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    • 26. 发明申请
    • SYSTEM AND METHOD OF PROTECTING DIGITAL CONTENT
    • 保护数字内容的系统和方法
    • WO2005078622A1
    • 2005-08-25
    • PCT/US2005/003692
    • 2005-02-07
    • SUNNCOMM INTERNATIONALVANDEWATER, EricJACOBS, Peter
    • VANDEWATER, EricJACOBS, Peter
    • G06F17/60
    • G06F21/10
    • A method of operating a personal computer includes steps of determining whether a digital recordation of content that is readable by a hardware device in the personal computer is protected; and responsive to a determination that the digital recordation of content is protected, selectively limiting which software programs are permitted to access digital information from the digital recordation of content. Programs that are authorized to access the digital information may include a conversion program for converting the digital work to a compressed file format that will be stored on the hard drive of the personal computer in a format that is governed by a digital rights management protocol, secure player software that is enabled to play the digital work directly from the digital recordation of content and controlled copy software that permits copies to be made under specified licensing conditions.
    • 一种操作个人计算机的方法包括以下步骤:确定个人计算机中的硬件设备可读取的内容的数字记录是否被保护; 并且响应于确定内容的数字记录得到保护,选择性地限制哪些软件程序被允许从内容的数字记录中访问数字信息。 被授权访问数字信息的程序可以包括用于将数字作业转换成压缩文件格式的转换程序,压缩文件格式将以由数字版权管理协议管理的格式存储在个人计算机的硬盘驱动器上,安全 播放器软件可以直接从内容和受控副本软件的数字记录播放数字作品,允许在指定的许可条件下进行复印。