On Development of Effective Kanji-Input-System for the Construction of the Full-Text Database of Japanese Historical Materials

为了构建全文数据库，有必要对汉字输入系统进行改进。我们介绍了汉字ocr系统，并考察了其功能和容量。在这个研究项目中，我们开发了一个新的系统来区分日本历史资料中出现的各种汉字，如dai - zoujiki。因此，我们的汉字ocr被认为是目前日本历史研究领域的有效工具。

For the purpose of constructing the full-text database, it is necessary for us to improve the kanji-input-system. We introduced the kanji-OCR system and examined its functions and capacities. In this research project, we have developed the new system that discriminates various kanji characters appeared in the Japanese historical materials such as Daigo-Zoujiki. In result, it is recognized that our kanji-OCR is an effective instrument in the field of Japanese history research at present.