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公开(公告)号：KR101727307B1
公开(公告)日：2017-04-17
申请号：KR1020130146642
申请日：2013-11-28
Applicant: 한국전자통신연구원
Abstract: 최근스마트 TV, 노트북, 태블릿 PC, 모바일이동단말등 SNS 서비스제공을위한데이터통신이가능한단말이다양해졌다. 이러한단말중 여러구성원들에게공유되는장치를대표단말로, 패밀리그룹의구성원으로개인단말을설정한다. 그리고대표단말에기반하여패밀리그룹을형성하여패밀리그룹간멀티미디어데이터의교환및 공유를자유롭게한다. 한편, 패밀리그룹내 특정사용자에게만멀티미디어데이터를보내는경우특정사용자의개인단말에만멀티미디어데이터를전송하여개인의프라이버시를보호한다. 또한 SNS 서비스를관리하는서버는단말의식별정보를데이터베이스로관리하고식별정보와공용 IP 주소를동적으로맵핑한공용IP맵핑테이블을관리한다. 패밀리그룹에기반한 SNS 서비스제공방법은대표단말과개인단말간연동관계에기초하여 SNS 서비스의편리한접속을가능하게하고, 멀티미디어데이터의공유와개인의프라이버시의보호간에간극을해소한다.
Abstract translation: 近来，能够提供用于提供SNS服务的数据通信的终端已经多样化，例如智能电视，笔记本，平板电脑和移动终端。 为了表示在这些终端的各个成员之间共享的设备，将个人终端设置为家庭组的成员。 然后，基于代表终端，组成一个家庭组，在家庭组之间自由交换和共享多媒体数据。 同时，当多媒体数据仅被发送给家庭群组中的特定用户时，多媒体数据仅被发送到特定用户的个人终端以保护个人的隐私。 管理SNS服务的服务器在数据库中管理终端的识别信息，并管理识别信息和公共IP地址被动态映射的公共IP映射表。 基于族群提供SNS服务的方法使得能够基于代表性终端和个体终端之间的链接关系方便地连接SNS服务，并且消除了多媒体数据的共享和个人的隐私保护之间的差距。
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公开(公告)号：KR1020140026246A
公开(公告)日：2014-03-05
申请号：KR1020130084368
申请日：2013-07-17
Applicant: 한국전자통신연구원 , 경희대학교 산학협력단
IPC: H04N21/236 , H04N21/63
CPC classification number: H04N21/631 , H04N21/23614 , H04N21/242 , H04N21/4307 , H04N21/8543
Abstract: Disclosed are a device for providing an augmented service in a hybrid environment and a receiving device. The device for providing an augmented service according to an embodiment of the present invention includes a real-time data providing unit providing real-time data through a first transmission network; an augmented content providing unit providing augmented content which will be synchronized with the real-time data through a second transmission network; and a multiplexing unit multiplexing and outputting the real-time data, augmented content metadata, and timing information for synchronizing the real-time data and the augmented content. [Reference numerals] (110) Multiplexing unit; (140) Parsing unit; (160) Synchronizing unit; (170) Playback unit; (AA) Start; (BB,II) Augmented area information; (CC,HH) Augmented time information; (DD) 40 minutes; (EE,FF,GG) Augmented content; (JJ) Example 12
Abstract translation: 公开了一种用于在混合环境和接收装置中提供增强业务的装置。 根据本发明实施例的用于提供增强业务的设备包括实时数据提供单元，其通过第一传输网络提供实时数据; 增强内容提供单元，其提供将通过第二传输网络与实时数据同步的增强内容; 以及复用和输出用于使实时数据和增强内容同步的实时数据，增强内容元数据和定时信息。 （附图标记）（110）多路复用单元; （140）解析单位; （160）同步单元; （170）播放单元; （AA）开始; （BB，II）增强区域信息; （CC，HH）增加时间信息; （DD）40分钟; （EE，FF，GG）增强内容; （JJ）实施例12
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公开(公告)号：KR100348903B1
公开(公告)日：2002-08-14
申请号：KR1019990062432
申请日：1999-12-27
Applicant: 한국전자통신연구원
IPC: H04L27/01
CPC classification number: H04L27/2647 , H04L25/03178
Abstract: 본발명은 DMT(Discrete Multi-Tone) 변복조방식을사용하는초고속디지털가입자망(VDSL) 전송시스템에사용하는시간영역등화기(TEQ : Time domain Equalizer)에관한것으로서, 하드웨어양을효과적으로줄이고, 비대칭디지털가입자망(ADSL) 전송시스템과호환성을보장하는시간영역등화기를제공한다. 이러한본 발명에따른초고속디지털가입자망전송시스템의신호대역별시간영역등화기설계방법은, 송신단에서는전체신호대역을적어도 2의신호대역으로나누고, 상기나누어진각각의신호대역을변조한후 전송하고, 수신단에서는상기전송된각각의신호대역을채널임펄스응답길이를줄이는알고리즘에적용하여각각의신호대역별시간영역등화기를구한후 이들을직렬연결한다. 여기서, 상기전체신호대역을저주파신호대역과고주파신호대역으로나누고, 상기저주파신호대역은고주파신호대역에비해적게할당하며, 바람직하게는저주파신호대역이비대칭디지털가입자망에서사용하는신호대역을포함하도록한다.
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14.发明公开ＡＴＭ-ＰＯＮ 구조를 갖는 광 가입자 전송장치에서협대역 서비스를 위한 ＰＳＴＮ 정합장치 및 이정합장치를 포함한 협대역 서비스 시스템 失效具有ATM-PON结构和包括接口设备的窄带服务系统的光用户发送器中的窄带服务的PSTN接口设备
公开(公告)号：KR1020020051975A
公开(公告)日：2002-07-02
申请号：KR1020000081017
申请日：2000-12-23
Applicant: 한국전자통신연구원
IPC: H04L12/66
CPC classification number: H04Q11/0067 , H04L12/5601 , H04L2012/5654
Abstract: PURPOSE: A PSTN(Public Switched Telephone Network) interface apparatus for narrow band service in an optical subscriber transmitter is provided to miniaturize an ONU(Optical Network Unit) in the side of the narrow band service, thereby capable of using a limited bandwidth effectively. CONSTITUTION: A DS1E line interface unit is dependent on an OLT(Optical Line Termination), is interfaced with a PSTN exchange through a DS1E interface structure and with an ATM switch through a B-ISDN interface device, and converts the DS1E signal transmitted from the PSTN exchange digitally and then changes into E1 frame and vice versa. A TSI unit allocates a time slot constructing E1 signal transmitted from the DS1E interface unit according to a command of a V5 processor to a provisioned subscriber's channel and vice versa. An ATM Inter-Working unit performs a function for reconstructing E1 data transmitted from the TSI unit as an ATM signal in order to transmit it to an upper ATM layer and vice versa. An S/UNI unit performs a function for transmitting the ATM signal to the B-ISDN interface unit and vice versa. The V5 processor performs a call processing function, a control function of time slot position reconstruction, an N-ISDN D-channel information processing function and a signaling processing function. A V5 processor interface unit performs a V5 message transmission function, an N-ISDN D-channel information transmission function and CAS(Channel Associated Signaling) function.
Abstract translation: 目的：提供一种用于光用户发射机中的窄带业务的PSTN（公共交换电话网）接口装置，以使窄带业务侧的ONU（Optical Network Unit，光网络单元）小型化，从而能够有效地使用有限的带宽。 规定：DS1E线路接口单元取决于OLT（光线路终端），通过DS1E接口结构与PSTN交换机连接，并通过B-ISDN接口设备与ATM交换机连接，并将从 PSTN交换数字，然后更改为E1帧，反之亦然。 TSI单元根据V5处理器的命令将构成从DS1E接口单元发送的E1信号的时隙分配给所提供的用户信道，反之亦然。 ATM工作单元执行用于重构从TSI单元发送的E1数据作为ATM信号的功能，以将其发送到上层ATM层，反之亦然。 S / UNI单元执行将ATM信号发送到B-ISDN接口单元的功能，反之亦然。 V5处理器执行呼叫处理功能，时隙位置重构的控制功能，N-ISDN D信道信息处理功能和信令处理功能。 V5处理器接口单元执行V5消息传输功能，N-ISDN D信道信息传输功能和CAS（信道关联信令）功能。
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公开(公告)号：KR100322476B1
公开(公告)日：2002-02-07
申请号：KR1019990057675
申请日：1999-12-14
Applicant: 한국전자통신연구원
IPC: H04L27/02
CPC classification number: H04L5/023 , H04L27/2634 , H04L27/264 , H04L27/265 , H04M11/062
Abstract: 본발명은비대칭디지털가입자(ADSL : Asymmetric Digital Subscriber Line) 변복조시스템과상호연동이가능한광대역다중-톤변복조시스템(multi-tone transceiver system)에관한것으로서, 이산다중-톤변복조시스템과코사인-변조필터뱅크(CMFB : Cosine-Modulated Filter Bank) 트랜스멀티플렉서를이용한 2단계변복조시스템에관한것이다. 상기 2 단계의변복조방식에서는 CMFB를채널전송특성에관계없이각각의부밴드간의상호간섭을최소화할수 있도록설계하여각 부밴드신호에대해물리적으로투명한전송채널을제공할수 있다. DMT-CMFB 2 단계변복조시스템은상대적으로단순한구조로구현할수 있으며, 각부채널의 DMT 변복조기능을구현할때 회로의고속동작능력을최대한이용하여고속퓨리에변환(FFT) 기능을다른부채널과공유하는구조로구현하여회로크기를대폭감소시킬수 있다. CMFB의변복조단계에서는다양한전송환경에서도부채널간의상호간섭이최소화될 수있도록완전복원에근사하면서간단히구현되는 CMFB 필터를구성하는것이중요하며본 발명에서는이러한필터의설계조건을포함한다.
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Patent Agency Ranking
公开(公告)号：KR1020150062260A
公开(公告)日：2015-06-08
申请号：KR1020130146642
申请日：2013-11-28
Applicant: 한국전자통신연구원
Abstract: 최근스마트 TV, 노트북, 태블릿 PC, 모바일이동단말등 SNS 서비스제공을위한데이터통신이가능한단말이다양해졌다. 이러한단말중 여러구성원들에게공유되는장치를대표단말로, 패밀리그룹의구성원으로개인단말을설정한다. 그리고대표단말에기반하여패밀리그룹을형성하여패밀리그룹간멀티미디어데이터의교환및 공유를자유롭게한다. 한편, 패밀리그룹내 특정사용자에게만멀티미디어데이터를보내는경우특정사용자의개인단말에만멀티미디어데이터를전송하여개인의프라이버시를보호한다. 또한 SNS 서비스를관리하는서버는단말의식별정보를데이터베이스로관리하고식별정보와공용 IP 주소를동적으로맵핑한공용IP맵핑테이블을관리한다. 패밀리그룹에기반한 SNS 서비스제공방법은대표단말과개인단말간연동관계에기초하여 SNS 서비스의편리한접속을가능하게하고, 멀티미디어데이터의공유와개인의프라이버시의보호간에간극을해소한다.
Abstract translation: 如今，智能电视，笔记本电脑，平板电脑，移动终端等各种数据通信终端提供SNS服务。 将这些终端共享的设备设置为代表性终端，将个人终端设置为家庭组的成员。 而且，家庭组织是基于代表性终端形成的，允许家庭团体在其间自由交换和共享多媒体数据。 同时，在将多媒体数据发送到家庭组内的特定用户的情况下，多媒体数据仅传送给特定用户以保护个人隐私。 此外，管理SNS服务的服务器管理数据库上的终端识别信息，并管理将识别信息动态映射到IP地址的公共IP映射表。 基于家庭组的SNS服务提供方法允许基于代表终端和个人终端之间的连接关系方便地连接到SNS服务，并且解决共享多媒体数据和保护个人隐私之间的冲突。
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公开(公告)号：KR1020140124692A
公开(公告)日：2014-10-27
申请号：KR1020130042548
申请日：2013-04-17
Applicant: 한국전자통신연구원
IPC: H04N21/236 , H04N21/434
CPC classification number: H04N21/2365 , H04N21/238 , H04N21/60 , H04N21/854
Abstract: 증강방송 전송장치, 전송방법 및 증강방송 수신장치, 수신방법이 개시된다. 본 발명의 증강방송 전송장치를 이용하는 전송방법은 비디오 프레임 구간 내에 복수 개의 증강영역을 설정하고 상기 설정된 복수 개의 증강영역에 대한 복수 개의 증강방송 메타데이터 그룹을 형성하는 증강방송 콘텐츠 저작단계 및 방송 프로그램과 상기 복수 개의 증강방송 메타데이터 그룹을 다중화하여 전송하는 단계를 포함한다. 본 발명의 증강방송 수신장치를 이용하는 증강방송 수신방법은 방송 프로그램과 복수 개의 증강방송 메타데이터 그룹을 수신하여, 상기 방송 프로그램에 증강방송 서술자(AugmentedBroadcasting Descriptor)가 포함되어 있는지의 여부를 확인하는 단계를 포함한다. .
Abstract translation: 公开了用于发送增强广播的装置和方法，以及用于接收增强广播的装置和方法。 使用用于发送增强广播的设备来发送增强广播的方法包括：增强广播内容写入步骤，在视频帧部分中设置多个增强区域，并为所述设置的增强区域形成多个增强广播元数据组; 以及复用要发送的广播节目和扩充广播元数据组的步骤。 使用用于接收增强广播的设备来接收增强广播的方法包括接收广播节目和多个增强广播元数据组以确定广播节目中是否包括增强广播描述符的步骤。
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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
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
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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
IPC: G06Q50/10 , H04N21/2387
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
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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
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
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