1. An eye/gaze tracking system comprising circuitry, wherein the circuitry is configured to: obtain one or more images of a left eye of a user and one or more images of right eye of the user; determine a gaze direction of the left eye of the user based on at least one obtained image of the left eye; determine a gaze direction of the right eye of the user based on at least one obtained image of the right eye; determine a first confidence value based on the one or more obtained images of the left eye, the first confidence value representing an indication of a reliability of the determined gaze direction of the left eye; determine a second confidence value based on the one or more obtained images of the right eye, the second confidence value representing an indication of a reliability of the determined gaze direction of the right eye; and determine a final gaze direction based at least in part on the first confidence value and the second confidence value.