US5241125A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Editing apparatus for automatic musical player
Assignee: Yamaha Corp
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Filing: 1992-10-06
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Granted: 1993-08-31
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Expires: 2012-10-06
Abstract
Abstract An automatic musical editing apparatus is presented which permits easy and efficient alterations of tone generation timing while listening to a musical score. The apparatus employs a CPU 1 which controls the overall function of the apparatus according to the steps stored in memories, and interfaces with the various sections through a bus B. The RAM memories are used to store rhythm pattern data, including a header region HD for storing temporary data, followed by a duration data to specify the generation timing for the first tone DU1, followed by an event data IV1 to specify the first tone. The remaining tones are stored in the same alternating pattern of timings and corresponding tones. The end of the rhythm pattern is indicated by the end data ED. The capability of moving the tone generation timing to a desired location in a score is referred to as the move clock function, and is effected by operating a timing alteration device, a wheel 5, which permits transferring a generation timing to a desired fore and aft location of the present tone location, in proportion to the magnitude of the rotation of the wheel 5.
Inventors
- 👤 Hiromu Miyamoto
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 23:17
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/0033; G10H1/0041; G10H1/36; G10H1/40; G10H1/42; Y; Y10; Y10S; Y10S84/00; Y10S84/12
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
143 words
An automatic musical data editing apparatus comprising: (a) memory means for storing automatic musical play data comprising: event data for controlling musical playing and timing data for controlling a generation of timing of said event data; (b) a manually operable member for changing the generation timing of said event data in an automatic performance mode and generating an operation signal in accordance with the operation; (c) a timing alteration data generating means for generating timing alteration data in accordance with the operation signal from said operating means; (d) altering means for altering the timing data in accordance with the timing alteration data, and outputting the event data in accordance with the altered timing data; and (e) tone generation means for generating musical tones in accordance with the data outputted from said altering means, the musical tones being generated in the automatic performance mode.
Claim 2
Dependent Claim
143 words
An automatic musical data editing apparatus comprising: (a) memory means for storing automatic musical play data comprising: event data for controlling musical playing and timing data for controlling a generation of timing of said event data; (b) a manually operable member for changing the generation timing of said event data in an automatic performance mode and generating an operation signal in accordance with the operation; (c) a timing alteration data generating means for generating timing alteration data in accordance with the operation signal from said operating means; (d) altering means for altering the timing data in accordance with the timing alteration data, and outputting the event data in accordance with the altered timing data; and (e) tone generation means for generating musical tones in accordance with the data outputted from said altering means, the musical tones being generated in the automatic performance mode.
Claim 3
Dependent Claim
27 words
An automatic musical data editing apparatus as claimed in claim 1, wherein said timing data for controlling the timing of musical playing are rhythm pattern generation timing.
Claim 4
Dependent Claim
27 words
An automatic musical data editing apparatus as claimed in claim 2, wherein said timing data for controlling the timing of musical playing are tone generation timing data.
Claim 5
Dependent Claim
24 words
An automatic musical data editing apparatus as claimed in claim 2, the timing data further comprising duration data representing intervals of the event data.
Claim 6
Dependent Claim
25 words
An automatic musical data editing apparatus as claimed in claim 4, wherein said operating means alters only the duration data associated with particular tone color.
Claim 7
Dependent Claim
22 words
An automatic musical data editing apparatus as claimed in claim 1, wherein the movable member of the operating means comprises a wheel.
Claim 8
Dependent Claim
21 words
An automatic musical data editing apparatus as claimed in claim 2, wherein the altering means alters the rhythm pattern generation timing.
Claim 9
Dependent Claim
43 words
An automatic musical data editing apparatus as claimed in claim 1, wherein the manually operable member comprises a movable lever, and the timing alteration data generating means generates the timing alteration data according to the operation and the direction of the movable lever.
Claim 10
Dependent Claim
149 words
An automatic musical data editing apparatus comprising: (a) memory means for storing automatic musical play data comprising: event data for controlling musical playing and timing data for controlling a generation timing of said event data; (b) a manually operable member for changing the generation timing of said event data in an automatic performance mode and generating an operation signal in accordance with the operation; (c) a timing alteration data generating means for generating timing alteration data in accordance with the operation signal from said operating means; (d) replacing means for altering the timing data in accordance with the altered timing data; outputting event data in accordance with the altered timing data; and replacing said timing data with said altered timing data in said memory; and (e) tone generation means for generating musical tones in accordance with the event data outputted from said replacing means in the automatic performance mode.
Claim 11
Dependent Claim
149 words
An automatic musical data editing apparatus comprising: (a) memory means for storing automatic musical play data comprising: event data for controlling musical playing and timing data for controlling a generation timing of said event data; (b) a manually operable member for changing the generation timing of said event data in an automatic performance mode and generating an operation signal in accordance with the operation; (c) a timing alteration data generating means for generating timing alteration data in accordance with the operation signal from said operating means; (d) replacing means for altering the timing data in accordance with the altered timing data; outputting event data in accordance with the altered timing data; and replacing said timing data with said altered timing data in said memory; and (e) tone generation means for generating musical tones in accordance with the event data outputted from said replacing means in the automatic performance mode.
Claim 12
Dependent Claim
26 words
An automatic musical data editing apparatus as claimed in claim 9, wherein said altered timing data is in proportion to the operation of said operating means.
Claim 13
Dependent Claim
46 words
An automatic musical data editing apparatus as claimed in claim 9, wherein said timing data consist essentially of duration data representing intervals of said event data; said replacing means alters current duration data, and subsequent data is also altered in accordance with the amount of alteration.
Claim 14
Dependent Claim
72 words
An automatic musical data editing apparatus as claimed in claim 9, wherein said automatic musical play data comprises a plurality of part data corresponding to a plurality of tone color data; wherein said replacing means includes tone color directive means which specify one tone color from said plurality of tone colors; and wherein said replacing means alter only the timing data in said part data specified by said tone color directive means.
Claim 15
Dependent Claim
43 words
An automatic musical data editing apparatus as claimed in claim 9, wherein the manually operable member comprises a movable lever, and the timing alteration data generating means generates the timing alteration data according to the operation and the direction of the movable lever.
References Cited (Backward Citations)
US4981066A
Cited
US4993306A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1996-08-30 | 1997-03-01 | 1997-08-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2000-08-30 | 2001-03-01 | 2001-08-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2004-08-30 | 2005-03-01 | 2005-08-31 | $7700.00 | Window Closed / Lapsed |