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    PRE-DISTRIBUTION IDENTIFICATION OF BROADCAST TELEVISION CONTENT USING AUDIO FINGERPRINTS
    22.
    发明申请
    PRE-DISTRIBUTION IDENTIFICATION OF BROADCAST TELEVISION CONTENT USING AUDIO FINGERPRINTS 审中-公开
    使用音频指纹的广播电视内容的预分配识别

    公开(公告)号：US20140282662A1

    公开(公告)日：2014-09-18

    申请号：US13836688

    申请日：2013-03-15

    Applicant: DISH DIGITAL L.L.C.

    Inventor： Robert Drew Major

    IPC: H04N21/24 ,  H04N21/442 ,  H04N21/8358

    CPC classification number: H04N21/8358 ,  H04N21/233 ,  H04N21/44016 ,  H04N21/812 ,  H04N21/8352 ,  H04N21/8456

    Abstract: Systems, devices and methods are provided to automatically identify advertisements or other portions of a broadcast television stream before the stream is distributed via a cable, DBS, IPTV or other medium. The television broadcast is received at the data processing system, and audio content of the television broadcast is analyzed to generate an audio fingerprint of a portion of the audio content. The identified audio fingerprint are compared to audio fingerprints stored in a database to thereby identify the portion of the television broadcast based on the generated audio fingerprint. By identifying the contents of an actual broadcast prior to redistribution of the broadcast, additional actions may be taken that are unique to the identified content.

    Abstract translation: 提供系统，设备和方法以在通过有线，DBS，IPTV或其他介质分发流之前自动识别广播电视流的广告或其他部分。 在数据处理系统接收电视广播，并且分析电视广播的音频内容以产生音频内容的一部分的音频指纹。 将识别的音频指纹与存储在数据库中的音频指纹进行比较，从而基于生成的音频指纹来识别电视广播的部分。 通过在重新分配广播之前识别实际广播的内容，可以采取对所标识的内容是唯一的附加动作。

    ADAPTIVE MULTICAST DELIVERY OF MEDIA STREAMS
    23.
    发明申请
    ADAPTIVE MULTICAST DELIVERY OF MEDIA STREAMS 有权
    媒体流的自适应多媒体传送

    公开(公告)号：US20140189754A1

    公开(公告)日：2014-07-03

    申请号：US14144235

    申请日：2013-12-30

    Applicant: DISH DIGITAL L.L.C.

    Inventor： Robert Drew Major ,  Mark B. Hurst ,  Herrick Muhlestein

    IPC: H04N21/647 ,  H04N21/643

    CPC classification number: H04N21/64738 ,  H04L65/4076 ,  H04L65/602 ,  H04N21/23439 ,  H04N21/6405 ,  H04N21/6408 ,  H04N21/643 ,  H04N21/64322 ,  H04N21/8456

    Abstract: Various systems, methods and devices adaptively manage the multicast delivery of multiple media programs. Each of the media programs is encoded into multiple media streams, each stream having a different bitrate, frame rate, resolution or other encoding parameter. A computer receives feedback about the delivery of the multiple streams and automatically adapts the number of streams available for at least one of the multiple media programs in response to the received feedback. This allows resources to be applied to those multicast streams having the greatest user demand.

    Abstract translation: 各种系统，方法和设备自适应地管理多个媒体节目的多播传递。 每个媒体节目被编码成多个媒体流，每个流具有不同的比特率，帧速率，分辨率或其他编码参数。 计算机接收关于多个流的传递的反馈，并响应于接收到的反馈而自动地适应多个媒体程序中的至少一个可用的流的数量。 这允许将资源应用于具有最大用户需求的那些多播流。

    METHODS AND APPARATUS FOR PROACTIVE MULTI-PATH ROUTING
    24.
    发明申请
    METHODS AND APPARATUS FOR PROACTIVE MULTI-PATH ROUTING 审中-公开
    实用多路径路由的方法和设备

    公开(公告)号：US20140189143A1

    公开(公告)日：2014-07-03

    申请号：US14145115

    申请日：2013-12-31

    Applicant: DISH DIGITAL L.L.C.

    Inventor： Herrick Muhlestein

    IPC: H04L29/06

    CPC classification number: H04L65/60 ,  H04L43/0835 ,  H04L65/4084 ,  H04L65/4092 ,  H04L65/80

    Abstract: Methods, systems, and devices are described to proactively adapt media streaming by a number of media player clients over the Internet or another data network. Each media player requests segments of an adaptive media stream for playback to a viewer. In some implementations, some or all of the media players in the system are able to measure packet loss or other indicia of issues with the data transmission. This indicia can be used to adapt subsequent requests for additional segments of the media stream. Moreover, some implementations could provide the measured packet loss or other indicia back to the server as feedback. The server, in turn, can use the feedback from the players (along with any other additional information) to formulate business rules that can be subsequently delivered to some or all of the players in the system. The media players can therefore adapt their segment request based upon locally measured data and/or based upon business rules that reflect system-wide conditions.

    Abstract translation: 描述了方法，系统和设备以主动地适应多个媒体播放器客户端通过因特网或另一个数据网络进行媒体流传输。 每个媒体播放器请求适合媒体流的片段以便播放给观众。 在一些实现中，系统中的一些或全部媒体播放器能够测量数据丢失或数据传输问题的其他标记。 该标记可以用于适应媒体流的附加段的后续请求。 此外，一些实现可以将测量的分组丢失或其他标记提供给服务器作为反馈。 服务器又可以使用来自玩家的反馈（以及任何其他附加信息）来制定可以随后传递给系统中的一些或所有玩家的业务规则。 因此，媒体播放器可以基于本地测量数据和/或基于反映系统范围条件的业务规则来适应其分段请求。

    METHOD AND APPARATUS FOR ESTIMATING PACKET LOSS
    29.
    发明申请
    METHOD AND APPARATUS FOR ESTIMATING PACKET LOSS 有权
    估计分组损失的方法和装置

    公开(公告)号：US20140189144A1

    公开(公告)日：2014-07-03

    申请号：US14145375

    申请日：2013-12-31

    Applicant: DISH DIGITAL L.L.C.

    Inventor： Mark B. Hurst

    IPC: H04L29/06

    CPC classification number: H04L65/60 ,  H04L41/147 ,  H04L43/0829 ,  H04L65/4084 ,  H04L65/4092 ,  H04L65/80

    Abstract: Methods, systems, and devices are described for estimating packet loss during media streaming over a data connection. A media player requests segments of an adaptive media stream and monitors variance in the amounts of data received. Increased variance in the amounts of data received can be directly correlated to a higher packet loss experienced by the data connection. The media player can use the estimated packet loss to adapt subsequent segment requests, or to otherwise subsequent behavior by the media player.

    Abstract translation: 描述了用于在数据连接的媒体流传输期间估计分组丢失的方法，系统和设备。 媒体播放器请求自适应媒体流的片段并监视接收到的数据量的变化。 接收到的数据量的增加的变化可以直接与数据连接所经历的更高的分组丢失相关。 媒体播放器可以使用估计的分组丢失来适应随后的分段请求，或者随后媒体播放器的后续行为。

    APPARATUS, SYSTEM, AND METHOD FOR MULTI-BITRATE CONTENT STREAMING
    30.
    发明申请
    APPARATUS, SYSTEM, AND METHOD FOR MULTI-BITRATE CONTENT STREAMING 有权
    装置，系统和方法，用于多边界内容流

    公开(公告)号：US20140101329A1

    公开(公告)日：2014-04-10

    申请号：US14106051

    申请日：2013-12-13

    Applicant: DISH DIGITAL L.L.C.

    Inventor： David F. Brueck ,  Mark B. Hurst

    IPC: H04L29/06

    CPC classification number: H04L65/607 ,  G06F17/30203 ,  G06F17/30858 ,  H04L29/06027 ,  H04L47/12 ,  H04L47/801 ,  H04L65/1069 ,  H04L65/4069 ,  H04L65/608 ,  H04L65/80 ,  H04L67/02 ,  H04L67/2842 ,  H04L67/32 ,  H04N7/24 ,  H04N21/23439 ,  H04N21/2662 ,  H04N21/4331 ,  H04N21/84 ,  H04N21/8456

    Abstract: An apparatus for multi-bitrate content streaming includes a receiving module configured to capture media content, a streamlet module configured to segment the media content and generate a plurality of streamlets, and an encoding module configured to generate a set of streamlets. The system includes the apparatus, wherein the set of streamlets comprises a plurality of streamlets having identical time indices and durations, and each streamlet of the set of streamlets having a unique bitrate, and wherein the encoding module comprises a master module configured to assign an encoding job to one of a plurality of host computing modules in response to an encoding job completion bid. A method includes receiving media content, segmenting the media content and generating a plurality of streamlets, and generating a set of streamlets.

    Abstract translation: 一种用于多比特率内容流传输的装置，包括被配置为捕获媒体内容的接收模块，被配置为分割媒体内容并生成多个流分组的流数据模块，以及配置成生成一组流分组的编码模块。 该系统包括装置，其中该组流包括具有相同的时间索引和持续时间的多个流，并且该组流的每个流流具有唯一的比特率，并且其中编码模块包括主模块，该主模块被配置为分配编码 响应于编码作业完成出价，作业到多个主机计算模块之一。 一种方法包括接收媒体内容，分割媒体内容并生成多个流，以及生成一组流。

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