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    • 11. 发明授权
    • Tuner apparatus for aiding a tuning of musical instrument
    • 用于协助乐器调谐的调谐器装置
    • US07371954B2
    • 2008-05-13
    • US11195241
    • 2005-08-02
    • Hideyuki MasudaMari YanaKenichi MiyazawaTsuyoshi Miyaki
    • Hideyuki MasudaMari YanaKenichi MiyazawaTsuyoshi Miyaki
    • G10G7/02
    • G10G7/02
    • A tuner apparatus 10 causes a user to designate a musical instrument that is to be tuned and a reference pitch that is a standard upon tuning, by a process at a setting portion 110. A pitch detecting portion 130 detects a pitch of a performed note inputted via a microphone 20 and input portion 120. A target note specifying portion 140 defines a note name, which is positioned nearest to the performed note in a predetermined temperament (e.g., 12-note equal temperament), as a target note based upon the detected pitch of the performed note and the inputted reference pitch. Then, a calculating portion 150 calculates a difference between the pitch of the performed note and the pitch of the target note, and a display control portion 160 causes the display device 30 to display the calculated difference. Further, the display control portion 160 converts the target note into a note name written in a score relating to the musical instrument to be tuned by using a transposition parameter relating to the musical instrument to be tuned that is stored in the storage portion 100 and set by the setting portion 110, and causes the display device 30 to display a staff in which a note corresponding to the note name written in a score is written.
    • 调谐器装置10通过设置部分110的处理使用户指定要调谐的乐器和调谐时的标准参考音调。 音调检测部分130检测通过麦克风20和输入部分120输入的执行音符的音调。 目标票据指定部分140基于检测到的执行票据的音调和输入的参考来定义以预定气质(例如,12音符相等气质)最靠近所执行票据的票据名称作为目标票据 沥青。 然后,计算部分150计算所执行音符的音调与目标音符的音调之间的差,并且显示控制部分160使显示装置30显示计算出的差值。 此外,显示控制部分160通过使用与要存储在存储部分100中的待调谐乐器相关的转置参数将目标音符转换为与要调谐的乐器相关的乐谱中写入的笔记名称,并设置 并且使显示装置30显示其中写入与记录中写入的笔记名称对应的笔记的工作人员。
    • 18. 发明授权
    • Musical tone control apparatus and method
    • 乐音控制装置及方法
    • US07528318B2
    • 2009-05-05
    • US11871301
    • 2007-10-12
    • Yoshiki NishitaniKenichi MiyazawaNagayuki KatoMasaharu Ono
    • Yoshiki NishitaniKenichi MiyazawaNagayuki KatoMasaharu Ono
    • G10H1/06
    • G10H1/00G10H2210/381G10H2220/395G10H2230/245
    • There is provided a musical tone control apparatus that enables a user to easily play a musical instrument without spoiling the user's feeling that he is actually playing a musical instrument. A storage device stores musical piece data containing interval data indicative of intervals of musical tones constituting a musical piece. A motion of an operator is detected. A controller provides control so as to instruct a musical tone output device capable of outputting musical tones to adopt the intervals as one of characteristic amounts relating to musical tones to be output from the musical tone output device, according to the interval data, and instruct the musical tone output device to adopt at least one of the characteristic amounts other than the intervals according to the detected motion of the operator.
    • 提供了一种乐音控制装置,其使得用户能够轻松地播放乐器而不会损害用户实际上正在玩乐器的感觉。 存储装置存储包含指示构成音乐作品的乐音的间隔的间隔数据的乐曲数据。 检测到操作者的动作。 控制器提供控制,以便指示能够输出乐音的乐音输出装置根据间隔数据将间隔作为与乐音输出装置输出的音调相关的特征量之一,并指示 乐音输出装置根据检测到的运动员的运动采取除了间隔之外的特征量中的至少一个。
    • 20. 发明授权
    • Instrument performance learning apparatus using pitch and amplitude graph display
    • 仪器性能学习装置采用音调和幅度图显示
    • US07323631B2
    • 2008-01-29
    • US11183014
    • 2005-07-15
    • Tsuyoshi MiyakiHideyuki MasudaKenichi MiyazawaMari Yana
    • Tsuyoshi MiyakiHideyuki MasudaKenichi MiyazawaMari Yana
    • G10H7/00
    • G10H1/0016G10H3/125G10H2210/066G10H2210/091G10H2220/005
    • In an instrument performance learning apparatus, a storage section stores model performance waveform data representing a time series of individual performance sounds of a model performance. An input section inputs real performance waveform data representing a time series of individual performance sounds of a real performance. A pitch graph display control section detects each pitch of each individual performance sound from the stored model performance waveform data and from the inputted real performance waveform data, and displays a pitch graph representing transitions of the detected pitches. An amplitude envelope graph display control section detects each amplitude level of each individual performance sound from the model performance waveform data and from the real performance waveform data, and displays an amplitude envelope graph representing transitions of the detected amplitude levels, such that the amplitude envelope graph has a time axis common to that of the pitch graph while the amplitude envelope graph is located in an area of the display device which does not overlap with another area of the display device where the pitch graph is located.
    • 在仪器性能学习装置中,存储部存储表示模型性能的各个演奏声音的时间序列的模型演奏波形数据。 输入部分输入表示实际性能的各个性能声音的时间序列的实际性能波形数据。 音调图形显示控制部分从存储的模型演奏波形数据和输入的实时性能波形数据中检测每个单独的演奏声音的每个音高,并且显示表示检测到的音调的转变的音调图。 幅度包络图显示控制部分根据模型性能波形数据和实际性能波形数据检测每个单独的演奏声音的每个振幅水平,并且显示表示检测到的振幅电平的转变的振幅包络图,使得幅度包络图 具有与音调图形相同的时间轴,而幅度包络图位于显示装置的与音高图所在的显示装置的另一区域不重叠的区域中。