Chinese character encoding method

Abstract

The invention discloses a Chinese character encoding method. According to the encoding method disclosed by the invention, the encoding of Chinese characters is fundamentally improved on the basis of GB (GuoBiao: Chinese Standard) 2312-80, and the characteristics of the Chinese characters are utilized. The encoding method is characterized in that a 4-bit hexadecimal system is adopted for all the Chinese characters including the Chinese characters in Japanese and Korean as well as Chinese symbols; and an encoding space ranges from 1000 to FFFF and is specifically characterized in that the encoding space for character non-formation components in Chinese characters ranges from 1000 to 1999, the encoding space for first-level Chinese characters and partial second-level Chinese characters in the Chinese standard ranges from 2000 to EFFF, and the encoding space ranging from F000 to FFFF is vacant and is an expansion encoding region. The principle of the encoding method can meet the requirements for encoding millions of Chinese characters and can be used for encoding the Chinese characters in the formation manners, such as 'character non-formation component (radical)+Chinese character', or 'Chinese character+Chinese character', or 'character non-formation component (radical)+character non-formation component (radical)' and the like, and the codes of each Chinese character are respectively taken to encode the Chinese character. The Chinese character encoding method is simple and rapid, has the advantages of saving memory resources of a computer and improving the retrieval efficiency of the Chinese characters, has giant advantages compared with the traditional unicode encoding, and provides a theoretical basis for setting up an international standard.

Description

technical field [0001] The invention belongs to computer word information processing Background technique [0002] The Chinese character encoding of the computer has had a tortuous development history. The earliest adopted GB 2312-80 standard, because the number of Chinese characters is tens of thousands or even hundreds of thousands, the encoding of this standard cannot meet its needs, so there are GBK, and even ISO10646 / Unicode Standard. The following briefly describes the content of these standards: [0003] GB2312 has 6763 Chinese characters, including all the first-level Chinese characters and common parts of the second-level Chinese characters. 2 The first-level Chinese characters (Chinese characters in the 16-55 area) are arranged in the order of pinyin letters, and the homophones are arranged in the order of strokes, horizontal, Vertical, skimming, pressing down, folding are the order, the same starting strokes are pressed the second stroke, and so on; second-leve...

AI Technical Summary

Problems solved by technology

[0010] The fundamental disadvantage of the above encoding is that it takes up a lot of computer memory resources and lacks scalability. If you add newly discovered ancient characters or other Chinese characters, the current encoding cannot cope with these newly added Chinese characters, and you must re-encode these Chinese characters. , so such a coding system, whether it is 18030 or Unicode, has a closed type, takes up resources, and because there are no rules to follow, the retrieval speed of Chinese characters is slow