Automatic accompaniment apparatus and a storage device storing a program for operating the same
    1.
    发明申请
    Automatic accompaniment apparatus and a storage device storing a program for operating the same 有权
    自动伴奏装置和存储用于操作该程序的存储装置

    公开(公告)号:US20050145098A1

    公开(公告)日:2005-07-07

    申请号:US10931575

    申请日:2004-09-01

    摘要: An automatic accompaniment apparatus includes: a storage unit for storing accompaniment style data including basic accompaniment data for automatic accompaniment and replacement accompaniment data to be reproduced in place of the basic accompaniment data; and a reproducing unit for reading the stored accompaniment style data and reproducing the read accompaniment style data, the reproducing unit reproducing the read accompaniment style data by replacing a portion thereof with the replacement accompaniment data. The automatic accompaniment apparatus can generate derivative accompaniment style data from original accompaniment data with ease.

    摘要翻译: 自动伴奏装置包括:存储单元,用于存储包括用于自动伴奏的基本伴奏数据和要再现的替换伴奏数据的伴奏风格数据,以代替基本伴奏数据; 以及再现单元,用于读取所存储的伴奏风格数据并再现所读取的伴奏风格数据,再现单元通过用替换伴奏数据替换所读取的伴奏风格数据来再现其中的一部分。 自动伴奏装置可以容易地从原始伴奏数据生成派生伴奏风格数据。

    Automatic accompaniment apparatus and a storage device storing a program for operating the same
    2.
    发明授权
    Automatic accompaniment apparatus and a storage device storing a program for operating the same 有权
    自动伴奏装置和存储用于操作该程序的存储装置

    公开(公告)号:US07358433B2

    公开(公告)日:2008-04-15

    申请号:US10931575

    申请日:2004-09-01

    IPC分类号: G10H1/36 G10H7/00

    摘要: An automatic accompaniment apparatus includes: a storage unit for storing accompaniment style data including basic accompaniment data for automatic accompaniment and replacement accompaniment data to be reproduced in place of the basic accompaniment data; and a reproducing unit for reading the stored accompaniment style data and reproducing the read accompaniment style data, the reproducing unit reproducing the read accompaniment style data by replacing a portion thereof with the replacement accompaniment data. The automatic accompaniment apparatus can generate derivative accompaniment style data from original accompaniment data with ease.

    摘要翻译: 自动伴奏装置包括:存储单元,用于存储包括用于自动伴奏的基本伴奏数据和要再现的替换伴奏数据的伴奏风格数据,以代替基本伴奏数据; 以及再现单元,用于读取所存储的伴奏风格数据并再现所读取的伴奏风格数据,再现单元通过用替换伴奏数据替换所读取的伴奏风格数据来再现其中的一部分。 自动伴奏装置可以容易地从原始伴奏数据生成派生伴奏风格数据。

    Tone generation apparatus and method for simulating tone effect imparted by damper pedal
    4.
    发明授权
    Tone generation apparatus and method for simulating tone effect imparted by damper pedal 有权
    用于模拟由减震踏板赋予的音调效果的音调发生装置和方法

    公开(公告)号:US06576826B2

    公开(公告)日:2003-06-10

    申请号:US09790056

    申请日:2001-02-21

    IPC分类号: G10H118

    CPC分类号: G10H1/183 G10H1/057 H04M1/505

    摘要: While a normal tone of a designated pitch is being generated in response to key depression or other performance operation on a keyboard or other performance operation device, the tone is controlled in response to manipulation of a pedal or other auxiliary performance operator. Namely, once the auxiliary performance operator is manipulated during generation or sounding of the normal tone, generation of an additional tone related to the normal tone is initiated. In this case, in correspondence with ON/OFF operation of the auxiliary performance operator, a resonant tone is generated, as the additional tone, which is peculiar to the currently-generated normal tone and which is also peculiar to the ON/OFF operation of the auxiliary performance operator. Particularly, if the normal tone is still being generated when the auxiliary performance operator has been returned from the ON state to the OFF state, a returning tone related to the currently-generated normal tone is generated as another additional tone. The returning tone is a vibration-suppressed tone occurring as a mechanical vibration producing the resonant tone is ceased.

    摘要翻译: 当响应于键盘或其他演奏操作装置上的按键或其他演奏操作而产生指定音高的正常音调时,响应于踏板或其他辅助演奏操作者的操纵来控制音调。 也就是说,一旦在正常音调的产生或发声期间操作了辅助演奏操作者,就开始产生与正常音调相关的附加音调。 在这种情况下,与辅助演奏者的ON / OFF操作相对应地,产生作为当前产生的正常音色所特有的附加音,并且也是ON / OFF操作特有的共鸣音 辅助性能操作员。 特别地,如果在辅助演奏操作者已经从接通状态返回到关闭状态时仍然正在生成正常音,则产生与当前生成的正常音相关的返回音作为另外的附加音。 返回音是作为产生谐振音的机械振动而停止的振动抑制音。

    Speaker device and filter coefficient generating device therefor
    5.
    发明授权
    Speaker device and filter coefficient generating device therefor 有权
    扬声器装置及滤波系数发生装置

    公开(公告)号:US09118997B2

    公开(公告)日:2015-08-25

    申请号:US13642859

    申请日:2010-04-26

    CPC分类号: H04R3/12 H04R1/403 H04R27/00

    摘要: To provide a speaker device that can form a substantially uniform sound field over a range from a long distance to a short distance without significantly increasing a calculation load. A plurality of FIR filters 21 to 2n perform delay control of respective speakers so as to increase a delay time difference between adjacent speakers 51 to 5n in a line array speaker 5 toward one end of the line array speaker 5, and thereby over a wide range from a long distance to a short distance, a sound filed 12 is formed. Also, by adding a common shift delay time Dc to filter coefficients for the FIR filters 21 to 2n, the delay time difference between adjacent speakers 51 to 5n is made less than a sampling period of a sound signal to form a wide and uniform sound field 12.

    摘要翻译: 提供一种扬声器装置,其能够在从远距离到短距离的范围内形成基本上均匀的声场,而不会显着增加计算负荷。 多个FIR滤波器21至2n执行各个扬声器的延迟控制,以便将线阵列扬声器5中的相邻扬声器51至5n之间的延迟时间差增加到线阵列扬声器5的一端,从而在较宽范围内 从长距离到短距离,形成声场12。 此外,通过添加公共移位延迟时间Dc以对FIR滤波器21至2n的系数进行滤波,使得相邻扬声器51至5n之间的延迟时间差小于声音信号的采样周期,以形成宽而均匀的声场 12。

    Position measuring method and mobile communication terminal
    7.
    发明授权
    Position measuring method and mobile communication terminal 有权
    位置测量方法和移动通信终端

    公开(公告)号:US07432923B2

    公开(公告)日:2008-10-07

    申请号:US11650476

    申请日:2007-01-08

    IPC分类号: G01S5/14

    CPC分类号: G01S19/48 G01S2205/008

    摘要: When a user of a mobile communication terminal makes a request for a position-measuring of a current location, at step S101, a position-measuring method determining section checks a position-measuring method specified. When the method specified is a “cell ID position-measuring”, and it is performed, when the method specified is a “base station radio waves position-measuring”; a base station radio waves position-measuring is performed, when the method specified is a “GPS position-measuring” or a “not specified”, at step S102, a judgment of whether an area in which the mobile communication terminal exist is an area suitable for data communication is made. When the judgment is negative, an autonomous GPS position-measuring is performed. When the judgment is affirmative, an assisted GPS position-measuring is performed. In this case, when the assisted GPS position-measuring has failed, in process to deal with failure of assisted GPS position-measuring at step S108, in a case of predetermined conditions, further the autonomous GPS position-measuring or a supplementary cell ID position-measuring is performed.

    摘要翻译: 当移动通信终端的用户请求当前位置的位置测量时,在步骤S101中,位置测量方法确定部分检查指定的位置测量方法。 当指定的方法是“小区ID位置测量”,并且执行时,当指定的方法是“基站无线电波位置测量”时; 执行基站无线电波位置测量时,当指定的方法是“GPS位置测量”或“未指定”时,在步骤S102,判断移动通信终端存在的区域是否为 进行适合数据通信的区域。 当判断为否定时,执行自主的GPS位置测量。 当判断为肯定时,执行辅助GPS位置测量。 在这种情况下,当辅助GPS位置测量失败时,在步骤S108处理处理辅助GPS位置测量的失败时,在预定条件的情况下,还可以进行自主GPS位置测量或辅助小区ID 进行位置测量。

    Electronic musical instrument having a control section memory for
generating musical tone parameters
    8.
    发明授权
    Electronic musical instrument having a control section memory for generating musical tone parameters 失效
    具有用于产生乐音参数的控制部分存储器的电子乐器

    公开(公告)号:US5446237A

    公开(公告)日:1995-08-29

    申请号:US871

    申请日:1993-01-05

    摘要: An electronic musical instrument having a common memory, a tone generator and a control section. The common memory stores a plurality of musical tone parameters and is accessed by the tone generator and the control section. The tone generator generates a musical tone based on the musical tone parameters stored in the common memory and writes a musical tone parameter indicating the current state of the musical tone being generated by the tone generator, in the common memory. The control section directs the tone generator to generate a musical tone by writing the plurality of musical tone parameters corresponding to the musical tone in the common memory and controls the tone generation by monitoring the current state of the musical tone based on the musical tone parameter stored in the common memory. In the electronic musical instrument, the load of the control section for controlling the tone generator is reduced, and the circuit sizes of the control section and the total memory capacity required for the electronic musical instrument are also reduced.

    摘要翻译: 具有公共存储器,乐音发生器和控制部分的电子乐器。 公共存储器存储多个乐音参数,并由音调发生器和控制部分访问。 乐音发生器基于存储在公共存储器中的乐音参数产生乐音,并将表示由乐音发生器产生的乐音的当前状态的乐音参数写入公共存储器中。 控制部通过将与音乐对应的多个乐音参数写入公共存储器来引导音调发生器生成乐音,并且基于存储的乐音参数监视音调的当前状态来控制音调生成 在共同记忆中。 在电子乐器中,用于控制乐音发生器的控制部分的负载减小,并且电子乐器所需的控制部分的电路尺寸和总存储容量也减小。

    Noise eliminating apparatus
    9.
    发明授权
    Noise eliminating apparatus 有权
    消声装置

    公开(公告)号:US08180068B2

    公开(公告)日:2012-05-15

    申请号:US11817868

    申请日:2006-03-07

    IPC分类号: H04R1/02

    摘要: A noise eliminating apparatus includes a first microphone, a second microphone and a signal processing unit, the signal processing unit includes a linear prediction filter and a noise resynthesis filter, the linear prediction filter receives an output signal of the first microphone, predicts the output signal of the first microphone by linear prediction and generates a prediction signal, and the noise resynthesis filter is an adaptive filter which receives, as a main input signal, a first difference signal obtained by subtracting one of the output signal of the first microphone and the prediction signal from the other, receives, as an error signal, a second difference signal obtained by subtracting one of an output signal of the second microphone and an output signal of the noise resynthesis filter itself from the other, and updates a filter coefficient so that the error signal is minimized.

    摘要翻译: 噪声消除装置包括第一麦克风,第二麦克风和信号处理单元,信号处理单元包括线性预测滤波器和噪声再合成滤波器,线性预测滤波器接收第一麦克风的输出信号,预测输出信号 通过线性预测生成第一麦克风,并生成预测信号,噪声再合成滤波器是自适应滤波器,其接收通过减去第一麦克风的输出信号和预测中的一个获得的第一差分信号作为主输入信号, 从另一方面接收通过从另一方减去第二麦克风的输出信号和噪声再合成滤波器本身的输出信号中的一个而获得的第二差分信号作为误差信号,并更新滤波器系数,使得 误差信号最小化。