公开(公告)号：WO2009025503A3

公开(公告)日：2009-04-23

申请号：PCT/KR2008004858

申请日：2008-08-20

Applicant: KOREA ELECTRONICS TELECOMM ,  NET & TV INC ,  YUN KUG JIN ,  HUR NAM HO ,  LEE BONG HO ,  LEE HYUN ,  KIM JIN WOONG ,  LEE SOO IN ,  LEE YOON-JIN ,  LIM YOUNG-KOWN

Inventor： YUN KUG JIN ,  HUR NAM HO ,  LEE BONG HO ,  LEE HYUN ,  KIM JIN WOONG ,  LEE SOO IN ,  LEE YOON-JIN ,  LIM YOUNG-KOWN

IPC: H04N13/02 ,  H04N13/00

CPC classification number: H04N13/0066 ,  H04N19/597

Abstract: The present invention relates to a method of generating contents information for managing contents including stereoscopic contents being two-dimensional contents and three dimensional contents, and an apparatus for managing contents, the method including the steps of, when there is a scene change of contents, adding a second field including information on each of a plurality of scenes corresponding to a plurality of types, respectively, to the contents information.

Abstract translation: 本发明涉及一种产生内容信息的方法，所述内容信息用于管理包括二维内容和三维内容的立体内容的内容，以及一种用于管理内容的装置，所述方法包括以下步骤：当存在内容的场景改变时， 向内容信息分别添加包括与多种类型对应的多个场景中的每一个的信息的第二场。

公开(公告)号：WO2008147151A2

公开(公告)日：2008-12-04

申请号：PCT/KR2008003072

申请日：2008-05-30

Applicant: KOREA ELECTRONICS TELECOMM ,  SEO JAE HYUN ,  LIM HYOUNG SOO ,  LEE YONG TAE ,  KIM HEUNG MOOK ,  PARK SUNG IK ,  LIM JONG SOO ,  LEE SOO IN

Inventor： SEO JAE HYUN ,  LIM HYOUNG SOO ,  LEE YONG TAE ,  KIM HEUNG MOOK ,  PARK SUNG IK ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04N7/12 ,  H04N5/00

CPC classification number: H04N21/23614 ,  H04N21/234309 ,  H04N21/23439 ,  H04N21/2365 ,  H04N21/2381 ,  H04N21/2383 ,  H04N21/242 ,  H04N21/4122 ,  H04N21/4126 ,  H04N21/41407 ,  H04N21/4347 ,  H04N21/4382 ,  H04N21/64315

Abstract: The present invention relates to a transmission method, a transmission apparatus, a reception method, and a reception apparatus of a digital broadcasting signal that can add frame header information to a front portion of a transmission frame in a transmission system for digital broadcasting to thereby determine a different transmission mode, modulation level, hierarchical modulation, error correction code, and the like for each temporally different transmission frame, and a transmission frame structure thereof. The transmission frame structure includes a frame header containing multiplexing information of the transmission frame, and a frame body containing data information associated with a service provided by the transmission frame. Also, the frame header may include a frame synchronization signal unit including synchronization signal information for extracting a start position of the transmission frame and a frame information unit including multiplexing information of data contained in the transmission frame. The multiplexing information denotes information associated with a transmission mode, a modulation level, a hierarchical modulation, and an error correction code of the data contained in the transmission frame.

Abstract translation: 本发明涉及数字广播信号的发送方法，发送装置，接收方法和接收装置，该数字广播信号可以将帧头信息添加到用于数字广播的发送系统中的发送帧的前部，从而确定 对于每个时间上不同的传输帧，不同的传输模式，调制级别，分级调制，纠错码等，以及其传输帧结构。 传输帧结构包括包含传输帧的复用信息的帧报头和包含与由传输帧提供的服务相关联的数据信息的帧体。 此外，帧头可以包括帧同步信号单元，其包括用于提取发送帧的开始位置的同步信号信息和包括复用传输帧中包含的数据的信息的帧信息单元。 复用信息表示与发送帧中包含的数据的发送模式，调制等级，分级调制和纠错码相关的信息。

公开(公告)号：WO2012081874A3

公开(公告)日：2012-09-20

申请号：PCT/KR2011009546

申请日：2011-12-12

Applicant: KOREA ELECTRONICS TELECOMM ,  LEE BONG HO ,  YUN KUG JIN ,  CHEONG WON SIK ,  LEE EUNG DON ,  JEONG SE YOON ,  AHN SANG WOO ,  LIM YOUNG KWON ,  HUR NAM HO ,  LEE SOO IN ,  CHOI JIN SOO ,  KIM JIN WOONG

Inventor： LEE BONG HO ,  YUN KUG JIN ,  CHEONG WON SIK ,  LEE EUNG DON ,  JEONG SE YOON ,  AHN SANG WOO ,  LIM YOUNG KWON ,  HUR NAM HO ,  LEE SOO IN ,  CHOI JIN SOO ,  KIM JIN WOONG

IPC: H04N13/00 ,  H04N7/24

CPC classification number: H04N13/0048 ,  H04N19/597 ,  H04N19/61 ,  H04N19/70 ,  H04N21/2362 ,  H04N21/4345 ,  H04N21/816

Abstract: Disclosed are a signaling method for a stereoscopic video service and an apparatus using the method. An image decoding method comprises: a step of determining a field value based on a broadcast service type and a display mode in decoding a program level descriptor; and a step of determining an encoded stream type, whether an elementary stream is a reference stream, whether the elementary stream is a left-eye image or a right-eye image, additional image upsampling information and information on a subsampled line. Thus, efficiency of encoding/decoding an additional image for a stereoscopic video content may increase.

Abstract translation: 公开了一种用于立体视频服务的信令方法和使用该方法的设备。 一种图像解码方法，包括：在解码节目级描述符时，基于广播服务类型和显示模式确定场值的步骤; 以及确定编码流类型，基本流是否是参考流，基本流是左眼图像还是右眼图像，附加图像上采样信息和关于二次采样线的信息的步骤。 因此，用于立体视频内容的附加图像的编码/解码效率可能增加。

公开(公告)号：WO2011071313A3

公开(公告)日：2011-10-20

申请号：PCT/KR2010008758

申请日：2010-12-08

Applicant: KOREA ELECTRONICS TELECOMM ,  KIM JIN WOONG ,  RIBERA ROGER BLANCO ,  KIM TAE ONE ,  CHANG EUN YOUNG ,  KIM WOOK JOONG ,  HUR NAM HO ,  LEE SOO IN ,  HWANG SEUNG KU

Inventor： KIM JIN WOONG ,  RIBERA ROGER BLANCO ,  KIM TAE ONE ,  CHANG EUN YOUNG ,  KIM WOOK JOONG ,  HUR NAM HO ,  LEE SOO IN ,  HWANG SEUNG KU

IPC: H04N13/00

CPC classification number: H04N13/0207 ,  H04N13/0253 ,  H04N13/0257 ,  H04N2013/0081

Abstract: Disclosed are an apparatus and method for extracting a texture image and a depth image. The apparatus of the present invention irradiates a pattern image onto a target object, photographs the image of the scene in which the pattern image is reflected by the target object, and extracts a texture image and a depth image at the same time using the image of the scene.

Abstract translation: 公开了一种用于提取纹理图像和深度图像的装置和方法。 本发明的装置将图案图像照射到目标物体上，拍摄图像图像被目标物体反射的场景的图像，并使用图像的图像同时提取纹理图像和深度图像 现场。

公开(公告)号：WO2010053296A3

公开(公告)日：2011-03-31

申请号：PCT/KR2009006466

申请日：2009-11-04

Applicant: KOREA ELECTRONICS TELECOMM ,  HAHM YOUNG KWON ,  SONG YUN JEONG ,  LEE SOO IN

Inventor： HAHM YOUNG KWON ,  SONG YUN JEONG ,  LEE SOO IN

IPC: H04N7/173

CPC classification number: H04N21/4333 ,  H04N7/17318 ,  H04N21/231 ,  H04N21/6408 ,  H04N21/658

Abstract: Provided is a broadcasting receiving method and device. The method detects the time of a televised broadcasting program, and provides the broadcasting program to the user from the start thereof. More specifically, the method requests transmission of the broadcasting program before a first time through the second network at the first time of the broadcasting program received through the first network, and stores the broadcasting program received through the first network at the first time. The broadcasting program, which was broadcasted before the first time, received through the second network from the first time to the second time is displayed and the stored broadcasting program after the second time is displayed.

Abstract translation: 提供了一种广播接收方法和装置。 该方法检测电视广播节目的时间，并从广播节目开始向用户提供广播节目。 更具体地，该方法在通过第一网络接收到的广播节目的第一时间通过第二网络首先请求广播节目的传输，并且在第一时间存储通过第一网络接收的广播节目。 显示在第一次之前通过第二网络从第一次接收到第二次广播的广播节目，并且显示第二次之后存储的广播节目。

公开(公告)号：WO2009148278A3

公开(公告)日：2011-02-24

申请号：PCT/KR2009002991

申请日：2009-06-04

Applicant: KOREA ELECTRONICS TELECOMM ,  PARK SO RA ,  IM SE BIN ,  CHOI HYUNG JIN ,  PARK SUNG IK ,  LEE YONG TAE ,  LIM JONG SOO ,  LEE SOO IN

Inventor： PARK SO RA ,  IM SE BIN ,  CHOI HYUNG JIN ,  PARK SUNG IK ,  LEE YONG TAE ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04J11/00 ,  H04J13/00 ,  H04N5/44

CPC classification number: H04J13/00 ,  H04L25/0206 ,  H04L25/0212 ,  H04L25/022 ,  H04L25/0228 ,  H04L25/03159 ,  H04L25/03292 ,  H04L27/2602 ,  H04L27/2607 ,  H04L27/2613 ,  H04L27/265 ,  H04L2025/03414

Abstract: Disclosed is a channel estimation and equalization method and system. The method inserts a pilot signal in the time domain into a guard interval, uses a hard decision signal in the frequency domain to estimate a frequency response of the channel, and equalizes a radio channel distortion through the estimated channel value.

Abstract translation: 公开了一种信道估计和均衡方法及系统。 该方法将时域中的导频信号插入保护间隔，使用频域中的硬判决信号来估计信道的频率响应，并通过估计的信道值来平衡无线信道失真。

公开(公告)号：WO2010002166A3

公开(公告)日：2011-03-31

申请号：PCT/KR2009003529

申请日：2009-06-30

Applicant: KOREA ELECTRONICS TELECOMM ,  LIM JONG SOO ,  KIM YOUNG SU ,  YANG KYU TAE ,  BAE JAE HWUI ,  BAE BYUNGJUN ,  KIM KWANG-YONG ,  YUN JOUNGIL ,  CHOI SEOMEE ,  LEE JI BONG ,  LEE SOO IN ,  HWANG SEUNGKU ,  AHN CHIETEUK

Inventor： LIM JONG SOO ,  KIM YOUNG SU ,  YANG KYU TAE ,  BAE JAE HWUI ,  BAE BYUNGJUN ,  KIM KWANG-YONG ,  YUN JOUNGIL ,  CHOI SEOMEE ,  LEE JI BONG ,  LEE SOO IN ,  HWANG SEUNGKU ,  AHN CHIETEUK

IPC: H04B7/005 ,  H04H20/44 ,  H04H20/65 ,  H04H20/86

CPC classification number: H04L25/0228 ,  H04L1/0056 ,  H04L5/0044 ,  H04L5/0048 ,  H04L25/03292 ,  H04L27/2601 ,  H04L27/2613 ,  H04L2025/03414

Abstract: The present invention provides a digital multimedia broadcasting transmitting apparatus, including: a pilot signal generator that is used in estimating a transmission channel in a receiving apparatus and generates a pilot signal including at least one information a; a subcarrier mapping unit that maps the pilot signal to a subcarrier corresponding thereto; and a modulating unit that modulates an output of the subcarrier mapping unit, wherein the pilot signal has a value for specific information rather than a predetermined value in the receiving apparatus.

Abstract translation: 本发明提供了一种数字多媒体广播发送装置，包括：导频信号发生器，用于估计接收装置中的传输信道，并产生包括至少一个信息a的导频信号; 子载波映射单元，其将导频信号映射到与其对应的子载波; 以及调制单元，其对所述子载波映射单元的输出进行调制，其中，所述导频信号在所述接收装置中具有特定信息的值而不是预定值。

公开(公告)号：WO2009148278A8

公开(公告)日：2010-02-25

申请号：PCT/KR2009002991

申请日：2009-06-04

Applicant: KOREA ELECTRONICS TELECOMM ,  UNIV SUNGKYUNKWAN FOUND ,  PARK SO RA ,  IM SE BIN ,  CHOI HYUNG JIN ,  PARK SUNG IK ,  LEE YONG TAE ,  LIM JONG SOO ,  LEE SOO IN

Inventor： PARK SO RA ,  IM SE BIN ,  CHOI HYUNG JIN ,  PARK SUNG IK ,  LEE YONG TAE ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04J11/00 ,  H04J13/00 ,  H04N5/44

CPC classification number: H04J13/00 ,  H04L25/0206 ,  H04L25/0212 ,  H04L25/022 ,  H04L25/0228 ,  H04L25/03159 ,  H04L25/03292 ,  H04L27/2602 ,  H04L27/2607 ,  H04L27/2613 ,  H04L27/265 ,  H04L2025/03414

Abstract: Disclosed is a channel estimation and equalization method and system. The method inserts a pilot signal in the time domain into a guard interval, uses a hard decision signal in the frequency domain to estimate a frequency response of the channel, and equalizes a radio channel distortion through the estimated channel value.

Abstract translation: 公开了一种信道估计和均衡方法及系统。 该方法将时域中的导频信号插入保护间隔，使用频域中的硬判决信号来估计信道的频率响应，并通过估计的信道值来平衡无线信道失真。

公开(公告)号：WO2008156325A3

公开(公告)日：2009-02-12

申请号：PCT/KR2008003498

申请日：2008-06-19

Applicant: KOREA ELECTRONICS TELECOMM ,  YUN JOUNG IL ,  LEE GWANG SOON ,  KIM KWANG-YONG ,  KIM YOUNG SU ,  YANG KYU TAE ,  BAE JAE-HWUI ,  CHOI SEOMEE ,  KIM JU YEUN ,  SEO JAE HYUN ,  LIM JONG SOO ,  LEE SOO IN

Inventor： YUN JOUNG IL ,  LEE GWANG SOON ,  KIM KWANG-YONG ,  KIM YOUNG SU ,  YANG KYU TAE ,  BAE JAE-HWUI ,  CHOI SEOMEE ,  KIM JU YEUN ,  SEO JAE HYUN ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04N7/12

CPC classification number: H04N21/64315 ,  H04N19/39 ,  H04N21/234327 ,  H04N21/236

Abstract: In a method of transmitting broadcasting signals, a transmission frame has the same configuration as that of the existing terrestrial DMB signal. A transmission frame including a base layer service stream is modulated to a base layer, and a transmission frame including an enhancement layer service stream is modulated to an enhancement layer. The enhancement layer service stream is composed of additional data that is not included in the base layer service stream, in order to provide an enhancement layer service. In this way, the method can provide a high-quality service requiring high transmission efficiency while being compatible with the existing terrestrial DMB system. The high transmission efficiency means a higher data transfer rate than that of the existing terrestrial DMB system.

Abstract translation: 在发送广播信号的方法中，传输帧具有与现有的地面DMB信号相同的配置。 将包括基本层服务流的传输帧调制到基本层，并且将包括增强层服务流的传输帧调制到增强层。 增强层服务流由不包括在基层服务流中的附加数据组成，以便提供增强层服务。 以这种方式，该方法可以提供需要高传输效率的高质量服务，同时与现有的地面DMB系统兼容。 高传输效率意味着比现有的地面DMB系统更高的数据传输速率。

公开(公告)号：WO2008156326A2

公开(公告)日：2008-12-24

申请号：PCT/KR2008003499

申请日：2008-06-19

Applicant: KOREA ELECTRONICS TELECOMM ,  YUN JOUNG IL ,  LEE GWANG SOON ,  KIM KWANG-YONG ,  KIM YOUNG SU ,  YANG KYU TAE ,  BAE JAE-HWUI ,  CHOI SEOMEE ,  KIM JU YEUN ,  SEO JAE HYUN ,  LIM JONG SOO ,  LEE SOO IN

Inventor： YUN JOUNG IL ,  LEE GWANG SOON ,  KIM KWANG-YONG ,  KIM YOUNG SU ,  YANG KYU TAE ,  BAE JAE-HWUI ,  CHOI SEOMEE ,  KIM JU YEUN ,  SEO JAE HYUN ,  LIM JONG SOO ,  LEE SOO IN

IPC: H04L7/02

CPC classification number: H04H60/07 ,  H04H20/67 ,  H04N21/23602 ,  H04N21/23614

Abstract: In a terrestrial DMB, a transmitting apparatus multiplexes a plurality of service streams generated for any service to a plurality of ensembles. In this case, the same sending time data is constructed in a time stamp field of each frame for each of a plurality of ensembles. With this configuration, a plurality of transmitting apparatuses can send a plurality of transmission frames including service streams for the same service at the same point of time, and thus receiving apparatuses can actually receive a plurality of transmission frames at the same point of time.

Abstract translation: 在地面DMB中，发送装置将为任何业务生成的多个服务流复用到多个集合。 在这种情况下，在多个集合中的每一个的每个帧的时间戳字段中构造相同的发送时间数据。 利用这种配置，多个发送装置可以在同一时间点发送包括同一服务的服务流的多个发送帧，从而接收装置实际上可以在同一时间点接收多个发送帧。