Underwater image projection system and method

• US 9,360,746 B2
• Filed: 02/10/2015
• Issued: 06/07/2016
• Est. Priority Date: 08/01/2012
• Status: Active Grant

• Current Assignee: Pentair Water Pool And Spa Incorporated (Pentair Plc (Ireland))
• Original Assignee: Pentair Water Pool And Spa Incorporated (Pentair Plc (Ireland))
• Inventors: Reddy, Rakesh, Johnson, Bruce, Doyle, Kevin
• Primary Examiner(s): Dowling, William C
• Application Number:
  US14/618,946
• Publication Number:
  US 20150153634A1
• Time in Patent Office: 483 Days
• Field of Search: 353/28, 353/74, 353/121, 353/122
• US Class Current: 1/1
• CPC Class Codes: G03B 21/14 Details
• CPC Class Codes: G03B 21/53 Means for automatic focusing, e.g. to compensate thermal effects
• CPC Class Codes: G03B 21/56 Projection screens
• CPC Class Codes: G03B 21/608 Fluid screens
• CPC Class Codes: G06F 3/0488 using a touch-screen or digitiser, e.g. input of commands through traced gestures
• CPC Class Codes: H04N 5/74 Projection arrangements for image reproduction, e.g. using eidophor
• CPC Class Codes: H04N 9/3179 Video signal processing therefor
• CPC Class Codes: H04N 9/3182 Colour adjustment, e.g. white balance, shading or gamut white balance per se H04N9/73; control of amplitude of colour signals H04N9/68; colour control circuits for displays in general G09G5/02, G09G3/2003, G09G3/3607
• CPC Class Codes: H04N 9/3185 Geometric adjustment, e.g. keystone or convergence optical or mechanical adjustment of convergence H04N9/317; using scanning means H04N3/22; optical or mechanical adjustments of projectors not peculiar to the presence of an electronic spatial light modulator G03B21/14
• CPC Class Codes: H04N 9/3194 including sensor feedback

Abstract

Some embodiments include an underwater projection system having a water feature and an ambient light in communication with the underwater projection system. A projector is disposed within the water feature and is designed to project an image out of the water feature into a body of water. A controller is in communication with the projector and operates both the ambient light and the projector.

Claims

1. An underwater projection system, comprising:

a water feature including a wall and a body of water;

an ambient light in communication with the underwater projection system;

a projector disposed within the wall of the water feature and designed to project an image out of the wall of the water feature into the body of water; and

a controller in communication with the projector, the controller operating both the ambient light and the projector.

2. The underwater projection system of claim 1, wherein the ambient light is separate from the water feature.

3. The underwater projection system of claim 1, wherein the ambient light is disposed within a swimming pool.

4. The underwater projection system of claim 1, wherein the ambient light is a pool light.

5. The underwater projection system of claim 4, wherein the pool light is disposed in the wall of the water feature and projects light into the body of water.

6. The underwater projection system of claim 1, wherein the ambient light and the underwater projection system are each singularly controlled by the controller.

7. The underwater projection system of claim 1 further including a graphical user interface in communication with the controller.

8. The underwater projection system of claim 7, wherein the graphical user interface allows a user to input image data.

9. The underwater projection system of claim 8, wherein the image data is one of a still image, a series of images shown as an animation, or a video.

10. An underwater projection system, comprising:

a water feature including a wall and a body of water;

a projector disposed within the wall of the water feature;

a graphical user interface configured to receive an image from a user and in communication with the water feature; and

a controller in communication with the projector, the controller configured to project the image into the body of water.

11. The underwater projection system of claim 10, wherein the image is uploaded to the controller using the graphical user interface.

12. The underwater projection system of claim 10, wherein the image is one of a still image, a series of images shown as an animation, or a video.

13. The underwater projection system of claim 10 further including a light in communication with the underwater projection system.

14. The underwater projection system of claim 13, wherein the light and the projector are operated by the controller.

15. The underwater projection system of claim 10, wherein the controller includes at least one of a boundary mapping module or an image correction module.

16. The underwater projection system of claim 15, wherein the controller executes the at least one of the boundary mapping module or the image correction module in conjunction with displaying the image.

17. The underwater projection system of claim 10, wherein the water feature is at least one of a pool, a fountain, a spa, or a pond.

18. The underwater projection system of claim 10 further including a second projector disposed within the same water feature as the projector.

19. The underwater projection system of claim 10, wherein the controller further includes an automated data collection module.

20. The underwater projection system of claim 12, wherein the still image, the series of images shown as an animation, or the video are projected to provide a wildlife scene, an advertisement, an animated caricature, or a geometric shape.