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    Media files and protocols supporting runtime dependent tracks
    1.
    发明授权
    Media files and protocols supporting runtime dependent tracks 有权

    公开(公告)号：US10937460B2

    公开(公告)日：2021-03-02

    申请号：US15612263

    申请日：2017-06-02

    Applicant: Apple Inc.

    Inventor： Christopher Flick ,  Kevin Calhoun

    IPC: G06F17/00 ,  G11B27/02 ,  G11B27/19 ,  G11B27/30

    Abstract: Embodiments of the present disclosure provide techniques for rendering content from a media item. According to these embodiments, from a file of the media item, track(s) in a group data structure corresponding to the type of content are identified as candidate track(s). From other tracks in the file, a determination may be made whether another track corresponds to the type of content. When another track corresponds to the type of content, feature tags in the file that are associated may be compared with the other track to capabilities of a player device that is to render the type of content. When the feature tags match capabilities of the player device, the other track may be included as a candidate track. Thereafter, a track may be selected from the candidate tracks and rendered by the player device.

    METHODS AND APPARATUSES FOR PROVIDING A HARDWARE ACCELERATED WEB ENGINE
    3.
    发明申请
    METHODS AND APPARATUSES FOR PROVIDING A HARDWARE ACCELERATED WEB ENGINE 审中-公开
    提供硬件加速WEB引擎的方法和设备

    公开(公告)号：US20150170322A1

    公开(公告)日：2015-06-18

    申请号：US14519472

    申请日：2014-10-21

    Applicant: APPLE INC.

    Inventor： Peter Graffagnino ,  Dave Hyatt ,  Richard Blanchard ,  Kevin Calhoun ,  Gilles Drieu ,  Maciej Stachowiak ,  Don Melton ,  Darin Adler

    IPC: G06T1/20

    CPC classification number: G06T1/20 ,  G06F17/2205 ,  G06F17/2229 ,  G06F17/2247 ,  G06T11/00

    Abstract: Methods of expressing animation in a data stream are disclosed. In one embodiment, a method of expressing animation in a data stream includes defining animation states in the data stream with each state having at least one property such that properties are animated as a group. The animation states that are defined in the data stream may be expressed as an extension of a styling sheet language. The data stream may include web content and the defined animation states.

    Abstract translation: 公开了在数据流中表达动画的方法。 在一个实施例中，在数据流中表达动画的方法包括定义数据流中的动画状态，每个状态具有至少一个属性，使得属性被动画化为一组。 在数据流中定义的动画状态可以表示为样式表语言的扩展。 数据流可以包括web内容和定义的动画状态。

    MEDIA ASSET PROXIES
    5.
    发明申请
    MEDIA ASSET PROXIES 有权
    媒体资产项目

    公开(公告)号：US20150347441A1

    公开(公告)日：2015-12-03

    申请号：US14292639

    申请日：2014-05-30

    Applicant: Apple Inc.

    Inventor： Samir Gehani ,  Alexander B. Beaman ,  Kevin Calhoun ,  John Samuel Bushell

    IPC: G06F17/30

    CPC classification number: G06F17/30153 ,  G06F17/3002 ,  G06F17/30424 ,  G06F17/30843

    Abstract: Disclosed herein are systems, methods, and non-transitory computer-readable storage media for creating and using media asset proxies. The media asset proxies represent a digital media asset and are created by filtering and modifying elements from the digital media asset. The media asset proxies can be queried in the same manner as their corresponding digital media asset.

    Abstract translation: 这里公开了用于创建和使用媒体资产代理的系统，方法和非暂时的计算机可读存储介质。 媒体资产代理代表数字媒体资产，并通过过滤和修改数字媒体资源中的元素来创建。 媒体资产代理可以与其相应的数字媒体资产相同的方式进行查询。

    Media Files and Protocols Supporting Runtime Dependent Tracks
    8.
    发明申请
    Media Files and Protocols Supporting Runtime Dependent Tracks 审中-公开

    公开(公告)号：US20170357649A1

    公开(公告)日：2017-12-14

    申请号：US15612263

    申请日：2017-06-02

    Applicant: Apple Inc.

    Inventor： Christopher Flick ,  Kevin Calhoun

    IPC: G06F17/30 ,  G11B27/19 ,  G11B27/02

    CPC classification number: G11B27/02 ,  G11B27/19 ,  G11B27/309

    Abstract: Embodiments of the present disclosure provide techniques for rendering content from a media item. According to these embodiments, from a file of the media item, track(s) in a group data structure corresponding to the type of content are identified as candidate track(s). From other tracks in the file, a determination may be made whether another track corresponds to the type of content. When another track corresponds to the type of content, feature tags in the file that are associated may be compared with the other track to capabilities of a player device that is to render the type of content. When the feature tags match capabilities of the player device, the other track may be included as a candidate track. Thereafter, a track may be selected from the candidate tracks and rendered by the player device.

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