公开(公告)号：US20230259320A1

公开(公告)日：2023-08-17

申请号：US18308761

申请日：2023-04-28

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yonglin Xia

IPC: G06F3/14 ,  G06T7/00 ,  G06T7/90

CPC classification number: G06F3/1446 ,  G06T7/0002 ,  G06T7/90 ,  G06T2207/10024 ,  G06T2207/30168

Abstract: A method includes: receiving a first event, where the first event is used to trigger image quality adjustment of a splicing display; sending N reference pictures including a first reference picture to the splicing display in response to the first event; receiving a first photo obtained by photographing an entire display area of the splicing display when the splicing display displays the first reference picture in full screen as a whole; and generating a first image quality adjustment parameter and a second image quality adjustment parameter based on the first reference picture and the first photo, where the first image quality adjustment parameter and the second image quality adjustment parameter is used to adjust image quality of the first and second display respectively.

公开(公告)号：US20250097283A1

公开(公告)日：2025-03-20

申请号：US18964306

申请日：2024-11-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yonglin Xia

IPC: H04L67/10 ,  H04L41/22

Abstract: In a method for controlling a cross-device application, an interconnected control device obtains application capability information of a plurality of devices that include a first device and a second device. The application capability information includes at least one of an application sharing capability, an application receiving capability, or an application control capability. The interconnected control device receives from a user a first operation that indicates to the first device to perform application sharing with the second device. The interconnected control device sends group configuration information that indicates to the first device to perform application sharing with the second device.

公开(公告)号：US20250094013A1

公开(公告)日：2025-03-20

申请号：US18963509

申请日：2024-11-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chaoxiang Han ,  Yonglin Xia ,  Yu Zhou ,  Yu Tao

IPC: G06F3/0481 ,  G06F3/14 ,  G06F3/147

Abstract: This application provides a display method, a display apparatus, and an electronic device. The method may be applied to a first electronic device. The method includes: The first electronic device receives a control instruction of a second electronic device, where the control instruction includes position information of a cursor; the first electronic device determines, based on the position information, whether a first position of the cursor is in a target display area, where the target display area is an area in which the second electronic device actually displays content; the first electronic device corrects, when determining that the first position is not in the target display area, the first position to obtain a second position, where the second position is in the target display area; and the first electronic device displays the cursor at the second position.

公开(公告)号：US20250117398A1

公开(公告)日：2025-04-10

申请号：US18983291

申请日：2024-12-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yonglin Xia

IPC: G06F16/27

Abstract: A method includes a first device obtains application information of at least one first application of a second device from a first distributed database. The first distributed database is in the first device, the first distributed database is capable of data synchronization with a second distributed database, the second distributed database is in the second device, and the application information includes at least one of an application name, an application icon, and an application type. The first device displays a first interface. The first interface includes a second application of the second device, and the second application belongs to a subset of the first application.

公开(公告)号：US20200327107A1

公开(公告)日：2020-10-15

申请号：US16913600

申请日：2020-06-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenhua Xu ,  Yonglin Xia ,  Yan Li

IPC: G06F16/22 ,  G06F16/2455 ,  G06F16/2457 ,  G06F16/248 ,  G06F16/28 ,  G06F16/23

Abstract: A data processing method, apparatus, and system, where the method includes: receiving a data insertion request sent by service software, where the data insertion request includes a data record, and the data record includes an object type identifier, a field value, a field identifier, and an object instance identifier; generating a field index based on the object type identifier, the field value, and the object instance identifier; generating a relationship index based on the object type identifier; writing the data record to a database; and caching an index record and an operation for the index record into a cache apparatus, where the index record includes the relationship index and the field index. Using the foregoing solution, high-performance data processing of a flat-wide table is implemented.

公开(公告)号：US20250094037A1

公开(公告)日：2025-03-20

申请号：US18941667

申请日：2024-11-08

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yu Zhou ,  Wei Wang ,  Yonglin Xia ,  Chaoxiang Han ,  Siju Wu

IPC: G06F3/0488 ,  G06F3/04847 ,  G06F3/0485

Abstract: A first electronic device or a component, such as a chip system, may obtain a first touch point in a first touch area of a first control interface of the first electronic device and, in response, perform operation control in a first mode on a second electronic device. The first electronic device may obtain a second touch point in a second touch area of the first control interface and, in response, perform operation control in a second mode on the second electro

公开(公告)号：US11550769B2

公开(公告)日：2023-01-10

申请号：US16913600

申请日：2020-06-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wenhua Xu ,  Yonglin Xia ,  Yan Li

IPC: G06F16/22 ,  G06F16/2457 ,  G06F16/2455 ,  G06F16/23 ,  G06F16/28 ,  G06F16/248

Abstract: A data processing method, apparatus, and system, where the method includes: receiving a data insertion request sent by service software, where the data insertion request includes a data record, and the data record includes an object type identifier, a field value, a field identifier, and an object instance identifier; generating a field index based on the object type identifier, the field value, and the object instance identifier; generating a relationship index based on the object type identifier; writing the data record to a database; and caching an index record and an operation for the index record into a cache apparatus, where the index record includes the relationship index and the field index. Using the foregoing solution, high-performance data processing of a flat-wide table is implemented.