Systems and methods for enhancing attitude awareness in ambiguous environments
AssigneeRaytheon BBN Technologies Corp.
InventorScott E. Ritter
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Abstract
Systems and methods for using auditorily-induced vection (AIV) to enhance a person's attitude awareness are provided herein. In at least one embodiment, an auditory object is projected based on the orientation of the person or a vehicle and the projected auditory is provided to the person. By projecting the auditory object, the attitude of the person or the vehicle can be conveyed to the person to enhance the person's attitude awareness.
Claims18
A method of using auditorily-induced vection (AIV) to provide a user with a sense of motion that can alleviate motion sickness, the method comprising:
- obtaining an auditory object associated with the user;
- determining an orientation of the user;
- projecting the auditory object based on the orientation of the user;
- and
- providing the projected auditory object to the user offset motion of the user,
- wherein the orientation of the user corresponds to a first sense of motion in a first direction and the projected auditory object provides a second sense of motion in a second direction to the user.
An auditorily-induced vection (AIV) system for providing a user with a sense of motion that can alleviate motion sickness, the AIV system comprising:
- at least one acoustic sensor configured to sense an auditory object associated with the user;
- at least one attitude sensor configured to sense an orientation of the user;
- a controller configured to:
- receive the auditory object from the at least one acoustic sensor;
- receive the orientation of the user from the at least one attitude sensor;
- project the auditory object based on the orientation of the user;
- and
- provide the projected auditory object to earphones to offset motion of the user;
- and
- a memory device coupled to the controller, the memory device configured to store a plurality of points in space about the user's head and a head-related transfer function (HRTF) corresponding to each of the plurality of points.
Dependencies are inferred from the claim text.