[1]孙志挥,朱怡健,唐颜.一个汉字全国计算机用户情报检索系统[J].东南大学学报(自然科学版),1983,13(2):66-72.[doi:10.3969/j.issn.1001-0505.1983.02.009]
 Sun Zhi-hui Zhu Yi-jian Tang Yan.A Nation-Wide Computer Users’ Information Retrieval System with Chinese Characters[J].Journal of Southeast University (Natural Science Edition),1983,13(2):66-72.[doi:10.3969/j.issn.1001-0505.1983.02.009]
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一个汉字全国计算机用户情报检索系统()
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《东南大学学报(自然科学版)》[ISSN:1001-0505/CN:32-1178/N]

卷:
13
期数:
1983年第2期
页码:
66-72
栏目:
本刊信息
出版日期:
1983-06-20

文章信息/Info

Title:
A Nation-Wide Computer Users’ Information Retrieval System with Chinese Characters
作者:
孙志挥朱怡健唐颜
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Author(s):
Sun Zhi-hui Zhu Yi-jian Tang Yan
关键词:
情报检索系统 汉字代码 微型计算机 计算机用户 索引文件 层次数据模型 功能模块 应用软件 数据记录 存储池
分类号:
+
DOI:
10.3969/j.issn.1001-0505.1983.02.009
摘要:
本文介绍一个专用汉字情报检索系统的设计和实现。该系统可存贮和检索全国计算机用户及其机型的技术经济资料。系统的程序被划分为若干个功能模块,汉字以汉字地址码方式存贮,同时还采用了类二级索引技术和合理的数据模型,从而提高了程序的可读性,可维性和检索速度。该系统已在 Sigma-10微型计算上实现,并已提交中国计算机技术服务公司使用。
Abstract:
This paper introduces a nation-wide computer users’information retrieval system with Chinese characters.This system is able to store and retrieve all technical information of the users and the computers used in our country.It is useful for management and reasonable utilization of the computers in the whole country. The program of the system is divided into several functional modules;Chinese characters are stored in the form of their addresses where their codes of dot matrices are stored;the data model used in the system is similar to the hiera- rchical data model in the data base and index technique widely used,.thus ensuring readability,ease of maintenance and retrieval speed of this system. The system has been implemented on the microcomputer Sigma-10 and used by Computer Technical Service Company of China.
更新日期/Last Update: 2013-05-01