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公开(公告)号：US08819720B2
公开(公告)日：2014-08-26
申请号：US13539712
申请日：2012-07-02
IPC分类号： H04L9/08 , H04N21/418 , H04N21/432 , H04N21/6334 , H04L9/00
CPC分类号： H04N21/4627 , G06F2221/2141 , H04L63/10 , H04L2463/101 , H04N21/26613 , H04N21/4181 , H04N21/4325 , H04N21/441 , H04N21/4415 , H04N21/472 , H04N21/4753 , H04N21/6334 , H04N21/64322
摘要： Tools are provided for distributing access-restricted content in an internet protocol television (“IPTV”) environment based on portable entitlement keys. Such tools can include a decoder, an encoder, and a network entitlement handler. The decoder may be configured to receive a key associated with entitlement information, and transmit the entitlement information over a network. The encoder may be configured to receive content from content providers, and to encode the content to create IP-compatible content, with access restrictions based on entitlement. The network entitlement handler may be configured to receive a request for requested content from the decoder; receive the access-restricted content including (including the requested content) from the encoder; and transmit the requested content over the network to the decoder using IP, when the decoder is entitled to receive the requested content.
摘要翻译： 提供了用于基于便携式授权密钥在互联网协议电视（“IPTV”）环境中分发访问受限内容的工具。 这样的工具可以包括解码器，编码器和网络授权处理器。 解码器可以被配置为接收与授权信息相关联的密钥，并且通过网络发送授权信息。 编码器可以被配置为从内容提供商接收内容，并且对内容进行编码以创建基于授权的访问限制的IP兼容内容。 网络授权处理器可以被配置为从解码器接收对所请求的内容的请求; 从编码器接收包括（包括所请求的内容）的访问受限内容; 并且当解码器有权接收所请求的内容时，通过网络将所请求的内容通过IP发送到解码器。
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公开(公告)号：US20090252329A1
公开(公告)日：2009-10-08
申请号：US12061046
申请日：2008-04-02
IPC分类号： H04L9/08
CPC分类号： H04N21/4627 , G06F2221/2141 , H04L63/10 , H04L2463/101 , H04N21/26613 , H04N21/4181 , H04N21/4325 , H04N21/441 , H04N21/4415 , H04N21/472 , H04N21/4753 , H04N21/6334 , H04N21/64322
摘要： Tools are provided for distributing access-restricted content in an internet protocol television (“IPTV”) environment based on portable entitlement keys. Such tools can include a decoder, an encoder, and a network entitlement handler. The decoder may be configured to receive a key associated with entitlement information, and transmit the entitlement information over a network. The encoder may be configured to receive content from content providers, and to encode the content to create IP-compatible content, with access restrictions based on entitlement. The network entitlement handler may be configured to receive a request for requested content from the decoder; receive the access-restricted content including (including the requested content) from the encoder; and transmit the requested content over the network to the decoder using IP, when the decoder is entitled to receive the requested content.
摘要翻译： 提供了用于基于便携式授权密钥在互联网协议电视（“IPTV”）环境中分发访问受限内容的工具。 这样的工具可以包括解码器，编码器和网络授权处理器。 解码器可以被配置为接收与授权信息相关联的密钥，并且通过网络发送授权信息。 编码器可以被配置为从内容提供商接收内容，并且对内容进行编码以创建基于授权的访问限制的IP兼容内容。 网络授权处理器可以被配置为从解码器接收对所请求的内容的请求; 从编码器接收包括（包括所请求的内容）的访问受限内容; 并且当解码器有权接收所请求的内容时，通过网络将所请求的内容通过IP发送到解码器。
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公开(公告)号：US20090007176A1
公开(公告)日：2009-01-01
申请号：US12147652
申请日：2008-06-27
CPC分类号： H04L67/2847 , H04L67/26 , H04L67/28 , H04N21/2543 , H04N21/4882 , H04N21/6125 , H04N21/8543
摘要： Tools are provided for supporting content syndication to a set top box. The set top box requests a syndicated feed at regularly scheduled times, and receives the syndicated feed through an Internet Protocol (“IP”) network. Hence, a syndicated feed is distributed to the set top box that subscribes to the syndicated feed. Additionally, the set top box converts the syndicated feed for use by the set top box, and causes at least one image based at least in part on the syndicated feed to be displayed on a display device for a user.
摘要翻译： 提供工具来支持内容联合到机顶盒。 机顶盒定期请求联合供稿，并通过互联网协议（“IP”）网络接收联合供稿。 因此，联合供稿被分发到订阅联合供稿的机顶盒。 此外，机顶盒转换联合供稿供机顶盒使用，并且至少部分地基于联合供稿使至少一个图像显示在用户的显示设备上。
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公开(公告)号：US20070100904A1
公开(公告)日：2007-05-03
申请号：US11264190
申请日：2005-10-31
IPC分类号： G06F17/30
CPC分类号： G06F17/30056 , Y10S707/914
摘要： A method of playing a rich content stream that includes a media stream and a descriptive stream. The method may include the steps of receiving the rich content stream at a media player, where the descriptive stream is generated from a rich content file executed separately from a source for the media stream, and where the media stream and the descriptive stream are received as separate streams at the media player. The method may also include synchronizing the media stream and the descriptive stream at the media player so that information in the descriptive stream is temporally synchronized with media content playing from the media stream. In addition the method may include activating the playing of the descriptive stream while the media stream is playing on the media player, where descriptive content from the descriptive stream is not played on the media player until being activated by a user.
摘要翻译： 播放包含媒体流和描述流的丰富内容流的方法。 该方法可以包括以下步骤：在媒体播放器处接收富内容流，其中从与媒体流的源分开执行的丰富内容文件生成描述性流，并且其中媒体流和描述流被接收为如 在媒体播放器分离流。 该方法还可以包括在媒体播放器处同步媒体流和描述性流，使得描述性流中的信息与从媒体流播放的媒体内容暂时地同步。 此外，该方法可以包括在媒体流在媒体播放器上播放时激活描述性流的播放，其中来自描述流的描述性内容在媒体播放器之前不被播放直到被用户激活。
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公开(公告)号：US08856118B2
公开(公告)日：2014-10-07
申请号：US11264190
申请日：2005-10-31
CPC分类号： G06F17/30056 , Y10S707/914
摘要： A method of playing a rich content stream that includes a media stream and a descriptive stream. The method may include the steps of receiving the rich content stream at a media player, where the descriptive stream is generated from a rich content file executed separately from a source for the media stream, and where the media stream and the descriptive stream are received as separate streams at the media player. The method may also include synchronizing the media stream and the descriptive stream at the media player so that information in the descriptive stream is temporally synchronized with media content playing from the media stream. In addition the method may include activating the playing of the descriptive stream while the media stream is playing on the media player, where descriptive content from the descriptive stream is not played on the media player until being activated by a user.
摘要翻译： 播放包含媒体流和描述流的丰富内容流的方法。 该方法可以包括以下步骤：在媒体播放器处接收富内容流，其中从与媒体流的源分开执行的丰富内容文件生成描述性流，并且其中媒体流和描述流被接收为如 在媒体播放器分离流。 该方法还可以包括在媒体播放器处同步媒体流和描述性流，使得描述性流中的信息与从媒体流播放的媒体内容暂时地同步。 此外，该方法可以包括在媒体流在媒体播放器上播放时激活描述性流的播放，其中来自描述流的描述性内容在媒体播放器之前不被播放直到被用户激活。
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公开(公告)号：US08752090B2
公开(公告)日：2014-06-10
申请号：US12147652
申请日：2008-06-27
CPC分类号： H04L67/2847 , H04L67/26 , H04L67/28 , H04N21/2543 , H04N21/4882 , H04N21/6125 , H04N21/8543
摘要： Tools are provided for supporting content syndication to a set top box. The set top box requests a syndicated feed at regularly scheduled times, and receives the syndicated feed through an Internet Protocol (“IP”) network. Hence, a syndicated feed is distributed to the set top box that subscribes to the syndicated feed. Additionally, the set top box converts the syndicated feed for use by the set top box, and causes at least one image based at least in part on the syndicated feed to be displayed on a display device for a user.
摘要翻译： 提供工具来支持内容联合到机顶盒。 机顶盒定期请求联合供稿，并通过互联网协议（“IP”）网络接收联合供稿。 因此，联合供稿被分发到订阅联合供稿的机顶盒。 此外，机顶盒转换联合供稿供机顶盒使用，并且至少部分地基于联合供稿使至少一个图像显示在用户的显示设备上。
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公开(公告)号：US08621531B2
公开(公告)日：2013-12-31
申请号：US11291274
申请日：2005-11-30
申请人： Steven M. Casey , Charles I. Cook , Michael D. Sprenger , Steve Goeringer , Gnanasegeran Selvadurai
发明人： Steven M. Casey , Charles I. Cook , Michael D. Sprenger , Steve Goeringer , Gnanasegeran Selvadurai
CPC分类号： H04L67/26
摘要： Various embodiments of the invention provide novel solutions for providing real-time content in an on-demand environment. In a novel aspect of some embodiments, a real-time on demand server may be configured to integrate real-time content with on-demand content. This can allow a subscriber to enjoy the benefits of on-demand programming without having to forego access to real-time news, sports, weather information and/or the like.
摘要翻译： 本发明的各种实施例提供用于在按需环境中提供实时内容的新颖解决方案。 在一些实施例的新颖方面，实时点播服务器可以被配置为将实时内容与点播内容集成。 这可以允许用户享受点播节目的好处，而不必放弃对实时新闻，体育，天气信息等的访问。
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公开(公告)号：US08238559B2
公开(公告)日：2012-08-07
申请号：US12061046
申请日：2008-04-02
CPC分类号： H04N21/4627 , G06F2221/2141 , H04L63/10 , H04L2463/101 , H04N21/26613 , H04N21/4181 , H04N21/4325 , H04N21/441 , H04N21/4415 , H04N21/472 , H04N21/4753 , H04N21/6334 , H04N21/64322
摘要： Tools are provided for distributing access-restricted content in an internet protocol television (“IPTV”) environment based on portable entitlement keys. Such tools can include a decoder, an encoder, and a network entitlement handler. The decoder may be configured to receive a key associated with entitlement information, and transmit the entitlement information over a network. The encoder may be configured to receive content from content providers, and to encode the content to create IP-compatible content, with access restrictions based on entitlement. The network entitlement handler may be configured to receive a request for requested content from the decoder; receive the access-restricted content including (including the requested content) from the encoder; and transmit the requested content over the network to the decoder using IP, when the decoder is entitled to receive the requested content.
摘要翻译： 提供了用于基于便携式授权密钥在互联网协议电视（“IPTV”）环境中分发访问受限内容的工具。 这样的工具可以包括解码器，编码器和网络授权处理器。 解码器可以被配置为接收与授权信息相关联的密钥，并且通过网络发送授权信息。 编码器可以被配置为从内容提供商接收内容，并且对内容进行编码以创建基于授权的访问限制的IP兼容内容。 网络授权处理器可以被配置为从解码器接收对所请求的内容的请求; 从编码器接收包括（包括所请求的内容）的访问受限内容; 并且当解码器有权接收所请求的内容时，通过网络将所请求的内容通过IP发送到解码器。
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公开(公告)号：US20070124781A1
公开(公告)日：2007-05-31
申请号：US11291806
申请日：2005-11-30
CPC分类号： H04N7/17318 , H04L65/4084 , H04L67/1095 , H04N21/2181 , H04N21/2182 , H04N21/23103 , H04N21/23113 , H04N21/23116 , H04N21/2312 , H04N21/25841 , H04N21/2665 , H04N21/2668 , H04N21/6125 , H04N21/6175
摘要： Embodiments of the invention provide networked storage of content, which can be used to allow the enhanced provision of real-time and/or on-demand content (such as video content, audio content, etc.) to a subscriber. Merely by way of example, in an aspect of some embodiments, a hierarchical storage structure may be used to cache content for provision to a plurality of subscribers. This can be used to balance competing concerns of efficiently using network and/or storage resources and providing expedient responses to subscribers' requests for content.
摘要翻译： 本发明的实施例提供内容的网络存储，其可以用于允许向用户增强实时和/或点播内容（诸如视频内容，音频内容等）的提供。 仅作为示例，在一些实施例的一方面，分级存储结构可以用于缓存用于提供给多个订阅者的内容。 这可以用于平衡有效地使用网络和/或存储资源的竞争关注，并且为用户对内容的请求提供便利的响应。
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公开(公告)号：US20070121651A1
公开(公告)日：2007-05-31
申请号：US11291326
申请日：2005-11-30
CPC分类号： H04L67/2823 , G06F17/30017 , G06F17/30569 , H04L67/303 , H04N21/440218 , H04N21/4516 , H04N21/454
摘要： Various embodiments of the invention provide solutions for converting content, such as audio files and/or streams, video files and/or streams, other data files and/or the like. In an aspect, embodiments of the invention thus provide novel solutions to facilitate the provision of media services to one or more subscribers. In a set of embodiments, for example, media conversion services might be performed according to a subscriber's profile, such that the conversion services can be provided, in some cases, on the fly while providing the media to the subscriber, allowing the subscriber to obtain content in the necessary format without having to specify in each instance the formats in which various content should be provided.
摘要翻译： 本发明的各种实施例提供了用于转换诸如音频文件和/或流，视频文件和/或流，其他数据文件等的内容的解决方案。 在一方面，本发明的实施例因此提供了新颖的解决方案，以便于向一个或多个订户提供媒体服务。 在一组实施例中，例如，可以根据订户的简档来执行媒体转换服务，使得在某些情况下可以在向用户提供媒体的同时提供转换服务，从而允许用户获得 内容为必要格式，而不必在每个实例中指定应提供各种内容的格式。
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