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公开(公告)号：KR1020070120457A
公开(公告)日：2007-12-24
申请号：KR1020070059871
申请日：2007-06-19
Applicant: 한국전자통신연구원
IPC: H04N21/2343 , H04N21/4722
CPC classification number: H04N21/47217 , H04N21/4312 , H04N21/4332
Abstract: A bookmark service method is provided to bookmark a particular portion of a program and access a user desired portion by using time information regarding the program. A user reproduces a live broadcast or stored AV(Audio Visual) program contents in a terminal(S101). When the user requests bookmarking with respect to a particular segment while the contents are being reproduced(S103), a bookmark processing module of the terminal generates bookmark information(S105). The generated bookmark information is stored in a storage unit of the terminal(S107). A bookmark-requested segment is provided by using the stored bookmark information(S109).
Abstract translation: 提供书签服务方法来通过使用关于该节目的时间信息来书签节目的特定部分并访问用户期望部分。 用户在终端中再现实况广播或存储的AV（视听）节目内容（S101）。 当用户在再现内容时对特定片段请求书签（S103），终端的书签处理模块生成书签信息（S105）。 生成的书签信息存储在终端的存储单元中（S107）。 通过使用存储的书签信息来提供书签请求片段（S109）。
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22.发明公开
公开(公告)号：KR1020070061035A
公开(公告)日：2007-06-13
申请号：KR1020060035299
申请日：2006-04-19
Applicant: 한국전자통신연구원
IPC: H04N7/08
CPC classification number: H04N7/08 , H04N21/434 , H04N21/4382 , H04N21/4622 , H04N21/8543
Abstract: A system and a method for transmitting/receiving TVA(TV-Anytime) meta data are provided to transmit and receive the TVA meta data and TVA initial information together with digital broadcasting AV(Audio/Video) contents through a digital broadcasting channel to provide TVA service in a digital broadcasting environment. A TVA meta data transmitting apparatus(100) for providing TVA service in a digital broadcasting environment includes a TVA meta data encoder(120), an A/V encoder(110), and a multiplexer(130). The TVA meta data encoder encodes TVA meta data and TVA initial information initially required to provide the TVA service in the digital broadcasting environment into a TVA meta data transport stream. The A/V encoder encodes A/V contents into A/V transport streams. The multiplexer inserts the TVA meta data transport stream into the A/V transport streams to generate multiplexed transport streams and transmits the multiplexed transport streams.
Abstract translation: 提供用于发送/接收TVA（TV-Anytime）元数据的系统和方法，通过数字广播频道与数字广播AV（音频/视频）内容一起发送和接收TVA元数据和TVA初始信息，以提供TVA 服务于数字广播环境。 用于在数字广播环境中提供TVA服务的TVA元数据发送装置（100）包括TVA元数据编码器（120），A / V编码器（110）和多路复用器（130）。 TVA元数据编码器将TVA元数据和TVA初始信息编码为在TVA元数据传输流中将TVA服务提供到数字广播环境中所需的初始信息。 A / V编码器将A / V内容编码为A / V传输流。 多路复用器将TVA元数据传输流插入到A / V传输流中以产生多路复用的传输流并传输复用的传输流。
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公开(公告)号：KR1020060128708A
公开(公告)日：2006-12-14
申请号：KR1020060051524
申请日：2006-06-08
Applicant: 한국전자통신연구원
IPC: H04N7/08 , H04N21/472
CPC classification number: H04N21/4431 , H04H60/64 , H04N21/2362 , H04N21/2365 , H04N21/84
Abstract: A method and an apparatus for a data broadcast service for ACAP(Advanced Common Application Platform) announcement are provided to select a data application with watching announcement information like selecting a program with watching announcement information which is similar to an EPG(Electronic Program Guide) service for programs. Application identifier information of an application for executing data events is generated in a data event table/event information table including a plurality of data event information. Information related to an application corresponding to the generated application identifier information is generated in an application information table. According to preliminarily set schedule information, data broadcasting information including the data event table/event information table and the application information table is transmitted.
Abstract translation: 提供了一种用于ACAP（高级公共应用平台）公告的数据广播服务的方法和装置，用于通过观看公告信息来选择数据应用，例如选择与EPG（电子节目指南）服务类似的公告信息的节目 为程序。 在包括多个数据事件信息的数据事件表/事件信息表中生成用于执行数据事件的应用的应用标识符信息。 在应用信息表中生成与生成的应用标识符信息对应的应用相关的信息。 根据预先设定的进度信息，发送包括数据事件表/事件信息表和应用信息表的数据广播信息。
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24.发明公开ＰＭＣＰ 확장 메타데이터, 이를 이용한 데이터 스트림생성 장치, 디지털 데이터 방송 송출시스템 및 디지털데이터 방송 송출방법 有权PMCP扩展元数据，数据流生成设备，数字数据广播发布系统和数字数据交换方法
公开(公告)号：KR1020060046274A
公开(公告)日：2006-05-17
申请号：KR1020050045537
申请日：2005-05-30
Applicant: 한국전자통신연구원
IPC: H04N7/08
CPC classification number: H04N21/435 , H04N21/235 , H04N21/2362 , H04N21/84
Abstract: 본 발명은 디지털 방송 송출시스템을 구성하는 각 장치간의 상호 운용성을 보장하기 위하여 정의된 기존의 국제 규격인 PMCP(Programming Metadata Communication Protocol)를 기반으로, 데이터 방송을 송출하기 위하여 디지털 방송 송출시스템에 추가되는 장치인 데이터 서버(Data Server)와 기존의 디지털 방송 송출시스템의 장치들간의 상호 운용성을 보장하기 위한 메타데이터 구조 및 이를 이용한 데이터 스트림 생성 장치, 디지털 데이터 방송 송출시스템 및 디지털 데이터 방송 송출방법에 관한 것이다.
본 발명에 따른 PMCP(Programming Metadata Communication Protocol) 확장 메타데이터는, 데이터 방송 프로그램을 구성하는 데이터 이벤트의 시스템 정보를 제공하는 채널 메타데이터와, 데이터 이벤트의 식별 정보, 편성 정보, 부호화 정보 및 DET(Data Event Table)의 서술자 정보를 제공하는 PSIP 데이터 이벤트 메타데이터를 포함하도록 구성될 수 있다.
PMCP, 메타데이터, 디지털 데이터 방송-
25.发明公开엠펙-2 비디오/오디오 전송 스트림 처리 장치 및 그 방법과 그를 이용한 동기화 데이터 서비스 시스템 및 그 방법 有权用于处理MPEG-2视频/音频传输流的设备及其使用传输设备的同步数据服务系统及其方法
公开(公告)号：KR1020040047454A
公开(公告)日：2004-06-05
申请号：KR1020020075683
申请日：2002-11-30
Applicant: 한국전자통신연구원
IPC: H04N7/52
Abstract: PURPOSE: A device for processing MPEG-2 video/audio transport streams is provided to supply an MPEG-2 video/audio transport stream storage/output device for storing and outputting video/audio contents coded in MPEG-2 transport streams, and to set reproduction time of synchronization data by using the storage/output device, thereby servicing the synchronization data. CONSTITUTION: A transport stream input portion(11) inputs MPEG-2 video/audio transport streams in real time, and transmits the transport streams to a transport stream output portion(14) or a transport stream storage(12). The transport stream storage(12) stores the transport streams in file type, or outputs the transport streams in real time. The transport stream output portion(14) inputs the transport streams in real time, selects one of the transport streams, and outputs the selected transport stream. A controller(13) inputs a user input or an outer command, and controls each unit(11,12,14) to store or output the transport streams.
Abstract translation: 目的：提供用于处理MPEG-2视频/音频传输流的设备，以提供用于存储和输出以MPEG-2传输流编码的视频/音频内容的MPEG-2视频/音频传输流存储/输出设备，并设置 通过使用存储/输出设备来再现时间同步数据，从而服务于同步数据。 构成：传输流输入部分（11）实时输入MPEG-2视频/音频传输流，并将传输流发送到传输流输出部分（14）或传输流存储（12）。 传输流存储（12）将传输流存储为文件类型，或实时输出传输流。 传输流输出部分（14）实时输入传输流，选择一个传输流，并输出所选择的传输流。 控制器（13）输入用户输入或外部命令，并且控制每个单元（11,12,14）来存储或输出传输流。
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Patent Agency Ranking
公开(公告)号：KR1020030061599A
公开(公告)日：2003-07-22
申请号：KR1020020002248
申请日：2002-01-15
Applicant: 한국전자통신연구원
IPC: H04N7/08
CPC classification number: H04N21/23608 , H04N21/23605 , H04N21/23614
Abstract: PURPOSE: A system and method for controlling a data broadcasting server are provided to satisfy various types of data items defined by a data broadcasting standard and offer interactive data broadcasting services. CONSTITUTION: A system(108) for controlling a data broadcasting server includes a user input/output unit(21), a schedule manager(24), a controller(23), and a meta data transmitter(22). The user input/output unit receives broadcasting program schedule information and additional data information through an interface and monitors the operation state of the data broadcasting server. The schedule manager stores and manages the broadcasting program schedule information. The controller controls capsulation of additional data, insertion of the additional data, and generation of program specific information/program and system information protocol/service description frame work table according to schedule information of the schedule manager. The meta data transmitter generates and stores meta data according to the additional data information of the user input/output unit and transmits the meta data according to a control signal of the controller.
Abstract translation: 目的：提供一种用于控制数据广播服务器的系统和方法，以满足由数据广播标准定义的各种类型的数据项，并提供交互式数据广播服务。 构成：用于控制数据广播服务器的系统（108）包括用户输入/输出单元（21），日程管理器（24），控制器（23）和元数据发送器（22）。 用户输入/输出单元通过接口接收广播节目表信息和附加数据信息，并监视数据广播服务器的操作状态。 时间表管理器存储和管理广播节目时间表信息。 控制器控制附加数据的封装，附加数据的插入，以及根据时间表管理器的时间表信息生成节目特定信息/节目和系统信息协议/服务描述帧工作表。 元数据发送器根据用户输入/输出单元的附加数据信息生成并存储元数据，并根据控制器的控制信号发送元数据。
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公开(公告)号：KR102250993B1
公开(公告)日：2021-05-12
申请号：KR1020170039456
申请日：2017-03-28
Applicant: 한국전자통신연구원
Inventor： 박민식
Abstract: 푸리에홀로그램획득장치는가간섭성광원을물체광과기준광으로분리하고, 피사체의가상초점평면의거리를설정하며, 상기가상초점평면의점광원으로부터공간광 변조기의중심좌표평면까지전파되는구면광파필드데이터를생성한후, 상기공간광 변조기에의해상기구면광파필드와상기기준광으로부터공간상에구면광파필드를생성하고, 상기물체광이피사체에의해반사되어생성되는물체광파필드와상기구면광파필드를영상센서면에서간섭패턴이형성되도록합성하며, 상기영상센서면에형성된간섭패턴을획득한후 푸리에변환하여상기피사체의초점평면에형성된물체광파필드를계산한다.
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公开(公告)号：KR1020150086799A
公开(公告)日：2015-07-29
申请号：KR1020140006872
申请日：2014-01-20
Applicant: 한국전자통신연구원
IPC: G03H1/04
CPC classification number: H04N13/31 , A61B3/113 , G02B6/0006 , G02B6/0008 , G02B6/2706 , G02B27/0025 , G02B27/0093 , G03H1/2286 , G03H1/2294 , G03H2001/221 , G03H2001/2236 , G03H2001/2242 , G03H2222/18 , G03H2222/34 , G03H2223/16 , G03H2226/05
Abstract: 본발명은광섬유어레이백라이트를이용하여광을조사하는광 조사부, 상기조사된광의진폭과위상변조를수행하는공간광 변조부(SLM: Spatial Light Modulator), 상기변조가수행된광을기반으로홀로그램영상을조사하는렌즈, 동공추적을통해관측자의동공위치를획득하는동공추적부및 상기동공위치에대응하는시차의홀로그램영상을생성하는홀로그램생성부를포함하는홀로그래픽디스플레이장치를개시하고있다.
Abstract translation: 本发明公开了一种全息显示装置。 全息显示装置包括：通过使用光纤阵列背光单元发光的发光单元; 调制发射光的振幅和相位的空间光调制器（SLM）; 基于调制光投影全息图像的透镜; 瞳孔跟踪单元，其通过瞳孔跟踪操作获得观察者瞳孔的位置; 以及全息图生成单元，其生成与瞳孔位置对应的全息图像。
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公开(公告)号：KR1020150079393A
公开(公告)日：2015-07-08
申请号：KR1020140140919
申请日：2014-10-17
Applicant: 한국전자통신연구원
Abstract: 동공추적장치및 방법이개시된다. 동공추적장치는오브젝트를촬영하여, 상기오브젝트에대한영상을획득하는영상획득부와, 상기영상으로부터상기오브젝트내 특정부분에대한 3차원의위치를검출하는공간위치검출부와, 홀로그램을상기 3차원의위치에대응하는공간에출력하는디스플레이부를포함한다.
Abstract translation: 公开了一种跟踪瞳孔的装置和方法。 该装置包括：图像获取单元，其拍摄对象并获取对象的图像; 空间位置检测单元，其相对于来自图像的对象中的某个部分检测三维位置; 以及在与树维空间对应的空间上输出全息图的显示单元。
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公开(公告)号：KR1020120076280A
公开(公告)日：2012-07-09
申请号：KR1020110021957
申请日：2011-03-11
Applicant: 한국전자통신연구원
IPC: H04W4/06 , H04N21/262 , G06Q50/10
CPC classification number: H04W4/06 , H04N21/262
Abstract: PURPOSE: A customized content providing system and method thereof are provided to transmit customized content to a user through a broadcast terminal by selecting the customized content through the watching information and portable terminal information. CONSTITUTION: A content reprocessing unit(230) searches content related to broadcast content watched by a user by using the watching information of the user. The content reprocessing unit selects customized content satisfied with the portable terminal information of the user. A content transmission and reception unit(210) transmits the watching information of the user the portable terminal information to the content reprocessing unit. The content transmission and reception unit transmits the customized content to the portable terminal.
Abstract translation: 目的：提供定制的内容提供系统及其方法，通过观看信息和便携终端信息选择定制的内容，通过广播终端向用户发送定制内容。 构成：内容再处理单元（230）通过使用用户的观看信息搜索与用户观看的广播内容有关的内容。 内容再处理单元选择满足用户的便携式终端信息的定制内容。 内容发送接收单元（210）将用户的观看信息发送到内容再处理单元。 内容发送和接收单元将定制内容发送到便携式终端。
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