摘要
本文详细介绍了中国专利信息检索系统的运行环境、系统结构、检索功能和信息内容及其格式。该检索系统选用 VSAM文件管理系统实现 ,在建库、更新、检索功能的实现和检索性能的提高方面都有其特点。
A detailed description is given of the information retrieval system for Chinese patents,which includes the operation environment,the system construction,the retrieval functions,the information contents and the data format.This retrieval system is implemented by VSAM file management system,making a feature of file creation,update,the realization of retrieval functions and the improvement of the retrieval performances as well.
出处
《现代图书情报技术》
CSSCI
北大核心
1993年第3期14-18,共5页
New Technology of Library and Information Service