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公开(公告)号：KR1020110063074A
公开(公告)日：2011-06-10
申请号：KR1020090120013
申请日：2009-12-04
Applicant: 한국전자통신연구원
CPC classification number: G06Q50/26
Abstract: PURPOSE: An environment monitoring system and a method thereof are provided to collect environment monitoring system information using a bicycle rental system. CONSTITUTION: Plural environment monitoring sensors are installed in the movement routes of bicycles(110). The monitoring sensors obtain environmental data. The bicycles receive environmental data from the environmental monitoring sensors through near field communication. The bicycles comprises environment information collection devices(112). An environment monitoring device(120) receives environment data from the bicycles.
Abstract translation: 目的：提供一种环境监测系统及其方法，以使用自行车租赁系统收集环境监测系统信息。 规定：多个环境监测传感器安装在自行车（110）的运动路线上。 监控传感器获取环境数据。 自行车通过近场通信从环境监测传感器接收环境数据。 自行车包括环境信息收集装置（112）。 环境监测装置（120）从自行车接收环境数据。
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公开(公告)号：KR1020110056971A
公开(公告)日：2011-05-31
申请号：KR1020090113488
申请日：2009-11-23
Applicant: 한국전자통신연구원
IPC: G06Q50/32
Abstract: PURPOSE: A method and system for a postal service reception and delivery are provided to perform the postal service through a portable terminal, a PC, or an IPTV. CONSTITUTION: A mail receiving/delivery server(200) receives postal matters from a mail sender(100). The mail receiving/delivery server delivers the receipted postal matters to a postal matter recipient(300). The mail sender transmit the mail delivery service request to the mail receiving/delivery server through a postal service reception channel. The postal matter recipient receives the postal matter through a delivery channel.
Abstract translation: 目的：提供邮政服务接收和发送的方法和系统，通过便携式终端，PC或IPTV执行邮政服务。 规定：邮件接收/发送服务器（200）从邮件发送者（100）接收邮件事务。 邮件接收/发送服务器将邮寄信件发送给邮政物件（300）。 邮件发送者通过邮政服务接收频道将邮件传送服务请求发送到邮件接收/传送服务器。 邮递员通过发货渠道收到邮件。
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公开(公告)号：KR101033691B1
公开(公告)日：2011-05-12
申请号：KR1020070084323
申请日：2007-08-22
Applicant: 한국전자통신연구원
Abstract: 주소지 정보 제공 시스템은 네트워크를 통해 연결되어 있는 고객의 단말로부터 주소지 정보를 수신하고, 수신한 주소지 정보가 서비스 가능한 주소지인지 판단한다. 이때, 서비스 가능한 주소지인 경우, 서비스 접수 사실을 수취자에게 통보한다. 그런 후에, 수취자로부터 촬영된 상기 주소지의 영상 정보를 수신하여 단말로 제공한다.
주소지, 정보 제공, 사진, 동영상, 네트워크-
公开(公告)号：KR1020110024969A
公开(公告)日：2011-03-09
申请号：KR1020090083167
申请日：2009-09-03
Applicant: 한국전자통신연구원
IPC: G10L21/0208 , G10L15/20
CPC classification number: G10L21/0208 , G10L19/038 , G10L19/26
Abstract: PURPOSE: An apparatus for filtering a noise using a statistical model in a voice signal is provided to improve the wiener filter performance by restoring voice signal using a joint density GMM(Gaussian Mixture Model). CONSTITUTION: An apparatus for filtering a noise using a statistical model comprises a clean signal spectrum vector estimating unit(214), a post SNR estimating unit(216), a transfer function estimating unit(218), and a noise filtering unit(220). The clean signal spectrum vector estimating unit estimates spectrum vector of a clean signal using a PSD(Power Spectrum Density), a PSD estimation information of the estimated input signal, and a preset statistical model. The noise filtering unit performs noise filtering using the transfer function and fast fourier transformed frequency axis complex signal.
Abstract translation: 目的：提供一种使用语音信号中的统计模型对噪声进行滤波的装置，以通过使用关节密度GMM（高斯混合模型）恢复语音信号来提高维纳滤波器性能。 构成：使用统计模型对噪声进行滤波的装置包括干净信号频谱矢量估计单元（214），后SNR估计单元（216），传递函数估计单元（218）和噪声滤波单元（220） 。 清洁信号频谱矢量估计单元使用PSD（功率谱密度）估计干净信号的频谱矢量，估计输入信号的PSD估计信息和预设的统计模型。 噪声滤波单元使用传递函数和快速傅立叶变换频率轴复信号进行噪声滤波。
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公开(公告)号：KR1020110010546A
公开(公告)日：2011-02-01
申请号：KR1020100044127
申请日：2010-05-11
Applicant: 한국전자통신연구원
CPC classification number: G06K7/10108
Abstract: PURPOSE: An RFID reader, an RFID recognition method thereof and a receiving power pattern analysis apparatus for improving the recognition rate of an RFID tag are provided to reduce the recognition rate of an RFID tag which the receiving power pattern analysis apparatus does not desire. CONSTITUTION: A tag signal transmitted from an RFID(Radio Frequency Identification System) tag is received(S710). The received power is extracted from a tag signal(S730). A power pattern is generated by using the received power(S740). It determines whether the RFID tag transmitting the tag signal is recognized by using the power pattern(S760). The tag information is stored from the tag signal.
Abstract translation: 目的：提供一种用于提高RFID标签的识别率的RFID读取器，RFID识别方法和用于提高识别率的接收功率模式分析装置，以减少接收功率模式分析装置不希望的RFID标签的识别率。 构成：接收从RFID（射频识别系统）标签发送的标签信号（S710）。 从标签信号中提取接收的功率（S730）。 通过使用接收功率生成功率模式（S740）。 它确定通过使用功率模式来识别发送标签信号的RFID标签（S760）。 标签信息从标签信号存储。
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Patent Agency Ranking
公开(公告)号：KR1020100073172A
公开(公告)日：2010-07-01
申请号：KR1020080131766
申请日：2008-12-22
Applicant: 한국전자통신연구원
IPC: H04N21/232 , G10L15/00
CPC classification number: H04N21/232 , G06F17/30002 , G10L15/02 , H04N21/43
Abstract: PURPOSE: A method and a server servicing IPTV broadcast and an IPTV set top apparatus are provided to search the large amount of IPTV broadcasting data by searching broadcasting data in real time through voice speech. CONSTITUTION: A voice recognition list transceiver(103) transmits and receives voice recognition list request information of an update scheduling unit(101). A voice recognition unit(105) recognizes a voice signal in an IPTV set-top box(100), and a voice search request transmitter(106) transmits a recognized string to a voice search request receiver. A voice search result receiver(107) provides the broadcasting data of a broadcasting data transmitter to a display unit(108).
Abstract translation: 目的：提供一种服务于IPTV广播的方法和服务器，以及IPTV机顶装置，通过语音语音实时搜索广播数据来搜索大量的IPTV广播数据。 构成：语音识别列表收发器（103）发送和接收更新调度单元（101）的语音识别列表请求信息。 语音识别单元（105）识别IPTV机顶盒（100）中的语音信号，语音搜索请求发送器（106）将识别的串发送到语音搜索请求接收器。 语音搜索结果接收器（107）将广播数据发送器的广播数据提供给显示单元（108）。
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公开(公告)号：KR1020100073167A
公开(公告)日：2010-07-01
申请号：KR1020080131761
申请日：2008-12-22
Applicant: 한국전자통신연구원
IPC: G10L15/20 , G10L15/10 , G10L21/0272 , G10L19/00
CPC classification number: H04R3/005 , H04R27/00 , H04R2430/03
Abstract: PURPOSE: A method for separating a source signals and an apparatus thereof are provided to improve the recording, transmission and recognition performances by separating only desirable sound source signal in plural sound source environments. CONSTITUTION: Fourier transformer(10) transforms a mixed input signal(S1) into each channel frequency domain through Fourier transformation. A frequency bandwidth divider(20) constitutes a frequency cluster from the each frequency domain. A frequency domain signal divider(30) applies a blind source separation for each cluster frequency domain. A reverse Fourier transformer(40) integrates the spectrums of divided signals through reverse Fourier transformation.
Abstract translation: 目的：提供一种用于分离源信号的方法及其装置，以通过在多个声源环境中分离所需的声源信号来提高记录，传输和识别性能。 构成：傅里叶变换器（10）通过傅里叶变换将混合输入信号（S1）转换成每个通道频域。 频率带宽分配器（20）构成来自每个频域的频率簇。 频域信号分频器（30）为每个群集频域应用盲源分离。 反傅里叶变换器（40）通过反傅里叶变换对分频信号的频谱进行积分。
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公开(公告)号：KR1020100072842A
公开(公告)日：2010-07-01
申请号：KR1020080131369
申请日：2008-12-22
Applicant: 한국전자통신연구원
CPC classification number: G10L21/0208 , G10L15/20 , G10L25/48
Abstract: PURPOSE: A speech improving apparatus and a speech recognition system and method are provided to improve the voice recognition performance of a voice recognition system in a movable body of small resources by performing signal decoding through a sound model database. CONSTITUTION: A speed level divider(100) measures a moving speed level of a movable body through an inputted noise signal inputted in an initial stage of voice recognition. When the speed level of the movable body is lower than a predetermined value, a first sound quality improvement unit(112) improves the sound quality of a voice signal inputted by a Wiener filter. If the speed level of the movable body exceeds a predetermined value, a second sound quality improvement unit(114) improves the sound quality of a voice signal inputted by a GMM(Gaussian Mixture Model).
Abstract translation: 目的：提供语音改善装置和语音识别系统和方法，通过声音模型数据库执行信号解码来提高小资源移动体中语音识别系统的语音识别性能。 构成：速度分级器（100）通过在语音识别的初始阶段输入的输入噪声信号测量可移动体的移动速度水平。 当可移动体的速度水平低于预定值时，第一音质改善单元（112）提高了由维纳滤波器输入的语音信号的声音质量。 如果可移动体的速度水平超过预定值，则第二音质改善单元（114）提高了由GMM（高斯混合模型）输入的语音信号的声音质量。
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公开(公告)号：KR1020100069117A
公开(公告)日：2010-06-24
申请号：KR1020080127707
申请日：2008-12-16
Applicant: 한국전자통신연구원
Abstract: PURPOSE: A CMS(Cepstrum Mean Subtraction) method and a device thereof are provided to accurately normalize a channel property by estimating an average CMS value of the real voice section based on the CMS average value of a mute section. CONSTITUTION: A property extractor(200) extracts the properties of a mute section before a start point, a sound section, and a mute section after a finish point. A firing unit CMS value calculator(600) calculates an actual firing unit cepstrum average about the entire sound section. A cepstrum average estimator(300) estimates the cepstrum average of the entire section based on the properties of the mute section. A property vector CMS applier(400) performs channel-normalization of the estimated average. A decoder decodes the channel-normalized MFCC property vector.
Abstract translation: 目的：提供CMS（倒谱平均减法）方法及其装置，以通过基于静音部分的CMS平均值估计真实语音部分的平均CMS值来准确地规范信道特性。 规定：属性提取器（200）在完成点之后提取起始点，声音部分和静音部分之前的静音部分的属性。 点火单元CMS值计算器（600）计算关于整个声音部分的实际发射单位倒谱平均值。 倒谱平均估计器（300）基于静音部分的属性来估计整个部分的倒谱平均值。 属性向量CMS应用程序（400）执行估计平均值的信道归一化。 解码器解码信道归一化的MFCC属性向量。
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公开(公告)号：KR1020100066917A
公开(公告)日：2010-06-18
申请号：KR1020080125434
申请日：2008-12-10
Applicant: 한국전자통신연구원
CPC classification number: G01C21/3608 , G01C21/3611 , G01C21/3629 , G06F17/3074 , G10L15/18 , G10L15/22
Abstract: PURPOSE: A voice recognition method of a vehicle navigation terminal is provided to generate voice emitting isoform through a simple pattern construction using a resolute/tagged result by presenting a meaning classification system for POI name domain. CONSTITUTION: A voice recognition method of a vehicle navigation terminal is as follows. The points of interest(POI) list and POI learning data are recognized from the voice information of a voice emitting isoform input to the vehicle navigation terminal (S200). A resource is built on the POI list and the POI learning data recognized(S202). The resolution and tagging on the built resource are performed with the POI list(S204). The result resolved and tagged is created as POI database(S206). Simplex/analyzed database is built based on the POI list and the POI learning data. N-gram vocabulary is extracted from the POI learning data.
Abstract translation: 目的：提供一种车载导航终端的语音识别方法，通过呈现POI名称域的意义分类系统，通过简单的模式构造，通过坚决/标记的结果生成语音发射同种型。 构成：车辆导航终端的声音识别方法如下。 通过输入到车辆导航终端的发音同步体的语音信息来识别兴趣点（POI）列表和POI学习数据（S200）。 资源建立在POI列表和POI学习数据识别（S202）上。 使用POI列表执行内置资源的分辨率和标记（S204）。 解决和标记的结果被创建为POI数据库（S206）。 基于POI列表和POI学习数据构建Simplex /分析数据库。 从POI学习数据中提取N-gram词汇表。
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