公开(公告)号：US20200159542A1

公开(公告)日：2020-05-21

申请号：US16516962

申请日：2019-07-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Dongbo Cao

IPC: G06F9/4401 ,  G06F9/48

Abstract: The present disclosure relates to a method for booting startup of an electronic device, an electronic device, and a readable storage medium. The electronic device includes a boot program Boot, an operating system, a preset boot memory, and a display screen, wherein the preset boot memory is configured to store image information. The method for booting startup of an electronic device includes: running the boot program Boot to start up the operating system, and during the startup of the operating system by the boot program Boot, refreshing, by the boot program Boot, the image information stored in the preset boot memory to a controller of the display screen.

公开(公告)号：US11755271B2

公开(公告)日：2023-09-12

申请号：US17376667

申请日：2021-07-15

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Dongbo Cao ,  Feng Feng ,  Hua Huang ,  Xingqun Jiang

IPC: G06F3/14 ,  G06T7/11 ,  H04N19/44

CPC classification number: G06F3/1446 ,  G06T7/11 ,  H04N19/44 ,  G06T2207/20021

Abstract: A stitching display system includes a control device and Q displays, and Q is a positive integer greater than or equal to 2. A image processing method includes: obtaining at least one frame of initial image; splitting each initial image into Q first sub-images according to a resolution of each initial image and an arrangement of the Q displays; outputting the Q first sub-images obtained by splitting each initial image respectively to the Q displays; and displaying a first sub-image obtained by the each display according to a physical resolution of the each display.

公开(公告)号：US12266294B2

公开(公告)日：2025-04-01

申请号：US18300885

申请日：2023-04-14

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Chao Yu ,  Quanzhong Wang ,  Xingqun Jiang ,  Jian Wu ,  Yao Wang ,  Tieli Chen ,  Xiaodong Shi ,  Hu Zhu ,  Hui Qiao ,  Jinlei Li ,  Dongbo Cao ,  Tao Li ,  Genyu Liu ,  Binbin Chi

IPC: G09G3/32

Abstract: The present disclosure provides a display control method of a spliced screen including a plurality of sub-display screens, including: sending a display control signal to each sub-display screen in a wireless sending manner according to a time code signal; receiving, by each sub-display screen, the display control signal in a wired receiving manner, and reporting status information of each sub-display screen to the display controller; and controlling, by the display controller, displaying of each sub-display screen according to the status information of each sub-display screen, where the time code signal indicates a current time point; the display control signal is configured for controlling the sub-display screen to perform corresponding display processing on display content stored, so that the sub-display screens display a target display content together. The present disclosure further provides a display control device, a display system, an electronic device, and a computer readable storage medium.

公开(公告)号：US20250123908A1

公开(公告)日：2025-04-17

申请号：US18686534

申请日：2022-07-29

Applicant: BOE Technology Group Co., Ltd.

Inventor： Dongbo Cao

IPC: G06F9/54 ,  G06F3/16 ,  G06F9/30 ,  G06F13/28 ,  G06F21/16

Abstract: A method and apparatus for data sharing. which are used for improving the usage efficiency of audio data and avoiding frame loss and lagging of a piece of audio. The method includes: acquiring target audio data to be shared between different application programs, and storing the target audio data in a memory; determining a file descriptor corresponding to the target audio data according to a memory address where the target audio data is stored; and sharing the file descriptor between the different application programs, so that the different application programs acquire the target audio data according to the memory address corresponding to the file descriptor.

公开(公告)号：US12262074B2

公开(公告)日：2025-03-25

申请号：US18010467

申请日：2021-06-16

Applicant: BOE Technology Group Co., Ltd.

Inventor： Tao Li ,  Chaofeng Dong ,  Dongbo Cao ,  Kejun Hu ,  Jun Yang

IPC: H04N21/262 ,  H04N21/2187

Abstract: A method for transmitting data streams, applicable to a stream distributing device including a plurality of transmitters, includes: acquiring a data stream to be transmitted; acquiring, from the data stream, a plurality of data segments corresponding to the plurality of transmitters, wherein each of the transmitters corresponds to at least one data segment, and different transmitters correspond to different data segments; and transmitting the corresponding data segments to a stream combining device using the plurality of transmitters, such that the stream combining device transmits the data stream to a playing device in response to acquiring the data stream by combining the plurality of data segments.

公开(公告)号：US11269654B2

公开(公告)日：2022-03-08

申请号：US16516962

申请日：2019-07-19

Applicant: BOE Technology Group Co., Ltd.

Inventor： Dongbo Cao

IPC: G06F9/4401 ,  G06F9/48

Abstract: The present disclosure relates to a method for booting startup of an electronic device, an electronic device, and a readable storage medium. The electronic device includes a boot program Boot, an operating system, a preset boot memory, and a display screen, wherein the preset boot memory is configured to store image information. The method for booting startup of an electronic device includes: running the boot program Boot to start up the operating system, and during the startup of the operating system by the boot program Boot, refreshing, by the boot program Boot, the image information stored in the preset boot memory to a controller of the display screen.