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：KR1020130120398A

公开(公告)日：2013-11-04

申请号：KR1020130044448

申请日：2013-04-22

Applicant: 한국전자통신연구원

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

IPC: H04N21/43 ,  H04N21/462

CPC classification number: H04N21/44 ,  H04N21/462

Abstract: The present invention relates to an interactive augmented broadcast service technology. According to the present invention, an apparatus for processing augmented broadcast content comprises: a broadcast content receiver for receiving a first reference signal which includes information for identifying broadcast content from an augmented broadcast transmitter and a target object in the broadcast content and composing augmented content for the target object and the broadcast content; an object identification unit for identifying the target object in the broadcast content by broadcast content analysis to which a video or audio analysis algorithm based on the first reference signal is applied; an augmented content acquisition unit for acquiring the augmented content for the target object identified by an augmented content storage server; and an augmented content composition unit for determining an augmented region on the basis of the first reference signal and composing the acquired augmented content in the augmented region. [Reference numerals] (110) Broadcasting content receiving unit;(130) Object identification unit;(150) Augmented content acquisition unit;(170) Augmented contents composition unit

Abstract translation: 本发明涉及一种交互式增强广播服务技术。 根据本发明，一种用于处理增强广播内容的装置包括：广播内容接收器，用于接收第一参考信号，该第一参考信号包括用于从广播广播发送器和广播内容中的目标对象识别广播内容的信息，并且构成增强内容， 目标对象和广播内容; 对象识别单元，用于通过应用基于第一参考信号的视频或音频分析算法的广播内容分析来识别广播内容中的目标对象; 增强内容获取单元，用于获取由扩充内容存储服务器识别的目标对象的扩充内容; 以及增强内容合成单元，用于基于第一参考信号确定增强区域并构成增强区域中获取的增强内容。 （110）广播内容接收单元;（130）对象识别单元;（150）增强内容获取单元;（170）增强内容构成单元

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：KR101281928B1

公开(公告)日：2013-07-03

申请号：KR1020090121881

申请日：2009-12-09

Applicant: 한국전자통신연구원

Inventor： 권은정 ,  구한승 ,  김순철 ,  김희정 ,  정영호 ,  권오형 ,  이수인

IPC: H04L9/18 ,  H04N7/167 ,  H04L12/18

Abstract: 본 발명의 다운로더블 제한 수신 시스템에서의 상호 인증 장치는 인증 프록시(AP: Authentication Proxy)를 이용하여 보안 알림(SecurityAnnounce) 정보를 인증하여 보안 모듈(SM: Secure Micro)로 전송하는 알림 프로토콜(Announce Protocol) 처리부, 상기 인증 기관 및 상기 보안 모듈 간의 상기 보안 알림 정보에 대한 키 요구(KeyRequest) 정보 및 키 응답(KeyResponse) 정보를 중계하는 키 프로토콜(Keying Protocol) 처리부, 상기 보안 모듈을 이용하여 상기 키 응답 정보를 복호화 하는 복호화부, 상기 키 응답 정보에 대한 제1 암호화 키와 상기 인증 프록시에서 생성한 제2 암호화 키와 동일한지 여부를 판단하는 인증 프로토콜(Authentication Protocol) 처리부 및 상기 보안 모듈이 보안 모듈 클라이언트 이미지(SM Client Image) 정보를 다운로드하도록 허여하는 다운로드 제공 정보(DownloadInfo)를 상기 인증 프록시로부터 상기 보안 모듈로 전송하는 다운로드 프로토콜(Download Protocol) 처리부를 포함한다.
CAS, DCAS, 제한 수신 시스템, 인증, 보안

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：KR1020100102032A

公开(公告)日：2010-09-20

申请号：KR1020090121881

申请日：2009-12-09

Applicant: 한국전자통신연구원

Inventor： 권은정 ,  구한승 ,  김순철 ,  김희정 ,  정영호 ,  권오형 ,  이수인

IPC: H04L9/18 ,  H04N7/167 ,  H04L12/18

Abstract: PURPOSE: An apparatus and a method for mutual authentication in downloadable conditional access system are provided to reduce maintenance costs by moving entity authentication based on hardware. CONSTITUTION: An announce protocol processing unit certifies security announce information by using a authentication proxy(200). The announce protocol processing unit transmits the security announce information to a security module(100). A key protocol processing unit relays a key request and a key response. A decoder decodes the key reply information by using the security module. The authentication protocol processing unit decides the identity of the second encryption key and the first encryption key.

Abstract translation: 目的：提供可下载条件访问系统相互认证的装置和方法，通过移动基于硬件的实体认证来降低维护成本。 构成：公告协议处理单元通过使用认证代理（200）来证明安全公告信息。 通知协议处理部将安全通知信息发送给安全模块（100）。 密钥协议处理单元中继密钥请求和密钥响应。 解码器通过使用安全模块解码密钥应答信息。 认证协议处理单元决定第二加密密钥和第一加密密钥的身份。

公开(公告)号：KR1020100069280A

公开(公告)日：2010-06-24

申请号：KR1020080127929

申请日：2008-12-16

Applicant: 한국전자통신연구원

Inventor： 김순철 ,  권은정 ,  권오형 ,  이수인

IPC: H04N21/235 ,  H04N21/435 ,  H04N7/10

CPC classification number: H04N21/2221 ,  H04N21/2351 ,  H04N21/25816

Abstract: PURPOSE: A DCAS based encoding object transmission system and a method thereof are provided to conduct a DCAS service although two-way communications between the DCAS head-end system and a user terminal is not possible by generating an authentication number and transmitting encoded client image data using a carousel method. CONSTITUTION: A management server(112) generates an authentication number of a user terminal based on the terminal identification information of a user terminal. A DCAS(Downloadable Conditional Access System) system(113) extracts the terminal information of the user terminal based on the terminal identification information from the database. A CAS(Conditional Access System) system(114) generates and encodes the client image data for the user terminal based on the terminal information. A carousel server(115) transmits the carousel data objects to the user terminal with a carousel method.

Abstract translation: 目的：提供一种基于DCAS的编码对象传输系统及其方法以进行DCAS服务，尽管通过生成认证号码和发送编码的客户端图像数据，DCAS前端系统与用户终端之间的双向通信是不可能的 使用旋转木马法。 构成：管理服务器（112）基于用户终端的终端识别信息生成用户终端的认证号。 DCAS（可下载条件接入系统）系统（113）根据来自数据库的终端识别信息，提取用户终端的终端信息。 CAS（条件访问系统）系统（114）基于终端信息生成并对用户终端的客户端图像数据进行编码。 旋转木马服务器（115）使用轮播方法将轮播数据对象发送到用户终端。

公开(公告)号：KR100958032B1

公开(公告)日：2010-05-17

申请号：KR1020070132003

申请日：2007-12-17

Applicant: 한국전자통신연구원

Inventor： 김순철 ,  권오형 ,  이수인

IPC: H04N21/25 ,  H04L9/32

CPC classification number: H04L63/08 ,  H04H20/78 ,  H04H60/15 ,  H04L63/0884 ,  H04N7/1675 ,  H04N21/25816 ,  H04N21/25875 ,  H04N21/26613 ,  H04N21/43615 ,  H04N21/6118 ,  H04N21/8193

Abstract: 본 발명은 디지털 케이블 방송망에서 단말의 자동 로밍 장치 및 방법에 관한 것으로, 단말로부터 단말인증을 요청 받으면 상기 단말의 장치 인증을 수행하는 단계; 상기 단말인증을 요청한 상기 단말의 로밍 인증의 필요여부를 확인하는 단계; 확인결과 상기 단말의 로밍 인증이 필요하고 상기 단말이 홈 도메인에 존재하면 상기 홈 도메인 내의 정책서버로 가입자 인증 요청하여 인증 받는 단계; 상기 장치 인증과 상기 가입자 인증에 대한 결과를 상기 단말로 응답하는 단계; 및. 개인화 통합서버로 수신제한 어플리케이션을 상기 단말로 다운로드 하도록 지시하는 단계를 포함한다.
다운가능 제한수신 시스템, DCAS, 로밍