公开(公告)号：US20250156341A1

公开(公告)日：2025-05-15

申请号：US19024975

申请日：2025-01-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuang Zhang ,  Fan Tang ,  Gang Li ,  Bin Zhang

IPC: G06F13/10

Abstract: This application provides a device input method and system includes: obtaining a native event of a first device in response to an input operation performed by a user on the first device; receiving a native event that is broadcast by a second device, where the native event of the second device is generated by an input operation performed by the user on the second device, and the second device and the first device are in a same distributed system; virtualizing the native event of the second device into an agent event; determining, based on the native event and the agent event of the first device, whether an input of the user is a multi-device combination input; if it is determined to be a multi-device combination input, and the first device is an execution device, executing a service. The method implements a combination input on a plurality of devices.

公开(公告)号：US12149754B2

公开(公告)日：2024-11-19

申请号：US18043678

申请日：2021-08-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuang Zhang

IPC: H04N21/218 ,  B60R1/00 ,  H04N5/262 ,  H04N21/2187 ,  H04N23/60 ,  H04N23/90

Abstract: In an embodiment a method for sharing a camera includes separately performing, by an electronic device, in response to an image obtaining request sent by a first application and an image obtaining request sent by a second application, the following operations: creating a first image consumer instance corresponding to the first application and creating a second image consumer instance corresponding to the second application, obtaining a corresponding first image provider instance based on the first camera and the first image parameter set that are requested by the image obtaining requests sent by the first application and the second application and establishing an association between the first image consumer instance and the first image provider instance and an association between the second image consumer instance and the first image provider instance.

公开(公告)号：US20250053650A1

公开(公告)日：2025-02-13

申请号：US18925041

申请日：2024-10-24

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Chuang Zhang ,  Gang Li ,  Bin Zhang

IPC: G06F21/55

Abstract: In a peripheral control method, a first electronic device obtains peripheral information of one or more second electronic devices. The first electronic device creates, based on the peripheral information, a peripheral agent corresponding to a peripheral of the one or more second electronic devices. The first electronic device receives, by using a first distributed input subsystem, an input event sent by a second distributed input subsystem of a target second electronic device. The input event is an event determined after the target second electronic device collects a user input operation by using a peripheral. After processing the input event by using a target peripheral agent corresponding to the target second electronic device, the first electronic device performs a corresponding target operation.

公开(公告)号：US20230379510A1

公开(公告)日：2023-11-23

申请号：US18043678

申请日：2021-08-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Chuang Zhang

IPC: H04N21/218 ,  H04N23/60 ,  H04N23/90 ,  H04N21/2187

CPC classification number: H04N21/21805 ,  H04N23/60 ,  H04N23/90 ,  H04N21/2187

Abstract: In an embodiment a method for sharing a camera includes separately performing, by an electronic device, in response to an image obtaining request sent by a first application and an image obtaining request sent by a second application, the following operations: creating a first image consumer instance corresponding to the first application and creating a second image consumer instance corresponding to the second application, obtaining a corresponding first image provider instance based on the first camera and the first image parameter set that are requested by the image obtaining requests sent by the first application and the second application and establishing an association between the first image consumer instance and the first image provider instance and an association between the second image consumer instance and the first image provider instance.