Human-computer interaction system integrating visual questions and answers in web3D environment

Abstract

The invention relates to the field of VR education, discloses a human-computer interaction system integrating visual questions and answers in a web3D environment, and solves the problems of single interaction mode, low interactivity and lack of interestingness in traditional multimedia teaching. The system comprises a web end and a server end. The web end is connected with the server end through aSocket. The web terminal uses a WebGL technology, imports an education scene model made by a modeling tool through a model loader. A scene is rendered through a renderer, so that a 3D education sceneis displayed in a browser, questions and picture input information of a user are acquired and transmitted to a server side, feedback answers of the server side are acquired, and answer display is performed in the 3D education scene in combination with interactive animation. A visual question and answer model used for an education system is arranged in the server side, and after question and picture input information input by the web side is received, corresponding answers are obtained through the visual question and answer model and fed back to the web side.

Description

technical field [0001] The invention relates to the field of VR education, in particular to a human-computer interaction system integrating visual question and answer in a web3D environment. Background technique [0002] Thanks to the development of educational informatization and intelligent hardware, the human-computer interactive learning system based on multimedia technology has been widely used in teaching. However, the current multimedia teaching has the following defects: (1) The interactive mode is single, and students can only operate through the mouse and keyboard; (2) The design of the interactive interface is monotonous, lacking in interest and difficult to attract students' attention. [0003] According to relevant research by domestic and foreign educators and psychologists, the degree of interest in students' learning is one of the most important factors affecting students' learning effects besides intelligence. Therefore, if the human-computer interaction in...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is: to propose a human-computer interaction system that integrates visual question and answer in the web3D environment, and solve the problem of single interaction mode in traditional multimedia teaching. Weak, uninteresting questions

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