US5160797A
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US
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Step-recording apparatus and method for automatic music-performing system
Assignee: GOLDSATR Co Ltd
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Filing: 1991-09-27
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Granted: 1992-11-03
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Expires: 2011-09-27
Abstract
Abstract A step-recording apparatus for an automatic music-performing system comprises a timber generating member, a control member, a function key block, a melody key block, and memories and a method thereof comprising the steps of setting an address of a memory for storing step-recording data, if a key signal for performing a step-recording mode routine is inputted in the courser of performing of a main routine, setting a reference resolution value of a selected melody chord, increasing or decreasing the reference resolution value by a predetermined number of times, or maintaining the reference resolution value naturally, scanning the key signals corresponding to a function and the melody chord, identifying the melody chord and a play mode from the scanned key signals and then producing a desired format of the step-recording data corresponding to the identified melody chord and play mode, and storing the step-recording data into the memory, increasing the address of the memory by a predetermined unit and then returning the operation to the initial state.
Inventors
- 👤 Jae Hyun Kim
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 14:49
CPC Classifications
G; G10; G10H; G10H1/00; G10H1/36; G10H1/38; G10H1/40; G10H1/42; G10H2210/00; G10H2210/005; G10H2210/011; G10H2210/571; G10H2210/596; G10H2210/621; Y; Y10; Y10S; Y10S84/00; Y10S84/22
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
219 words
A step-recording apparatus for an automatic music-performing system, comprising: timbre means for generating a desired timbre of a sound inputted in accordance with an externally generated control signals, a first key block for selecting a desired function including rhythm and tempo, a second key block for selecting a desired melody chord of a musical performance, a third key block including a plurality of keys for generating a plurality of key signals for performing a step-recording mode of progressions of said desired melody chord of the musical performance in absence of a predetermined rhythm and tempo, first storing means for storing a system program, a step recording program and a plurality of desired sound data, second storing means for storing and outputting step-recording data corresponding to said progressions of said desired melody chord of the musical performance in accordance with an external control signal and providing said desired sound data to said timbre means in accordance with an external control signal, and control means coupled to said timbre means and being responsive to the key signals from said first, second and third key blocks for generating said step-recording data corresponding to said progressions of said desired melody chord of the musical performance and thereafter generating a plurality of control signals for coupling the stored step-recording data to said timbre means.
Claim 2
Dependent Claim
219 words
A step-recording apparatus for an automatic music-performing system, comprising: timbre means for generating a desired timbre of a sound inputted in accordance with an externally generated control signals, a first key block for selecting a desired function including rhythm and tempo, a second key block for selecting a desired melody chord of a musical performance, a third key block including a plurality of keys for generating a plurality of key signals for performing a step-recording mode of progressions of said desired melody chord of the musical performance in absence of a predetermined rhythm and tempo, first storing means for storing a system program, a step recording program and a plurality of desired sound data, second storing means for storing and outputting step-recording data corresponding to said progressions of said desired melody chord of the musical performance in accordance with an external control signal and providing said desired sound data to said timbre means in accordance with an external control signal, and control means coupled to said timbre means and being responsive to the key signals from said first, second and third key blocks for generating said step-recording data corresponding to said progressions of said desired melody chord of the musical performance and thereafter generating a plurality of control signals for coupling the stored step-recording data to said timbre means.
Claim 3
Dependent Claim
156 words
The step-recording apparatus of claim 1, wherein said plurality of keys of said third key block includes: a step-recording key for switching the operation of said system from a main routine including a performance of step recorded melody chords to a step-recording mode routine including a step by step entry of selected individual chords and then returning the operation from the step-recording mode routine to the main routine after completion of the step-recording, a resolution increase key for increasing a reference resolution value of a selected melody chord by a predetermined multiplication factor, a resolution value being a time duration of each of said chords, a resolution decrease key for decreasing the reference resolution value of said selected melody chord by a predetermined division factor, and an enter key for initiating a scanning of the key signals corresponding to said step-recording mode routine, the increase and decrease of the resolution value, the melody chords and functions.
Claim 4
Dependent Claim
14 words
The apparatus of claim 2 wherein said multiplication and division factor is an integer.
Claim 5
Dependent Claim
12 words
The apparatus of claim 3 wherein said integer comprises the numeral 2.
Claim 6
Independent Claim
262 words
A method of performing step-recording of a predetermined sequence of melody chords in an automatic musical-performing system, comprising the steps of: (a) switching from a main routine to step-recording routine stored in a first memory and setting an address of a second memory for storing step-recording data in response to a key signal generated upon the manual actuation of first switch means in the course of performing of a main routine, (b) keying in a selected melody chord and setting a reference resolution value of the selected melody chord, said reference resolution value being a predetermined time duration of said selected melody chord, (c) increasing or decreasing the reference resolution value of said melody chord by a predetermined factor upon the manual actuation of respective second and third switch means during said step-recording routine, or maintaining said reference resolution value (d) scanning the key signals generated in response to said selected melody chord, (e) identifying said selected melody chord and generating a desired format of step-recording data corresponding to said selected melody chord, (f) generating an enter function key signal upon manual actuation of fourth switch means and storing the step-recording data into the second memory in absence of rhythm and tempo, increasing the address of the second memory by a predetermined unit and then returning the operation to an entry state for the next melody chord in said sequence, (g) outputting the step-recording data in said second memory, and (h) inserting rhythm and tempo stored in another memory during a play mode of said main routine for generating a musical performance.
Claim 7
Independent Claim
262 words
A method of performing step-recording of a predetermined sequence of melody chords in an automatic musical-performing system, comprising the steps of: (a) switching from a main routine to step-recording routine stored in a first memory and setting an address of a second memory for storing step-recording data in response to a key signal generated upon the manual actuation of first switch means in the course of performing of a main routine, (b) keying in a selected melody chord and setting a reference resolution value of the selected melody chord, said reference resolution value being a predetermined time duration of said selected melody chord, (c) increasing or decreasing the reference resolution value of said melody chord by a predetermined factor upon the manual actuation of respective second and third switch means during said step-recording routine, or maintaining said reference resolution value (d) scanning the key signals generated in response to said selected melody chord, (e) identifying said selected melody chord and generating a desired format of step-recording data corresponding to said selected melody chord, (f) generating an enter function key signal upon manual actuation of fourth switch means and storing the step-recording data into the second memory in absence of rhythm and tempo, increasing the address of the second memory by a predetermined unit and then returning the operation to an entry state for the next melody chord in said sequence, (g) outputting the step-recording data in said second memory, and (h) inserting rhythm and tempo stored in another memory during a play mode of said main routine for generating a musical performance.
Claim 8
Dependent Claim
36 words
The method of performing step-recording in an automatic musical-performing system of claim 5 and further comprising the step of: (i) confirming whether or not the scanned key signals are correct between said steps (d) and (e).
Claim 9
Dependent Claim
32 words
The method of claim 5 wherein said predetermined factor for increasing the reference resolution value is a whole number and said predetermined factor for decreasing the reference resolution factor is a fraction.
Claim 10
Dependent Claim
18 words
The method of claim 7 wherein said whole number comprises the numeral 2 and said fraction comprises 1/2.
References Cited (Backward Citations)
US4633751A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1995-11-03 | 1996-05-04 | 1996-11-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1999-11-03 | 2000-05-04 | 2000-11-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2003-11-03 | 2004-05-04 | 2004-11-03 | $7700.00 | Window Closed / Lapsed |