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公开(公告)号：KR1020090063092A
公开(公告)日：2009-06-17
申请号：KR1020080116977
申请日：2008-11-24
Applicant: 한국전자통신연구원
IPC: G06F17/30
CPC classification number: G06F17/30038 , G06F17/3002 , G06F17/3043
Abstract: A metadata base index/search apparatus and a method thereof for improving search speed and search performance are provided to use a query for the metadata search generated from an inputted user query. A metadata extracting unit(10) extracts metadata from input data. A metadata indexing unit(20) produces index data in which a search object is from the extracted meta data. An index data storage by metadata(30) stores the generated index data according to meta data. A query analyzing unit of the quality produces the query for the metadata search from the query inputted from the user. A metadata searching unit searches index data corresponding to the query for the generated metadata search in the meta data index data storage module.
Abstract translation: 提供了用于提高搜索速度和搜索性能的元数据基础索引/搜索装置及其方法，以使用从输入的用户查询生成的元数据搜索的查询。 元数据提取单元（10）从输入数据中提取元数据。 元数据索引单元（20）产生其中搜索对象来自提取的元数据的索引数据。 通过元数据（30）的索引数据存储根据元数据存储所生成的索引数据。 质量的查询分析单元从用户输入的查询中产生对元数据搜索的查询。 元数据搜索单元在元数据索引数据存储模块中搜索与生成的元数据搜索的查询相对应的索引数据。
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公开(公告)号：KR1020090014077A
公开(公告)日：2009-02-06
申请号：KR1020070138848
申请日：2007-12-27
Applicant: 한국전자통신연구원 , 건국대학교 산학협력단
IPC: G06F17/30
CPC classification number: G06F17/30023 , G06F17/30926
Abstract: A query expression device for multimedia search is provided to search MPEG-7 document using various queries and re-search a part designated through the first search. A query expression unit(101) expresses the inputted user query to the query for searching multimedia by using a field type. A query analysis unit(103) interprets meaning of the query expressed in the query expression unit. A search engine(105) searches the multimedia relating to the query interpreted by the query analysis unit. The query expression unit uses the field-type in order to accurately express the meaning of the inputted user query.
Abstract translation: 提供用于多媒体搜索的查询表达设备，以使用各种查询来搜索MPEG-7文档，并重新搜索通过第一次搜索指定的部分。 查询表达式单元（101）通过使用字段类型来表达对查询的输入的用户查询以搜索多媒体。 查询分析单元（103）解释在查询表达式单元中表达的查询的含义。 搜索引擎（105）搜索与由查询分析单元解释的查询有关的多媒体。 查询表达单元使用字段类型来准确地表达输入的用户查询的含义。
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公开(公告)号：KR1020080029052A
公开(公告)日：2008-04-03
申请号：KR1020060094538
申请日：2006-09-28
Applicant: 한국전자통신연구원
CPC classification number: G06F17/30625 , G06F17/30038 , G06F17/30716
Abstract: An information search method based on ontology is provided to narrow the range of a media list provided as an information search result using a facet such that a user easily finds desired information to solve an information overload problem. At least one selectable facet in which data is searched is displayed(101). The data corresponding to the facet is searched and selected according to an ontology method(107). The facet is displayed in a tree structure from the upper concept to the lower concept. The facet includes media, people, time, places, events and categories.
Abstract translation: 提供了一种基于本体的信息搜索方法，用于缩小作为信息搜索结果提供的媒体列表的范围，使得用户容易地找到所需信息来解决信息过载问题。 显示其中搜索数据的至少一个可选择面（101）。 根据本体方法（107）搜索并选择对应于小平面的数据。 小平面以从上层概念到下层概念的树状结构显示。 方面包括媒体，人物，时间，地点，事件和类别。
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公开(公告)号：KR1019970000769B1
公开(公告)日：1997-01-18
申请号：KR1019930029345
申请日：1993-12-23
Applicant: 한국전자통신연구원
IPC: H04N7/15
Abstract: The apparatus for compressing and restoring audio and video data in a remote control video conference system, wherein the apparatus includes an audio compression/restoration processor(10), a video compression processor(20) and a video restoration processor(30), for processing original audio and video data in the compression/restoration by using the international algorithm(H.261); a video processor(40) for managing and controlling an output shape when restored video data is displayed on a monitor of a computer; a FIFO(80) for outputting the compression video data outputted from the video compression processor(20) to a communication network(100) through a PCI bus(140); a communication network interface board(130) for performing an interface between the PCI bus(140) and the communication network(100); and a FIFO controller(70) for controlling an operation of the FIFO(80), the apparatus also comprises a synchronizing controller(90) for performing a synchronization of the compressed audio data and video data by controlling the interface between the audio and video compression/restoration processors(10,20,30) and the communication network(100); and a bus transceiver (50) and a video bus adjuster(60), which are controlled by the synchronization controller(90) and manage and control the address bus of the video compression processor(20) and the video restoration processor(30).
Abstract translation: 一种用于在遥控视频会议系统中压缩和恢复音频和视频数据的设备，其中该设备包括音频压缩/恢复处理器（10），视频压缩处理器（20）和视频恢复处理器（30），用于处理 原始音视频数据通过使用国际算法进行压缩/恢复（H.261）; 用于在恢复的视频数据被显示在计算机的监视器上时管理和控制输出形状的视频处理器（40） FIFO（80），用于通过PCI总线（140）将从视频压缩处理器（20）输出的压缩视频数据输出到通信网络（100）; 用于执行PCI总线（140）和通信网络（100）之间的接口的通信网络接口板（130）; 以及用于控制FIFO（80）的操作的FIFO控制器（70），该装置还包括同步控制器（90），用于通过控制音频和视频压缩之间的接口来执行压缩音频数据和视频数据的同步 /恢复处理器（10,20,30）和通信网络（100）; 以及由同步控制器（90）控制并管理和控制视频压缩处理器（20）和视频恢复处理器（30）的地址总线的总线收发器（50）和视频总线调整器（60）。
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公开(公告)号：KR1019960015588B1
公开(公告)日：1996-11-18
申请号：KR1019940007779
申请日：1994-04-13
Applicant: 한국전자통신연구원
IPC: G06F13/36
Abstract: applying the use of a bus and entering into competition for the use of the bus(S1-S3); investigating which responder generates an address in case of WIN in the bus competition(S4,S5); applying the use of a bus if a proposer exists, and investigating the state of the corresponding responder if there is no proposer; investigating whether an error exists in an information after investigating the state of the information showing the possibility of responding from the responder(S10-S12); ending after writing data in the corresponding address of the responder if the information is a write operation(S15,S16); applying the use of a bus after reading the information of the corresponding address if the information is a read operation(S17,S18); entering into the competition for the use of a bus(S19,S20); and ending after driving the read information in case of WIN in the bus competition(S21,S22).
Abstract translation: 应用公共汽车的使用和竞争使用公共汽车（S1-S3）; 调查哪个回应者在公车比赛中获得WIN的地址（S4，S5）; 如果存在提出者，则应用公共汽车的使用，如果没有提出者，则调查相应回复者的状态; 调查在响应者显示响应的可能性的信息的状态之后，信息中是否存在错误（S10-S12）; 如果信息是写入操作，则在响应者的相应地址中写入数据之后结束（S15，S16）; 如果信息是读取操作，则在读取对应地址的信息之后应用总线（S17，S18）; 参加比赛使用公共汽车（S19，S20）; 并且在总线竞赛中的WIN的情况下驱动读取信息结束（S21，S22）。
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Patent Agency Ranking
公开(公告)号：KR1019950012513B1
公开(公告)日：1995-10-18
申请号：KR1019930029085
申请日：1993-12-22
Applicant: 한국전자통신연구원
IPC: G06F13/38
Abstract: two logic cell devices connected between a PCI bus and a plurality of multi media devices; a bus control logic for providing an input/output read signal, an input/output write signal, a memory read signal, and a memory write signal to the multi media device, in response to a PCI bus enable signal provided from the PCI bus, the bus control logic being connected to the logic cell device; a first buffer for receiving the address or data through an address/data bus of the PCI; a latching unit for latching an address signal provided from the buffer; a decoder for reading an address signal of 32 bits provided from the latching unit, and generating a chip selecting signal to be used for selecting one of the address signals from the plurality of multi media devices; a second buffer for sending the address signal provided from the latching unit to the address buffer of the multi media devices; a first multiplexor for selecting and outputting one of the address signals of the multi media devices; a third buffer for transmitting the selected signal in the above to a data bus; a fourth buffer for inputting a data signal from the data bus; a second multiplexor for selecting and outputting one of the data signal and the address signal, the data signal being provided from the multi media device through the fourth buffer, and the address signal being provided from the third buffer; and a fifth buffer for providing an output of the second multiplexor to the address/data bus.
Abstract translation: 连接在PCI总线和多个多媒体设备之间的两个逻辑单元设备; 用于响应于从PCI总线提供的PCI总线使能信号，向多媒体设备提供输入/输出读取信号，输入/输出写入信号，存储器读取信号和存储器写入信号的总线控制逻辑， 所述总线控制逻辑连接到所述逻辑单元装置; 用于通过PCI的地址/数据总线接收地址或数据的第一缓冲器; 锁存单元，用于锁存从缓冲器提供的地址信号; 用于读取从锁存单元提供的32位地址信号的解码器，以及产生用于从多个多媒体设备中选择一个地址信号的芯片选择信号; 第二缓冲器，用于将从锁存单元提供的地址信号发送到多媒体设备的地址缓冲器; 第一多路复用器，用于选择和输出多媒体设备的一个地址信号; 用于将上述所选择的信号发送到数据总线的第三缓冲器; 用于从数据总线输入数据信号的第四缓冲器; 第二多路复用器，用于选择和输出数据信号和地址信号之一，数据信号通过第四缓冲器从多媒体设备提供，并且地址信号从第三缓冲器提供; 以及用于将第二多路复用器的输出提供给地址/数据总线的第五缓冲器。
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公开(公告)号：KR1019950020203A
公开(公告)日：1995-07-24
申请号：KR1019930029085
申请日：1993-12-22
Applicant: 한국전자통신연구원
IPC: G06F13/38
Abstract: 본 발명은 PCI버스에 복수개의 Non-PCI디바이스를 인터페이스하는 회로에 관한 것으로, PCI버스(500)에서 입출력 읽기/쓰기와 메모리 읽기/쓰기 신호를 발생하는 버스제어로직(1)과 PCI버스의 어드레스/데이타 버스를 어드레스 버스와 데이타 버스로 분리하는 버퍼(2) 및 래치(3), 디바이스(600)의 칩 선택 신호를 발생시키는 디코우더(4), 데이타 버스를 분리하는 멀티플렉스(7)와 버퍼(9), 디바이스의 데이 타버스(8)를 PCI버스(500)의 어드레스/데이타 버스(AD)에 인터페이스 하기 위한 버퍼(10, 12)및 멀티플렉스(11)로 구성되는 것이 특징이다.
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公开(公告)号：KR1019950020196A
公开(公告)日：1995-07-24
申请号：KR1019930029631
申请日：1993-12-24
Applicant: 한국전자통신연구원
IPC: G06F13/36
Abstract: 본 발명은 고속로컬버스용 오디오, 비디오, 그래픽스 통합 멀티미디오 보드회로에 관한 것으로, PCI 로컬버스를 이용하여 오디오, 비디오, 그래픽스 기능을 하나의 통합된 보드에서 고속으로 멀티미디오 데이타를 동시에 처리하는데 그 목적이 있다. 상기 목적에 부응하는 본 발명의 구성은 미디오 종류에 따라 오디오 처리를 담당하는 오디오 유니트, 비디오 신호를 처리하는 비디오 유니트, 텍스트와 그래픽스 데이타를 처리하는 그래픽스 유니트, 고속로컬 버스인 PCI버스와 인터페이스 되는 호스트 인터페이스 유니트로 구성된다. 또한 상기한 구성에 의해 본 발명은 텍스트, 음성, 사운드, 정지화상, 동영상, 그래픽스 데이타등의 정보처리가 가능하며 응용 분야로는 영상회의, 비디오 에디팅 등에 사용할 수 있다.
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