Virtual reality interactivity system and method

• US 20060017654A1
• Filed: 07/23/2004
• Published: 01/26/2006
• Est. Priority Date: 07/23/2004
• Status: Abandoned Application

• Current Assignee: Justin R. Romo
• Original Assignee: Justin R. Romo
• Inventors: Romo, Justin R.
• Application Number:
  US10/897,692
• Publication Number:
  US 20060017654A1
• Time in Patent Office: Days
• US Class Current: 345/7
• CPC Class Codes: G06F 3/01 Input arrangements or combined input and output arrangements for interaction between user and computer G06F3/16 takes precedence
• CPC Class Codes: G06F 3/016 Input arrangements with force or tactile feedback as computer generated output to the user

Abstract

A virtual reality interactivity system and method of operation includes a plurality of position indicators that indicates a plurality of positions in a physical coordinate system each being associated with one of plurality of objects located within the physical environment mapped by the physical coordinate system. The system also includes a position communication system that communicates the plurality of positions of the plurality of position indicators. The system further includes a virtual reality user module associated with a user positioned within the physical environment. The virtual reality user module determines a position of an object within the physical coordinate system as a function of the plurality of position signals. The user module determines a position of an associated object within the virtual reality coordinate system and generates a virtual reality image signal that includes the determined position of the associated object within the virtual reality coordinate system. The user module also includes a virtual reality user interface that displays a virtual reality image to the user as a function of the virtual reality image signal.

Claims

20. A virtual reality user module for generating a virtual reality image signal corresponding at least in part to a physical coordinate system, the VR user module comprising:

a communication module receiving a position signal from an object within a physical interactivity environment defined at least in part by the physical coordinate system; and

a processing module determining a position of the object within the physical coordinate system responsive to the received position signal and determining a position of an associated object within the virtual reality coordinate system, said processing module generating a virtual reality image signal including the determined position of the associated object within the virtual reality coordinate system.

21. The VR user module of claim 20 wherein the processor identifies an identity of the associated object, applies a predetermined visual texture to the associated object, and generates the virtual reality image signal including the associated texture as a function of the applied texture.

22. The VR user module of claim 21, further comprising a memory storing the predetermined visual texture and an association of the predetermined texture to the identity of the associated object.

23. The VR user module of claim 20, further comprising a force feedback module generating a physical force signal associated, at least in part, with the virtual reality image signal.

24. The VR user module of claim 23 wherein the force feedback module generates the physical force signal as a function of a physical interaction of a user with the physical object within the physical interactivity environment.

25. The VR user module of claim 23, further including a force feedback communication module communicating the physical force signal to a virtual reality user interface providing force feedback to a user of the virtual reality user interface.

26. The VR user module of claim 20, further comprising an energy source for powering one or more modules of the VR user module.

27. The VR user module of claim 26 wherein the energy source is self-contained and includes at least one of a removable battery, a rechargeable battery, and a fuel cell.

28. The VR user module of claim 20 wherein the virtual reality VR user module is configured as a user wearable component.

29. The VR user module of claim 28 wherein the user wearable component is at least one of a vest, a backpack, a fanny pack, a wrist pack, and a helmet.

30. The VR user module of claim 20, further comprising a heat resistant layer positioned between the VR user module and a body part of the user.

31. The VR user module of claim 20 wherein the communication module includes a wireless communication module.

32. The VR user module of claim 20 wherein the communication module includes a transmitter for transmitting a positioning signal to the physical object positioned within the physical interactivity environment, said received position signal being responsive to the transmitted positioning signal.

33. The VR user module of claim 20 wherein the processing module includes a graphics processing unit for generating the virtual reality image signal.

34. The VR user module of claim 20 wherein the physical interactivity environment includes a plurality of physical objects, each of the plurality of physical objects having a physical coordinate system position, and wherein one or more of the physical objects have corresponding one or more associated objects and one or more virtual reality position within the virtual reality coordinate system, wherein the processing module generates the virtual reality image signal to include the one or more associated objects within the virtual reality coordinate system.

35. The VR user module of claim 34 wherein the processing module generates the virtual reality image signal to exclude one or more of the plurality of physical objects and their associated objects in generating the virtual reality image signal.

36. The VR user module of claim 34, further including a memory storing an image of a virtual object having a virtual position within the virtual reality coordinate system, wherein the generated virtual reality image signal includes the image of the virtual object.

37. The VR user module of claim 20, further including a memory storing a virtual image of the associated object, wherein the generated virtual reality image signal includes the image of the virtual object.

38. The VR user module of claim 20, further including a user interface communication module communication the virtual reality image signal to a virtual reality user interface.

39. The VR user module of claim 20 wherein the virtual reality image signal includes a direction and a movement of the object within the physical coordinate system.

40. A virtual reality interactivity system comprising:

a plurality of position indicators indicating a plurality of positions in a physical coordinate system, each of said plurality of position indicators being associated with one of plurality of objects located in a physical environment mapped by the physical coordinate system;

a position communication system for communicating the plurality of positions of the plurality of position indicators;

a virtual reality user module associated with a user positioned within the physical environment, said VR user module determining a position of an object within the physical coordinate system responsive to the plurality of position signals and determining a position of an associated object within the virtual reality coordinate system, said VR user module generating a virtual reality image signal including the determined position of the associated object within the virtual reality coordinate system; and

a virtual reality user interface displaying a virtual reality image to the user as a function of the virtual reality image signal.

1. A virtual reality user interface comprising:

a display having a transparent mode and a display mode, said transparent mode providing transparent viewing to a user of the VR user interface, said display mode displaying a virtual reality image; and

an audio interface generating an audible sound.

2. The VR user interface of claim 1 wherein the audio interface includes a surround sound format.

3. The VR user interface of claim 1, further comprising a physical object position sensor sensing a position of a physical object within a physical coordinate system.

4. The VR user interface of claim 3 wherein the sensor includes a transmitter for transmitting a position request signal and receiving a position identification signal representative of the position of the physical object.

5. The VR user interface of claim 4 wherein the received position identification signal is representative of the position of the physical object relative to the VR user interface.

6. The VR user interface of claim 4 wherein the received position identification signal is representative of the position of the physical object within a physical coordinate system.

7. The VR user interface of claim 3, further comprising a communication interface transmitting the sensed object position, said virtual reality image signal being responsive to the transmitted sensed object position.

8. The VR user interface of claim 6 wherein the communication interface communicates with a VR user module generating the VR image signal, at least in part, as a function of the transmitted sensed object position.

9. The VR user interface of claim 1 wherein the display includes at least one of a thin durable transparent composition and a flexible display screen.

10. The VR user interface of claim 1, further comprising a force feedback system generating a physical force to the user interface and the user interface user.

11. The VR user interface of claim 10, further comprising a communication interface receiving a virtual reality force feedback signal and providing the force feedback signal to the force feedback system.

12. The VR user interface of claim 1 wherein the VR user interface is a helmet.

13. The VR user interface of claim 12 wherein the helmet includes a helmet cooling system.

14. The VR user interface of claim 13 wherein the helmet further includes an interior padding positioned to an interior surface of the helmet and providing user airflow induced by the helmet cooling system.

15. The VR user interface of claim 1, further comprising a VR user interface position indicator.

16. The VR user interface of claim 1, further comprising a microphone positioned about a mouth of the user.

17. The VR user interface of claim 1, further comprising a communication interface receiving a virtual reality image signal, said display displaying the virtual reality image as a function of the virtual reality image signal.

18. The VR user interface of claim 17 wherein the received virtual reality image signal is generated by a virtual reality user module.

19. The VR user interface of claim 1, further comprising a communication interface receiving an audio signal, said audio interface providing the sound as a function of the audio signal.

41. The system of claim 40, further comprising:

an object location indicator providing an identification of an article within the physical environment and providing a location of the article within the physical coordinate system;

a location communication system for communicating the identification and location of the article; and

a location processing system determining the identification of the article and the location of the article within the physical coordinate system, said location communication system transmitting the determined article identification and physical coordinate position to the VR user module, and said VR user module identifying an associated article corresponding to the determined article and a location of the associated article within the virtual reality coordinate system.

42. The system of claim 41 wherein the position communication system and the location communication system are each a wireless communication system.

43. The system of claim 40, further comprising:

a location indicator providing an identification of an article within the physical environment and providing a location of the article within the physical coordinate system; and

a location communication system for communicating the identification and location of the article, wherein said VR user module identifies an associated article corresponding to the determined article and a location of the associated article within the virtual reality coordinate system.

44. The system of claim 43 wherein the VR user module generates the virtual reality image signal as a function of the identification of the associated article and the location of the associated article within the virtual reality coordinate system.

45. The system of claim 43 wherein the virtual reality image signal includes a direction and a movement of the associated article within the virtual reality coordinate system that corresponds to a direction and a movement of the article within the physical coordinate system.

46. The system of claim 43 wherein the location indicator is associated with an article selected from the group consisting of the user interface, a wall, a ceiling, a floor, a knob, a steering wheel, a step, a surface, a freely movable object, a table, a hand held device, a vehicle simulator, a position of a body part of the user, and a position of a body part of a second user.

47. The system of claim 40 wherein the virtual reality coordinate system correlates to the physical coordinate system.

48. The system of claim 40 wherein a dimension of the physical coordinate system is about equivalent to a dimension of the virtual coordinate system.

49. The system of claim 40 wherein at least one of the plurality of position indicators is associated with a position of an object movable within the physical environment.

50. The system of claim 40 wherein the virtual reality image signal includes a direction and a movement of the associated object within the virtual reality coordinate system that corresponds to a direction and a movement of the object within the physical coordinate system.

51. The system of claim 40 wherein at least one of the plurality of position indicators is associated with an object selected from the group consisting of the user interface, a wall, a ceiling, a floor, a knob, a steering wheel, a step, a surface, a freely movable object, a table, a hand held device, a vehicle simulator, a position of a body part of the user, and a position of a body part of a second user.

52. The system of claim 40, further comprising a subwoofer positioned within the physical environment and generating low frequency bass and related vibration at least in part associated with the virtual reality image signal.

53. The system of claim 40 wherein the VR user module identifies an identity of the associated object, applies a predetermined visual texture to the associated object, and generates the virtual reality image signal including the associated texture as a function of the applied texture.

54. The system of claim 53 wherein the VR user module includes a memory storing the predetermined visual texture and an association of the predetermined texture to the identify of the associated object.

55. The system of claim 40 wherein the VR user module includes a force feedback module generating a physical force signal associated, at least in part, with the virtual reality image signal.

56. The system of claim 55 wherein the force feedback module generates the physical force signal as a function of a physical interaction of the user with one of the plurality of objects within the physical environment.

57. The system of claim 40 wherein the VR user module is configured as a user wearable component.

58. The system of claim 40 wherein the VR user module includes a memory storing an image of a virtual object having a virtual position within the virtual reality coordinate system, wherein the generated virtual reality image signal includes the image of the virtual object.

59. The system of claim 40 wherein the VR user module includes a memory storing a virtual image of the associated object, wherein the generated virtual reality image signal includes the image of the virtual object.

60. The system of claim 40 wherein the user interface includes an audio interface associated, at least in part, with the virtual reality image signal.

61. A method of operating a virtual reality user system, the method comprising:

receiving a position signal from an object within a physical interactivity environment defined at least in part by a physical coordinate system;

determining a position of the object within the physical coordinate system as a function of the received position signal;

determining a position of an associated object within the virtual reality coordinate system; and

generating a virtual reality image signal including the associated object and the position of the associated object within the virtual reality coordinate system.

62. The method of claim 60, further comprising generating a physical force signal associated, at least in part, with the virtual reality image signal.

63. The method of claim 60, further comprising generating an audio signal associated, at least in part, with the virtual reality image signal.

64. The method of claim 60, further comprising transmitting the position signal from the physical object within the physical interactivity environment.

65. The method of claim 60, further comprising displaying a virtual reality image as a function of the virtual reality image signal, said displayed image being a function of the position of the object in the physical coordinate system.

66. The method of claim 60, further comprising determining an identification of the object in the physical interactivity environment and determining a location of the object within the physical coordinate system.

48-1. The system of claim 40 wherein at least one of the plurality of position indicators is associated with a position of a body part of the user.

61-2. The method of claim 60, further comprising:

associating the associated object with the physical object;

applying a predetermined visual texture to the associated object;

and generating the virtual reality image signal including the associated object with the applied predetermined visual texture.