公开(公告)号：US20220391071A1

公开(公告)日：2022-12-08

申请号：US17774119

申请日：2020-11-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Manshu WANG ,  Yongming ZHANG ,  Ziran LI

IPC: G06F3/04842 ,  G06F3/0482 ,  G06F16/583

Abstract: A picture selection method and an electronic device are provided. The method includes: displaying a first interface in an interaction scenario of a first application, where the first interface includes a picture selection button; and displaying a target album interface in response to a first operation performed by a user to trigger the picture selection button, where the target album interface includes thumbnails of at least two pictures that carry different identifier information or at least two picture sets that carry different identifier information; and where identifier information is generated based on interaction scenarios of at least two applications, and the identifier information includes at least one of an application name of an application, time of an interaction scenario of an application, or a quantity of times in an interaction scenario of an application.

公开(公告)号：US20220210036A1

公开(公告)日：2022-06-30

申请号：US17698642

申请日：2022-03-18

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Junwu LI ,  Kai ZHENG ,  Yongming ZHANG

IPC: H04L43/065 ,  H04L43/0817 ,  H04L43/00 ,  H04L69/22

Abstract: This application provides a network measurement system and method, a device, and a storage medium. A control node obtains a measurement task and a first identifier, where the measurement task includes packet header information of a service packet, generates a measurement packet based on the packet header information and the first identifier, and delivers the measurement packet to a first measurement node. The first measurement node is configured to capture and parse the measurement packet to obtain first measurement information of the measurement packet, and send the first measurement information to an analysis node. The analysis node obtains a network measurement result based on the first measurement information.

公开(公告)号：US20220150150A1

公开(公告)日：2022-05-12

申请号：US17586853

申请日：2022-01-28

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hao WU ,  Yonggang CHEN ,  Yongming ZHANG ,  Tao SU ,  Qinghua LEI

IPC: H04L43/12 ,  H04L43/0852

Abstract: A system and a method for evaluating transmission performance related to a network node, and a related device are disclosed. The system includes a network node and a control node. The network node is configured to obtain a test packet, and process the test packet by using a virtual switch, to generate a mirrored packet corresponding to the test packet. The mirrored packet carries a generation timestamp and generation location information. The control node is configured to receive the mirrored packet from the network node, to evaluate, based on the mirrored packet, transmission performance of at least a part of link that is related to the network node and that is in a path. The control node obtain transmission performance of the network node in the path and the transmission performance of at least a part of link that is related to the network node.