D3 based discussion system mind map and developing method therefor

A technology of systematic thinking and mind mapping, applied in other database retrieval, other database browsing/visualization, special data processing applications, etc., can solve problems such as the lack of clear sense of mind map layering and insufficient human participation

Active Publication Date: 2016-06-08
HUBEI UNIV OF TECH
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AI Technical Summary

Problems solved by technology

[0004] In order to solve the shortcomings of the lack of clear sense of hierarchy and insufficient human participation in the mind map in the discussion system, the present invention adopts the D3 visualization module and tree algorithm, which will not cause local accumulation and congestion of nodes, and users can dynamically observe the discussion information through the visualization component Structure, clearly understand the logical relationship between the discussion information, and better stimulate thinking through vision, tap potential, and achieve the optimal state of discussion issues

Method used

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  • D3 based discussion system mind map and developing method therefor
  • D3 based discussion system mind map and developing method therefor
  • D3 based discussion system mind map and developing method therefor

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] A D3-based seminar system mind map, such as figure 2 As shown, it includes the data encapsulation module, data analysis module, and graphics drawing module connected in sequence; the data encapsulation module obtains the data of the database, and then encapsulates the data of the database into JSON format and transmits it to the data analysis module, and then transmits it to the graphics drawing module after reanalysis module, and finally complete the process of visualizing the mind map of the discussion information.

[0032] In terms of specific implementation and development, due to the encapsulation of the code, only three steps are required to introduce and use it in the system:

[0033] Step 1: In the project project, first introduce D3.js and tree.js (a JavaScript library that provides a lot of 3D display functions) two js-dependent files...

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Abstract

The present invention provides a D3 based discussion system mind map and a developing method therefor. On the basis of a B/S framework, and on the basis of analyzing advantages and disadvantages in the aspect of discussion information mind map presentation at home and abroad, and by adopting a currently popular D3 visualization technology and using discussion information data acquired from a database, a discussion information mind map is dynamically drawn. The D3 based discussion system mind map provided by the present invention is high in usability, simple for adoption, strong in interaction and clear in hierarchy presentation; and due to adoption of a tree algorithm, the mind map is presented in a tree structure and nodes will not be presented in a crowded way during multi-person mind presentation, and moreover, discussion information can be dynamically displayed in real time, and a relation between the discussion information can be clearly learnt, so that people can achieve the best effect of problem discussion.

Description

technical field [0001] The invention belongs to the field of computer technology, and in particular relates to a D3-based discussion system mind map and a development method thereof. Background technique [0002] A mind map is a software tool that visualizes divergent thinking. In terms of mind map display in seminars, foreign countries focus more on the visualization of seminars and the development of related tools. These developed visualization tools have good visualization effects, smooth interfaces, full of beauty and dynamics, and better user experience and interactivity. Individual thought movements and connections can be clearly recorded and analyzed, but these tools do not demonstrate group thinking. In China, the representative "electronic public brain" and "expert discussion system" in the display of research mind maps can accommodate a large number of members for consultation and discussion, and reach a consensus as the discussion progresses. However, they are a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/904
Inventor 熊才权陈韶斌李元朱建军李煊
Owner HUBEI UNIV OF TECH
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