公开(公告)号：US20230403382A1

公开(公告)日：2023-12-14

申请号：US18036379

申请日：2020-12-21

Applicant: Beijing BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Qianwen JIANG ,  Hao ZHANG ,  Lili CHEN ,  Peng HAN ,  Huidong HE ,  Juanjuan SHI ,  Weihua DU

IPC: H04N13/156 ,  H04N13/383 ,  H04N13/15

CPC classification number: H04N13/156 ,  H04N13/383 ,  H04N13/15

Abstract: Provided are a mixed reality display method, a mixed reality device, and a storage medium. The method includes: after receiving a mixed display signal, tracking the eyeballs of a user by means of an eyeball tracker, and determining a gaze point of the user on a display screen; determining, according to a correspondence between the gaze point and a sub-display region in the display screen, the sub-display region the user gazes; determining at least one first image sensor according to a correspondence between the sub-display region and an image sensor in an image sensor array, and adjusting the at least one first image sensor; and superimposing and rendering an environment image output by the image sensor array and a virtual image, and obtaining and displaying an MR image.

公开(公告)号：US20220130320A1

公开(公告)日：2022-04-28

申请号：US17511388

申请日：2021-10-26

Applicant: Beijing BOE Optoelectronics Technology Co., Ltd. ,  BOE Technology Group Co., Ltd.

Inventor： Peng HAN ,  Hao ZHANG ,  Lili CHEN ,  Huidong HE ,  Juanjuan SHI ,  Qianwen JIANG ,  Weihua DU

IPC: G09G3/22

Abstract: A control method for display switching, an electronic device, and a storage medium are provided. The control method for display switching includes: establishing a first buffer and a second buffer at a kernel layer and initializing the first buffer; establishing a first service process and a second service process at a user layer, and controlling the first service process to render a first image according to a display parameter of a first buffer and transmit it to a display screen via the first buffer for display; and initializing the second buffer according to a switching instruction, and controlling the second service process to render a second image according to a display parameter of the second buffer and transmit it to the display screen via the second buffer so as to make the display screen switch to displaying the second image.