote command of disaster relief and rescue. Background technique [0002] With the development of digital technology, information-based teaching has begun to be applied to daily teaching work. However, information-based teaching, especially distance information-based teaching, has always relied on video technology as the carrier of teaching information. As we all know, at least 25 pictures per second are transmitted in video format files, which are large in size and require high network bandwidth. At present, the bandwidth required for smooth live HD video is generally above 512kB / s. Although optical fiber networks have been popularized in large and med...

AI Technical Summary

Problems solved by technology

As we all know, at least 25 pictures per second are transmitted in video format files, which are large in size and require high network bandwidth. At present, the bandwidth required for smooth live HD video is generally above 512kB / s. Although optical fiber networks have been popularized in large and medium-sized cities, However, where remote information-based teaching is really needed, the network environment is still relatively poor, and the shortcomings of video information transmission have become a major obstacle to distance information-based teaching

[0003] In addition, once the video content is recorded, it cannot be modified without professional video editing software

Therefore, students and teachers cannot achieve constant sharing and interaction, and cannot bring students the first perspective of being in the classroom

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