公开(公告)号：EP2975851A1

公开(公告)日：2016-01-20

申请号：EP14762911.7

申请日：2014-03-12

申请人： Sony Corporation

发明人： TSUKAGOSHI, Ikuo

IPC分类号： H04N21/2362 ,  H04N21/2381

摘要： There is provided a transmission apparatus including: a transport stream generation unit configured to generate a transport stream in which a first transport packet containing transport media in a payload and a second transport packet containing information about the transport media in a payload, are time-division multiplexed; a transport stream transmission unit configured to transmit the transport stream to a receiver through a predetermined transmission channel; and a time information insertion unit configured to insert time information for allowing the receiver to obtain decoding time and/or presentation time into the first transport packet or the second transport packet.

摘要翻译： 提供了一种传输设备，包括：传输流生成单元，被配置为生成其中包含有效载荷中的传输媒体的第一传输分组和包含有效载荷中的传输媒体的信息的第二传输分组的传输流是时分 复用; 传输流传输单元，被配置为通过预定传输信道将传输流传输到接收器; 以及时间信息插入单元，被配置为将用于允许接收器获得解码时间和/或呈现时间的时间信息插入到第一传输分组或第二传输分组中。

公开(公告)号：EP2887684A4

公开(公告)日：2015-12-30

申请号：EP13843045

申请日：2013-07-30

申请人： SONY CORP

发明人： KITAZATO NAOHISA ,  YAMAGISHI YASUAKI ,  DEWA YOSHIHARU ,  KITAHARA JUN ,  EYER MARK

IPC分类号： H04N21/435 ,  H04N5/44 ,  H04N21/236 ,  H04N21/2362 ,  H04N21/43 ,  H04N21/434 ,  H04N21/478 ,  H04N21/488 ,  H04N21/858

CPC分类号： H04N21/478 ,  H04N5/38 ,  H04N5/44 ,  H04N21/23617 ,  H04N21/2362 ,  H04N21/4307 ,  H04N21/4345 ,  H04N21/4349 ,  H04N21/4884 ,  H04N21/8586

摘要： The present technology relates to a reception apparatus, a reception method, a transmission apparatus, and a transmission method which are intended to make application programs to be executed in coordination with AV content be compatible with various operation forms. A trigger information extraction block captures trigger information for controlling an operation of an application program that is executed in coordination with AV content. A control block controls an operation of the application program in accordance with an operation mode specified in the trigger information extracted by the trigger information extraction block. The present technology is applicable to a television receiver configured to receive digital television broadcast signals for example.

摘要翻译： 本技术涉及旨在使与AV内容协调执行的应用程序的接收装置，接收方法，发送装置和发送方法与各种操作形式兼容。 触发信息提取块捕获用于控制与AV内容协调执行的应用程序的操作的触发信息。 控制块根据由触发信息提取块提取的触发信息中指定的操作模式来控制应用程序的操作。 本技术适用于例如被配置为接收数字电视广播信号的电视接收机。

公开(公告)号：EP2930927A1

公开(公告)日：2015-10-14

申请号：EP15001462.9

申请日：2010-03-19

申请人： LG Electronics, Inc.

发明人： Nandhakumar, Nagaraj ,  Suh, Jong Yeul ,  Choi, Seung Jong ,  Im, Jin Seok ,  Yang, Jeong Hyu

IPC分类号： H04N13/00 ,  H04N21/2365 ,  H04N21/434 ,  H04N21/2362 ,  H04N21/2343 ,  H04N21/647 ,  H04N21/426 ,  H04N7/12 ,  H04N13/02 ,  H04N19/597

CPC分类号： H04N7/12 ,  H04N13/139 ,  H04N13/161 ,  H04N13/178 ,  H04N13/194 ,  H04N13/20 ,  H04N19/597 ,  H04N21/234327 ,  H04N21/234363 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/42615 ,  H04N21/4345 ,  H04N21/4347 ,  H04N21/64792

摘要： A broadcast receiver and a 3D video data processing method thereof are disclosed herein. A 3D video data processing method of a broadcast receiver according to an embodiment of the present invention includes receiving, by a receiving unit, a broadcast signal including 3D video data and 3D complementary video information, wherein the 3D video data include half-resolution base video data and complementary video data for configuring a full-resolution image; parsing, by 3D video information processing unit, a 3D complementary video information; decoding, by a base video decoder, the half-resolution base video data; decoding, by a complementary video decoder, the complementary video data for configuring a full-resolution image; and combining and formatting, by an output formatter, the base video data and the complementary video data using the 3D complementary video information, thereby outputting a full-resolution 3D image.

摘要翻译： 本文公开了广播接收机和3D视频数据处理方法。 根据本发明的实施例的广播接收机的3D视频数据处理方法包括由接收单元接收包括3D视频数据和3D互补视频信息的广播信号，其中3D视频数据包括半分辨率基本视频 用于配置全分辨率图像的数据和补充视频数据; 通过3D视频信息处理单元解析3D互补视频信息; 由基本视频解码器解码半分辨率基本视频数据; 通过互补视频解码器解码用于配置全分辨率图像的互补视频数据; 以及使用3D互补视频信息通过输出格式化器组合和格式化基本视频数据和互补视频数据，从而输出全分辨率3D图像。

公开(公告)号：EP2843942A4

公开(公告)日：2015-05-27

申请号：EP13781675

申请日：2013-04-24

申请人： UNIV ZHEJIANG ,  ZTE CORP

发明人： ZHAO YIN ,  YU LU ,  HONG YINGJIE ,  LI MING

IPC分类号： H04N13/00 ,  H04N21/2362 ,  H04N21/434 ,  H04N21/81

CPC分类号： H04N13/0048 ,  H04N13/0011 ,  H04N13/0062 ,  H04N13/0066 ,  H04N21/2353 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/816

摘要： Provided are a method and device for decoding and encoding supplemental auxiliary information of a three-dimensional video sequence. The method includes: obtaining supplemental auxiliary information for constructing a stereo-pair from a three-dimensional video sequence bitstream, the supplemental auxiliary information being used for indicating that the stereo-pair is constructed from a reconstructed three-dimensional video sequence, and the reconstructed three-dimensional video sequence being obtained by decoding the three-dimensional video sequence bitstream. The present invention solves the technical problem in the prior art that degraded displaying quality of a constructed stereo-pair appears because of the lack of supplemental auxiliary information in a three-dimensional video sequence bitstream, and achieves the technical effect of improving the display quality of a constructed stereoscopic video.

公开(公告)号：EP2744214A4

公开(公告)日：2015-03-11

申请号：EP12824417

申请日：2012-08-13

申请人： SAMSUNG ELECTRONICS CO LTD ,  KOREAN BROADCASTING SYSTEM

发明人： PARK HONG-SEOK ,  KIM BYUNG-SUN ,  HAHM SANG-JIN ,  KANG JIN-MO ,  LEE KEUN-SIK ,  LEE JAE-JUN ,  JANG YONG-SEOK ,  KIM HEE-JEAN ,  LEE DAE-JONG ,  JOO YU-SUNG

IPC分类号： H04N21/2362 ,  H04N21/242 ,  H04N21/43 ,  H04N21/63

CPC分类号： H04N21/2362 ,  H04N21/242 ,  H04N21/4302 ,  H04N21/4307 ,  H04N21/631

摘要： Disclosed is a transmitting device. 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.

公开(公告)号：EP2583470A4

公开(公告)日：2014-11-05

申请号：EP10853307

申请日：2010-12-17

申请人： LG ELECTRONICS INC

发明人： JEONG YOUNG HO ,  AHN JEONG HEE

IPC分类号： H04N21/4782 ,  G06F3/0487 ,  H04L29/08 ,  H04N7/14 ,  H04N21/2362 ,  H04N21/258 ,  H04N21/2665 ,  H04N21/2668 ,  H04N21/431 ,  H04N21/475 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/61

CPC分类号： H04N5/4401 ,  G06F3/0487 ,  H04L67/02 ,  H04N5/4403 ,  H04N7/141 ,  H04N21/2362 ,  H04N21/25875 ,  H04N21/2665 ,  H04N21/2668 ,  H04N21/4312 ,  H04N21/4788 ,  H04N21/482 ,  H04N21/6125 ,  H04N21/6175 ,  H04N2005/441

公开(公告)号：EP2685728A4

公开(公告)日：2014-09-17

申请号：EP12754829

申请日：2012-03-09

申请人： KOREA ELECTRONICS TELECOMM

发明人： JUNG KWANGHEE ,  YIM HYUN JEONG ,  YUN KUG JIN ,  LEE GWANG SOON ,  KWON HYOUNG JIN ,  CHEONG WON SIK ,  HUR NAM HO

IPC分类号： H04N13/00 ,  H04N21/2362 ,  H04N21/43 ,  H04N21/434 ,  H04N21/462 ,  H04N21/63 ,  H04N21/81 ,  H04N21/8547

CPC分类号： H04N13/0051 ,  H04N13/0059 ,  H04N13/0066 ,  H04N21/2362 ,  H04N21/242 ,  H04N21/4307 ,  H04N21/4345 ,  H04N21/4622 ,  H04N21/631 ,  H04N21/816 ,  H04N21/8547

摘要： Provided are a method and apparatus of synchronizing a reference picture and an additional picture of a real-time broadcasting program. The method includes: receiving an MPEG-2 transport stream (MPEG-2 TS) including a program level descriptor and an elementary stream (ES) level descriptor from a picture transmitting apparatus; loading an additional picture corresponding to a reference picture included in the elementary stream (ES) level descriptor from a memory provided in the picture receiving apparatus, based on file information regarding the reference picture; calculating a time difference between a current frame of the reference picture and a reference time stamp, based on the reference time stamp which is included in the program level descriptor and indicates a start time of a frame regarding the reference picture; synchronizing the frame regarding the reference picture and a frame regarding the additional picture by using the time difference; and providing a stereoscopic picture based on the synchronized frames regarding the reference picture and the additional picture. A stereoscopic video service can be stably provided.

公开(公告)号：EP2685727A4

公开(公告)日：2014-09-10

申请号：EP12754768

申请日：2012-03-07

申请人： LG ELECTRONICS INC

发明人： SUH JONGYEUL ,  KIM JINPIL ,  CHOE JEEHYUN

IPC分类号： H04N13/00 ,  H04N13/04 ,  H04N21/2362 ,  H04N21/2365 ,  H04N21/434 ,  H04N21/81

CPC分类号： H04N21/2362 ,  H04L65/4076 ,  H04N13/0029 ,  H04N13/0048 ,  H04N13/0059 ,  H04N13/0066 ,  H04N13/0452 ,  H04N13/0454 ,  H04N21/2365 ,  H04N21/4345 ,  H04N21/4347 ,  H04N21/440236 ,  H04N21/816

摘要： The present invention relates to a device and a method for transmitting/receiving a digital broadcast signal having a three-dimensional image. According to one embodiment of the present invention, a device for receiving a digital broadcast signal comprises: a tuner which receives a digital broadcast signal of a transport packet that contains signaling data and a video stream for implementing a three-dimensional image; a demodulation unit which demodulates said received digital broadcast signal; a decoding module which extracts mode conversion information from said demodulated digital broadcast signal; and an output formatter which outputs a decoded image signal on the basis of said mode conversion information.

公开(公告)号：EP2648407A4

公开(公告)日：2014-07-30

申请号：EP11845465

申请日：2011-12-02

申请人： KOREA ELECTRONICS TELECOMM

发明人： LEE BONG HO ,  CHEONG WON SIK ,  YUN KUG JIN ,  LEE EUNG DON ,  JEONG SE YOON ,  HUR NAM HO ,  CHOI JIN SOO ,  LEE SOO IN ,  KIM JIN WOONG

IPC分类号： H04N13/00 ,  H04N21/2362 ,  H04N21/434 ,  H04N21/81

CPC分类号： H04N13/0059 ,  H04N13/0066 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/816

摘要： Provided are a method and an apparatus for transmitting stereoscopic video information capable of providing a stereoscopic video service. The method for transmitting stereoscopic video information comprises the steps of: creating a signaling table including video-related information; and transmitting the signaling table and the video, wherein the signaling table can include stream type information, a stereoscopic program information descriptor and/or a stereoscopic additional video stream descriptor, of the image

公开(公告)号：EP2752018A1

公开(公告)日：2014-07-09

申请号：EP12759555.1

申请日：2012-08-25

申请人： Motorola Mobility LLC

发明人： NARASIMHAN, Mandayam A.

IPC分类号： H04N21/2362 ,  H04N21/434 ,  H04N21/845 ,  H04N7/26

CPC分类号： H04N21/2362 ,  H04N19/70 ,  H04N21/2365 ,  H04N21/4345 ,  H04N21/4347 ,  H04N21/8451

摘要： A method of processing media data received at a receiver over a bit-stream having a standardized format that supports descriptors includes receiving at the receiver an extension descriptor that specifies a descriptor tag having a value within a prescribed tag value range, a descriptor length having a value within a prescribed length value range, at least one extension descriptor tag value that identifies a descriptor, and extension descriptor data associated with the identified descriptor. Responsive to the extension descriptor tag value of the identified descriptor and the extension descriptor data associated with the identified descriptor the media data at the receiver is processed.