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21. 发明申请

US20090048694A1 COMPUTER PROGRAM, INFORMATION REPRODUCTION DEVICE, AND METHOD 失效
标题翻译：计算机程序，信息再现装置和方法
公开(公告)号：US20090048694A1
公开(公告)日：2009-02-19
申请号：US11994430
申请日：2006-06-30
申请人： Hiroshi Matsuda , Kazuo Kamei , Keizo Sugita
发明人： Hiroshi Matsuda , Kazuo Kamei , Keizo Sugita
IPC分类号： G06F17/00
CPC分类号： G10H1/40 , G10H2210/076 , G10H2220/086
摘要： A computer program makes a computer perform: a measuring process of measuring a beat candidate value, which is the number of beats of content per unit time; a reference setting process of setting a beat reference value according to a user's input; and a determining process of determining a beat definite value set in the vicinity of the beat reference value, from among the measured beat candidate value
摘要翻译：计算机程序使计算机执行：测量节拍候选值的测量过程，其是每单位时间的内容节拍次数; 根据用户输入设定拍子参考值的参考设定处理; 以及从所测量的节拍候选值中确定在拍子参考值附近设定的拍频确定值的确定处理

22. 发明授权

US06822152B2 Audio signal processing apparatus 有权
标题翻译：音频信号处理装置
公开(公告)号：US06822152B2
公开(公告)日：2004-11-23
申请号：US09359793
申请日：1999-07-26
申请人： Youichi Yamada , Takeaki Funada , Hiroyuki Isobe , Keitaro Kaburagi , Naomi Amemiya , Gen Inoshita , Ko Atsumi
发明人： Youichi Yamada , Takeaki Funada , Hiroyuki Isobe , Keitaro Kaburagi , Naomi Amemiya , Gen Inoshita , Ko Atsumi
IPC分类号： G09D1500
CPC分类号： G10H1/40 , G10H2220/086 , Y10S84/12
摘要： An audio signal processing apparatus for changing a tempo of an input audio signal is disclosed. The apparatus includes a magnification designator capable of designating a plurality of different magnifications. A device is capable of automatically detecting a beat(s) per minute, BPM, or the audio input signal. The device may also detect a beat period of the input audio signal. The device also changes the BPM or beat period in accordance with a magnification designated by the magnification designator. Further, the device changes the tempo of the audio signal in accordance with the changed BPM and the changed beat period.
摘要翻译：公开了一种用于改变输入音频信号的速度的音频信号处理装置。该装置包括能够指定多个不同放大率的放大指示器。一个设备能够自动检测每分钟的拍音，BPM或音频输入信号。该装置还可以检测输入音频信号的拍频周期。该装置还根据放大指示符指定的倍率来改变BPM或拍摄周期。此外，设备根据改变的BPM和改变的拍频周期来改变音频信号的速度。

23. 发明申请

US20030221544A1 Method and device for determining rhythm units in a musical piece 有权
标题翻译：用于确定音乐作品中节奏单位的方法和装置
公开(公告)号：US20030221544A1
公开(公告)日：2003-12-04
申请号：US10202328
申请日：2002-07-24
发明人： Jorg Weissflog
IPC分类号： G10H001/40
CPC分类号： G10H1/40 , G10H2210/076 , G10H2220/086
摘要： A method for determining rhythm units (beats per minute or BPM) in (digital) audio data forming a musical piece. The audio data is split among a plurality of determination paths wherein it is subdivided into predetermined frequency bands. The data is analyzed for transients in order to determine attack events. In addition, the time intervals between two successive attack events are measured. In this case, the time intervals are averaged and defined as the frequency-band-specific rhythm unit (BPM) of the audio data in the respective determination path. Thus, the rhythm unit which exhibits the highest beat number (BPM number) is selected from the frequency-band-specific rhythm units (BPM) of the determination paths.
摘要翻译：一种用于在形成音乐作品的（数字）音频数据中确定节奏单位（每分钟节拍或BPM）的方法。音频数据被分割成多个确定路径，其中它被细分成预定的频带。为了确定攻击事件，分析瞬态数据。此外，测量两次连续攻击事件之间的时间间隔。在这种情况下，时间间隔被平均化并被定义为各个确定路径中的音频数据的频带特定节奏单元（BPM）。因此，从确定路径的频带特定节奏单元（BPM）中选择表现出最高拍子数（BPM编号）的节奏单元。

24. 发明授权

US06630621B1 Apparatus and method for sampling and storing music, and apparatus for outputting music 有权
标题翻译：用于采样和存储音乐的装置和方法，以及用于输出音乐的装置
公开(公告)号：US06630621B1
公开(公告)日：2003-10-07
申请号：US09626116
申请日：2000-07-26
申请人： Youichi Yamada , Takeaki Funada , Kazuo Kamei , Gen Inoshita , Kou Atsumi , Junichi Takagaki , Akiharu Yagi
发明人： Youichi Yamada , Takeaki Funada , Kazuo Kamei , Gen Inoshita , Kou Atsumi , Junichi Takagaki , Akiharu Yagi
IPC分类号： G10H700
CPC分类号： H04H60/04 , G10H1/40 , G10H2210/391 , G10H2220/086 , G10H2250/641 , G11B20/10527 , G11B27/002 , G11B2220/2562
摘要： An apparatus for sampling partial audio information from audio information and storing it in a memory device provided with: a sampling device for sampling the partial audio information from the audio information in the sampling time which is a integral multiple of a time interval between each beat and the next in the audio information, and a storing device for storing the sampled partial audio information in a memory device.
摘要翻译：一种用于从音频信息中采样部分音频信息并将其存储在存储设备中的设备，该存储设备具有：采样设备，用于在采样时间内对来自音频信息的部分音频信息进行采样，该采样时间是每个节拍与每个节拍之间的时间间隔的整数倍音频信息中的下一个，以及用于将采样的部分音频信息存储在存储装置中的存储装置。

25. 发明申请

US20030014135A1 System for and method of determining the period of recurring events within a recorded signal 有权
标题翻译：确定记录信号内周期性事件周期的系统和方法
公开(公告)号：US20030014135A1
公开(公告)日：2003-01-16
申请号：US09835253
申请日：2001-04-13
申请人： Sonic Foundry, Inc.
发明人： Christopher J. Moulios
IPC分类号： G06F017/00
CPC分类号： G10H1/40 , G10H2220/086 , G10H2230/015 , G11B27/034 , G11B27/10 , G11B27/28 , G11B27/34
摘要： The disclosure relates to a method of determining one or more periods of recurring events within a recorded signal, such as, music. This method can include establishing one or more anchor points in the recorded signal where an anchor point is indicative of a beginning point for a period of recurring events in the recorded signal, determining a length for the period of recurring events in the recorded signal where the length starts from the established anchor point and defines a first loop, and refining the length for the period of recurring events by comparing the first loop with subsequent loops. The subsequent loops have the length of the first loop.
摘要翻译：本公开涉及一种确定记录信号（例如音乐）内的重复事件的一个或多个周期的方法。该方法可以包括在所记录的信号中建立一个或多个锚定点，其中锚点指示记录信号中的重复事件的周期的起始点，确定记录信号中的周期性事件的周期的长度，其中长度从建立的锚点开始，并定义第一个循环，并通过将第一个循环与后续循环进行比较来细化循环事件周期的长度。随后的循环具有第一循环的长度。

26. 发明授权

US06175072B1 Automatic music composing apparatus and method 有权
标题翻译：自动音乐作曲装置及方法
公开(公告)号：US06175072B1
公开(公告)日：2001-01-16
申请号：US09368435
申请日：1999-08-04
申请人： Eiichiro Aoki
发明人： Eiichiro Aoki
IPC分类号： G10H140
CPC分类号： G10H1/0025 , G10H2210/381 , G10H2220/086 , G10H2240/311 , Y10S84/12
摘要： The apparatus stores a data base including a plurality of sets of composition parameter data for a plurality of numbers of measures, each set of composition parameter data defining characteristics of a music piece to be composed, the characteristics including music structures, and at least one set of composition parameter data being provided for each number of measures among the plurality of numbers of measures. The user inputs composition conditions such as a length of time, a tempo and a meter for a music piece to be composed. The apparatus calculates the number of measures of the music piece based on the inputted time length, tempo and meter. A plurality of candidate data sets of composition parameters are searched for in the data base and displayed for the user's selection. The user selects a desired one, and the apparatus generates a melody satisfying the inputted composition conditions. When there may be a disparity between the time length of the generated melody and the time length in the inputted composition conditions, the tempo of the generated melody may be adjusted such that the both lengths become equal.
摘要翻译：该装置存储包括用于多个测量次数的多组合成参数数据的数据库，每组合成参数数据定义要组成的乐曲的特征，包括音乐结构的特征，以及至少一组为多个测量次数中的每个测量数量提供组合参数数据。用户输入组合条件，例如要组成的乐曲的时间长度，速度和音量表。该装置基于输入的时间长度，速度和计量器来计算乐曲的测量次数。在数据库中搜索多个候选数据组合参数，并显示用于用户的选择。用户选择期望的，并且设备产生满足输入的组合条件的旋律。当所生成的旋律的时间长度与输入的组合条件中的时间长度之间可能存在差异时，可以调整所产生的旋律的速度，使得两个长度变得相等。

27. 发明授权

US5850048A Digital read-out electronic metronome 失效
标题翻译：数字读出电子节拍器
公开(公告)号：US5850048A
公开(公告)日：1998-12-15
申请号：US718818
申请日：1996-09-27
申请人： Karen Ruf
发明人： Karen Ruf
IPC分类号： G09B15/00 , G10H1/40
CPC分类号： G10H1/40 , G09B15/00 , G10H2220/081 , G10H2220/086
摘要： An electronic metronome displays the correct beat per measure. The unit preferably includes a keyboard associated with the entry of a musical signature including the number of beats per measure, timing means to generate an electronic version of the musical signature, a memory for storing information relating to the musical signature, and an electronic controller to store information representative of the musical signature entered by way of the keyboard, convert the signal generated by the timing means into a visual representation of the musical signature suitable for viewing on the display, and update the display in accordance with beats per measure aspect of the musical signature so that a user may be visually informed as to the correct beat of the measure. In one disclosed embodiment the user is visually informed as to the correct beat per measure in the form of a digital readout of beat number. In an alternative embodiment, a graphical representation of a measure with visual indicia highlighting the current beat is used for this purpose. The keyboard may also include a tempo key and a set of numerical keys facilitating the entry of a desired tempo, and one or more tempo preset keys. In a preferred embodiment, the unit is pocket-sized and battery-operated.
摘要翻译：电子节拍器每次显示正确的节拍。该单元优选地包括与音乐签名的输入相关联的键盘，其包括每个测量的节拍次数，用于生成音乐签名的电子版本的定时装置，用于存储与该音乐签名相关的信息的存储器，以及电子控制器存储代表通过键盘输入的音乐签名的信息，将由定时装置生成的信号转换成适合于在显示器上观看的音乐签名的视觉表示，并且根据每个测量方面的节拍来更新显示音乐签名，使得用户可以在视觉上通知该度量的正确节拍。在一个公开的实施例中，用户以心跳数字的数字读出的形式视觉地通知每个度量的正确节拍。在替代实施例中，为了此目的，使用具有突出当前节拍的视觉标记的度量的图形表示。键盘还可以包括一个节奏键和一组便于进入所需节奏的数字键，以及一个或多个速度预设键。在优选实施例中，该单元是袖珍尺寸的并且是电池供电的。

28. 发明授权

US5256832A Beat detector and synchronization control device using the beat position detected thereby 失效
标题翻译：使用由此检测到的拍子位置的节拍检测器和同步控制装置
公开(公告)号：US5256832A
公开(公告)日：1993-10-26
申请号：US870589
申请日：1992-04-17
申请人： Atsushi Miyake
发明人： Atsushi Miyake
IPC分类号： G10H1/00 , G10H1/40 , G10H7/00
CPC分类号： G10H1/40 , G10H1/0066 , G10H2220/086 , G10H2240/325
摘要： A reference start point RPS and a reference end point RPE for detecting a beat position BP.sub.n are set as a BP.sub.n-1 +BT.+-.DR on the basis of a beat interval BT obtained by user's guide tapping for a predetermined time, a predetermined deviation value DR and the detected last beat position BP.sub.n-1. Thus, the crest value Lrp of an audio signal exceeding a predetermined threshold TH in the specified retrieval interval is obtained. Each beat position BP.sub.n is obtained on the basis of a reference point RS of the audio signal existing when the crest value is obtained. In reproduction of an audio signal by a DMTR, a MIDI clock is generated from the beat position and output to a MIDI sequencer, etc.
摘要翻译：基于由用户的导引敲击获得的拍子间隔BT预定时间，将预定时间，预定偏差设定为基准起始点RPS和用于检测拍子位置BPn的参考终点RPE作为BPn-1 + BT +/- DR 值DR和检测到的最后拍子位置BPn-1。因此，获得在指定的检索间隔中超过预定阈值TH的音频信号的波峰值Lrp。基于获得波峰值时存在的音频信号的参考点RS，获得每个拍子位置BPn。在通过DMTR再现音频信号时，从拍子位置产生MIDI时钟并输出到MIDI音序器等。

29. 发明申请

US20160270712A1 System and Method for Selecting an Audio File Using Motion Sensor Data 有权
标题翻译：使用运动传感器数据选择音频文件的系统和方法
公开(公告)号：US20160270712A1
公开(公告)日：2016-09-22
申请号：US15035231
申请日：2014-11-10
申请人： BEATS MEDICAL LIMITED
发明人： Ciara Lourda Clancy , Colm Cianan Clancy , Mei Wui Chew
IPC分类号： A61B5/00 , A61B5/11 , G10H1/00 , G06F3/0346
CPC分类号： A61B5/4082 , A61B5/0022 , A61B5/112 , A61B5/6898 , A61B5/7282 , A61B2560/0223 , A61B2562/0219 , G06F3/0346 , G06F3/162 , G10H1/0008 , G10H1/40 , G10H2220/086 , G10H2220/395 , G10H2230/015 , G10H2240/135
摘要： The present invention relates to a system and a method for selecting an audio file using motion data from a mobile computing device connected to or held by a user, the mobile computing device comprising or coupled to motion sensors. The method comprising steps of moving the mobile computing device, obtaining motion data from the motion sensors, computing from the motion data step data based on a number of steps taken by the user in a specific period of time, computing a metronome beat based on the step data and generating a metronome beat file, selecting a stored audio file having a predefined beat parameter matching the metronome beat of the metronome beat file, and playing the audio file. The present invention provides a technology solution delivered through a mobile computing device, such as smart phone, or other computing device, such as a laptop or a PC, a wrist or smart watch, or an accelerometer, pedometer or other external computing device having computer processor means, that improves the gait of people with Parkinson's disease. In use, the user's daily mobility is assessed through application software on a mobile computing device which is operable to calculate a required individually prescribed treatment for a user. The treatment is then delivered through speakers of the mobile computing device in the form of metronome therapy which is form of auditory cueing that is used to treat people with Parkinson's disease.
摘要翻译：本发明涉及使用来自连接到用户或由用户持有的移动计算设备的运动数据来选择音频文件的系统和方法，所述移动计算设备包括或耦合到运动传感器。该方法包括以下步骤：移动移动计算设备，从运动传感器获取运动数据，基于用户在特定时间段中采取的步骤数量从运动数据步骤数据进行计算，基于生成节拍器节拍文件，选择具有与节拍器节拍文件的节拍器节拍匹配的预定拍子参数的存储音频文件，以及播放音频文件。本发明提供了一种通过诸如智能电话或诸如膝上型计算机或PC，手腕或智能手表之类的移动计算设备或者加速度计，计步器或具有计算机的其他外部计算设备的其它计算设备处理器意味着改善帕金森病患者的步态。在使用中，用户的日常移动性通过移动计算设备上的应用软件进行评估，移动计算设备可操作以计算用户需要的单独规定的处理。该治疗然后通过作为用于治疗帕金森病患者的听觉提示形式的节拍器治疗形式的移动计算设备的扬声器传送。

30. 发明申请

US20160005387A1 AUDIO SIGNAL ANALYSIS 有权
标题翻译：音频信号分析
公开(公告)号：US20160005387A1
公开(公告)日：2016-01-07
申请号：US14409647
申请日：2012-06-29
申请人： Antti Johannes Eronen
发明人： Antti Johannes Eronen
IPC分类号： G10H1/40
CPC分类号： G10H1/40 , G10H2210/051 , G10H2210/066 , G10H2210/076 , G10H2220/081 , G10H2220/086 , G10H2230/015 , G10L25/51
摘要： A server system 500 is provided for receiving video clips having an associated audio/musical track for processing at the server system. The system comprises a first beat tracking module for generating a first beat time sequence from the audio signal using an estimation of the signal's tempo and chroma accent information. A ceiling and floor function is applied to the tempo estimation to provide integer versions which are subsequently applied separately to a further accent signal derived from a lower-frequency sub-band of the audio signal to generate second and third beat time sequences. A selection module then compares each of the beat time sequences with the further accent signal to identify a best match.
摘要翻译：服务器系统500被提供用于接收具有相关联的音频/音轨的视频剪辑，用于在服务器系统处理。该系统包括第一拍子跟踪模块，用于使用信号的速度和色度重音信息的估计从音频信号产生第一拍子时间序列。天花板和地板功能被应用于速度估计以提供随后单独应用于从音频信号的较低频率子带导出的另外的重音信号的整数版本，以产生第二和第三拍子时间序列。然后，选择模块将每个拍子时间序列与另外的重音信号进行比较以识别最佳匹配。

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