公开(公告)号：KR101355975B1

公开(公告)日：2014-01-29

申请号：KR1020100101990

申请日：2010-10-19

Applicant: 한국전자통신연구원

Inventor： 장대익 ,  김승철 ,  장태규 ,  김신욱 ,  전현진 ,  이우근

IPC: H04N7/20 ,  H04N7/24

CPC classification number: H04N21/234327 ,  H04N19/436 ,  H04N19/44 ,  H04N19/61 ,  H04N21/4302 ,  H04N21/4341

Abstract: 스케일러블 위성방송의 적응적 재생장치 및 방법이 개시된다. 역다중화부는 서로 다른 전송 대역을 통하여 수신된 제1 전송스트림 및 제2 전송스트림을 역다중화하여 제1 비디오 스트림, 제2 비디오 스트림 및 오디오 스트림을 생성한다. 제1 복호부 및 제2 복호부는 제1 비디오 스트림, 제2 비디오 스트림 및 오디오 스트림을 복호화하기 위해 순차적으로 실행되고 독립적으로 제어 가능한 복수의 동작모듈로 이루어지며, 병렬적으로 동작한다. 제어부는 제1 복호부 및 제2 복호부로 각각 입력되는 제1 비디오 스트림 및 제2 비디오 스트림의 입력단위 하나에 해당하는 데이터의 양을 비교하여 입력단위 하나에 해당하는 데이터가 입력될 때마다 제1 복호부 및 제2 복호부를 구성하는 각각의 동작모듈을 선택적으로 실행시킨다. 본 발명에 따르면, 서로 다른 전송대역을 통해 수신되는 비디오 스트림을 각각 복호화하기 위해 독립적인 동작모듈을 가지는 복호부를 구비하고, 두 복호부에 포함된 동작모듈들을 선택적으로 실행시킴으로써, 기본 계층 스트림과 향상 계층 스트림에 대한 연산량의 균형을 맞추어 전체적인 복조 시간을 감소시켜 재생장치의 성능을 향상시킬 수 있다.

公开(公告)号：KR1020140004341A

公开(公告)日：2014-01-13

申请号：KR1020120071683

申请日：2012-07-02

Applicant: 한국전자통신연구원

Inventor： 김승철 ,  김순철 ,  김정학 ,  최범석 ,  하정락 ,  정영호 ,  홍진우

IPC: H04N21/80 ,  H04N21/23 ,  H04N21/43

CPC classification number: H04N21/236 ,  H04N21/23614 ,  H04N21/435 ,  H04N21/4622 ,  H04N21/84 ,  H04N21/854

Abstract: Disclosed are an apparatus and a method for providing an augmented broadcast service depending on an audience's choice which increases pleasure of watching by additionally displaying an augmented content such as an image, a video, or a graphic chosen by the audience on a part of a screen. According to an embodiment of the present invention, the apparatus for providing the augmented broadcast service comprises: an authoring server which processes authoring of the augmented contents to provide the augmented broadcast service, with respect to broadcast content; a broadcasting server which transmits, by multiplexing, the broadcast content and the metadata for the augmented broadcast service; and a receiving terminal which plays the broadcast content and processes the augmented content with reference to the metadata for the augmented broadcast service. [Reference numerals] (100) Artists; (101) Accessories provider; (102) Broadcast contents producer; (103) Enhanced broadcasting terminal; (104) Broadcast server; (105) Enhanced broadcasting reception terminal; (107) Enhancing contents server; (AA) Enhancing contents producer 1; (BB) Enhancing contents producer 2; (CC) Enhancing contents producer N; (DD) Internet

Abstract translation: 公开了一种用于根据观众的选择提供增强广播服务的装置和方法，其通过在屏幕的一部分上附加地显示诸如观众选择的图像，视频或图形的增强内容来增加观看的乐趣 。 根据本发明的实施例，用于提供增强广播服务的装置包括：创作服务器，其针对广播内容处理增强内容的创作以提供增强广播服务; 广播服务器，通过多路复用广播内容和增强广播服务的元数据; 以及接收终端，其参考广播内容，并参照用于增强广播服务的元数据处理扩充内容。 （附图标记）（100）艺术家; （101）配件供应商; （102）广播内容制作人; （103）增强广播终端; （104）广播服务器; （105）增强广播接收终端; （107）增强内容服务器; （AA）增强内容制作人1; （BB）增强内容制作人2; （CC）增强内容制作人N; （DD）互联网

公开(公告)号：KR1020130141101A

公开(公告)日：2013-12-26

申请号：KR1020120064225

申请日：2012-06-15

Applicant: 한국전자통신연구원

Inventor： 김승철 ,  김순철 ,  김정학 ,  최범석 ,  하정락 ,  정영호 ,  홍진우

IPC: G06Q50/10 ,  H04N21/2387

CPC classification number: G06T11/60 ,  G06T11/00

Abstract: According to the present invention, a method for providing a video content service comprises the steps of: producing conversion information representing relation between a projection area and an area corresponding thereto such that video content is projected onto the area corresponding to the projection area, which is a partial area in a prepared image, in a user image taken by a user terminal; and transmitting the produced conversion information to the user terminal. [Reference numerals] (AA) Video content provider;(BB) Subject information provider;(CC) Video content;(DD) Subject video, video information, etc;(EE) User;(FF) Location information, feature point information, etc;(GG) Conversion information, Video content;(HH) Service provider

Abstract translation: 根据本发明，一种用于提供视频内容服务的方法包括以下步骤：产生表示投影区域和与其对应的区域之间的关系的转换信息，使得视频内容被投影到与投影区域对应的区域 在用户终端拍摄的用户图像中的准备图像中的局部区域; 并将所生成的转换信息发送给用户终端。 （附图标记）（AA）视频内容提供商;（BB）主题信息提供者;（CC）视频内容;（DD）主题视频，视频信息等;（EE）用户;（FF）位置信息， （GG）转换信息，视频内容;（HH）服务提供商

公开(公告)号：KR1020130103931A

公开(公告)日：2013-09-25

申请号：KR1020120024967

申请日：2012-03-12

Applicant: 한국전자통신연구원

Inventor： 하정락 ,  김순철 ,  김승철 ,  김정학 ,  최범석 ,  정영호 ,  홍진우

IPC: H04N21/236 ,  H04N21/262 ,  H04N21/434 ,  H04N21/81 ,  H04N21/84 ,  H04N21/43

CPC classification number: H04N21/23608 ,  H04N21/23614 ,  H04N21/262 ,  H04N21/4307 ,  H04N21/4348 ,  H04N21/8133 ,  H04N21/84 ,  H04N21/236 ,  H04N21/45 ,  H04N21/458

Abstract: PURPOSE: Meta-data preferential offering enrichment broadcast apparatus and a method thereof are provided to transmit the meta-data which is necessary for the access of the enrichment contents necessary for enrichment broadcast, when transmitting an enrichment broadcasting program, thereby ensuring the security of the enrichment contents in which the meta-data indicates. CONSTITUTION: A time collector (602) collects the time necessary for receiving the enrichment contents from a terminal, and provides at least a part of the meta-data showing the source information of the basic contents and the enrichment contents by considering the collected time. A controller (601) multiplexes and transmits the enrichment contents corresponding to the provided basic contents and the meta-data. When a part of the meta-data is provided from the time collector, the controller multiplexes the remaining partial meta-data. [Reference numerals] (600) Broadcast server; (601) Controller; (602) ΔT collector; (603) AR broadcast contents; (604) Multiplexing unit; (605) Transmission unit; (606) Timer

Abstract translation: 目的：提供元数据优惠提供丰富广播设备及其方法，用于在发送浓缩广播节目时发送访问浓缩广播所需的浓缩内容所必需的元数据，从而确保 元数据表示的丰富内容。 规定：时间收集器（602）收集从终端接收浓缩内容所需的时间，并且通过考虑所收集的时间来提供表示基本内容的源信息和浓缩内容的元数据的至少一部分。 控制器（601）复用并发送与所提供的基本内容和元数据相对应的浓缩内容。 当从时间收集器提供元数据的一部分时，控制器复用剩余的部分元数据。 （附图标记）（600）广播服务器; （601）控制器; （602）ΔT收集器; （603）AR广播内容; （604）复用单元; （605）传输单元; （606）定时器

公开(公告)号：KR1020130050465A

公开(公告)日：2013-05-16

申请号：KR1020110115530

申请日：2011-11-08

Applicant: 한국전자통신연구원

Inventor： 김정학 ,  김순철 ,  김승철 ,  최범석 ,  하정락 ,  정영호 ,  홍진우

IPC: H04N7/08 ,  H04N7/173

CPC classification number: H04N21/431 ,  H04N21/458 ,  H04N21/4622 ,  H04N21/47205 ,  H04N21/8146 ,  H04N21/84 ,  H04N7/08 ,  H04N7/173

Abstract: PURPOSE: A media content transmitting method for providing augmented media content by using a graphic object and a device thereof, a receiving method, and a device thereof are provided to supply funny factors by supplying the augmented media content corresponding to an event. CONSTITUTION: A receiving unit(520) receives metadata including graphic object-related information and event expression information. An event includes a specific scene, a specific situation, and a specific phenomenon in video content or broadcast content. A metadata analyzing unit analyzes the metadata. A designating unit(550) designates a graphic object(564) which is matched with each event in the video content or broadcast content based on the metadata. A display unit(560) plays the graphic object. [Reference numerals] (510) Broadcasting network, Communication network; (512) Internet; (520) Receiving unit; (530) Decoding unit; (540) Input unit; (550) Designating unit; (560) Display unit; (562) Broadcasting contents or video contents; (564) Graphic object; (570) User interface

Abstract translation: 目的：提供一种通过使用图形对象及其装置，接收方法及其装置来提供增强媒体内容的媒体内容发送方法，通过提供对应于事件的增强媒体内容来提供有趣因素。 构成：接收单元（520）接收包括图形对象相关信息和事件表达信息的元数据。 事件包括特定场景，具体情况以及视频内容或广播内容中的特定现象。 元数据分析单元分析元数据。 指定单元（550）基于元数据指定与视频内容或广播内容中的每个事件匹配的图形对象（564）。 显示单元（560）播放图形对象。 （附图标记）（510）广播网，通信网; （512）互联网 （520）接收单元; （530）解码单元; （540）输入单元; （550）指定单位; （560）显示单元; （562）广播内容或视频内容; （564）图形对象; （570）用户界面

公开(公告)号：KR1020130050464A

公开(公告)日：2013-05-16

申请号：KR1020110115529

申请日：2011-11-08

Applicant: 한국전자통신연구원

Inventor： 하정락 ,  김승철 ,  김순철 ,  최범석 ,  김정학 ,  정영호

IPC: H04N21/236 ,  H04N21/434

CPC classification number: H04N21/2187 ,  H04N21/23614 ,  H04N21/4307 ,  H04N21/4348 ,  H04N21/4622 ,  H04N21/4722 ,  H04N21/8133 ,  H04N21/84

Abstract: PURPOSE: An augmented content generating device, a method thereof, an augmented broadcast transmitting device, a method thereof, an augmented broadcast receiving device, and a method thereof are provided to deliver a broadcast program by supplying information obtained through a sensor. CONSTITUTION: A broadcast content generating unit(610) generates broadcast content. A metadata generating unit(630) obtains sensing information by using one or more sensors. A metadata generating unit generates metadata outputting augmented content related to the sensors based on sensing information. The metadata generating unit generates metadata including related information about augmented content and broadcast content. A control unit performs a multiplexing operation based on the broadcast content and the metadata. A basic augmented content generating unit(660) generates basic augmented content. A sensor-based augmented content generating unit generates sensor-related augmented content related to the broadcast content based on the sensing information. [Reference numerals] (601) Photographing target; (610) Broadcast content generating unit; (622-1) Sensor 1; (622-2) Sensor 2; (622-3) Sensor 3; (622-N) Sensor N; (624) Information generating unit; (630) Metadata generating unit; (640) Control unit; (650) Broadcasting network; (652) Communication network; (660) Augmented content generating unit; (AA) Sensing information 1; (BB) Sensing information 2; (CC) Sensing information 3; (DD) Sensing information N

Abstract translation: 目的：提供增强内容生成装置，其方法，增强广播发送装置，其方法，增强广播接收装置及其方法，以通过提供通过传感器获得的信息来传送广播节目。 构成：广播内容生成部（610）生成广播内容。 元数据生成单元（630）通过使用一个或多个传感器来获取感测信息。 元数据生成单元基于感测信息生成输出与传感器相关的增强内容的元数据。 元数据生成单元生成包括关于增强内容和广播内容的相关信息的元数据。 控制单元基于广播内容和元数据执行复用操作。 基本增强内容生成单元（660）生成基本增强内容。 基于传感器的增强内容生成单元基于感测信息生成与广播内容相关的传感器相关的增强内容。 （附图标记）（601）拍摄目标; （610）广播内容生成单元; （622-1）传感器1; （622-2）传感器2; （622-3）传感器3; （622-N）传感器N; （624）信息生成单元; （630）元数据生成单元; （640）控制单元; （650）广播网; （652）通讯网络; （660）增强内容生成单元; （AA）感应信息1; （BB）感应信息2; （CC）感知信息3; （DD）感应信息N

公开(公告)号：KR1020130038015A

公开(公告)日：2013-04-17

申请号：KR1020110102635

申请日：2011-10-07

Applicant: 한국전자통신연구원

Inventor： 최범석 ,  김승철 ,  김순철 ,  김정학 ,  하정락 ,  정영호 ,  홍진우

IPC: H04N21/2668 ,  H04N21/25 ,  H04N21/45

CPC classification number: G09G5/005 ,  G06F3/011 ,  G06T13/00 ,  G06T13/20 ,  G06T13/40 ,  G06T13/80 ,  G06T19/00 ,  G06T19/006 ,  G09G5/006 ,  G09G2354/00 ,  G09G2370/10 ,  H04N21/2668 ,  H04N21/25

Abstract: PURPOSE: A system for providing targeting augmented content, a method thereof, a device thereof, a method for registering augmented content, and a device thereof are provided to enable a specific viewer to display desired information to other targeted viewers in a predetermined section of a broadcast program and predetermined time. CONSTITUTION: An augmented metadata generation device generates augmented metadata(S310). A second broadcast terminal analyzes the augmented metadata and requests augmented content to an augmented content providing device based on the augmented metadata(S360,S370). The augmented content providing device transmits the augmented content to the second broadcast terminal(S380). The second broadcast terminal outputs broadcast content provided from a broadcast content providing device and the augmented content(S390). [Reference numerals] (210) Broadcast content providing device; (211) Metadata generation device; (220) First broadcast terminal; (230) Augmented content providing device; (240) Second broadcast terminal; (S310) Generating augmented metadata; (S320,S330) Transmitting augmented metadata; (S340,S380) Transmitting augmented contents; (S350) Transmitting augmented metadata and broadcast contents; (S360) Analyzing augmented metadata; (S370) Requesting augmented contents; (S390) Outputting contents;

Abstract translation: 目的：提供一种用于提供目标增强内容的系统，其方法，其装置，用于登记增强内容的方法及其装置，以使得特定观看者能够将预期信息显示在其中的预定部分中的其他目标观众 广播节目和预定时间。 构成：增强元数据生成装置生成增强元数据（S310）。 第二广播终端基于增强的元数据分析增强的元数据并向增强的内容提供设备请求增强的内容（S360，S370）。 增强内容提供装置将增强内容发送到第二广播终端（S380）。 第二广播终端输出从广播内容提供装置提供的广播内容和扩充内容（S390）。 （附图标记）（210）广播内容提供装置; （211）元数据生成装置; （220）第一广播终端; （230）增强内容提供装置; （240）第二广播终端; （S310）生成增强元数据; （S320，S330）发送增强元数据; （S340，S380）发送增强内容; （S350）发送增强的元数据和广播内容; （S360）分析扩充元数据; （S370）请求增强内容; （S390）输出内容;

公开(公告)号：KR100948260B1

公开(公告)日：2010-03-18

申请号：KR1020070133763

申请日：2007-12-18

Applicant: 한국전자통신연구원

Inventor： 김승철 ,  신민수 ,  최은아 ,  유준규 ,  장대익

IPC: H04N21/2381 ,  H04N7/20 ,  H04N21/2343 ,  H04N21/438 ,  H04N21/61 ,  H04N21/63 ,  H04N21/647 ,  H04H20/51 ,  H04N19/30

CPC classification number: H04N21/2381 ,  H04H20/51 ,  H04N7/20 ,  H04N21/234327 ,  H04N21/4381 ,  H04N21/6143 ,  H04N21/6193 ,  H04N21/631 ,  H04N21/64792

Abstract: 본 발명은 계층적 부호화를 이용한 다중대역 방송 전송/수신 장치 및 그 방법에 관한 것으로서, 비디오 데이터를 계층적으로 부호화해서 계층별로 서로 다른 전송 대역을 통해서 전송함으로써, 다채널 방송 서비스(특히, 다채널 위성방송 서비스)의 전송 대역 문제를 해결하면서도 위성방송 서비스의 가용도를 증가시키고자 한다.
이를 위하여, 본 발명은, 계층적 부호화를 이용한 다중대역 방송 전송 장치에 있어서, 비디오 데이터를 계층적 부호화하여 복수의 계층적 비디오 스트림을 생성하기 위한 비디오 인코딩 수단; 상기 복수의 계층적 비디오 스트림 및 프로그램 구성정보를 다중화하여 전송스트림(TS)을 생성하기 위한 다중화 수단; 및 상기 전송스트림의 패킷을 데이터 유형에 따라 복수의 계층으로 분할하여 계층별로 서로 다른 전송 대역을 통하여 전송하기 위한 다중대역 전송 수단을 포함하는 것을 특징으로 한다.
DVB-S2, 위성방송 서비스, 계층적 부호화, 스케일러블 비디오 코딩, 계층적 전송, 계층 분할, 계층 결합, 다중대역 전송

公开(公告)号：KR1020090066337A

公开(公告)日：2009-06-24

申请号：KR1020070133824

申请日：2007-12-19

Applicant: 한국전자통신연구원

Inventor： 김승철 ,  김판수 ,  장대익

IPC: H04N21/63 ,  H04N7/24 ,  H04N7/12

CPC classification number: H04N21/434 ,  H04N21/234327 ,  H04N21/234363 ,  H04N21/2383 ,  H04N21/26216 ,  H04N21/2662 ,  H04N21/4347 ,  H04N21/4382 ,  H04N21/6143

Abstract: A hierarchical transceiving device for improving availability of a broadcast service and a method thereof are provided to receive the broadcast service at an optimal reception quality according to a weather and reception condition of each region. A video encoder(112) generates a plurality of hierarchical video streams by hierarchically encoding video data. A multiplexer(114) generates a transfer stream by multiplexing the hierarchical video streams and program configuration information. A hierarchical transmitter(117) divides a packet of the transfer stream into a plurality of layers according to a data type and transmits each layer in a different transfer mode.

Abstract translation: 提供一种用于提高广播服务的可用性的分级收发装置及其方法，以根据每个区域的天气和接收条件以最佳接收质量接收广播服务。 视频编码器（112）通过对视频数据进行分层编码来生成多个分级视频流。 复用器（114）通过复用分层视频流和程序配置信息来产生传输流。 分层发射机（117）根据数据类型将传输流的分组划分成多个层，并以不同的传输模式发送每个层。

公开(公告)号：KR1020070061307A

公开(公告)日：2007-06-13

申请号：KR1020060090365

申请日：2006-09-19

Applicant: 한국전자통신연구원

Inventor： 김원종 ,  조한진 ,  장준영 ,  김승철 ,  한진호 ,  배영환 ,  신경선 ,  이미영 ,  김주엽 ,  박성모 ,  김익균 ,  임태영 ,  김상필

IPC: G06F13/40 ,  G06F13/38

Abstract: An SoC equipped with a hybrid communication tool using an on-chip bus and an on-chip network is provided to realize excellent performance by using a suitable communication route according to property of data transmission, as the on-chip bus and the on-chip network are simultaneously applied to the SoC. A processor(200) controls operation of the hardware modules included in the SoC. Each slave module(220) is operated by receiving control of the processor. Each master module(240) is operated without receiving the control of the processor while controlling the slave module. The on-chip bus(210) is a data communication route between the processor and the slave module. The on-chip network(230) is the data communication route between the master module and the slave module. A slave-master module is operated by receiving the control of the processor while controlling the slave module. The slave-master module(250) communicates the data with the processor through the on-chip bus and communicates the data with the slave module through the on-chip network.

Abstract translation: 提供了使用片上总线和片上网络的混合通信工具的SoC，通过使用根据数据传输特性的合适的通信路由，作为片上总线和片上 网络同时应用于SoC。 处理器（200）控制包括在SoC中的硬件模块的操作。 每个从模块（220）通过接收处理器的控制来操作。 每个主模块（240）在控制从模块的同时操作而不接收处理器的控制。 片上总线（210）是处理器和从模块之间的数据通信路由。 片上网络（230）是主模块和从模块之间的数据通信路由。 通过在控制从模块的同时接收处理器的控制来操作从主模块。 从主模块（250）通过片上总线与处理器通信数据，并通过片上网络与从模块通信数据。