摘要
在数字图书馆建设中,出现一种在加工层次上实现知识整合、功能上适用知识服务、效用上参与知识创新的新文献,从文献加工深度划分文献类型的角度,继一、二、三次文献序列,命名新文献类型为"四次文献"。描述"四次文献"的性状、概念、特征、发展态势及展望。
In the digital library construction, a kind of new document appears which realizes the knowledge conformity in the processing level and participates in the knowledge innovation in the effectiveness. It is applicable for the knowledge service in the function. The new type of document is named as ＂fourth document＂ according to the document processing depth. The paper briefly describes the concept, characteristics, development situation and forecast of the fourth document.
出处
《图书情报工作》
CSSCI
北大核心
2008年第8期43-45,共3页
Library and Information Service
关键词
数字图书馆
文献类型
四次文献
digital library documentary type fourth document
