CN107291294B - Control method for sensitivity of touch screen and mobile terminal - Google Patents
Control method for sensitivity of touch screen and mobile terminal Download PDFInfo
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- CN107291294B CN107291294B CN201710476074.6A CN201710476074A CN107291294B CN 107291294 B CN107291294 B CN 107291294B CN 201710476074 A CN201710476074 A CN 201710476074A CN 107291294 B CN107291294 B CN 107291294B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
Abstract
The invention belongs to the field of mobile terminals, and provides a method for controlling sensitivity of a touch screen and a mobile terminal. In the embodiment of the invention, the brightness of the display screen of the mobile terminal and the ambient light brightness are firstly obtained, the curvature of the folding position of the integrated screen and the display area of each folded part are detected, and then the sensitivity of the touch screen is controlled according to the brightness and the ambient light brightness of the display screen of the mobile terminal, the curvature of the folding position of the integrated screen and the display area of each folded part. The method and the mobile terminal provided by the embodiment of the invention can enable the sensitivity of the touch screen to be properly reduced after the integrated screen of the mobile terminal is folded, thereby reducing false touch and improving the use experience of a user.
Description
Technical Field
The invention belongs to the field of mobile terminals, and particularly relates to a method for controlling sensitivity of a touch screen and a mobile terminal.
Background
Mobile terminals have been developed as simple communication devices with mobile communications for decades. From 2007, the gene mutation of the mobile terminal is intelligently triggered, and the traditional positioning of the terminal as a mobile network terminal is fundamentally changed. The mobile intelligent terminal is almost instantly changed into a key entrance and a main innovation platform of internet business, a novel media, electronic commerce and information service platform, the most important hub of internet resources, mobile network resources and environment interaction resources, and an operating system and a processor chip of the mobile intelligent terminal even become the strategic high points of the whole ICT industry at present. The subversive change caused by the mobile intelligent terminal opens the sequence of mobile internet industry development and opens a new technical industry period. With the continuous development of the mobile intelligent terminal, the influence of the mobile intelligent terminal is more extensive than that of a shoulder radio, a television and the internet (PC), and the mobile intelligent terminal becomes a 4 th terminal product which has wide penetration, rapid popularization and great influence and can reach the aspects of human social life historically.
The folding screen also comes with the development of mobile terminal, but after folding because the sensitivity of touch screen can not change, and the partial area after folding has big or small, if the sensitivity of touch screen is unchangeable, touches by mistake very easily when the operation, brings the not good use and experiences.
Disclosure of Invention
The embodiment of the invention aims to provide a method for controlling the sensitivity of a touch screen, and aims to solve the problem that the sensitivity of the touch screen is unchanged after a mobile terminal equipped with a folding screen is folded, so that the touch screen is easy to miss.
In order to solve the technical problem, the invention is realized as follows: a method for controlling the sensitivity of a touch screen is applied to a mobile terminal, the touch screen and a display screen of the mobile terminal are connected into a whole screen, and the mobile terminal can be folded according to the operation of a user, and the method comprises the following steps:
acquiring the brightness of a display screen of the mobile terminal and the brightness of environment light;
detecting the curvature of the folding position of the integrated screen and the display area of each folded part;
and controlling the sensitivity of the touch screen according to the brightness and the ambient light brightness of the display screen of the mobile terminal, the curvature of the folding part of the integrated screen and the display area of each part after folding.
Further, the step of obtaining the brightness of the display screen of the mobile terminal and the ambient light brightness includes:
and reading the brightness value of the display screen of the mobile terminal, and detecting the brightness value of the ambient light through a photosensitive sensor of the mobile terminal.
Further, the step of detecting the curvature of the folded position of the integrated screen and the display area of each folded part includes:
detecting the folding angle of the folding position of the integrated screen;
inquiring a preset curvature corresponding to the folding angle;
and acquiring the folding position of the integrated screen, and calculating the display area of each part of the integrated screen after folding according to the folding position.
Further, the step of controlling the sensitivity of the touch screen according to the brightness and the ambient light brightness of the display screen of the mobile terminal, the curvature of the folding position of the integrated screen and the display area of each folded part includes:
calculating the sensitivity L2 of the touch screen according to the following formula:
adjusting the sensitivity of the touch screen to L2;
wherein L1 represents the initial sensitivity of the touch screen, M1 represents the display area of the folded surface operated by the user after the integrated screen is folded, M2 represents the total display area of the display screen, D1 represents the brightness of the display screen of the mobile terminal, and D2 represents the ambient light brightness.
Further, after the step of adjusting the sensitivity of the touch screen to L2, the method further includes:
and when the folding curvature of the integrated screen is 0, restoring the sensitivity of the touch screen to an initial value.
An object of an embodiment of the present invention is to provide a mobile terminal, where a touch screen and a display screen of the mobile terminal are connected to form an integrated screen, and the integrated screen can be folded according to a user operation, and the mobile terminal includes:
the mobile terminal comprises an acquisition unit, a display unit and a control unit, wherein the acquisition unit is used for acquiring the brightness of a display screen of the mobile terminal and the brightness of environment light;
the detection unit is used for detecting the curvature of the folding position of the integrated screen and the display area of each part after folding;
and the control unit is used for controlling the sensitivity of the touch screen according to the brightness and the ambient light brightness of the display screen of the mobile terminal, the curvature of the folding position of the integrated screen and the display area of each part after folding.
Further, the obtaining unit is specifically configured to:
and reading the brightness value of the display screen of the mobile terminal, and detecting the brightness value of the ambient light through a photosensitive sensor of the mobile terminal.
Further, the detection unit is specifically configured to:
detecting the folding angle of the folding position of the integrated screen;
inquiring a preset curvature corresponding to the folding angle;
and acquiring the folding position of the integrated screen, and calculating the display area of each part of the integrated screen after folding according to the folding position.
Further, the control unit is specifically configured to:
calculating the sensitivity L2 of the touch screen according to the following formula:
adjusting the sensitivity of the touch screen to L2;
wherein L1 represents the initial sensitivity of the touch screen, M1 represents the display area of the folded surface operated by the user after the integrated screen is folded, M2 represents the total display area of the display screen, D1 represents the brightness of the display screen of the mobile terminal, and D2 represents the ambient light brightness.
Further, the control unit is further configured to:
and when the folding curvature of the integrated screen is 0, restoring the sensitivity of the touch screen to an initial value.
In the embodiment of the invention, the brightness of the display screen of the mobile terminal and the ambient light brightness are firstly obtained, the curvature of the folding position of the integrated screen and the display area of each folded part are detected, and then the sensitivity of the touch screen is controlled according to the brightness and the ambient light brightness of the display screen of the mobile terminal, the curvature of the folding position of the integrated screen and the display area of each folded part. The method and the mobile terminal provided by the embodiment of the invention can enable the sensitivity of the touch screen to be properly reduced after the integrated screen of the mobile terminal is folded, thereby reducing false touch and improving the use experience of a user.
Drawings
Fig. 1 is a flowchart of a method for controlling sensitivity of a touch screen according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a framework structure of a mobile terminal according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The following detailed description of specific implementations of the present invention is provided in conjunction with specific embodiments:
fig. 1 shows a flow of a method for controlling sensitivity of a touch screen applied to a mobile terminal according to an embodiment of the present invention, and for convenience of description, only relevant portions related to the embodiment of the present invention are listed, which is detailed as follows:
the embodiment of the invention provides a method for controlling the sensitivity of a touch screen applied to a mobile terminal, wherein the touch screen and a display screen of the mobile terminal are connected into a whole screen (namely the touch screen and the display screen are integrated), and the mobile terminal can be folded according to the operation of a user, and the method comprises the following steps:
and step S10, acquiring the brightness of the display screen of the mobile terminal and the ambient light brightness. Specifically, the brightness value of the display screen of the mobile terminal is read, and the brightness value of the ambient light is detected by a photosensitive sensor of the mobile terminal.
Step S20, detecting the curvature of the folded portion of the integral screen and the display area of each portion after folding. Specifically, the folding angle of the folding position of the integrated screen is detected (different folding angles correspond to different preset curvatures); then inquiring a preset curvature corresponding to the folding angle; and then, acquiring the folding position of the integrated screen, and calculating the display area of each part of the folded integrated screen according to the folding position. In the embodiment of the invention, if one folding is performed, two folding parts are included, and the display area of each part after folding can be calculated by acquiring the positions of the folding starting point and the folding end point of the folding part in the preset coordinate.
And step S30, controlling the sensitivity of the touch screen according to the brightness and the ambient light brightness of the display screen of the mobile terminal, the curvature of the folding position of the integrated screen and the display area of each folded part.
As a preferred embodiment of the present invention, the implementation manner of step S30 is:
calculating the sensitivity L2 of the touch screen according to the following formula:
adjusting the sensitivity of the touch screen to L2;
wherein, L1 represents the initial sensitivity of the touch screen, M1 represents the display area of the folded surface operated by the user after folding the integrated screen, M2 represents the total display area of the display screen, D1 represents the brightness of the display screen of the mobile terminal, and D2 represents the ambient light brightness.
According to the formula, the smaller the display area of the folding surface operated by the user after the integral screen is folded, and the smaller the ratio of the brightness of the display screen of the mobile terminal to the ambient light brightness, the lower the sensitivity of the touch screen, at this moment, the smaller the area of the folding surface operated by the user after the integral screen is folded, the more favorable the smaller sensitivity is for preventing the mistaken touch.
As a preferred embodiment of the present invention, after the step of adjusting the sensitivity of the touch screen to L2, the method further includes: and when the folding curvature of the integrated screen is 0, restoring the sensitivity of the touch screen to an initial value. Namely, when the integrated screen of the mobile terminal is not folded any more, the sensitivity of the touch screen is restored to the initial value.
In the embodiment of the invention, the brightness of the display screen of the mobile terminal and the ambient light brightness are firstly obtained, the curvature of the folding position of the integrated screen and the display area of each folded part are detected, and then the sensitivity of the touch screen is controlled according to the brightness and the ambient light brightness of the display screen of the mobile terminal, the curvature of the folding position of the integrated screen and the display area of each folded part. The method and the mobile terminal provided by the embodiment of the invention can enable the sensitivity of the touch screen to be properly reduced after the integrated screen of the mobile terminal is folded, thereby reducing false touch and improving the use experience of a user.
Fig. 2 is a schematic diagram illustrating a frame structure of a mobile terminal according to an embodiment of the present invention, and for convenience of description, only the parts related to the embodiment of the present invention are listed, which is detailed as follows:
the embodiment of the invention provides a mobile terminal, wherein a touch screen and a display screen of the mobile terminal are connected into a whole screen, the whole screen can be folded according to the operation of a user, and the mobile terminal comprises: an acquisition unit 100, a detection unit 200, and a control unit 300;
an obtaining unit 100, configured to obtain brightness of a display screen of a mobile terminal and ambient light brightness;
the detection unit 200 is used for detecting the curvature of the folded part of the integrated screen and the display area of each part after folding;
and the control unit 300 is configured to control the sensitivity of the touch screen according to the brightness and the ambient light brightness of the display screen of the mobile terminal, the curvature of the folded portion of the integrated screen, and the display area of each folded portion.
As a preferred embodiment of the present invention, the obtaining unit 100 is specifically configured to:
and reading the brightness value of a display screen of the mobile terminal, and detecting the brightness value of the ambient light through a photosensitive sensor of the mobile terminal.
As a preferred embodiment of the present invention, the detecting unit 200 is specifically configured to:
detecting the folding angle of the folding position of the integrated screen;
inquiring a preset curvature corresponding to the folding angle;
and acquiring the folding position of the integrated screen, and calculating the display area of each part after the integrated screen is folded according to the folding position.
As a preferred embodiment of the present invention, the control unit 300 is specifically configured to:
calculating the sensitivity L2 of the touch screen according to the following formula:
adjusting the sensitivity of the touch screen to L2;
wherein, L1 represents the initial sensitivity of the touch screen, M1 represents the display area of the folded surface operated by the user after folding the integrated screen, M2 represents the total display area of the display screen, D1 represents the brightness of the display screen of the mobile terminal, and D2 represents the ambient light brightness.
As a preferred embodiment of the present invention, the control unit 300 is further configured to:
and when the folding curvature of the integrated screen is 0, restoring the sensitivity of the touch screen to an initial value.
It should be noted that the mobile terminal provided in the embodiment of the present invention corresponds to the above-mentioned embodiment of the method for controlling the sensitivity of the touch screen applied to the mobile terminal, and both the working principle and the mode thereof are applicable, which is not described herein again.
In the embodiment of the invention, the brightness of the display screen of the mobile terminal and the ambient light brightness are firstly obtained, the curvature of the folding position of the integrated screen and the display area of each folded part are detected, and then the sensitivity of the touch screen is controlled according to the brightness and the ambient light brightness of the display screen of the mobile terminal, the curvature of the folding position of the integrated screen and the display area of each folded part. The method and the mobile terminal provided by the embodiment of the invention can enable the sensitivity of the touch screen to be properly reduced after the integrated screen of the mobile terminal is folded, thereby reducing false touch and improving the use experience of a user.
Those skilled in the art can understand that each unit included in the above embodiments is only divided according to functional logic, but is not limited to the above division as long as the corresponding function can be achieved; in addition, specific names of the functional units are only for convenience of distinguishing from each other, and are not used for limiting the protection scope of the present invention.
It will be further understood by those skilled in the art that all or part of the steps in the method for implementing the above embodiments may be implemented by relevant hardware instructed by a program stored in a computer-readable storage medium, such as ROM/RAM, magnetic disk, optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. A control method for touch screen sensitivity is applied to a mobile terminal, a touch screen and a display screen of the mobile terminal are connected into a whole screen, and the mobile terminal can be folded according to user operation, and is characterized by comprising the following steps:
s10, acquiring the brightness and the environment light brightness of the display screen of the mobile terminal, wherein the step of acquiring the brightness and the environment light brightness of the display screen of the mobile terminal comprises the following steps:
reading the brightness value of a display screen of the mobile terminal, and detecting the brightness value of ambient light through a photosensitive sensor of the mobile terminal;
s20, detecting the curvature of the folding position of the integrated screen and the display area of each folded part, and the step of detecting the curvature of the folding position of the integrated screen and the display area of each folded part comprises the following steps:
detecting the folding angle of the folding position of the integrated screen;
inquiring a preset curvature corresponding to the folding angle;
acquiring the folding position of the integrated screen, and calculating the display area of each part of the integrated screen after folding according to the folding position;
s30, controlling the sensitivity of the touch screen according to the brightness and the environment brightness of the display screen of the mobile terminal, the curvature of the folding position of the integrated screen and the display area of each folded part, and controlling the sensitivity of the touch screen according to the brightness and the environment brightness of the display screen of the mobile terminal, the curvature of the folding position of the integrated screen and the display area of each folded part, wherein the steps comprise:
calculating the sensitivity L2 of the touch screen according to the following formula:
adjusting the sensitivity of the touch screen to L2;
wherein L1 represents the initial sensitivity of the touch screen, M1 represents the display area of the folded surface operated by the user after the integrated screen is folded, M2 represents the total display area of the display screen, D1 represents the brightness of the display screen of the mobile terminal, and D2 represents the ambient light brightness.
2. The method for controlling the sensitivity of the touch screen according to claim 1, further comprising, after the step of adjusting the sensitivity of the touch screen to L2:
and when the folding curvature of the integrated screen is 0, restoring the sensitivity of the touch screen to an initial value.
3. A mobile terminal, characterized by: the touch screen and the display screen of mobile terminal are connected to form an integrated screen, the integrated screen can be folded according to user operation, and the mobile terminal comprises:
the mobile terminal comprises an acquisition unit, a display unit and a control unit, wherein the acquisition unit is used for acquiring the brightness of a display screen of the mobile terminal and the brightness of environment light;
the detection unit is used for detecting the curvature of the folding position of the integrated screen and the display area of each part after folding;
the control unit is used for controlling the sensitivity of the touch screen according to the brightness and the ambient light brightness of the display screen of the mobile terminal, the curvature of the folded integral screen and the display area of each folded part; the control unit is specifically configured to:
calculating the sensitivity L2 of the touch screen according to the following formula:
adjusting the sensitivity of the touch screen to L2;
wherein L1 represents the initial sensitivity of the touch screen, M1 represents the display area of the folded surface operated by the user after the integrated screen is folded, M2 represents the total display area of the display screen, D1 represents the brightness of the display screen of the mobile terminal, and D2 represents the ambient light brightness.
4. The mobile terminal according to claim 3, wherein the obtaining unit is specifically configured to:
and reading the brightness value of the display screen of the mobile terminal, and detecting the brightness value of the ambient light through a photosensitive sensor of the mobile terminal.
5. The mobile terminal according to claim 3, wherein the detecting unit is specifically configured to:
detecting the folding angle of the folding position of the integrated screen;
inquiring a preset curvature corresponding to the folding angle;
and acquiring the folding position of the integrated screen, and calculating the display area of each part of the integrated screen after folding according to the folding position.
6. The mobile terminal of claim 3, wherein the control unit is further configured to:
and when the folding curvature of the integrated screen is 0, restoring the sensitivity of the touch screen to an initial value.
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108062180B (en) * | 2017-12-27 | 2021-06-29 | Oppo广东移动通信有限公司 | Touch screen sensitivity control method and device, storage medium and mobile terminal |
| CN108459797B (en) * | 2018-01-23 | 2020-03-17 | 维沃移动通信有限公司 | Control method of folding screen and mobile terminal |
| CN110837318B (en) * | 2019-10-29 | 2023-09-19 | 捷开通讯(深圳)有限公司 | Anti-false touch method and device for folding screen of mobile terminal and storage medium |
| CN116198435B (en) * | 2023-05-04 | 2023-09-05 | 长城汽车股份有限公司 | Vehicle control method and device, vehicle and storage medium |
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