Patent ID: 11960643
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 14:
15. A computer-readable recording medium having stored therein a program of instructions, which when executed by a processor performs a method of operating a head mounted display apparatus comprising at least one display to display a picture and at least one under-display camera disposed, the method comprising:
obtaining, while the display is mounted on a head of a user, an image of both eyes of the user through the at least one under-display camera;
identifying positions of the both eyes of the user from the obtained image;
determining an inter-pupillary distance (IPD) of the user based on the identified positions of the both eyes of the user and a gaze direction of the user from the obtained image;
converting the picture based on the determined IPD to prevent VR motion sickness in the user; and
displaying the converted picture based on the determined IPD and the gaze direction.