ENHANCED PERIPHERAL VISION EYEWEAR AND METHODS USING THE SAME

• US 20140002629A1
• Filed: 06/29/2012
• Published: 01/02/2014
• Est. Priority Date: 06/29/2012
• Status: Abandoned Application

• Current Assignee: Intel Corporation
• Original Assignee: Intel Corporation
• Inventors: Lyons, Kenton M., Ratcliff, Joshua J.
• Application Number:
  US13/537,178
• Publication Number:
  US 20140002629A1
• Time in Patent Office: Days
• US Class Current: 348/78
• CPC Class Codes: G02B 2027/0123 comprising devices increasing the field of view
• CPC Class Codes: G02B 2027/0138 comprising image capture systems, e.g. camera
• CPC Class Codes: G02B 2027/014 comprising information/image processing systems
• CPC Class Codes: G02B 2027/0178 Eyeglass type eyeglass details G02C
• CPC Class Codes: G02B 27/017 Head mounted
• CPC Class Codes: G06V 20/20 in augmented reality scenes
• CPC Class Codes: H04N 7/188 Capturing isolated or intermittent images triggered by the occurrence of a predetermined event, e.g. an object reaching a predetermined position signal generation from motion picture films H04N5/253

Abstract

A system and method for enhancing the peripheral vision of a user is disclosed. In some embodiments, the systems and methods image objects outside the field of view of the user with at least one sensor. The sensor may be coupled to eyewear that is configured to be worn over the eye of a user. Upon detection of said object(s), an indicator may be displayed in a display coupled to or integral with a lens of the eyewear. The indicator may be produced in a region of the display that is detectable by the user'"'"'s peripheral vision. As a result, the user may be alerted to the presence of objects outside his/her field of view. Because the indicator is configured for detection by the user'"'"'s peripheral vision, impacts on the user'"'"'s foveal vision may be limited, minimized, or even eliminated.

Claims

1. An eyewear apparatus configured to be worn over at least one eye, comprising:

a lens coupled to a frame, said lens having a width W and a height H and comprising a display configured to render an indicator;

a sensor coupled to the frame, said sensor being configured to image an environment and output a sensor signal;

a processor in communication with said sensor, said processor configured to analyze said sensor signal and detect an object within a field of view of said sensor, said processor further configured to output a detection signal in response to detecting said object; and

user interface circuitry in communication with said processor;

wherein;

in response to receiving said detection signal, said user interface circuitry causes said display to render said indicator in a region R of said display, wherein region R extends from a periphery of said lens to a position that is less than or equal to about 25% of H, less than or equal to about 25% of W, or a combination thereof.

2. The apparatus of claim 1, wherein said field of view of said sensor is larger than a field of view of said at least one eye.

3. The apparatus of claim 1, wherein said display extends from a periphery of said lens to a position that is less than or equal to about 25% of H, less than or equal to about 25% of W, or a combination thereof.

4. The apparatus of claim 1, wherein said region R is outside a foveal field of view of said at least one eye, when said foveal field of view is oriented perpendicular to a center point of said lens.

5. The apparatus of claim 4, wherein said foveal field of view of said at least one eye has a horizontal width of less than or equal to about 15 degrees.

6. The apparatus of claim 1, wherein said indicator comprises an unreadable symbol.

7. The apparatus of claim 1, wherein said indicator is chosen from arbitrary symbols, white noise, fractal images, random flashes, semi-random flashes, and combinations thereof.

8. The apparatus of claim 7, wherein said indicator is an arbitrary symbol.

9. The apparatus of claim 1, wherein said processor is further configured to determine the position of an object within said field of view of said sensor, relative to said sensor.

10. The apparatus of claim 9, wherein a position of said indicator within region R is indicative of the position of said object within said field of view of said sensor.

11. The apparatus of claim 1, wherein said processor is further configured to determine additional information about an object present in said field of view of said sensor, wherein said additional information is chosen from the rate at which one or more of said objects are approaching said sensor, the number of detected objects, the distance of said one or more objects from said sensor, and combinations thereof.

12. The apparatus of claim 11, wherein said user interface circuitry is configured to control at least one parameter of said indicator, such that said indicator is representative of said additional information.

13. The apparatus of claim 12, wherein said at least one parameter of said indicator is chosen from intensity, color, blink rate, animation, and combinations thereof.

14. The apparatus of claim 1, wherein said display is chosen from a light emitting diode display, an organic electroluminescent display, a liquid crystal on silicon display, an organic light emitting diode display, and combinations thereof.

15. The apparatus of claim 1, wherein said display comprises a plurality of individually addressed pixels, and said indicator is formed from one or more of said pixels.

16. The apparatus of claim 1, wherein said region R extends from a periphery of said lens to a position that is less than or equal to about 15% of W, less than or equal to about 15% of H, or a combination thereof.

17. The apparatus of claim 1, wherein said frame further comprises at least one arm, and said sensor is coupled to said at least one arm.

18. The apparatus of claim 17, wherein said sensor is coupled to said at least one arm such that its field of view is outside a field of view of said at least one eye.

19. The apparatus of claim 1, wherein said sensor is embedded in said frame.

20. A method, comprising:

using a sensor coupled to eyewear to image an environment within a field of view of said sensor, said eyewear being configured to be worn over at least one eye and comprising a lens, wherein said lens has a width W, a height H, the lens further comprising a display;

detecting an object within said field of view of said sensor; and

in response to said detecting, producing an indicator in a region R of said display, wherein region R extends from a periphery of said lens to a position that is less than or equal to about 25% of H, 25% of W, or a combination thereof.

21. The method of claim 20, wherein said display extends from a periphery of said lens to a position that is less than or equal to about 25% of H, 25% of W, or a combination thereof.

22. The method of claim 21, wherein said region R extends from a periphery of said lens to a position that is less than or equal to about 15% of H, 15% of W, or a combination thereof.

23. The method of claim 20, wherein said indicator comprises an unreadable symbol.

24. The method of claim 20, wherein said indicator is chosen from arbitrary symbols, white noise, fractal images, random flashes, semi-random flashes, and combinations thereof.

25. The method of claim 24, wherein said indicator is an arbitrary symbol.

26. The method of claim 20, further comprising determining the position of an object within said field of view of said sensor, relative to said sensor.

27. The method of claim 26, wherein a position of said indicator within region R is indicative of the position of said object within said field of view of said sensor.

28. The method of claim 20, wherein said display is chosen from a light emitting diode display, an organic electroluminescent display, a liquid crystal on silicon display, an organic light emitting diode display, and combinations thereof.

29. The method of claim 22, wherein said display extends from a periphery of said lens to a position that is less than or equal to about 15% of H, 15% of W, or a combination thereof.

30. The method of claim 20, wherein said eyewear comprises a frame that includes at least one arm, and said sensor is coupled to said at least one arm.

31. A computer readable medium having object detection instructions stored therein, wherein said object detection instructions when executed by a processor causes said processor to perform the following operations comprising:

analyze a sensor signal output by a sensor coupled to eyewear to detect an object within a field of view of said sensor, said eyewear comprising a lens having a width W, a height H, the lens further comprising a display; and

in response to detecting said object, output a detection signal configured to cause a production of an indicator in a region R of said display, wherein region R extends from a periphery of said lens to a position that is less than or equal to about 25% of H, 25% of W, or a combination thereof.

32. The computer readable medium of claim 31, wherein said region R extends from a periphery of said lens to a position that is less than or equal to about 15% of H, 15% of W, or a combination thereof.

33. The computer readable medium of claim 31, wherein said object detection instructions when executed further cause said processor to configure said detection signal such that said indicator comprises an unreadable symbol.

34. The computer readable medium of claim 31, wherein said object detection instructions when executed further cause said processor to configure said detection signal such that said indicator is in the form of one or more arbitrary symbols, white noise, fractal images, random flashes, semi-random flashes, and combinations thereof.

35. The computer readable medium of claim 34, wherein said object detection instructions when executed further cause said processor to configure said detection signal such that said indicator is an arbitrary symbol.

36. The computer readable medium of claim 31, wherein said object detection instructions when executed further cause said processor to determine the position of said object relative to said sensor.

37. The computer readable medium of claim 36, wherein said object detection instructions when executed further cause said processor to configure said detection signal such that a position of said indicator within region R is indicative of said position of said object within said field of view of said sensor.

38. The computer readable medium of claim 31, wherein said object detection instructions when executed further cause said processor to determine a distance of said object from said sensor.

39. The computer readable medium of claim 38, wherein said object detection instructions when executed further cause said processor to configure said detection signal such that a parameter of said indicator is indicative of said distance, said parameter being chosen from a color of said indicator, number of said indicator, position of said indicator, intensity of said indicator, animation speed of said indicator, blink rate of said indicator, intensity of said indicator, pattern of said indicator, and combinations thereof.