摘要
DRM即数字版权管理技术的出现,给以公开文献为基础的传统信息检索模式带来了一定的挑战。为了在DRM环境下继续保障人们对信息资源的获取能力,本文探讨了DRM技术可能给信息检索带来的正负面影响,并提出了一些消除其负面影响的可能办法。
The technology of digital rights management potentially threats the traditional information retrieval model based on completely unprotected documents. To ensure people the usual accessibility of information resources in DRM context, this paper discusses the possible positve or negative effects which are brought forth by DRM, and put forward several feasible methodologies to deviate the negative ones.
出处
《情报科学》
CSSCI
北大核心
2006年第9期1366-1370,共5页
Information Science
关键词
信息检索
内容发现
数字版权管理
DRM
information retrieval
content discovery
digital rights management
DRM
