Optical control techniques

• US 8,888,304 B2
• Filed: 05/10/2012
• Issued: 11/18/2014
• Est. Priority Date: 05/10/2012
• Status: Expired due to Fees

• Current Assignee: Christopher V. Beckman
• Original Assignee: Christopher V. Beckman
• Inventors: Beckman, Christopher V.
• Primary Examiner(s): LaBalle, Clayton E
• Assistant Examiner(s): Fenwick, Warren K
• Application Number:
  US13/468,977
• Publication Number:
  US 20130300911A1
• Time in Patent Office: 922 Days
• Field of Search: 359/601, 359/613, 359/237, 296/97.2
• US Class Current: 359/613
• CPC Class Codes: G02B 2027/0118 comprising devices for improving the contrast of the display / brillance control visibility
• CPC Class Codes: G02B 2027/0138 comprising image capture systems, e.g. camera
• CPC Class Codes: G02B 27/0101 characterised by optical features G02B27/0172 takes precedence

Abstract

New optic control systems are provided that manage factors impacting image quality and environmental perception. In some aspects of the invention, a regionally shadable semi-transparent matrix and actuating system is provided, which limits problematic glare for observation points. In additional aspects, light that would exceed a threshold limit of luminance at such observation points is shaded or intercepted, leading to an enhanced image of environmental objects. In other aspects, the system reduces such shading or interception and augments regions of the matrix based on potential dangers or to relay other environmental information.

Claims

1. A system for reducing undesired light and enhancing observable images comprising:

hardware capable of defining a range of probable observation focal points; and

hardware capable of selectively shading any of several tessellating regions of a semi-transparent matrix to shade or intercept at least some light rays that would otherwise converge at said probable observation focal points, the location of which may be variably set by the user(s) or system, which light rays transcend a threshold limit of luminance that would otherwise occur at said probable observation focal points based on overall ambient light information while, to an extent simultaneously possible while using the matrix as set forth above, leaving other light rays unshaded or less shaded by selectively shading or not shading at least one of several tessellating regions of a semi-transparent matrix,

wherein the user may alter and/or calibrate the location of said shaded tessellating regions manually with a control indicating changes in the observation focal point(s), by adjusting an automobile'"'"'s rear-view mirror or other display and/or seat position, due to the system exploiting the relationship between said mirror or said other display and/or seat position and the eye position of the user.

2. The system of claim 1, in which the user or system may add margins or tolerance zones of additional shading affecting observation focal point-destined light around said shaded regions of said semi-transparent matrix.

3. The system of claim 2, in which said margins or tolerance zones may be expanded, shifted or contracted by the user or system in reaction to live sensory and user control actuation data.

4. The system of claim 1, in which the system creates leading margins for said shaded tessellating regions of a semi-transparent matrix to intercept a probable movement of a brighter object that is the source of said light rays.

5. The system of claim 1, in which the system determines a probable movement of an object light source before shifting said shading of tessellating regions to intercept future light from said source.

6. The system of claim 1, in which the system reduces or augments at least part of said shaded tessellating regions based on potential danger posed by an object that would otherwise be blocked or otherwise reduced in the user'"'"'s awareness due to said shaded tessellating regions.

7. The system of claim 6, in which the system creates an image enhancing the visibility of an object determined to pose a sufficient danger.

8. The system of claim 6, in which the system augments at least part of said matrix to deliver environmental and other information relevant to a user.

9. A system for reducing undesired light and enhancing observation comprising:

hardware capable of defining a range of probable observation focal points and selectively implementing filtering in any of several area-filling regions of a semi-transparent matrix to reduce at least some effect of light that would otherwise converge at at least one probable observation focal point(s), the location of which may be variably set by the user(s) or system, which light transcends a threshold limit of characteristics from a light source that would otherwise occur at said at least one probable observation focal point(s) and so reduces at least some effect of said light to a degree necessary to reduce said light to, or below, said threshold limit, and wherein the system creates leading margins for said filtering to intercept a probable movement of a brighter object that is the source of said light.

10. The system of claim 9, in which the user or system may add margins or tolerance zones of additional filtering affecting observation focal point-destined light around said filtering of said semi-transparent matrix.

11. The system of claim 10, in which said margins or tolerance zones may be expanded, shifted or contracted by the user or system in reaction to live sensory and/or user control actuation data.

12. The system of claim 9, in which the user may alter and/or calibrate the location of said filtering manually with a control indicating changes in the observation focal point(s).

13. The system of claim 9, in which the system determines a probable movement of an object light source before shifting said filtering to intercept future light from said source.

14. A system for reducing undesired light and enhancing observable images comprising:

hardware capable of defining a range of probable observation focal points; and

hardware capable of selectively shading any of several tessellating regions of a semi-transparent matrix to shade or intercept at least some light rays that would otherwise converge at said probable observation focal points, the location of which may be variably set by the user(s) or system, which light rays transcend a threshold limit of luminance that would otherwise occur at said probable observation focal points based on overall ambient light information while, to an extent simultaneously possible while using the matrix as set forth above, leaving other light rays unshaded or less shaded by selectively shading or not shading at least one of several tessellating regions of a semi-transparent matrix,

wherein the system creates leading margins for said shaded tessellating regions of a semi-transparent matrix to intercept a probable movement of a brighter object that is the source of said light rays.

15. The system of claim 14, in which the user or system may add margins or tolerance zones of additional shading affecting observation focal point-destined light around said shaded regions of said semi-transparent matrix.

16. The system of claim 15, in which said margins or tolerance zones may be expanded, shifted or contracted by the user or system in reaction to live sensory and user control actuation data.

17. The system of claim 14, in which the user may alter and/or calibrate the location of said shaded tessellating regions manually with a control indicating changes in the observation focal point(s).

18. The system of claim 17, in which the user may so alter or calibrate the location of said shaded tessellating regions by adjusting an automobile'"'"'s rear-view mirror or other display and/or seat position, due to the system exploiting the relationship between said mirror or said other display and/or seat position and the eye position of the user.

19. The system of claim 14, in which the system determines a probable movement of an object light source before shifting said shading of tessellating regions to intercept future light from said source.

20. The system of claim 14, in which the system reduces or augments at least part of said shaded tessellating regions based on potential danger posed by an object that would otherwise be blocked or otherwise reduced in the user'"'"'s awareness due to said shaded tessellating regions.

21. The system of claim 20, in which the system creates an image enhancing the visibility of an object determined to pose a sufficient danger.

22. The system of claim 20, in which the system augments at least part of said matrix to deliver environmental and other information relevant to a user.

23. A system for reducing undesired light and enhancing observable images comprising:

hardware capable of defining a range of probable observation focal points; and

hardware capable of selectively shading any of several tessellating regions of a semi-transparent matrix to shade or intercept at least some light rays that would otherwise converge at said probable observation focal points, the location of which may be variably set by the user(s) or system, which light rays transcend a threshold limit of luminance that would otherwise occur at said probable observation focal points based on overall ambient light information while, to an extent simultaneously possible while using the matrix as set forth above, leaving other light rays unshaded or less shaded by selectively shading or not shading at least one of several tessellating regions of a semi-transparent matrix,

wherein the system determines a probable movement of an object light source before shifting said shading of tessellating regions to intercept future light from said source.

24. The system of claim 23, in which the user or system may add margins or tolerance zones of additional shading affecting observation focal point-destined light around said shaded regions of said semi-transparent matrix.

25. The system of claim 24, in which said margins or tolerance zones may be expanded, shifted or contracted by the user or system in reaction to live sensory and user control actuation data.

26. The system of claim 23, in which the user may alter and/or calibrate the location of said shaded tessellating regions manually with a control indicating changes in the observation focal point(s).

27. The system of claim 26, in which the user may so alter or calibrate the location of said shaded tessellating regions by adjusting an automobile'"'"'s rear-view mirror or other display and/or seat position, due to the system exploiting the relationship between said mirror or said other display and/or seat position and the eye position of the user.

28. The system of claim 23, in which the system creates leading margins for said shaded tessellating regions of a semi-transparent matrix to intercept a probable movement of a brighter object that is the source of said light rays.

29. The system of claim 23, in which the system reduces or augments at least part of said shaded tessellating regions based on potential danger posed by an object that would otherwise be blocked or otherwise reduced in the user'"'"'s awareness due to said shaded tessellating regions.

30. The system of claim 29, in which the system creates an image enhancing the visibility of an object determined to pose a sufficient danger.

31. The system of claim 29, in which the system augments at least part of said matrix to deliver environmental and other information relevant to a user.

32. A system for reducing undesired light and enhancing observation comprising:

hardware capable of defining a range of probable observation focal points and selectively implementing filtering in any of several area-filling regions of a semi-transparent matrix to reduce at least some effect of light that would otherwise converge at at least one probable observation focal point(s), the location of which may be variably set by the user(s) or system, which light transcends a threshold limit of characteristics from a light source that would otherwise occur at said at least one probable observation focal point(s) and so reduces at least some effect of said light to a degree necessary to reduce said light to, or below, said threshold limit, and wherein the system determines a probable movement of an object light source before shifting said filtering to intercept future light from said source.

33. The system of claim 32, in which the user or system may add margins or tolerance zones of additional filtering affecting observation focal point-destined light around said filtering of said semi-transparent matrix.

34. The system of claim 33, in which said margins or tolerance zones may be expanded, shifted or contracted by the user or system in reaction to live sensory and/or user control actuation data.

35. The system of claim 32, in which the user may alter and/or calibrate the location of said filtering manually with a control indicating changes in the observation focal point(s).

36. The system of claim 32, in which the system creates leading margins for said filtering to intercept a probable movement of a brighter object that is the source of said light.