中文摘要：

藏文输入法是藏文信息处理领域的基础性研究课题，也是藏文信息化建设的一个瓶颈。文章论述了针对现有藏文输入法存在的问题，旨在突破由“文字”信息处理向。语言。信息处理过渡的难题，研究并开发一种基于藏文编码（基本集）国家暨国际标准和Unicode国际编码标准，以及OpenType字体技术，可在Windows Vista和Windows XP下，支持Internet上的藏文信息交换，用于文字信息处理和语言信息处理的藏文输入法的相关问题。

英文摘要：

Input method for Tibetan is the foundational research topic in the Tibetan information processing field,and also a bottleneck of Tibetan informationization construction. Aiming at solving the key problems in the transition from character based information processing to language based information processing, this thesis analyzes the shortages of existing Tibetan input methods and illustrates the design and development of a Tibetan input method which is based on UNICODE international coding standard and OpenType intelligence font technique. The system can be used in Internet information exchange and other Tibetan relevant information processing on Windows Vista and Windows XP platforms.