Patent ID: 11963785
Assignee: THE UNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL
Field: Furniture, games (Other fields)
Classification: CPC A | IPC A

Claim 0:
1. A method comprising:
displaying a dynamic virtual environment defined by an optical flow;
obtaining position data of an anatomical portion of a subject that is virtually traversing the dynamic virtual environment;
using the position data to determine a mediolateral displacement measurement of the subject;
utilizing the mediolateral displacement measurement to define feedback control loop data;
establishing an augmented visual error that dynamically adjusts the dynamic virtual environment, wherein the augmented visual error is based on the feedback control loop data and a predefined visual gain factor, wherein the augmented visual error defines a difference between a virtual perception of trunk motion of the subject and an actual trunk motion of the subject; and
adjusting the optical flow of the dynamic virtual environment by using the augmented visual error.