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1.发明授权Automatic data-prereading playing apparatus and sound generating unit in an automatic musical playing system 失效自动数据推广播放设备和声音发生单元在自动播放系统
公开(公告)号：US5129302A
公开(公告)日：1992-07-14
申请号：US425038
申请日：1989-10-23
CPC分类号： G10H1/0058 , G10H1/26
摘要： An automatic musical playing system includes an automatic playing apparatus and a sound generating unit. The playing apparatus includes: a first memory for storing musical playing data arranged to be sequentially preread; a calculator for calculating an actual length of time required to play music based on the preread musical data and/or for calculating an actual quantity of playing information in such data; a comparator for deciding whether or not the acutal length of time is less than a predetermined length of time, and/or whether or not the actual quantity is less than a predetermined quantity; a first reading device for sequentially prereading from the first memory, the musical data prior to an actual time for playing when the comparator decision/decisions is/are affirmative; and an output for outputting the preread musical data. The sound generating unit includes: an input for receiving preread musical data; a second memory for temporarily storing data from the input; a second reading device for sequentially reading from the second memory, data according to a predetermined timing; and a musical tone-generator which generates and/or mutes musical tones for playing music according to the preread musical data.
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2.发明授权Automatic data-prereading playing apparatus and sound generating unit in an automatic musical playing system 失效在自动音乐播放系统中的自动数据预读播放装置和声音产生单元
公开(公告)号：US5198603A
公开(公告)日：1993-03-30
申请号：US769831
申请日：1991-10-02
CPC分类号： G10H1/0058 , G10H1/26
摘要： An automatic musical playing playing system including an automatic playing apparatus and a sound generating unit incorporated in combination therewith, the apparatus comprising: a first memory for storing musical playing data arranged to be sequentially preread; a calculator for calculating an actual length of time required to play music based on the preread musical data and/or for calculating an actual quantity of playing information in said data; a comparator for deciding whether or not the actual length of time is less than a predetermined length, and/or whether or not the actual quantity is less than a predetermined quantity; a first reading device for sequentially prereading from the first memory the musical data prior to an actual timing for playing, in a case where the above decisions are affirmative; and an output for outputting the preread musical data wherein the above unit comprises: an input for receiving the preread musical data; a second memory for temporarily storing said data from the input; a second reading device for sequentially reading from the second memory means said data at a predetermined timing; and a musical tone-generator which generates and/or mutes musical tones for playing music according to said preread musical data.
摘要翻译： 一种包括自动演奏装置和组合在一起的声音发生单元的自动演奏系统，所述装置包括：第一存储器，用于存储布置成顺序预读的音乐播放数据; 计算器，用于基于所述预读音乐数据计算播放音乐所需的实际时间长度和/或计算所述数据中的播放信息的实际数量; 比较器，用于确定实际时间长度是否小于预定长度，和/或实际量是否小于预定量; 在上述决定是肯定的情况下，用于在实际的播放时间之前从第一存储器顺序地向前读出音乐数据的第一读取装置; 以及用于输出预读音乐数据的输出，其中上述单元包括：用于接收预读音乐数据的输入; 用于临时存储来自输入的所述数据的第二存储器; 第二读取装置，用于在预定定时从所述第二存储器顺序读取所述数据; 以及音乐发生器，其根据所述预读音乐数据产生和/或静音用于播放音乐的乐音。
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公开(公告)号：US5270476A
公开(公告)日：1993-12-14
申请号：US668989
申请日：1991-03-12
CPC分类号： A63H5/00 , G10H1/0066
摘要： An electronic musical instrument is controlled to receive key operation messages from a keyboard, sequencer or the like so as to control the data in such a manner that the disadvantages of a first-in first-out system and a map system are diminished and the newest data can be obtained rapidly. A reading device sequentially reads musical pitches out from a first memory so that it can be decided whether the values indicated on note-on/off flags in a second memory have the same state as the flags in a third memory. A command is issued to generate and/or truncate (or mute) musical tones based on key-depression (i.e., key state) data for the musical pitches registered in the second memory, if the flags are not identical with each other. On the other hand, the key-depression data are discarded without issuing any command if the flags are the same.
摘要翻译： 电子乐器被控制以从键盘，音序器等接收钥匙操作信息，以便以先入先出的系统和地图系统的缺点减少最新的方式来控制数据 数据可以快速获得。 读取装置从第一存储器顺序地读出音高，从而可以判定第二存储器中的音符开/关标志上指示的值是否与第三存储器中的标志具有相同的状态。 如果这些标志不相同，则发出命令以基于用于登记在第二存储器中的音高音的按键抑制（即，键状态）数据来产生和/或截断（或静音）音调。 另一方面，如果标志相同，则按下按键数据而不发出任何命令。
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4.发明授权Performance information recording/reproducing apparatus having correction techniques using event and state information 失效具有使用事件和状态信息的校正技术的性能信息记录/再现设备
公开(公告)号：US5212676A
公开(公告)日：1993-05-18
申请号：US650872
申请日：1991-02-05
申请人： Toshio Yamabata , Satoshi Otsuka , Mitsuhiro Umeta , Fumio Rokkaku , Takenori Yamamori , Minoru Fujisawa , Koji Hara
发明人： Toshio Yamabata , Satoshi Otsuka , Mitsuhiro Umeta , Fumio Rokkaku , Takenori Yamamori , Minoru Fujisawa , Koji Hara
IPC分类号： G10H1/00 , G11B20/10 , G11B20/18 , G11B27/034 , G11B31/02
CPC分类号： G11B27/034 , G10H1/0066 , G11B20/10527 , G11B2220/218 , G11B2220/2545
摘要： A performance information recording/playing apparatus corrects recording/playing errors in performance information which is reproduced from or recorded to a recording media by a performance information playing/(recording) device in accordance with event information. The performance information recording device includes a state information generating device which generates state information indicating a state of musical tone for a predetermined musical tone after a change has occurred in event information which represents a change in the predetermined musical tone, and a recording device for recording the event information and the state information in a recording media sequentially. The performance information playing device includes a playing device for playing event information which represents a change in a predetermined musical tone and state information which indicates a state of a musical tone for the predetermined musical tone, this information having recorded in a recording media. Further, the performance information playing device includes an event information correcting device for correcting errors in the event information, which is reproduced from the recording media, based on the state information which is reproduced in the same manner.
摘要翻译： 演奏信息记录/播放装置根据事件信息，通过演奏信息播放/（记录）设备来从记录媒体再现或记录到演奏信息中的记录/播放错误。 性能信息记录装置包括：状态信息生成装置，其在表示预定乐音的变化的事件信息中发生指示在改变之后的预定乐音的音调状态的状态信息;以及记录装置 顺序地记录媒体中的事件信息和状态信息。 演奏信息播放装置包括用于播放表示预定乐音的变化的事件信息的播放装置和指示用于预定乐音的音调状态的状态信息，该信息被记录在记录媒体中。 此外，演奏信息播放装置包括：事件信息校正装置，用于基于以相同的方式再现的状态信息来校正从记录媒体再现的事件信息中的错误。
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公开(公告)号：US5074185A
公开(公告)日：1991-12-24
申请号：US487728
申请日：1990-03-05
摘要： An envelope-generating apparatus for an electronic musical instrument is disclosed. The apparatus which generates an envelope signal for a musical tone includes a rate detector for detecting the actual rate-of-change of the envelope signal at an instant before quick-attenuation of the signal is to commence, and a quick-attenuation controller for first setting a predetermined attenuation rate for the envelope signal based on the actual rate-of-change detected by the rate detector and thereafter controlling quick-attenuation of the envelope signal. The apparatus further could include a level detector for detecting an actual envelope signal level at an instant before quick-attenuation commences. Also, in place of the rate detector, a musical pitch-detector for detecting the actual pitch of a musical tone being generated could be provided, or a characteristics-detector for detecting musical tone characteristics of a newly generated tone, or volume-detector means for detecting the total tone volume of all musical tones being generated could be provided. Such different detectors provide different data utilized by the apparatus or instrument to optimize the quick-attenuation process by accelerating it without causing any noticeable click noise.
摘要翻译： 公开了一种用于电子乐器的信封产生装置。 产生乐音的包络信号的装置包括速率检测器，用于检测信号快速衰减之前瞬间的包络信号的实际变化率，以及用于第一个信号的快速衰减控制器 基于由速率检测器检测到的实际变化率来设置包络信号的预定衰减率，然后控制包络信号的快速衰减。 该装置还可以包括用于在快速衰减开始之前的瞬间检测实际包络信号电平的电平检测器。 此外，代替速率检测器，可以提供用于检测正在产生的乐曲的实际间距的音调音调检测器，或用于检测新产生的音调的乐音特性的特性检测器或音量检测器装置 可以提供用于检测正在产生的所有乐音的总音量的检测。 这种不同的检测器提供由装置或仪器使用的不同数据，以通过加速快速衰减过程来优化快速衰减过程，而不引起任何明显的点击噪声。
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6.发明申请LOW-PITCHED SOUND ENHANCEMENT PROCESSING APPARATUS, SPEAKER SYSTEM AND SOUND EFFECTS APPARATUS AND PROCESSES 审中-公开低点声音增强处理装置，扬声器系统和声音效果装置和处理公开(公告)号：US20120189131A1
公开(公告)日：2012-07-26
申请号：US13290365
申请日：2011-11-07
申请人： Masato Ueno , Mitsuhiro Umeta , Yoriko Sasamori
发明人： Masato Ueno , Mitsuhiro Umeta , Yoriko Sasamori
IPC分类号： H03G3/00
CPC分类号： H03G9/025
摘要： Musical sound signals in at least one frequency band in a low band range are enhanced by a low-pitched sound enhancement processing device. Musical sound signals greater than a predetermined level are compressed by a compression device, such that the level in a low band range would not become excessively large, while musical sound signals with a lower level are enhanced by an enhancement device to be outputted with sufficient sound pressure. Also, the input/output level ratio is determined based on the level of inputted musical sound signals, to prevent the output level from becoming smaller than the input level.
摘要翻译： 在低频带范围内的至少一个频带中的声音信号由低音声音增强处理装置增强。 大于预定水平的音乐信号被压缩装置压缩，使得低频带范围内的电平不会变得过大，而具有较低电平的音乐声音信号由具有足够声音的增强装置增强 压力。 此外，输入/输出电平比根据输入的音乐声音信号的电平来确定，以防止输出电平变得小于输入电平。
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公开(公告)号：US07902448B2
公开(公告)日：2011-03-08
申请号：US12329532
申请日：2008-12-05
申请人： Tadao Kikumoto , Mitsuhiro Umeta
发明人： Tadao Kikumoto , Mitsuhiro Umeta
IPC分类号： G10H1/00
CPC分类号： G01D5/342 , G10H1/344 , G10H2220/305 , G10H2220/411
摘要： A method, operation position sensor device for an electronic musical, and musical instrument for detecting an operation position of an operation member in an electronic musical instrument. A determination is made of an amount of measured light resulting from the depression of the operation member has changed in excess of a predetermined difference value a number of times. A determination is made of a difference value of clock counts measured at a last two determinations that the measured light changed in excess of the predetermined difference value in response to determining that the amount of the measured light has changed in excess of the predetermined difference value the number of times. The difference value is converted to a key depression speed. A sound generation command is issued based on the key depression speed to a sound source.
摘要翻译： 一种用于电子乐器的方法，操作位置传感器装置，以及用于检测电子乐器中的操作构件的操作位置的乐器。 确定由操作构件的按下所产生的测量光的量已经超过预定的差值而变化了多次。 确定在最后两次确定时测量的时钟计数的差值，测量的光响应于测量的光的量已经超过预定的差值而变化超过预定的差值 次数。 差值被转换成键按压速度。 基于声源的按键速度发出声音生成命令。
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公开(公告)号：US20090097675A1
公开(公告)日：2009-04-16
申请号：US12252315
申请日：2008-10-15
IPC分类号： H03G3/00
CPC分类号： H04H60/04
摘要： A performance sound supplying system includes a plurality of performer amplifiers that are disposed adjacent to performers of musical instruments positioned at different locations on a stage and reproduces supplied performance sound signals as sounds. Plural performance sound signals provided by the guitar, the keyboard, the base and the drum set performed by the performers are supplied to the mixer. A mixer is provided to render a sound volume balance adjustment on each of the supplied performance sound signals based on operations of an operator located on the audience seat side, and supplies the performance sound signals to the performer amplifiers corresponding to the performance sound signals. The mixer also supplies, based on operations by the operator, at least one of the performance sound signals to a non-corresponding performer amplifier among the performer amplifiers.
摘要翻译： 一种演奏声音提供系统包括多个执行放大器，其被布置为与位于舞台上的不同位置处的乐器的执行者相邻，并且再现作为声音的所提供的演奏声音信号。 由演奏者执行的由吉他，键盘，基座和鼓组提供的多个演奏声音信号被提供给混音器。 提供了一种混合器，用于基于位于观众座位侧的操作员的操作，对所提供的演奏声音信号中的每一个呈现音量平衡调节，并将演奏声音信号提供给与演奏声音信号对应的演奏者放大器。 混频器还根据操作者的操作将表演声音信号中的至少一个提供给演奏者放大器中的非对应的演奏者放大器。
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