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    METHOD AND APPARATUS FOR REPRODUCING MULTIMEDIA DATA
    1.
    发明申请
    METHOD AND APPARATUS FOR REPRODUCING MULTIMEDIA DATA 审中-公开
    用于复制多媒体数据的方法和装置

    公开(公告)号：US20160330507A1

    公开(公告)日：2016-11-10

    申请号：US15109595

    申请日：2015-01-08

    Applicant: SAMSUNG ELECTRONICS CO., LTD. ,  KYONGGI UNIVERSITY INDUSTRY & ACADEMIA COOPERATION FOUNDATION

    Inventor： Sung-Oh HWANG ,  Byoung-Dai LEE ,  Hyun-Koo YANG ,  Sung-Hee HWANG

    IPC: H04N21/43 ,  H04N21/643 ,  H04N21/438 ,  H04N21/8547

    Abstract: The present invention provides a method and an apparatus for reproducing multimedia data in a broadcasting and communication system. The apparatus for reproducing multimedia data according to an embodiment of the present invention comprises: a receiver for receiving multimedia data; a data processor for processing the received multimedia data and extracting a data unit and signaling information; a synchronization information processor for extracting synchronization information related to a broadcasting image provided by a current service from the signaling information; a service demultiplexer for extracting audio data or video data from the data unit; and a broadcasting image reproducer for decoding the audio data or video data, and reproducing the decoded audio data or decoded video data on the basis of the synchronization information.

    Abstract translation: 本发明提供一种用于在广播和通信系统中再现多媒体数据的方法和装置。 根据本发明的实施例的用于再现多媒体数据的装置包括：用于接收多媒体数据的接收机; 用于处理所接收的多媒体数据并提取数据单元和信令信息的数据处理器; 同步信息处理器，用于从所述信令信息中提取与当前服务提供的广播图像有关的同步信息; 服务解复用器，用于从数据单元提取音频数据或视频数据; 以及广播图像再现器，用于对音频数据或视频数据进行解码，并且基于同步信息再现解码的音频数据或解码的视频数据。

    METHOD AND APPARATUS FOR PROCESSING MEDIA FILE FOR AUGMENTED REALITY SERVICE
    2.
    发明申请
    METHOD AND APPARATUS FOR PROCESSING MEDIA FILE FOR AUGMENTED REALITY SERVICE 有权
    用于处理现有服务的媒体文件的方法和装置

    公开(公告)号：US20130249900A1

    公开(公告)日：2013-09-26

    申请号：US13838258

    申请日：2013-03-15

    Applicant: Kyonggi University Industry & Academia Cooperation Foundation ,  SAMSUNG ELECTRONICS CO., LTD.

    Inventor： Byoung-Dai LEE ,  Sung-Ryeul Rhyu ,  Yiling Xu ,  Jae-Yeon Song

    IPC: G06T19/00

    CPC classification number: G06T19/006 ,  G06F3/011 ,  G06F3/0304 ,  G06K9/00671 ,  H04N21/234318 ,  H04N21/23614 ,  H04N21/4307 ,  H04N21/8453

    Abstract: A method and an apparatus for processing a media file for an augmented reality service are provided. The method includes analyzing at least one media file including a marker track and a virtual object track to be used for providing the augmented reality service; generating image data needed for reproducing an image by extracting video data and/or audio data included in the media file; generating virtual object data for displaying a virtual object by extracting virtual object information included in the media file; and synthesizing the image data and the virtual object data based on the marker track to structure a final image and reproducing the final image on a screen.

    Abstract translation: 提供了一种用于处理增强现实服务的媒体文件的方法和装置。 该方法包括分析至少一个媒体文件，包括用于提供增强现实服务的标记轨道和虚拟物体轨道; 通过提取媒体文件中包含的视频数据和/或音频数据来产生再现图像所需的图像数据; 通过提取包括在所述媒体文件中的虚拟对象信息来生成用于显示虚拟对象的虚拟对象数据; 以及基于标记轨道合成图像数据和虚拟对象数据以构成最终图像并在屏幕上再现最终图像。

    METHOD AND DIGITAL BROADCASTING SYSTEM FOR TRANSMITTING AND RECEIVING ESG
    3.
    发明申请
    METHOD AND DIGITAL BROADCASTING SYSTEM FOR TRANSMITTING AND RECEIVING ESG 审中-公开
    用于发送和接收ESG的方法和数字广播系统

    公开(公告)号：US20130205344A1

    公开(公告)日：2013-08-08

    申请号：US13747037

    申请日：2013-01-22

    Applicant: Samsung Electronics Co., Ltd.

    Inventor： Byoung-Dai LEE ,  Jae-Yeon SONG ,  Young-Jip KIM ,  Jin-Woo JEON

    IPC: H04N21/262

    CPC classification number: H04N21/26283 ,  H04H20/93 ,  H04N21/235 ,  H04N21/434 ,  H04N21/4345 ,  H04N21/4349 ,  H04N21/435 ,  H04N21/64322

    Abstract: A method and a digital broadcasting system for transmitting and receiving an Electronic Service Guide (ESG) are provided. When there are ESG fragments to be transmitted through a communication network among ESG fragments included in ESG data, a digital broadcast transmitter generates an ESG data session such that the ESG data session may include route information through the communication network of the relevant ESG fragments. Then, the digital broadcast transmitter transmits the generated ESG data session to a broadcast receiving terminal, which obtains the route information through the communication network of the relevant ESG fragments. Accordingly, a user can more easily and conveniently receive the ESG data by using the route information through the communication network obtained by the broadcast receiving terminal.

    Abstract translation: 提供了一种用于发送和接收电子服务指南（ESG）的方法和数字广播系统。 当包含在ESG数据中的ESG片段中有通过通信网络发送的ESG片段时，数字广播发射机生成ESG数据会话，使得ESG数据会话可以包括通过相关ESG片​​段的通信网络的路由信息​​。 然后，数字广播发射机将生成的ESG数据会话发送到通过相关ESG片​​段的通信网络获取路由信息的广播接收终端。 因此，通过使用通过广播接收终端获得的通信网络的路由信息​​，用户可以更容易地和方便地接收ESG数据。

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