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公开(公告)号：US10170091B1
公开(公告)日：2019-01-01
申请号：US16007202
申请日：2018-06-13
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Yuji Tabata
Abstract: An electronic wind instrument is provided, which is capable of representing a wide range of performances using a tonguing operation. The electronic wind instrument has at least one sensor, a sound source for generating a tone, and a controller. The controller controls a tonguing performance detecting process for detecting a tonguing performance played by the player based on the output value from the one sensor, and a tone muting process for muting the tone output from the speaker in accordance with the lip position of the player determined in the lip position determining process, while the tonguing performance is being detected in the tonguing performance detecting process.
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2.发明授权公开(公告)号：US08710345B2
公开(公告)日：2014-04-29
申请号：US13794625
申请日：2013-03-11
Applicant: Casio Computer Co., Ltd.
Inventor： Yuji Tabata
IPC: G10H1/18
CPC classification number: G10H1/0008 , G10H2220/455 , G10H2230/015 , G10H2230/281 , G10H2240/211
Abstract: A performance apparatus prevents a player's unintentional motion from being detected as a playing, thereby generating no sound, when the player plays a virtual musical instrument. The performance apparatus has a player operated stick, a ROM for storing layout information, which correlates plural areas set on a virtual plane to tone colors, respectively, an image sensor for continuously taking pickup images of a subject including the stick, and a CPU for calculating a difference image between a first pickup image and a second pickup image taken prior to the first pickup image and for detecting an operating position of the stick based on the difference image. A CPU refers to the ROM to specify a tone color correlated to the area corresponding to the operating position detected by the CPU. And a sound source generates a tone of the tone color specified by the CPU.
Abstract translation: 当玩家玩虚拟乐器时，演奏装置防止玩家的无意识动作被检测为游戏，从而不产生声音。 演奏装置具有播放器操作杆，用于存储布局信息的ROM，其分别将设置在虚拟平面上的多个区域与音色相关联，用于连续拍摄包括该杆的被摄体的拍摄图像的图像传感器，以及用于 计算在第一拍摄图像之前拍摄的第一拍摄图像和第二拍摄图像之间的差分图像，并且基于差分图像检测棒的操作位置。 CPU指的是指定与由CPU检测到的与操作位置对应的区域相关的音色。 并且声源产生由CPU指定的音色的音调。
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3.发明授权Musical performance device, method for controlling musical performance device and program storage medium 有权音乐表演装置，用于控制演奏装置和节目存储介质的方法公开(公告)号：US08664508B2
公开(公告)日：2014-03-04
申请号：US13754288
申请日：2013-01-30
Applicant: Casio Computer Co., Ltd.
Inventor： Yuji Tabata
IPC: G10H3/00
CPC classification number: G10H1/0008 , G10H2220/455 , G10H2230/281 , G10H2240/211
Abstract: An object of the present invention is to provide a musical performance device by which the arrangement of a virtual musical instrument set is suitably changed based on the position of the instrument player, and whereby the instrument player need not play in an uncomfortable position. In the present invention, set layout information includes standard set layout information that serves as reference for the arrangement of a plurality of virtual pads, and a CPU judges whether an operation to form a square has been performed with a pair of drumstick sections. When judged that this operation has been performed, the CPU uniformly adjusts the arrangement of the virtual pads based on preset position coordinates on a captured image plane corresponding to the standard set layout information and the position coordinates of the drumstick sections on the captured image plane at the time of the operation to form a square.
Abstract translation: 本发明的目的是提供一种乐器装置，通过该演奏装置，根据乐器演奏者的位置适当地改变虚拟乐器的配置，由此乐器演奏者不需要在不舒服的位置播放。 在本发明中，设置布局信息包括用作多个虚拟垫的布置的参考的标准组布局信息，并且CPU判断是否已经用一对鼓棒部进行了形成正方形的操作。 当判断为已经执行该操作时，CPU根据预先设定的位置坐标来均匀地调整虚拟焊盘的布置，该捕获图像平面对应于标准组布局信息和拍摄图像平面上的鼓棒部分的位置坐标 形成正方形的操作时间。
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公开(公告)号：US10222194B2
公开(公告)日：2019-03-05
申请号：US13853781
申请日：2013-03-29
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Keiichi Sakurai , Ryutaro Hayashi , Yuji Tabata , Kazutaka Kasuga
Abstract: In the preset invention, in an initial stationary state of a drumstick section, a CPU stores each axis component of geomagnetism obtained by a magnetic sensor in a RAM, and obtains each axis component of geomagnetism obtained by the magnetic sensor which is changed by a motion provided to the drumstick section at every predetermined timing. Then, the CPU accumulates each axis component of geomagnetism obtained at every predetermined timing, for each predetermined interval, and conforms each axis component of geomagnetism accumulated thereby to each axis component of geomagnetism stored in the RAM.
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公开(公告)号：US09961505B2
公开(公告)日：2018-05-01
申请号：US14831613
申请日：2015-08-20
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Takahiro Tomida , Yuji Tabata , Yoshiaki Nakamura , Tsutomu Terazaki
CPC classification number: H04W4/30 , G01S5/0072 , G01S5/02 , H04W4/04
Abstract: A radio communication terminal receives position information showing a position of another radio communication terminal. The radio communication terminal obtains, from the position information, a terminal ID of the radio communication terminal, and a beacon ID for identifying the predetermined location nearest to the radio communication terminal. The radio communication terminal accepts the predetermined location designated by a user. The radio communication terminal determines as a communication partner terminal, the other radio communication terminal that is nearest to the accepted predetermined location based on the terminal ID and the beacon ID. The radio communication terminal performs communication with the determined communication partner terminal.
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Patent Agency Ranking
公开(公告)号：US09936381B2
公开(公告)日：2018-04-03
申请号：US14854686
申请日：2015-09-15
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Yuji Tabata , Takahiro Tomida
CPC classification number: H04W12/04 , H04L9/006 , H04L63/0823 , H04W12/02 , H04W56/001
Abstract: A master terminal transmits sound waves that are a synchronization signal from a speaker to a slave terminal at random time intervals. Upon acquiring the sound waves that are the synchronization signal by microphone, the slave terminal promptly transmits a response signal through wireless communication to the master terminal. The master terminal receives the response signal and a terminal ID transmitted from the slave terminal. The master terminal receives the response signal multiple times and determines whether time intervals when synchronization signals were transmitted and time intervals when response signals were received match. When the synchronization signal time intervals and the response signal time intervals match, the master terminal recognizes the slave terminal that transmitted response signals at time intervals matching the synchronization signal time intervals as a wireless communication connection target. Slave terminals that transmitted response signals at time intervals not matching the synchronization signal time intervals are excluded from wireless communication connection targets.
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7.发明申请公开(公告)号：US20130239789A1
公开(公告)日：2013-09-19
申请号：US13845025
申请日：2013-03-17
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Yuji Tabata
Abstract: An electronic drum set is provided, which allows a user to give a performance, feeling as if the user is playing acoustic drums. The electronic drum set DS is provided with a foot board, a potentiometer, and CPU. The foot board is pressed down by the user. When the user presses the foot board down, the potentiometer mounted on the foot board obtains an angular rate and angular acceleration of the foot board. CPU determines based on the obtained angular acceleration, a timing, at which an instruction of generating a musical tone is given. Further, CPU controls based on the obtained angular rate, a generating state of a musical tone, the generation of which is instructed.
Abstract translation: 提供了一种电子鼓组，其允许用户给出表现，感觉就好像用户正在播放声音鼓。 电子鼓组DS设置有脚踏板，电位计和CPU。 脚踏板被用户按下。 当用户向下按压脚踏板时，安装在脚踏板上的电位器获得脚踏板的角速度和角加速度。 CPU基于获得的角加速度确定产生音调的指令的定时。 此外，CPU基于所获得的角速度，指示其生成的音调的生成状态来进行控制。
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公开(公告)号：US10203203B2
公开(公告)日：2019-02-12
申请号：US13853729
申请日：2013-03-29
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Keiichi Sakurai , Ryutaro Hayashi , Yuji Tabata , Kazutaka Kasuga
Abstract: In the preset invention, in an initial stationary state of a drumstick section, a CPU stores acceleration that occurs due to gravity and is obtained by an acceleration sensor in a RAM, obtains, at every predetermined timing, acceleration that occurs due to a motion provided to the drumstick section and is obtained by the acceleration sensor at a predetermined timing, accumulates the accelerations each obtained at the predetermined timing for each predetermined interval, and conforms the accelerations obtained by accumulation to the acceleration stored in the RAM.
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公开(公告)号：US09018508B2
公开(公告)日：2015-04-28
申请号：US13854686
申请日：2013-04-01
Applicant: Casio Computer Co., Ltd.
Inventor： Keiichi Sakurai , Ryutaro Hayashi , Yuji Tabata , Kazutaka Kasuga
CPC classification number: G10H5/00 , G01B7/14 , G01B21/16 , G10H1/0008 , G10H1/42 , G10H2220/185 , G10H2220/201 , G10H2220/391 , G10H2220/395 , G10H2220/401
Abstract: A sensor obtains an angular rate of a stick member. A sound source map includes plural areas disposed in a virtual space. CPU presumes a direction of a turning axis of the stick member based on the angular rate obtained by the sensor, while a user is operating the stick member, calculates an angular rate of a top of the stick member based on the angular rate obtained by the sensor with the angular rate in the longitudinal direction of the stick member removed, calculates a position of the holding member in the virtual space after a predetermined time, based on the recent direction of the turning axis of the stick member and recent angular rate of the top of the stick member, and sends a sound generating unit a note-on event of a musical tone assigned to an area corresponding to the calculated position among the plural areas.
Abstract translation: 传感器获得棒状构件的角速度。 声源图包括设置在虚拟空间中的多个区域。 CPU基于由传感器获得的角速度来确定棒状部件的转动轴线的方向，而在使用者操作棒状部件的同时，基于由杆部件获得的角速度来计算棒状部件的顶部的角速度 传感器，除去棒状部件的纵向方向的角速度，基于棒状部件的转动轴的最近方向和最近的角速度，计算保持部件在预定时间之后的虚拟空间中的位置 并且向声音产生单元发送分配给与多个区域中的计算位置相对应的区域的音调的音符事件。
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公开(公告)号：US11749239B2
公开(公告)日：2023-09-05
申请号：US17004226
申请日：2020-08-27
Applicant: CASIO COMPUTER CO., LTD.
Inventor： Yuji Tabata
CPC classification number: G10H1/0008 , G06F3/165 , G10H1/34 , G10H1/46 , H04R1/028 , G10H2220/361
Abstract: An electronic wind instrument includes a tonguing sensor which detects tonguing, a breath sensor which detects a breath value, a loudspeaker which outputs a musical sound and a processor which controls the musical sound, in which the processor acquires a tonguing value which depends on a tonguing time which is the time which has elapsed after start of the tonguing which is detected by the tongue sensor, decides a silencing effect value which indicates a degree of volume reduction depending on the tonguing value, acquires the breath value which depends on a magnitude of a breath sensor signal which indicates a result of detection by the breath sensor and makes the loudspeaker emit the musical sound whose volume which depends on the breath value is reduced depending on the silencing effect value.
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