中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

693 records (took 0.019 seconds)

    METHODS, SYSTEMS, AND MEDIA FOR ENHANCING TWO-DIMENSIONAL VIDEO CONTENT ITEMS WITH SPHERICAL VIDEO CONTENT
    1.
    发明申请
    METHODS, SYSTEMS, AND MEDIA FOR ENHANCING TWO-DIMENSIONAL VIDEO CONTENT ITEMS WITH SPHERICAL VIDEO CONTENT 审中-公开

    公开(公告)号：WO2018102013A1

    公开(公告)日：2018-06-07

    申请号：PCT/US2017/053724

    申请日：2017-09-27

    Applicant: GOOGLE INC.

    Inventor： BAYLESS, Leon ,  HALE, Richard

    IPC: H04N21/43 ,  H04N21/218

    CPC classification number: H04N21/6543 ,  G09G2340/125 ,  H04N21/435 ,  H04N21/44016 ,  H04N21/47217 ,  H04N21/6587 ,  H04N21/8146 ,  H04N21/816 ,  H04N21/858

    Abstract: Methods, systems, and media for enhancing two-dimensional video content items with spherical video content are provided. In some embodiments, the method comprises: receiving an indication of a two-dimensional video content item to be presented on a user device; determining image information associated with one or more image frames of the two-dimensional video content item; identifying spherical video content based on the image information associated with the one or more image frames of the two-dimensional video content item, wherein the spherical video content is related to the determined image information and wherein the spherical video content includes a plurality of views; identifying a position corresponding to a first view of the plurality of views within the related spherical video content at which to insert the two- dimensional video content item; and generating a spherical video content item by inserting the two-dimensional video content item within the related spherical video content at the identified position corresponding to the first view for presentation on the user device, wherein, in response to receiving a user input from the user device to change a viewpoint of the spherical video content item, the related spherical video content within the spherical video content item is modified to a second view of the plurality of views while the two-dimensional content item within the spherical video content item is continued to be presented at the identified position.

    TRICK MODE RESTRICTIONS FOR MPEG DASH
    2.
    发明申请
    TRICK MODE RESTRICTIONS FOR MPEG DASH 审中-公开
    MPEG DASH的TRICK MODE限制

    公开(公告)号：WO2017100569A1

    公开(公告)日：2017-06-15

    申请号：PCT/US2016/065825

    申请日：2016-12-09

    Applicant: VID SCALE, INC.

    Inventor： GILADI, Alexander

    IPC: H04N21/2343 ,  H04N21/2387 ,  H04N21/262 ,  H04N21/6543 ,  H04N21/658 ,  H04N21/6587 ,  H04N21/845 ,  H04N21/854 ,  H04N21/8547 ,  H04N21/858

    CPC classification number: H04N21/26258 ,  H04N21/23439 ,  H04N21/2387 ,  H04N21/6543 ,  H04N21/6581 ,  H04N21/6587 ,  H04N21/8456 ,  H04N21/85406 ,  H04N21/8547 ,  H04N21/8586

    Abstract: Systems, methods and instrumentalities are disclosed for controlling playback of streaming media content by placing playback restrictions for a time interval within a period of the media content. A type of playback a user selects may be determined. Whether the type of playback the user selects satisifies the playback restrictions in the time interval may be determined. If the type of playback the user is selecting is allowed by the playback restrictions, the media content may be played at the selected playback type. If the type of playback the user selects is disallowed by the playback restrictions, the type of playback the user selects for the media content may be disallowed within the time interval. The playback restrictions may be defined by a DASH event in a MPD file or an inband DASH event.

    Abstract translation: 公开了用于通过将播放限制放置在媒体内容的时段内的时间间隔来控制流媒体内容的播放的系统，方法和手段。 可以确定用户选择的回放类型。 可以确定用户选择的回放类型是否满足时间间隔内的回放限制。 如果用户正在选择的回放类型被回放限制允许，则媒体内容可以以所选的回放类型播放。 如果用户选择的回放类型被回放限制禁止，则用户为媒体内容选择的回放类型可能会在时间间隔内被禁止。 播放限制可以由MPD文件中的DASH事件或带内DASH事件定义。

    CLIENT BEHAVIOR CONTROL IN ADAPTIVE STREAMING FILE
    6.
    发明申请
    CLIENT BEHAVIOR CONTROL IN ADAPTIVE STREAMING FILE 审中-公开
    自适应流文件中的客户行为控制

    公开(公告)号：WO2015106225A1

    公开(公告)日：2015-07-16

    申请号：PCT/US2015/011067

    申请日：2015-01-12

    Applicant: FUTUREWEI TECHNOLOGIES, INC. ,  HUAWEI TECHNOLOGIES CO., LTD. ,  ZHANG, Shaobo ,  WANG, Xin ,  LIU, Yongliang

    Inventor： ZHANG, Shaobo ,  WANG, Xin ,  LIU, Yongliang

    IPC: G06F15/16

    CPC classification number: H04L63/10 ,  H04L65/4084 ,  H04L65/605 ,  H04L67/02 ,  H04N21/24 ,  H04N21/258 ,  H04N21/6543

    Abstract: A computer-implemented method for controlling adaptive streaming media access includes requesting a first portion of media content from a content server and requesting authorization corresponding to a second portion of media content from an authorization server. The method further includes submitting evidence to the authorization server that the first portion of media content has been received by a client device and receiving a representation of authorization to access the second portion of media content in response to the evidence complying with a requirement. The method also includes requesting the second portion of media content from the content server, presenting the representation of authorization to the content server, and receiving the second portion of media content in response to the representation of authorization being accepted by the content server. The method can effectively control client behavior to prevent the client from skipping past required media content, such as a commercial advertisement.

    Abstract translation: 用于控制自适应流媒体接入的计算机实现的方法包括从内容服务器请求媒体内容的第一部分，并从授权服务器请求对应于第二部分媒体内容的授权。 该方法还包括向授权服务器提交证据，客户端设备已经接收到媒体内容的第一部分，并且响应于符合要求的证据，接收授权访问第二部分媒体内容的表示。 该方法还包括从内容服务器请求媒体内容的第二部分，向内容服务器呈现授权表示，以及响应于被内容服务器接受的授权的表示，接收媒体内容的第二部分。 该方法可以有效地控制客户端行为，以防止客户端跳过所需的媒体内容，如商业广告。

    PROCEDE D'IDENTIFICATION DE TERMINAL DANS UN SYSTEME DE FOURNITURE DE CONTENUS MULTIMEDIA
    9.
    发明申请
    PROCEDE D'IDENTIFICATION DE TERMINAL DANS UN SYSTEME DE FOURNITURE DE CONTENUS MULTIMEDIA 审中-公开
    用于提供多媒体内容的系统中的终端识别方法

    公开(公告)号：WO2014198676A1

    公开(公告)日：2014-12-18

    申请号：PCT/EP2014/061918

    申请日：2014-06-06

    Applicant: VIACCESS

    Inventor： HAMON, Vincent

    IPC: H04N21/222 ,  H04N21/258 ,  H04N21/6543 ,  H04N21/8358

    CPC classification number: H04N21/42684 ,  H04N21/222 ,  H04N21/2347 ,  H04N21/25816 ,  H04N21/26606 ,  H04N21/4181 ,  H04N21/4405 ,  H04N21/6543 ,  H04N21/8358

    Abstract: Ce procédé d'identification de terminal dans un système de fourniture de contenus multimédia comporte : a) l'acquisition (101, 103) puis le décodage (105, 107, 109), par ce terminal, d'un contenu multimédia temporel pour générer un flux apte à être joué par un appareil multimédia, b) la transmission (116, 144, 103) à ce terminal, par un dispositif d'identification de terminaux, d'un ordre d'identification, c) en réponse à cet ordre, le déclenchement (129), par le terminal, en fonction d'un identifiant, d'une modification prédéterminée du flux, et la transmission (109) du flux modifié en tant que flux à jouer par l'appareil multimédia, d) l'acquisition, par le dispositif d'identification de terminaux, du flux modifié et la détermination (130) de l'identifiant, à partir de l'ordre transmis et de la présence ou de l'absence, en réponse, de la modification prédéterminée dans le flux acquis, et indépendamment de la teneur de ladite modification prédéterminée.

    Abstract translation: 根据本发明的用于识别多媒体内容供应系统中的终端的方法包括：a）获取（101,103），然后由该终端解码（105,107,109）时间多媒体内容以生成流 可以由多媒体装置播放，b）从终端识别装置向终端发出的识别命令的传输（116,144,103），c）响应于该命令，激活（129）由 终端，基于标识符，流的预定修改和修改流的传输（109）作为要由多媒体设备播放的流，d）由终端识别设备获取修改的 流和来自所发送的顺序的确定（130），以及响应于所获取的流中的预定修改的存在或不存在，并且与所述预定修改的内容无关。

    METHODS AND APPARATUS TO PRESENT SUPPLEMENTAL MEDIA ON A SECOND SCREEN
    10.
    发明申请
    METHODS AND APPARATUS TO PRESENT SUPPLEMENTAL MEDIA ON A SECOND SCREEN 审中-公开
    用于在第二屏幕上呈现附加媒体的方法和设备

    公开(公告)号：WO2014159416A3

    公开(公告)日：2014-11-20

    申请号：PCT/US2014023541

    申请日：2014-03-11

    Applicant: NIELSEN CO US LLC

    Inventor： SOUNDARARAJAN PADMANABHAN ,  SRINIVASAN VENUGOPAL ,  TOPCHY ALEXANDER

    IPC: H04N21/4402 ,  H04N21/4147 ,  H04N21/45

    CPC classification number: H04N21/4402 ,  G06Q30/0241 ,  H04N5/76 ,  H04N21/41407 ,  H04N21/4147 ,  H04N21/4394 ,  H04N21/45 ,  H04N21/47217 ,  H04N21/4722 ,  H04N21/6543 ,  H04N21/6587 ,  H04N21/812

    Abstract: Methods and apparatus to present supplemental media on a second screen are disclosed. An example method includes obtaining, at a digital media device, media identifying data from audio data of a portion of first media being presented via the digital media device; determining that the portion of the first media is an advertisement based on the media identifying data; detecting, at the digital media device, a command to cause the digital media device to skip the portion of the first media; and providing an indication to a second device in response to detecting the command, the indication to cause the second device to present second media.

    Abstract translation: 公开了在第二屏幕上呈现补充媒体的方法和设备。 一种示例方法包括：在数字媒体设备处从经由数字媒体设备呈现的第一媒体的一部分的音频数据获得媒体标识数据; 基于媒体识别数据确定第一媒体的该部分是广告; 在所述数字媒体设备处检测用于使所述数字媒体设备跳过所述第一媒体的所述部分的命令; 以及响应于检测到所述命令向第二设备提供指示，以使所述第二设备呈现第二媒体。

Patent Agency Ranking