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    Media presentation modification using audio segment marking
    1.
    发明授权
    Media presentation modification using audio segment marking 有权

    公开(公告)号：US10345999B2

    公开(公告)日：2019-07-09

    申请号：US14531689

    申请日：2014-11-03

    Applicant: OpenTV, Inc.

    Inventor： Nicholas Daniel Doerring

    IPC: G06F3/048 ,  G06F3/0484 ,  G10L19/00 ,  G11B27/031 ,  H04N21/454 ,  H04N21/439 ,  H04N21/4545

    Abstract: Methods and systems of modifying a media presentation are presented. In one example, a first media item including first audio data is played. During that time, a user indication is received. In response to the indication, detection data for a first audio segment of the first audio data is generated. A second media item including second audio data is then played. A second audio segment in the second audio data corresponding to at least a portion of the first audio segment is detected based on the detection data. Whether a location in the second audio segment corresponds to a location in the detection data associated with the user indication is determined. In response to the location in the second audio segment corresponding to the location in the detection data, the playing of the second media item is altered during at least a portion of the second audio segment.

    Tiered content streaming
    4.
    发明授权
    Tiered content streaming 有权

    公开(公告)号：US10992721B2

    公开(公告)日：2021-04-27

    申请号：US16366701

    申请日：2019-03-27

    Applicant: OpenTV, Inc.

    Inventor： Claes Georg Andersson ,  Nicholas Daniel Doerring ,  Nicholas Fishwick ,  John Michael Teixeira

    IPC: H04L29/06

    Abstract: Techniques for providing live content at different quality levels to a user device include advertising content availability at multiple quality levels for selection by the user device, receiving a quality level selection from the user device, wherein the quality level selection matches one of the advertised multiple quality levels, determining whether the received quality level selection differs from a currently used quality level, when it is determined that the received quality level selection is different from the currently used quality level, reconfiguring a transcoder to transcode the live content to only the received quality level, and updating a metafile to include a first quality level at a first bitrate lower than a bitrate for the received quality level selection and a second quality level at a second bitrate higher than the bitrate for the received quality level selection.

    TIERED CONTENT STREAMING
    5.
    发明申请
    TIERED CONTENT STREAMING 审中-公开
    定向内容流

    公开(公告)号：US20170054775A1

    公开(公告)日：2017-02-23

    申请号：US15254829

    申请日：2016-09-01

    Applicant: OPENTV, INC.

    Inventor： Claes Georg Andersson ,  Nicholas Daniel Doerring ,  Nicholas Fishwick ,  John Michael Teixeira

    IPC: H04L29/06

    CPC classification number: H04L65/4084 ,  H04L65/4092 ,  H04L65/602 ,  H04L65/80

    Abstract: Techniques for providing live content at different quality levels to a user device include advertising content availability at multiple quality levels for selection by the user device, receiving a quality level selection from the user device, wherein the quality level selection matches one of the advertised multiple quality levels, determining whether the received quality level selection differs from a currently used quality level, when it is determined that the received quality level selection is different from the currently used quality level, reconfiguring a transcoder to transcode the live content to only the received quality level, and updating a metafile to include a first quality level at a first bitrate lower than a bitrate for the received quality level selection and a second quality level at a second bitrate higher than the bitrate for the received quality level selection.

    Abstract translation: 用于向用户设备提供不同质量级别的实时内容的技术包括在多个质量等级上广告内容可用性以供用户设备选择，从用户设备接收质量等级选择，其中，所述质量等级选择匹配所宣告的多重质量之一 当确定接收到的质量水平选择与当前使用的质量水平不同时，确定接收质量水平选择是否与当前使用的质量水平不同，重新配置代码转换器以将实况内容转码为仅接收质量水平 并且更新元文件以包含低于所接收的质量等级选择的比特率的第一比特率的第一质量级别和高于接收质量等级选择的比特率的第二比特率的第二质量级别。

    MEDIA PRESENTATION MODIFICATION USING AUDIO SEGMENT MARKING
    7.
    发明申请
    MEDIA PRESENTATION MODIFICATION USING AUDIO SEGMENT MARKING 审中-公开
    使用音频分段标记的媒体演示修改

    公开(公告)号：US20160124596A1

    公开(公告)日：2016-05-05

    申请号：US14531689

    申请日：2014-11-03

    Applicant: OpenTV, Inc

    Inventor： Nicholas Daniel Doerring

    IPC: G06F3/0484 ,  G10L19/00

    CPC classification number: G06F3/0484 ,  G10L19/00 ,  G11B27/031 ,  H04N21/4394 ,  H04N21/4396 ,  H04N21/4542 ,  H04N21/45457

    Abstract: Methods and systems of modifying a media presentation are presented. In one example, a first media item including first audio data is played. During that time, a user indication is received. In response to the indication, detection data for a first audio segment of the first audio data is generated. A second media item including second audio data is then played. A second audio segment in the second audio data corresponding to at least a portion of the first audio segment is detected based on the detection data. Whether a location in the second audio segment corresponds to a location in the detection data associated with the user indication is determined. In response to the location in the second audio segment corresponding to the location in the detection data, the playing of the second media item is altered during at least a portion of the second audio segment.

    Abstract translation: 提出了修改媒体演示的方法和系统。 在一个示例中，播放包括第一音频数据的第一媒体项目。 在此期间，接收到用户指示。 响应该指示，产生第一音频数据的第一音频段的检测数据。 然后播放包括第二音频数据的第二媒体项目。 基于检测数据检测对应于第一音频段的至少一部分的第二音频数据中的第二音频段。 确定第二音频段中的位置是否对应于与用户指示相关联的检测数据中的位置。 响应于与检测数据中的位置对应的第二音频段中的位置，在第二音频段的至少一部分期间改变第二媒体项的播放。

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