A Unified Web Graphics Rendering System Supporting Multiple Expressions

A graphics drawing and expressive technology, which is applied in the direction of website content management, other database retrieval, and extraction of basic elements, can solve problems such as high cost, intrusive impact of the system, and large differences between different technical systems, so as to save development costs, The effect of reducing the difficulty of learning and mastering, and facilitating system maintenance and upgrading

Active Publication Date: 2020-12-29
CHINA ELECTRONICS TECH CYBER SECURITY CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These web front-end graphics drawing technologies are difficult to learn, the technology development is fast and the update speed is fast, and there are great differences between different technical systems. vary, resulting in higher costs for mastering these techniques and tools and applying them to specific projects
[0005] At the same time, if a specific Web graphics drawing technology or tool is selected during the software design and development process, it will inevitably cause the drawing technology or tool to be tightly coupled with the system business. Once there is a major software requirement change or technology Upgrades, changes to the original technology and tools will have a serious intrusive impact on the system, making it difficult to upgrade and maintain the software system

Method used

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  • A Unified Web Graphics Rendering System Supporting Multiple Expressions
  • A Unified Web Graphics Rendering System Supporting Multiple Expressions
  • A Unified Web Graphics Rendering System Supporting Multiple Expressions

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Embodiment Construction

[0026] The design concept of the present invention is: the present invention establishes a unified Web graphics drawing system, and establishes a set of unified, scalable, front-end and back-end isomorphic basic data models for describing the Web graphics structure in the system. Then, based on the unified Web graphics data model, define a set of unified graphics rendering primitives and implement the corresponding interface API. Secondary developers can implement various graphics rendering functions through this interface without caring about the implementation details of the underlying technology. Finally, based on the unified Web graphics data model and drawing interface, a multi-client-oriented Web graphics automatic rendering mechanism is designed and implemented for Web application scenarios, which solves the problem of timely redrawing of different client graphics after graphics data is updated.

[0027] The system will be described in detail below.

[0028] Such as fi...

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Abstract

The invention provides a unified Web graph drawing system supporting multiple expression forms. According to the system, a set of basic data model, which is unified, expandable and isomorphic at front and back ends and is used for describing a Web graph structure, is built; based on the unified Web graph data model, a group of unified graph drawing primitives are defined, and corresponding APIs are realized, so that secondary development personnel can realize various graph drawing functions through the interfaces, without concerning underlying technology realization details; and finally, based on the unified Web graph data model and the drawing interfaces, a multi-client-oriented Web graph automatic drawing mechanism for a Web application scene is designed and realized, so that the problem in timely graph redrawing of different clients after graph data updating is solved.

Description

technical field [0001] The invention relates to the technical field of Web graphic drawing, in particular to a unified Web graphic drawing system supporting multiple representation forms. Background technique [0002] Web-based graphics rendering technology is widely used in various software systems such as monitoring management, operation and maintenance, and situation display, and plays an important role in realizing the graphical display of electronic maps, network topology, parks / rooms, and equipment panels. However, in actual development and application, the development of Web graphics rendering is more difficult than that of typical window interfaces. In order to meet the needs of Web graphics rendering and human-computer interaction, developers often need to spend a lot of energy and time. The main reasons for this problem are: [0003] On the one hand, the software system has more requirements on the representation forms of Web graphics, which cover 2D plane graphic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06T11/20G06F16/958
CPCG06T11/20G06F16/958
Inventor 李俊黎锐李勇
Owner CHINA ELECTRONICS TECH CYBER SECURITY CO LTD
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