Retrieval Method of Stroke Order and Zizizi for Uncommon Chinese Characters

Abstract

The invention discloses a stroke order sub-word retrieval method for an uncommon Chinese character. The stroke order sub-word retrieval method for the uncommon Chinese character includes creation and retrieval. The creation means generating codes for a data base stroke order field which contains the uncommon Chinese character. According to a stroke order for writing the Chinese character, '1, 2, 3, 4 and 5'are respectively taken as code values for 'horizontal stroke, vertical stroke, stroke to left, stroke to right and crook', and stroke order codes of each Chinese character are added to the stroke order field. According to the Chinese character retrieval method the Chinese character is retrieved through inputting of stroke order code data. The method is suitable for fields of entering and content searching and the like of ancient Chinese prose, libraries and ancient documents. A sub-word is adopted and introduced to an input method as a part for the first time, and a defect that the sub-word cannot cover all parts of the full Chinese character is overcome through the stroke order, random combination of an etymon and the stroke order is achieved. Compared with a character-splitting method, the method does not need to exhaust all combinations, and a fuzzy search is supported.

Description

technical field [0001] The invention relates to a Chinese character retrieval method, in particular to a stroke sequence sub-word retrieval method of rare Chinese characters, which is also applicable to common Chinese character retrieval. Background technique [0002] 1. The era background and technical background of Chinese character retrieval and input [0003] Our country has a long history and a long period of development of characters, so there are phenomena such as a huge number of characters, various font shapes, polyphonic characters, coexistence of simplified and traditional characters, and coexistence of commonly used characters and uncommon characters. Due to the different educational levels and work fields of each person, many characters do not know the pronunciation, do not know the radicals, and the current input method does not recognize the characters when encountering them. [0004] The present situation about Chinese character retrieval and input is: the d...

AI Technical Summary

Problems solved by technology

[0016] Aiming at the problem of difficult retrieval of rare Chinese characters, the present invention provides a method of stroke sequence sub-word retrieval of rare Chinese characters, which is suitable for the fields of ancient Chinese research, library, entry of ancient books and documents, content search, etc.

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