公开(公告)号：US20070190931A1

公开(公告)日：2007-08-16

申请号：US11600799

申请日：2006-11-17

申请人： Kwang-hyeon Lee ,  Dong-geon Kong ,  Ji-hye Chung ,  Chang-kyu Choi ,  Yeun-bae Kim

发明人： Kwang-hyeon Lee ,  Dong-geon Kong ,  Ji-hye Chung ,  Chang-kyu Choi ,  Yeun-bae Kim

IPC分类号： H04H7/00

CPC分类号： G11B27/105 ,  G11B27/038 ,  G11B27/34 ,  G11B2020/10768

摘要： A method of navigating through audio files and an apparatus for playing back audio files using the method are provided. The apparatus for playing back audio files includes an input module which receives from a user a command to switch the apparatus to a navigation mode, a storage module which stores a plurality of audio files, each audio file comprising a highlight section, a control module which extracts the audio files from the storage module in response to the command received by the input module and plays back the highlight sections of the audio files while adjusting a volume level for each of the audio files, and an output module which outputs to the user the highlight sections of the audio files played back by the control module.

摘要翻译： 提供了一种通过音频文件导航的方法以及使用该方法回放音频文件的装置。 用于播放音频文件的装置包括：输入模块，用于从用户接收将装置切换到导航模式的命令;存储模块，存储多个音频文件;每个音频文件包括高亮部分;控制模块， 响应于输入模块接收到的命令从存储模块中提取音频文件，并且在调整每个音频文件的音量级别的同时回放音频文件的突出显示部分，以及向用户输出音频文件的输出模块 突出显示控制模块播放的音频文件的部分。

公开(公告)号：US08032241B2

公开(公告)日：2011-10-04

申请号：US11600799

申请日：2006-11-17

申请人： Kwang-hyeon Lee ,  Dong-geon Kong ,  Ji-hye Chung ,  Chang-kyu Choi ,  Yeun-bae Kim

发明人： Kwang-hyeon Lee ,  Dong-geon Kong ,  Ji-hye Chung ,  Chang-kyu Choi ,  Yeun-bae Kim

IPC分类号： G06F17/00

CPC分类号： G11B27/105 ,  G11B27/038 ,  G11B27/34 ,  G11B2020/10768

摘要： A method of navigating through audio files and an apparatus for playing back audio files using the method are provided. The apparatus for playing back audio files includes an input module which receives from a user a command to switch the apparatus to a navigation mode, a storage module which stores a plurality of audio files, each audio file comprising a highlight section, a control module which extracts the audio files from the storage module in response to the command received by the input module and plays back the highlight sections of the audio files while adjusting a volume level for each of the audio files, and an output module which outputs to the user the highlight sections of the audio files played back by the control module.

摘要翻译： 提供了一种通过音频文件导航的方法以及使用该方法回放音频文件的装置。 用于播放音频文件的装置包括：输入模块，用于从用户接收将装置切换到导航模式的命令;存储模块，存储多个音频文件;每个音频文件包括高亮部分;控制模块， 响应于输入模块接收到的命令从存储模块中提取音频文件，并且在调整每个音频文件的音量级别的同时回放音频文件的突出显示部分，以及向用户输出音频文件的输出模块 突出显示控制模块播放的音频文件的部分。

公开(公告)号：US20070193437A1

公开(公告)日：2007-08-23

申请号：US11699341

申请日：2007-01-30

申请人： Dong-geon Kong ,  Hye-jeong Lee ,  Ji-hye Chung ,  Chang-kyu Choi ,  Yeun-bae Kim

发明人： Dong-geon Kong ,  Hye-jeong Lee ,  Ji-hye Chung ,  Chang-kyu Choi ,  Yeun-bae Kim

IPC分类号： G10H1/36

CPC分类号： G10H1/361 ,  G10H2220/011 ,  G10H2240/061 ,  G10H2240/091 ,  G10H2240/135

摘要： An apparatus, method, and medium for retrieving a highlighted section of audio data using song lyrics. The apparatus, method and medium allow a user to quickly retrieve and recognize desired music by setting a highlighted section of audio data using song lyrics to an audio file and playing the highlighted section during retrieval of the audio file. The method includes extracting title information and lyric information from metadata related to an audio file, checking whether a character string containing title information and a repeated character string exist based on the extracted title information and lyric information, when a character string containing title information and a repeated character string are found, storing the found character strings as highlight candidates, selecting one of the stored highlight candidates as a highlighted character string, and setting a highlighted section containing the selected highlighted character string.

摘要翻译： 一种用于使用歌词歌词检索音频数据的突出显示部分的装置，方法和介质。 该装置，方法和介质允许用户通过使用歌词将音频数据的突出显示部分设置到音频文件并且在检索音频文件期间播放突出显示部分来快速检索和识别期望的音乐。 该方法包括从包含音频文件的元数据提取标题信息和歌词信息，基于提取的标题信息和歌词信息来检查包含标题信息和重复字符串的字符串是否包含标题信息和 找到重复的字符串，将找到的字符串存储为高亮候选，选择所存储的高亮候选中的一个作为突出显示的字符串，以及设置包含所选突出显示的字符串的突出显示部分。

公开(公告)号：US07930329B2

公开(公告)日：2011-04-19

申请号：US11710994

申请日：2007-02-27

申请人： Kwang-hyeon Lee ,  Chang-kyu Choi ,  Sung-jung Cho ,  Dong-geon Kong ,  Yeun-bae Kim

发明人： Kwang-hyeon Lee ,  Chang-kyu Choi ,  Sung-jung Cho ,  Dong-geon Kong ,  Yeun-bae Kim

IPC分类号： G06F12/00 ,  G06F15/16 ,  G06F17/30 ,  G06F3/00

CPC分类号： G06F17/30058 ,  G06F17/30038

摘要： A system, method and medium for browsing media content using meta data, in which media content stored in the system is efficiently browsed using meta data of media content currently in use and media content related meta data. The system includes a media reproducing unit to reproduce media content having corresponding meta data, a root category generating unit to generate at least one root category from meta data corresponding to the media content currently in use, and a sub-category generating unit to generate at least one sub-category of a root category selected by a user from among the at least one root category, based on the meta data.

摘要翻译： 一种用于使用元数据浏览媒体内容的系统，方法和介质，其中使用当前使用的媒体内容的元数据和媒体内容相关的元数据有效地浏览存储在系统中的媒体内容。 该系统包括：再现具有对应的元数据的媒体内容的媒体再现单元;根类别生成单元，用于根据当前使用的媒体内容的元数据生成至少一个根类别;以及子类别生成单元， 基于所述元数据，由用户从所述至少一个根类别中选择的根类别的至少一个子类别。

公开(公告)号：US20070255747A1

公开(公告)日：2007-11-01

申请号：US11710994

申请日：2007-02-27

申请人： Kwang-hyeon Lee ,  Chang-kyu Choi ,  Sung-jung Cho ,  Dong-geon Kong ,  Yeun-bae Kim

发明人： Kwang-hyeon Lee ,  Chang-kyu Choi ,  Sung-jung Cho ,  Dong-geon Kong ,  Yeun-bae Kim

IPC分类号： G06F17/30

CPC分类号： G06F17/30058 ,  G06F17/30038

摘要： A system, method and medium for browsing media content using meta data, in which media content stored in the system is efficiently browsed using meta data of media content currently in use and media content related meta data. The system includes a media reproducing unit to reproduce media content having corresponding meta data, a root category generating unit to generate at least one root category from meta data corresponding to the media content currently in use, and a sub-category generating unit to generate at least one sub-category of a root category selected by a user from among the at least one root category, based on the meta data.

摘要翻译： 一种用于使用元数据浏览媒体内容的系统，方法和介质，其中使用当前使用的媒体内容的元数据和媒体内容相关的元数据有效地浏览存储在系统中的媒体内容。 该系统包括：再现具有对应的元数据的媒体内容的媒体再现单元;根类别生成单元，用于根据当前使用的媒体内容的元数据生成至少一个根类别;以及子类别生成单元， 基于所述元数据，由用户从所述至少一个根类别中选择的根类别的至少一个子类别。

公开(公告)号：US20060002566A1

公开(公告)日：2006-01-05

申请号：US11165288

申请日：2005-06-24

申请人： Chang-kyu Choi ,  Dong-geon Kong ,  Sun-gi Hong

发明人： Chang-kyu Choi ,  Dong-geon Kong ,  Sun-gi Hong

IPC分类号： H04R29/00

CPC分类号： H04S1/002

摘要： A system and method to estimate a location of a speaker who produces a sound signal even in a non-stationary noise environment. The system includes a signal input module receiving a first sound signal from an outside; an initialization module preparing a sound map, on which a spatial spectrum for the first sound signal, produced from at least one fixed sound source and received by the signal input module, is arranged, and estimating a location of the fixed sound source; a storage module storing information about the estimated location of the fixed sound source; and a speaker's location estimation module estimating a location where a second sound signal is produced using information about the spatial spectrum for sound signals including the first sound signal received by the signal input module and the information about the estimated location of the fixed sound source.

摘要翻译： 即使在非平稳噪声环境中也可以估计产生声音信号的扬声器的位置的系统和方法。 该系统包括从外部接收第一声音信号的信号输入模块; 准备声音图的初始化模块，在其上布置由至少一个固定声源产生并由信号输入模块接收的第一声音信号的空间频谱，并估计固定声源的位置; 存储关于固定声源的估计位置的信息的存储模块; 以及扬声器的位置估计模块，使用关于包括由信号输入模块接收到的第一声音信号的声音信号的空间谱的信息和关于固定声源的估计位置的信息来估计产生第二声音信号的位置。

公开(公告)号：US07822213B2

公开(公告)日：2010-10-26

申请号：US11165288

申请日：2005-06-24

申请人： Chang-kyu Choi ,  Dong-geon Kong ,  Sun-gi Hong

发明人： Chang-kyu Choi ,  Dong-geon Kong ,  Sun-gi Hong

IPC分类号： H04R3/00

CPC分类号： H04S1/002

摘要： A system and method to estimate a location of a speaker who produces a sound signal even in a non-stationary noise environment. The system includes a signal input module receiving a first sound signal from an outside; an initialization module preparing a sound map, on which a spatial spectrum for the first sound signal, produced from at least one fixed sound source and received by the signal input module, is arranged, and estimating a location of the fixed sound source; a storage module storing information about the estimated location of the fixed sound source; and a speaker's location estimation module estimating a location where a second sound signal is produced using information about the spatial spectrum for sound signals including the first sound signal received by the signal input module and the information about the estimated location of the fixed sound source.

摘要翻译： 即使在非平稳噪声环境中也可以估计产生声音信号的扬声器的位置的系统和方法。 该系统包括从外部接收第一声音信号的信号输入模块; 准备声音图的初始化模块，在其上布置由至少一个固定声源产生并由信号输入模块接收的第一声音信号的空间频谱，并估计固定声源的位置; 存储关于固定声源的估计位置的信息的存储模块; 以及扬声器的位置估计模块，使用关于包括由信号输入模块接收到的第一声音信号的声音信号的空间谱的信息和关于固定声源的估计位置的信息来估计产生第二声音信号的位置。

公开(公告)号：US07567678B2

公开(公告)日：2009-07-28

申请号：US10836207

申请日：2004-05-03

申请人： Dong-geon Kong ,  Chang-kyu Choi ,  Seok-won Bang ,  Bon-young Lee

发明人： Dong-geon Kong ,  Chang-kyu Choi ,  Seok-won Bang ,  Bon-young Lee

IPC分类号： H04R3/00

CPC分类号： G10L21/0208 ,  G10L2021/02166 ,  H04R1/406 ,  H04R3/005 ,  H04R2201/401 ,  H04R2201/403

摘要： A microphone array system including an input unit to receive sound signals using a plurality of microphones; a frequency splitter splitting each sound signal received into a plurality of narrowband signals; an average spatial covariance matrix estimator using spatial smoothing to obtain a spatial covariance matrix for each frequency component of the sound signal, by which spatial covariance matrices for a plurality of virtual sub-arrays, which are configured in the plurality of microphones, are obtained with respect to each frequency component of the sound signal and an average spatial covariance matrix is calculated; a signal source location detector to detect an incidence angle of the sound signal according to the average spatial covariance matrix calculated; a signal distortion compensator to calculates a weight for each frequency component of the sound signal based on the incidence angle of the sound signal and multiply the calculated weight by each frequency component.

摘要翻译： 一种麦克风阵列系统，包括使用多个麦克风接收声音信号的输入单元; 将接收到的每个声音信号分成多个窄带信号的分频器; 使用空间平滑来获得声音信号的每个频率分量的空间协方差矩阵的平均空间协方差矩阵估计器，通过该平均空间协方差矩阵获得在多个麦克风中配置的多个虚拟子阵列的空间协方差矩阵， 计算声音信号的每个频率分量和平均空间协方差矩阵; 信号源位置检测器，用于根据所计算的平均空间协方差矩阵来检测声音信号的入射角; 信号失真补偿器，用于基于声音信号的入射角来计算声音信号的每个频率分量的权重，并将计算出的权重乘以每个频率分量。

公开(公告)号：US07535798B2

公开(公告)日：2009-05-19

申请号：US11397721

申请日：2006-04-05

申请人： Dong-geon Kong ,  Seok-won Bang

发明人： Dong-geon Kong ,  Seok-won Bang

IPC分类号： G01S5/30

CPC分类号： G01S5/30 ,  G01S11/16

摘要： Provided are a method, system, and medium for estimating a location of a remote controller using ultrasonic waves. The method includes receiving a plurality of signals transmitted from the remote controller, measuring time delays between an infrared signal and ultrasonic signals included in each of the received signals, estimating the location of the remote controller with respect to each of the received signals using the measured time delays, and estimating the final location of the remote controller based on the estimated locations of the remote controller.

摘要翻译： 提供了一种用于使用超声波估计遥控器的位置的方法，系统和介质。 该方法包括接收从遥控器发送的多个信号，测量红外信号和包括在每个接收信号中的超声信号之间的时间延迟，使用测量到的每个接收信号估计遥控器的位置 时间延迟，以及基于遥控器的估计位置估计遥控器的最终位置。

公开(公告)号：US20130046177A1

公开(公告)日：2013-02-21

申请号：US13586316

申请日：2012-08-15

申请人： Ki-wan Choi ,  Dong-geon Kong ,  Jong-bum Seo

发明人： Ki-wan Choi ,  Dong-geon Kong ,  Jong-bum Seo

IPC分类号： A61B8/14

CPC分类号： A61B8/5223 ,  A61B5/01 ,  A61N7/02 ,  G01K11/22

摘要： A method of generating an ultrasound image and an ultrasound system using the method, the method including: obtaining an echo signal from an ultrasound signal irradiated on an organ; calculating an amount of a change in the echo signal with respect to a reference echo signal; determining a temperature of the organ from the amount of the change in the echo signal by using an amount of a change in an attenuation coefficient of the organ that changes according to a temperature change; and generating an ultrasound image including information about the determined temperature.

摘要翻译： 一种使用该方法生成超声图像和超声系统的方法，所述方法包括：从照射在器官上的超声信号获得回波信号; 计算回波信号相对于参考回波信号的变化量; 通过使用根据温度变化而变化的器官的衰减系数的变化量，从回波信号的变化量确定器官的温度; 以及生成包括关于所确定的温度的信息的超声波图像。