公开(公告)号：EP3678014A1

公开(公告)日：2020-07-08

申请号：EP18865457.8

申请日：2018-10-15

申请人： Huawei Technologies Co., Ltd.

发明人： SHI, Yuanchun ,  YU, Chun ,  PAN, Lihang ,  YI, Xin ,  CAI, Weigang ,  WU, Siju ,  ZHOU, Xuan ,  XU, Jie

IPC分类号： G06F3/0488

摘要： Embodiments of the present invention provide a control method and a terminal. The control method includes: obtaining input information, where the input information includes a capacitance signal and report point coordinates generated when a user performs an operation on a terminal screen; using report point coordinates in a previous frame as report point coordinates in a current frame if it is determined that a capacitance signal in the current frame and a capacitance signal in the previous frame that are in the input information meet a preset condition; or using report point coordinates in a previous frame as report point coordinates in a current frame if it is determined that the report point coordinates in the current frame and report point coordinates in a first frame that are in the input information meet a preset condition. Therefore, flicking caused by an unintentional operation of the user is suppressed, and user experience is improved.

公开(公告)号：EP4050465A1

公开(公告)日：2022-08-31

申请号：EP20899176.0

申请日：2020-12-04

申请人： Huawei Technologies Co., Ltd.

发明人： LI, Hang ,  CAI, Weigang ,  ZHANG, Junyong

IPC分类号： G06F3/041

摘要： An embodiment of this application discloses a touch region adjustment method. The touch region adjustment method includes: determining a region on a touch display of a terminal device and in which a sensing parameter changes, to further determine a grasping gesture of a user for the terminal device; and then, adjusting a location of a touch response region on the touch display based on the grasping gesture of the user for the electronic device, to avoid an accidental touch caused by the grasping gesture of the user for the screen of the terminal device, thereby improving user experience.

公开(公告)号：EP4024189A1

公开(公告)日：2022-07-06

申请号：EP20864679.4

申请日：2020-09-17

申请人： Huawei Technologies Co., Ltd.

发明人： TIAN, Lihui ,  CAI, Weigang ,  CHEN, Leilei ,  WU, Dongping ,  LI, Danhong ,  LI, Hang ,  NING, Rui

IPC分类号： G06F3/0488

摘要： Embodiments of this application disclose an electronic device control method and an electronic device. In the method, after receiving a first touch operation for a first touch area, the electronic device determines, based on a first mapping relationship, second coordinates having a mapping relationship with first coordinates of the first touch operation. The second coordinates are located in the second touch area. Then, the electronic device executes a response corresponding to the second coordinates. By touching the first touch area, the electronic device can execute a function that needs to be executed when the second touch area is touched. In this way, touching on the second touch area is replaced with touching on the first touch area, to further reduce blocking of the second touch area. In addition, in the solution in the embodiments of this application, a joypad does not need to be additionally configured for the electronic device. This resolves a conventional-technology problem of high costs and inconvenience of carrying because the joypad needs to be configured.

公开(公告)号：EP4024177A1

公开(公告)日：2022-07-06

申请号：EP20866868.1

申请日：2020-07-28

申请人： Huawei Technologies Co., Ltd.

发明人： LI, Hang ,  CAI, Weigang

IPC分类号： G06F3/044

摘要： A method for controlling a touchscreen and an electronic device are disclosed, and relate to the field of communications technologies, to resolve problems of a user touch exception and poor user experience caused by the fact that an electronic device maintains only one baseline in the conventional technology. The touchscreen includes a first region and a second region, the first region and the second region each correspond to a baseline, and the baseline corresponds to a capacitance value when a region corresponding to the baseline is not touched. The method includes: An electronic device receives a first touch signal in a first region on a screen (S401); and the electronic device maintains a baseline corresponding to the first region unchanged in response to the first touch signal in the first region (S402).

公开(公告)号：EP4130943A1

公开(公告)日：2023-02-08

申请号：EP21791580.0

申请日：2021-04-21

申请人： HUAWEI TECHNOLOGIES CO., LTD.

发明人： WU, Dongping ,  CAI, Weigang ,  CHEN, Leilei ,  TIAN, Lihui ,  LI, Danhong ,  LI, Hang

IPC分类号： G06F3/0346

摘要： Embodiments of this application relate to the field of electronic technologies, and provide a touch operation method and a device, so that in a scenario in which an electronic device is held with one hand, response processing can be performed for a touch operation on a side edge of the electronic device, and a finger of a user does not need to reach a control in a middle region of a screen to perform an operation. Therefore, an operation amplitude of the finger can be shortened, a one-hand operation of the user can be facilitated, and user experience can be improved. A specific solution is as follows: The touch operation method is applied to an electronic device having a curved screen, where the curved screen includes a side edge of the electronic device. After detecting that the side edge is touched, the electronic device determines a target region, where the target region is a contact region of a user on the side edge in a holding mode. The electronic device prompts a location of the target region. After detecting a touch operation performed by the user on the target region, the electronic device performs a corresponding response operation for the touch operation. Embodiments of this application are applied to the touch operation.