公开(公告)号：US20240029692A1

公开(公告)日：2024-01-25

申请号：US18341174

申请日：2023-06-26

Applicant: YAMAHA CORPORATION

Inventor： Haruki UEHARA ,  Haruki OHKAWA

IPC: G10H1/00 ,  G10H1/04 ,  G10F1/02

CPC classification number: G10H1/0008 ,  G10H1/0066 ,  G10H1/04 ,  G10F1/02 ,  G10H2240/311 ,  G10H2210/281

Abstract: A sound output system according to an embodiment includes a speaker configured to output a sound according to sound data supplied to the speaker, and an operation device comprising one or more operators, a drive unit configured to drive the one or more operators based on performance data supplied to the operation device in synchronization with the sound data supplied to the speaker, and a drive control unit configured to control the drive unit. According to the output system, it is possible to faithfully reproduce a performance sound at the time of performance and to accurately reproduce a performance at the time of performance by driving at operator based on the performance sound.

公开(公告)号：US20210193093A1

公开(公告)日：2021-06-24

申请号：US17125597

申请日：2020-12-17

Applicant: Yamaha Corporation

Inventor： Fukutaro OKUYAMA ,  Ryutaro NIIHO ,  Haruki UEHARA

IPC: G10F1/02 ,  G10H1/00

Abstract: A keyboard device includes a plurality of keys, and a keyboard driver configured to drive at least a part of the plurality of keys. The keyboard device is configured such that sound is generated based on a first sound-generating process in which the keyboard driver is configured to drive a key corresponding to a first pitch, upon receiving performance data including the first pitch. The keyboard device is configured such that sound is generated based on a second sound-generating process that is different from the first sound-generating process, upon receiving performance data including a second pitch that is different from the first pitch.

公开(公告)号：US20160112800A1

公开(公告)日：2016-04-21

申请号：US14885552

申请日：2015-10-16

Applicant: YAMAHA CORPORATION

Inventor： Haruki UEHARA ,  Katsuaki TANAKA ,  Akihiko SUYAMA

IPC: H04R3/12 ,  H04H60/04 ,  G10H1/00 ,  H04R3/04

CPC classification number: G10H1/0008 ,  G10H1/0058 ,  G10H1/045 ,  G10H2240/305 ,  H04H60/04 ,  H04R27/00 ,  H04R2227/003 ,  H04R2420/01

Abstract: An acoustic system includes a supply device, which is connected to a network and configured to supply an acoustic signal to the network. The acoustic system also includes a plurality of output devices each configured to output a sound based on the acoustic signal supplied from the supply device via the network and a control device configured to control, based on a frequency of the acoustic signal, to which output device the acoustic signal is to be supplied out of the plurality of output devices.

Abstract translation: 声学系统包括供电装置，其连接到网络并且被配置为向网络提供声信号。 声学系统还包括多个输出装置，每个输出装置被配置为基于经由网络从供给装置提供的声信号输出声音;以及控制装置，被配置为基于声信号的频率来控制哪个输出装置 声信号将从多个输出装置输出。

公开(公告)号：US20150371619A1

公开(公告)日：2015-12-24

申请号：US14742174

申请日：2015-06-17

Applicant: YAMAHA CORPORATION

Inventor： Haruki UEHARA

IPC: G10H1/00

CPC classification number: G10H1/18 ,  G10H1/0066 ,  G10H1/0553 ,  G10H2220/305 ,  G10H2240/211 ,  G10H2240/305

Abstract: A performance information output control apparatus includes a detection part which detects a plurality of positions of a music performance interface during a single stroke with respect to an operator of a keyboard instrument, the music performance interface including a mechanism that interlocks with the operator, an estimated music-sound generation time analysis part which calculates an estimated music-sound generation time point representing a time point at which music sound according to the single stroke with respect to the operator is estimated to be generated, based on a detection result of the positions of the music performance interface by the detection part, and a music performance information output part which outputs, when the detection result by the detection part is obtained, music performance information representing music performance contents corresponding to the single stroke with respect to the operator prior to the calculated estimated music-sound generation time point.

Abstract translation: 性能信息输出控制装置包括检测部件，其相对于键盘乐器的操作者在单次行程期间检测音乐演奏界面的多个位置，音乐演奏界面包括与操作者互锁的机构，估计 音乐声音生成时间分析部，其基于所述位置的检测结果，计算表示相对于所述运算符的根据所述单次行程的音乐声音的时间点的估计音乐生成时刻 由检测部分的音乐表演界面，以及音乐表演信息输出部分，当获得检测部分的检测结果时，输出表示相对于操作者的单次行程的音乐表演内容的音乐表演信息 计算出的音乐声音生成时间点。

公开(公告)号：US20160379514A1

公开(公告)日：2016-12-29

申请号：US15039466

申请日：2015-01-06

Applicant: YAMAHA CORPORATION

Inventor： Kenji MATAHIRA ,  Haruki UEHARA ,  Akira MAEZAWA

IPC: G09B15/00 ,  G10L21/0272 ,  G10F1/02 ,  G10H1/00

CPC classification number: G09B15/00 ,  G10F1/00 ,  G10F1/02 ,  G10H1/0058 ,  G10H1/0066 ,  G10H1/365 ,  G10H7/00 ,  G10H2230/011 ,  G10H2240/171 ,  G10H2240/295 ,  G10L21/0272 ,  G10L25/93

Abstract: 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.

Abstract translation: 一种使用第一仪器和第二仪器的演奏信息传播方法，其中所述第一乐器根据用户的演奏产生声音，并且根据所产生的声音产生演奏数据，并且所述第二乐器通过接收产生声音 经由通信装置的演奏数据。 在演奏信息发送方法中，根据由第一乐器产生的声音的混合和与第一乐器产生的声音不同的声音产生混合声音信号，根据产生参考信号 利用第一乐器产生的声音，并且基于混合声音信号和参考信号，从混合声音信号中去除参考信号，产生分离的信号，并且基于所述混合声音信号和参考信号发出声音 分离信号。

公开(公告)号：US20160133243A1

公开(公告)日：2016-05-12

申请号：US14898588

申请日：2014-06-16

Applicant: YAMAHA CORPORATION

Inventor： Haruki UEHARA

IPC: G10H1/00

CPC classification number: G10H1/0066 ,  G10H2220/091 ,  G10H2220/455 ,  G10H2240/131 ,  G10H2240/325

Abstract: The present invention allows a user to visually identify musical performance data to be reproduced. The user utilizes a musical performance device (100) and an image pickup device (200) that picks up an image of the musical performance to record the musical performance data onto a musical performance recording server device (400) with a musical performance date/time. Further, image data is recorded onto an image recording server device (300) with the image pickup date/time. To reproduce the musical performance, the user visually selects the image picked up from among the images recorded on the image recording server device (300). The musical performance data associated with the musical performance date/time close to the image pickup date/time of the selected image is identified on the musical performance recording server device (400), and the musical performance is reproduced on the musical performance device (100) based on the identified musical performance data.

Abstract translation: 本发明允许用户可视地识别要再现的演奏数据。 用户利用一个演奏装置（100）和拾取装置（200），该摄像装置拾取音乐演奏的图像以将演奏数据记录到具有演奏日期/时间的演奏录制服务器装置（400）上 。 此外，图像数据被记录到具有图像拾取日期/时间的图像记录服务器装置（300）上。 为了再现音乐表演，用户从图像记录服务器装置（300）中记录的图像中可视地选择拾取的图像。 在乐曲录制服务器装置（400）上识别与所选图像的拍摄日期/时间接近的演奏日期/时间相关联的演奏数据，并且在演奏装置（100 ）基于所识别的演奏数据。

公开(公告)号：US20160112797A1

公开(公告)日：2016-04-21

申请号：US14885068

申请日：2015-10-16

Applicant: YAMAHA CORPORATION

Inventor： Haruki UEHARA ,  Katsuaki TANAKA ,  Akihiko SUYAMA

IPC: H04R3/04 ,  H04H60/04 ,  H04R3/12

CPC classification number: H04R3/04 ,  G10H1/0058 ,  G10H2240/175 ,  G10H2240/305 ,  G10H2240/325 ,  H04H60/04 ,  H04R2227/003 ,  H04R2227/005 ,  H04R2420/03 ,  H04R2499/15

Abstract: An acoustic system includes a supply device, which is connected to a network and configured to supply an acoustic signal to the network, and at least one output device configured to output a sound based on the acoustic signal supplied from the supply device via the network. Also, the acoustic system includes a control unit, which is provided to the at least one output device on a one-to-one basis, and configured to control necessity/non-necessity of outputting the acoustic signal to an associated one of the at least one output device, based on frequency characteristics of the acoustic signal.

Abstract translation: 声学系统包括供电装置，其连接到网络并被配置为向网络提供声信号;以及至少一个输出装置，被配置为基于经由网络从供应装置提供的声信号输出声音。 此外，声学系统包括控制单元，该控制单元在一对一的基础上提供给至少一个输出设备，并且被配置为控制必要性/不必要地将声信号输出到相关联的一个 至少一个输出装置，基于声信号的频率特性。

公开(公告)号：US20230252960A1

公开(公告)日：2023-08-10

申请号：US18300952

申请日：2023-04-14

Applicant: Yamaha Corporation

Inventor： Fukutaro OKUYAMA ,  Ryutaro NIIHO ,  Haruki UEHARA

IPC: G10F1/02 ,  G10H1/00

CPC classification number: G10F1/02 ,  G10H1/0066 ,  G10H1/0008 ,  G10H2210/066

Abstract: A keyboard device includes a plurality of keys, and a keyboard driver configured to drive at least a part of the plurality of keys. The keyboard device is configured such that, in accordance with determination whether a key corresponding to a pitch of event data is drivable by the keyboard driver, sound is generated based on a first sound-generating process in which the keyboard driver is configured to drive the key corresponding to the pitch or a second sound-generating process that is different from the first sound-generating process.

公开(公告)号：US20160329036A1

公开(公告)日：2016-11-10

申请号：US15110828

申请日：2015-01-06

Applicant: YAMAHA CORPORATION

Inventor： Haruki UEHARA

IPC: G10H1/36 ,  G11B20/10 ,  H04R3/00 ,  G10H1/00 ,  G10F1/02

CPC classification number: G10H1/361 ,  G10F1/02 ,  G10H1/00 ,  G10H1/0066 ,  G10H3/00 ,  G10H2220/395 ,  G10H2220/525 ,  G10H2240/325 ,  G11B20/10527 ,  G11B2020/10546 ,  H04R3/00 ,  H04S2400/15

Abstract: A recording method acquires, from a first musical instrument which outputs playing data which represents playing information, playing data of playing by the first musical instrument; generates a first waveform signal according to the played sounds of the first musical instrument which correspond to the playing data; generates a second waveform signal according to a sound including a sound emitted from the first musical instrument and other sounds; generates a third waveform signal wherein the first waveform signal is subtracted from the second waveform signal; generates audio data from the third waveform signal; and records the audio data.

Abstract translation: 记录方法从输出表示播放信息的播放数据的第一乐器获取由第一乐器播放的数据; 根据对应于播放数据的第一乐器的播放声音产生第一波形信号; 根据包括从第一乐器发出的声音和其他声音的声音产生第二波形信号; 产生第三波形信号，其中从第二波形信号中减去第一波形信号; 从第三波形信号生成音频数据; 并记录音频数据。

公开(公告)号：US20160112799A1

公开(公告)日：2016-04-21

申请号：US14885167

申请日：2015-10-16

Applicant: YAMAHA CORPORATION

Inventor： Haruki UEHARA ,  Katsuaki TANAKA ,  Akihiko SUYAMA

IPC: H04R3/12 ,  H04H60/04 ,  H04R29/00 ,  H04R3/04

CPC classification number: H04R27/00 ,  G10H1/0058 ,  G10H1/045 ,  G10H2240/251 ,  G10H2240/305 ,  H04H60/04 ,  H04R2227/003 ,  H04R2420/01

Abstract: An acoustic system includes a supply device, which is connected to a network and configured to supply an acoustic signal to the network and at least one output device configured to output a sound that is based on the acoustic signal supplied from the supply device via the network. The acoustic system also includes a detection unit configured to detect whether the at least one output device is in a state of being capable of outputting the sound and a control device configured to control, based on a result of the detection by the detection unit, to which output device the acoustic signal is to be supplied out of the at least one output device.

Abstract translation: 声学系统包括供电装置，其连接到网络并且被配置为向网络提供声信号，以及至少一个输出装置，被配置为输出基于从供电装置经由网络提供的声信号的声音 。 声学系统还包括检测单元，被配置为检测至少一个输出设备是否处于能够输出声音的状态;以及控制设备，被配置为基于检测单元的检测结果来控制 所述输出装置将所述声信号从所述至少一个输出装置输出。