Mathematical formula processing method and device

A technology of mathematical formulas and mathematical expressions, applied in the field of the Internet, can solve problems such as influence, and achieve the effect of stable display effect

Active Publication Date: 2015-04-29
BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] Aspects of the present invention provide a mathematical formula processing method and device to overcome the problem that the mathematical formula is affected by the CSS style of the page and improve the display stability of the mathematical formula

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  • Mathematical formula processing method and device
  • Mathematical formula processing method and device
  • Mathematical formula processing method and device

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Embodiment Construction

[0022] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0023] figure 1 It is a schematic flowchart of a mathematical formula processing method provided by an embodiment of the present invention. Such as figure 1 As shown, the method includes:

[0024] 101. Obtain the subject object corresponding to the content of the formula. The subject object includes the hierarchical relationship between the gra...

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Abstract

The invention provides a mathematical formula processing method and device. The method comprises the following steps that a main body object corresponding to a formula content is obtained, wherein the main body object includes pattern objects and a layered relationship between the pattern objects, the layered relationship between the pattern objects shows the corresponding operation sequence of the formula content, and each pattern object comprises an operation type attribute and an operation number attribute; according to the layered relationship between the pattern objects, the operation type attributes of the pattern objects and the operation number attributes of the pattern objects, the corresponding mathematical expression corresponding to the pattern objects is obtained; according to the layered relationship between the pattern objects, the mathematical expression corresponding to the pattern objects is drawn into a page to obtain a mathematical formula corresponding to the formula content. The method and the device have the advantages that the problem that the mathematical formula is influenced by the page CSS (cascading style sheets) style can be solved, and the display stability of the mathematical formula is improved.

Description

【Technical field】 [0001] The invention relates to the technical field of the Internet, in particular to a method and device for processing mathematical formulas. 【Background technique】 [0002] With the development of Internet technology, the need to display mathematical formulas on the browser is becoming more and more urgent. At present, the industry mainly adopts the following methods to edit and present mathematical formulas on the browser: [0003] The user enters the content of the formula according to the prescribed "formula notation", and the browser uses HyperText Mark-up Language (HyperText Mark-up Language, HTML) and Cascading Style Sheets (Cascading Style Sheets, CSS) to render the content entered by the user into a mathematical formula For users to preview, after the user submits, the server saves the content entered by the user as it is. When the user needs to read the mathematical formula, the server returns the previously saved content to the browser, and t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/10
CPCG06F17/10
Inventor 韩聪
Owner BAIDU ONLINE NETWORK TECH (BEIJIBG) CO LTD
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