公开(公告)号：US12293126B2

公开(公告)日：2025-05-06

申请号：US17634094

申请日：2020-08-04

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Binbin Dong ,  Ji Huang ,  Yong Chen ,  Jin Li

IPC: H04W8/24 ,  G06F3/14 ,  H04L67/104 ,  H04W8/00 ,  G06F3/0482 ,  H04W84/12

Abstract: A device capability discovery method and a P2P device are provided, and relate to the communications field and the distributed hardware field, to shorten time consumed to obtain capability information of a discovered device. A P2P device receives a probe request frame from another device. The P2P device returns a probe response frame including capability information of the P2P device. A device that receives the probe response frame can obtain a capability of the device in a device discovery phase. Alternatively, a P2P device sends a probe request frame including capability information of the P2P device to another device, so that the another device can obtain a capability of the device in a device discovery phase.

公开(公告)号：US20250004575A1

公开(公告)日：2025-01-02

申请号：US18683154

申请日：2022-08-16

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Wei Liu ,  Xiaotian Zhang ,  Ji Huang

IPC: G06F3/0346 ,  G06F3/01 ,  G06F3/14 ,  H04N21/422 ,  H04N21/431

Abstract: A device control method and an electronic device are provided. The method includes: A first electronic device establishes a connection to a second electronic device in response to a preset gesture operation; the second electronic device returns first information to the first electronic device, where the first information includes related information of the second electronic device and/or related information of a first application and/or a first function on the second electronic device; and the first electronic device displays a control interface based on the first information, where the control interface is for controlling the second electronic device. In this manner, a user performs the preset gesture operation on the first electronic device, to invoke the first information of the second electronic device, to display the control interface for controlling the second electronic device. In this way, an operation is convenient, and user experience is good.