FORMULA DISPLAY METHOD AND APPARATUS, TERMINAL, AND COMPUTER-READABLE STORAGE MEDIUM

Title:

FORMULA DISPLAY METHOD AND APPARATUS, TERMINAL, AND COMPUTER-READABLE STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2019/019534

Kind Code:

A1

Abstract:

Disclosed in the present invention is a formula display method, comprising: obtaining the layout patterns of all elements nested in multiple levels in a formula to be displayed and position relationships between the elements in each nesting level; invoking the height to be displayed and/or aligning line information of one or more child elements of non-basic elements according to the layout patterns of the non-basic elements, and calculating the heights to be displayed and/or aligning line information of the non-basic elements; arranging all the child elements according to the aligning line information of all the child elements of expression combinations, so as to make the aligning line information of all the child elements the same; and displaying the formula of the arranged child elements of all the expression combinations according to the position relationships between the elements in each nesting level and the height to be displayed of each element. Correspondingly, also disclosed in the present invention are a formula display apparatus, a terminal, and a computer-readable storage medium. The present invention implements efficient and aesthetic display of a formula, and achieves the effect of clearly displaying the structure of the formula to users.

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Inventors:

GU YICHANG (CN)

Application Number:

PCT/CN2017/116754

Publication Date:

January 31, 2019

Filing Date:

December 17, 2017

Export Citation:

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Assignee:

GUANGZHOU SHIYUAN ELECTRONICS CO LTD (CN)
GUANGZHOU SHIRUI ELECTRONICS CO LTD (CN)

International Classes:

G06F9/44

Domestic Patent References:

WO2001016687A2

2001-03-08

Foreign References:

CN107390978A	2017-11-24
CN104572577A	2015-04-29
CN102193786A	2011-09-21
TW372295B	1999-10-21

Attorney, Agent or Firm:

BEYOND ATTORNEYS AT LAW (CN)

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