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公开(公告)号：US09953545B2
公开(公告)日：2018-04-24
申请号：US15039466
申请日：2015-01-06
申请人： YAMAHA CORPORATION
发明人： Kenji Matahira , Haruki Uehara , Akira Maezawa
CPC分类号： G09B15/00 , G10F1/00 , G10F1/02 , G10H1/0058 , G10H1/0066 , G10H1/365 , G10H7/00 , G10H2230/011 , G10H2240/171 , G10H2240/295 , G10L21/0272 , G10L25/93
摘要： A musical-performance-information transmission method using a first instrument and a second instrument, wherein the first instrument produces sounds in accordance with a user's musical performance and generates musical-performance data in accordance with the produced sounds and the second instrument produces sounds by receiving the musical performance data via a communication means. In the musical-performance-information transmission method, a mixed-sound signal is generated in accordance with a mixture of sounds produced by the first instrument and sounds that are different from the sounds produced by the first instrument, a reference signal is generated in accordance with the sounds produced by the first instrument, and on the basis of the mixed-sound signal and the reference signal, the reference signal is removed from the mixed-sound signal, generating a separated signal, and sound is emitted on the basis of said separated signal.
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公开(公告)号：US20080168892A1
公开(公告)日：2008-07-17
申请号：US11940728
申请日：2007-11-15
申请人： HARUKI UEHARA
发明人： HARUKI UEHARA
CPC分类号： G10H1/36 , G10H1/0066 , G10H2210/005 , G10H2220/305 , G10H2240/325
摘要： An automatic accompanist produces tones for an accompaniment in synchronism with tones of melody produced through fingering of a human player; cue note data codes, which express tones produced in the melody, and cue time data codes, which express a lapse of time between the cue notes, are stored in a cue time track separately from an automatic accompanying track where key event data codes for the accompaniment and duration data codes each expressing a lapse of time between the key event codes; while the human player is fingering the melody, the automatic accompanist monitors the keys specified as the cue notes; if the human player does not depress the keys, the automatic accompanist stops the measurement of the lapse of time expressed by the duration data codes so as to make the accompaniment delayed.
摘要翻译： 自动伴奏器通过人类玩家的指法产生的旋律的音调同步地产生伴奏的音调; 表示在旋律中产生的音调的提示音数据代码和表示节奏笔记之间的时间间隔的提示时间数据代码与自动伴奏轨道分开存储在提示时间轨道中，其中关键事件数据代码为 伴奏和持续时间数据代码，每个表示键事件代码之间的时间间隔; 当人类玩家在旋转时，自动伴奏器监视指定为提示音的键; 如果人类玩家不按下键，则自动伴奏器停止由持续时间数据代码表示的经过的时间的测量，以使伴奏延迟。
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公开(公告)号：US5315060A
公开(公告)日：1994-05-24
申请号：US824114
申请日：1992-01-17
申请人： Fred Paroutaud
发明人： Fred Paroutaud
CPC分类号： G10F1/00 , G10H1/0058 , G10H3/00 , G10H2230/081 , G10H2230/085 , G10H2230/175 , G10H2230/181 , G10H2230/191 , G10H2230/195 , G10H2230/201 , G10H2230/221 , G10H2230/225 , G10H2230/235 , G10H2230/241 , G10H2230/255 , G10H2230/261 , G10H2230/285 , G10H2230/291 , G10H2230/305 , G10H2230/315 , G10H2230/351 , G10H2250/641
摘要： In the present invention, performance sample passages are used as source material to drive the transducers of a controlled musical instrument, such as the strings of a violin. The performance sample passage method permits the faithful recreation of a musical performance without the limiting effects of speakers. Alternatively, analog/digital synthesizers, tape or other recording media, monophonic/polyphonic pitch recognition/MIDI conversion methods or any electrical signals are used as sources to drive the transducers of a controlled instrument. The invention uses magnets with steel pole pieces positioned on either side of a transducer, such as a metallic string or rod of a controlled instrument. Said metallic string or rod can be either double or single anchored, or utilize any combination of anchoring means. Insulation between the pole pieces and magnets is utilized to isolate the coils from the magnets and pole pieces. String dampers are used to recreate a violin bow's damping and string focusing effects.
摘要翻译： 在本发明中，使用性能样品通道作为源材料来驱动受控乐器的换能器，例如小提琴弦。 演出样本通道方法允许忠实地娱乐音乐表演，而不受扬声器的限制。 或者，模拟/数字合成器，磁带或其他记录介质，单音/复音音调识别/ MIDI转换方法或任何电信号用作驱动受控仪器的换能器的源。 本发明使用具有位于换能器两侧的钢杆的磁体，例如受控仪器的金属线或杆。 所述金属线或杆可以是双重或单个锚定的，或者利用锚固装置的任何组合。 利用极片和磁体之间的绝缘来将线圈与磁体和极片分开。 弦式阻尼器用于重现小提琴弓的阻尼和弦对焦效果。
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公开(公告)号：US4688090A
公开(公告)日：1987-08-18
申请号：US800643
申请日：1985-11-06
申请人： Simon J. Veitch
发明人： Simon J. Veitch
CPC分类号： G10H1/00 , G06T7/00 , G10H2220/455
摘要： Apparatus for viewing a target area and for providing a reaction consequent on a changing image in the target area (1), said apparatus having video cameras (3) for viewing the target area (1) and for creating video picture frame signal of the target area, analog to digital converters (7, 9, 11, 13, 14, 15, 17, 21, 31) for analyzing the signals relating to one or more discrete areas within each picture frame, the converters feeding control signals to a synthesizer to provide a change in the reaction consequent on there being an image change in the one or more discrete areas from an earlier frame.
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公开(公告)号：US4651612A
公开(公告)日：1987-03-24
申请号：US614848
申请日：1984-05-29
申请人： Naoaki Matsumoto
发明人： Naoaki Matsumoto
CPC分类号： G10H1/0016 , G09B15/08 , G10H1/26 , G10H2220/061
摘要： When autoplay data stored in a memory is readout at a predetermined regular rate, the timing of a key operation executed under the guidance of a melody guide function is compared to its corresponding regular timing, and the rate of the data readout from the memory is corrected according to the result of the comparison, the corrected readout rate being subsequently changed back to the initial rate. This control is effected by a CPU.
摘要翻译： 当以预定的正常速率读出存储在存储器中的自动播放数据时，将在旋律引导功能的引导下执行的按键操作的定时与其对应的规则定时进行比较，并且校正从存储器读出的数据的速率 根据比较的结果，校正的读出速率随后改变回初始速率。 该控制由CPU实现。
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公开(公告)号：US4630518A
公开(公告)日：1986-12-23
申请号：US656691
申请日：1984-10-01
申请人： Ryuuzi Usami
发明人： Ryuuzi Usami
摘要： Melody data stored in a memory is sequentially read out and sounded with the operation of a one-key switch. In the memory is also stored accompaniment data, which is automatically played under the control of a microprocessor. The timing of the operation of the switch for the melody is compared to the normal timing of the piece. If the difference between the two compared timings is less than .DELTA.t, the accompaniment is automatically played at a normal timing. If it is greater than .DELTA.t, the tempo of the accompaniment is corrected.
摘要翻译： 存储在存储器中的旋律数据被顺序地读出，并且通过一键开关的操作进行发声。 在存储器中也存储有伴奏数据，它在微处理器的控制下自动播放。 将旋律开关的操作时间与该乐段的正常时间进行比较。 如果两个比较时间之间的差异小于DELTA t，则伴奏将在正常时间自动播放。 如果它大于DELTA t，则伴奏的速度得到纠正。
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公开(公告)号：US4537109A
公开(公告)日：1985-08-27
申请号：US570906
申请日：1984-01-16
申请人： Koichi Sakurai
发明人： Koichi Sakurai
CPC分类号： A47G23/0306 , A47G19/2283 , G10H1/26 , A47G2200/143 , Y10S84/19
摘要： A dish for supporting a light blocking object such as a coffee cup, a tea cup or the like, having a melody sounding function is disclosed, in which the dish below its object supporting surface is provided with a melody sounding means proximate to the object supporting surface for producing and playing a given melody for a predetermined time by means of a switching mechanism including a photosensor. The melody is automatically produced on removing the object from the dish and exposing the photosensor of a melody sounding means to the light passing through the dish of light permeable material.
摘要翻译： 公开了一种用于支撑具有旋律探测功能的遮光物体如咖啡杯，茶杯等的盘，其中在其物体支撑表面下面的盘设置有靠近物体支撑的旋律探测装置 表面，用于通过包括光电传感器的切换机构产生和播放给定的旋律达预定时间。 旋转旋钮自动地从盘上取出物体并将旋律探测装置的光传感器暴露于通过透光材料盘的光线上。
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公开(公告)号：US4515057A
公开(公告)日：1985-05-07
申请号：US458477
申请日：1983-01-17
摘要： An electronic musical instrument having a keyboard has a sound wave-shape generating circuit comprised of a pitch ROM connected to the keyboard. A first selector is connected to the keyboard, and a second selector is connected to the pitch ROM. A drum rhythm sound pitch data generating circuit and a pitch forming circuit are each connected to the first and second selectors. A wave-shape memory and a noise rhythm sound forming circuit are each connected to the pitch forming circuit. A third selector is connected to the wave-shape memory and the noise rhythm sound forming circuit. An envelope counter is connected to the third selector and the output of the envelope counter is fed to an audio amplifier. In use, a play/rhythm switching signal is selectively applied to the first, second and third selectors so that both a drum rhythm sound and a noise rhythm sound can be generated using only the one wave-shape memory.
摘要翻译： 具有键盘的电子乐器具有由连接到键盘的音高ROM构成的声波形状发生电路。 第一选择器连接到键盘，第二选择器连接到音调ROM。 鼓节奏声音数据产生电路和音调形成电路各自连接到第一和第二选择器。 波形存储器和噪声节奏声音形成电路各自连接到音调形成电路。 第三选择器连接到波形存储器和噪声节奏声音形成电路。 信封计数器连接到第三选择器，并且包络计数器的输出被馈送到音频放大器。 在使用中，选择性地将播放/节奏切换信号施加到第一，第二和第三选择器，使得仅使用一个波形存储器可以产生鼓节奏声音和噪声节奏声音。
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9.发明授权
公开(公告)号：US4481853A
公开(公告)日：1984-11-13
申请号：US396780
申请日：1982-07-09
申请人： Tomohisa Ishikawa
发明人： Tomohisa Ishikawa
摘要： An electronic keyboard musical instrument is capable of inputting rhythmic patterns by setting desired rhythmic patterns in memory circuits using the keys of keyboards. The set rhythmic patterns operate a rhythm source circuit when read out from the memory circuits during performance and thereby output rhythm sounds.
摘要翻译： 电子键盘乐器能够通过使用键盘的键在存储器电路中设置所需的节奏模式来输入节奏模式。 设定的节奏模式在演奏过程中从存储器电路中读出时可操作节奏源电路，从而输出节奏声音。
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公开(公告)号：US4476765A
公开(公告)日：1984-10-16
申请号：US498086
申请日：1983-05-25
摘要： An electronic music signal generator digitally stores amplitude values representing a complex wave in a number of different memories. By reading out the stored values, under control of a clock circuit, and superimposing them in various ways various effects such as decay can be produced to achieve either single toned or multi-toned sounds closely simulating the sound impression created by mechanical musical instruments.
摘要翻译： 电子音乐信号发生器将表示复数波形的振幅值数字地存储在多个不同的存储器中。 通过在时钟电路的控制下读出存储的值，并以各种方式叠加它们，可以产生诸如衰减的各种效果，以实现紧密模拟由机械乐器产生的声音印象的单色调或多音调声音。
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