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Framework for Operating System Internationalization: Research and Implementation

Author: ZuoJianWu
Tutor: SunYuFangï¼›NiGuangNan
School: Institute of Software
Course: Computer Software and Theory
Keywords: Unicode Internationalization Word processing Graphical User Interface Mongolian Tibetan Uighur
CLC: TP316
Type: PhD thesis
Year: 2005
Downloads: 349
Quote: 2
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Abstract


Globalization operating system needs to improve the international foundation to support the world of text input, output, storage and processing. Starting from the macro point of view of the world text computer processing, comparison and classification, abstract and concrete research methods, the framework of the operating system, word processing and graphical user interface, the main results of the six aspects. First, in-depth analysis of the proposed framework-based the Unicode standard operating system based on the POSIX standard operating system support at all levels of the text and its limitations. For the realization of the status quo of the current operating system, as well as compatibility with the POSIX standard, the proposed framework using UTF-8 encoding-based operating system. This work to solve the problem of internal text processing capabilities of operating system and file system input / output support range is limited. The second, weaker operating system language support scalability, operating system, word processing incompleteness and inconsistency issues such as international text processing pipeline - filter-based reference model. The model compares the characteristics of the world of text in the text institutional, summed up the international category of word processing text feature, the operating system, word processing logic, text independent and text module features software structure, elaborated to solve The technical approach of the various types of word processing features, international standard word processing. Based on this model, expanded the Qt system support library, constructed word processing international basis. Third, in order to solve the problem of text-oriented interactive interface operating system adaptability, parts-based graphical user interface for multi-language adaptation model. The model analyzes the different needs of the world of text on the graphical user interface, abstract interface to adapt to a variety of text styles. Part text style, parts of the layout mode and the GUI is divided into two levels of abstraction of the logical structure and interaction structure GUI multilingual adaptability. According to this model, the extension of the Qt graphics system library, to build the graphical user interface of the international basis. Fourth, on the basis of the above model, the completion of the traditional Mongolian localized design of the operating system. Mongolian character Presentation focused on solving the Mongolian text in vertical writing and IS_TTB-LTR interface style GUI and text processing. Fifth, in the basis of the above-mentioned model, the completed Tibetan localized design of the operating system, this localization system entirely based on the ISO / IEC 10646 standard. Focus on resolving the Tibetan characters superimposed on the show, the Tibetan character deformation as well as the Mountains Afar Tibetan display. Sixth, on the basis of the above model, complete Uighur localized operating system design. Focus on resolving the apparent the Uighur character of deformation, bidirectional Uighur text display and IS__RTL-TTB interface style GUI and text processing. In conclusion, the proposed framework-based the Unicode standard operating system, based on the pipeline - the international word processing filter reference model and component-based GUI multi-language adaptation model based on completed pass

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CLC: > Industrial Technology > Automation technology,computer technology > Computing technology,computer technology > Computer software > Operating system
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