Patent ID: 11972047
Assignee: TENCENT AMERICA LLC
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 11:
12. A device for controlling a near eye display system, the near eye display system including a display and an eye tracking sensor configured to track an eye movement of a user, the device comprising:
a memory storing a computer program; and
a processor configure to execute the computer program to:
obtain the eye movement of the user using the eye tracking sensor of the near eye display system;
determine a target area of the display of the near eye display system based on the eye movement of the user, the target area of the display being an area that the user is looking at; and
control a brightness of the target area of the display of the near eye display system to cause a size of a pupil of the user to be in a predetermined range, wherein the predetermined range includes a diameter threshold which a diameter of the pupil of the user is less than or equal to.