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公开(公告)号：KR100922585B1
公开(公告)日：2009-10-21
申请号：KR1020070096878
申请日：2007-09-21
Applicant: 한국전자통신연구원
Abstract: 본 발명은 실시간 e러닝 서비스를 위한 입체 음향 구현 방법 및 그 시스템에 관한 것으로, 실시간 e러닝 서비스가 제공하는 강의에 참여한 강의 참여자들의 영상을 디스플레이하는 e러닝 화면 인터페이스; 상기 강의 참여자들의 영상에 대하여 상기 e러닝 화면 인터페이스 상에서의 위치 정보를 검출하는 영상 위치 검출기; 상기 검출된 위치 정보에 따라 상기 각 영상의 음성 출력을 다수의 스피커별로 서로 다르게 조절하는 음성 이득 조절기를 포함하여 구성되며, 이에 의하여 사용자의 서비스 사용 편의를 증대시키고, 사용자가 여러 원격 참여자 중에서 현재의 화자를 용이하게 파악하도록 하는 효과를 가진다.
입체음향, 실시간 e러닝 서비스-
公开(公告)号：KR1020090020318A
公开(公告)日：2009-02-26
申请号：KR1020070084990
申请日：2007-08-23
Applicant: 한국전자통신연구원
IPC: H04B7/26
CPC classification number: H04W36/023 , H04W36/0005
Abstract: An apparatus for supporting handover based on the mobile IP network by using the 2-layer information and a method thereof are provided to maintain the Internet connection continuously by using the 2-layer information even in case a wireless Internet terminal has to perform the handover during the movement, thereby preventing the interception of a service. A registration request message receiving unit(210) receives a registration request message from a mobile terminal which predicts the handover from the first network(204) to the second network(203). A registration request message transmitting unit(220) transmits the registration request message to a home server to instruct registration of the address of the second network and the tunneling of data to be transmitted to the mobile terminal to the second network. A data forwarding unit(230) forwards the tunneled data to the first network until the mobile terminal connects to the second network.
Abstract translation: 提供一种通过使用2层信息来支持基于移动IP网络的切换的装置及其方法，即使在无线因特网终端必须执行切换的情况下，也可以通过使用2层信息来连续地维护因特网连接 运动，从而防止拦截服务。 注册请求消息接收单元（210）从预测从第一网络（204）到第二网络（203）的切换的移动终端接收注册请求消息。 注册请求消息发送单元（220）向家庭服务器发送注册请求消息，以指示第二网络的地址的注册和要发送到移动终端的数据到第二网络的隧道。 数据转发单元（230）将隧道数据转发到第一网络，直到移动终端连接到第二网络。
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公开(公告)号：KR100873219B1
公开(公告)日：2008-12-10
申请号：KR1020070122796
申请日：2007-11-29
Applicant: 한국전자통신연구원
IPC: H04N21/2343 , H04N21/437
CPC classification number: H04H60/72 , H04L65/1006 , H04N21/437 , H04N21/8352 , H04N21/8543
Abstract: A real time electronic program guide providing system and a method thereof are provided to supply contents information which is generated or upgraded by using SIP to a user, thereby enabling the user to check the contents information in real time. A contents providing server(10) includes generated or upgraded contents information in the first SIP(Session Initiation Protocol) message and transmits the message to an electronic program guide server. A settop box(12) requests transmission of the content information by using the second SIP message. The electronic program guide server registers or upgrades the contents information of the first SIP message and includes the contents information requested by the second SIP message or upgraded information of the requested contents in the third SIP message and transmits the third SIP message to the settop box.
Abstract translation: 提供了一种实时电子节目指南提供系统及其方法，以向用户提供通过使用SIP生成或升级的内容信息，从而使得用户能够实时地检查内容信息。 内容提供服务器（10）包括在第一SIP（会话发起协议）消息中的生成或升级的内容信息，并将消息发送到电子节目指南服务器。 机顶盒（12）通过使用第二SIP消息来请求传送内容信息。 电子节目指南服务器登记或升级第一SIP消息的内容信息，并且包括由第二SIP消息请求的内容信息或第三SIP消息中所请求内容的升级信息，并将第三SIP消息发送到机顶盒。
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公开(公告)号：KR101793738B1
公开(公告)日：2017-11-07
申请号：KR1020100133047
申请日：2010-12-23
Applicant: 한국전자통신연구원
IPC: H04N21/44 , H04N21/458 , H04N21/81 , H04N21/8352 , H04H60/06 , H04H60/37 , H04N21/2543
CPC classification number: H04N21/8352 , H04H20/18 , H04H60/06 , H04H60/372 , H04H60/63 , H04H2201/40 , H04N21/44008 , H04N21/458 , H04N21/812
Abstract: 본발명은 TV 방송사업자송출시스템으로부터방송콘텐츠를수신하여디스플레이하는방송콘텐츠수신단말과, 상기 TV 방송사업자송출시스템으로부터방송콘텐츠를제공받아방송콘텐츠로부터제1 미디어 ID 룩업테이블을생성하고상기생성된제1 미디어 ID 룩업테이블을참조하여현재방송중인내용에맞는 AR 광고데이터를검색하는광고방송사업자서버와, 상기방송콘텐츠수신단말로부터실시간으로방송콘텐츠를획득하여상기획득된방송콘텐츠로부터제2 미디어 ID 룩업테이블을생성하고현재방송중인내용과연동된 AR 광고데이터를상기광고방송사업자서버로부터수신하여, 상기실시간으로획득한방송콘텐츠와연동된상기수신한 AR 광고데이터를혼합하여디스플레이하는사용자단말을포함하는미디어 ID 정합기반의방송AR 광고서비스시스템을제공한다.
Abstract translation: 本发明是一个TV广播供应商广播内容接收终端和显示从传输系统中接收到的广播内容，并且接收从TV广播传输系统中的广播内容产生从所述广播内容的第一媒体ID查找表，以及所述生成 与由商业服务提供商的服务器参照查找表1个的媒体ID来检索当前正在广播的内容的AR广告数据，和广播内容接收从广播内容的第二媒体的ID的查找，获取以获取来自所述终端的实时广播内容 以及用户终端，用于从商业广播公司服务器接收与当前广播的内容链接的AR广告数据，并且用于混合并显示与实时获取的广播内容链接的所接收的AR广告数据， 提供了一种基于媒体标识匹配的广播增强现实广告业务系统。
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公开(公告)号：KR1020100061264A
公开(公告)日：2010-06-07
申请号：KR1020090017030
申请日：2009-02-27
Applicant: 한국전자통신연구원
IPC: H04N21/437
CPC classification number: H04N21/4758 , H04N21/433 , H04N21/47214
Abstract: PURPOSE: A method and an apparatus for providing an interactive broadcast service are provided to supply the broadcasting service with less cost by realizing the participation type broadcasting of the IPTV base. CONSTITUTION: A participation request receiving unit(210) receives a participation request of the participation type broadcast from a participant terminal. A reservation request receiving unit(220) receives a reservation request about the participation type broadcasting contents from a broadcaster terminal. A service providing unit(240) receives the visual content from the participant terminal. The service providing unit provides the broadcast service with the synthesis of the participation type broadcasting contents and visual contents.
Abstract translation: 目的：提供一种用于提供交互式广播服务的方法和装置，通过实现IPTV基地的参与型广播来为广播业务提供更少的成本。 构成：参与请求接收单元（210）从参与者终端接收参与类型广播的参与请求。 预约请求接收单元从广播终端接收关于参与类型广播内容的预约请求。 服务提供单元（240）从参与者终端接收视觉内容。 服务提供单元向广播服务提供参与类型广播内容和视觉内容的综合。
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Patent Agency Ranking
公开(公告)号：KR1020100060884A
公开(公告)日：2010-06-07
申请号：KR1020080119672
申请日：2008-11-28
Applicant: 한국전자통신연구원
IPC: H04N13/00 , H04N13/02 , H04N21/236
CPC classification number: H04N21/2343 , H04N13/161 , H04N13/178 , H04N13/194 , H04N19/597 , H04N19/70 , H04N21/23614 , H04N21/2362 , H04N21/2368 , H04N21/4341 , H04N21/4348 , H04N13/00 , H04N21/236
Abstract: PURPOSE: An apparatus and a method for multi-view video transmission and reception are provided to restore decoded composite image in video restoration unit with restoration of composite 2D image composited in receiving terminal by transmitting 2D image, 3D image with stereo base, or 3D image with multi-view base to a 2dD based composited image with the format additional information about the composited image through a video composition unit. CONSTITUTION: A video composition unit(100) composites a 2D input image, a stereo based 3D input image or a multi-view 3D input image from a 2D image format. A format additional information generator unit(110) generates the PSI(Program Specific Information). Encoders(120,130) process each packet stream. A multiplexer(140) multiplexes each packet stream and the PSI as one transport stream.
Abstract translation: 目的：提供一种用于多视点视频发送和接收的装置和方法，用于通过发送2D图像，具有立体声基础的3D图像或3D图像来复原在接收终端中复合2D图像来恢复视频恢复单元中的解码合成图像 将多视图基础转换为基于2dD的合成图像，并通过视频合成单元格式化有关合成图像的附加信息。 构成：视频合成单元（100）从2D图像格式复合2D输入图像，基于立体的3D输入图像或多视图3D输入图像。 格式附加信息生成单元（110）生成PSI（节目特定信息）。 编码器（120,130）处理每个分组流。 多路复用器（140）将每个分组流和PSI复用为一个传输流。
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公开(公告)号：KR100918386B1
公开(公告)日：2009-09-21
申请号：KR1020070084990
申请日：2007-08-23
Applicant: 한국전자통신연구원
IPC: H04B7/26
Abstract: 2계층 정보를 이용한 모바일 IP 망의 핸드오버 지원장치 및 방법이 개시된다. 핸드오버 지원장치는 접속중인 제1네트워크에서 신규한 제2네트워크로의 핸드오버를 예측한 이동단말로부터 홈서버에 제2네트워크의 주소 등록을 지시하는 등록요청메시지를 수신하고, 수신된 등록요청메시지를 홈서버에 전송하여 제2네트워크의 주소 등록 및 이동단말을 향한 데이터의 제2네트워크로의 터널링을 지시하고, 이동단말이 제2네트워크에 접속할 때까지 터널링된 데이터를 제1네트워크로 포워딩함으로써 모바일 IP 망에서 이동단말에게 버퍼링 없이도 끊김 없는 멀티미디어 서비스를 제공한다.
핸드오버, 서브네트워크, LLH-
公开(公告)号：KR1020090032757A
公开(公告)日：2009-04-01
申请号：KR1020070098237
申请日：2007-09-28
Applicant: 한국전자통신연구원
CPC classification number: H04N21/454 , H04N21/42684 , H04W4/02
Abstract: A method for filtering advertisements in a digital broadcasting system is provided to offer the desired advertisements to only the terminals belonging to a corresponding area. AD data is stored together with local information(S200). A terminal requests the local information(S210). The local information request data comprises address information inputted from a user(S212). The local information is generated correspondingly to the corresponding address and then is transmitted to the terminal(S214). The terminal stores the local information received in response to the request data(S216). The AD data request information is received from the terminal(S220). Based on the AD data request information and the local information of the AD data, AD data is selected(S235).
Abstract translation: 提供一种用于过滤数字广播系统中的广告的方法，以仅向属于相应区域的终端提供期望的广告。 AD数据与本地信息一起存储（S200）。 终端请求本地信息（S210）。 本地信息请求数据包括从用户输入的地址信息（S212）。 根据对应的地址生成本地信息，然后发送给终端（S214）。 终端存储响应于请求数据而接收的本地信息（S216）。 从终端接收AD数据请求信息（S220）。 基于AD数据请求信息和AD数据的本地信息，选择AD数据（S235）。
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公开(公告)号：KR1020090031057A
公开(公告)日：2009-03-25
申请号：KR1020070096878
申请日：2007-09-21
Applicant: 한국전자통신연구원
CPC classification number: H04S7/302 , H04R5/04 , H04S2400/11
Abstract: A system and method for a 3D audio implementation of a real time e-learning service is provided to output different sounds at each speaker according to an image of the applicant displayed on the e-learning display. A system and method for a 3D audio implementation of a real time e-learning service includes an e-learning display interface(100), an image detecting unit(200), and a sound gain controller(300). The e-learning display interface displays the image of an applicant attending the real time e-learning service. The image detecting unit extracts the position of the applicant image on the e-learning display interface. The sound gain controller controls the sound of the image at each speaker(400) according to extracted position.
Abstract translation: 提供了一种用于实时电子学习服务的3D音频实现的系统和方法，以根据在电子学习显示器上显示的申请人的图像在每个说话者处输出不同的声音。 用于实时电子学习服务的3D音频实现的系统和方法包括电子学习显示接口（100），图像检测单元（200）和声音增益控制器（300）。 电子学习显示界面显示参加实时在线学习服务的申请人的形象。 图像检测单元在电子学习显示界面上提取申请人图像的位置。 声音增益控制器根据提取的位置控制每个扬声器（400）处的图像的声音。
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公开(公告)号：KR100867005B1
公开(公告)日：2008-11-10
申请号：KR1020070095519
申请日：2007-09-19
Applicant: 한국전자통신연구원
IPC: H04N21/437 , H04N21/232
CPC classification number: H04N7/163 , H04N21/234318 , H04N21/4728 , H04N21/8456
Abstract: An individually customized multimedia data search service method and an apparatus thereof are provided to search multimedia data easily in settop box environment to reduce multimedia data search time, thereby maximizing user's satisfaction. A server(200) extracts characteristic information and metadata of an entire screen and a partial area with regard to each scene of multimedia a user wants to store, and generates and stores image index information by using the extracted characteristic information and metadata. When image search is requested with regard to any characteristic information from a settop box(100) which is at a remote place, the server searches any characteristic information and similar characteristic information from the image index information, and provides an image and metadata corresponding to each characteristic information.
Abstract translation: 提供了一种单独定制的多媒体数据搜索服务方法及其装置，用于在机顶盒环境中轻松搜索多媒体数据，以减少多媒体数据搜索时间，从而最大限度地提高用户的满意度。 服务器（200）提取关于用户想要存储的多媒体的每个场景的整个屏幕和部分区域的特征信息和元数据，并且通过使用提取的特征信息和元数据来生成和存储图像索引信息。 当对来自位于远处的机顶盒（100）的任何特征信息请求图像搜索时，服务器从图像索引信息中搜索任何特征信息和类似的特征信息，并提供与每个图像相对应的图像和元数据 特征信息。
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