US4975770A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the enhancement of contours for video broadcasts
Assignee: Individual
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Filing: 1989-07-31
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Granted: 1990-12-04
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Expires: 2009-07-31
Abstract
Abstract A method for enhancing golf green contours for television broadcasts comprises the steps of providing a grid pattern (32) of intersecting parallel lines (38, 39) over the surface of a golf green (10), recording the grid pattern, and broadcasting the grid pattern onto a television screen (33) simultaneously with the broadcast of the golf green during play thereon, whereby contours presented by the green are more clearly depicted by the grid pattern. The method is practiced with relative simple equipment and without interfering with play of the game. A related method can be employed for enhancing contours of other land surfaces for broadcast purposes.
Inventors
- 👤 James D. Troxell
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 09:47
CPC Classifications
H; H04; H04N; H04N5/00; H04N5/222; H04N5/262; H04N5/272; A; A63; A63F; A63F13/00; A63F13/80; A63F13/812; G; G06; G06T; G06T15/00; G06T15/50; A63F2300/00; A63F2300/60; A63F2300/66; A63F2300/80; A63F2300/8011
Claims Analysis
Total Claims: 17
Claim 1
Independent Claim
138 words
A method for enhancing golf green contours for television broadcasts comprising the steps of: providing a first grid pattern of intersecting parallel lines over the surface of a golf green, whereby contours presented by the golf green distort the position and appearance of said first grid pattern to produce a second grid pattern different from said first; recording said second grid pattern; and broadcasting said second grid pattern onto a television screen simultaneously with the broadcast of said golf green during play thereon, whereby contours presented by the green are more clearly depicted by said second grid pattern; wherein said step of providing includes the steps of illuminating a transparency containing a grid screen to provide a first grid pattern of lines; and projecting said first grid pattern of lines onto said golf green from a position thereabove.
Claim 2
Independent Claim
138 words
A method for enhancing golf green contours for television broadcasts comprising the steps of: providing a first grid pattern of intersecting parallel lines over the surface of a golf green, whereby contours presented by the golf green distort the position and appearance of said first grid pattern to produce a second grid pattern different from said first; recording said second grid pattern; and broadcasting said second grid pattern onto a television screen simultaneously with the broadcast of said golf green during play thereon, whereby contours presented by the green are more clearly depicted by said second grid pattern; wherein said step of providing includes the steps of illuminating a transparency containing a grid screen to provide a first grid pattern of lines; and projecting said first grid pattern of lines onto said golf green from a position thereabove.
Claim 3
Dependent Claim
60 words
A method, as set forth in claim 1, including the additional steps of illuminating said golf green with a light source separate from the source of illumination for said transparency; and filtering at least one of said light source or said source of illumination in a manner to increase the resolution of said contours depicted by said second grid pattern.
Claim 4
Dependent Claim
37 words
A method, as set forth in claim 1, including the additional steps of selecting from a plurality of transparencies having different grid screens a specific transparency that is appropriate to depict the contours of said golf greens.
Claim 5
Dependent Claim
26 words
A method, as set forth in claim 3, wherein said step of providing includes the step of creating said first grid pattern from a laser source.
Claim 6
Dependent Claim
27 words
A method, as set forth in claim 1, wherein said step of recording includes the step of scanning said second grid pattern with a video camera recorder.
Claim 7
Dependent Claim
38 words
A method, as set forth in claim 5, including the additional steps of moving said first grid pattern slowly over said golf green, causing the continual distortion of the intersecting lines thereof as they encounter contours said green.
Claim 8
Dependent Claim
88 words
A method, as set forth in claim 1, including the additional steps of providing additional different grid patterns of intersecting parallel lines over the surface of said green, whereby contours presented by said golf green distort the position and appearance of said additional grid patterns to provide additional sets of altered grid patterns; recording said altered grid patterns; and selecting the most appropriate altered grid pattern to depict the contours between the location of a player's ball and the hole on the green for said step of broadcasting.
Claim 9
Dependent Claim
16 words
A method, as set forth in claim 1, wherein said step of recording is conducted photographically.
Claim 10
Dependent Claim
31 words
A method, as set forth in claim 1, wherein said step of broadcasting includes the step of superimposing said second grid pattern over the broadcast of said golf green during play.
Claim 11
Dependent Claim
41 words
A method, as set forth in claim 1, wherein said step of broadcasting includes the step of providing said second grid pattern in a split screen fashion or window on said television screen separate from the broadcast of said golf green.
Claim 12
Independent Claim
122 words
A method for enhancing land contours for video viewing thereof comprising the steps of: providing a first grid pattern of intersecting parallel lines over the surface of a desired area of land, whereby contours presented by the land distort the position and appearance of said first grid pattern to produce a second grid pattern different from said first; and broadcasting said second grid pattern onto a screen surface whereby contours presented by the land are more clearly depicted by said second grid pattern; wherein said step of providing includes the steps of illuminating a transparency containing a grid screen to provide a first grid pattern of lines; and projecting said first grid pattern of lines onto said land from a position thereabove.
Claim 13
Independent Claim
122 words
A method for enhancing land contours for video viewing thereof comprising the steps of: providing a first grid pattern of intersecting parallel lines over the surface of a desired area of land, whereby contours presented by the land distort the position and appearance of said first grid pattern to produce a second grid pattern different from said first; and broadcasting said second grid pattern onto a screen surface whereby contours presented by the land are more clearly depicted by said second grid pattern; wherein said step of providing includes the steps of illuminating a transparency containing a grid screen to provide a first grid pattern of lines; and projecting said first grid pattern of lines onto said land from a position thereabove.
Claim 14
Independent Claim
98 words
A method for enhancing golf green contours for television broadcasts comprising the steps of: providing a first grid pattern of intersecting parallel lines over the surface of a golf green, whereby contours presented by the golf green distort the position and appearance of said first grid pattern to produce a second grid pattern different from said first; recording said second grid pattern; and broadcasting said second grid pattern onto a television screen simultaneously with the broadcast of said golf green during play thereon, whereby contours presented by the green are more clearly depicted by said second grid pattern;
Claim 15
Independent Claim
98 words
A method for enhancing golf green contours for television broadcasts comprising the steps of: providing a first grid pattern of intersecting parallel lines over the surface of a golf green, whereby contours presented by the golf green distort the position and appearance of said first grid pattern to produce a second grid pattern different from said first; recording said second grid pattern; and broadcasting said second grid pattern onto a television screen simultaneously with the broadcast of said golf green during play thereon, whereby contours presented by the green are more clearly depicted by said second grid pattern;
Claim 16
Independent Claim
83 words
A method for enhancing land contours for video viewing thereof comprising the steps of: providing a first grid pattern of intersecting parallel lines over the surface of a desired area of land, whereby contours presented by the land distort the position and appearance of said first grid pattern to produce a second grid pattern different from said first; and broadcasting said second grid pattern onto a screen surface whereby contours presented by the land are more clearly depicted by said second grid pattern.
Claim 17
Independent Claim
83 words
A method for enhancing land contours for video viewing thereof comprising the steps of: providing a first grid pattern of intersecting parallel lines over the surface of a desired area of land, whereby contours presented by the land distort the position and appearance of said first grid pattern to produce a second grid pattern different from said first; and broadcasting said second grid pattern onto a screen surface whereby contours presented by the land are more clearly depicted by said second grid pattern.
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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) | 1993-12-03 | 1994-06-04 | 1994-12-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-12-03 | 1998-06-04 | 1998-12-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-12-03 | 2002-06-04 | 2002-12-04 | $7700.00 | Window Closed / Lapsed |