US4750050A
Expired / Lapsed
US
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Editing system and method
Assignee: CINTEL Inc
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Filing: 1985-12-11
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Granted: 1988-06-07
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Expires: 2005-12-11
Abstract
Abstract An editing system and method for editing, which may include two or more video signal sources, a storage and retrieval device, color correction circuits, and equipment for combining video signals. Two or more sets of color correction values may be stored in the storage and retrieval device. The sets of color correction values are retrieved from the storage and retrieval device and applied to the color correction circuits which then respond to the sets of color correction values in order to color correct the video signals produced by the video signal sources. The equipment for combining video signals combines the color corrected video signals to produce edited video signals, which may be recorded with a video recorder. In this fashion, a color corrected edited master is made. Such an editing system advantageously includes a control mechanism that automatically controls the various components of the system in response to a predetermined set of instructions. Furthermore, the control mechanism may permit one or more of the components of the system to be selectively controlled by an operator. One set of color correction values may contain a color balance correction, a hue correction, a sauration correction, and a luminance correction. Other corrections may be included, too. The same set of color correction values may be employed for every scene, or different sets of color correction values may be used for different scenes.
Inventors
- 👤 Armand Belmares-Sarabia
- 👤 Stanley J. Chayka
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 18:22
CPC Classifications
G; G11; G11B; G11B27/00; G11B27/02; G11B27/022; G11B27/028; H; H04; H04N; H04N9/00; H04N9/64; H04N9/74; H04N9/79; H04N9/80; H04N9/82; H04N9/8205; G11B2220/00; G11B2220/90
Claims Analysis
Total Claims: 55
Claim 1
Independent Claim
190 words
An editing system, comprising: first source means for producing video signals from a first recording medium; second source means for producing video signals from a second recording medium; storage and retrieval means for storing and retrieving first and second sets of color correction values; selecting means for selecting portions of the video signals from said first and second sources to form edited video signals; and color correction means responsive to a selected one of the first and second sets of color correction values for color correcting the video signals produced by one of said first and second source means, said color correction means being adapted to form color corrected video signals from the video signals produced by said one of said first and second source means; wherein said color correction means is connected between the outputs of said first and second source means and the inputs of said selecting means, whereby said color correction means supplies the color corrected video signals to said selecting means, and wherein said storage and retrieval means is connected to said color correction means and delivers said color correction values to said color correction means.
Claim 2
Dependent Claim
190 words
An editing system, comprising: first source means for producing video signals from a first recording medium; second source means for producing video signals from a second recording medium; storage and retrieval means for storing and retrieving first and second sets of color correction values; selecting means for selecting portions of the video signals from said first and second sources to form edited video signals; and color correction means responsive to a selected one of the first and second sets of color correction values for color correcting the video signals produced by one of said first and second source means, said color correction means being adapted to form color corrected video signals from the video signals produced by said one of said first and second source means; wherein said color correction means is connected between the outputs of said first and second source means and the inputs of said selecting means, whereby said color correction means supplies the color corrected video signals to said selecting means, and wherein said storage and retrieval means is connected to said color correction means and delivers said color correction values to said color correction means.
Claim 3
Dependent Claim
56 words
A system as recited in claim 1, wherein the first source means produces component video signals and the second source means produces component video signals and wherein the color correction means is adapted to correct the component video signals produced by the first source means and the component video signals produced by the second source means.
Claim 4
Dependent Claim
46 words
A system as recited in claim 1, further comprising: recording means for recording the edited video signals; and control means for controlling any or all of the first source means, the second source means, the storage and retrieval means, the selecting means, and the recording means.
Claim 5
Dependent Claim
33 words
A system as recited in claim 1, including a plurality of said color correction means, each being connected to receive the video signals output from one of said first and second source means.
Claim 6
Dependent Claim
21 words
A system as recited in claim 1, wherein the first set of color correction values includes hue and/or saturation correction signals.
Claim 7
Dependent Claim
100 words
A system as recited in claim 1, wherein the storage and retrieval means stores and retrieves a third set of color correction values, wherein the first set of color correction values is retrieved from the storage and retrieval means and applied to the color correction means to color correct video signals associated with a first portion of the first recording medium, and wherein the third set of color correction values is retrieved from the storage and retrieval means and applied to the color correction means to color correct video signals associated with a second portion of the first recording medium.
Claim 8
Dependent Claim
30 words
A system as recited in claim 6, further comprising means for controlling the retrieval from the storage and retrieval means of the first and third sets of color correction values.
Claim 9
Dependent Claim
228 words
An editing system comprising: first source means for producing video signals from a first recording medium; second source means for producing video signals from a second recording medium; storage and retrieval means for storing and retrieving first and second sets of color correction values; selecting means for selecting portions of the video signals from said first and second sources to form edited video signals; and color correction means responsive to a selected one of the first and second sets of color correction values for color correcting the video signals produced by one of said first and second source means, said color correction means being adapted to form color corrected video signals from the video signals produced by said one of said first and second source means; said editing system including combining means for producing special effects, and including recording means for recording the edited video signals, said color correction means being connected to receive signals from said combining means and deliver color corrected signals to said recording means; wherein said first and second source means are connected to said selecting means, wherein said selecting means is connected to said combining means, whereby said selecting means supplies uncorrected video signals to said combining means, and wherein said storage and retrieval means is connected to said color correction means and delivers said color correction values to said color correction means.
Claim 10
Dependent Claim
228 words
An editing system comprising: first source means for producing video signals from a first recording medium; second source means for producing video signals from a second recording medium; storage and retrieval means for storing and retrieving first and second sets of color correction values; selecting means for selecting portions of the video signals from said first and second sources to form edited video signals; and color correction means responsive to a selected one of the first and second sets of color correction values for color correcting the video signals produced by one of said first and second source means, said color correction means being adapted to form color corrected video signals from the video signals produced by said one of said first and second source means; said editing system including combining means for producing special effects, and including recording means for recording the edited video signals, said color correction means being connected to receive signals from said combining means and deliver color corrected signals to said recording means; wherein said first and second source means are connected to said selecting means, wherein said selecting means is connected to said combining means, whereby said selecting means supplies uncorrected video signals to said combining means, and wherein said storage and retrieval means is connected to said color correction means and delivers said color correction values to said color correction means.
Claim 11
Dependent Claim
136 words
An editing system, comprising: first source means for producing video signals from a first recording medium; second source means for producing video signals from a second recording medium; switching means for switching video signals produced by the first source means and the second source means, said switching means being connected to receive signals from each of said first and second source means; color correction means for color correcting video signals from the switching means, said color correction means being connected to receive signals from said switching means; combining means for combining color corrected video signals from the color correction means, said combining means being connected to receive signals from said color correction means; and recording means for recording video signals from the combining means, said recording means being connected to receive signals from said combining means.
Claim 12
Dependent Claim
136 words
An editing system, comprising: first source means for producing video signals from a first recording medium; second source means for producing video signals from a second recording medium; switching means for switching video signals produced by the first source means and the second source means, said switching means being connected to receive signals from each of said first and second source means; color correction means for color correcting video signals from the switching means, said color correction means being connected to receive signals from said switching means; combining means for combining color corrected video signals from the color correction means, said combining means being connected to receive signals from said color correction means; and recording means for recording video signals from the combining means, said recording means being connected to receive signals from said combining means.
Claim 13
Dependent Claim
62 words
A system as recited in claim 9, wherein the first source means produces component video signals and the second source means produces component video signals, wherein the switching means switches the component video siganls produced by the first and second source means, and wherein the color correction means color corrects the component video signals produced by the first and second source means.
Claim 14
Dependent Claim
46 words
A system as recited in claim 9, further comprising storage and retrieval means for storing and retrieving first and second sets of color correction values, wherein the color correction means is responsive to a selected one of the first and second sets of color correction values.
Claim 15
Dependent Claim
36 words
A system as recited in claim 11, further comprising control means for controlling the first source means, the second source means, the switching means, the storage and retrieval means, the combining means, and the recording means.
Claim 16
Dependent Claim
47 words
A system as recited in claim 12, wherein the control means is adapted to automatically control the first source means, the second source means, the switching means, the storage and retrieval means, the combining means, and the recording means in response to a predetermined set of instructions.
Claim 17
Dependent Claim
41 words
A system as recited in claim 12, wherein the control means includes means for selectively controlling any of the first source means, the second source means, the switching means, the storage and retrieval means, the combining means, and the recording means.
Claim 18
Dependent Claim
21 words
A system as recited in claim 12, wherein the first set of color correction values includes hue and/or saturation correction values.
Claim 19
Dependent Claim
100 words
A system as recited in claim 11, wherein the storage and retrieval mean stores and retrieves a third set of color correction values, wherein the first set of color correction values is retrieved from the storage and retrieval means and applied to the color correction means to color correct video signals associated with a first portion of the first recording medium, and wherein the third set of color correction values is retrieved from the storage and retrieval means and applied to the color correction means to color correct video signals associated with a second portion of the first recording medium.
Claim 20
Dependent Claim
38 words
A system as recited in claim 16, further comprising means for controlling the retrieval from the storage and retrieval means of the first and third sets of color correction values in response to a predetermined set of instructions.
Claim 21
Dependent Claim
121 words
An editing system comprising: first source means for producing video signals from a first recording medium; second source means for producing video signals from a second recording medium; switching means for switching video signals produced by the first source means and the second source means; color correction means for color correcting video signals from the switching means; combining means for combining color corrected video signals from the color correction means; and recording means for recording video signals from the combining means; wherein said combining means includes at least one mix effects amplifier with two input leads, said color correction means comprises at least two color correction modules, each connected to one of said input leads and to one of said sources.
Claim 22
Dependent Claim
121 words
An editing system comprising: first source means for producing video signals from a first recording medium; second source means for producing video signals from a second recording medium; switching means for switching video signals produced by the first source means and the second source means; color correction means for color correcting video signals from the switching means; combining means for combining color corrected video signals from the color correction means; and recording means for recording video signals from the combining means; wherein said combining means includes at least one mix effects amplifier with two input leads, said color correction means comprises at least two color correction modules, each connected to one of said input leads and to one of said sources.
Claim 23
Independent Claim
174 words
A method for editing the contents of a first recording medium and a second recording medium, comprising the steps of: providing first and second sets of color correction values in a memory; selectively producing first video signals from the first recording medium; selectively producing second video signals from the second recording medium in a predetermined time relationship with said first video signals; reading the first set of color correction values from the memory; color correcting the video signals produced from the first recording medium using the first set of color correction values read from the memory to provide first color corrected video signals; reading the second set of color correction values from the memory; color correcting the video signals produced from the second recording medium using the second set of color correction values read from the memory to provide second color corrected video signals; selectively combining said first color corrected video signals and said second color corrected video signals to form color corrected edited video signals; and recording the color corrected edited video signals.
Claim 24
Independent Claim
174 words
A method for editing the contents of a first recording medium and a second recording medium, comprising the steps of: providing first and second sets of color correction values in a memory; selectively producing first video signals from the first recording medium; selectively producing second video signals from the second recording medium in a predetermined time relationship with said first video signals; reading the first set of color correction values from the memory; color correcting the video signals produced from the first recording medium using the first set of color correction values read from the memory to provide first color corrected video signals; reading the second set of color correction values from the memory; color correcting the video signals produced from the second recording medium using the second set of color correction values read from the memory to provide second color corrected video signals; selectively combining said first color corrected video signals and said second color corrected video signals to form color corrected edited video signals; and recording the color corrected edited video signals.
Claim 25
Dependent Claim
32 words
A method as recited in claim 19, wherein each of the producing steps includes producing component video signals and wherein each of the color correcting steps includes color correcting component video signals.
Claim 26
Dependent Claim
27 words
A method as recited in claim 19, further comprising the step of automatically controlling the producing steps, the reading steps, the combining step, and the recording step.
Claim 27
Dependent Claim
29 words
A method as recited in claim 19, further comprising the step of selectively controlling any of the producing steps, the reading steps, the combining step, and the recording step.
Claim 28
Dependent Claim
19 words
A method as recited in claim 19, wherein each of the reading steps includes reading hue and/or saturation correction.
Claim 29
Dependent Claim
102 words
A method as recited in claim 19, wherein the providing step includes providing a third set of color correction values in the memory, further comprising the step of reading the third se of color correction values from the memory, and wherein the step of color correcting the video signals from the first recording medium includes color correcting the video signals associated with a first portion of the first recording medium using the first set of color correction values and color correcting the video signals associated with a second portion of the first recording medium using the third set of color correction values.
Claim 30
Independent Claim
204 words
A method for editing the contents of a first recording medium and a second recording medium, comprising the steps of: providing first and second sets of color correction values in a memory; reading the first set of color correction values; reading the second set of color correction values; producing video signals from the first recording medium; switching the video signals produced from the first recording medium to provide first switched video signals; color correcting the first switched video signals to provide first color corrected video signals; producing video signals from the second recording medium; switching the video signals produced from the second recording medium to provide second switched video signals; color correcting the second switched video signals to provide second color corrected video siganls; combining the first color corrected video signals and the second color corrected video signals to provide edited video signals; and recording the edited video signals; wherein the step of color correcting the first switched video signals includes color correcting the first switched video signals using the first set of color correction values and wherein the step of color correcting the second switched video signals includes color correcting the second switched video signals using the second set of color correction values.
Claim 31
Independent Claim
204 words
A method for editing the contents of a first recording medium and a second recording medium, comprising the steps of: providing first and second sets of color correction values in a memory; reading the first set of color correction values; reading the second set of color correction values; producing video signals from the first recording medium; switching the video signals produced from the first recording medium to provide first switched video signals; color correcting the first switched video signals to provide first color corrected video signals; producing video signals from the second recording medium; switching the video signals produced from the second recording medium to provide second switched video signals; color correcting the second switched video signals to provide second color corrected video siganls; combining the first color corrected video signals and the second color corrected video signals to provide edited video signals; and recording the edited video signals; wherein the step of color correcting the first switched video signals includes color correcting the first switched video signals using the first set of color correction values and wherein the step of color correcting the second switched video signals includes color correcting the second switched video signals using the second set of color correction values.
Claim 32
Dependent Claim
43 words
A method as recited in claim 25, wherein each of the producing steps includes producing component video signals, wherein each of the switching steps includes switching component video signals, and wherein each of the color correcting steps includes color correcting component video signals.
Claim 33
Dependent Claim
30 words
A method as recited in claim 25, further comprising the step of automatically controlling the producing steps, the switching steps, the reading steps, the combining step, and the recording step.
Claim 34
Dependent Claim
32 words
A method as recited in claim 25, further comprising the step of selectively controlling any of the producing steps, the switching steps, the reading steps, the combining step, and the recording step.
Claim 35
Dependent Claim
29 words
A method as recited in claim 25, wherein each of the reading steps includes reading a color balance correction, a hue correction, a saturation correction, and a luminance correction.
Claim 36
Dependent Claim
99 words
A method as recited in claim 25, wherein the providing step includes providing a third set of color correction values in the memory, further comprising the step of reading the third set of color correction values from the memory, and wherein the step of color correcting the first switched video signals includes color correcting the video signals associated with a first portion of the first recording medium using the first set of color correction values and color correcting the video signals associated with a second portion of the first recording medium using the third set of color correction values.
Claim 37
Independent Claim
91 words
A system for color correcting video signals from a plurality of separate sources, said system comprising, in combination, computer memory means for storing and retrieving separate color correction signals for signals from each of said sources, and correction means for reading out and utilizing the stored signals for correcting the signals from a selected one of said sources, said system including means for selectively operating said sources in sequence or simultaneously and reading out of said memory the correction signals for each of said sources when the corresponding source is operating.
Claim 38
Independent Claim
91 words
A system for color correcting video signals from a plurality of separate sources, said system comprising, in combination, computer memory means for storing and retrieving separate color correction signals for signals from each of said sources, and correction means for reading out and utilizing the stored signals for correcting the signals from a selected one of said sources, said system including means for selectively operating said sources in sequence or simultaneously and reading out of said memory the correction signals for each of said sources when the corresponding source is operating.
Claim 39
Dependent Claim
29 words
A system as in claim 31 including combining and recording means for selectively combining the signals from said sources and recording the color-corrected combination on a video record medium.
Claim 40
Dependent Claim
59 words
A system as in claim 31 in which said sources include a plurality of image record reproducers, and means for storing in said memory different correction signals for each of a plurality of different portions of at least one image record being reproduced, and means for applying the different correction signals to video signals corresponding to the different portions.
Claim 41
Dependent Claim
36 words
A system as in claim 31 in which said correction means includes at least two separate units, each connected to receive the output from one of said sources and deliver color-corrected signals to said combining means.
Claim 42
Dependent Claim
39 words
A system as in claim 31 including combining means and recording means in which said combining means is connected to deliver signals to said correction means, and said correction means is connected to deliver signals to said recording means.
Claim 43
Independent Claim
64 words
A method of color correcting a video signal from a plurality of video sources, said method comprising the steps of storing in and retrieving from computer memory a plurality of color correction signals, each specific to correcting all or a portion of the signals from one of said sources, applying the correction signals to their respective source signals, and utilizing the resulting corrected signals.
Claim 44
Independent Claim
64 words
A method of color correcting a video signal from a plurality of video sources, said method comprising the steps of storing in and retrieving from computer memory a plurality of color correction signals, each specific to correcting all or a portion of the signals from one of said sources, applying the correction signals to their respective source signals, and utilizing the resulting corrected signals.
Claim 45
Dependent Claim
155 words
A color correcting editing system comprising, in combination, player means for converting into video signals images recorded on elongated image record medium stored in one or more separate increments, one increment at a time, means for storing and retrieving color corrections for selected segments of the sequential images on said record medium in each of said increments, color correcting means connected to color correct the signals from said player means in response to said corrections, a video tape recorder connected to receive and record color-corrected video signals, and an editing computer connected to control the recording of selected segments of each of said increments at a location at which it is to be recorded regardless of the sequence in which it is reproduced, and, if necessary, recording other segments from other increments interspersed with the first-named segments, and for ordering the reading out of storage of the appropriate color corrections for the segment being reproduced.
Claim 46
Dependent Claim
155 words
A color correcting editing system comprising, in combination, player means for converting into video signals images recorded on elongated image record medium stored in one or more separate increments, one increment at a time, means for storing and retrieving color corrections for selected segments of the sequential images on said record medium in each of said increments, color correcting means connected to color correct the signals from said player means in response to said corrections, a video tape recorder connected to receive and record color-corrected video signals, and an editing computer connected to control the recording of selected segments of each of said increments at a location at which it is to be recorded regardless of the sequence in which it is reproduced, and, if necessary, recording other segments from other increments interspersed with the first-named segments, and for ordering the reading out of storage of the appropriate color corrections for the segment being reproduced.
Claim 47
Dependent Claim
18 words
A system as in claim 37 in which said separate increments are stored on separate roll-form storage media.
Claim 48
Dependent Claim
25 words
A system as in claim 38 in which said increments comprise separate lengths of video tape, said player means comprises a single video tape player.
Claim 49
Dependent Claim
26 words
A system as in claim 37 in which said color corrections include corrections to the hue and/or saturation of a plurality of separate color vector signals.
Claim 50
Independent Claim
25 words
A system as in claim, 37 in which said color corrections include luminance signal corrections formed by combining variable amounts of separate color vector signals.
Claim 51
Independent Claim
134 words
A method of editing and color correction comprising converting into video signals images recorded on elongated image record medium stored in one or more separate increments, one increment at a time, storing and retrieving color corrections for selected segments of the sequential images on said record medium in each of said increments, color correcting said video signals in accordance with the stored color corrections, and recording the color-corrected video signals on video tape by the recording of selected segments of each of said increments at a location at which it is to be recorded regardless of the sequence in which it is reproduced, and, if necessary, recording other segments from other increments interspersed with the first-named segments, and ordering the reading out of storage of the appropriate color corrections for the segment being reproduced.
Claim 52
Independent Claim
134 words
A method of editing and color correction comprising converting into video signals images recorded on elongated image record medium stored in one or more separate increments, one increment at a time, storing and retrieving color corrections for selected segments of the sequential images on said record medium in each of said increments, color correcting said video signals in accordance with the stored color corrections, and recording the color-corrected video signals on video tape by the recording of selected segments of each of said increments at a location at which it is to be recorded regardless of the sequence in which it is reproduced, and, if necessary, recording other segments from other increments interspersed with the first-named segments, and ordering the reading out of storage of the appropriate color corrections for the segment being reproduced.
Claim 53
Dependent Claim
60 words
A method as in claim 42 in which a single reproducer is used to reproduce and convert images from video tapes stored in separate roll-form storage media, recording all segments to be used from one such roll, then recording all segments to be used from a second such roll, by reproducing each such roll in said single reproducer in sequence.
Claim 54
Dependent Claim
26 words
A method as in claim 42 in which said color corrections include corrections to the hue and/or saturation of a plurality of separate color vector signals.
Claim 55
Dependent Claim
25 words
A method as in claim 42 in which said color corrections include luminance signal corrections formed by combining variable amounts of separate color vector signals.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1991-06-07 | 1991-12-07 | 1992-06-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1995-06-07 | 1995-12-07 | 1996-06-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1999-06-07 | 1999-12-07 | 2000-06-07 | $7700.00 | Window Closed / Lapsed |