Portable projection gaming system

• US 7,632,185 B2
• Filed: 10/28/2005
• Issued: 12/15/2009
• Est. Priority Date: 10/28/2005
• Status: Expired due to Fees

• Current Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Original Assignee: Hewlett-Packard Development Company, L.P. (HP Inc.)
• Inventors: Brown, Stephen J, Solomon, Mark C., On, Peter, Oross, Glen A.
• Primary Examiner(s): Hotaling, II; John M.
• Assistant Examiner(s): D'AGOSTINO, PAUL ANTHONY
• Application Number:
  US11/261,340
• Publication Number:
  US 20070099700A1
• Time in Patent Office: 1,509 Days
• Field of Search: 463/34
• US Class Current: 463/34
• CPC Class Codes: G07F 17/3211 Display means

Abstract

A handheld projection gaming system includes a projection gaming device having a control portion and a projector portion, and an external user input device. The control portion is configured to be held in a handheld position, and includes control devices configured for manipulation by a user. The projector portion is configured to project a video image. The external user input device is configured to operably couple to and support the handheld gaming device and includes at least one control device configured for interactive manipulation by the user.

Claims

1. A handheld gaming system, comprising:

a handheld gaming device, configured to be held in a handheld position and to project a video image onto a remote projection surface, the handheld gaming device including

a control portion, configured to face a user during use of the gaming device, having at least one control device configured for interactive manipulation by the user; and

a projector portion coupled to the control portion and configured to project the video image downwardly and generally oppositely from the control portion and away from the user when the control portion faces the user; and

an external user input device, configured to operably couple to and support the handheld gaming device and having at least one control device configured for interactive manipulation by the user.

2. A handheld gaming system in accordance with claim 1, wherein the external user input device supports the handheld gaming system with the control portion at an upward angle.

3. A handheld gaming system in accordance with claim 2, wherein the upward angle of the external user input device is substantially complimentary to the downward projection angle of the projector portion of the handheld gaming device, thereby projecting the video image substantially parallel to a support surface supporting the external user input device.

4. A handheld gaming system in accordance with claim 2, wherein the external user input device comprises a keyboard, configured to be supported upon a substantially horizontal support surface, having a support arm extending therefrom, the support arm having a support surface disposed at the upward angle and configured to receive and support the handheld gaming device.

5. A handheld gaming system in accordance with claim 4, wherein the keyboard includes a data connection port, disposed upon the support surface, and the handheld gaming device includes a data connection port disposed upon a bottom end thereof, the data connection port of the keyboard being configured to mate with the data connection port of the handheld gaming device to allow data exchange therebetween.

6. A handheld gaming system in accordance with claim 1, wherein the handheld gaming device is configured to simultaneously receive operational input from the at least one control device of the control portion, and from the external user input device.

7. A handheld gaming system in accordance with claim 2, wherein the downward angle of the projector portion is about 45°

.

8. A handheld gaming system in accordance with claim 1, wherein the control portion includes a multi-position directional switch control device and a selection switch control device.

9. A handheld gaming system in accordance with claim 1, the control portion further comprising a display screen configured to display operational information.

10. A handheld gaming system in accordance with claim 1, further comprising an external device connection port configured to connect to an external device selected from a group of external devices comprising an audio headphone, a speaker, a power supply, an interchangeable media device, and a computing device.

11. A handheld gaming system in accordance with claim 1, further comprising an interchangeable media port configured to receive an interchangeable media device.

12. A handheld gaming system in accordance with claim 1, further comprising an optical detection system configured to detect an image projection parameter and to cause the projector portion to alter the video image based on the image projection parameter.

13. A handheld gaming system in accordance with claim 12, wherein the image projection parameter is selected from a group of image projection parameters consisting of a projection distance, a projection angle, a color of a projection surface, and a texture of a projection surface.

14. A handheld gaming system in accordance with claim 12, wherein the optical detection system includes a ranging mechanism that is configured to detect a projection distance parameter using a sound wave or an electromagnetic signal.

15. A handheld gaming system in accordance with claim 12, wherein the optical detection system includes a camera.

16. A gaming system, comprising:

a handheld gaming device, configured to be held in a handheld position, including

a control portion, having means, configured to face a user during use of the gaming device, for manually controlling the handheld gaming device; and

means for projecting a video image forwardly and at a downward projection angle generally oppositely from the control portion and away from the user when the control portion faces the user, onto a remote surface; and

an external user input device, configured to operably couple to and support the handheld gaming device at an upward angle, including at least one control device configured to allow control of the handheld gaming device.

17. A gaming system in accordance with claim 16, wherein the upward angle of the external user input device is substantially complimentary to the downward projection angle of the means for projecting the video image, thereby projecting the video image substantially parallel to a support surface supporting the external user input device.

18. A gaming system in accordance with claim 16, wherein the external user input device comprises a keyboard, configured to be supported upon a substantially horizontal support surface, having a support arm extending therefrom, the support arm having a support surface disposed at the upward angle and configured to receive and support the handheld gaming device.

19. A gaming system in accordance with claim 16, further comprising means, associated with the control portion, for displaying operational information and providing operational feedback for a user of the device.

20. A gaming system in accordance with claim 16, further comprising means for detecting and allowing compensation for at least one of projection distance, projection angle, color of projection surface, and texture of the projection surface.

21. A gaming system in accordance with claim 16, further comprising means for receiving interchangeable media containing data for use by the gaming device.

22. A method for providing a video image for a portable gaming system, comprising the steps of:

providing a hand-holdable gaming device having a control portion configured to face a user during use of the gaming device, with control devices configured for manipulation by the user, and a projector portion oriented to project downwardly and generally oppositely from the control portion and away from the user when the control portion faces the user;

connecting the gaming device to an external input device configured to support the gaming device upwardly at an angle, thereby projecting a video image forwardly and at a projection angle relative to the control portion and the external input device, onto a remote projection surface; and

controlling the gaming device via at least one control device of the external input device.

23. A method in accordance with claim 22, further comprising the step of displaying operational information and providing operational feedback to a user of the projection device via a display associated with the control portion.

24. A method in accordance with claim 23, further comprising the step of detecting and compensating for at least one of projection distance, projection angle, color of projection surface, and texture of the projection surface, via an optical detection system.

25. A method in accordance with claim 22, further comprising the step of receiving data for use by the projection device via an interchangeable media device attached at an interchangeable media port of the portable projection device.

26. A gaming system, comprising:

a handheld gaming device having a substantially integral body, configured to be held in a user'"'"'s hands, having

a control portion, configured to face a user during use of the gaming device, including control devices configured for manipulation by the user; and

a projector portion, oriented at a downward angle generally oppositely from the control portion, and configured to project a video image downwardly and forwardly and away from the user when the control portion faces the user onto a remote projection surface; and

an external user input device, configured to operably couple to and support the handheld gaming device at an upward angle, including at least one control device configured to allow control of the handheld gaming device.

27. A handheld gaming system in accordance with claim 26, wherein the projector portion is oriented at a downward angle of about 45°

relative to the control portion.

28. A handheld gaming system in accordance with claim 26, further comprising a display screen, disposed on the control portion, configured to display operational information and provide operational feedback for the handheld projection device.

29. A handheld gaming system in accordance with claim 26, further comprising an optical detection system configured to detect and compensate for at least one of projection distance, projection angle, color of projection surface, and texture of the projection surface.

30. A handheld gaming system in accordance with claim 26, further comprising an interchangeable media port, configured to receive an interchangeable media device containing data for use by the gaming device.