数字约束管理意味着软件或硬件围绕限制和控制我们对出版作品的使用来设计.
RMS: Digital Restrictions Management means software or hardware designed to restrict us and control our use of published works.
再加上您在亚马逊网站上买的书都受到出版商强加的数字产权管理法规的限制。
Also consider that the books you buy from Amazon are limited by digital rights management rules imposed by the publishers.
数字版权管理计划限制了我们能够玩到正版游戏拷贝的途径，这很让人恼火，但是盗版的后果更糟。
Digital rights management schemes, which limit the ways we can play legitimate copies of games, are annoying. But piracy is worse.
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