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1. 发明公开

US20230186884A1 SCALABLE SIMILARITY-BASED GENERATION OF COMPATIBLE MUSIC MIXES 审中-公开
公开(公告)号：US20230186884A1
公开(公告)日：2023-06-15
申请号：US17551602
申请日：2021-12-15
申请人： Distributed Creation Inc.
发明人： Alejandro KORETZKY , Naveen Sasalu RAJASHEKHARAPPA , Aswin RAJKUMAR
IPC分类号： G10H1/40 , G10G1/00 , G10H1/00
CPC分类号： G10H1/40 , G10G1/00 , G10H1/0066 , G10H2220/091 , G10H2210/066 , G10H2220/086 , G10H2250/235
摘要： Scalable similarity-based generation of compatible music mixes. Music clips are projected in a pitch interval space for computing musical compatibility between the clips as distances or similarities in the pitch interval space. The distance or similarity between clips reflects the degree to which clips are harmonically compatible. The distance or similarity in the pitch interval space between a candidate music clip and a partial mix can be used to determine if the candidate music clip is harmonically compatible with the partial mix. An indexable feature space may be both beats-per-minute (BPM)-agnostic and musical key-agnostic such that harmonic compatibility can be quickly determined among potentially millions of music clips. A graphical user interface-based user application allows users to easily discover combinations of clips from a library that result in a perceptually high-quality mix that is highly consonant and pleasant-sounding and reflects the principles of musical harmony.

2. 发明授权

US08688250B2 Content data reproduction apparatus and a sound processing system 有权
标题翻译：内容数据再现装置和声音处理系统
公开(公告)号：US08688250B2
公开(公告)日：2014-04-01
申请号：US13071821
申请日：2011-03-25
申请人： Hiroyuki Iwase , Takuro Sone
发明人： Hiroyuki Iwase , Takuro Sone
IPC分类号： G06F17/00
CPC分类号： G10G1/02 , G06F17/30026 , G06F17/30749 , G10G3/04 , G10H1/0008 , G10H1/0066 , G10H2220/015 , G10H2220/086 , G10H2220/091 , G10H2240/041 , G10H2240/091
摘要： A reproduction apparatus 2 collects sounds on which spread codes are superimposed with a microphone 20 to calculate correlation values between the collected sound signals and the same spread codes as those of an apparatus which performed the superimposition to identify content reproduced by a reproduction apparatus 1 in accordance with the intensity of the peaks of the calculated correlation values. A control portion 22 identifies content which is correlated with the identified content and is necessary for the reproduction apparatus 2. The control portion 22 reads out the identified content data from a content data storage portion 25 to output the musical score data and the audio data to a display portion 23 and a reproduction portion 26, respectively. The display portion 23 displays the input musical score data on a screen, while the reproduction portion 26 reproduces the input audio data to generate sound signals.
摘要翻译：再现装置2收集与麦克风20叠加扩频码的声音，以计算所收集的声音信号和与执行叠加的装置相同的扩展码之间的相关值，以便根据再现装置1再现的内容与所计算的相关值的峰值强度。控制部分22识别与所识别的内容相关并且对于再现设备2所必需的内容。控制部分22从内容数据存储部分25读出所识别的内容数据，以将乐谱数据和音频数据输出到显示部分23和再现部分26。显示部分23在屏幕上显示输入的乐谱数据，而再现部分26再现输入的音频数据以产生声音信号。

3. 发明授权

US08198525B2 Collectively adjusting tracks using a digital audio workstation 有权
标题翻译：使用数字音频工作站集合调整轨道
公开(公告)号：US08198525B2
公开(公告)日：2012-06-12
申请号：US12505863
申请日：2009-07-20
申请人： Clemens Homburg
发明人： Clemens Homburg
IPC分类号： G10H1/00
CPC分类号： G10H1/40 , G10H1/0066 , G10H1/44 , G10H7/004 , G10H7/04 , G10H2210/241 , G10H2210/381 , G10H2220/086 , G10H2220/116
摘要： A computer implemented method allows a user to collectively adjust tracks in a digital workstation. The method includes causing the display of at least one internal track and at least one external track. The method then allows the collective adjusting of the tempo, tempo and pitch, or tuning of each internal track and each external track in response to receiving a command. The adjusted tempo and/or adjusted tuning value can be displayed.
摘要翻译：计算机实现的方法允许用户共同调整数字工作站中的轨道。该方法包括引起至少一个内部轨道和至少一个外部轨道的显示。该方法然后允许响应于接收到命令而共同调整速度，速度和音调，或调整每个内部轨道和每个外部轨道。可以显示调整的速度和/或调整的调谐值。

4. 发明申请

US20110245945A1 CONTENT DATA REPRODUCTION APPARATUS AND A SOUND PROCESSING SYSTEM 有权
标题翻译：内容数据再现设备和声音处理系统
公开(公告)号：US20110245945A1
公开(公告)日：2011-10-06
申请号：US13071821
申请日：2011-03-25
申请人： Hiroyuki IWASE , Takuro SONE
发明人： Hiroyuki IWASE , Takuro SONE
IPC分类号： G06F17/00
CPC分类号： G10G1/02 , G06F17/30026 , G06F17/30749 , G10G3/04 , G10H1/0008 , G10H1/0066 , G10H2220/015 , G10H2220/086 , G10H2220/091 , G10H2240/041 , G10H2240/091
摘要： A reproduction apparatus 2 collects sounds on which spread codes are superimposed with a microphone 20 to calculate correlation values between the collected sound signals and the same spread codes as those of an apparatus which performed the superimposition to identify content reproduced by a reproduction apparatus 1 in accordance with the intensity of the peaks of the calculated correlation values. A control portion 22 identifies content which is correlated with the identified content and is necessary for the reproduction apparatus 2. The control portion 22 reads out the identified content data from a content data storage portion 25 to output the musical score data and the audio data to a display portion 23 and a reproduction portion 26, respectively. The display portion 23 displays the input musical score data on a screen, while the reproduction portion 26 reproduces the input audio data to generate sound signals.
摘要翻译：再现装置2收集与麦克风20叠加扩频码的声音，以计算所收集的声音信号和与执行叠加的装置相同的扩展码之间的相关值，以便根据再现装置1再现的内容与所计算的相关值的峰值强度。控制部分22识别与所识别的内容相关并且对于再现设备2所必需的内容。控制部分22从内容数据存储部分25读出所识别的内容数据，以将乐谱数据和音频数据输出到显示部分23和再现部分26。显示部分23在屏幕上显示输入的乐谱数据，而再现部分26再现输入的音频数据以产生声音信号。

5. 发明申请

US20110067555A1 TEMPO DETECTING DEVICE AND TEMPO DETECTING PROGRAM 有权
标题翻译： TEMPO检测设备和温度检测程序
公开(公告)号：US20110067555A1
公开(公告)日：2011-03-24
申请号：US12937436
申请日：2008-04-11
申请人： Ichiro Sugai
发明人： Ichiro Sugai
IPC分类号： G10H7/00
CPC分类号： G10H1/40 , G10H2210/076 , G10H2220/086 , G10H2240/131 , G10H2250/031
摘要： A tempo detecting device 100 includes an envelope detecting means 1 that detects an envelope of musical composition data, a frequency-component detecting means 2 that performs a discrete Fast Fourier Transform processing on the detected envelope to thereby detect a frequency spectrum, and a tempo detecting means 3 that detects, based on a characteristic of the detected frequency spectrum, a tempo of the musical composition data.
摘要翻译：速度检测装置100包括检测乐曲组合数据的包络的包络检测装置1，对检测到的包络进行离散快速傅立叶变换处理的频分成分检测装置2，从而检测频谱，装置3，其基于所检测的频谱的特性来检测音乐作品数据的节奏。

6. 发明申请

US20110011244A1 ADJUSTING A VARIABLE TEMPO OF AN AUDIO FILE INDEPENDENT OF A GLOBAL TEMPO USING A DIGITAL AUDIO WORKSTATION 有权
标题翻译：使用数字音频工作站调整独立于全球温度的音频文件的变化
公开(公告)号：US20110011244A1
公开(公告)日：2011-01-20
申请号：US12506111
申请日：2009-07-20
申请人： Clemens Homburg
发明人： Clemens Homburg
IPC分类号： G10H1/40
CPC分类号： G10H1/40 , G10H1/0066 , G10H1/0091 , G10H7/04 , G10H2210/241 , G10H2210/391 , G10H2220/005 , G10H2220/086 , G10H2220/116 , G10H2250/161 , G10H2250/631
摘要： A computer implemented method allows a DAW to adjust a variable tempo of an audio file independent of a global tempo. The method includes causing the display of a musical arrangement having a global tempo. The musical arrangement includes an audio file having a variable tempo which is independent of the global tempo. The method includes adjusting the variable tempo of the audio file, wherein the variable tempo begins at an initial tempo and adjusts to an end tempo over a set length of time. The method can also include outputting the audio file having the variable tempo in response to a command to play the musical arrangement.
摘要翻译：计算机实现的方法允许DAW独立于全局速度来调节音频文件的可变节奏。该方法包括使具有全局速度的音乐排列的显示。音乐装置包括具有独立于全球速度的可变节奏的音频文件。该方法包括调整音频文件的可变速度，其中可变节奏以初始速度开始，并且在一定时间长度上调整到终止速度。该方法还可以包括响应于播放音乐排列的命令输出具有可变节奏的音频文件。

7. 发明申请

US20100057234A1 INFORMATION PROCESSING APPARATUS, LIGHT EMISSION CONTROL METHOD AND COMPUTER PROGRAM 审中-公开
标题翻译：信息处理装置，光发射控制方法和计算机程序
公开(公告)号：US20100057234A1
公开(公告)日：2010-03-04
申请号：US12544518
申请日：2009-08-20
申请人： Yuki MURATA , Soichiro ATSUMI
发明人： Yuki MURATA , Soichiro ATSUMI
IPC分类号： G06F17/00 , G06F17/18
CPC分类号： G10H1/0008 , G10H1/40 , G10H2210/076 , G10H2220/031 , G10H2220/066 , G10H2220/086 , G10H2220/096 , G10H2240/091 , G10H2240/155 , G10H2240/305
摘要： An information processing apparatus of the present invention is provided with a musical composition storing unit for storing musical composition data, a reproducing unit for reproducing the musical composition, a meta information storing unit for storing meta information including a position of the musical data and an amount of characteristic indicating characteristics of the musical composition data at the position, an amount of characteristic obtaining unit for obtaining the amount of characteristic at a reproduction position of the musical composition data reproduced by the reproducing unit at predetermined timing, and a blink control unit for controlling a blink of an light emitting unit for emitting light according to the amount of characteristic obtained by the amount of characteristic obtaining unit.
摘要翻译：本发明的信息处理装置具有用于存储音乐作品数据的音乐作品存储单元，用于再现乐曲的再现单元，用于存储包括音乐数据的位置和数量的元信息的元信息存储单元特征指示该位置上的乐曲数据的特征的特征量，用于获得由再现单元在预定定时再现的乐曲数据的再现位置处的特征量的特征获取单元的量，以及用于控制用于根据由特征获得单元的量获得的特性量发光的发光单元的闪烁。

8. 发明授权

US07368651B2 Digital pulsing visual metronome 有权
标题翻译：数字脉冲视觉节拍器
公开(公告)号：US07368651B2
公开(公告)日：2008-05-06
申请号：US11169627
申请日：2005-06-30
申请人： Gary Duke
发明人： Gary Duke
IPC分类号： A63J17/00
CPC分类号： G10H1/40 , G04F5/025 , G10H2220/081 , G10H2220/086 , G10H2230/015
摘要： The visual metronome provides an effective visual tempo signal that is easily discerned by a user without being dominating or harmful. Preferably a user will position the metronome to one side of the center of his expected line of site. The metronome visible within a user's peripheral vision uses an inversing dominant pattern producing two visual states. Each visual state is maintained for one beat of the beat per minute rate set by a user. Each visual state includes a light region and a dark region of similar size and a preferred dominant pattern includes a four region checkerboard pattern.
摘要翻译：视觉节拍器提供了一种有效的视觉节拍信号，用户可以轻松识别，而不会受到主导或有害影响。优选地，用户将节拍器定位在其预期线路的中心的一侧。用户周边视觉中可见的节拍器使用产生两种视觉状态的反向主导图案。维持用户设定的每分钟速率的一个节拍的每个视觉状态。每个视觉状态包括一个亮区和一个类似大小的暗区，而优选的主要图案包括四区棋盘格图案。

9. 发明申请

US20070095196A1 Scale practice device 审中-公开
标题翻译：比例练习装置
公开(公告)号：US20070095196A1
公开(公告)日：2007-05-03
申请号：US11586400
申请日：2006-10-25
申请人： Shigeki Yagi , Keori Takano
发明人： Shigeki Yagi , Keori Takano
IPC分类号： G10H7/00
CPC分类号： G10H1/42 , G10H1/44 , G10H3/146 , G10H2210/066 , G10H2220/005 , G10H2220/061 , G10H2220/081 , G10H2220/086 , G10H2220/525
摘要： Provided is a small scale practice device, which is capable of displaying tuning results that are exact and highly-responsive and information on a tempo with good visibility, and being attached to a musical instrument. A scale practice device is fixed to a musical instrument, a tone generated by the musical instrument is collected as a mechanical vibration, and tuning results are calculated. The way of light emission of a plurality of light-emitting elements in a light-emitting element group in the scale practice device is controlled, whereby a tempo and tuning results are expressed so that a player can recognize the tempo and the tuning results simultaneously with ease.
摘要翻译：提供了一种小规模练习装置，其能够显示精确和高度响应的调谐结果以及具有良好可见性的节奏信息，并附加到乐器。将音阶练习装置固定在乐器上，由乐器产生的音调作为机械振动被收集，并且计算调谐结果。控制比例练习装置中的发光元件组中的多个发光元件的发光方式，从而表现出速度和调谐结果，使得玩家可以同时识别速度和调谐结果缓解。

10. 发明授权

US06812394B2 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：US06812394B2
公开(公告)日：2004-11-02
申请号：US10202328
申请日：2002-07-24
申请人： Jörg Weissflog
发明人： Jörg Weissflog
IPC分类号： G10H140
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。

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