층적 공간-시간 구조의 검파기를 갖는 다중 입출력시스템에 적용되는 적응 변복조 장치 및 그 방법
    81.
    发明公开
    층적 공간-시간 구조의 검파기를 갖는 다중 입출력시스템에 적용되는 적응 변복조 장치 및 그 방법 失效
    适用于具有层间空间建筑检测器的多输入多输出系统的自适应调制/解调装置及其方法

    公开(公告)号:KR1020040058440A

    公开(公告)日:2004-07-05

    申请号:KR1020020084478

    申请日:2002-12-26

    Abstract: PURPOSE: An adaptive modulation/demodulation device applied to an MIMO(Multi-Input Multi-Output) system having a layered space-time architecture detector and a method thereof are provided to determine an equivalent channel gain, and to determine the number of bits and transmission power to be transmitted through each antenna by using the equivalent channel gain, thereby improving system performance. CONSTITUTION: A bit and power assign information calculator(54) determines an equivalent channel gain in reverse order of a V-BLAST(Vertical-Bell Laboratories Space Time) system based on MIMO channel information fed back from a receiving end, and determines the number of bits and transmission power to be transmitted to each transmission antenna(53A-53M) by using the determined equivalent channel gain. A layered space-time architecture-based adaptive modulator(52) performs a modulation process in different methods by each antenna(53A-53M) with the use of the determined bits and the power assign information, controls the transmission power, and transmits an adaptively modulated signal through each transmission antenna(53A-53M).

    Abstract translation: 目的:提供一种应用于具有分层时空架构检测器及其方法的MIMO(多输入多输出)系统的自适应调制/解调装置,用于确定等效信道增益,并确定位数和 通过使用等效信道增益来传输通过每个天线的发射功率,从而提高系统性能。 构成:基于从接收端反馈的MIMO信道信息,位和功率分配信息计算器(54)以V-BLAST(Vertical-Bell Laboratories Space Time)系统的相反顺序确定等效信道增益, 的比特和发送功率,通过使用确定的等效信道增益发送到每个发送天线(53A-53M)。 基于分层时空架构的自适应调制器(52)通过使用确定的比特和功率分配信息,通过每个天线(53A-53M)以不同的方法执行调制处理,控制发送功率,并自适应地发送 通过每个发射天线(53A-53M)调制信号。

    디지털 데이터 방송 기반의 부가 데이터 검색 장치 및 그방법
    82.
    发明公开
    디지털 데이터 방송 기반의 부가 데이터 검색 장치 및 그방법 失效
    用于基于数字数据广播来检索附加数据的装置及其方法

    公开(公告)号:KR1020040044679A

    公开(公告)日:2004-05-31

    申请号:KR1020020072804

    申请日:2002-11-21

    CPC classification number: H04N21/2362 H04N21/23608 H04N21/432

    Abstract: PURPOSE: An apparatus for retrieving additional data based on digital data broadcasting and a method therefor are provided to easily offer information for which a user wishes on the basis of an additional data ID by systematically arranging data broadcasting information and transmitting arranged data broadcasting information. CONSTITUTION: A contents storing unit(111) stores additional data, and generates additional data information. A control unit(112) receives additional data information generated in the contents storing unit(111), generates meta data for encapsulation, and controls the contents storing unit(111) and a contents encapsulating unit(113). The contents encapsulating unit(113) encapsulates the additional data according to the meta data generated in the control unit(112). A remultiplexing/transmitting unit(114) remultiplexes the additional data encapsulated in the contents encapsulating unit(113), an audio/video transport stream and PSIP/SI(Program and System Information Protocol/Service Information), and transmits the remultiplexed data to a terminal.

    Abstract translation: 目的:提供一种用于基于数字数据广播检索附加数据的方法及其方法,用于通过系统地布置数据广播信息和发送排列的数据广播信息来容易地提供基于附加数据ID的用户期望的信息。 构成:内容存储单元(111)存储附加数据,并生成附加数据信息。 控制单元(112)接收在内容存储单元(111)中生成的附加数据信息,生成用于封装的元数据,并控制内容存储单元(111)和内容封装单元(113)。 内容封装单元(113)根据在控制单元(112)中生成的元数据来封装附加数据。 再复用/发送单元(114)对封装在内容封装单元(113)中的附加数据,音频/视频传输流和PSIP / SI(程序和系统信息协议/服务信息)进行重新复用,并将重新复用的数据发送到 终奌站。

    디지털 데이터 방송을 위한 동기화 스트림 데이터 삽입장치 및 그 방법
    83.
    发明公开
    디지털 데이터 방송을 위한 동기화 스트림 데이터 삽입장치 및 그 방법 失效
    用于数字数据广播的插入同步流数据的设备及其方法

    公开(公告)号:KR1020040036447A

    公开(公告)日:2004-04-30

    申请号:KR1020020065642

    申请日:2002-10-26

    Abstract: PURPOSE: A device of inserting synchronized stream data for digital data broadcasting is provided to calculate insertion times for each DAU(Data Access Unit) configuring synchronized stream data, and to insert the DAUs into an MPEG-2 audio/video transport stream at the calculated insertion times, thereby smoothly reproducing the synchronized stream data in a receiver. CONSTITUTION: An additional data storage(440) stores, manages, and outputs additional data. A synchronized stream data selector/setter(410) selects a video/audio transport stream and multiplexed synchronized stream data, and sets parameter values for multiplexing the selected stream data and the video/audio transport stream. A synchronized stream data analyzer(430) periodically analyzes the selected stream data, and generates synchronized stream data-related information. A transport stream analyzer(450) periodically analyzes the video/audio transport stream, and generates video/audio transport stream-related information. A synchronized stream data inserter/manager(420) decides whether DAUs are inserted by using the generated information, and controls an outputting of the DAUs. A reproduction time resetter(460) resets reproduction time of the synchronized stream data. A multiplexer(470) multiplexes the synchronized stream data and the video/audio transport stream.

    Abstract translation: 目的:提供插入用于数字数据广播的同步流数据的设备,以计算配置同步流数据的每个DAU(数据访问单元)的插入时间,并将DAU插入到所计算的MPEG-2音频/视频传输流中 插入时间,从而平滑地再现接收机中的同步流数据。 构成:附加数据存储(440)存储,管理和输出附加数据。 同步流数据选择器/设置器(410)选择视频/音频传输流和复用的同步流数据,并设置用于多路复用所选流数据和视频/音频传输流的参数值。 同步流数据分析器(430)周期性地分析所选择的流数据,并产生同步流数据相关信息。 传输流分析器(450)周期性地分析视频/音频传输流,并产生视频/音频传输流相关信息。 同步流数据插入器/管理器(420)通过使用生成的信息来决定是否插入DAU,并控制DAU的输出。 再现时间复位器(460)重置同步流数据的再现时间。 多路复用器(470)复用同步的流数据和视频/音频传输流。

    양방향 영상 통화 장치
    85.
    发明授权

    公开(公告)号:KR101753392B1

    公开(公告)日:2017-07-13

    申请号:KR1020100045993

    申请日:2010-05-17

    Abstract: 양방향영상통화장치가개시된다. 본발명에따른양방향영상통화장치는, 영상을촬영하여영상데이터를생성하는영상촬영부, 음성을인식하여음성데이터를생성하는음성인식부, 본체의움직임을감지하고본체의움직임에대응하는감지신호를생성하는움직임감지센서, 복수의부가데이터를관리하고복수의부가데이터중 생성된감지신호에매칭하는부가데이터를검출하는부가데이터관리/검출부및, 영상데이터및 음성데이터와검출된부가데이터를통신연결된타 영상통화장치로전송하는통신부를포함한다.

    영상 복원 방법 및 상기 방법을 수행하는 영상 복원 장치
    86.
    发明公开
    영상 복원 방법 및 상기 방법을 수행하는 영상 복원 장치 审中-实审
    用于执行方法的图像重建方法和图像重构装置

    公开(公告)号:KR1020160063792A

    公开(公告)日:2016-06-07

    申请号:KR1020140167529

    申请日:2014-11-27

    CPC classification number: G06T5/00 G06T3/40 G06T5/001

    Abstract: 본발명은영상복원방법및 상기방법을수행하는영상복원장치에관한것이다. 영상복원방법은제1 해상도영상으로부터저주파수도메인영상및 고주파수도메인영상을구분하고, 단계적으로업스케일링하여제1 해상도영상보다높은해상도를갖는제2 해상도영상의해상도와유사한저주파수도메인영상및 고주파수도메인영상을생성하며, 생성된저주파수도메인영상및 고주파수도메인영상을결합으로써, 제2 해상도영상을복원하는방법및 장치를제안한다.

    Abstract translation: 图像重建方法和图像重建装置技术领域本发明涉及图像重建方法和图像重建装置。 根据图像重建方法,将低频域图像和高频域图像与第一分辨率图像分离并逐步放大,从而产生低频域图像和高频域图像,其中低频域图像 频域图像和高频域图像具有与具有比第一分辨率图像更高分辨率的第二分辨率图像的分辨率相似的分辨率。 耦合低频域图像和高频域图像,因此重建第二分辨率图像。

    디스플레이 유닛의 문자 입력 시스템
    87.
    发明公开
    디스플레이 유닛의 문자 입력 시스템 审中-实审
    显示单元字符输入系统

    公开(公告)号:KR1020140064298A

    公开(公告)日:2014-05-28

    申请号:KR1020120131480

    申请日:2012-11-20

    Inventor: 최지훈

    CPC classification number: G06F3/0488

    Abstract: A character input system for a display unit according to the present invention includes a display unit which displays a character string including multiple characters; and a character input unit which selects at least one character from the characters based on the motion of a client currently viewing the display unit to input the selected character on the display unit. The character input system enables a convenient and accurate character input process.

    Abstract translation: 根据本发明的用于显示单元的字符输入系统包括:显示单元,显示包括多个字符的字符串; 以及字符输入单元,其基于当前正在观看显示单元的客户端的运动从所述字符中选择至少一个字符,以在所述显示单元上输入所选择的字符。 字符输入系统能够实现方便准确的字符输入过程。

    콘텐츠 모니터링 장치 및 방법
    88.
    发明公开
    콘텐츠 모니터링 장치 및 방법 审中-实审
    用于监测内容的装置和方法

    公开(公告)号:KR1020130107486A

    公开(公告)日:2013-10-02

    申请号:KR1020120029314

    申请日:2012-03-22

    CPC classification number: H04N21/4425 H04H60/29 H04N21/44209

    Abstract: PURPOSE: A content monitoring apparatus and a method thereof are provided to provide a digital multimedia broadcasting (DMB) file casting service by transmitting and receiving bulk supplementary data in a DMB environment. CONSTITUTION: A first decoder (110) divides one or more broadcast packet stream data and outputs to one or more data groups. A data group managing unit (120) classifies one or more of header information according to one or more data groups. The data group managing unit extracts download map information which corresponds to each of header information. A second decoder (130) analyzes a body of a multimedia object transmission (MOT) header which is included in the download map information. The second decoder extracts the expansion parameter of the MOT header and the download map information. A download monitoring unit (140) comprises and stores the download map information based on each of the header information and the expansion parameter of the MOT header. [Reference numerals] (110) First decoder; (120) Data group managing unit; (130) Second decoder; (140) Download monitoring unit; (AA) Stream data; (BB) File casting contents

    Abstract translation: 目的:提供一种内容监控装置及其方法,通过在DMB环境中发送和接收批量补充数据来提供数字多媒体广播(DMB)文件转换服务。 构成:第一解码器(110)将一个或多个广播分组流数据和输出分成一个或多个数据组。 数据组管理单元(120)根据一个或多个数据组对一个或多个标题信息进行分类。 数据组管理单元提取与标题信息中的每一个对应的下载地图信息。 第二解码器(130)分析包含在下载地图信息中的多媒体对象传输(MOT)头的主体。 第二解码器提取MOT报头的扩展参数和下载地图信息。 下载监视单元(140)包括并存储基于MOT头部的标题信息和扩展参数中的每一个的下载映射信息。 (附图标记)(110)第一解码器; (120)数据组管理单元; (130)第二解码器; (140)下载监控单元; (AA)流数据; (BB)文件转换内容

    사용자 히스토리 정보 및 사용자 환경 정보에 따른트랜스코딩 장치 및 그 방법
    90.
    发明公开
    사용자 히스토리 정보 및 사용자 환경 정보에 따른트랜스코딩 장치 및 그 방법 失效
    使用历史和使用环境信息的转移方法和装置

    公开(公告)号:KR1020070061150A

    公开(公告)日:2007-06-13

    申请号:KR1020060052741

    申请日:2006-06-12

    CPC classification number: H04N21/252 H04N21/231 H04N21/234309

    Abstract: A transcoding apparatus and method according to usage history information and usage environment information are provided to store received contents in a home terminal, and then provide contents suitable for a sub-terminal with various usage environments to the corresponding sub-terminal according to usage history information and usage environment information. A transcoding apparatus includes an interface(201), a control/management unit(200), a content receiver(202), a content storage unit(203), and a transcoder(204). The interface receives usage history information and usage environment information from an external sub-terminal(101) and transmits transcoded contents to the sub-terminal. The control/management unit manages and analyzes the usage history information and the usage environment information and determines a transcoding parameter according to the management and analysis result. The contents receiver receives contents from an external device. The content storage unit stores and manages the received contents. The transcoder transcodes the contents stored in the content storage unit using the transcoding parameter and transmits the transcoded contents to the interface.

    Abstract translation: 提供根据使用历史信息和使用环境信息的代码转换装置和方法,以将收到的内容存储在家庭终端中,然后根据使用历史信息向相应的子终端提供适合于具有各种使用环境的子终端的内容 和使用环境信息。 代码转换装置包括接口(201),控制/管理单元(200),内容接收器(202),内容存储单元(203)和代码转换器(204)。 该接口从外部子终端(101)接收使用历史信息和使用环境信息,并将转码内容发送到子终端。 控制/管理单元管理和分析使用历史信息和使用环境信息,并根据管理和分析结果确定转码参数。 内容接收器从外部设备接收内容。 内容存储单元存储和管理所接收的内容。 代码转换器使用代码转换参数对存储在内容存储单元中的内容进行转码,并将代码转换的内容发送到接口。

Patent Agency Ranking