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1. 发明申请

WO0026896B1 FAST FIND FUNDAMENTAL METHOD 审中-公开
公开(公告)号：WO0026896B1
公开(公告)日：2000-09-28
申请号：PCT/US9925294
申请日：1999-10-29
申请人： PAUL REED SMITH GUITARS LIMITE
发明人： SMITH JACK W
IPC分类号： G10H7/08 , G10H1/00 , G10H1/20 , G10H1/38 , G10H1/44 , G10H3/12 , G10H3/18 , G10L11/04
CPC分类号： G10H1/44 , G10H1/20 , G10H1/383 , G10H3/125 , G10H3/186 , G10H2210/335 , G10H2210/471 , G10H2210/581 , G10H2210/586 , G10H2210/596 , G10H2210/601 , G10H2210/621 , G10H2210/626 , G10H2250/161
摘要： The present invention contains three methods for quickly deducing the fundamental frequency of a complex wave form or signal. One method uses the relationships between and among the frequencies of higher harmonics including ratios of frequencies, differences between frequencies, ratios of frequency differences, and relationships stemming from the fact that harmonic frequencies are modeled by functions of an integer variable whose values represent harmonic ranking numbers. Another method depicts the predicted/modeled relationships of the harmonics of selected frequency registers on logarithmic scales, records the frequencies of detected partials on like scales, and moves the scales with respect to each other searching for a match of three harmonics. When such a match is found, possible harmonic ranking numbers and the implied fundamental frequency can be extracted directly. When the detected partials match more that one set of predicted/modeled harmonic relationships, algorithms of the first method are used to select the deduced fundamental. By still another method, harmonic frequencies for a plurality of fundamentals are amassed and organized so that partials linked to an unknown fundamental can be compared with them and the unknown fundamental deduced.

2. 发明申请

WO0026896A2 FAST FIND FUNDAMENTAL METHOD 审中-公开
标题翻译：快速查找基本方法
公开(公告)号：WO0026896A2
公开(公告)日：2000-05-11
申请号：PCT/US9925294
申请日：1999-10-29
申请人： PAUL REED SMITH GUITARS LIMITE
发明人： SMITH JACK W
IPC分类号： G10H7/08 , G10H1/00 , G10H1/20 , G10H1/38 , G10H1/44 , G10H3/12 , G10H3/18 , G10L11/04 , G10H
CPC分类号： G10H1/44 , G10H1/20 , G10H1/383 , G10H3/125 , G10H3/186 , G10H2210/335 , G10H2210/471 , G10H2210/581 , G10H2210/586 , G10H2210/596 , G10H2210/601 , G10H2210/621 , G10H2210/626 , G10H2250/161
摘要： The present invention contains three methods for quickly deducing the fundamental frequency of a complex wave form or signal. One method uses the relationships between and among the frequencies of higher harmonics including ratios of frequencies, differences between frequencies, ratios of frequency differences, and relationships stemming from the fact that harmonic frequencies are modeled by functions of an integer variable whose values represent harmonic ranking numbers. Another method depicts the predicted/modeled relationships of the harmonics of selected frequency registers on logarithmic scales, records the frequencies of detected partials on like scales, and moves the scales with respect to each other searching for a match of three harmonics. When such a match is found, possible harmonic ranking numbers and the implied fundamental frequency can be extracted directly. When the detected partials match more that one set of predicted/modeled harmonic relationships, algorithms of the first method are used to select the deduced fundamental. By still another method, harmonic frequencies for a plurality of fundamentals are amassed and organized so that partials linked to an unknown fundamental can be compared with them and the unknown fundamental deduced.
摘要翻译：本发明包含三种快速推导复杂波形或信号的基频的方法。一种方法使用高次谐波频率之间和频率之间的关系，包括频率比率，频率差异，频率差异比率以及谐波频率由整数变量的函数建模的事实所产生的关系，该整数变量的值表示谐波分级数。另一种方法描述了对数尺度上所选频率寄存器谐波的预测/建模关系，记录相似尺度上检测到的部分频率，并相对于彼此移动尺度以搜索三个谐波的匹配。当找到这样的匹配时，可以直接提取可能的谐波分级号码和隐含的基频。当检测到的部分匹配多于一组预测/建模的谐波关系时，使用第一种方法的算法来选择推导出的基波。通过另一种方法，对多个基本原理的谐波频率进行聚集和组织，从而可以将与未知基频相关的部分与它们进行比较，并推导出未知的基频。

3. 发明申请

WO0026897B1 METHOD OF MODIFYING HARMONIC CONTENT OF A COMPLEX WAVEFORM 审中-公开
标题翻译：修正复杂波形谐波含量的方法
公开(公告)号：WO0026897B1
公开(公告)日：2000-06-22
申请号：PCT/US9925295
申请日：1999-10-29
申请人： PAUL REED SMITH GUITARS LIMITE
发明人： SMITH PAUL REED , SMITH JACK W
IPC分类号： G10H7/08 , G10H1/00 , G10H1/20 , G10H1/38 , G10H1/44 , G10H3/12 , G10H3/18 , G10L11/04 , G10H1/06 , G10H1/12
CPC分类号： G10H1/44 , G10H1/20 , G10H1/383 , G10H3/125 , G10H3/186 , G10H2210/335 , G10H2210/471 , G10H2210/581 , G10H2210/586 , G10H2210/596 , G10H2210/601 , G10H2210/621 , G10H2210/626 , G10H2250/161
摘要： A method of manipulating a complex waveform by considering the harmonic and partial frequencies as moving targets over time in both amplitude and frequency and adjusting the moving targets by moving modifiers in both amplitude and frequency. The manipulation of harmonic frequencies and the synthesis of harmonic frequencies are based on the harmonic rank. The modifiers move with the movement of the frequencies based on rank. Harmonic transformation modifies, by rank, the waveform from one source to a waveform of a second or target source. Harmonics and other partials accentuation identifies each of the frequencies and its relationship to adjacent frequencies as well as fixed or moving thresholds and make the appropriate adjustment. Interpolation is also disclosed as well as models which imitate natural harmonics.
摘要翻译：一种通过将谐波和部分频率作为运动目标在幅度和频率两者上随时间变化来操纵复杂波形的方法，并通过在幅度和频率中移动修改器来调整运动目标。谐波频率的操纵和谐波频率的合成基于谐波等级。修饰符随着基于等级的频率移动而移动。谐波变换按等级修改从一个源到第二个或目标源的波形的波形。谐波和其他部分强调可以识别每个频率及其与相邻频率的关系以及固定或移动的阈值，并进行适当的调整。还公开了插值以及模仿自然谐波的模型。

4. 发明申请

WO0026898A9 MOVING TEMPERED MUSICAL SCALE METHOD AND APPARATUS 审中-公开
标题翻译：动态调节音乐音阶的方法和装置
公开(公告)号：WO0026898A9
公开(公告)日：2000-11-30
申请号：PCT/US9925296
申请日：1999-10-29
申请人： PAUL REED SMITH GUITARS
发明人： SMITH JACK W
IPC分类号： G10H7/08 , G10H1/00 , G10H1/20 , G10H1/38 , G10H1/44 , G10H3/12 , G10H3/18 , G10L11/04
CPC分类号： G10H1/44 , G10H1/20 , G10H1/383 , G10H3/125 , G10H3/186 , G10H2210/335 , G10H2210/471 , G10H2210/581 , G10H2210/586 , G10H2210/596 , G10H2210/601 , G10H2210/621 , G10H2210/626 , G10H2250/161
摘要： A musical instrument and a method which retunes and adjusts volumes in response to the chord being sustained and the way that chord is voiced. The instrument is capable of producing tones, the intervals between which are equal tempered intervals of a twelve note octave, and tones, the intervals between at least some of which are determined by identifying at least selected ones of the notes the instrument is being commanded to produce. The method includes identifying the at least selected ones of the notes the instrument is being commanded to produce, providing a map for mapping the identified notes to a chord type, identifying a note in that chord type, and substituting a frequency closer to a harmonic of the identified note for the frequency of at least one harmonic of at least one other note the instrument is being commanded to produce.
摘要翻译：一种乐器和一种调节音量的方法，以响应持续的和弦以及和弦的发声方式。该乐器能够产生音调，其间的间隔是12个八度八度的平均间隔，以及音调，至少其中一些音调之间的间隔是通过识别该乐器被命令的至少选定的一些音符来确定的生产。所述方法包括识别所述乐器被命令产生的所述至少所选音符，提供用于将所识别的音符映射到和弦类型的映射，识别所述和弦类型中的音符，以及将接近于所识别的关于该仪器被命令产生的至少一个其他音符的至少一个谐波的频率的音符。

5. 发明申请

WO0026897A9 METHOD OF MODIFYING HARMONIC CONTENT OF A COMPLEX WAVEFORM 审中-公开
公开(公告)号：WO0026897A9
公开(公告)日：2000-09-28
申请号：PCT/US9925295
申请日：1999-10-29
申请人： PAUL REED SMITH GUITARS LIMITE
发明人： SMITH PAUL REED , SMITH JACK W
IPC分类号： G10H7/08 , G10H1/00 , G10H1/20 , G10H1/38 , G10H1/44 , G10H3/12 , G10H3/18 , G10L11/04 , G10H1/06 , G10H1/12
CPC分类号： G10H1/44 , G10H1/20 , G10H1/383 , G10H3/125 , G10H3/186 , G10H2210/335 , G10H2210/471 , G10H2210/581 , G10H2210/586 , G10H2210/596 , G10H2210/601 , G10H2210/621 , G10H2210/626 , G10H2250/161
摘要： A method of manipulating a complex waveform by considering the harmonic and partial frequencies as moving targets over time in both amplitude and frequency and adjusting the moving targets by moving modifiers in both amplitude and frequency. The manipulation of harmonic frequencies and the synthesis of harmonic frequencies are based on the harmonic rank. The modifiers move with the movement of the frequencies based on rank. Harmonic transformation modifies, by rank, the waveform from one source to a waveform of a second or target source. Harmonics and other partials accentuation identifies each of the frequencies and its relationship to adjacent frequencies as well as fixed or moving thresholds and make the appropriate adjustment. Interpolation is also disclosed as well as models which imitate natural harmonics.

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