Method and apparatus for transmitting digital broadcasting stream using linking information about multi-view video stream, and method and apparatus for receiving the same
    2.
    发明授权
    Method and apparatus for transmitting digital broadcasting stream using linking information about multi-view video stream, and method and apparatus for receiving the same 有权
    使用关于多视点视频流的链接信息发送数字广播流的方法和装置,以及用于接收数字广播流的方法和装置

    公开(公告)号:US09055280B2

    公开(公告)日:2015-06-09

    申请号:US13016339

    申请日:2011-01-28

    IPC分类号: H04N13/00 H04N13/04

    摘要: A digital broadcasting stream transmitting method and a digital broadcasting stream receiving method and apparatus for providing three-dimensional (3D) video services are provided. The transmitting method including: generating a plurality of elementary streams (ESs) for a plurality of pieces of video information including at least one of information about a base-view video of a 3D video, information about an additional-view video corresponding to the base-view video, and a two-dimensional (2D) video having a different view from views of the 3D video; multiplexing the plurality of ESs with link information for identifying at least one piece of video information linked with the plurality of pieces of video information, to generate at least one transport stream (TS); and transmitting the generated at least one TS via at least one channel.

    摘要翻译: 提供了一种用于提供三维(3D)视频服务的数字广播流发送方法和数字广播流接收方法和装置。 所述发送方法包括:为多条视频信息生成多个基本流(ES),所述多个视频信息包括关于3D视频的基本视点的信息中的至少一个,关于与所述基础相关的附加视频视频的信息 视频视频和具有与3D视频的视图不同的视图的二维(2D)视频; 将多个ES复用到用于识别与多条视频信息链接的至少一条视频信息的链接信息,以产生至少一个传输流(TS); 以及经由至少一个信道发送所生成的至少一个TS。

    Method and apparatus for providing and reproducing three-dimensional video content and recording medium thereof
    3.
    发明授权
    Method and apparatus for providing and reproducing three-dimensional video content and recording medium thereof 有权
    用于提供和再现三维视频内容的方法和装置及其记录介质

    公开(公告)号:US08824820B2

    公开(公告)日:2014-09-02

    申请号:US12271098

    申请日:2008-11-14

    IPC分类号: H04N9/80 H04N13/00

    摘要: Provided are a method and apparatus for providing and reproducing a three-dimensional (3D) video content, and a computer readable recording medium storing a program to execute the method. The method of providing 3D image content includes: inserting content type information indicating whether the image content is two-dimensional (2D) image content or 3D image content into a reserved region of a Program Map Table (PMT); inserting additional information about the 3D image content into one of an Elementary Stream (ES) descriptor region of the PMT and a reserved region included in a video sequence of the ES; and multiplexing the PMT and the ES of the 3D image content so as to generate a Transport Stream (TS). Accordingly, compatibility with a conventional digital broadcasting system can be maintained and more realistic 3D image content can be provided to a user.

    摘要翻译: 提供了一种用于提供和再现三维(3D)视频内容的方法和装置,以及存储执行该方法的程序的计算机可读记录介质。 提供3D图像内容的方法包括:将指示图像内容是二维(2D)图像内容还是3D图像内容的内容类型信息插入到节目映射表(PMT)的保留区域中; 将关于3D图像内容的附加信息插入PMT的基本流(ES)描述符区域和包括在ES的视频序列中的保留区域之一; 并且复用所述3D图像内容的PMT和ES以便生成传输流(TS)。 因此,可以保持与常规数字广播系统的兼容性,并且可以向用户提供更逼真的3D图像内容。

    Source device and sink device and method of transmitting and receiving multimedia service and related data
    4.
    发明授权
    Source device and sink device and method of transmitting and receiving multimedia service and related data 有权
    源设备和宿设备及其发送和接收多媒体业务及相关数据的方法

    公开(公告)号:US09055281B2

    公开(公告)日:2015-06-09

    申请号:US13112464

    申请日:2011-05-20

    摘要: A source device and a sink device and a method of transmitting and receiving a multimedia service therebetween. A method of transmitting a multimedia service from a source device includes: generating uncompressed media data from media provided in the multimedia service; determining reproduction information of the media for a sink device and three-dimensional (3D) video reproduction information of 3D video for the sink device to reproduce the 3D video; and generating media auxiliary data including at least one of the reproduction information and the 3D video reproduction information and outputting the media auxiliary data and the uncompressed media data through the display interface.

    摘要翻译: 源设备和宿设备以及在其间发送和接收多媒体服务的方法。 从源设备发送多媒体业务的方法包括:从多媒体业务中提供的媒体生成未压缩的媒体数据; 确定宿设备的媒体的再现信息和用于宿设备的3D视频的三维(3D)视频再现信息以再现3D视频; 以及生成包括再现信息和3D视频再现信息中的至少一个的媒体辅助数据,并通过显示界面输出媒体辅助数据和未压缩的媒体数据。

    Method and apparatus for providing and receiving three-dimensional digital contents
    5.
    发明授权
    Method and apparatus for providing and receiving three-dimensional digital contents 有权
    提供和接收三维数字内容的方法和装置

    公开(公告)号:US08045588B2

    公开(公告)日:2011-10-25

    申请号:US12274864

    申请日:2008-11-20

    IPC分类号: H04J3/24

    CPC分类号: H04N13/161 H04L65/607

    摘要: Provided are a method and an apparatus for providing three-dimensional (3D) digital content by using a conventional system for providing two-dimensional (2D) digital content. The method includes generating an elementary stream (ES) regarding first data of 2D digital content, generating an ES regarding second data of 3D digital content, packetizing the ESs of the first data and the second data, and recording) the packetized second data and content information of the second data within header information of multiplexed stream of the packetized first data.

    摘要翻译: 提供了一种通过使用用于提供二维(2D)数字内容的常规系统来提供三维(3D)数字内容的方法和装置。 该方法包括生成关于2D数字内容的第一数据的基本流(ES),产生关于3D数字内容的第二数据的ES,打包第一数据和第二数据的ES并且记录)分组化的第二数据和内容 分组化的第一数据的复用流的报头信息内的第二数据的信息。

    Transmitting device, receiving device, and transceiving method thereof
    7.
    发明授权
    Transmitting device, receiving device, and transceiving method thereof 有权
    发射装置,接收装置及其收发方法

    公开(公告)号:US09516086B2

    公开(公告)日:2016-12-06

    申请号:US14238664

    申请日:2012-08-13

    摘要: A transmitting device which transmits a plurality of streams is provided. The transmitting device comprises: a first multimedia data consisting of multimedia contents; a first synchronization information for synchronization of a second multimedia data consisting of multimedia contents; a first transmitting data including a first signaling data for the first multimedia data and a second signaling data for the second multimedia data, a data generating unit generating a second transmitting data including a second synchronization information for synchronization of the second multimedia data and the first multimedia data, a first transmitting unit transmitting the first transmitting data supplied from the data generating unit to a receiving device through a broadcasting network, and a second transmitting unit transmitting the second transmitting data supplied from the data generating unit to the receiving device through an IP network.

    摘要翻译: 提供了发送多个流的发送装置。 发送装置包括:由多媒体内容组成的第一多媒体数据; 用于同步由多媒体内容组成的第二多媒体数据的第一同步信息; 第一发送数据,包括第一多媒体数据的第一信令数据和第二多媒体数据的第二信令数据;数据生成单元,生成包括用于第二多媒体数据和第一多媒体数据的同步的第二同步信息的第二发送数据 数据,第一发送单元,通过广播网络将从数据生成单元提供的第一发送数据发送到接收装置;以及第二发送单元,其通过IP网络将从数据生成单元提供的第二发送数据发送到接收装置 。

    RECEIVING APPARATUS AND RECEIVING METHOD THEREOF
    8.
    发明申请
    RECEIVING APPARATUS AND RECEIVING METHOD THEREOF 有权
    接收装置及其接收方法

    公开(公告)号:US20140176795A1

    公开(公告)日:2014-06-26

    申请号:US14238645

    申请日:2012-08-13

    IPC分类号: H04N5/04

    摘要: A receiving apparatus is disclosed. The receiving apparatus comprises: a first receiving unit receiving first multimedia data, to which a first time code is added by frame, through a broadcast network; a second receiving unit receiving second multimedia data, to which a second time code is added by frame, through an IP network; a first signal processor for signal processing the first multimedia data and generating a first video frame; a second signal processor for signal processing the second multimedia data and generating a second video frame; a controller for comparing the first time code of the first multimedia data with the second time code of the second multimedia data, and calculating a difference in time stamp information on video frames having matching time codes; and a rendering unit for using the difference in time stamp information to read respective video frames that are synchronized from among the generated first video frame and the second video frame, and performing rendering.

    摘要翻译: 公开了一种接收装置。 接收装置包括:第一接收单元,通过广播网络接收首先添加了第一时间码的第一多媒体数据; 第二接收单元,通过IP网络接收第二多媒体数据,第二时间码被逐帧添加; 第一信号处理器,用于信号处理第一多媒体数据并产生第一视频帧; 第二信号处理器,用于信号处理第二多媒体数据并产生第二视频帧; 控制器,用于将第一多媒体数据的第一时间码与第二多媒体数据的第二时间码进行比较,并且计算具有匹配时间码的视频帧的时间戳信息的差异; 以及渲染单元,用于使用时间戳信息中的差异来读取从所生成的第一视频帧和第二视频帧中同步的各个视频帧,并执行渲染。