公开(公告)号：US11972096B2

公开(公告)日：2024-04-30

申请号：US17774119

申请日：2020-11-04

Applicant: Huawei Technologies Co., Ltd.

Inventor： Manshu Wang ,  Yongming Zhang ,  Ziran Li

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

CPC classification number: 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：US20240005891A1

公开(公告)日：2024-01-04

申请号：US18247426

申请日：2021-09-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Hui Xu ,  Ziran Li

IPC: G09G5/02 ,  G06F3/14

CPC classification number: G09G5/02 ,  G06F3/1454 ,  G09G2370/16 ,  G09G2370/04 ,  G09G2340/06

Abstract: This application provides a mirroring method, an apparatus, and a system. In the method, in a process in which an electronic device such as a mobile phone or a tablet and a large-screen device share an image resource through mirroring, a color gamut of a collected image resource may be converted into a color gamut obtained through negotiation between the electronic device and the large-screen device, the converted image resource may be sent to the large-screen device, and the large-screen device displays the image resource in the negotiated color gamut. According to the technical solutions provided in this application, the large-screen device may use a dynamic adaptive optimal color gamut during mirroring, that is, a color difference between the image resource displayed on the electronic device and the large-screen device may be reduced in the mirroring process. This improves users' visual experience during mirroring.