公开(公告)号：US20220311931A1

公开(公告)日：2022-09-29

申请号：US17640265

申请日：2020-07-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jie YIN ,  Jiangzhen ZHENG

IPC: H04N5/232

Abstract: This application provides a photographing method and an electronic device. In the photographing method, a virtual shutter button provided on a photographing preview interface can trigger a photographing or video recording function by when tapped by a user. The virtual shutter button has a same function as a shutter button of a camera application. When the user uses the photographing function of the electronic device, the virtual shutter button may move on the photographing preview interface based on a touch input of the user, thereby improving photographing experience of the user. In addition, the user may complete a photographing operation by touching and tapping the virtual shutter button, and therefore, shake caused by taking a photo by pressing a mechanical button (for example, a volume button) is avoided, and quality of a captured photo is ensured.

公开(公告)号：US20220375139A1

公开(公告)日：2022-11-24

申请号：US17879550

申请日：2022-08-02

Applicant: Huawei Technologies Co., Ltd.

Inventor： Simon EKSTRAND ,  Fredrik ANDREASSON ,  Johan LARSBY ,  Jiangzhen ZHENG ,  Hongyu QIU

IPC: G06T11/00 ,  G06T7/90 ,  G06F3/0482 ,  G06F3/04845 ,  G06T11/60

Abstract: This application discloses an interface element color display method and apparatus. The method includes: obtaining a target image included in a to-be-displayed interface; performing color updating processing on the to-be-displayed interface, including: determining a first dominant color of the target image, determining a color type of the target image based on an area-based ratio of the first dominant color in the target image, determining a first auxiliary color based on the color type, and setting the first auxiliary color as a color of a foreground element; and outputting the to-be-displayed interface that has undergone the color updating processing to a display device for displaying.

公开(公告)号：US20220197584A1

公开(公告)日：2022-06-23

申请号：US17695517

申请日：2022-03-15

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiangzhen ZHENG ,  Zongbo WANG ,  Xueyan HUANG

IPC: G06F3/14 ,  G06F3/04817 ,  G06T13/80 ,  G06F3/04886 ,  G06F1/16

Abstract: A foldable screen display method and an electronic device are disclosed, to achieve better user experience when a displayable area of an electronic device with a foldable screen changes. A specific solution includes: when an electronic device is in a folded state, displaying a first interface on a main screen of the electronic device, where the first interface is a main interface of the electronic device, and the first interface includes one or more application icons; and in response to a change of the electronic device from the folded state to an unfolded state, displaying, by the electronic device, the first interface in a first display region of the foldable screen, and displaying a second interface in a second display region of the foldable screen, where the second interface is different from the first interface.

公开(公告)号：US20210209815A1

公开(公告)日：2021-07-08

申请号：US17187257

申请日：2021-02-26

Applicant: Huawei Technologies Co., Ltd.

Inventor： Simon EKSTRAND ,  Fredrik ANDREASSON ,  Johan LARSBY ,  Jiangzhen ZHENG ,  Hongyu QIU

IPC: G06T11/00 ,  G06T11/60 ,  G06T7/90 ,  G06F3/0484 ,  G06F3/0482

Abstract: This application discloses an interface element color display method and apparatus. The method includes: obtaining a target image included in a to-be-displayed interface; performing color updating processing on the to-be-displayed interface, including: determining a first dominant color of the target image, determining a color type of the target image based on an area-based ratio of the first dominant color in the target image, determining a first auxiliary color based on the color type, and setting the first auxiliary color as a color of a foreground element; and outputting the to-be-displayed interface that has undergone the color updating processing to a display device for displaying.