Patent ID: 11886765
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 7:
8. A head-mounted display device comprising:
a left-eye display system;
a right-eye display system;
a memory configured to store instructions; and
a processor coupled to the left-eye display system, right-eye display system, and the memory, wherein the instructions cause the processor to be configured to:
make a first determination that the head mounted display system enables a low power consumption display mode;
determine, in response to the first determination, a current display mode, wherein the current display mode is a two-dimensional display mode or a three-dimensional display mode;
determine a switching time interval based on the current display mode, wherein the switching time interval is a first switching time interval when the current display mode is a two-dimensional display mode, wherein the switching time interval is the second switching time interval when the current display mode is the three-dimensional display mode, and wherein the second switching time interval is less than the first switching time interval;
control the left-eye display system to display a first image and the right-eye display system to be turned off;
make a second determination that a first display duration of the left-eye display system has reached a first preset duration;
in response to the second determination:
turn off the left-eye display system; and
maintain a first off state of the right-eye display system;

make a third determination that a second off state of the left-eye display system has lasted for the switching time interval;
in response to the third determination:
control the right-eye display system to display a second image; and
maintain the second off state;

make a fourth determination that a second display duration of the right-eye display system has reached a second preset duration;
in response to the fourth determination:
turn off the right-eye display system; and
maintain the second off state;

make a fifth determination that the first off state has lasted for the switching time interval; and
in response to the fifth determination:
control the left-eye display system to display the first image; and
maintain the first off state.