摘要
介绍了信息源的概念及其几个主要发展阶段,探讨了信息源的主要研究领域及其规律,阐述了信息源的改变对情报学发展的影响。
This paper introduces the concept of the information source and several stages of its main development, probes into the main research fields and regularities of the information source, and expounds the influence of the variation of the in formation source on the development of the informatics.
出处
《科技情报开发与经济》
2007年第32期87-88,共2页
Sci-Tech Information Development & Economy
关键词
信息源
情报学
计算机技术
information source
informatics
computer technique