US5298677A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Automatic playing apparatus having reduced memory requirements
Assignee: Kawai Musical Instruments Manufacturing Co Ltd
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Filing: 1992-08-28
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Granted: 1994-03-29
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Expires: 2012-08-28
Abstract
Abstract An automatic playing apparatus according to the present invention, stores, in an automatic playing pattern data memory, chord, bass, drum data for each of a plurality of intro, normal and ending patterns, and drum data for each of a plurality of fill-in patterns, and reads, when a fill-in is selected via an operation panel, chord data and bass data, stored for an intro, normal, or ending pattern data, and drum data, stored for a fill-in pattern, to perform automatic playing. Further, an automatic playing apparatus according to the present invention includes an automatic playing pattern data memory wherein loud fill-in pattern data and soft fill-in pattern data are stored, sets an intonation value using an intonation dial as the performance is developed, and performs automatic playing based on either loud fill-in pattern data, if the intonation value is equal to or greater than a predetermined value, or based on the soft fill-in pattern data, if the intonation value is smaller than the predetermined value.
Inventors
- 👤 Yoshihisa Shimada
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 19:34
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/0033; G10H1/0041; G10H2210/00; G10H2210/005; G10H2210/011; Y; Y10; Y10S; Y10S84/00; Y10S84/12; Y10S84/22
Claims Analysis
Total Claims: 14
Claim 1
Independent Claim
187 words
An automatic playing apparatus having a plurality of automatic playing patterns for every rhythm, having storage means for storing a plurality of types of pattern data corresponding to said plurality of automatic playing patterns, having selecting means for selecting one of said plurality of automatic playing patterns and having means for reading said selected automatic playing pattern to perform automatic playing, comprising: said storage means storing a predetermined number of types of first and second pattern data relating to a first and second automatic playing pattern, respectively, and said storage means storing a fewer number of types of said second pattern data than said predetermined number of types of first pattern data; and control means for reading out said second pattern data and preselected parts of said first pattern data, when said second automatic playing pattern is designated by said selecting means, said preselected parts of said first pattern data being parts having no corresponding parts in said second pattern data so that no duplicative pattern data is read out, said reduced number of types of said second pattern data reducing the memory requirements of the apparatus.
Claim 2
Dependent Claim
187 words
An automatic playing apparatus having a plurality of automatic playing patterns for every rhythm, having storage means for storing a plurality of types of pattern data corresponding to said plurality of automatic playing patterns, having selecting means for selecting one of said plurality of automatic playing patterns and having means for reading said selected automatic playing pattern to perform automatic playing, comprising: said storage means storing a predetermined number of types of first and second pattern data relating to a first and second automatic playing pattern, respectively, and said storage means storing a fewer number of types of said second pattern data than said predetermined number of types of first pattern data; and control means for reading out said second pattern data and preselected parts of said first pattern data, when said second automatic playing pattern is designated by said selecting means, said preselected parts of said first pattern data being parts having no corresponding parts in said second pattern data so that no duplicative pattern data is read out, said reduced number of types of said second pattern data reducing the memory requirements of the apparatus.
Claim 3
Dependent Claim
23 words
An automatic playing apparatus according to claim 1, wherein said plurality of automatic playing patterns are intro, fill-in, normal and ending playing patterns.
Claim 4
Dependent Claim
30 words
An automatic playing apparatus according to claim 1, wherein said first automatic playing pattern is a normal playing pattern, and said second automatic playing pattern is a fill-in playing pattern.
Claim 5
Dependent Claim
28 words
An automatic playing apparatus according to claim 1, wherein said first pattern data are chord, bass, drum pattern data, and said second pattern data is drum pattern data.
Claim 6
Dependent Claim
143 words
An automatic playing apparatus, comprising: storage means for storing a plurality of automatic playing patterns for every rhythm, including first pattern data and second pattern data that are prepared for different performance development levels are stored as specific automatic playing patterns; designating means for designating one of said plurality of automatic playing patterns stored in said storage means; setting means for setting an intonation value corresponding to a level of development of music; selecting means for, when said specific automatic playing pattern is designated by said designating means, selecting said first pattern data if said intonation value set by said setting means is equal to or greater than a predetermined value, and selecting second pattern data if said intonation value is smaller than said predetermined value; and tone generating means for producing musical tones based on pattern data selected by said selecting means.
Claim 7
Dependent Claim
143 words
An automatic playing apparatus, comprising: storage means for storing a plurality of automatic playing patterns for every rhythm, including first pattern data and second pattern data that are prepared for different performance development levels are stored as specific automatic playing patterns; designating means for designating one of said plurality of automatic playing patterns stored in said storage means; setting means for setting an intonation value corresponding to a level of development of music; selecting means for, when said specific automatic playing pattern is designated by said designating means, selecting said first pattern data if said intonation value set by said setting means is equal to or greater than a predetermined value, and selecting second pattern data if said intonation value is smaller than said predetermined value; and tone generating means for producing musical tones based on pattern data selected by said selecting means.
Claim 8
Dependent Claim
135 words
An automatic playing apparatus according to claim 5, further comprising third pattern data having a predetermined number of types, said third pattern data also being stored in said storage means and including a normal pattern for a normal automatic performance, said predetermined number of types of said third pattern data being fewer than said predetermined number of types of said second pattern data so that when said second pattern data are selected by said selecting means, said second pattern data and predetermined types of said third data are read from said storage means, said predetermined types of said third data being types not duplicative of types of said second pattern data, said apparatus thereby performing automatic playing and said apparatus having reduced memory requirements because duplicate data need not be stored in said storage means.
Claim 9
Dependent Claim
23 words
An automatic playing apparatus according to claim 5, wherein said plurality of automatic playing patterns are normal, intro, fill-in, and ending playing patterns.
Claim 10
Dependent Claim
23 words
An automatic playing apparatus according to claim 6, wherein said plurality of automatic playing patterns are normal, intro, fill-in, and ending playing patterns.
Claim 11
Dependent Claim
19 words
An automatic playing apparatus according to claim 5, wherein said specific automatic playing pattern is a fill-in playing pattern.
Claim 12
Dependent Claim
19 words
An automatic playing apparatus according to claim 6, wherein said specific automatic playing pattern is a fill-in playing pattern.
Claim 13
Dependent Claim
34 words
An automatic playing apparatus according to claim 5, wherein types of said third pattern data are chord, bass, and drum pattern data, and a type of said second pattern data is drum pattern data.
Claim 14
Dependent Claim
34 words
An automatic playing apparatus according to claim 6, wherein types of said third pattern data are chord, bass, and drum pattern data, and a type of said second pattern data is drum pattern data.
References Cited (Backward Citations)
US4839810A
Cited
US5164531A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1997-03-28 | 1997-09-27 | 1998-03-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2001-03-28 | 2001-09-27 | 2002-03-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2005-03-28 | 2005-09-27 | 2006-03-29 | $7700.00 | Window Closed / Lapsed |