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公开(公告)号：KR101225183B1
公开(公告)日：2013-01-22
申请号：KR1020100110474
申请日：2010-11-08
Applicant: 한국전자통신연구원
IPC: H04B7/26
Abstract: 멀티 채널 운용 장치는 하나의 물리 채널 구간을 제어 채널을 사용하는 제어 채널 구간과 서비스 채널을 사용하는 서비스 채널 구간으로 나누어 설정하고, 서비스 채널 구간을 도로에 위치하는 복수의 차량 중 자신의 통신 반경에 속하는 적어도 하나의 차량과의 V2I(Vehicle to Infrastructure) 서비스를 위한 제1 구간과 V2I 서비스 및 복수의 차량간 V2V(Vehicle to Vehicle) 서비스를 위한 공통 구간으로 나누어 설정한다.
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公开(公告)号：KR101875230B1
公开(公告)日：2018-08-03
申请号：KR1020120012427
申请日：2012-02-07
Applicant: 한국전자통신연구원
IPC: H04N21/258
Abstract: 사용자의시청정보를사용하여사용자의선호도를추론하고, 추론한선호도와컨텐츠메타데이터를사용하여맞춤형방송컨텐츠와광고컨텐츠를제공하는장치및 방법이개시된다. 선호도추론장치는단말기로부터사용자의시청정보를수신하는시청정보수신부; 사용자의시청정보를분석하여사용자가관심을가지는컨텐츠를추출하는시청정보분석부; 및추출한컨텐츠를기초로장르와기간에따른사용자의선호도를추론하는선호도추론부를포함할수 있다.
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公开(公告)号：KR1020150074858A
公开(公告)日：2015-07-02
申请号：KR1020130163039
申请日：2013-12-24
Applicant: 한국전자통신연구원
IPC: G06K9/46
CPC classification number: H04N1/00244 , G06K9/00234 , G06K9/56 , G06T7/254 , G06T2207/20081 , G06T2207/30201 , H04N21/23418 , H04N21/4223 , H04N21/44008 , H04N21/6582
Abstract: 본발명에따른사용자인식전처리장치는수신된시청영상및 기등록된배경영상의비교를통한조명변화여부에기초하여배경영상을갱신하는영상획득제어부, 기등록된배경영상또는갱신된배경영상을 MCT(Modified Census Transform)을통해변환하여 MCT 배경영상을생성하고, 시청영상을 MCT 변환하여 MCT 시청영상을생성하는 MCT 변환부및 MCT 시청영상및 MCT 배경영상을차분한차영상을생성하는차영상처리부를포함한다.
Abstract translation: 根据本发明的用户识别系统包括：图像获取控制单元，通过比较所接收的观看图像和预注册背景图像，基于照明变化来更新背景图像; MCT转换单元，其通过修改的人口普查变换（MCT）转换预注册的背景图像或更新的背景图像，以产生MCT背景图像，并通过MCT转换观看图像以产生MCT观看图像; 以及差分图像处理单元，其利用MCT观看图像和MCT背景图像生成松弛差分图像。
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24.发明公开행태 분석 협업 시스템, 행태 분석 협업을 위한 사용자 단말의 영상 전처리 방법 및 행태 분석 협업을 위한 행태정보 추출서버의 영상 후처리 방법 审中-实审用于协调用户行为的协同系统，用于协调用户行为分析的用户终端的图像预处理手段和用于协作用户行为分析的服务器的图像后处理方法
公开(公告)号：KR1020140089287A
公开(公告)日：2014-07-14
申请号：KR1020130075975
申请日：2013-06-28
Applicant: 한국전자통신연구원
CPC classification number: H04H60/33 , H04H60/46 , H04N19/146 , H04N19/44 , H04N21/251
Abstract: The present invention relates to a behavior analysis collaboration system, a method of preprocessing an image of a user terminal for behavior analysis collaboration and a method of postprocessing an image of a behavior information extraction server for behavior analysis collaboration, wherein network load can be reduced and time and cost required for user behavior analysis can be reduced by a user terminal and a server separately performing image processing for user behavior analysis without performing a one-sided user behavior analysis by one of the user terminal or the server.
Abstract translation: 本发明涉及一种行为分析协作系统，一种预处理用于行为分析协作的用户终端的图像的方法以及用于行为分析协作的行为信息提取服务器的后处理方法，其中可以减少网络负载， 用户行为分析所需的时间和成本可以由用户终端和服务器分别执行用于用户行为分析的图像处理而不执行用户终端或服务器之一的单面用户行为分析来减少。
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Patent Agency Ranking
公开(公告)号：KR1020130082723A
公开(公告)日：2013-07-22
申请号：KR1020110135375
申请日：2011-12-15
Applicant: 한국전자통신연구원
CPC classification number: G06Q30/02 , G06Q30/0251
Abstract: PURPOSE: A customized advertisement providing device and a method thereof are provided to recognize a passenger into a moving object and offer customized advertisements to the passenger. CONSTITUTION: An advertisement providing device (104) includes a passenger recognizing unit (201), an advertisement providing unit (202), and a page providing unit (203). The passenger recognizing unit recognizes a passenger identifier using a sensor attached to a moving object. The advertisement providing unit receives advertisements from advertisement exposure devices around the moving route of the moving object and offers the advertisements matched to the recognized passenger. The page providing unit provides a related purchase page to products in the advertisements. [Reference numerals] (104) Advertisement providing device; (201) Passenger recognizing unit; (202) Advertisement providing unit; (203) Page providing unit
Abstract translation: 目的：提供定制的广告提供装置及其方法，以将乘客识别为移动物体，并向乘客提供定制广告。 广告提供装置（104）包括乘客识别单元（201），广告提供单元（202）和页面提供单元（203）。 乘客识别单元使用附接到移动物体的传感器来识别乘客标识符。 广告提供单元从广告曝光装置接收移动物体的移动路线周围的广告，并提供与识别的乘客相匹配的广告。 页面提供单元向广告中的产品提供相关购买页面。 （附图标记）（104）广告提供装置; （201）乘客识别单位; （202）广告提供单位; （203）页面提供单元
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公开(公告)号：KR1020130065766A
公开(公告)日：2013-06-20
申请号：KR1020110125713
申请日：2011-11-29
Applicant: 한국전자통신연구원
IPC: G06Q30/02
CPC classification number: G06Q30/0241
Abstract: PURPOSE: An N-screen-based PPL advertisement information providing method is provided to search for or watch broadcast content during independent broadcasting from a TV by providing PPL advertisement organization information to an N-screen terminal. CONSTITUTION: An N-screen terminal device(220) receives PPL advertisement organization list information from a broadcast content output device(210). The N-screen terminal device synchronizes the PPL advertisement organization list information with corresponding broadcast content based on advertisement time information and displays the same. The N-screen terminal device includes advertisement names about one or more products included in the PPL advertisement organization list information and storage addresses of advertisement files and displays product information about the products. [Reference numerals] (210) Broadcast content output device; (220) N-screen terminal device; (AA) PPL advertisement organization list; (BB, EE, GG) Yes; (CC, DD, FF) No; (HH) End; (S200) Transmit information about a PPL advertisement organization list according to programs; (S210) Store the PPL advertisement organization list information; (S220) Play broadcast contents; (S230) Finish the broadcast contents; (S240,S260) Watch, search, and purchase advertisements; (S250) Display product information according to time information; (S270) Store in an interest advertisement list; (S280) Manage advertisement access history of each user
Abstract translation: 目的：提供一种基于N屏幕的PPL广告信息提供方法，用于通过向N屏幕终端提供PPL广告组织信息来从TV独立广播中搜索或观看广播内容。 构成：N屏幕终端装置（220）从广播内容输出装置（210）接收PPL广告组织列表信息。 N屏幕终端设备基于广告时间信息将PPL广告组织列表信息与相应的广播内容进行同步并显示。 N屏幕终端设备包括关于包含在PPL广告组织列表信息中的一个或多个产品的广告名称和广告文件的存储地址，并且显示关于产品的产品信息。 （附图标记）（210）广播内容输出装置; （220）N屏幕终端设备; （AA）PPL广告组织名单; （BB，EE，GG）是的; （CC，DD，FF）否; （HH）结束; （S200）根据节目发送关于PPL广告组织列表的信息; （S210）存储PPL广告组织列表信息; （S220）播放广播内容; （S230）完成广播内容; （S240，S260）观看，搜索和购买广告; （S250）根据时间信息显示产品信息; （S270）存储在利息广告列表中; （S280）管理每个用户的广告访问历史
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公开(公告)号：KR100930583B1
公开(公告)日：2009-12-09
申请号：KR1020070048615
申请日：2007-05-18
Applicant: 한국전자통신연구원 , 에스케이텔레콤 주식회사
Abstract: A hierarchical modulation and demodulation method for a digital broadcasting system and an apparatus therefor are provided to enhance transmission efficiency through hierarchical modulation in a currently operated system. An RS(Reed-Solomon) coder(602) encodes the first broadcasting signal. A byte interleaver(605) interleaves the encoded first broadcasting signal. A convolution coder(607) encodes the interleaved first broadcasting signal again. A bit interleaver(609) interleaves the encoded first broadcasting signal. A second coder(617) encodes the second broadcasting signal. A second bit interleaver interleaves the encoded second broadcasting signal. A CDM(Code Division Multiplexing) multiplexer(611) multiplexes the first broadcasting signal and the second broadcasting signal outputted from the first bit interleaver and the second bit interleaver. A hierarchical modulator(613) hierarchically modulate the modulated signal by an 8PSK(8 Phase Shift Keying) type.
Abstract translation: 提供了用于数字广播系统的分层调制和解调方法及其设备，以通过当前操作的系统中的分层调制来提高传输效率。 RS（里德 - 所罗门）编码器（602）编码第一广播信号。 字节交织器（605）交织编码的第一广播信号。 卷积编码器（607）再次对交织的第一广播信号进行编码。 比特交织器（609）交织编码的第一广播信号。 第二编码器（617）编码第二广播信号。 第二个比特交织器交织编码的第二个广播信号。 CDM（码分复用）复用器（611）复用从第一比特交织器和第二比特交织器输出的第一广播信号和第二广播信号。 分层调制器（613）通过8PSK（8相移键控）类型对调制信号进行分层调制。
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公开(公告)号：KR1020090065141A
公开(公告)日：2009-06-22
申请号：KR1020070132596
申请日：2007-12-17
Applicant: 한국전자통신연구원
Abstract: A transceiving method and a transceiving apparatus for a wireless sensor network security are provided to improve adaptability about various wireless network systems by properly controlling a size of a generation matrix for secrecy of data according to a request performance of a system and a channel environment of a wireless network. A block code generating part(110) generates a SPC(Signal Protection Code) by using source information and destination information. The block code generating part converts a selected block code generation matrix by using the generated SPC. A block code encoding part(130) forms a code word by coding the inputted data. A modulating part(150) orthogonally symbolizes the generated code word into O-QPSK(Offset Quadrature Phase Shift Keying). A spreading part(170) spreads the orthogonal symbol in a DSSS(Direct Sequence Spread Spectrum).
Abstract translation: 提供用于无线传感器网络安全的收发方法和收发装置，以通过根据系统的请求性能和系统的信道环境适当地控制用于数据保密的生成矩阵的大小来提高对各种无线网络系统的适应性 无线网络。 块代码生成部（110）通过使用源信息和目的地信息生成SPC（信号保护码）。 块代码生成部通过使用生成的SPC来转换所选择的块代码生成矩阵。 块编码部分（130）通过对输入的数据进行编码来形成码字。 调制部分（150）将所生成的码字正交地符号化成O-QPSK（偏移正交相移键控）。 扩展部分（170）在DSSS（直接序列扩频）中扩展正交符号。
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公开(公告)号：KR100660056B1
公开(公告)日：2006-12-20
申请号：KR1020050106042
申请日：2005-11-07
Applicant: 한국전자통신연구원
IPC: H04N7/20
Abstract: An independent stream extraction and soft decision apparatus for a hierarchical modulation signal and a method therefor are provided to independently extract an HP(High Priority) stream and an LP(Low Priority) stream hierarchically modulated from the hierarchical modulation signal, softly to decide the HP stream and the LP stream, and to transmit the HP stream and the LP stream to a corresponding decoder. A signal synchronizing unit(405) receives a hierarchical modulation signal from the outside, and performs a synchronization function. A signal splitting unit(410) splits the receiving signal synchronized in the signal synchronizing unit(405). An HP stream extraction and soft decision unit(420) extracts an HP stream from one receiving signal split in the signal splitting unit(410), and performs soft decision. An operating device, having an absolute value operating unit(440), a triangular function generating unit(460), a multiplication operating unit(450), and an adder(470), operates the other receiving signal split in the signal splitting unit(410) to be capable of classifying a constellation dot. An LP stream extraction and soft decision unit(480) extracts an LP stream from the receiving signal operated in the operating device.
Abstract translation: 提供一种用于分级调制信号的独立流提取和软判定装置及其方法，用于独立地提取从分级调制信号分级调制的HP（高优先级）流和LP（低优先级）流，以便软判定HP 流和LP流，并且将HP流和LP流发送到对应的解码器。 信号同步单元（405）从外部接收分级调制信号，并执行同步功能。 信号分割单元（410）分割在信号同步单元（405）中同步的接收信号。 HP流提取和软判定单元（420）从信号拆分单元（410）中拆分的一个接收信号中提取HP流，并执行软判决。 具有绝对值运算单元（440），三角函数产生单元（460），乘法运算单元（450）和加法器（470）的操作装置操作在信号拆分单元中拆分的另一接收信号 410）能够对星座点进行分类。 LP流提取和软判决单元（480）从操作装置中操作的接收信号中提取LP流。
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