公开(公告)号：KR1020120104498A

公开(公告)日：2012-09-21

申请号：KR1020120024671

申请日：2012-03-09

Applicant: 한국전자통신연구원 ,  경희대학교 산학협력단

Inventor： 임현정 ,  권형진 ,  정광희 ,  이광순 ,  윤국진 ,  정원식 ,  허남호 ,  김병철 ,  박종환 ,  김규헌 ,  서덕영 ,  박광훈

IPC: H04N7/08 ,  H04N7/173

CPC classification number: H04N21/4302 ,  H04L29/06183 ,  H04N13/189

Abstract: PURPOSE: A three dimensional service providing method is provided to enable users to effectively access multimedia which the users are immersed by extracting the connected media of files stored using a non-real time stream. CONSTITUTION: A terminal extracts additional image signaling information and an additional image from a received non-real time stream(S110). The terminal extracts a reference image signaling information and a reference image from a received real-time stream(S120). The terminal creates stereoscopic content including the reference image and the additional image based on the relationship information(S130). The terminal reproduces the stereoscopic content by synchronizing the images based on time information included in synchronization information. [Reference numerals] (AA) Start; (BB) End; (S110) Additional images and additional image signaling information are extracted by receiving a non-real time stream; (S120) Standard images and standard signaling information are extracted by receiving a real time stream; (S130) Additional image signaling information and the creation of stereoscopic content based on the additional image signaling information

Abstract translation: 目的：提供一种三维服务提供方法，用于通过提取使用非实时流存储的文件的连接媒体来有效地访问用户被浸没的多媒体。 构成：终端从接收的非实时流中提取附加图像信令信息和附加图像（S110）。 终端从接收的实时流中提取参考图像信令信息和参考图像（S120）。 终端基于关系信息创建包括参考图像和附加图像的立体内容（S130）。 终端通过基于同步信息中包含的时间信息同步图像来再现立体内容。 （附图标记）（AA）开始; （BB）结束; （S110）通过接收非实时流来提取附加图像和附加图像信令信息; （S120）通过接收实时流来提取标准图像和标准信令信息; （S130）附加的图像信令信息和基于附加图像信令信息的立体内容的创建

公开(公告)号：KR1020120103511A

公开(公告)日：2012-09-19

申请号：KR1020120024672

申请日：2012-03-09

Applicant: 한국전자통신연구원

Inventor： 임현정 ,  정광희 ,  권형진 ,  이광순 ,  윤국진 ,  정원식 ,  허남호

IPC: H04N13/00 ,  H04N7/08

CPC classification number: H04N13/194 ,  H04H20/40 ,  H04N13/161 ,  H04N19/597 ,  H04N21/2353 ,  H04N21/2365 ,  H04N21/4347 ,  H04N21/4348 ,  H04N21/8146 ,  H04N21/816

Abstract: PURPOSE: A device for transmitting and receiving a non real time stereoscopic broadcasting service and a method thereof are provided to deliver a reference picture and an additional picture based on non real time, thereby providing a 3D broadcasting service. CONSTITUTION: A NRT contents encoder(211) encodes stereoscopic picture contents including a reference picture and an additional picture. A NRT is a non real time stream. The NRT contents encoder generates a non real time stream. A NRT signaling information encoder(213) generates NRT signaling information including at least one of a service map table and a non real time information table. A multiplexer(220) performs a multiplexing operation with the non real time stream and the NRT signaling information. [Reference numerals] (201) Transmitting server; (203) Real time broadcast A/V encoder; (205) PSI/PSIP generator; (211) NRT contents encoder; (213) NRT signaling information encoder; (220) Multiplexing unit; (AA) Real time 2D image; (BB) Real time stream; (CC) NRT table; (DD) NRT stream; (EE) 3D NRT broadcasting unit; (FF) 3D NRT contents; (GG) 3D NRT file; (HH) Standard image; (II) Additional image; (JJ) MPEG-2TS

Abstract translation: 目的：提供用于发送和接收非实时立体广播服务的装置及其方法，用于基于非实时传送参考图像和附加图像，从而提供3D广播服务。 构成：NRT内容编码器（211）对包括参考图像和附加图像的立体图像内容进行编码。 NRT是一个非实时流。 NRT内容编码器生成非实时流。 NRT信令信息编码器（213）产生包括服务映射表和非实时信息表中的至少一个的NRT信令信息。 多路复用器（220）使用非实时流和NRT信令信息执行复用操作。 （附图标记）（201）发送服务器; （203）实时广播A / V编码器; （205）PSI / PSIP发生器; （211）NRT内容编码器; （213）NRT信令信息编码器; （220）复用单元; （AA）实时2D图像; （BB）实时流; （CC）NRT表; （DD）NRT流; （EE）3D NRT广播单元; （FF）3D NRT内容; （GG）3D NRT文件; （HH）标准图像; （二）附加图像; （JJ）MPEG-2TS

公开(公告)号：KR1020120061037A

公开(公告)日：2012-06-12

申请号：KR1020110113000

申请日：2011-11-01

Applicant: 한국전자통신연구원

Inventor： 권형진 ,  윤국진 ,  이광순 ,  임현정 ,  정광희 ,  허남호 ,  이수인

IPC: H04N7/173 ,  H04N19/89

CPC classification number: H04N19/89 ,  H04L1/1685 ,  H04N21/2404 ,  H04N21/2407

Abstract: PURPOSE: A non-real time performing method and an apparatus thereof are provided to request an error part of digital broadcasting content. CONSTITUTION: A file verifying unit determines whether an error part of non-real time service content is retransmitted. A re-transmitting request signal generating unit generates a re-transmitting request signal. The re-transmitting request signal is a signal for requesting retransmission of the error part. A return channel transmitting unit transmits the re-transmission request signal through a return channel network.

Abstract translation: 目的：提供非实时执行方法及其装置，以请求数字广播内容的错误部分。 构成：文件验证单元确定是否重传非实时业务内容的错误部分。 再发送请求信号生成部生成再发送请求信号。 重传请求信号是用于请求重发错误部分的信号。 返回信道发送单元通过返回信道网络发送再发送请求信号。

公开(公告)号：KR1020120001914A

公开(公告)日：2012-01-05

申请号：KR1020100062542

申请日：2010-06-30

Applicant: 한국전자통신연구원

Inventor： 이봉호 ,  이현 ,  이광순 ,  이용훈 ,  허남호 ,  정광희 ,  이수인

IPC: H04N13/00 ,  H04N7/167

CPC classification number: H04N21/2365 ,  H04N13/194 ,  H04N21/234327 ,  H04N21/23895 ,  H04N21/26606 ,  H04N21/43853 ,  H04N21/4623 ,  H04N21/631

Abstract: PURPOSE: A data transceiving device in a communication system and a method thereof are provided to efficiently supply a broadcast service to users who subscribe to a corresponding broadcast service. CONSTITUTION: Basic source units(202,206,208,212,214,218) generate broadcast data for each 3D broadcast service. First multiplexers(242,244,246) multiplex each broadcast data for each allocated broadcast channel. A second multiplexer(248) multiplexes each additional data for one common broadcast channel. First transmitting units(262,264,266) transmit the multiplexed broadcast data to each broadcast channel. A second transmitting unit(268) transmits encoded additional data to one common broadcast channel.

Abstract translation: 目的：提供通信系统中的数据收发设备及其方法，以有效地向订阅相应广播服务的用户提供广播服务。 规定：基本源单元（202,206,208,212,214,218）为每个3D广播服务生成广播数据。 第一复用器（242,244,246）为每个分配的广播信道复用每个广播数据。 第二多路复用器（248）复用用于一个公共广播信道的每个附加数据。 第一发送单元（262,264,266）将多路复用的广播数据发送到每个广播信道。 第二发送单元（268）将编码的附加数据发送到一个公共广播信道。

公开(公告)号：KR1020110135320A

公开(公告)日：2011-12-16

申请号：KR1020100126864

申请日：2010-12-13

Applicant: 한국전자통신연구원

Inventor： 이봉호 ,  윤국진 ,  정원식 ,  이광순 ,  이현 ,  정광희 ,  유웅식 ,  정준영 ,  허남호 ,  이수인 ,  이진환

IPC: H04N13/00 ,  H04N7/08

Abstract: PURPOSE: A transmission device for a 2D mode generation in a digital terminal, a 2D mode reproducing device, and a 2D reproducing method are provided to improve image quality by using 3D related information. CONSTITUTION: A generating unit(910) generates additional 3D related information. The additional 3D related information includes identification information. The identification information shows an image suitable for a 2D mode reproduction among a reference image and an additional image. An identification information generator(915) generates identification information based on the format type of a 3D program. A providing unit(930) provides 3D related additional information to a digital terminal.

Abstract translation: 目的：提供一种用于数字终端2D模式生成的传输设备，2D模式再现设备和2D再现方法，以通过使用3D相关信息来提高图像质量。 构成：生成单元（910）生成附加的3D相关信息。 附加的3D相关信息包括识别信息。 识别信息示出了适合于参考图像和附加图像中的2D模式再现的图像。 识别信息生成器（915）基于3D程序的格式类型生成识别信息。 提供单元（930）向数字终端提供3D相关附加信息。

公开(公告)号：KR1020110047168A

公开(公告)日：2011-05-06

申请号：KR1020100107262

申请日：2010-10-29

Applicant: 한국전자통신연구원

Inventor： 이봉호 ,  이광순 ,  윤국진 ,  이응돈 ,  이현 ,  허남호 ,  정광희 ,  이수인 ,  김진웅

IPC: H04L29/06 ,  H04N21/236 ,  H04L12/805 ,  H04L1/00

CPC classification number: H04L1/004 ,  H04L47/36 ,  H04N21/236

Abstract: PURPOSE: An apparatus and method for multiplexing multimedia data are provided to variably multiplex multimedia data based on the size of a packet determined according to the attribute of the multimedia data. CONSTITUTION: Based on the attributed of multimedia data, a multiplexing control unit(520) determines the size of a packet variably. The multiplexing control unit determines an FEC(Forward Error Correction) type of the multimedia data variably. Based on the determined size and FEC of the packet, PSI(Program Specification Information) generation unit(540) generates PSI(Program Specification Information) data. A multiplexing unit(550) multiplexes the multimedia data and the PSI data respectively.

Abstract translation: 目的：提供一种用于多媒体数据多路复用的装置和方法，用于根据多媒体数据的属性确定的分组大小对多媒体数据进行可变多路复用。 构成：基于多媒体数据的归属，复用控制单元（520）可变地确定分组的大小。 复用控制单元可变地确定多媒体数据的FEC（前向纠错）类型。 基于分组的确定大小和FEC，PSI（节目规格信息）生成单元（540）生成PSI（节目规格信息）数据。 复用单元（550）分别复用多媒体数据和PSI数据。

公开(公告)号：KR1020100134509A

公开(公告)日：2010-12-23

申请号：KR1020100053383

申请日：2010-06-07

Applicant: 한국전자통신연구원 ,  에스케이텔링크 주식회사

Inventor： 윤국진 ,  이봉호 ,  이현 ,  이광순 ,  허남호 ,  김진웅 ,  정광희 ,  이수인 ,  황승구 ,  안치득 ,  신승호 ,  박헌주 ,  조영호 ,  오덕원

IPC: H04N13/00

CPC classification number: H04H20/51 ,  H04H40/36 ,  H04H2201/11 ,  H04N13/194

Abstract: PURPOSE: A stereoscopic image data download service providing/receiving method of a digital broadcasting system and a device thereof are provided to provide 3D form advertisement and particular event thereby providing more vivid 3D still image service to a user. CONSTITUTION: A generator(912) generates information about the file names of the first image data and the second image data. A transmitter(914) transmits the first image data, the information about the file name of the first image data, t he second image data and the information of the file name of the second image data. The file name of the second image data includes the prefix showing the second image data among the stereoscopic video data.

Abstract translation: 目的：提供数字广播系统的立体图像数据下载服务提供/接收方法及其装置，以提供3D形式广告和特定事件，从而向用户提供更逼真的3D静止图像服务。 构成：发生器（912）生成关于第一图像数据和第二图像数据的文件名的信息。 发送器（914）发送第一图像数据，关于第一图像数据的文件名的信息，第二图像数据和第二图像数据的文件名的信息。 第二图像数据的文件名包括表示立体视频数据中的第二图像数据的前缀。