US5495072A
Expired / Lapsed
US
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Automatic performance apparatus
Assignee: Yamaha Corp
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Filing: 1995-06-06
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Granted: 1996-02-27
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Expires: 2015-06-06
Abstract
Abstract An automatic performance apparatus comprises a performance data storage track for storing sequential performance data for controlling musical tones to be sequentially generated according to progress of a music piece, a plurality of element data storage tracks for storing sequential data consisting of at least one type of element data such as pitch data, timing data, and the like, constituting performance data, panel switches for designating the element data storage tracks or a type of data to be written in and/or read out from the element data storage tracks, and a CPU for sequentially reading out and synthesizing the element data from the element data storage tracks, and writing the synthesized data in the performance data storage track as new performance data.
Inventors
- 👤 Tomoyuki Kumagi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 13:43
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/0033; G10H1/0041; G10H1/0058; G10H1/0066
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
239 words
An automatic performance apparatus for synthesizing musical tones in accordance with sequential performance data, said sequential performance data including plural types of sequential element data including at least pitch data and timing data, said apparatus comprising: at least one performance data storage track for storing said sequential performance data for controlling musical tones to be sequentially generated according to progress of music; a plurality of element data storage tracks for storing said sequential element data arranged in an order according to progress of said music, said sequential element data for each track including more than one type of element data from among several plural types of said element data constituting said sequential performance data; designation means for designating at least one of said element data storage tracks according to at least one of said plural types of said element data to be read from said at least one designated element data storage track independent of the other types of element data, wherein said designated element data type is unique for each said at least one designated element data storage track; control means for sequentially reading and synthesizing said element data from each said designated element data storage track according to said designation means to form synthesized performance data, and writing the synthesized data in said performance data storage track as said sequential performance data; and performance means for generating said musical tones in accordance with said sequential performance data.
Claim 2
Dependent Claim
239 words
An automatic performance apparatus for synthesizing musical tones in accordance with sequential performance data, said sequential performance data including plural types of sequential element data including at least pitch data and timing data, said apparatus comprising: at least one performance data storage track for storing said sequential performance data for controlling musical tones to be sequentially generated according to progress of music; a plurality of element data storage tracks for storing said sequential element data arranged in an order according to progress of said music, said sequential element data for each track including more than one type of element data from among several plural types of said element data constituting said sequential performance data; designation means for designating at least one of said element data storage tracks according to at least one of said plural types of said element data to be read from said at least one designated element data storage track independent of the other types of element data, wherein said designated element data type is unique for each said at least one designated element data storage track; control means for sequentially reading and synthesizing said element data from each said designated element data storage track according to said designation means to form synthesized performance data, and writing the synthesized data in said performance data storage track as said sequential performance data; and performance means for generating said musical tones in accordance with said sequential performance data.
Claim 3
Dependent Claim
86 words
An apparatus according to claim 1, wherein there are plural performance data storage tracks, said element data storage tracks are realized by commonly using some or all of said performance data storage tracks, said designation means designates at least performance data storage tracks which store sequential element data comprising pitch data and timing data used for synthesis of said synthesized performance data, and said control means writes the synthesized performance data to one of the performance data storage tracks which is designated by said designation means.
Claim 4
Dependent Claim
49 words
An apparatus according to claim 1, further comprising performance data inputting means for inputting said sequential performance data, means for detecting the performance data inputted by the inputting means and second control means for sequentially writing the detected sequential performance data to at least one element data storage track.
Claim 5
Dependent Claim
41 words
An apparatus according to claim 3, wherein said second control means further comprises means for detecting said sequential element data in said inputted sequential performance data, and sequentially writes the detected results sequential element data to said element data storage tracks.
Claim 6
Dependent Claim
45 words
An apparatus according to claim 3, wherein said second control means further comprises means for detecting said pitch data and said timing data respectively inputted as the element data, and sequentially writes the detected pitch data and timing data to said element data storage tracks.
Claim 7
Dependent Claim
183 words
A performance data recording apparatus comprising: a performance data storage track for storing sequential performance data for controlling musical tones to be sequentially generated according to progress of a musical piece; a first element data storage track for sequentially storing element data including at least pitch data and timing data; a second element data storage track for sequentially storing element data including at least pitch data and timing data; designation means for designating said first and second element data storage tracks according to a designated element data type including at least one of pitch data and timing data independent of the other types of element data, wherein said designated element data type is unique for each of said first and second element data storage tracks; control means for sequentially reading the element data according to said designation means from the first element data storage track and said second element data storage track; means for synthesizing said element data to form synthesized performance data; and means for writing said synthesized performance data to said performance data storage track to form said sequential performance data.
Claim 8
Dependent Claim
183 words
A performance data recording apparatus comprising: a performance data storage track for storing sequential performance data for controlling musical tones to be sequentially generated according to progress of a musical piece; a first element data storage track for sequentially storing element data including at least pitch data and timing data; a second element data storage track for sequentially storing element data including at least pitch data and timing data; designation means for designating said first and second element data storage tracks according to a designated element data type including at least one of pitch data and timing data independent of the other types of element data, wherein said designated element data type is unique for each of said first and second element data storage tracks; control means for sequentially reading the element data according to said designation means from the first element data storage track and said second element data storage track; means for synthesizing said element data to form synthesized performance data; and means for writing said synthesized performance data to said performance data storage track to form said sequential performance data.
Claim 9
Dependent Claim
142 words
An apparatus according to claim 6, further comprising a third element data storage track for sequentially storing at least velocity data, wherein said designation means further includes designating said first, second and third element data storage tracks according to a designated element data type including at least one of pitch data, timing data and velocity data independent of the other types of element data, wherein said designated element data type is unique for each of said first, second and third element data storage tracks; and wherein said control means sequentially reads out the pitch data, timing data and velocity data respectively from the first, second and third element data storage tracks according to said designation means, and said means for synthesizing said pitch data and said timing data further comprises means for synthesizing said velocity data to form said synthesized performance data.
Claim 10
Dependent Claim
83 words
An apparatus according to claim 6, wherein there are a plurality of performance data storage tracks respectively for storing performance data comprising at least timing data and pitch data, and wherein said apparatus further comprises designation means for designating one of said performance data storage tracks from which the pitch data is sequentially read as the first element data storage track, and another of said performance data storage tracks from which the timing data is read as the second element data storage track.
Claim 11
Dependent Claim
233 words
An automatic performance apparatus for generating new performance data, comprising: means for inputting first and second performance data for controlling a sequence of musical tones to be generated according to a corresponding musical piece, said first performance data including at least pitch data for designating a pitch of each tone of said sequence of musical tones and timing data for designating a timing of each tone of said sequence of musical tones, and said second performance data including at least pitch data for designating a pitch of each tone of said sequence of musical tones and timing data for designating a timing of each tone of said sequence of musical tones; first means for storing said first performance data; second means for storing said second performance data; third means for storing new performance data; first means for writing said first and second performance data received from said means for inputting to said first and second means for storing, respectively; means for synthesizing said first and second performance data to form said new performance data, said means for synthesizing including means for reading said first and second performance data from said first and second means for storing, respectively, and means for combining said pitch data from said first performance data with said timing data from said second performance data; and second means for writing said new performance data to said third means for storing.
Claim 12
Dependent Claim
233 words
An automatic performance apparatus for generating new performance data, comprising: means for inputting first and second performance data for controlling a sequence of musical tones to be generated according to a corresponding musical piece, said first performance data including at least pitch data for designating a pitch of each tone of said sequence of musical tones and timing data for designating a timing of each tone of said sequence of musical tones, and said second performance data including at least pitch data for designating a pitch of each tone of said sequence of musical tones and timing data for designating a timing of each tone of said sequence of musical tones; first means for storing said first performance data; second means for storing said second performance data; third means for storing new performance data; first means for writing said first and second performance data received from said means for inputting to said first and second means for storing, respectively; means for synthesizing said first and second performance data to form said new performance data, said means for synthesizing including means for reading said first and second performance data from said first and second means for storing, respectively, and means for combining said pitch data from said first performance data with said timing data from said second performance data; and second means for writing said new performance data to said third means for storing.
Claim 13
Dependent Claim
22 words
The apparatus according to claim 9, wherein said timing data includes a tone generation start time and a tone generation sustain time.
Claim 14
Dependent Claim
38 words
The apparatus according to claim 9, wherein said means for inputting further comprises an operation element for forming pitch of said sequence of musical tones, said pitch data and said timing data being formed by said operation element.
Claim 15
Dependent Claim
15 words
The apparatus according to claim 11, wherein said means for inputting further comprises a keyboard.
Claim 16
Dependent Claim
61 words
The apparatus according to claim 9, wherein said means for inputting further comprises a first operation element for designating pitch of said sequence of musical tones, and a second operation element for designating timing of said sequence of musical tones, said pitch data being formed by said first operation element and said timing data being formed by said second operation element.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1999-02-26 | 1999-08-28 | 2000-02-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-02-26 | 2003-08-28 | 2004-02-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-02-26 | 2007-08-28 | 2008-02-27 | $7700.00 | Window Closed / Lapsed |