公开(公告)号：US20060085343A1

公开(公告)日：2006-04-20

申请号：US11201809

申请日：2005-08-11

申请人： Michael Lisanke ,  Kenneth Milsted ,  Stefan Nusser ,  Bruce Tantlinger ,  George Wilhelm

发明人： Michael Lisanke ,  Kenneth Milsted ,  Stefan Nusser ,  Bruce Tantlinger ,  George Wilhelm

IPC分类号： H04L9/00

CPC分类号： G06T1/0021 ,  G06F21/10 ,  G06F2211/007 ,  G06F2221/0708 ,  G06F2221/2107 ,  G06F2221/2135 ,  G06T2201/0064 ,  G11B20/0021 ,  G11B20/00884 ,  H04L63/0428 ,  H04L67/18 ,  H04L69/04 ,  H04L69/329 ,  H04L2463/101 ,  H04L2463/102 ,  H04W4/02

摘要： A method, system and computer readable medium for the blocking of recording digital content at an end user multimedia end-user-system during the rendering of encrypted digital multimedia files. Before the process of rendering of encrypted digital multimedia can be started all rendered media stream during playback are opened to ensure that this multimedia content is not recorded. This blocks the usage of the multimedia interfaces including devices and/or ports that can be used to store un-encrypted content that has been decrypted for the purposes of playing or rendering. The method also includes an exception, which allows recording with permission from the present invention.

摘要翻译： 一种用于在加密的数字多媒体文件呈现期间阻止在最终用户多媒体终端用户系统处记录数字内容的方法，系统和计算机可读介质。 在开始加密数字多媒体的呈现过程之前，打开播放期间所有呈现的媒体流，以确保该多媒体内容不被记录。 这阻碍了多媒体接口的使用，包括可用于存储未被加密的内容的设备和/或端口，该内容已被解密以用于播放或呈现。 该方法还包括允许通过本发明许可记录的异常。