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1. 发明授权

US08916762B2 Tone synthesizing data generation apparatus and method 有权
标题翻译：音调合成数据生成装置及方法
公开(公告)号：US08916762B2
公开(公告)日：2014-12-23
申请号：US13198613
申请日：2011-08-04
申请人： Keijiro Saino
发明人： Keijiro Saino
IPC分类号： G10H1/08 , G10H7/00 , G10L13/033 , G10H7/10 , G10H1/00 , G10H5/00
CPC分类号： G10H7/10 , G10H1/0058 , G10H5/005 , G10H2210/066 , G10H2210/165 , G10H2220/211 , G10H2240/135 , G10H2240/155 , G10H2250/211 , G10H2250/455 , G10H2250/501 , G10H2250/641 , G10L13/033
摘要： For each one note or for each plurality of notes constituting a reference tone, a segment setting section segments a time series of actual pitches of the reference tone into one or more note segments. For each of the one or more note segments, a relativization section creates a time series of relative pitches that are relative values of individual ones of the actual pitches of the reference tone to a normal pitch of the note of the note segment. Information registration section stores, into a storage device, relative pitch information comprising the time series of relative pitches of each individual one of the note segments. The segment setting section may use musical score data, time-serially designating the notes of the reference tone, to set each of the note segments for each note designated by the musical score data, and may correct at least one of start and end points of each of the set note segments in response to user's operation.
摘要翻译：对于每个音符或构成基准音的每个多个音符，片段设置部分将参考音色的实际音高的时间序列分成一个或多个音符片段。对于一个或多个音符片段中的每一个，相对论部分创建相对间距的时间序列，其是参考音调的实际音调的相对值与音符片段的音符的正常音调的相对值。信息登记部将存储在各个音符片段中的相对间距的时间序列的相对间距信息存储到存储装置中。片段设置部分可以使用时间顺序地指定参考音的音符的乐谱数据来设置由乐谱数据指定的每个音符的每个音符片段，并且可以校正乐谱数据的起点和终点中的至少一个每个设置的音符段响应用户的操作。

2. 发明授权

US08805693B2 Efficient beat-matched crossfading 有权
标题翻译：高效的匹配交叉渐变
公开(公告)号：US08805693B2
公开(公告)日：2014-08-12
申请号：US12858900
申请日：2010-08-18
申请人： Aram Lindahl , Richard Michael Powell
发明人： Aram Lindahl , Richard Michael Powell
IPC分类号： G10L19/00
CPC分类号： G10L19/025 , G10H1/40 , G10H7/008 , G10H2210/076 , G10H2210/125 , G10H2230/015 , G10H2240/075 , G10H2240/125 , G10H2240/135 , G10H2240/155 , G10H2240/325 , G10H2250/031 , G10H2250/035 , G10H2250/261 , G10L2025/937
摘要： Methods and devices to enable efficient beat-matched, DJ-style crossfading are provided. For example, such a method may involve determining beat locations of a first audio stream and a second audio stream and crossfading the first audio stream and the second audio stream such that the beat locations of the first audio stream are substantially aligned with the beat locations of the second audio stream. The beat locations of the first audio stream or the second audio stream may be determined based at least in part on an analysis of frequency data unpacked from one or more compressed audio files.
摘要翻译：提供了能够实现高效匹配的DJ风格交叉渐变的方法和装置。例如，这种方法可以涉及确定第一音频流和第二音频流的节拍位置，并且交叉淡化第一音频流和第二音频流，使得第一音频流的节拍位置基本上与第二个音频流。至少部分地基于从一个或多个压缩音频文件解包的频率数据的分析来确定第一音频流或第二音频流的节拍位置。

3. 发明申请

US20110061514A1 STORAGE SYSTEM AND STORAGE DEVICE OF MUSIC FILES 有权
标题翻译：音乐文件的存储系统和存储设备
公开(公告)号：US20110061514A1
公开(公告)日：2011-03-17
申请号：US12876646
申请日：2010-09-07
申请人： Taro YOKOYAMA , Haruki UEHARA , Yoshiki KASAHARA , Yutaka HASEGAWA
发明人： Taro YOKOYAMA , Haruki UEHARA , Yoshiki KASAHARA , Yutaka HASEGAWA
IPC分类号： G10H1/00
CPC分类号： G10H1/0066 , G10H2240/155
摘要： A plurality of musical instrument is connected to a server device through a network to form a storage system. The musical instrument generates performance data, and sends the performance data to the server device every time the performance data is generated. The server device receives the performance data sent from the musical instrument. The server device has a clock unit that measures date and time, and a storage unit that stores the performance data received by the receiving unit. Further, a file generation unit of the server device divides a polarity of the performance data stored in the storage unit into blocks based on the date and time of the performance data measured by the clock unit when the performance data is received by the receiving unit, and generates performance files corresponding to the blocks of the performance data.
摘要翻译：多个乐器通过网络连接到服务器设备以形成存储系统。乐器产生演奏数据，并在每次演奏数据生成时将演奏数据发送到服务器设备。服务器设备接收从乐器发送的演奏数据。服务器设备具有测量日期和时间的时钟单元，以及存储由接收单元接收的演奏数据的存储单元。此外，当接收单元接收到演奏数据时，服务器装置的文件生成单元将存储在存储单元中的演奏数据的极性根据由时钟单元测量的演奏数据的日期和时间分成块，并生成与演奏数据的块对应的演奏文件。

4. 发明申请

US20110004476A1 Apparatus and Method for Creating Singing Synthesizing Database, and Pitch Curve Generation Apparatus and Method 有权
标题翻译：用于创建唱歌合成数据库的装置和方法，以及音高曲线生成装置和方法
公开(公告)号：US20110004476A1
公开(公告)日：2011-01-06
申请号：US12828409
申请日：2010-07-01
申请人： Keijiro Saino , Jordi Bonada
发明人： Keijiro Saino , Jordi Bonada
IPC分类号： G10L13/06
CPC分类号： G10L13/10 , G10H1/0008 , G10H2210/066 , G10H2210/086 , G10H2240/155 , G10H2250/015 , G10H2250/455 , G10H2250/481
摘要： Variation over time in fundamental frequency in singing voices is separated into a melody-dependent component and a phoneme-dependent component, modeled for each of the components and stored into a singing synthesizing database. In execution of singing synthesis, a pitch curve indicative of variation over time in fundamental frequency of the melody is synthesized in accordance with an arrangement of notes represented by a singing synthesizing score and the melody-dependent component, and the pitch curve is corrected, for each of pitch curve sections corresponding to phonemes constituting lyrics, using a phoneme-dependent component model corresponding to the phoneme. Such arrangements can accurately model a singing expression, unique to a singing person and appearing in a melody singing style of the person, while taking into account phoneme-dependent pitch variation, and thereby permits synthesis of singing voices that sound more natural.
摘要翻译：随着时间的推移，唱歌声音中的基频随时间被分成一个旋律依赖的组件和一个音素依赖组件，为每个组件建模并存储到歌唱综合数据库中。在执行唱歌合成时，根据由歌唱综合得分和旋律相关分量表示的音符的排列来合成表示旋律基频随时间变化的音调曲线，并且对音调曲线进行校正，每个音调曲线部分对应于构成歌词的音素，使用与音素对应的音素依赖分量模型。这样的安排可以准确地模拟唱歌人士独特的歌唱表现，并以人物的旋律歌唱风格出现，同时考虑到音素依赖的音调变化，从而允许合成更自然的歌声。

5. 发明申请

US20090314154A1 GAME DATA GENERATION BASED ON USER PROVIDED SONG 审中-公开
标题翻译：基于用户提供的歌曲的游戏数据生成
公开(公告)号：US20090314154A1
公开(公告)日：2009-12-24
申请号：US12142832
申请日：2008-06-20
申请人： Christopher Esaki , Keiichi Yano
发明人： Christopher Esaki , Keiichi Yano
IPC分类号： G10H1/40
CPC分类号： G10H1/365 , G10H2210/046 , G10H2210/066 , G10H2210/076 , G10H2210/091 , G10H2240/155
摘要： The vocal track of any song provided by a user may be isolated and data based on the vocal track, such as pitch, rhythm, and/or duration, may be generated. The data may be used in a game in which the user may sing into a microphone and may try to match their singing as closely as possible to that of the vocal track. Feedback may be provided to the user at as to how the user's singing compares with respect to the vocal track based on the on the pitch, rhythm, and/or duration.
摘要翻译：可以隔离由用户提供的任何歌曲的声道，并且可以生成基于声道的数据，例如音调，节奏和/或持续时间。数据可以用在用户可以唱入麦克风的游戏中，并且可以尝试将他们的歌唱尽可能接近于声道的歌曲。可以基于音调，节奏和/或持续时间，向用户提供关于用户的歌唱如何与声乐轨道相比较的反馈。

6. 发明申请

US20090260507A1 Systems and methods for composing music 有权
标题翻译：组合音乐的系统和方法
公开(公告)号：US20090260507A1
公开(公告)日：2009-10-22
申请号：US12290929
申请日：2008-11-05
申请人： Peter Gannon
发明人： Peter Gannon
IPC分类号： G10H1/38
CPC分类号： G10H1/383 , G10H1/0025 , G10H2210/086 , G10H2210/111 , G10H2210/141 , G10H2210/395 , G10H2240/131 , G10H2240/155 , G10H2250/211
摘要： A system and method for generating a new composition based on a database of pre-recorded performances of existing compositions. A system and method for generating an automated method for converting existing performances and associated MIDI transcriptions to a database and generating a new composition from the database. Musical improvisations are performed by musicians, in digital audio format. The digital audio data is transcribed to MIDI data and stored in a song file. The tempo, chord symbols used and key signature are input, and added to the song file. The digital audio file is analyzed and markers for the start and the end of phrases are added in a phrase marker text file. The system analyzes the MIDI transcriptions, chords, and phrase marker text. Information about sections and phrases of the solo from the phrase market text are stored in a “Riffs” file. The MIDI data transcriptions, the chord symbols and the Riffs files are combined into a Soloist Database File, consisting of one or more MIDI transcriptions of the audio improvisations. The musician's performances are stored as digital audio files such as WAV format files. An Options file is created by the user to control parameters about the solo to be generated. The system then generates a new improvisation based on any input chord progression and key, and the Options file, by choosing portions of the Soloist Database and corresponding portions of the digital audio files to construct the new improvisation. MIDI transcriptions corresponding to the digital audio performance are displayable as notation, piano roll, and on-screen instrument keyboard or fretboard.
摘要翻译：一种用于基于现有组合物的预先记录的性能的数据库生成新组合物的系统和方法。一种用于产生用于将现有演奏和相关的MIDI转录转换为数据库并从数据库生成新构图的自动化方法的系统和方法。音乐即兴演奏由音乐家以数字音频格式进行。数字音频数据被转录成MIDI数据并存储在一个歌曲文件中。输入速度，和弦符号和键签，并添加到歌曲文件。分析数字音频文件，并将短语开始和结束的标记添加到短语标记文本文件中。系统分析MIDI转录，和弦和短语标记文本。关于短语市场文本中单独的部分和短语的信息存储在“Riffs”文件中。 MIDI数据转录，和弦符号和Riffs文件组合成一个独奏数据库文件，由一个或多个音频即兴演奏的MIDI录音组成。音乐家的表演存储为数字音频文件，如WAV格式文件。用户创建一个选项文件来控制要生成的独奏参数。然后，系统基于任何输入和弦进行和键以及选项文件，通过选择Soloist数据库的部分和数字音频文件的相应部分来构建新的即兴创作，从而生成新的即兴演奏。对应于数字音频性能的MIDI转录可以以符号，钢琴卷和屏幕乐器键盘或指板显示。

7. 发明授权

US07528316B2 Musical sound generating vehicular apparatus, musical sound generating method and program 有权
标题翻译：音乐声音发生装置，音乐声音产生方法和程序
公开(公告)号：US07528316B2
公开(公告)日：2009-05-05
申请号：US11950033
申请日：2007-12-04
申请人： Yoshimasa Isozaki
发明人： Yoshimasa Isozaki
IPC分类号： G10H7/00 , G10H1/40
CPC分类号： G10H1/0008 , G10H1/0083 , G10H1/40 , G10H2210/066 , G10H2210/076 , G10H2210/391 , G10H2220/351 , G10H2230/015 , G10H2240/056 , G10H2240/131 , G10H2240/155 , G10H2240/211 , G10H2240/285
摘要： In order to provide a musical sound generating vehicular apparatus and a program of the same for playing musical sounds based on a status of a vehicle without depending on parameter changes such as volume of the musical sound, a vehicle status detection means (11) which detects a control status of the vehicle, a storage means (13) which stores musical sound data, a musical sound data playback means (3) which plays the musical sound based on the musical sound data stored in the storage means (13), and a control means (1) which determines a playback interval of the musical sound data stored in the storage means (13) based on the control status of the vehicle detected by the vehicle status detection means (11) and controls the musical sound playback means (3) to play the playback interval of the musical sound data are provided.
摘要翻译：为了提供音乐发声车辆装置及其程序，用于基于车辆的状态播放音乐声音，而不依赖于诸如音乐声音的音量的参数改变，车辆状态检测装置（11）检测车辆的控制状态，存储音乐声音数据的存储装置（13），基于存储在存储装置（13）中的音乐声音数据播放音乐声音的音乐声音数据重放装置（3），以及控制装置（1），其基于由车辆状态检测装置（11）检测到的车辆的控制状态来确定存储在存储装置（13）中的音乐声音数据的重放间隔，并控制音乐播放装置（3））来播放音乐声音数据的播放间隔。

8. 发明申请

US20090069914A1 METHOD FOR CLASSIFYING AUDIO DATA 有权
标题翻译：分类音频数据的方法
公开(公告)号：US20090069914A1
公开(公告)日：2009-03-12
申请号：US11908944
申请日：2006-03-15
申请人： Thomas Kemp , Yin Hay Lam , Marta Tolos Rigueiro
发明人： Thomas Kemp , Yin Hay Lam , Marta Tolos Rigueiro
IPC分类号： G06F17/00
CPC分类号： G10L25/00 , G10H1/0008 , G10H2240/085 , G10H2240/155
摘要： A method for classifying audio data. For a given piece of audio data a location or position for the given audio data within a mood space is generated and compared to a comparison mood space location. As a result of the comparison, comparison data are generated and provided as a classification result with respect to the given audio data.
摘要翻译：一种分类音频数据的方法。对于给定的音频数据，产生在心情空间内的给定音频数据的位置或位置，并将其与比较情绪空间位置进行比较。作为比较的结果，生成比较数据并将其作为关于给定音频数据的分类结果提供。

9. 发明授权

US07421305B2 Audio duplicate detector 有权
标题翻译：音频重复检测器
公开(公告)号：US07421305B2
公开(公告)日：2008-09-02
申请号：US10785561
申请日：2004-02-24
申请人： Christopher J. C. Burges , John C. Platt , Daniel Plastina , Erin L. Renshaw
发明人： Christopher J. C. Burges , John C. Platt , Daniel Plastina , Erin L. Renshaw
IPC分类号： G06F17/00
CPC分类号： G06F17/30758 , G06F17/30017 , G06F17/30743 , G10H1/0041 , G10H2240/061 , G10H2240/155 , G10H2250/221 , G11B27/28
摘要： The present invention relates to a system and methodology to facilitate automatic management and pruning of audio files residing in a database. Audio fingerprinting is a powerful tool for identifying streaming or file-based audio, using a database of fingerprints. Duplicate detection identifies duplicate audio clips in a set, even if the clips differ in compression quality or duration. The present invention can be provided as a self-contained application that it does not require an external database of fingerprints. Also, a user interface provides various options for managing and pruning the audio files.
摘要翻译：本发明涉及一种便于自动管理和修剪驻留在数据库中的音频文件的系统和方法。音频指纹是使用指纹数据库识别流媒体或基于文件的音频的强大工具。重复的检测识别集合中的重复音频剪辑，即使剪辑在压缩质量或持续时间上有所不同。本发明可以作为独立应用来提供，其不需要外部指纹数据库。此外，用户界面提供了管理和修剪音频文件的各种选项。

10. 发明授权

US07340455B2 Client-based generation of music playlists from a server-provided subset of music similarity vectors 有权
标题翻译：来自服务器提供的音乐相似性向量子集的基于客户端的音乐播放列表生成
公开(公告)号：US07340455B2
公开(公告)日：2008-03-04
申请号：US11045930
申请日：2005-01-27
申请人： John Platt , Erin Renshaw
发明人： John Platt , Erin Renshaw
IPC分类号： G06F17/30
CPC分类号： G06F17/30758 , G06F17/30749 , G06F17/30761 , G06F17/30772 , G06K9/6251 , G10H2240/091 , G10H2240/135 , G10H2240/155 , G10H2250/005 , Y10S707/99933 , Y10S707/99935 , Y10S707/99943
摘要： A “Music Mapper” automatically constructs a set coordinate vectors for use in inferring similarity between various pieces of music. In particular, given a music similarity graph expressed as links between various artists, albums, songs, etc., the Music Mapper applies a recursive embedding process to embed each of the graphs music entries into a multi-dimensional space. This recursive embedding process also embeds new music items added to the music similarity graph without reembedding existing entries so long a convergent embedding solution is achieved. Given this embedding, coordinate vectors are then computed for each of the embedded musical items. The similarity between any two musical items is then determined as either a function of the distance between the two corresponding vectors. In various embodiments, this similarity is then used in constructing music playlists given one or more random or user selected seed songs or in a statistical music clustering process.
摘要翻译： “音乐映射器”自动构建用于推断各种音乐之间相似度的集合坐标矢量。特别地，音乐映射器给出一种表示为各种艺术家，专辑，歌曲等之间的链接的音乐相似图，音乐映射器应用递归嵌入过程将音乐条目中的每一个图形嵌入到多维空间中。这种递归嵌入过程也将添加到音乐相似图中的新音乐项目嵌入，而不需要重新嵌入现有条目，所以实现了一种融合嵌入解决方案。给定这个嵌入，然后为每个嵌入的音乐项目计算坐标矢量。然后将任何两个音乐作品之间的相似度确定为两个对应矢量之间的距离的函数。在各种实施例中，然后将该相似性用于构造给定一个或多个随机或用户选择的种子歌曲或统计音乐聚类过程中的音乐播放列表。

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