Interacting with three-dimensional game elements using gaze detection

• US 10,512,839 B2
• Filed: 09/28/2017
• Issued: 12/24/2019
• Est. Priority Date: 09/28/2017
• Status: Active Grant

• Current Assignee: IGT (International Game Technology)
• Original Assignee: IGT (International Game Technology)
• Inventors: Nelson, Dwayne, Palchetti, Johnny L.
• Primary Examiner(s): Pierce, Damon J
• Application Number:
  US15/718,747
• Publication Number:
  US 20190091565A1
• Time in Patent Office: 817 Days
• Field of Search: None
• CPC Class Codes: A63F 13/213 comprising photodetecting means, e.g. cameras, photodiodes or infrared cells A63F13/219, A63F13/655 take precedence
• CPC Class Codes: A63F 13/2145 the surface being also a display device, e.g. touch screens
• CPC Class Codes: A63F 13/25 Output arrangements for video game devices
• CPC Class Codes: A63F 13/285 Generating tactile feedback signals via the game input device, e.g. force feedback
• CPC Class Codes: G07F 17/32 for games, toys, sports, or amusements
• CPC Class Codes: G07F 17/3206 Player sensing means, e.g. presence detection, biometrics
• CPC Class Codes: G07F 17/3209 Input means, e.g. buttons, touch screen
• CPC Class Codes: G07F 17/3211 Display means
• CPC Class Codes: G07F 17/3216 Construction aspects of a gaming system, e.g. housing, seats, ergonomic aspects

Abstract

A method of operating an electronic gaming machine includes displaying a three-dimensional game component to a viewer of the electronic gaming machine, wherein the three-dimensional game component is generated to have an apparent spatial position having coordinates including a z-coordinate in a direction extending toward the viewer; detecting a gaze direction of the viewer; comparing the gaze direction of the viewer to the apparent spatial position of the three-dimensional game component; determining that the gaze of the viewer is directed toward the three-dimensional game component; and responsive to determining that the gaze of the viewer is directed toward the three-dimensional game component, changing the z-coordinate of the apparent spatial position of the three-dimensional game component.

Claims

1. A method of operating an electronic gaming machine, comprising:

displaying a plurality of three-dimensional game components to a viewer of the electronic gaming machine, wherein each three-dimensional game component of the plurality of three-dimensional game components is generated to have an apparent spatial position, the apparent spatial position of the three-dimensional game component having coordinates including a z-coordinate in a direction extending toward the viewer;

detecting a gaze direction of the viewer;

comparing the gaze direction of the viewer to the apparent spatial position of a first three-dimensional game component of the plurality of game components and the apparent spatial position of a second three-dimensional game component of the plurality of game components;

determining that the gaze of the viewer is directed toward the first three-dimensional game component; and

responsive to determining that the gaze of the viewer is directed toward the first three-dimensional game component, changing the z-coordinate of the apparent spatial position of one of the first three-dimensional game component and the second three-dimensional game component.

2. The method of claim 1, wherein changing the z-coordinate of one of the first three-dimensional game component and the second three-dimensional game component comprises moving the apparent spatial position of the first three-dimensional game component towards the viewer.

3. The method of claim 1, wherein changing the z-coordinate of one of the first three-dimensional game component and the second three-dimensional game component comprises moving the apparent spatial position of the first three-dimensional game component away from the viewer.

4. The method of claim 1, further comprising:

determining that the gaze of the viewer is not directed toward the second three-dimensional game component,

wherein changing the z-coordinate of the apparent spatial position of one of the first three-dimensional game component and the second three-dimensional game component is further responsive to determining that the gaze of the viewer is not directed toward the second three-dimensional game component.

5. The method of claim 4, wherein changing the z-coordinates of one of the first three-dimensional game component and the second three-dimensional game component comprises moving the apparent spatial position of the second three-dimensional game component towards the viewer.

6. The method of claim 4, wherein changing the z-coordinates of one of the first three-dimensional game component and the second three-dimensional game component comprises moving the apparent spatial position of the second three-dimensional game component away from the viewer.

7. The method of claim 1, further comprising:

detecting a position of a part of a hand of the viewer in a viewer interaction zone between the electronic gaming machine and the viewer;

determining that the position of the part of the viewer'"'"'s hand corresponds to the apparent spatial position of the first three-dimensional game component while the gaze of the viewer is directed toward the first three-dimensional game component; and

providing tactile feedback to the part of the viewer'"'"'s hand based on the determined position of the part of the viewer'"'"'s hand in front of the display device.

8. The method of claim 7, wherein providing tactile feedback to the part of the viewer'"'"'s hand comprises transmitting ultrasonic sound waves towards the part of the viewer'"'"'s hand.

9. The method of claim 7, further comprising:

determining that the position of the part of the viewer'"'"'s hand corresponds to the apparent spatial position of the second three-dimensional game component while the gaze of the viewer is directed toward the first three-dimensional game component; and

providing different tactile feedback to the part of the viewer'"'"'s hand based on the determined position of at least part of the viewer'"'"'s hand in front of the display device.

10. The method of claim 7, further comprising:

determining that the position of the part of the viewer'"'"'s hand corresponds to the apparent spatial position of the second three-dimensional game component while the gaze of the viewer is directed toward the first three-dimensional game component; and

providing no tactile feedback to the part of the viewer'"'"'s hand while the position of the part of the viewer'"'"'s hand corresponds to the apparent spatial position of the second three-dimensional game component and the gaze of the viewer is directed toward the first three-dimensional game component.

11. The method of claim 7, further comprising:

providing audible feedback to the viewer in response to determining that the position of the part of the viewer'"'"'s hand corresponds to the apparent spatial position of the first three-dimensional game component and the gaze of the viewer is directed toward the first three-dimensional game component.

12. The method of claim 1, wherein the viewer is a player of a game on the electronic gaming machine.

13. The method of claim 1, wherein the viewer is a bystander who is not actively engaged in playing a game on the electronic gaming machine.

14. An electronic gaming machine, comprising:

a three-dimensional display device;

a gaze detection unit coupled to the game controller and configured to detect a gaze direction of a viewer;

a processor circuit; and

a memory comprising machine-readable instructions that, when executed by the processor circuit, cause the processor circuit to;

cause the three-dimensional display device to display three-dimensional images on the three-dimensional display device, the three-dimensional images including a plurality of three-dimensional game components, wherein each three-dimensional game component is generated to have an apparent spatial position having coordinates including a z-coordinate in a direction extending toward a viewer of the electronic gaming machine,

determine that the gaze of the viewer is directed toward a first three-dimensional game component of the plurality of three-dimensional game components, and

responsive to determining that the gaze of the viewer is directed toward the first three-dimensional game component, change the z-coordinate of the apparent spatial position of one of the first three-dimensional game component and a second three-dimensional game component.

15. The electronic gaming machine of claim 14, wherein the machine-readable instructions that change the z-coordinate of the apparent spatial position of one of the first three-dimensional game component and a second three-dimensional game component further cause the processor circuit to move the apparent spatial position of the first three-dimensional game component towards the viewer.

16. The electronic gaming machine of claim 14, further comprising:

a gesture tracking unit coupled to the game controller to detect a position of a part of a hand of the viewer in a viewer interaction zone between the electronic gaming machine and the viewer; and

a haptic feedback unit coupled to the game controller;

wherein the machine-readable instructions further cause the processor circuit to;

determine that the position of the part of the viewer'"'"'s hand corresponds to the apparent spatial position of the first three-dimensional game component while the gaze of the viewer is directed toward the first three-dimensional game component; and

cause the haptic feedback unit to provide tactile feedback to the at least one part of the viewer'"'"'s hand based on the determined position of the part of the viewer'"'"'s hand in front of the display device.

17. The electronic gaming machine of claim 16, wherein providing tactile feedback to the part of the viewer'"'"'s hand comprises transmitting ultrasonic sound waves towards the part of the viewer'"'"'s hand.

18. The electronic gaming machine of claim 16, wherein the machine-readable instructions further cause the processor circuit to:

determine that the position of the part of the viewer'"'"'s hand corresponds to the apparent spatial position of the second three-dimensional game component while the gaze of the viewer is directed toward the first three-dimensional game component; and

cause the haptic feedback unit to provide different tactile feedback to the part of the viewer'"'"'s hand based on the determined position of the part of the viewer'"'"'s hand in front of the display device.

19. The electronic gaming machine of claim 16, wherein the machine-readable instructions further cause the processor circuit to:

determine that the position of the part of the viewer'"'"'s hand corresponds to the apparent spatial position of the second three-dimensional game component while the gaze of the viewer is directed toward the first three-dimensional game component; and

cause the haptic feedback unit to provide no tactile feedback to the part of the viewer'"'"'s hand while the position of the part of the viewer'"'"'s hand corresponds to the apparent spatial position of the second three-dimensional game component and the gaze of the viewer is directed toward the first three-dimensional game component.

20. The electronic gaming machine of claim 16, further comprising:

an audio board coupled to the processor circuit; and

a speaker coupled to the audio board;

wherein the machine-readable instructions further cause the processor circuit to provide audible feedback to the viewer in response to determining that the position of the at least one part of the viewer'"'"'s hand corresponds to the apparent spatial position of the first three-dimensional game component and the gaze of the viewer is directed toward the first three-dimensional game component.