发明名称 Remote access to local content using transcryption of digital rights management schemes
摘要 Methods and devices allowing distribution of content that resides in a source device on a local area network (LAN) are described. A gateway between the LAN and a wide area network (WAN) receives from a sink device a request for an instance of content. The request is sent over the WAN. Distribution of the item of content within the LAN uses a first digital rights management (DRM) protocol that prevents the item of content from being distributed outside the LAN. For the item of content, the gateway converts from the first DRM protocol to a second DRM protocol that can be used for transmitting content over the WAN. The item of content can then be forwarded to the sink device according to the second DRM protocol.
申请公布号 US7500269(B2) 申请公布日期 2009.03.03
申请号 US20050075197 申请日期 2005.03.07
申请人 CISCO TECHNOLOGY, INC. 发明人 HUOTARI ALLEN J.;BAUGHER MARK JOHN
分类号 G06F7/04;H04L9/00 主分类号 G06F7/04
代理机构 代理人
主权项
地址