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.
收稿日期: 1993-03-18
出版日期: 1993-09-25
通讯作者:
张承庆
作者简介: 张承庆
引用本文:
张承庆. 中国专利信息检索系统的开发[J]. 现代图书情报技术, 1993, 9(3): 14-18.
Zhang Chengqing. DEVELOPMENT OF THE INFORMATION RETRIEVAL SYSTEM FOR CHINESE PATENTS. New Technology of Library and Information Service, 1993, 9(3): 14-18.