US5585813A
Expired / Lapsed
US
⏱️ 0.0 years remaining
All aspect head aiming display
Assignee: Boeing North American Inc
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Filing: 1995-09-18
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Granted: 1996-12-17
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Expires: 2015-09-18
Abstract
Abstract A method and apparatus for real-time analysis and display of information to provide information which will enable a user to be continuously apprised of all objects within a predetermined radius from the user's location (a "sphere of interest") while at the same time establishing the user's position relative to a fixed reference system. The invention involves determining the location and orientation of the user relative to a fixed reference system (such as the earth), as well as the location and orientation of objects in the sphere of interest about the user. Display of this information is on a display format, which may be embodied on an optical medium such as a helmet visor, a heads-up display media, a projection surface or a user's eye.
Inventors
- 👤 Emily L. Howard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:34
CPC Classifications
G; G02; G02B; G02B27/00; G02B27/01; G02B27/017; G09; G09B; G09B9/00; G09B9/02; G09B9/08; G09B9/30; G09B9/307; G02B27/0101; G02B2027/0138; G02B2027/014; G02B27/0179; G02B2027/0187; G02B2027/0192; G02B2027/0198
Claims Analysis
Total Claims: 16
Claim 1
Independent Claim
220 words
A method for continuously identifying and displaying information relating to objects within a sphere of interest about a user, comprising: determining values representing said sphere of interest about said user, and at least two distinct zones within said sphere of interest, one of said zones being outside the user's field of view, determining values indicative of said user's state within said sphere of interest, determining values indicative of each object's state within said sphere of interest, providing a display format for simultaneously visually representing the values corresponding to both of said at least two distinct zones within said sphere of interest, mapping said object values and said user values into symbols within said display format to provide a line-of-sight cue to the user that references said objects and forming visual images on said display format corresponding to said object and user values, and continuously repeating each set of said determining and mapping steps without interruption while displaying the visual images corresponding to each last determined set of user and object values, wherein said steps of determining user values includes identifying position and orientation attributes of said user and each of said objects, and said step of mapping said values includes presenting images representative of said user and each object such that said object images are distinguishable from said user image.
Claim 2
Independent Claim
220 words
A method for continuously identifying and displaying information relating to objects within a sphere of interest about a user, comprising: determining values representing said sphere of interest about said user, and at least two distinct zones within said sphere of interest, one of said zones being outside the user's field of view, determining values indicative of said user's state within said sphere of interest, determining values indicative of each object's state within said sphere of interest, providing a display format for simultaneously visually representing the values corresponding to both of said at least two distinct zones within said sphere of interest, mapping said object values and said user values into symbols within said display format to provide a line-of-sight cue to the user that references said objects and forming visual images on said display format corresponding to said object and user values, and continuously repeating each set of said determining and mapping steps without interruption while displaying the visual images corresponding to each last determined set of user and object values, wherein said steps of determining user values includes identifying position and orientation attributes of said user and each of said objects, and said step of mapping said values includes presenting images representative of said user and each object such that said object images are distinguishable from said user image.
Claim 3
Dependent Claim
20 words
The method of claim 1, wherein said step of presenting includes the step of distinguishing one object image from another.
Claim 4
Dependent Claim
43 words
The method of claim 1, wherein the step of determining values assigned to each object within said sphere of interest includes the step of determining values associated with the motion, direction of travel, and location of said object at succeeding increments of time.
Claim 5
Dependent Claim
187 words
Apparatus for identifying and displaying the position and orientation of objects within a sphere of interest relative to a user, comprising: means for determining values representing said sphere of interest about said user, and at least two zones within said sphere of interest, at least one of said zones being outside the user's field of view, means for determining values corresponding to the position and orientation of each of said objects within said sphere of interest, means for creating values representing a display format, means for mapping said values representing both of said zones and the values corresponding to the position and orientation of the user and the position and orientation of said objects into symbols within said display format to provide a line-of-sight cue to the user that references said objects, means for simultaneously displaying the values representing said display format including said mapped values, and clock means for continuously operating each of said means for determining, said means for mapping, and said means for displaying, without interruption, so that said means for displaying shows changes in said position and orientation of said objects without interruption.
Claim 6
Dependent Claim
187 words
Apparatus for identifying and displaying the position and orientation of objects within a sphere of interest relative to a user, comprising: means for determining values representing said sphere of interest about said user, and at least two zones within said sphere of interest, at least one of said zones being outside the user's field of view, means for determining values corresponding to the position and orientation of each of said objects within said sphere of interest, means for creating values representing a display format, means for mapping said values representing both of said zones and the values corresponding to the position and orientation of the user and the position and orientation of said objects into symbols within said display format to provide a line-of-sight cue to the user that references said objects, means for simultaneously displaying the values representing said display format including said mapped values, and clock means for continuously operating each of said means for determining, said means for mapping, and said means for displaying, without interruption, so that said means for displaying shows changes in said position and orientation of said objects without interruption.
Claim 7
Dependent Claim
15 words
The apparatus of claim 4, wherein said display format is embodied in a planar image.
Claim 8
Dependent Claim
15 words
The apparatus of claim 4, wherein said display format is embodied in a helmet visor.
Claim 9
Dependent Claim
15 words
The apparatus of claim 4, wherein said display format is embodied in a CRT screen.
Claim 10
Dependent Claim
16 words
The apparatus of claim 4, wherein said display format is embodied in a heads-up display combiner.
Claim 11
Dependent Claim
71 words
The apparatus of claim 4, wherein said means for determining values corresponding to the position and orientation of each of said objects within said sphere of interest comprises at least one tracking instrument and means for analyzing values generated by said at least one tracking instrument to generate values correlated to the azimuth and elevation angles of each object within a respective one of said zones in said sphere of interest.
Claim 12
Dependent Claim
21 words
The display apparatus of claim 4, wherein said display format is displayed on the iris of each eye of the user.
Claim 13
Dependent Claim
181 words
A two-dimensional display format for depicting a three dimensional representation of objects located within a sphere of interest about a user who is also located within said sphere of interest, said format comprising: a defined optical area arranged in a display region located at a predetermined optical focal length relative to the user's eyes, a first geometrical boundary located within a said display region representing one zone in said sphere of interest, a second geometrical boundary located simultaneously within said display region representing an additional zone in said sphere of interest distinct from said one zone, said additional zone in said sphere of interest being outside the user's field of view, and a plurality of optical symbols positioned on at least one of said boundaries, each said optical symbol corresponding and providing a line-of-sight cue to a respective one of said objects located within said sphere of interest, wherein said additional zone in said sphere of interest has a viewing area greater than the viewing area of the first zone, said optical symbols being positionable on either of said geometric boundaries.
Claim 14
Dependent Claim
181 words
A two-dimensional display format for depicting a three dimensional representation of objects located within a sphere of interest about a user who is also located within said sphere of interest, said format comprising: a defined optical area arranged in a display region located at a predetermined optical focal length relative to the user's eyes, a first geometrical boundary located within a said display region representing one zone in said sphere of interest, a second geometrical boundary located simultaneously within said display region representing an additional zone in said sphere of interest distinct from said one zone, said additional zone in said sphere of interest being outside the user's field of view, and a plurality of optical symbols positioned on at least one of said boundaries, each said optical symbol corresponding and providing a line-of-sight cue to a respective one of said objects located within said sphere of interest, wherein said additional zone in said sphere of interest has a viewing area greater than the viewing area of the first zone, said optical symbols being positionable on either of said geometric boundaries.
Claim 15
Dependent Claim
16 words
The display format of claim 11, wherein said geometric boundary is the perimeter of a circle.
Claim 16
Dependent Claim
14 words
The display format of claim 11, wherein said geometric boundaries are perimeters of circles.
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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) | 1999-12-17 | 2000-06-17 | 2000-12-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2003-12-17 | 2004-06-17 | 2004-12-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2007-12-17 | 2008-06-17 | 2008-12-17 | $7700.00 | Window Closed / Lapsed |