公开(公告)号：US20220398997A1

公开(公告)日：2022-12-15

申请号：US17622542

申请日：2020-06-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liwei Huang ,  Mengdi Liu

IPC: G09G5/30 ,  G06F3/147 ,  G09G5/02

Abstract: A method for adjusting a display attribute, and a related device, to make a display effect of an element on a page more prominent. The method includes obtaining a first luminance and a second luminance on a page, where the first luminance is a luminance of an element on the page, and the second luminance is a luminance of a background region in which the element is displayed; determining a first contrast ratio between the element and the background region based on the first luminance and the second luminance; and adjusting a display attribute of the element when the first contrast ratio is less than a preset contrast ratio.

公开(公告)号：US12198659B2

公开(公告)日：2025-01-14

申请号：US17622542

申请日：2020-06-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Liwei Huang ,  Mengdi Liu

IPC: G09G5/30 ,  G06F3/147 ,  G09G5/02

Abstract: A method for adjusting a display attribute, and a related device, to make a display effect of an element on a page more prominent. The method includes obtaining a first luminance and a second luminance on a page, where the first luminance is a luminance of an element on the page, and the second luminance is a luminance of a background region in which the element is displayed; determining a first contrast ratio between the element and the background region based on the first luminance and the second luminance; and adjusting a display attribute of the element when the first contrast ratio is less than a preset contrast ratio.

公开(公告)号：US12019864B2

公开(公告)日：2024-06-25

申请号：US17293365

申请日：2019-10-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanan Zhang ,  Xuan Zhou ,  Mengdi Liu ,  Fei Ye ,  Guyu Xie

IPC: G06F3/04886 ,  G06F3/0482 ,  G06F3/0484 ,  G06F3/14 ,  H04M1/72448

CPC classification number: G06F3/04886 ,  G06F3/0482 ,  G06F3/0484 ,  G06F3/1454 ,  H04M1/72448

Abstract: A method includes displaying N candidate devices, receiving a first selection operation that a user selects a second electronic device from the N candidate devices, and switch multimedia data associated with the first display interface to the second electronic device for playing or displaying the task.

公开(公告)号：US12014663B2

公开(公告)日：2024-06-18

申请号：US17631344

申请日：2020-08-05

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Yundie Zhang ,  Mengdi Liu ,  Aibing Liu

IPC: G09G3/20

CPC classification number: G09G3/20 ,  G09G2320/0613 ,  G09G2320/066 ,  G09G2320/0666 ,  G09G2320/0686 ,  G09G2340/12 ,  G09G2340/14 ,  G09G2354/00

Abstract: A method for: obtaining a first display interface including a plurality of elements, which includes a first background element and a first element displayed on it through superimposing; determining a target processing manner corresponding to each of the plurality of elements, which is used to adjust at least one of brightness, chrominance, and contrast of the element; processing each of the plurality of elements in the target processing manner, to obtain a rendering parameter of each element; and rendering each of the plurality of elements, to display a second display interface, wherein a second background element in the second display interface corresponds to the first background element, a second element in the second display interface corresponds to the first element, black contrast of the second element is different from that of the second background element, and brightness of the second element is greater than brightness of the second background element.

公开(公告)号：US20230362293A1

公开(公告)日：2023-11-09

申请号：US17802787

申请日：2021-02-24

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiasi Gao ,  Qianyao Xu ,  Hao Sun ,  Wan Liang ,  Yingqing Xu ,  Yundie Zhang ,  Mengdi Liu ,  Aibing Liu

IPC: H04M1/72427 ,  G06F3/0484

CPC classification number: H04M1/72427 ,  G06F3/0484

Abstract: A method for configuring a theme color of a terminal device includes obtaining a tone type of a to-be-switched-to picture when it is detected that a terminal device switches a screen picture, determining cool and warm color system information of the picture, identifying arrangement and proportion information of a representative color system of the picture, and configuring a theme color of the terminal device based on the tone type, the cool and warm color system information, and the arrangement and proportion information of the representative color system.

公开(公告)号：US20240411448A1

公开(公告)日：2024-12-12

申请号：US18750249

申请日：2024-06-21

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanan Zhang ,  Xuan Zhou ,  Mengdi Liu ,  Fei Ye ,  Guyu Xie

IPC: G06F3/04886 ,  G06F3/0482 ,  G06F3/0484 ,  G06F3/14 ,  H04M1/72448

Abstract: A method includes displaying N candidate devices, receiving a first selection operation that a user selects a second electronic device from the N candidate devices, and switch multimedia data associated with the first display interface to the second electronic device for playing or displaying the task.

公开(公告)号：US20220004315A1

公开(公告)日：2022-01-06

申请号：US17293365

申请日：2019-10-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Yanan Zhang ,  Xuan Zhou ,  Mengdi Liu ,  Fei Ye ,  Guyu Xie

IPC: G06F3/0488 ,  G06F3/0482 ,  G06F3/0484 ,  G06F3/14 ,  H04M1/72448

Abstract: A method includes displaying N candidate devices, receiving a first selection operation that a user selects a second electronic device from the N candidate devices, and switch multimedia data associated with the first display interface to the second electronic device for playing or displaying the task.