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题名:
基于GB18030编码标准的中文Linux系统
作者: 王守华
答辩日期: 2000
专业: 计算机软件与理论
授予单位: 中国科学院软件研究所
授予地点: 中国科学院软件研究所
学位: 博士
关键词: GB18030编码标准 ; 四字节字符 ; 识别 ; 转换 ; 输入 ; 显示
摘要: 随着Linux在我国和世界内的飞速发展,Linux处理汉字的能力也在不断提高。不过由于Linux是基于位的操作系统,至今为止还没有一个能够处理四字节长度字符的Linux操作系统。中国政府于2000年3月17日颁布的GB18030-2000编码标准采用了单字节、二字节和四字节字符混合的方式进行汉字,并且要求操作系统必须在2001年9月份之前遵守这个标准,也就是说必须能够处理四字节长度字符。本文在现有Linux系统的基础上,提出基于GB18030编码标准字符集的中文Linux操作系统的实现框架,把实现分为核心支持系统、基本支持系统和完全支持系统,同时实现了核心支持系统的所有功能和基本支持系统的绝大多数功能。使得Linux系统能够正确识别和转换GB18030编码标准字符集中的字符,同时不管在字符界面还是图形界面上,都能够正确输入和显示GB18030编码标准字符。本文介绍了基于GB18030编码标准字符集的中文Linux操作系统的设计和实现,从而使得Linux能够正确识别和处理二四字节混合的汉字编码。这项工作不仅在国内,而且在国际上也是首次实现,它也可以作为下一步实现少数民族语言信息化工作的基础。
英文摘要: As the fast development of Linux in China and the world, the capability of processing Chinese characters in Linux growth quickly. But for Linux is an operate system based on bits, there has not been even one Linux system which can process four bytes character. China government issued GB18030-2000 standard in Mar 17th, 2000, which use single byte, two bytes and four bytes character to present all Chinese characters. All operating systems should implement this standard before Sep 1st, 2001, so operating system must support four bytes character processing. This article advance the implement frame of Chinese Linux operate system based on GB18030 standard after carefully considering other Linux systems, divide the implementation into three steps: kernel support system, base support system and full support system, implement all functions of kernel support system and most functions of base support system. So Linux system can recognize and convert GB18030 standard characters, input and display GB18030 standard characters o matter under character interface or graphics interface. This article introduce the design and implement of Chinese Linux operate system based on GB18030 standard, so Linux can recognize and process the characters encoding with mixed two bytes and four bytes. This work is the first implementation of four bytes character support not only in China, but also in the world, it also can be the base of minority language information processing under Linux.
语种: 中文
内容类型: 学位论文
URI标识: http://ir.iscas.ac.cn/handle/311060/7366
Appears in Collections:中科院软件所

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Recommended Citation:
王守华. 基于GB18030编码标准的中文Linux系统[D]. 中国科学院软件研究所. 中国科学院软件研究所. 2000-01-01.
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