公开(公告)号：US20170160913A1

公开(公告)日：2017-06-08

申请号：US15432682

申请日：2017-02-14

Applicant: Huawei Device Co., Ltd.

Inventor： Wen Huang ,  Jianchun Zhang

IPC: G06F3/0484 ,  G06F3/0488

CPC classification number: G06F3/04845 ,  G06F3/0414 ,  G06F3/04883 ,  G06F2203/04806

Abstract: An electronic device and a method for controlling zooming of a displayed object includes receiving a single-point slide operation performed by a user on a displayed object of a touch screen, generating a slide signal, parsing the slide signal to obtain a slide track and a feature value of the single-point slide operation, determining whether the feature value of at least one point in the single-point slide operation is greater than a preset value, and controlling zooming of the displayed object according to the slide track when the feature value is greater than the preset value. A slide track and a feature value of a single-point slide operation of a user are identified, and zooming of a displayed object of the touch screen is controlled when the feature value is greater than a preset value.

公开(公告)号：US20140098061A1

公开(公告)日：2014-04-10

申请号：US14107129

申请日：2013-12-16

Applicant: Huawei Device Co., Ltd.

Inventor： Wen Huang ,  Jianchun Zhang

IPC: G06F3/0484 ,  G06F3/0488 ,  G06F3/041

CPC classification number: G06F3/04845 ,  G06F3/0414 ,  G06F3/04883 ,  G06F2203/04806

Abstract: An electronic device and a method for controlling zooming of a displayed object are disclosed. The method includes: receiving a single-point slide operation performed by a user on a displayed object of a touch screen, and generating a slide signal; parsing the slide signal to obtain a slide track and a feature value of the single-point slide operation; determining whether the feature value of at least one point in the single-point slide operation is greater than a preset value; and when the feature value is greater than the preset value, controlling zooming of the displayed object according to the slide track. A slide track and a feature value of a single-point slide operation of a user are identified, and when it is determined that the feature value is greater than a preset value, zooming of a displayed object of the touch screen is controlled.

Abstract translation: 公开了一种用于控制显示对象的缩放的电子设备和方法。 该方法包括：接收用户对触摸屏的显示对象执行的单点幻灯片操作，并生成幻灯片信号; 解析幻灯片信号以获得滑轨和单点幻灯片操作的特征值; 确定所述单点滑动操作中的至少一个点的特征值是否大于预设值; 并且当特征值大于预设值时，根据滑动轨迹控制所显示的对象的变焦。 识别滑轨和用户的单点滑动操作的特征值，并且当确定特征值大于预设值时，控制触摸屏的显示对象的缩放。

公开(公告)号：US09632680B2

公开(公告)日：2017-04-25

申请号：US14107129

申请日：2013-12-16

Applicant: Huawei Device Co., Ltd.

Inventor： Wen Huang ,  Jianchun Zhang

IPC: G09G5/00 ,  G06F3/0484 ,  G06F3/041 ,  G06F3/0488

CPC classification number: G06F3/04845 ,  G06F3/0414 ,  G06F3/04883 ,  G06F2203/04806

Abstract: An electronic device and a method for controlling zooming of a displayed object are disclosed. The method includes: receiving a single-point slide operation performed by a user on a displayed object of a touch screen, and generating a slide signal; parsing the slide signal to obtain a slide track and a feature value of the single-point slide operation; determining whether the feature value of at least one point in the single-point slide operation is greater than a preset value; and when the feature value is greater than the preset value, controlling zooming of the displayed object according to the slide track. A slide track and a feature value of a single-point slide operation of a user are identified, and when it is determined that the feature value is greater than a preset value, zooming of a displayed object of the touch screen is controlled.

公开(公告)号：US10324604B2

公开(公告)日：2019-06-18

申请号：US15432682

申请日：2017-02-14

Applicant: Huawei Device Co., Ltd.

Inventor： Wen Huang ,  Jianchun Zhang

IPC: G06F3/041 ,  G06F3/0484 ,  G06F3/0488

Abstract: An electronic device and a method for controlling zooming of a displayed object includes receiving a single-point slide operation performed by a user on a displayed object of a touch screen, generating a slide signal, parsing the slide signal to obtain a slide track and a feature value of the single-point slide operation, determining whether the feature value of at least one point in the single-point slide operation is greater than a preset value, and controlling zooming of the displayed object according to the slide track when the feature value is greater than the preset value. A slide track and a feature value of a single-point slide operation of a user are identified, and zooming of a displayed object of the touch screen is controlled when the feature value is greater than a preset value.