Generic media covers
    1.
    发明授权
    Generic media covers 有权
    通用媒体封面

    公开(公告)号:US09135725B2

    公开(公告)日:2015-09-15

    申请号:US13776532

    申请日:2013-02-25

    Applicant: Apple Inc.

    CPC classification number: G06T11/00 G06F17/30017

    Abstract: Generic media covers can be generated for digital media items submitted by publishers without a personalized media cover. A generic media cover can be generated for a media item by hashing a unique identifier of the media item that remains consistent throughout the life cycle of the media item. Bytes of the hashed value can be translated into graphic parameters which are used to generate the generic graphic. The graphic parameters can be attached to the generic graphic, thus allowing a user to regenerate the generic graphic at a desired resolution at a later point in time. Also disclosed are techniques for ensuring that generic media covers for a bundle of media items appear substantially similar.

    Abstract translation: 可以为发布商提交的数字媒体项目生成通用媒体封面,而不需要个性化的媒体封面。 可以通过在媒体项目的整个生命周期中保持一致的媒体项目的唯一标识符来为媒体项目生成通用媒体封面。 哈希值的字节可以转换为用于生成通用图形的图形参数。 图形参数可以附加到通用图形,从而允许用户在稍后的时间点以期望的分辨率重新生成通用图形。 还公开了用于确保用于一组媒体项目的通用媒体覆盖的技术显示出基本相似的技术。

    Detecting Upscaled Source Video
    4.
    发明申请

    公开(公告)号:US20180332093A1

    公开(公告)日:2018-11-15

    申请号:US15590442

    申请日:2017-05-09

    Applicant: Apple Inc.

    CPC classification number: H04L65/607 H04L65/4069 H04L65/605 H04N19/85

    Abstract: Techniques are disclosed for estimating a source resolution of image data presented to a system. According to these techniques, input image data may be converted to a domain of frequency coefficients. Each coefficient may represent content of the input image along a respective pair of frequencies extending in two dimensions. For each set of frequency coefficients having a common frequency in one of the dimensions, zero crossings of coefficient values may be detected. The zero crossings may be counted at each frequency position in the second dimension. An estimate of the input image's source resolution may be estimated from a comparison of the zero crossings. For video, this process may be performed across images of an input video sequences.

    CAPABILITY ATTRIBUTES BASED APPLICATION PACKAGING
    7.
    发明申请
    CAPABILITY ATTRIBUTES BASED APPLICATION PACKAGING 有权
    基于能力属性的应用程序包装

    公开(公告)号:US20160357536A1

    公开(公告)日:2016-12-08

    申请号:US14732610

    申请日:2015-06-05

    Applicant: Apple Inc.

    CPC classification number: G06F8/61 G06F9/54 H04L67/34

    Abstract: A method and an apparatus for an application thinning mechanism are described. The thinning mechanism can select a subset of components from a universal application to assemble an application variant to be distributed and installed to a specific type of devices. The universal application may include every component, such as asset, resource or executable, built/developed for targeted device attributes to install one common application to multiple devices. For example, the thinning mechanism can use a trait vector associated with a type of devices to iterate through the components and identify assets to be included or packaged into in each target device specific application or application variant.

    Abstract translation: 描述了一种应用稀疏机制的方法和装置。 稀疏机制可以从通用应用程序中选择一个组件的子集,以组装要分发和安装到特定类型设备的应用程序变体。 通用应用可以包括针对目标设备属性构建/开发的每个组件,例如资产,资源或可执行文件,以将一个通用应用安装到多个设备。 例如,稀疏机制可以使用与一类设备相关联的特征向量来遍历组件并且识别要包含或打包在每个目标设备特定应用或应用变体中的资产。

    BOOK THINNING
    8.
    发明申请
    BOOK THINNING 审中-公开
    书画

    公开(公告)号:US20140115056A1

    公开(公告)日:2014-04-24

    申请号:US13692769

    申请日:2012-12-03

    Applicant: APPLE INC.

    Abstract: A system is configured to generate renditions of an electronic book. Different renditions of the electronic book contain the same collection of assets with at least one asset being a different quality. When the electronic book is requested by a client device, links to different renditions of the electronic book are provided. The client device can select a link and a rendition of the electronic book can be delivered to the client device.

    Abstract translation: 系统被配置为产生电子书的再现。 电子书的不同转载包含相同的资产集合,至少有一项资产是不同的质量。 当电子书被客户端设备请求时,提供到电子书的不同重现的链接。 客户端设备可以选择一个链接,电子书的再现可以被传送到客户端设备。

    Detecting upscaled source video
    10.
    发明授权

    公开(公告)号:US10382516B2

    公开(公告)日:2019-08-13

    申请号:US15590442

    申请日:2017-05-09

    Applicant: Apple Inc.

    Abstract: Techniques are disclosed for estimating a source resolution of image data presented to a system. According to these techniques, input image data may be converted to a domain of frequency coefficients. Each coefficient may represent content of the input image along a respective pair of frequencies extending in two dimensions. For each set of frequency coefficients having a common frequency in one of the dimensions, zero crossings of coefficient values may be detected. The zero crossings may be counted at each frequency position in the second dimension. An estimate of the input image's source resolution may be estimated from a comparison of the zero crossings. For video, this process may be performed across images of an input video sequences.

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