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1. 发明申请

US20120167132A1 ADVERTISING INSERTION FOR PLAYBACK OF VIDEO STREAMS ON USER DEVICES 有权
标题翻译：用于在用户设备上播放视频流的广告插入
公开(公告)号：US20120167132A1
公开(公告)日：2012-06-28
申请号：US12977921
申请日：2010-12-23
申请人： Robin M. MATHEWS , Michael P. Ruffini , Tushar Saxena
发明人： Robin M. MATHEWS , Michael P. Ruffini , Tushar Saxena
IPC分类号： H04N7/10
CPC分类号： H04N21/25866 , H04N21/25808 , H04N21/26258 , H04N21/4331 , H04N21/435 , H04N21/44016 , H04N21/4532 , H04N21/47202 , H04N21/812 , H04N21/8456
摘要： One or more servers in an IP network receive, from a user device, a selection of live streaming content and assemble an index file including links to chunks of the selected live streaming content and links to advertising files for insertion within the selected live streaming content. The one or more severs send, to the user device, a link to the index file associated with the selected live streaming content and receive, from the user device, a streaming request for the selected live streaming content. The one or more servers send, to the user device, the index file including the links to chunks of the selected live streaming content and the links to advertising files for insertion within the selected live streaming content. The user device may use the links to combine the chunks of the selected live streaming content and the advertising files into a single linear presentation. A standards-based client for the user device is used with the server side implementation. Multiple groupings of index files, based on various location and business criteria, allow for reduction in media stream creation, and granularity of addressing each subscriber.
摘要翻译： IP网络中的一个或多个服务器从用户设备接收实时流式传输内容的选择，并且组合索引文件，该索引文件包括指向所选择的直播流内容的块的链接，以及链接到广告文件以插入所选择的直播流内容。一个或多个服务器向用户设备发送到与所选择的直播流内容相关联的索引文件的链接，并从用户设备接收针对所选择的直播流内容的流请求。所述一个或多个服务器向所述用户设备发送索引文件，所述索引文件包括到所选择的直播流内容的块的链接以及到广告文件的链接以插入所选择的直播流内容。用户设备可以使用链接将所选择的直播流内容的块和广告文件组合成单个线性呈现。用户设备的基于标准的客户端与服务器端实现一起使用。基于各种位置和业务标准的索引文件的多个分组允许减少媒体流创建以及寻址每个订户的粒度。

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