Patent US4208809A successfully refreshed from Google Patents.
US4208809A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Audio-time plotting equipment and method
Assignee: TALIJON Inc
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Filing: 1978-06-07
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Granted: 1980-06-24
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Expires: 1998-06-07
Abstract
Abstract The present invention relates to a recording device to be used by choreographers as a means of forming a visual record of the precise time a cue appears on an audio track and coordinating such visually recorded cues to the audio track for use as an interface between the audio track and the microprocessor or computer devices that control the visual aspects of multi-image presentations. Additionally the present invention relates to a method of using a visual recording device as an interface. An added feature of this invention is a novel charting means that is compact in size yet stores a large quantity of information to assist the choreographer in coordinating the various events to the audio track. The charting means enables the choreographer to consider the time required between activation of the visual display equipment and the occurrence of the display to allow the equipment to cycle. The present invention is particularly adapted to interface with commercially available visual display control computers or microprocessors and includes a scaling device incorporating minimum waiting times for each particular computer or microprocessor related to various sequential commands.
Inventors
- 👤 Robert C. Schwartz
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 17:26
CPC Classifications
G; G09; G09B; G09B29/00; G09B29/06
Claims Analysis
Total Claims: 12
Claim 1
Independent Claim
139 words
A visual choreographer for use in visually representing events as a function of time comprising a housing including a panel having a viewing area; a pair of parallel rollers rotatably mounted in said frame in spaced relation to each other; drive means associated with at least one of said rollers; drive means control circuitry in said housing; charting means receivable about said rollers and rotating therewith in a continuous loop having a portion of said charting means visible through said viewing area throughout the rotation of said charting means, a referencing line on said panel adjacent said viewing area parallel to an axis of one of said rollers: means for selectively generating a signal pulse; means for receiving a signal pulse; an output and input means on said housing operatively connected to said signal generating and said signal-receiving means.
Claim 2
Dependent Claim
139 words
A visual choreographer for use in visually representing events as a function of time comprising a housing including a panel having a viewing area; a pair of parallel rollers rotatably mounted in said frame in spaced relation to each other; drive means associated with at least one of said rollers; drive means control circuitry in said housing; charting means receivable about said rollers and rotating therewith in a continuous loop having a portion of said charting means visible through said viewing area throughout the rotation of said charting means, a referencing line on said panel adjacent said viewing area parallel to an axis of one of said rollers: means for selectively generating a signal pulse; means for receiving a signal pulse; an output and input means on said housing operatively connected to said signal generating and said signal-receiving means.
Claim 3
Dependent Claim
19 words
A visual choreographer as recited in claim 1 wherein said roller drive means is comprised of an electric motor.
Claim 4
Dependent Claim
58 words
A visual choreographer as recited in claim 2 wherein said pulse-receiving means is comprised of electronic circuitry responsive to a predetermined frequency audio tone including a motor-actuating relay whereby input of an audio tone of predetermined frequency to said visual choreographer at the input means of said visual choreographer will cause said motor to rotate said charting means.
Claim 5
Dependent Claim
27 words
A visual choreographer as recited in claim 2 further comprising a switch on said panel and a motor-actuating relay in said housing responsive to said switch means.
Claim 6
Dependent Claim
33 words
A visual choreographer as recited in claim 1 further comprising a switch means operatively connected to said signal pulse generating means whereby actuation of said switch generates a pulse at said output means.
Claim 7
Dependent Claim
47 words
A visual choreographer as recited in claim 1 wherein said charting means includes a first plurality of relatively parallel lines substantially parallel to an axis of one of said rollers and a second plurality of relatively parallel lines substantially perpendicular to said first plurality of parallel lines.
Claim 8
Dependent Claim
57 words
A visual choreographer as recited in claim 6 wherein said charting means is a rectangular sheet further comprising a leading edge substantially parallel to said first plurality of relatively parallel lines, a trailing edge, a top side edge, a bottom side edge and a plurality of equally-spaced advancing holes located along a side edge of said sheet.
Claim 9
Dependent Claim
51 words
A visual choreographer as recited in claim 7 wherein said at least one roller driven by said drive means further comprises a plurality of radially extending chart-advancing pins spaced from each other a distance corresponding to said equally-spaced advancing holes in said rectangular sheet in engaging relationship to said rectangular sheet.
Claim 10
Independent Claim
277 words
An apparatus for use in visually representing events as a function of time to correlate events on an audio track with commands to a visual display computer comprising, a substantially rectangular housing including a top panel having a viewing area; a pair of parallel rollers rotatably mounted in said frame in spaced relation to each other; an electric motor operatively connected to at least one of said rollers; motor control circuitry in said housing; charting means receivable about said rollers and rotating therewith in a continuous loop having a portion of said charting means visible through said top viewing area throughout the rotation of said charting means, said charting means including a first plurality of relatively parallel lines substantially parallel to an axis of one of said rollers and a second plurality of relatively parallel lines substantially perpendicular to said first plurality of parallel lines, a referencing line on said panel adjacent said viewing area parallel to said first plurality of lines; means for selectively generating a signal pulse; means for receiving a signal pulse and actuating said motor control response to said signal pulse; and a scaling means comprising a transparent elongated body portion and indicia on said body portion, said indicia including a first scaling means containing markings in a scale factor corresponding to time as a function of distance in a preselected relationship and a second scaling means containing markings in said scale factor used in said first scaling means corresponding to minimum time between a particular event and a subsequent event on said chart whereby said scale provides a direct indication of available commands that can be given to said visual display computer.
Claim 11
Independent Claim
277 words
An apparatus for use in visually representing events as a function of time to correlate events on an audio track with commands to a visual display computer comprising, a substantially rectangular housing including a top panel having a viewing area; a pair of parallel rollers rotatably mounted in said frame in spaced relation to each other; an electric motor operatively connected to at least one of said rollers; motor control circuitry in said housing; charting means receivable about said rollers and rotating therewith in a continuous loop having a portion of said charting means visible through said top viewing area throughout the rotation of said charting means, said charting means including a first plurality of relatively parallel lines substantially parallel to an axis of one of said rollers and a second plurality of relatively parallel lines substantially perpendicular to said first plurality of parallel lines, a referencing line on said panel adjacent said viewing area parallel to said first plurality of lines; means for selectively generating a signal pulse; means for receiving a signal pulse and actuating said motor control response to said signal pulse; and a scaling means comprising a transparent elongated body portion and indicia on said body portion, said indicia including a first scaling means containing markings in a scale factor corresponding to time as a function of distance in a preselected relationship and a second scaling means containing markings in said scale factor used in said first scaling means corresponding to minimum time between a particular event and a subsequent event on said chart whereby said scale provides a direct indication of available commands that can be given to said visual display computer.
Claim 12
Independent Claim
37 words
The apparatus recited in claims 2 or 9 further including a guide moveably mounted along said referencing line and means operatively connected to said motor for moving said guide in a synchronized relationship to said charting means.
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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) | 1983-06-24 | 1983-12-24 | 1984-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1987-06-24 | 1987-12-24 | 1988-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1991-06-24 | 1991-12-24 | 1992-06-24 | $7700.00 | Window Closed / Lapsed |