公开(公告)号：US20210166615A1

公开(公告)日：2021-06-03

申请号：US17044247

申请日：2019-11-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Zhimao WANG ,  Weiguo LI ,  Yanfu LI ,  Xue LI ,  Enhui GUAN

IPC: G09G3/20 ,  G06F3/14 ,  G09G3/36 ,  B61L15/00 ,  G09F21/04

Abstract: A vehicle-mounted display control method includes: receiving, by a vehicle-mounted control device, a signal to be displayed transmitted by a signal source; converting, by the vehicle-mounted control device, the signal to be displayed into a relay data signal, and transmitting, by the vehicle-mounted control device, the relay data signal to a signal conversion circuit of a corresponding vehicle-mounted display assembly; and converting, by the signal conversion circuit, the relay data signal into a display drive signal, and outputting, by the signal conversion circuit, the display drive signal to at least one display screen of the vehicle-mounted display assembly, so as to drive the at least one display screen to display.

公开(公告)号：US20240338113A1

公开(公告)日：2024-10-10

申请号：US18293830

申请日：2022-07-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Fangyuan GONG ,  Youxiang XIA ,  Enhui GUAN ,  Feng ZHANG ,  Zhongkui WAN ,  Xianzhen LI ,  Zhimao WANG

IPC: G06F3/04845 ,  G06F3/14 ,  G06T3/40 ,  G06T5/50 ,  G06T5/70 ,  G06T5/73 ,  G06T7/70

CPC classification number: G06F3/04845 ,  G06F3/14 ,  G06T3/40 ,  G06T5/50 ,  G06T5/70 ,  G06T5/73 ,  G06T7/70 ,  G06T2207/20221

Abstract: An interactive system includes a terminal, a display screen and a server, the server determines a current position of a target object on the display screen; generates an object identifier of the target object according to the current position thereof object, and associates the object identifier with the current position; receives adjustment information of the target object, generates an indication pattern according to the current position and the adjustment information, and transmits the indication pattern to the display screen; the terminal displays a frame image configured for the display screen, displays the object identifier according to an association relationship between the object identifier and the current position; generates adjustment information of the target object in response to an arrangement operation of a user on the object identifier; the display screen displays the indication pattern to instruct the target object to adjust according to an indication of the indication pattern.

公开(公告)号：US20230152905A1

公开(公告)日：2023-05-18

申请号：US17641131

申请日：2021-02-26

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xinyi CHENG ,  Zhimao WANG ,  Liang LI

IPC: G06F3/023 ,  G01P13/04

CPC classification number: G06F3/023 ,  G01P13/04

Abstract: A key control device and a key control method are disclosed. The key control device includes: an encoder circuit including a first output terminal and a second output terminal and configured to output a first voltage signal and a second voltage signal through the first output terminal and the second output terminal respectively, under triggering of a rotational operation; a first interface extension circuit configured to receive the first voltage signal and the second voltage signal, and generate an interrupt signal and voltage state transition data in response to the first voltage signal or the second voltage signal output by the encoder circuit; and a main control circuit configured to determine a rotation direction of the rotation operation according to the interrupt signal and the voltage state transition data.

公开(公告)号：US20220342285A1

公开(公告)日：2022-10-27

申请号：US17764589

申请日：2021-03-18

Applicant: BOE TECHNOLOGY GROUP CO., LTD.

Inventor： Xue LI ,  Yan REN ,  Zhimao WANG ,  Ning JIA

IPC: G03B17/56 ,  H04N5/225

Abstract: The present disclosure relates to a camera module and an electronic device. The camera module is configured to be connected with a display device, and the display device is provided with a main board. The camera module includes: a mounting base configured to be fixedly connected with the display device; and a functional portion configured to be detachably connected with the mounting base. The functional portion includes a casing, a camera and a first adapter plate which are mounted in the casing. The first adapter plate and the camera are connected. The first adapter plate is configured to be connected to the main board in the display device when the functional portion is mounted on the mounting base.