Patent · US Active

Method and system for ideogram character analysis

US11321384B2 · kind B2 · utility

1Cited by

2References

32Claims

0Family size

Assignee

OPEN TEXT CORPORATION · US

Inventors

Chao Chen · Shanghai, CN
Kunwu Huang · Shanghai, CN
Hongtao Dai · Shanghai, CN
Jingjing Liu · Shanghai, CN

Key dates

Filing date	Sep 30, 2015
Grant date	May 3, 2022
Priority date	—
Expiry date	Mar 28, 2039

Classification

Technology area (CPC G)Physics
CPC primaryG06V30/293
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Ideogram character analysis includes partitioning an original ideogram character into strokes, and mapping each stroke to a corresponding stroke identifier (id) to create an original stroke id sequence that includes stroke identifiers. A candidate ideogram character that has a candidate stroke id sequence within a threshold distance to the original stroke id sequence is selected. One or more embodiments may create a new phrase by replacing the original ideogram character with the candidate ideogram character in a search phrase. One or more embodiments perform a search using the search phrase and the new phrase to obtain a result, and present the result. One or more embodiments may replace an original ideogram character in a character recognized document with the candidate ideogram character and store the character recognized document.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.