公开(公告)号：US20230252939A1

公开(公告)日：2023-08-10

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

CPC classification number: G09G3/32 ,  G09G2300/026 ,  G09G2310/08 ,  G09G2370/16

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：US20230269410A1

公开(公告)日：2023-08-24

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

CPC classification number: 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：US20220075589A1

公开(公告)日：2022-03-10

申请号：US17309848

申请日：2020-11-05

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: G06F3/14 ,  G09G3/20

Abstract: The present disclosure provides a display control method of a spliced screen, the spliced screen includes a plurality of sub-display screens, and the display control method includes: sending a display control signal to each sub-display screen in a wireless sending mode according to a time code signal; controlling displaying of each sub-display screen according to the display control signal, 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 the display content stored in the sub-display screen, so that the sub-display screens display a target display contents 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：US20220019398A1

公开(公告)日：2022-01-20

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

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.