公开(公告)号：US11423590B2

公开(公告)日：2022-08-23

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 ,  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：US20140173713A1

公开(公告)日：2014-06-19

申请号：US14079910

申请日：2013-11-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiangzhen Zheng ,  Li Qian

IPC: G06F21/31 ,  G06F3/041

CPC classification number: G06F21/31 ,  G06F3/0488 ,  G06F21/36

Abstract: The present invention discloses a verification code generation and verification method, including: displaying a verification code display region on a touch display module, where the verification code display region includes at least one user-recognizable verification code element; sensing a touch action of a user on the touch display module, and determining a position of the touch action on the touch display module; and comparing whether the position of the touch action of the user on the touch display module is the same as a position of the verification code element to determine whether a verification code is correctly input. The verification code generation and verification method in the embodiments of the present invention is convenient for the user to input a verification code for verification, and brings a good verification effect while facilitating operations. Further, the present invention discloses a verification code generation and verification apparatus.

Abstract translation: 本发明公开了一种验证码生成和验证方法，包括：在触摸显示模块上显示验证码显示区域，其中验证码显示区域包括至少一个用户可识别的验证码元素; 感测触摸显示模块上的用户的触摸动作，以及确定触摸显示模块上的触摸动作的位置; 并且比较用户对触摸显示模块的触摸动作的位置是否与验证码元素的位置相同，以确定验证码是否被正确输入。 本发明实施例中的验证码生成和验证方法对于用户输入验证码是方便的，并且在促进操作的同时带来良好的验证效果。 此外，本发明公开了一种验证码生成和验证装置。

公开(公告)号：US09129100B2

公开(公告)日：2015-09-08

申请号：US14079910

申请日：2013-11-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jiangzhen Zheng ,  Li Qian

IPC: G06F7/04 ,  G06F17/00 ,  G06F21/31 ,  G06F21/36 ,  G06F3/0488

CPC classification number: G06F21/31 ,  G06F3/0488 ,  G06F21/36

Abstract: The present invention discloses a verification code generation and verification method, including: displaying a verification code display region on a touch display module, where the verification code display region includes at least one user-recognizable verification code element; sensing a touch action of a user on the touch display module, and determining a position of the touch action on the touch display module; and comparing whether the position of the touch action of the user on the touch display module is the same as a position of the verification code element to determine whether a verification code is correctly input. The verification code generation and verification method in the embodiments of the present invention is convenient for the user to input a verification code for verification, and brings a good verification effect while facilitating operations. Further, the present invention discloses a verification code generation and verification apparatus.

Abstract translation: 本发明公开了一种验证码生成和验证方法，包括：在触摸显示模块上显示验证码显示区域，其中验证码显示区域包括至少一个用户可识别的验证码元素; 感测触摸显示模块上的用户的触摸动作，以及确定触摸显示模块上的触摸动作的位置; 并且比较用户对触摸显示模块的触摸动作的位置是否与验证码元素的位置相同，以确定验证码是否被正确输入。 本发明实施例中的验证码生成和验证方法对于用户输入验证码是方便的，并且在促进操作的同时带来良好的验证效果。 此外，本发明公开了一种验证码生成和验证装置。

公开(公告)号：US11663754B2

公开(公告)日：2023-05-30

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

CPC classification number: G06T11/001 ,  G06F3/0482 ,  G06F3/04845 ,  G06T7/90 ,  G06T11/60

Abstract: An interface element color display method and apparatus are provided. 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：US20250110622A1

公开(公告)日：2025-04-03

申请号：US18978956

申请日：2024-12-12

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jiangzhen Zheng ,  Zongbo Wang ,  Shunji Jiang

IPC: G06F3/0484 ,  B60K35/10 ,  B60K35/22 ,  B60K35/26 ,  G06F3/04812 ,  G06F3/0488 ,  G06F3/14

Abstract: Embodiments of this application disclose a vehicle cockpit screen operation method and a related device. The method includes: A head unit device obtains attribute information of an operation on a first screen in a plurality of screens in a cockpit; the head unit device determines a second screen from the plurality of screens based on the attribute information; and the head unit device displays a mirror interface of the second screen on the first screen. In embodiments of this application, when different screens in the cockpit need to be operated, only mirrors of the different screens need to be switched, and a user does not need to change a location of the user, thereby improving convenience of an operation on a screen in a vehicle cockpit. In addition, there is no need to add physical hardware to implement operations on the different screens in the cockpit. This can reduce hardware costs.

公开(公告)号：US12126892B2

公开(公告)日：2024-10-22

申请号：US17640265

申请日：2020-07-16

Applicant: Huawei Technologies Co., Ltd.

Inventor： Jie Yin ,  Jiangzhen Zheng

IPC: H04N23/62 ,  H04N23/63

CPC classification number: H04N23/62 ,  H04N23/633

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.