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1. 发明申请

US20020143545A1 Waveform production method and apparatus 有权
标题翻译：波形生产方法和装置
公开(公告)号：US20020143545A1
公开(公告)日：2002-10-03
申请号：US10107865
申请日：2002-03-26
申请人： Yamaha Corporation
发明人： Motoichi Tamura , Yasuyuki Umeyama , Hideyuki Masuda , Eiji Akazawa
IPC分类号： G10L013/06
CPC分类号： G10H1/02 , G10H7/008 , G10H2210/095 , G10H2240/056
摘要： Performance event data designating rendition style modules are supplied in order of time. When a given performance event data at a given time is to be processed in accordance with the supplied performance event data, another performance event data related to one or more events, following the given performance event data, is obtained in advance of a predetermined original time position of the other performance event daata. Control data corresponding to a rendition style module designated by at least one of the given performance event data and the other performance event data obtained in advance is generated on the basis of the given and the other performance event data, and a waveform corresponding to the designated rendition style module is synthesized on the basis of the control data. Characteristic of at least one of preceding and succeeding rendition style modules is modified on the basis of trailing end information of the preceding rendition style module and leading end information of the succeeding rendition style module. When rendition style designation data, including information designating a rendition style module and parameters for controlling the rendition style module, is lacking in a necessary parameter, the lacking parameter is filled with a predetermined standard parameter.
摘要翻译：按时间顺序提供指定演绎模式的演出事件数据。当给定时间的给定演出事件数据将根据所提供的演奏事件数据进行处理时，在预定的原始时间之前获得跟随给定演奏事件数据的与一个或多个事件有关的另一个演奏事件数据其他表演事件的地位。基于给定的和其他的性能事件数据，生成对应于由给定的性能事件数据和其他执行事件数据中的至少一个指定的再现模式的控制数据，以及对应于指定的基于控制数据合成演绎风格模块。基于前述再现模式的后端信息和后续再现模式的前端信息来修改前后再现模式中的至少一个的特征。当包含指定演绎风格模块的信息和用于控制再现风格模块的参数的再现风格指定数据缺少必要参数时，缺少参数用预定的标准参数填充。

2. 发明申请

US20040055449A1 Rendition style determination apparatus and computer program therefor 有权
标题翻译：渲染风格决定装置及其计算机程序
公开(公告)号：US20040055449A1
公开(公告)日：2004-03-25
申请号：US10641632
申请日：2003-08-15
申请人： YAMAHA CORPORATION
发明人： Eiji Akazawa , Yasuyuki Umeyama
IPC分类号： G10H007/00
CPC分类号： G10H1/0575 , G10H7/02
摘要： There is provided a rendition style selector operable by a user to select a desired rendition style from among a plurality of rendition styles associated with a plurality of portions of tones. In response to selecting operation via the selector, a rendition style is determined which is to be applied to each desired portion of a tone. Then, performance information is output which designates a rendition style module corresponding to the determined rendition style. The module defines a waveform characteristic to provide the corresponding rendition style. According to another type of the rendition style selector, a user can collectively select a combination of a plurality of rendition styles associated with different portions of a tone. Thus, a plurality of rendition styles can be designated collectively by one selecting operation. Rendition style suitable for each portion of a tone to be generated may be determined on the basis of a performance event.
摘要翻译：提供了可由用户操作的再现式选择器，用于从与多个音调部分相关联的多个演绎样式中选择所需的再现风格。响应于通过选择器的选择操作，确定将要应用于音调的每个期望部分的再现风格。然后，输出表示信息，其指定与确定的再现风格相对应的再现模式模块。该模块定义了一个波形特征，以提供相应的演绎风格。根据另一种类型的再现式选择器，用户可以集体地选择与音调的不同部分相关联的多个再现样式的组合。因此，可以通过一次选择操作来集体指定多个再现风格。可以基于性能事件来确定适合于要产生的音调的每个部分的渲染风格。

3. 发明申请

US20040035284A1 Performance data processing and tone signal synthesing methods and apparatus 有权
标题翻译：性能数据处理和音调信号合成方法和装置
公开(公告)号：US20040035284A1
公开(公告)日：2004-02-26
申请号：US10635995
申请日：2003-08-07
申请人： Yamaha Corporation
发明人： Motoichi Tamura , Yasuyuki Umeyama
IPC分类号： G10H001/36
CPC分类号： G10H1/10
摘要： Each time a predetermined type of note controlling performance data (e.g., note-on event data) is detected from among a series of performance data, deviation values for a plurality of channels, varying in deviation state among the channels, are set such that a control value of a predetermined tone characteristic (e.g., event generation timing), included in the note controlling performance data, is caused to vary among the plurality of channels. Then, values, obtained by causing the control value vary among the plurality of channels in accordance with the respective deviation values of the channels, are set as new control values for the corresponding channels. Then, for each of the channels, there is created note controlling performance data of the predetermined type having the corresponding new control value incorporated therein. A break of a phrase in performance data may be detected so that control can be performed per phrase.
摘要翻译：每当从一系列演奏数据中检测到预定类型的音符控制演奏数据（例如，音符事件数据）时，设置在频道之间以偏差状态变化的多个频道的偏差值，使得使包含在音符控制演奏数据中的预定音调特性（例如，事件发生定时）的控制值在多个频道中变化。然后，将通过使多个通道中的控制值变化的值根据通道的各个偏差值而变化，被设置为相应通道的新控制值。然后，对于每个通道，创建具有并入其中的相应的新控制值的预定类型的笔记控制性能数据。可以检测性能数据中的短语的中断，以便可以对每个短语进行控制。

4. 发明申请

US20030050781A1 Apparatus and method for synthesizing a plurality of waveforms in synchronized manner 审中-公开
标题翻译：以同步方式合成多个波形的装置和方法
公开(公告)号：US20030050781A1
公开(公告)日：2003-03-13
申请号：US10241679
申请日：2002-09-11
申请人： Yamaha Corporation
发明人： Motoichi Tamura , Yasuyuki Umeyama
IPC分类号： G10L013/06
CPC分类号： G10H7/02 , G10H1/08 , G10H7/008 , G10H2240/145 , G10H2240/325 , G10H2250/035 , G10H2250/571
摘要： A plurality of blocks of waveform data are stored in a memory, which also stores, for each of the blocks, synchronizing information representative of a plurality of cycle synchronizing points that are indicative of periodic specific phase positions where the block of waveform data should be synchronized in phase with another block of waveform data. Two blocks of waveform data (e.g., harmonic and nonharmonic components) are read out from the memory, along with the synchronizing information. On the basis of the synchronizing information, the readout of two blocks of waveform data is controlled using the synchronizing information. There is stored, for each of the blocks, at least one piece of synchronizing position information indicative of a specific position where the block should be synchronized with another block, and the readout of the individual blocks of waveform data is controlled so that the blocks are synchronized with each other using the synchronizing position information.

5. 发明申请

US20030177892A1 Rendition style determining and/or editing apparatus and method 失效
标题翻译：渲染风格确定和/或编辑装置和方法
公开(公告)号：US20030177892A1
公开(公告)日：2003-09-25
申请号：US10389332
申请日：2003-03-14
申请人： Yamaha Corporation
发明人： Eiji Akazawa , Yasuyuki Umeyama , Junji Kuroda
IPC分类号： G10H007/00
CPC分类号： G10H1/057 , G10H2210/095
摘要： Rendition style determining apparatus detects at least one of duration of a first note to be performed at a given time point and time interval between the first note and a second note to be performed following the first note, in order to automatically impart music piece data with an appropriate rendition style. Rendition style to be imparted to the music piece data in relation to the given time point is determined on the basis of the detected duration or time interval. Also, the apparatus can readily control the rendition style to be imparted to the music piece data, by appropriately setting/changing rendition style determination conditions, such as reference time lengths. Music piece data is supplied to a determination device, thereby causes the determination device to perform automatic rendition style determination based on the supplied music piece data and then displays the rendition style imparted to the music piece data.
摘要翻译：呈现风格确定装置检测要在第一音符和第一音符之后执行的第一音符和第二音符之间的给定时间点和时间间隔执行的第一音符的持续时间中的至少一个，以便自动地将乐曲数据与适当的演绎风格。基于检测到的持续时间或时间间隔来确定要赋予与给定时间点相关的乐曲数据的呈现风格。此外，该装置可以通过适当地设定/改变诸如参考时间长度的再现风格确定条件来容易地控制要赋予乐曲数据的再现风格。音乐片数据被提供给确定装置，从而使得确定装置基于所提供的乐曲数据执行自动再现样式确定，然后显示赋予乐曲数据的再现形式。

6. 发明申请

US20030094090A1 Tone synthesis apparatus and method for synthesizing an envelope on the basis of a segment template 有权
标题翻译：音调合成装置和基于片段模板合成信封的方法
公开(公告)号：US20030094090A1
公开(公告)日：2003-05-22
申请号：US10298032
申请日：2002-11-15
申请人： Yamaha Corporation
发明人： Motoichi Tamura , Yasuyuki Umeyama
IPC分类号： G11C005/00 , G10H007/00
CPC分类号： G10H1/0575 , G10H2210/095 , G10H2240/056
摘要： Basic envelope is produced for at least one tone on the basis of performance information. In response to a free selection by a user, a segment template including a characteristic variation curve is supplied, and the characteristic variation curve of the segment template is placed on a performance time axis. Then, the placed characteristic variation curve and the basic envelope are combined together to produce a synthesized envelope, and a tone is generated using the produced synthesized envelope. A plurality of segment templates of different lengths are prepared beforehand, which include phrase segment templates corresponding to lengths of phrases, note segment templates corresponding to substantial total lengths of tones, and tone-portion segment templates corresponding to lengths of portions of tones. Two or more segment templates of different lengths selected by the user are combined, as necessary, so as to permit fine envelope control.
摘要翻译：基于性能信息产生至少一种音调的基本信封。响应于用户的自由选择，提供包括特征变化曲线的片段模板，并且将片段模板的特征变化曲线放置在演出时间轴上。然后，将放置的特性变化曲线和基本包络组合在一起以产生合成的包络，并且使用所产生的合成包络产生音调。预先准备了不同长度的多个段模板，其包括对应于短语长度的短语片段模板，对应于音调的实质长度的音符片段模板以及与音调部分的长度相对应的音调部分片段模板。根据需要组合用户选择的不同长度的两个或多个段模板，以允许精细的包络控制。

7. 发明申请

US20030084778A1 Method and apparatus for producing a waveform based on a style-of-rendition module 有权
公开(公告)号：US20030084778A1
公开(公告)日：2003-05-08
申请号：US10318550
申请日：2002-12-13
申请人： Yamaha Corporation
发明人： Hideo Suzuki , Hideyuki Masuda , Motoichi Tamura , Satoshi Usa , Yasuyuki Umeyama
IPC分类号： G10H007/00 , G10H001/02 , G01P003/00
CPC分类号： G10H7/008 , G10H1/0066 , G10H1/02 , G10H2210/095 , G10H2250/035
摘要： Style-of-rendition identification information representing a style of rendition of a performance tone is received, and reference is made to a predetermined table on the basis of the received style-of-rendition identification information to thereby obtain, from the table, style-of-rendition module data corresponding to the received style-of-rendition identification information. Waveform is produced on the basis of the obtained style-of-rendition module data. The style-of-rendition module data is data representing behavior of a waveform to be produced in accordance with a style of rendition and may include data representing characteristic behavior of vectors that control the waveform to be reproduced. The behavior of the waveform can be defined by various waveform factors. The vectors include, for example, vectors of various fundamental waveform factors for producing the waveform, such as a waveform shape, pitch, amplitude and time axis.

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