Wagering game machine with virtual input device
View Patent ↗A computerized wagering game system includes a gaming module comprising gaming code which is operable to present a wagering game on which monetary value can be wagered, and a virtual input device. The virtual input device is operable to receive input from a user by detecting a position of a user input object such as a finger.
1. A computerized wagering game system, comprising:
a wagering game module operable to conduct a video poker wagering game upon which monetary value can be wagered;
a projector element operable to project a virtual input device on a flat surface, the virtual input device including a video presentation of the video poker wagering game with at least one projected card, the projected virtual input device being the only display interface of the computerized wagering game system; and
at least one sensor to detect a user selecting the projected card in the virtual input device by detecting a position of the user in free space, wherein the wagering game module is operable to hold the selected projected card.
2. The computerized wagering game system of claim 1 , wherein the virtual input device comprises at least one of: a virtual pointing device or a virtual keyboard.
3. The computerized wagering game system of claim 1 , wherein the position of the user in free space comprises the position of the user's finger in a two-dimensional plane.
4. The computerized wagering game system of claim 1 , wherein the wagering game system is a portable wagering game machine.
5. The computerized wagering game system of claim 1 , wherein the at least one sensor comprises one or more infrared emitters and one or more infrared sensors.
6. The computerized wagering game system of claim 1 , wherein the at least one sensor comprises one or more ultrasonic emitters and one or more ultrasonic sensors.
7. The computerized wagering game system of claim 1 , wherein the projected virtual input device comprises a keyboard representation.
8. The computerized wagering game system of claim 1 , wherein the projected virtual input device comprises a pointing device area.
9. The computerized wagering game system of claim 1 , wherein the input region comprises a three-dimensional space and wherein the position of the user in free space comprises the position of the user's finger in a three-dimensional space.
10. The computerized wagering game system of claim 1 , wherein the projected virtual input device is used as an input device to a community wagering game.
11. The computerized wagering game system of claim 1 , wherein the projected virtual input device includes a region to change the virtual input device to include a keyboard, and when the sensor detects the user touching the region, the projector element projects a virtual keyboard.
12. A method of operating a computerized wagering game system, comprising:
conducting a video poker wagering game upon which monetary value can be wagered; projecting a virtual input device on a flat surface using a projector element of a portable wagering game system, the virtual input device including a video presentation of the video poker wagering game with at least one projected card, the projected virtual input device being the only display interface of the portable wagering game system;
detecting, using at least one sensor, a user selecting the projected card in the virtual input device by detecting a position of the user in free space; and
in response to the detecting the selection of the projected card, hold the card in the video poker wagering game.
13. The method of operating a computerized wagering game system of claim 12 , wherein the virtual input device comprises at least one of: a virtual pointing device or a virtual keyboard.
14. The method of operating a computerized wagering game system of claim 12 , wherein the position of the user in free space comprises the position of the user's finger in a two-dimensional plane.
15. The method of operating a computerized wagering game system of claim 12 , wherein receiving input from a user in the virtual input device comprises emitting infrared light from one or more infrared emitters and detecting the presence of an object in the emitted infrared light via one or more infrared sensors.
16. The method of operating a computerized wagering game system of claim 12 , wherein receiving input from a user in the virtual input device comprises emitting sound from one or more ultrasonic sound emitters and detecting the presence of an object in the emitted ultrasonic sound via one or more ultrasonic sensors.
17. The method of claim 12 , wherein the projected virtual input device is used as an input device to a community wagering game, the community wagering game displayed on a community wagering game display.
18. The method of claim 12 comprising:
detecting, using the at least one sensor, the user selecting a region in the virtual input device and, in response, changing the virtual input device to include a keyboard.
19. A machine-readable storage device with instructions stored thereon, the instructions when executed operable to cause a computerized wagering game machine to:
conduct a video poker wagering game upon which monetary value can be wagered;
project a virtual input device on a flat surface using a projector element of a portable wagering game system, the virtual input device including a video presentation of the video poker wagering game with at least one projected card, the projected virtual input device being the only display interface of the computerized wagering game machine;
detect, using at least one sensor, a user selecting the projected card in the selectively virtual input device by deriving a position of the user in free space; and
in response to the detecting the selection of the projected card, hold the card in the video poker wagering game.
20. The machine-readable storage device of claim 19 , wherein deriving the position of the user in free space comprises deriving the position of the user relative to the input region.
21. The machine-readable storage device of claim 19 , wherein the projected virtual input device is used as an input device to a community wagering game.
22. The machine-readable storage device of claim 19 , wherein the projected virtual input device includes a region to change the virtual input device to include a keyboard, and when the sensor detects the user touching the region, the projector element projects a virtual keyboard.
23. A computerized wagering game system, comprising:
a wagering game module operable to conduct a video poker wagering game upon which monetary value can be wagered;
a projector element operable to project a virtual input device on a flat surface, the virtual input device including an image of the video poker wagering game with at least one projected card of the video poker wagering game and a region to change the virtual input device to include a virtual keyboard, the projected virtual input device being the only display interface of the computerized wagering game system; and
at least one sensor to detect a user selecting the at least one projected card in the virtual input device by detecting a position of the user in free space, wherein the wagering game module is operable to hold the selected projected card.
24. The game system of claim 23 , wherein the at least one sensor detects the user touching the region and, in response, the projector element projects a virtual keyboard adjacent to the image of the video poker wagering game.
25. The game system of claim 23 , wherein the at least one sensor detects the user touching the region and, in response, the virtual input device is changed from the image of the video poker wagering game to a virtual keyboard.
26. The computerized wagering game system of claim 23 , wherein the projected virtual input device is used as an input device to a community wagering game.