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公开(公告)号：KR1020120019015A
公开(公告)日：2012-03-06
申请号：KR1020100082082
申请日：2010-08-24
Applicant: 한국전자통신연구원
IPC: H04N7/167
CPC classification number: H04N21/26613 , H04N21/26606 , H04N21/4623
Abstract: PURPOSE: A conditional access system and conditional access image using method are provided to effectively grasp the authority of a conditional access image by allocating the execution authority of the conditional access image. CONSTITUTION: A service key management client(210) receives a service key from a service key management server(110). A download client(220) downloads a conditional access image by using the service key. When the download process is completed, the download client requests the updating of the service key in the service key management server through the service key management client. An execution control unit(230) encodes the conditional access images by using the updated service key.
Abstract translation: 目的：提供条件访问系统和条件访问映像使用方法，以通过分配条件访问映像的执行权限来有效地掌握条件访问映像的权限。 构成：服务密钥管理客户端（210）从服务密钥管理服务器（110）接收服务密钥。 下载客户端（220）通过使用服务密钥下载条件访问映像。 当下载过程完成时，下载客户端通过服务密钥管理客户端请求服务密钥管理服务器中服务密钥的更新。 执行控制单元（230）通过使用更新的服务密钥对条件访问图像进行编码。
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公开(公告)号：KR101062655B1
公开(公告)日：2011-09-06
申请号：KR1020080129477
申请日：2008-12-18
Applicant: 한국전자통신연구원
Abstract: 본 발명은 메타데이터 관리 기술에 관한 것으로서, 구체적으로는 본 발명은 사용자가 자신의 콘텐츠를 업로드할 때 사용자에게 그 콘텐츠에 관련된 태그를 추천할 수 있고, 그에 따라 입력된 태그를 기초로 태그간의 관계성을 설정하여 콘텐츠를 관리할 수 있는 메타데이터 관리 시스템 및 그 방법에 관한 것으로, 일면에 따른 메타데이터 관리 시스템은, 사용자가 입력한 제1 태그에 속성 태그를 추가하여 태그 객체를 생성하는 메타데이터 생성 모듈과, 상기 속성 태그를 이용하여 상기 제1 태그와 태그 데이터베이스에 저장된 제2 태그와의 관계성을 설정하여 관계성 테이블을 생성하는 메타데이터 관계성 모듈을 포함하는 특징으로 한다.
메타데이터, 태깅, 콘텐츠, 태그 추천-
公开(公告)号：KR1020110060679A
公开(公告)日：2011-06-08
申请号：KR1020090117334
申请日：2009-11-30
Applicant: 한국전자통신연구원
CPC classification number: G06Q30/02 , G06Q30/0282
Abstract: PURPOSE: A location and social relation-based recommendation method and system thereof are provided to enable a user to use psycho graphics information as customized information by numerically expressing psychographics information. CONSTITUTION: A user information database(103) registers profile information of a user. The profile information includes location information of the user and psychographics information. A recommended target information database registers recommendation object profile information. A recommendation processor searches for user information database(104). The selected recommendation object list is offered to the user.
Abstract translation: 目的：提供一种基于位置和社会关系的推荐方法及其系统，以使用户能够通过数字表达心理信息来将心理图形信息用作定制信息。 构成：用户信息数据库（103）登记用户的简档信息。 简档信息包括用户的位置信息和心理信息。 推荐的目标信息数据库注册推荐对象简档信息。 推荐处理器搜索用户信息数据库（104）。 所选择的推荐对象列表被提供给用户。
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公开(公告)号：KR1020110060668A
公开(公告)日：2011-06-08
申请号：KR1020090117322
申请日：2009-11-30
Applicant: 한국전자통신연구원
CPC classification number: H04N7/1675 , H04N21/266
Abstract: PURPOSE: A device and method of dynamically updating an IPTV receiving limit system based on software are provided to dynamically update a receiving limit system without disturbing the viewing of a user by providing a function driving a receiving limit code. CONSTITUTION: A dynamic update device of an IPTV receiving system(560) based on software installed in a head end(400) which is connected with a receiver(500) includes a server master key manager, a receiving limit server manager, and a receiving limit code download server. The server master key manager encodes a receiving limit code ID by managing a master key and using the master key. The receiving limit server manager controls the execution of a receiving limit server based on the stored updated policy. The receiving limit code download server transmits the receiving limit code ID map and a receiving code a receiver.
Abstract translation: 目的：提供一种基于软件动态更新IPTV接收限制系统的设备和方法，通过提供驱动接收限制码的功能来动态更新接收限制系统，而不会干扰用户的观看。 构成：基于安装在与接收器（500）连接的头端（400）中的软件的IPTV接收系统（560）的动态更新装置包括服务器主密钥管理器，接收限制服务器管理器和接收 限制代码下载服务器。 服务器主密钥管理器通过管理主密钥和使用主密钥对接收限制码ID进行编码。 接收限制服务器管理器基于存储的更新策略控制接收限制服务器的执行。 接收限制码下载服务器发送接收限制码ID映射和接收码一个接收者。
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公开(公告)号：KR1020110057446A
公开(公告)日：2011-06-01
申请号：KR1020090113857
申请日：2009-11-24
Applicant: 한국전자통신연구원
CPC classification number: H04W88/181 , G06Q50/10 , H04W4/18
Abstract: PURPOSE: A media streaming server and media data management method thereof are provided to efficiently manage original media data and trans-coded media data and to minimize load due to media trans-coding. CONSTITUTION: In case optimum media data does not exist in media storage, a media managing unit(107) requests original media data to a trans-coder(109). The media managing unit streams trans-coded media data to a reproducing unit. The trans-coder transcodes original media data according to the request of the media managing unit. The trans-coder transfers media data to the media managing unit. The trans-coder stores media data information to the media storage.
Abstract translation: 目的：提供一种媒体流服务器及其媒体数据管理方法，以有效地管理原始媒体数据和传输媒体数据，并最大限度地减少由媒体转码引起的负担。 构成：在媒体存储器中不存在最佳媒体数据的情况下，媒体管理单元（107）向转码器（109）请求原始媒体数据。 媒体管理单元将传输的媒体数据流送到再现单元。 转换器根据媒体管理单元的要求对原始媒体数据进行转码。 转播器将媒体数据传送到媒体管理单元。 转码器将媒体数据信息存储到媒体存储器。
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Patent Agency Ranking
公开(公告)号：KR1020110032275A
公开(公告)日：2011-03-30
申请号：KR1020090089680
申请日：2009-09-22
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A system for providing interoperability over heterogeneous home network devices and a method for building the system are provided to improve the fault tolerance by applying dispersion structure using interoperability gateway. CONSTITUTION: An interoperability gateway(150a) establishes a connection for an IP packet transmission with a Non-IP network device(110a). The interoperability gateway assigns IP address to the Non-IP device. The interoperability gateway writes message routing table about the Non-IP appliance in the network within the connection lease request message through the IP address. The interoperability gateway transmits the detection query message of the IP network device(210) to the Non-IP network device.
Abstract translation: 目的：提供一种用于提供异构家庭网络设备互操作性的系统和一种构建系统的方法，以通过使用互操作性网关应用分散结构来提高容错能力。 构成：互操作性网关（150a）与非IP网络设备（110a）建立用于IP分组传输的连接。 互操作性网关将IP地址分配给非IP设备。 互操作性网关通过IP地址在连接租约请求消息内的网络中写入关于Non-IP设备的消息路由表。 互通网关将IP网络设备（210）的检测查询消息发送到非IP网络设备。
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公开(公告)号：KR1020100072778A
公开(公告)日：2010-07-01
申请号：KR1020080131287
申请日：2008-12-22
Applicant: 한국전자통신연구원
IPC: H04N21/4402
CPC classification number: H04N21/25 , H04L29/06176 , H04N21/231 , H04N21/418
Abstract: PURPOSE: A home sever and a broadcasting distribution method thereof are provided to watch desired channel from a computer through a TV reception card and broadcasting distribution device in real time and watch stored TV program through the broadcasting distribution system in VoD form. CONSTITUTION: A home server(300) comprises a TV reception card(100) and a broadcasting distributing device(200). The broadcasting distributing device determines service request of a client. If the service request of the client is VoD(Video on Demand) service request, the broadcasting distribution device distributes the VoD contents. If the service request of the client is real time digital broadcasting distributing service request, the broadcasting distributing device distributes digital broadcasting contents by control of the TV reception card.
Abstract translation: 目的：提供家庭服务器及其广播分发方法，通过TV接收卡和广播分发设备实时观看计算机的期望频道，并通过VoD形式的广播分发系统观看存储的TV节目。 构成：家庭服务器（300）包括电视接收卡（100）和广播分发装置（200）。 广播分发装置确定客户端的服务请求。 如果客户端的服务请求是VoD（视频点播）服务请求，则广播分配设备分配VoD内容。 如果客户端的服务请求是实时数字广播分发服务请求，则广播分发设备通过TV接收卡的控制来分发数字广播内容。
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公开(公告)号：KR1020100068796A
公开(公告)日：2010-06-24
申请号：KR1020080127274
申请日：2008-12-15
Applicant: 한국전자통신연구원
CPC classification number: G06Q50/30 , G06Q20/123 , G06Q30/0269
Abstract: PURPOSE: A system and a method for providing personalized social media services based on the locality and sociality relations are provided to supply question processing service, situation recognition service, and information exchange service about the social community. CONSTITUTION: An inference engine(130) constitutes the tendency pattern of user from the information inputted from user. A contents management unit(110) constitutes the customized contents about a user from the contents which is saved by using the inclination pattern. A social media agent unit(100) receives the information from the user. The social media agent unit provides the customized contents to the user. An user management unit(120) at least stores one among the profile information including the inclination pattern, the authentication information, and place information.
Abstract translation: 目的：提供基于地域和社会关系提供个性化社交媒体服务的系统和方法，为社区提供问题处理服务，情境识别服务和信息交换服务。 构成：推理机构（130）根据从用户输入的信息构成用户的倾向模式。 内容管理单元（110）根据通过使用倾斜图案保存的内容构成关于用户的定制内容。 社交媒体代理单元（100）从用户接收信息。 社交媒体代理单元向用户提供定制的内容。 用户管理单元（120）至少存储包括倾斜模式，认证信息和地点信息的简档信息之一。
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公开(公告)号：KR1020100064848A
公开(公告)日：2010-06-15
申请号：KR1020080123464
申请日：2008-12-05
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A social relationship based online bulletin board system and a service method thereof are provided to provide the social relation based bulletin board service based on the fixed social relation by setting the social relationship according to social relationship classes between user. CONSTITUTION: A user relation setup unit(100) sets relation classes between user. A relation index management unit(200) sets the relationship index of the first user about the specific notice material. The relationship index management unit reflects the relation class of the first user about the second user more than one people. A posting management unit displays the relationship index of the first user to the first user. A relation combination index management unit(300) calculates the relation combination index about the specific notice material.
Abstract translation: 目的：提供基于社会关系的在线公告板系统及其服务方式，通过根据用户之间的社会关系分类设置社会关系，根据固定社会关系提供社会关系型公告板服务。 构成：用户关系设置单元（100）设置用户之间的关系类别。 关系索引管理单元（200）设置第一用户关于特定通知材料的关系索引。 关系指标管理单元反映第一用户关于第二用户的关系类别多于一个人。 发布管理单元将第一用户的关系索引显示给第一用户。 关系组合索引管理单元（300）计算关于特定通知材料的关系组合索引。
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公开(公告)号：KR1020100054515A
公开(公告)日：2010-05-25
申请号：KR1020080113473
申请日：2008-11-14
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A multimedia reproduction system for reproducing multimedia data including audio and video, and a method of reproducing multimedia using the same are provided to synchronize the videos reproduced by a multimedia player because an existing media controller performing a synchronization function regardless of the input multimedia data type cooperates with the media controller installed on another multimedia player. CONSTITUTION: A multimedia reproduction system(500) comprises a first multimedia player(100), a second multimedia player(200), and a user interface(300). The first multimedia player comprises a first media controller(180) controlling the reproduction of a first audio and a first video in response to the multimedia data provided from an external device. The second multimedia player is independently driven and comprises a second media controller(280) controlling the reproduction of a second video in response to the multimedia data. The user interface transmits synchronization information to the first and second media controllers. The first media controller receives the reproduction time of the second video from the second media controller according to the synchronization information and the difference between the reproduction time of the first and second videos.
Abstract translation: 目的：提供用于再现包括音频和视频的多媒体数据的多媒体再现系统以及使用其重放多媒体的方法，以使由多媒体播放器再现的视频同步，因为现有媒体控制器执行同步功能而不管输入的多媒体数据 类型与安装在另一多媒体播放器上的媒体控制器协作。 构成：多媒体再现系统（500）包括第一多媒体播放器（100），第二多媒体播放器（200）和用户接口（300）。 第一多媒体播放器包括响应于从外部设备提供的多媒体数据来控制第一音频和第一视频的再现的第一媒体控制器（180）。 第二多媒体播放器被独立驱动，并且包括响应于多媒体数据控制第二视频的再现的第二媒体控制器（280）。 用户界面向第一和第二媒体控制器发送同步信息。 第一媒体控制器根据同步信息和第一和第二视频的再现时间之间的差异从第二媒体控制器接收第二视频的再现时间。
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