摘要
本文介绍了国外一些有影响的多媒体信息的版权保护项目 ,阐明了版权保护的机制及牵涉的技术、法律等因素 。
Some forceful projects and mechanisms of copyright protection for multimedia data are reviewed,some aspects from law to technology are described,so as to provide some references for copyright protection.
出处
《情报科学》
CSSCI
北大核心
2001年第3期322-325,共4页
Information Science
