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1. 发明授权

US09215268B1 System and method for selection and switching of content sources for a streaming content session 有权
标题翻译：用于流内容会话的内容源的选择和切换的系统和方法
公开(公告)号：US09215268B1
公开(公告)日：2015-12-15
申请号：US13051890
申请日：2011-03-18
申请人： James H. Wood , James Marvin Freeman, II , Wesley Shawn Davis , Jinesh U. Vora
发明人： James H. Wood , James Marvin Freeman, II , Wesley Shawn Davis , Jinesh U. Vora
IPC分类号： H04L9/32 , H04L29/08 , H04L29/06
CPC分类号： H04L67/322 , H04L41/5009 , H04L41/5025 , H04L43/08 , H04L65/00 , H04L65/60 , H04L65/80 , H04L67/02 , H04L67/10 , H04L67/101 , H04L67/1021 , H04L67/1025 , H04L67/146 , H04L67/20 , H04L67/303 , H04L67/42
摘要： Embodiments may include the generation and use of content source rankings for improving playback quality of content streams. In embodiments, a merchant system may collect and aggregate multiple quality metrics for different content streams that various content sources provide to various clients. The merchant system may utilize the quality metrics to generate rankings of content sources for clients. In some cases, a client itself may generate a ranking of content sources for use in the selection of content sources. The merchant system may provide such rankings to clients to improve the content stream playback experience on the client. For instance, at content acquisition time, a client may request a content stream from a content resource ranked highest on a content source ranking provided by the merchant. If the content stream degrades, the client may source subsequent portions of the content stream from another highly ranked content source of the ranking.
摘要翻译：实施例可以包括产生和使用用于提高内容流的播放质量的内容源排名。在实施例中，商家系统可收集和聚合各种内容源提供给各种客户端的不同内容流的多个质量度量。商家系统可以利用质量度量来生成客户端的内容源的排名。在某些情况下，客户端本身可以生成用于选择内容源的内容源的排名。商家系统可以向客户端提供这样的排名以改善客户端上的内容流播放体验。例如，在内容获取时间，客户端可以从由商家提供的内容源排名排名最高的内容资源请求内容流。如果内容流降级，则客户端可以从排名的另一高度排名的内容源导出内容流的后续部分。

2. 发明授权

US08769306B1 Protecting content with initialization vector manipulation 有权
标题翻译：通过初始化向量操纵来保护内容
公开(公告)号：US08769306B1
公开(公告)日：2014-07-01
申请号：US13604581
申请日：2012-09-05
申请人： Lei Li , Pankaj Sethi , Patrik Schnell , Wesley Shawn Davis , Joshua B. Barnard
发明人： Lei Li , Pankaj Sethi , Patrik Schnell , Wesley Shawn Davis , Joshua B. Barnard
IPC分类号： G06F21/10
CPC分类号： G06F21/602 , G06F21/10 , G06F2221/07 , H04L9/0631 , H04L63/0428
摘要： Disclosed are various embodiments for generating encrypted media content items as well as decrypting encrypted media content items. A content type is embedded in an initialization vector corresponding to an encrypted sample. Upon decryption of encrypted content, the content type is identified and an action taken based upon the detected content type.
摘要翻译：公开了用于生成加密的媒体内容项目以及解密加密的媒体内容项目的各种实施例。内容类型嵌入在与加密样本对应的初始化向量中。在解密加密内容之后，识别内容类型，并根据检测到的内容类型进行动作。

3. 发明授权

US09727873B1 Digital returns 有权
公开(公告)号：US09727873B1
公开(公告)日：2017-08-08
申请号：US13033378
申请日：2011-02-23
申请人： James H. Wood , Wesley Shawn Davis , Bradley M. Baron , Jinesh U. Vora , James Marvin Freeman, II
发明人： James H. Wood , Wesley Shawn Davis , Bradley M. Baron , Jinesh U. Vora , James Marvin Freeman, II
IPC分类号： G06Q10/00 , G06Q30/00 , G06Q30/02 , G06Q30/06
CPC分类号： G06Q30/016 , G06Q30/012 , G06Q30/02 , G06Q30/06
摘要： When a user receives digital content from a host over a network, such as streaming media, the user typically desires to receive a certain quality of the digital content with few or no interruptions. Techniques may be used to store and monitor a quality of digital content, a quality of the transmission of the digital content that is transmitted to a client device of a user, and/or the quality of rendering of the digital content by the client device. The techniques may provide restitution to the user when the quality of the digital content, transmission, and/or rendering thereof fails to comply with predetermined threshold values.

4. 发明授权

US09112948B1 System and method for assignment and switching of content sources for a streaming content session 有权
标题翻译：用于流内容会话的内容源的分配和切换的系统和方法
公开(公告)号：US09112948B1
公开(公告)日：2015-08-18
申请号：US13051886
申请日：2011-03-18
申请人： James H. Wood , James Marvin Freeman, II , Wesley Shawn Davis , Jinesh U. Vora
发明人： James H. Wood , James Marvin Freeman, II , Wesley Shawn Davis , Jinesh U. Vora
IPC分类号： H04L29/06 , G06F15/16
CPC分类号： H04L65/601 , H04L65/80
摘要： Various embodiments of a system and method for assignment and switching of content sources for a streaming content session are described. Embodiments may include the generation and use of content source rankings for improving playback quality of content streams. In embodiments, a merchant system may collect and aggregate multiple quality metrics for different content streams that various content sources provide to various clients. The merchant system may utilize the quality metrics to generate rankings of content sources for clients. The merchant system may provide such rankings to clients to improve the content stream playback experience on the client. For instance, at content acquisition time, a client may request a content stream from a content resource ranked highest on a content source ranking provided by the merchant. If the content stream degrades, the client may source subsequent portions of the content stream from another highly ranked content source of the ranking.
摘要翻译：描述用于流式传输内容会话的内容源的分配和切换的系统和方法的各种实施例。实施例可以包括产生和使用用于提高内容流的播放质量的内容源排名。在实施例中，商家系统可收集和聚合各种内容源提供给各种客户端的不同内容流的多个质量度量。商家系统可以利用质量度量来生成客户端的内容源的排名。商家系统可以向客户端提供这样的排名以改善客户端上的内容流播放体验。例如，在内容获取时间，客户端可以从由商家提供的内容源排名排名最高的内容资源请求内容流。如果内容流降级，则客户端可以从排名的另一高度排名的内容源导出内容流的后续部分。

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