Patent ID: 11924536
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 4:
5. The augmented reality device of claim 1, wherein the at least one processor is further configured to:
detect the pupil of the left eye from a left-eye image obtained by a first eye tracking sensor;
detect the pupil of the right eye from a right-eye image obtained by a second eye tracking sensor;
obtain three-dimensional coordinates of the pupil of the left eye and the pupil of the right eye based on a positional relationship between the first eye tracking sensor and the second eye tracking sensor, and camera attribute information; and
obtain the interpupillary distance based on the three-dimensional coordinates of the pupil of the left eye and the pupil of the right eye.