System and method for generating olfactory stimuli
A device or system is provided that provides olfactory stimuli, and includes a piezoelectric vibration device that is used to produce scents corresponding to actions performed in a VR or AR environment, or other application. In some implementations, a user interacts with one or more game elements within a game program being executed by a game engine, and responsive to the interaction, the game engine may communicate a series of commands that cause a piezoelectric device of the device to generate scents to be experienced by the user.
1. A system comprising:
a processor;
at least one element controllably coupled to the processor;
one or more elements that contain respective ones of one or more scented media, wherein the one or more elements each includes a corresponding element that are controllably coupled to the processor; and
an interface adapted to receive one or more commands from an external content processor, wherein the processor is configured to, responsive to the received one or more commands, control the at least one element to deliver an output scent using the one or more scented media, and wherein the one or more commands includes a plurality of commands that selectively control more than one element to render a blended scent.
2. The system according to claim 1 , wherein the processor is configured to, responsive to the received one or more commands, control the at least one element to deliver an output scent directly to a nose of a user using the one or more scented media, and wherein the system includes an output that is positioned to provide scent directly to the user's nose.
3. The system according to claim 1 , wherein the system further comprises one or more elements that contain respective ones of the one or more scented media.
4. The system according to claim 3 , wherein the one or more elements each includes a corresponding piezoelectric element that are controllably coupled to the processor.
5. The system according to claim 1 , wherein the one or more commands includes at least one command that selectively controls an identified element to render a specific scent.
6. The system according to claim 1 , wherein the system further comprises a programmable interface through which the external content processor may control the at least one element.
7. The system according to claim 1 , wherein the one or more commands each specified a duration and intensity value associated with a respective scent.
8. The system according to claim 1 , wherein the system further comprises a housing, the housing being capable of being worn by a user.
9. The system according to claim 8 , wherein the system includes hardware that delivers an olfactory output to the user, wherein the physical coupling positions the olfactory output of the system proximate to the user's nose.
10. The system according to claim 1 , wherein the processor, the at least one element, the one or more scented media and the interface are part of a VR or AR device.
11. The system according to claim 1 , wherein the one or more elements that contain respective ones of the one or more scented media are detachable from the system.
12. The system according to claim 1 , wherein the commands from an external content processor are communicated responsive to an interaction of a user in an AR or VR realm.
13. The system according to claim 12 , wherein the external content processor communicates proximity information to the system responsive to the user's interaction with one or more elements in the AR or VR realm.
14. The system according to claim 13 , wherein the processor is configured to generate the output scent based on the received proximity information.
15. The system according to claim 1 , wherein the commands from an external content processor are communicated responsive to a location of a user in an AR or VR realm.
16. The system according to claim 1 , further comprising an input coupled to at least one biofeedback element that provides information relating to a user to the system.
17. The system according to claim 16 , wherein the biofeedback element includes at least one or more of a blood pressure monitor, a haptic feedback device, a heartrate monitor, and eye movement device or other input devices.
18. The system according to claim 1 , wherein the processor includes a model for rendering the output scent.
19. The system according to claim 1 , wherein the scented media includes at least one of a solid, a liquid and a gel.
20. The system according to claim 1 , further comprising at least one air moving device configured to move air across a surface of the one or more scented media.
21. The system according to claim 1 , further comprising a chamber configured to receive the output scent using the one or more scented media.
22. The system according to claim 1 , wherein the processor is configured to, responsive to the received one or more commands, control the at least one element to deliver an output scent proximate to an area near a nose of a user using the one or more scented media, and wherein the system includes an output that is positioned to provide scent proximate to the area near the user's nose.
23. The system according to claim 16 , wherein the input coupled to the at least one biofeedback element is operable to control the processor to render the output scent.