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公开(公告)号：KR1020100066149A
公开(公告)日：2010-06-17
申请号：KR1020080124823
申请日：2008-12-09
Applicant: 재단법인대구경북과학기술원
CPC classification number: G06Q50/10 , G06Q20/1235 , H04L41/509
Abstract: PURPOSE: A method for supplying a multimedia service, an apparatus and a recording medium thereof for rapidly searching a desired part of the service are provided to generate new multimedia data by extracting the desired part from the multimedia data. CONSTITUTION: A data extracting unit(110) extracts data of one or more segments from one or more multimedia data. A first data processor(120) generates a first multimedia data by combining the extracted data through a preset compressing CODEC(Coder Decoder). A second data processor(130) inserts option data to first multimedia data and generates second multimedia data based on the multimedia service information.
Abstract translation: 目的：提供一种用于提供用于快速搜索所需服务部分的多媒体服务的方法，其装置和记录介质，以通过从多媒体数据中提取所需部分来生成新的多媒体数据。 构成：数据提取单元（110）从一个或多个多媒体数据提取一个或多个段的数据。 第一数据处理器（120）通过组合提取的数据通过预设的压缩CODEC（编码器解码器）来生成第一多媒体数据。 第二数据处理器（130）将选项数据插入到第一多媒体数据中，并且基于多媒体服务信息生成第二多媒体数据。
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公开(公告)号：KR1020080056491A
公开(公告)日：2008-06-23
申请号：KR1020060129464
申请日：2006-12-18
Applicant: 재단법인대구경북과학기술원
Abstract: A method for mapping an address in an FTL(Flash Translation Layer) is provided to reduce memory usage while increasing a mapping speed by using a block mapping table storing a mapping code, and increase the mapping speed by loading entire block mapping information table to a main memory owing to reduction of the memory usage. An LSN(Logical Sector Number) for a write request is received through a host(100), and the received LSN is sequentially written to an empty page of a physical memory area(213) of a flash memory(210). A previously written flash memory page is changed into an invalid state and updated contents are written by receiving the next empty page when a modification request is inputted for the same LSN. A physical block number storing valid data in the written physical memory area, a page state in a valid physical block number, and block mapping code information storing a valid logical page number are stored to a block mapping table(211). The page state information includes at least one of valid page information storing the logical page number, page information processed as the page storing the invalid data, empty page information, and information representing that the data is continuously stored. Entire block mapping table is loaded on a main memory and is mapped.
Abstract translation: 提供了用于映射FTL（Flash Translation Layer）中的地址的方法，以通过使用存储映射代码的块映射表来增加映射速度来减少存储器使用，并且通过将整个块映射信息表加载到 主要的内存是由于内存使用量的减少。 通过主机（100）接收用于写请求的LSN（逻辑扇区号），并且接收的LSN被顺序地写入闪速存储器（210）的物理存储区域（213）的空页。 先前写入的闪速存储器页面被改变为无效状态，并且当为相同的LSN输入修改请求时，通过接收下一个空白页来写入更新的内容。 存储写入的物理存储区域中的有效数据的物理块号，有效物理块号中的页状态和存储有效逻辑页号的块映射码信息存储到块映射表（211）。 页面状态信息包括存储逻辑页码的有效页面信息，作为存储无效数据的页面处理的页面信息，空白页面信息和表示数据被连续存储的信息中的至少一个。 整个块映射表被加载到主存储器上并被映射。
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Patent Agency Ranking
公开(公告)号：KR1020090025538A
公开(公告)日：2009-03-11
申请号：KR1020070090466
申请日：2007-09-06
Applicant: 재단법인대구경북과학기술원
IPC: H04N19/136 , H04N19/124
CPC classification number: H04N19/136 , H04N19/124 , H04N19/164 , H04N19/177
Abstract: An initial QP value decision method is provided to make the degree of image-quality deterioration uniform in accordance with the picture type when encoding a moving picture by controlling a bit rate in consideration of the feature of an image when determining the initial QP value. An initial QP value is defined(S10). The first frame is encoded by the defined initial QP value so that a bit rate can be calculated(S20). The calculated bit rate is compared with a threshold value(S30). If the bit rate is larger than the threshold value(S40), the defined initial QP value is defined as a greater value so that the new initial QP value can be generated(S50). If the bit rate is smaller than the threshold value, the defined initial QP value is defined as a smaller value so that the new initial QP value can be generated(S60). new initial QP value(S70). The efficient bit rate control is obtained as the bit rate control is performed(S80).
Abstract translation: 提供初始QP值判定方法，以便在确定初始QP值时，通过考虑图像的特征来控制比特率，根据图像类型对图像质量劣化程度进行均匀化。 定义初始QP值（S10）。 第一帧由定义的初始QP值编码，从而可以计算比特率（S20）。 将计算的比特率与阈值进行比较（S30）。 如果比特率大于阈值（S40），则定义的初始QP值被定义为更大的值，使得可以生成新的初始QP值（S50）。 如果比特率小于阈值，则定义的初始QP值被定义为较小的值，使得可以生成新的初始QP值（S60）。 新的初始QP值（S70）。 当执行比特率控制时，获得有效的比特率控制（S80）。
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公开(公告)号：KR100845552B1
公开(公告)日：2008-07-10
申请号：KR1020060129464
申请日：2006-12-18
Applicant: 재단법인대구경북과학기술원
Abstract: 본 발명은 매핑 코드를 갖는 블록 매핑 테이블을 이용하여 매핑 속도를 높이면서도 메모리 사용량을 작게 하는 FTL의 어드레스 매핑 방법을 제공하기 위한 것으로서, 호스트를 통해 쓰기 요청에 대한 LSN 번호가 입력되는 단계와, 상기 입력되는 LSN 번호를 플래시 메모리의 물리적 메모리 영역의 빈 페이지로 차례로 기록되는 단계와, 동일한 LSN에 수정 요청이 들어오면 기 저장된 플래시 메모리의 페이지는 무효한(invalid) 상태로 변경하고 다음 빈 페이지를 할당 받아서 업데이트 내용을 기록하는 단계와, 상기 기록된 물리적 메모리 영역 내의 유효한 데이터가 기록된 물리 블록 번호, 상기 유효한 물리 블록 번호내의 페이지 상태 및 유효한 논리 페이지 번호가 기록된 블록 매핑 코드 정보를 블록 매핑 테이블에 저장하는 단계를 포함하는데 있다.
NAND 플래시 메모리, FTL, 블록 매핑 테이블, LSN 번호, 블록 매핑 코드-
公开(公告)号：KR1020090002458A
公开(公告)日：2009-01-09
申请号：KR1020070065807
申请日：2007-06-29
Applicant: 재단법인대구경북과학기술원
Abstract: An apparatus and method for providing information on getting on an elevator are provided to allow an elevator user to use the elevator more safely and conveniently and rapidly cope with a situation in which a dangerous person gets on the elevator. An apparatus(300) for providing information on getting on an elevator includes a database(301) storing physical pattern information on at least one resident, an image information collector(302) for receiving first image information on a person who gets on the elevator from a first camera set in the elevator, a pattern analyzer(303) for comparing the received first image information with the physical pattern information stored in the database and determining whether the person who gets on the elevator is a resident, and an information provider(304) for transmitting information based on the analysis result to an image device.
Abstract translation: 提供一种用于提供乘坐电梯的信息的装置和方法，以允许电梯用户更安全，方便地并且快速地应对危险人员进入电梯的情况。 一种用于提供关于乘坐电梯的信息的装置（300），包括：存储关于至少一个驻车的物理图案信息的数据库（301）;图像信息收集器（302），用于接收来自电梯的人的第一图像信息 设置在电梯中的第一相机，模式分析器（303），用于将接收的第一图像信息与存储在数据库中的物理图案信息进行比较，并且确定乘坐电梯的人是否是居民，以及信息提供者（304 ），用于基于分析结果将信息发送到图像设备。
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公开(公告)号：KR1020090070519A
公开(公告)日：2009-07-01
申请号：KR1020070138550
申请日：2007-12-27
Applicant: 재단법인대구경북과학기술원
Abstract: A health care service device, a health care service system and a health care service providing method using the same for checking a health state of a user are provided to increase the efficiency of the health care and reduce a cost for health care. An analyzing unit(220) performs determination about the analysis/health condition about biometric information of a user. A display unit(230) indicates information about the health condition of the user and a contents list for a health care of the user on a screen based on the analyzed data. A storage unit stores one of the contents table and the contents corresponding to the item selected from the contents table. A loading unit loads the contents from the storage. The loading unit loads the contents from the content control server.
Abstract translation: 提供了一种保健服务设备，医疗保健服务系统以及使用该保健服务提供方法来检查使用者健康状况的方法，以提高医疗保健的效率并降低保健成本。 分析单元（220）对关于用户的生物特征信息的分析/健康状况进行判定。 基于所分析的数据，显示单元（230）在屏幕上指示关于用户的健康状况的信息和用户的健康护理的内容列表。 存储单元存储内容表和与从内容表中选择的项目相对应的内容中的一个。 加载单元从存储器加载内容。 加载单元从内容控制服务器加载内容。
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公开(公告)号：KR100930344B1
公开(公告)日：2009-12-08
申请号：KR1020070090466
申请日：2007-09-06
Applicant: 재단법인대구경북과학기술원
IPC: H04N19/136 , H04N19/124
Abstract: 본 발명은 영상의 특징을 고려한 초기 QP 값의 결정으로 입력 영상에 적응하는 시간을 줄이고 화질 변화를 줄일 수 있는 최적에 가까운 초기 양자화 파라미터(Quantization Parameter : QP) 값을 결정하는 방법을 제공하기 위한 것으로서, 프레임 레이트(frame rate), 화면 크기, 비트율에 따라서 정의된 다수개의 값 중에서 하나를 선택하여 초기 양자화 파라미터(Quantization Parameter : QP) 값으로 정의하는 단계와, 상기 정의된 초기 QP 값으로 첫 프레임을 부호화하여 비트양(bitrate)을 산출하는 단계와, 상기 산출된 비트양을 기반으로 검출된 입력 영상의 특징을 이용해서 새로운 초기 QP 값을 생성하는 단계를 포함하는데 있다.
영상 압축, rate control, H.264/AVC, 양자화 파라미터(QP), 초기 QP값Abstract translation: 提供初始QP值确定方法，以在确定初始QP值时通过考虑图像的特征来控制比特率来编码运动图片时根据图片类型使图像质量劣化程度均匀。 定义初始QP值（S10）。 第一帧由定义的初始QP值编码，以便可以计算比特率（S20）。 计算的比特率与阈值进行比较（S30）。 如果比特率大于阈值（S40），则将所定义的初始QP值定义为更大的值，从而可以生成新的初始QP值（S50）。 如果比特率小于阈值，则将所定义的初始QP值定义为较小的值，从而可以生成新的初始QP值（S60）。 新的初始QP值（S70）。 当比特率控制被执行时获得有效比特率控制（S80）。
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