US4258385A
Expired / Lapsed
US
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Interactive video production system and method
Assignee: Combined Logic Co
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Filing: 1979-05-15
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Granted: 1981-03-24
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Expires: 1999-05-15
Abstract
Abstract The present invention relates to video production systems and methods and particularly to such systems and methods in which the video characteristics of the video frames may be interactively controlled during video production.
Inventors
- 👤 George A. Greenberg
- 👤 Wayne Duncan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 12:25
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/76; H04N5/84; G; G06; G06T; G06T11/00; G06T11/10; G06T17/00; H04N5/222; H04N5/262; H04N9/00; H04N9/64; H04N9/74; H04N9/76
Claims Analysis
Total Claims: 38
Claim 1
Independent Claim
439 words
An interactive video production system comprising an analog video storage means capable of retrievably storing a composite analog color video signal, said composite analog color video signal having red, blue and green analog video components and having an associated video information content, said analog video storage means being capable of retrievably providing said composite analog color video signal as a video output signal at a real time video frame rate; decoding means operatively connected to said analog video storage means for receiving said retrievably provided composite analog color video signal and for decoding said composite signal into said red, blue, and green analog video components each having said associated video information content, said decoding means being capable of providing said decoded red, blue and green analog video components as separate red, blue and green analog video output signals at said real time video frame rate; real time video image processing means operatively connected to said decoding means for receiving said provided separate red, blue and green analog video output of signals at said video frame rate, said video image processing means comprising means for digitizing said provided separate red, blue and green analog video output signals and for digitally processing each of said digitized red, blue and green analog video output signals at said video frame rate in a 4:3 aspect ratio configuration of active pixels defining a picture image area of active picture elements; real time interactive means operatively connected to said video image processing means for enabling real time interactive controllable digital processing of said associated video information content of each of said digitized red, blue and green analog video output signals on an active pixel-by-pixel basis within said picture image area by said video image processing means, said real time interactive controllable digital processing being at said video frame rate, said video image processing means further comprising means for providing corresponding red, blue and green analog video output signals from said interactively controllably digitally processed red, blue and green video output signals, each of said video output signals solely containing said 4:3 aspect ratio of active pixels defining a picture image area; and encoding means operatively connected to said video image processing means for receiving said corresponding red, blue and green analog video output signals and for providing a broadcast compatible composite interactively processed analog color video signal therefrom, said provided composite color video signal solely containing said 4:3 aspect ratio configuration of active pixels defining a picture image area; whereby the video characteristics of each of the active pixels forming each video frame may be interactively controlled during video production at the video frame rate.
Claim 2
Dependent Claim
439 words
An interactive video production system comprising an analog video storage means capable of retrievably storing a composite analog color video signal, said composite analog color video signal having red, blue and green analog video components and having an associated video information content, said analog video storage means being capable of retrievably providing said composite analog color video signal as a video output signal at a real time video frame rate; decoding means operatively connected to said analog video storage means for receiving said retrievably provided composite analog color video signal and for decoding said composite signal into said red, blue, and green analog video components each having said associated video information content, said decoding means being capable of providing said decoded red, blue and green analog video components as separate red, blue and green analog video output signals at said real time video frame rate; real time video image processing means operatively connected to said decoding means for receiving said provided separate red, blue and green analog video output of signals at said video frame rate, said video image processing means comprising means for digitizing said provided separate red, blue and green analog video output signals and for digitally processing each of said digitized red, blue and green analog video output signals at said video frame rate in a 4:3 aspect ratio configuration of active pixels defining a picture image area of active picture elements; real time interactive means operatively connected to said video image processing means for enabling real time interactive controllable digital processing of said associated video information content of each of said digitized red, blue and green analog video output signals on an active pixel-by-pixel basis within said picture image area by said video image processing means, said real time interactive controllable digital processing being at said video frame rate, said video image processing means further comprising means for providing corresponding red, blue and green analog video output signals from said interactively controllably digitally processed red, blue and green video output signals, each of said video output signals solely containing said 4:3 aspect ratio of active pixels defining a picture image area; and encoding means operatively connected to said video image processing means for receiving said corresponding red, blue and green analog video output signals and for providing a broadcast compatible composite interactively processed analog color video signal therefrom, said provided composite color video signal solely containing said 4:3 aspect ratio configuration of active pixels defining a picture image area; whereby the video characteristics of each of the active pixels forming each video frame may be interactively controlled during video production at the video frame rate.
Claim 3
Dependent Claim
33 words
An interactive video production system in accordance with claim 1 wherein said decoding means comprises means for providing an NTSC decoded output for said decoded red, blue and green analog video output signals.
Claim 4
Dependent Claim
31 words
An interactive video production system in accordance with claim 2 wherein said encoding means comprises means for providing an NTSC encoded output for said composite interactively processed analog color video signal.
Claim 5
Dependent Claim
33 words
An interactive video production system in accordance with claim 1 wherein said encoding means comprises means for providing a broadcast compatible NTSC encoded output for said composite interactively processed analog color video signal.
Claim 6
Dependent Claim
43 words
An interactive video production system in accordance with claim 4 wherein said NTSC encoding means further comprises means for providing an NTSC broadcast compatible video output signal having said associated 4:3 aspect ratio picture as said composite interactively processed analog color video signal.
Claim 7
Dependent Claim
29 words
An interactive video production system in accordance with claim 5 wherein said provided NTSC broadcast compatible video output signal comprises 525 total scan lines at 30 frames per second.
Claim 8
Dependent Claim
23 words
An interactive video production system in accordance with claim 1 wherein said analog video storage means comprises an analog video tape recorder means.
Claim 9
Dependent Claim
42 words
An interactive video production system in accordance with claim 1 wherein said encoding means further comprises means for providing an NTSC broadcast compatible video output signal having said associated 4:3 aspect ratio picture as said composite interactively processed analog color video signal.
Claim 10
Dependent Claim
29 words
An interactive video production system in accordance with claim 8 wherein said provided NTSC broadcast compatible video output signal comprises 525 total scan lines at 30 frames per second.
Claim 11
Dependent Claim
22 words
An interactive video production system in accordance with claim 1 wherein said video image processing means digitizing means comprises analog-to-digital converter means.
Claim 12
Dependent Claim
25 words
An interactive video production system in accordance with claim 1 wherein said video image processing means corresponding analog signal providing means comprises digital-to-analog converter means.
Claim 13
Dependent Claim
47 words
An interactive video production system in accordance with claim 1 wherein said system further comprises separate annotation command video display means and processed video image display means operatively connected to said video image processing means for separately displaying annotation commands while monitoring the video image being processed.
Claim 14
Dependent Claim
26 words
An interactive video production system in accordance with claim 1 wherein said video image processing means 4:3 aspect ratio configuration comprises a 640-by-488 active pixel configuration.
Claim 15
Dependent Claim
28 words
An interactive video production system in accordance with claim 1 wherein said analog video storage means comprises means for recording said composite interactively processed analog color video signal.
Claim 16
Dependent Claim
98 words
An interactive video production system in accordance with claim 1 wherein said system further comprises digital video storage means capable of retrievably storing single video, frames of a composite color video signal having red, blue and green video components for subsequent single frame processing by said image processing means, said decoding means being operatively connected between said digital video storage means and said video image processing means for decoding said single frame composite color video signal into said red, blue and green video components for enabling said interactive controllable digital processing thereof by said video image processing means.
Claim 17
Dependent Claim
44 words
An interactive video production system in accordance with claim 15 wherein said system further comprises video switching means operatively connected between said analog and digital storage means and said encoding and decoding means for enabling the controllable routing of video signals in said system.
Claim 18
Dependent Claim
25 words
An interactive video production system in accordance with claim 16 wherein said video switching means comprises means for providing a sync reference for said system.
Claim 19
Dependent Claim
42 words
An interactive video production system in accordance with claim 1 wherein said system further comprises video switching means operatively connected between said analog storage means and said encoding and decoding means for enabling the controllable routing of video signals in said system.
Claim 20
Dependent Claim
25 words
An interactive video production system in accordance with claim 18 wherein said video switcher means comprising means for providing a sync reference for said system.
Claim 21
Dependent Claim
114 words
An interactive video production system in accordance with claim 1 wherein said system further comprises a color video camera means operatively connected to said video image processing means for providing a live color video input signal thereto, said color video camera means providing separate red, blue and green live analog video output signals to said video image processing means representative of corresponding red, blue and green analog video components of a live composite analog color video signal, said provided separate red, blue and green live analog video output signals being digitized by said video image processing means for enabling said interactive controllable processing thereof for providing said composite interactively processed analog color video signal.
Claim 22
Dependent Claim
28 words
An interactive video production system in accordance with claim 20 wherein said analog video storage means comprises means for recording said composite interactively processed analog color video signal.
Claim 23
Dependent Claim
19 words
An interactive video production system in accordance with claim 1 wherein said real time interactive means comprises keyboard means.
Claim 24
Dependent Claim
20 words
An interactive video production system in accordance with claim 1 wherein said real time interactive means comprises data tablet means.
Claim 25
Dependent Claim
19 words
An interactive video production system in accordance with claim 1 wherein said real time interactive means comprises trackball means.
Claim 26
Dependent Claim
29 words
An interactive video production system in accordance with claim 1 wherein said digital processing means comprises means for simultaneously digitally processing said red, blue and green video output signals.
Claim 27
Dependent Claim
314 words
An interactive video production method comprising the steps of retrievably storing a composite analog color video signal, said composite analog color video signal having red, blue and green analog video components and having an associated video information content, said retrievably stored composite analog color video signal being provided as a video output signal at a real time video frame rate; decoding said provided composite signal into said red, blue and green analog video components each having said associated video information content, and providing said decoded red, blue and green analog video components as separate red, blue and green analog video output signals at said real time video frame rate; digitizing said provided separate red, blue and green analog video output signals and digitally processing each of said digitized red, blue and green analog video output signals at said video frame rate in a 4:3 aspect ratio configuration of active pixels defining a picture image area of active picture elements; real time interactively controllably digitally processing said associated video information content of each of said digitized red, blue and green analog video output signals on an active pixel-by-pixel basis within said picture image area at said video frame rate; providing corresponding red, blue and green analog video output signals from said interactively controllably digitally processed red, blue and green video output signals, each of said provided video output signals solely containing said 4:3 aspect ratio of active pixels defining a picture image area; and encoding said corresponding red, blue and green analog video output signals for providing a broadcast compatible composite interactively processed analog color video signal therefrom, said provided composite color video signal solely containing said 4:3 aspect ratio configuration of active pixels defining a picture image area, whereby the video characteristics of each of the active pixels forming each video frame may be interactively controlled during video production at said video frame rate.
Claim 28
Dependent Claim
314 words
An interactive video production method comprising the steps of retrievably storing a composite analog color video signal, said composite analog color video signal having red, blue and green analog video components and having an associated video information content, said retrievably stored composite analog color video signal being provided as a video output signal at a real time video frame rate; decoding said provided composite signal into said red, blue and green analog video components each having said associated video information content, and providing said decoded red, blue and green analog video components as separate red, blue and green analog video output signals at said real time video frame rate; digitizing said provided separate red, blue and green analog video output signals and digitally processing each of said digitized red, blue and green analog video output signals at said video frame rate in a 4:3 aspect ratio configuration of active pixels defining a picture image area of active picture elements; real time interactively controllably digitally processing said associated video information content of each of said digitized red, blue and green analog video output signals on an active pixel-by-pixel basis within said picture image area at said video frame rate; providing corresponding red, blue and green analog video output signals from said interactively controllably digitally processed red, blue and green video output signals, each of said provided video output signals solely containing said 4:3 aspect ratio of active pixels defining a picture image area; and encoding said corresponding red, blue and green analog video output signals for providing a broadcast compatible composite interactively processed analog color video signal therefrom, said provided composite color video signal solely containing said 4:3 aspect ratio configuration of active pixels defining a picture image area, whereby the video characteristics of each of the active pixels forming each video frame may be interactively controlled during video production at said video frame rate.
Claim 29
Dependent Claim
34 words
An interactive video production method in accordance with claim 26 wherein said decoding step comprises the step of providing an NTSC decoded output for said decoded red, blue and green analog video output signals.
Claim 30
Dependent Claim
34 words
An interactive video production method in accordance with claim 27 wherein said encoding step comprises the step of providing a broadcast compatible NTSC encoded output for said composite interactively processed analog color video signal.
Claim 31
Dependent Claim
34 words
An interactive video production method in accordance with claim 26 wherein said encoding step comprises the step of providing a broadcast compatible NTSC encoded output for said composite interactively processed analog color video signal.
Claim 32
Dependent Claim
44 words
An interactive video production method in accordance with claim 29 wherein said NTSC encoding step further comprises the step of providing an NTSC broadcast compatible video output signal having said associated 4:3 aspect ratio picture as said composite interactively processed analog color video signal.
Claim 33
Dependent Claim
43 words
An interactive video production method in accordance with claim 26 wherein said encoding step further comprises the step of providing an NTSC broadcast compatible video output signal having said associated 4:3 aspect ratio picture as said composite interactively processed analog color video signal.
Claim 34
Dependent Claim
29 words
An interactive video production method in accordance with claim 26 wherein said method further comprises the step of separately displaying annotation commands while monitoring the video image being processed.
Claim 35
Dependent Claim
27 words
An interactive video production method in accordance with claim 26 wherein said method further comprises the step of recording said composite interactively processed analog color video signal.
Claim 36
Dependent Claim
85 words
An interactive video production method in accordance with claim 26 wherein said method further comprises the step of retrievably digitally storing single video frames of a composite color video signal having red, blue and green video components; decoding said single frame composite color video signal into said red, blue and green video components for enabling said interactive controllable digital processing thereof; and interactively controllably digitally processing said decoded single frame composite color video signal for providing said composite interactively processed analog color video signal therefrom.
Claim 37
Dependent Claim
70 words
An interactive video production in accordance with claim 26 wherein said method further comprises providing separate red, blue and green live analog video output signals representative of corresponding red, blue and green analog video components of a live composite analog color video signal; digitizing said provided live analog video output signals; and interactively controllably digitally processing said digitized live signals for providing said composite interactively processed analog color video signal.
Claim 38
Dependent Claim
30 words
An interactive video production method in accordance with claim 26 wherein said digital processing step comprises the step of simultaneously digitally processing said red, blue and green video output signals.
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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) | 1984-03-23 | 1984-09-22 | 1985-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1988-03-23 | 1988-09-22 | 1989-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1992-03-23 | 1992-09-22 | 1993-03-24 | $7700.00 | Window Closed / Lapsed |