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

Claim 0:
1. A head mounted display apparatus comprising:
at least one display to display a picture;
at least one camera under-display disposed behind the at least one display;
a controller;
a memory storing a plurality of instructions executable by the controller of the head mounted display apparatus, wherein execution of the instructions causes the head mounted display apparatus to performing a plurality of operations comprising:
obtaining, while the at least one display is mounted on a head of a user, an image of both eyes of the user through the at least one camera under-display;
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 and the gaze direction to prevent VR motion sickness in the user; and
controlling the at least one display to display the converted picture based on the determined IPD and the gaze direction.