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公开(公告)号：US20140006031A1
公开(公告)日：2014-01-02
申请号：US13924387
申请日：2013-06-21
申请人： Yamaha Corporation
发明人： Tetsuya MIZUGUCHI , Kiyohisa SUGII
IPC分类号： G10L13/04
CPC分类号： G10L13/04 , G10H7/02 , G10H7/12 , G10H2210/325 , G10H2220/011 , G10H2220/126 , G10H2240/145 , G10H2250/455 , G10L13/0335 , G10L13/08
摘要： A sound synthesis apparatus connected to a display device, includes a processor configured to: display a lyric on a screen of the display device; input a pitch based on an operation of a user, after the lyric has been displayed on the screen; and output a piece of waveform data representing a singing sound of the displayed lyric based on the inputted pitch.
摘要翻译： 一种连接到显示装置的声音合成装置，包括：处理器，被配置为：在所述显示装置的屏幕上显示歌词; 在屏幕上显示歌词后，基于用户的操作输入音高; 并根据输入的音调输出表示所显示歌词的歌声的一条波形数据。
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公开(公告)号：US12106011B2
公开(公告)日：2024-10-01
申请号：US17741678
申请日：2022-05-11
申请人： ALGORIDDIM GMBH
IPC分类号： G06F3/16 , G06F3/0482 , G06N3/08 , G10H1/00 , G10L21/028 , G10L21/034 , G10L21/043 , G10L25/30 , G10L25/51 , G11B20/10 , G11B27/10 , H04N21/439 , H04R3/12 , H04S1/00 , H04B1/16
CPC分类号： G06F3/165 , G06F3/0482 , G06N3/08 , G10H1/0008 , G10L21/028 , G10L21/034 , G10L21/043 , G10L25/30 , G10L25/51 , G11B20/10527 , G11B27/105 , H04N21/439 , H04R3/12 , H04S1/007 , G10H2210/056 , G10H2210/076 , G10H2210/081 , G10H2210/125 , G10H2210/325 , G10H2210/391 , G10H2220/101 , G10H2240/325 , G10H2250/311 , H04B1/1646 , H04R2227/003 , H04R2227/005 , H04S2400/13
摘要： A device including: first and second input units providing first and second input signals of first and second audio tracks, a decomposition unit to decompose the first input audio signal to obtain decomposed signals, a playback unit to start playback of a first output signal obtained from recombining at least first and second decomposed signals at first and second volume levels, respectively, and a transition unit for performing a transition between playback of the first output signal and playback of a second output signal obtained from the second input signal. The transition unit is adapted for reducing the first/second volume levels according to first/second transition functions. The device includes an analyzing unit to analyze an audio signal to determine a song part junction between two song parts. The transition time interval of at least one of the transition functions is set such as to include the song part junction.
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公开(公告)号：US11978171B2
公开(公告)日：2024-05-07
申请号：US18298245
申请日：2023-04-10
申请人： Magic Leap, Inc.
CPC分类号： G06T19/006 , G06T7/70 , G10H1/0008 , G10H1/0066 , H04S7/304 , G10H2210/325 , H04S2400/11
摘要： A method is disclosed, the method comprising the steps of identifying a first real object in a mixed reality environment, the mixed reality environment having a user; identifying a second real object in the mixed reality environment; generating, in the mixed reality environment, a first virtual object corresponding to the second real object; identifying, in the mixed reality environment, a collision between the first real object and the first virtual object; determining a first attribute associated with the collision; determining, based on the first attribute, a first audio signal corresponding to the collision; and presenting to the user, via one or more speakers, the first audio signal.
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公开(公告)号：US11935509B1
公开(公告)日：2024-03-19
申请号：US17145196
申请日：2021-01-08
申请人： Eric Netherland
发明人： Eric Netherland
CPC分类号： G10H1/053 , G10H1/0008 , G10H1/0066 , G10H2210/195 , G10H2210/325 , G10H2220/161 , G10H2220/241
摘要： A musical instrument provides the ability to both automatically detect an initial note or chord played on a touchscreen, correct the initial note or chord to neutral tone or tones, as well as to “slide” the note or chord to a new location, providing a continuously variable and continuous pitch to the new location, thereby creating a new type of keyboard instrument. The keyboard is operative to initialize a series of pitch arrays, one for each key, where the pitch array value is computed to provide a lookup or translation from a pressed key into an output pitch with fine granularity which matches the granularity of resolution of the touchscreen.
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公开(公告)号：US20240087552A1
公开(公告)日：2024-03-14
申请号：US18512121
申请日：2023-11-17
申请人： Yamaha Corporation
发明人： Ryunosuke DAIDO
CPC分类号： G10H7/002 , G10H1/46 , G10H7/008 , G10H2210/325
摘要： A sound generation method includes receiving a control value at each of a plurality of time points on a time axis, accepting a mandatory instruction, generating an acoustic feature value of a specific time point, by using a trained model to process the control value and an acoustic feature value sequence, and updating the acoustic feature value sequence. The acoustic feature value sequence is updated by using the generated acoustic feature value, as the mandatory instruction has not been received for the specific time point. As the mandatory instruction has been received for the specific time point, one or more alternative acoustic feature values of one or more time points, which includes at least the specific time point, in accordance with the control value for the specific time point is generated, and the acoustic feature value sequence is updated by using the one or more alternative acoustic feature values.
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公开(公告)号：US11893304B2
公开(公告)日：2024-02-06
申请号：US17119471
申请日：2020-12-11
申请人： Yamaha Corporation
发明人： Makoto Tachibana
CPC分类号： G06F3/16 , G10H7/008 , G10H2210/086 , G10H2210/325 , G10L13/04
摘要： A display control method includes causing a display device to display a processing image in which a first image representing a note corresponding to a synthesized sound and a second image representing a sound effect are arranged in an area, in which a pitch axis and a time axis are set, in accordance with synthesis data that specify the synthesized sound generated by sound synthesis and the sound effect added to the synthesized sound.
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公开(公告)号：US20230245405A1
公开(公告)日：2023-08-03
申请号：US18298245
申请日：2023-04-10
申请人： Magic Leap, Inc.
CPC分类号： G06T19/006 , G06T7/70 , G10H1/0008 , G10H1/0066 , H04S7/304 , G10H2210/325 , H04S2400/11
摘要： A method is disclosed, the method comprising the steps of identifying a first real object in a mixed reality environment, the mixed reality environment having a user; identifying a second real object in the mixed reality environment; generating, in the mixed reality environment, a first virtual object corresponding to the second real object; identifying, in the mixed reality environment, a collision between the first real object and the first virtual object; determining a first attribute associated with the collision; determining, based on the first attribute, a first audio signal corresponding to the collision; and presenting to the user, via one or more speakers, the first audio signal.
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48.发明授权公开(公告)号：US11688375B2
公开(公告)日：2023-06-27
申请号：US17049964
申请日：2018-07-05
申请人： Roland Corporation
发明人： Jun-ichi Miki , Akihiro Takeda , Hiroyuki Yokoyama
CPC分类号： G10H1/053 , G10H1/0008 , G10H2210/325 , G10H2220/201 , G10H2220/395 , G10H2220/401
摘要： Provided is a musical instrument controller capable of accurately controlling a musical sound parameter. This musical instrument controller includes: a reception means for receiving, from a musical performance device, a sound emission start signal transmitted on the basis of a musical performance operation; a sensor for detecting an amount of displacement from a reference position; and a control means for generating a control signal on the basis of the amount of displacement from the reference position and transmitting the control signal to a sound generation device. The control means sets the reference position on the basis of the sound emission start signal received from the musical performance device.
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公开(公告)号：US20190198000A1
公开(公告)日：2019-06-27
申请号：US16231526
申请日：2018-12-23
发明人： Atsushi OSHIRO
CPC分类号： G10H1/32 , G10C3/02 , G10C3/12 , G10H2210/325 , G10K15/08
摘要： An audio device and an electronic instrument are provided by which a device case can be downsized. An elastic member is interposed between an attachment hole provided in a panel-side sealed frame section of a speaker panel and a projection section of a speaker grill and, in this state, the speaker grill is fixed to the speaker panel by the projection section being subjected to torsion deformation. By the elastic member being deformed inside the attachment hole and coming in close contact with the surface of the projection section and the inner surface of the attachment hole, the attachment hole that is a through hole is filled. As a result of this structure, an attachment hole that is used when a speaker grill is attached to a speaker panel can be arranged at a position where it penetrates to an acoustic space.
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公开(公告)号：US10019980B1
公开(公告)日：2018-07-10
申请号：US15201013
申请日：2016-07-01
申请人： Jonathan Abel
发明人： Jonathan Abel
CPC分类号： G10K15/12 , G01R23/00 , G10H1/125 , G10H1/366 , G10H5/007 , G10H5/02 , G10H2210/281 , G10H2210/311 , G10H2210/325 , G10H2250/111 , H03H17/02
摘要： A reverberator based on a room response modal analysis is adapted to produce distortion, pitch and time manipulation effects, as well as gated and iterated reverberation. An example “modal reverberator” is a parallel collection of resonant filters, with resonance frequencies and dampings tuned to the modal frequencies and decay times of the space or object being simulated. In one example, the resonant filters are implemented as cascades of heterodyning, smoothing, and modulation steps, forming a type of analysis/synthesis architecture. By applying memoryless nonlinearities to the modulating sinusoids, distortion effects are produced, including distortion without intermodulation products. By using different frequencies for the heterodyning and associated modulation operations, pitch manipulation effects are generated, including pitch shifting and spectral “inversion.” By resampling the smoothing filter output, the signal time axis is stretched without introducing pitch changes.
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