Our system will make use of mpeg21 rel for specifying usage rights and facilitate content exchange with other drm systems 我们的系统将使用mpeg21rel来确定用途和权利,并加快与其他数字版权管理系统的内容交流
Since there is no common drm standard , songs purchased for one type of music player may not work on another 由于现在并无一个共同的数字版权管理标准，所以为这种音乐播放器购买的歌曲可能在另一种播放器上就听不了。
Drm prevents piracy , however some consumers blame it for restricting the use of downloaded music on various devices 数字版权保护技术防止盗版，但很多消费者抱怨这样的管理限制了音乐下载，不能下载到更多的音乐播放器上。
Digital rights management is the umbrella term for new business trust assurance processes designed to unleash the tremendous capabilities of the internet “ “数字版权管理是确定新的商业信任过程的一把保护伞,用来释放网际网路的巨大能量
This paper expounds legal status and legal form of electronic contract , analyses the content of electronic contract concerning digital copyright 摘要文章阐述了电子合同的法律地位和法律形式，就图书馆使用数字版权电子合同的内容作了分析。
By using drm , publishers and authors are able to offer books electronically where they may not have done so without it . adobe ebook reader faq 通过使用数字版权管理,出版者和作者可以以电子方式提供书本,如果没有数字版权管理,他们就无法做到
The system services can extend many parts , such as qos in application , drm , and streaming protocols etc . in this thesis , i design and implement rtp / rtcp . rtp / rtcp 所谓系统服务可以扩展出很多内容，如应用层qos服务，数字版权管理，流式协议支持等。
It centers around the exising technique and problem in this regard and proposes the mechanism for the protection of digital cultural legacy 以数字版权管理为基础，就数字化文物的安全技术与面临的问题进行了分析，提出了针对数字文物版权保护的管理机制。
Binding digital license to a unique identification of hardware configuration of the rendering device is the most popular strategy adopted in current digital rights management 将数字许可证与机器硬件配置标识信息绑定是数字版权保护技术普遍采用的方法。
Digital rights management refers to protecting ownership copyright of electronic content by restricting what actions an authorized recipient may take in regard to that content 数字版权管理是指通过限制授权人对电子内容的行动保护电子内容的所有权/版权
