公开(公告)号：US20240004603A1

公开(公告)日：2024-01-04

申请号：US18254998

申请日：2021-11-29

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kai QIAN ,  Weisong NIE ,  Manjie WANG

IPC: G06F3/14 ,  G06F3/01 ,  G06F3/0485

CPC classification number: G06F3/1454 ,  G06F3/017 ,  G06F3/0485

Abstract: Projection methods and systems are disclosed in this disclosure. In an implementation, a method includes: A first device that displays first content, detects a first gesture operation, and recognizes the detected first gesture operation, where the first gesture operation is a continuous and moving gesture operation; a second device detects the first gesture operation, and recognizes the detected first gesture operation, where the second device establishes a communication connection to the first device; if recognizing that the first gesture operation is a projecting gesture, the first device projects, to the second device, the first content displayed by the first device; and if recognizing that the first gesture operation is a projected gesture, the second device receives the first content projected by the first device, and displays the first content on the second device.

公开(公告)号：US20180332178A1

公开(公告)日：2018-11-15

申请号：US15775260

申请日：2016-03-22

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Jing NI ,  Kai QIAN

IPC: H04M15/00 ,  H04M1/725 ,  H04W48/04

CPC classification number: H04M15/88 ,  G06F21/51 ,  H04L63/107 ,  H04M1/72577 ,  H04M15/58 ,  H04M15/83 ,  H04N21/4438 ,  H04N21/4524 ,  H04W4/021 ,  H04W12/08 ,  H04W48/04

Abstract: A method for limiting usage of an application on a mobile terminal is provided. In an implementation, a usage limitation condition is preset for the application, where the usage limitation condition includes at least one of a geographical location, a time, and a network condition of the mobile terminal. A current operation environment corresponding to the usage limitation condition is obtained in response to receiving an input operation of a user. Usage of the application is limited when the operation environment meets the usage limitation condition, and the application is normally used when the operation environment does not meet the usage limitation condition.

公开(公告)号：US20210117058A1

公开(公告)日：2021-04-22

申请号：US17050364

申请日：2018-04-25

Applicant: Huawei Technologies Co., Ltd.

Inventor： Kai QIAN ,  Liwei HUANG ,  Whan Woong Kim STRANSOM ,  Xin WU ,  Dongliang LI

IPC: G06F3/0484 ,  H04M1/72403 ,  G06F3/0481 ,  G06F9/451 ,  G06Q10/06

Abstract: A method includes: extracting first structured information from a first screen in response to a first operation performed by a user on the first screen, and generating a first prompt message based on the first structured information; extracting second structured information from a second screen in response to the first operation performed by the user on the second screen; and when the first time and the second time have an intersection, and the first address is different from the second address, automatically changing the first time in the first prompt message, so that a changed first time and the second time have no intersection.

公开(公告)号：US20220400305A1

公开(公告)日：2022-12-15

申请号：US17771034

申请日：2020-10-23

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Liwei HUANG ,  Kai QIAN ,  Yumin MAO

IPC: H04N21/43 ,  G06F3/14

Abstract: The method includes: A first electronic device displays a control center on a first interface, where the control center includes a device list including one or more electronic devices, and the one or more electronic devices and the first electronic device are in a same content continuation system. The first electronic device receives a first selection operation of selecting a second electronic device from the one or more electronic devices by a user. In response to the first selection operation, the first electronic device determines whether the first electronic device is a source device or a target device of a current content continuation task. If the first electronic device is the target device of the current content continuation task, the first electronic device switches content in the second electronic device to the first electronic device for continuous playing.

公开(公告)号：US20170371535A1

公开(公告)日：2017-12-28

申请号：US15541297

申请日：2014-12-31

Applicant: Huawei Technologies Co., Ltd.

Inventor： Xiaojuan LI ,  Wenmei GAO ,  Yahui WANG ,  Chao QIN ,  Kai QIAN

IPC: G06F3/0488 ,  G06F3/0481 ,  G06F3/0484 ,  G06F3/0486

CPC classification number: G06F3/04883 ,  G06F3/04817 ,  G06F3/04842 ,  G06F3/04845 ,  G06F3/0486

Abstract: As triggered by a user gesture, application interface elements that belong to applications of a same type are made movable. The movable application interface elements are automatically gathered into a same folder on a user interface. This helps a user gather application interface elements on a graphic user interface by performing a few operations, reduces manual operations of the user, saves electric power, and enhances user experience.

公开(公告)号：US20170364241A1

公开(公告)日：2017-12-21

申请号：US15694225

申请日：2017-09-01

Applicant: HUAWEI TECHNOLOGIES CO., LTD.

Inventor： Kai QIAN ,  Liwei HUANG ,  Jianhua LI

IPC: G06F3/0481 ,  G06F3/0346 ,  G06T11/00

Abstract: The present invention discloses a desktop icon display method and a mobile terminal, relates to the field of mobile communications, and enhances a visual effect, of a user desktop icon, produced when the mobile terminal is shaken. The display method provided by the present invention is applied to a mobile terminal. A desktop icon is displayed on a display screen of the mobile terminal by using a first color set; a moving angle of the mobile terminal is obtained; and if the moving angle of the mobile terminal exceeds a preset angle, the desktop icon is displayed by using a second color set.