WO2016041429A1

WO2016041429A1 - Method and device for avoiding touch-screen key failure and computer storage medium

Info

Publication number: WO2016041429A1
Application number: PCT/CN2015/087417
Authority: WO
Inventors: 朱冰
Original assignee: 中兴通讯股份有限公司
Priority date: 2014-09-15
Filing date: 2015-08-18
Publication date: 2016-03-24
Also published as: CN105487697B; CN105487697A

Abstract

A method and device for avoiding touch-screen key failure and a computer storage medium. The method comprises: receiving a first touch instruction, and judging whether the first touch instruction is an error touch instruction (S102); when the first touch instruction is an error touch instruction, detecting whether a second touch instruction exists at the same time (S104); when a detection result is that a second touch instruction exists at the same time, judging whether the second touch instruction is a touch-screen key instruction (S106); and when the second touch instruction is a touch-screen key instruction, executing the second touch instruction (S108).

Description

Method, device and computer storage medium for preventing touch screen button failure

Technical field

The present invention relates to communication technologies, and in particular, to a method, device, and computer storage medium for preventing a button from being disabled by a touch screen.

Background technique

The touch screen is a kind of transparent medium attached to the surface of the display. At present, there are mainly the following types: resistive type, surface capacitive type and inductive capacitive type, surface acoustic wave type, infrared type and the like. Among them, capacitive touch screen applications are more extensive, mainly related to communications and consumer electronics, such as: smart phones, mobile phones, multimedia players, tablets (such as PAD).

A capacitive touch screen judges a touch point by sensing a change in capacitance generated by a human touch. It has two sets of signal lines: a drive line and a sense line, the drive line emits a signal, and the sense line detects a change in the capacitance value. When the finger touches the metal layer, due to the presence of the human body electric field, the finger and the surface of the touch screen form a coupling capacitor. For high-frequency current, the capacitor is a direct conductor, and the finger sucks a small current from the contact point. The coupling between the two electrodes near the touch point is affected, thereby changing the capacitance between the two electrodes. When detecting the mutual capacitance, the electrodes in the direction of the driving line sequentially emit excitation signals, and all the electrodes in the direction of the sensing line receive signals at the same time, so that the capacitance values of all the intersections of the lateral and longitudinal electrodes can be obtained, that is, the two-dimensional plane of the entire touch screen. The size of the capacitor, according to the two-dimensional capacitance change data of the touch screen, can calculate the coordinates of each touch point, so even if there are multiple touch points on the screen, the true coordinates of each touch point can be calculated.

With the advancement of handheld touch screen mobile communication terminal technology, users of handheld touch screen mobile communication terminals are increasing, especially large-sized touch screen devices, which are widely favored by users. However, the ever-larger size of the touch screen device makes the user's one-hand operation become more It is more and more difficult. When the user holds the hand, the hand configured to hold the hand will inadvertently touch the edge of the touch screen. At this time, when the user operates the touch screen again, the touch screen button may be invalid, thereby affecting the operation of the user. Experience.

Summary of the invention

Embodiments of the present invention are directed to a method, apparatus, and computer storage medium for preventing failure of a touch screen button to at least solve the problem of failure of the touch screen button due to edge touch when the touch screen device is held.

In accordance with an aspect of an embodiment of the present invention, a method of preventing a touch screen button from failing is provided.

The method for preventing a touch screen button from being invalidated in the embodiment of the present invention includes: receiving a first touch command, determining whether the first touch command belongs to an incorrect touch command; and detecting whether the first touch command belongs to a false touch command a second touch instruction; when the detection result is that the second touch instruction exists simultaneously, determining whether the second touch instruction is a touch screen button instruction; and when the second touch instruction is the touch screen button instruction, executing The second touch instruction.

As an implementation manner, determining whether the first touch instruction belongs to a false touch instruction includes: determining whether a horizontal coordinate of a touch operation corresponding to the first touch instruction on a touch screen of the touch device is within a first predetermined position range And/or determining whether the touch operation corresponding to the first touch instruction is within a second predetermined range of the ordinate of the touch device; when the touch operation corresponding to the first touch instruction is on a touch screen of the touch device When the abscissa is located within the first predetermined position range, and/or the touch operation corresponding to the first touch instruction is determined to be the first when the ordinate of the touch device is within the second predetermined range The touch command is a false touch command.

In an embodiment, the first predetermined location range includes: a first coordinate range that is less than or equal to a first preset threshold by a distance from a long edge of the touch screen;

The second predetermined position range includes: a second coordinate range whose distance from the short edge of the touch screen is less than or equal to a second preset threshold.

In one embodiment, the method further includes: executing the first touch instruction when the first touch instruction does not belong to an erroneous touch instruction.

As an embodiment, the first predetermined position range and/or the second predetermined position range is a preset range.

According to another aspect of an embodiment of the present invention, an apparatus for preventing a touch screen button from failing is provided.

The device for preventing the failure of the touch screen button in the embodiment of the invention includes:

a receiving module configured to receive the first touch instruction,

The first determining module is configured to determine whether the first touch command received by the receiving module is a false touch command;

a detecting module, configured to detect whether the second touch instruction exists at the same time when the first determining module determines that the first touch instruction belongs to a false touch instruction,

The second determining module is configured to determine, when the detection result obtained by the detecting module is that the second touch instruction exists simultaneously, whether the second touch instruction is a touch screen button instruction;

The first execution module is configured to execute the second touch instruction when the second determining module determines that the second touch instruction is the touch screen button instruction.

In an embodiment, the first determining module is configured to determine whether a horizontal coordinate of the touch operation corresponding to the first touch instruction on the touch screen of the touch device is within a first predetermined position range, and/or determine Whether the touch operation corresponding to the first touch instruction is within a second predetermined range of the ordinate of the touch device; when the touch operation corresponding to the first touch command is located on the touch screen of the touch device When the first predetermined position range is described, the touch operation corresponding to the first touch instruction determines that the first touch instruction belongs to a false touch when the ordinate of the touch device is within the second predetermined range. instruction.

In one embodiment, the apparatus further includes a second execution module configured to execute the first touch instruction when the first touch instruction does not belong to an erroneous touch instruction.

As an embodiment, the apparatus further includes a setting module configured to set the first predetermined position range and/or the second predetermined position range.

According to a third aspect of an embodiment of the present invention, a computer storage medium is provided.

The computer storage medium of the embodiment of the invention, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are configured to perform the method for preventing the button from being disabled by the touch screen according to the embodiment of the invention.

According to the technical solution of the embodiment of the present invention, when detecting an edge touch error, if the touch screen button command is detected at the same time, the technical solution of the touch screen button command is executed. The invention solves the problem that the touch screen button is invalid due to edge mis-touch, which improves the user's operating experience.

DRAWINGS

1 is a flow chart of a method for preventing a touch screen button from being invalid according to an embodiment of the present invention;

2 is a first structural block diagram of an apparatus for preventing a touch screen button from being invalid according to an embodiment of the present invention;

3 is a second structural block diagram of an apparatus for preventing a touch screen button from being invalid according to an embodiment of the present invention;

4 is a third structural block diagram of an apparatus for preventing a touch screen button from being invalid according to an embodiment of the present invention;

5 is a flow chart of another method for preventing failure of a touch screen button according to an embodiment of the present invention;

6 is a schematic plan view of a handheld touch screen device according to an embodiment of the present invention;

7a and 7b are schematic views of a user-customizable edge region width according to an embodiment of the present invention, respectively.

detailed description

It should be noted that the embodiments in the present application and the features in the embodiments may be combined with each other without conflict. The invention will be described in detail below with reference to the drawings in conjunction with the embodiments.

1 is a flow chart of a method for preventing a touch screen button from failing according to an embodiment of the present invention. As shown in FIG. 1, the method includes:

S102: Receive a first touch instruction, and determine whether the first touch instruction belongs to a false touch instruction.

In this embodiment, the method for preventing the failure of the touch screen button should be configured as a touch device, and the touch device is specifically a device provided with a touch screen; the touch device may be a mobile terminal, such as a mobile phone, a tablet computer, or a notebook. A computer or the like; the touch device may also be a desktop computer with a touch screen, an all-in-one computer, or the like.

In one embodiment of the invention, the user first turns on the touch device, wakes up the screen and touches the touch device, at which time the touch device receives the first touch command. Determining whether the first touch instruction belongs to a false touch, mainly by determining whether a touch operation corresponding to the first touch instruction is on a preset touch area on a touch screen of the touch device. Specifically, determining whether a horizontal coordinate of the touch operation corresponding to the first touch instruction on the touch screen of the touch device is within a first predetermined position range and/or determining that the touch operation corresponding to the first touch instruction is in the Whether the ordinate of the touch device is located within a second predetermined range; when the abscissa corresponding to the touch operation on the touch screen of the touch device is within a first predetermined position range, and/or The touch operation corresponding to the first touch instruction determines that the first touch instruction belongs to a false touch instruction when the ordinate of the touch device is within a second predetermined range.

The first predetermined range includes: a first coordinate range that is less than or equal to a first preset threshold from a long edge of the touch screen; and the second predetermined position range includes: a distance from a short edge of the touch screen is less than or equal to a second The second coordinate range of the preset threshold. In the embodiment, the first predetermined range may include two ranges, that is, the distance from the first long edge of the touch screen is less than or equal to the first one. Threshold a first sub-coordinate range of values, a distance from a second long edge of the touch screen that is less than or equal to a second sub-coordinate range of the second threshold; and in another real-time manner, a distance from the first long edge and the second long edge of the touch screen Both are less than or equal to the first preset threshold, that is, the first coordinate range of the long side near the two sides of the touch screen is the same. The second predetermined position range is similar to the first predetermined position range, and details are not described herein again. For example, the distance from the first long edge is 5 mm, the first coordinate range is a coordinate range of 5 mm from the first long edge, and the first predetermined range is also 5 mm, within a point coordinate range of the touch screen from the first long edge of 5 mm. Both belong to the point of wrong touch. For the same reason, the distance from the second long edge can be set to 6mm. For another example, the distance from the first short edge is set to 4 mm, the second coordinate range is a coordinate range of 4 mm from the first short edge, and the second predetermined range is also 4 mm, and the coordinate range of the touch screen is 4 mm from the first short edge. Within, it is a point of mistaken touch. Similarly, the distance from the second short edge can be set to 3mm and so on. The user can set the first predetermined position range and/or the second predetermined position range autonomously.

S104: When the first touch instruction belongs to a false touch instruction, detecting whether a second touch instruction exists at the same time.

Here, when it is determined that the first touch instruction does not belong to a false touch instruction, that is, a normal touch instruction belonging to the user, that is, the touch operation corresponding to the first touch instruction is not located on the abscissa of the touch screen of the touch device. When the first predetermined position range is within, and/or the touch operation corresponding to the first touch instruction is not located in the second predetermined range when the ordinate of the touch device is not located, the first touch instruction is not It is a false touch command. In this scenario, the method further includes executing the first touch instruction.

S106: When the detection result is that the second touch instruction exists at the same time, determine whether the second touch instruction is a touch screen button instruction.

Here, the touch screen button command may be any button command, and the button command may correspond to any button in the touch screen, including a virtual button or a physical button; the touch screen button command includes a bottom button command of the touch screen. The bottom button command can perform a corresponding button operation Features, including mechanical buttons and/or non-mechanical buttons (can be understood as virtual buttons).

S108: When the second touch instruction is the touch screen button instruction, executing the second touch instruction.

In this embodiment, when the first trigger instruction is a false touch instruction and a second touch instruction representing a touch screen button instruction exists at the same time, the touch device does not execute (ie, masks) the first trigger instruction, directly Executing the second touch instruction.

The embodiment of the invention further provides a computer storage medium, wherein the computer storage medium stores computer executable instructions, and the computer executable instructions are configured to perform the method for preventing the button from being disabled by the touch screen according to the embodiment of the invention.

Thus, according to the technical solution of the embodiment of the present invention, when detecting the presence of an edge touch, if the touch screen button command is detected at the same time, the technical solution of the touch screen button command is executed. The invention solves the problem that the touch screen button is invalid due to edge mis-touch, which improves the user's operating experience.

In this embodiment, a device for preventing the failure of the touch screen button is further provided. The device is applied to the terminal, and the terminal may be a mobile terminal with a touch screen, such as a mobile phone, a tablet computer, a notebook computer, etc.; Specifically, it may be a terminal such as a desktop computer or an all-in-one computer having a touch screen. The above embodiments and preferred embodiments have been described, and the descriptions of the modules involved in the apparatus will be described below. As used below, the term "module" may implement a combination of software and/or hardware of a predetermined function. Although the apparatus described in the following embodiments is preferably implemented in software, hardware, or a combination of software and hardware, is also possible and contemplated. 2 is a first structural block diagram of an apparatus for preventing a touch screen button from failing according to an embodiment of the present invention. As shown in FIG. 2, the device includes:

The receiving module 10 is configured to receive a first touch instruction;

The first determining module 20 is configured to determine whether the first touch instruction received by the receiving module belongs to a false touch instruction;

The detecting module 30 is configured to detect whether the second touch instruction exists at the same time when the first determining module 20 determines that the first touch instruction belongs to a false touch instruction;

The second determining module 40 is configured to determine whether the second touch command is a touch screen button command when the detection result obtained by the detecting module 30 is that the second touch command exists simultaneously;

The first execution module 50 is configured to execute the second touch instruction when the second determining module 40 determines that the second touch instruction is the touch screen button instruction.

Specifically, the first determining module is configured to determine whether a horizontal coordinate of the touch operation corresponding to the first touch instruction on the touch screen of the touch device is within a first predetermined position range, and/or determine the first Whether a touch operation corresponding to a touch instruction is located within a second predetermined range of the ordinate of the touch device; and an abscissa of the touch operation corresponding to the first touch instruction on the touch screen of the touch device is located at the first When the predetermined position range is within, the touch operation corresponding to the first touch instruction determines that the first touch instruction belongs to a false touch instruction when the ordinate of the touch device is within the second predetermined range.

The first predetermined range includes: a first coordinate range that is less than or equal to a first preset threshold from a long edge of the touch screen; and the second predetermined position range includes: a distance from a short edge of the touch screen is less than or equal to The second coordinate range of the second preset threshold. As an implementation manner, the first predetermined range may include two ranges, that is, a distance from a first long edge of the touch screen is less than or equal to a first threshold first sub-coordinate range, and a distance from a second long edge of the touch screen is less than Or a second sub-coordinate range equal to the second threshold; as another real-time manner, the distance from the first long edge and the second long edge of the touch screen is less than or equal to the first preset threshold, that is, close to both sides of the touch screen The first coordinate range of the long side is the same. The second predetermined position range is similar to the first predetermined position range, and details are not described herein again. For example, the distance from the first long edge is 5 mm, the first coordinate range is a coordinate range of 5 mm from the first long edge, and the first predetermined range is also 5 mm, within a point coordinate range of the touch screen from the first long edge of 5 mm. Both belong to the point of wrong touch. 6mm from the second long edge. For another example, 4 mm from the first short edge, Then, the second coordinate range is a coordinate range of 4 mm from the first short edge, and the second predetermined range is also 4 mm, and is within a point coordinate range of the touch screen from the first short edge of 4 mm, which is a point of false touch. For the same reason, the distance from the second short edge is 3mm and so on. The user can set the first predetermined location range and/or the second predetermined location range. The user may preset the first predetermined location range and/or the second predetermined location range in an operation interface of the touch device. Such different users can set the area that is touched by mistake according to their own needs.

As shown in FIG. 3, the device further includes a setting module 00 configured to set the first a predetermined range of locations and/or the second predetermined range of locations. The user may set the first predetermined location range and the second predetermined location range in an interface of the touch device through the setting module 00. Such different users can set the areas that are touched by mistake according to their own needs.

As an embodiment, FIG. 4 is a third structural block diagram of an apparatus for preventing a touch screen button from being invalid according to an embodiment of the present invention; as shown in FIG. 4, the apparatus further includes a second execution module 60 configured to be The first touch instruction is executed when the first touch instruction is not an erroneous touch instruction. The detection module 30, the second determination module 40, and the first execution module 50 will not be activated, and only the second execution module 60 executes the first touch instruction.

In this embodiment, the receiving module 10, the first determining module 20, the detecting module 30, the second determining module 40, the first executing module 50, the setting module 00, and the second executing module 60 can all be used in practical applications. The central processing unit (CPU), the digital signal processor (DSP), or the field-programmable gate array (FPGA) in the device for preventing the failure of the touch screen button is implemented.

Example 1:

This embodiment is described by taking as an example a user starts a touch in a touch device. FIG. 5 is a flowchart of another method for preventing a touch screen button from being invalid according to an embodiment of the present invention; The method for preventing the touch screen button from failing includes:

S201, turning on the touch screen device, waking up the screen and performing a touch operation, and determining a position coordinate of the touch point;

S202. Determine whether a horizontal coordinate of the touch point is within a predetermined position range on the touch screen.

S203, when the result of the determination is that the horizontal coordinate of the touch point is not within a predetermined position range on the touch screen, then a normal report point;

S204, when the determination result is that the horizontal coordinate of the touch point is within a predetermined position range on the touch screen, and the user performs another touch operation, determining a position of the touch point of the other touch operation;

S205. Determine whether the touch point of the other touch operation is for a bottom touch screen button;

S206. When the result of the determination is that the touch point of the other touch operation is for the bottom touch screen button, the instruction corresponding to the bottom touch screen button is executed, otherwise the touch operation is judged to be invalid and is not processed.

6 is a schematic plan view of a handheld touch screen device according to an embodiment of the present invention; as shown in FIG. 6, the shaded area shown in the figure is the edge area of both sides of the touch screen, that is, the first predetermined position range described in the foregoing embodiment. And a second predetermined position range; L is a first preset threshold of the set long distance edge, in the embodiment, the first threshold from the first long edge and the second threshold from the second long edge are equal, The first threshold and the second threshold may be changed according to user settings. When the user touches the touch screen device with a single hand, since the above-mentioned shadow area is touched by non-subjective consciousness, if the other hand operates the bottom touch screen button (or the touch screen button at other positions), the embodiment provides a method according to the present application. The method can execute the instruction corresponding to the touch screen button.

7a and 7b are respectively schematic diagrams of interfaces for customizing the width of an edge region according to an embodiment of the present application; as shown in FIG. 7a, a function option for customizing the width of an edge region is provided in a setting interface of the terminal, which can be The user sets the width of the edge area. As shown in Figure 7b, the user can set different numbers, such as 100, etc., according to the user's needs. If the user If the relevant settings are not made, the system default width value is adopted; otherwise, it will be adjusted according to the user's input.

Those skilled in the art will appreciate that embodiments of the present invention can be provided as a method, system, or computer program product. Accordingly, the present invention can take the form of a hardware embodiment, a software embodiment, or a combination of software and hardware. Moreover, the invention can take the form of a computer program product embodied on one or more computer-usable storage media (including but not limited to disk storage and optical storage, etc.) including computer usable program code.

The present invention has been described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (system), and computer program products according to embodiments of the invention. It will be understood that each flow and/or block of the flowchart illustrations and/or FIG. The computer program instructions can be provided to a processor of a general purpose computer, a special purpose computer, an embedded processor, or other programmable data processing device to produce a machine such that the instructions are executed by a processor or other programmable data processing device. Means for implementing the functions specified in a block or blocks of a flow or a flow and/or a block diagram of a flow chart.

The computer program instructions can also be stored in a computer readable memory that can direct a computer or other programmable data processing device to operate in a particular manner, such that the instructions stored in the computer readable memory produce an article of manufacture comprising the instruction device. The apparatus implements the functions specified in one or more blocks of a flow or a flow and/or block diagram of the flowchart.

These computer program instructions can also be loaded onto a computer or other programmable data processing device such that a series of operational steps are performed on a computer or other programmable device to produce computer-implemented processing for execution on a computer or other programmable device. The instructions provide steps that are configured to implement the functions specified in one or more blocks of the flowchart or in a block or blocks of the flowchart.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. protected range.

Industrial applicability

In the embodiment of the present invention, when detecting an edge touch error, if the touch screen button command is detected at the same time, the technical solution of the touch screen button command is executed. The invention solves the problem that the touch screen button is invalid due to edge mis-touch, which improves the user's operating experience.

Claims

A method of preventing a touch screen button from failing, comprising:

Receiving a first touch instruction, determining whether the first touch instruction belongs to a false touch instruction;

When the first touch instruction belongs to a false touch instruction, detecting whether a second touch instruction exists at the same time;

When the detection result is that the second touch instruction exists at the same time, determining whether the second touch instruction is a touch screen button instruction;

The second touch instruction is executed when the second touch instruction is the touch screen key instruction.
The method for preventing a touch screen button from being invalidated according to claim 1, wherein determining whether the first touch command belongs to a false touch command comprises:

Determining whether the abscissa of the touch operation corresponding to the first touch instruction is within a first predetermined position range on the touch screen of the touch device, and/or determining that the touch operation corresponding to the first touch instruction is at the touch device Whether the ordinate is located within the second predetermined range; when the abscissa corresponding to the touch operation on the touch screen of the touch device is within the first predetermined position range, and/or the The touch operation corresponding to a touch instruction determines that the first touch instruction belongs to a false touch instruction when the ordinate of the touch device is within the second predetermined range.
A method of preventing a touch screen button from failing according to claim 2, wherein said first predetermined position range comprises:

a distance from a long edge of the touch screen that is less than or equal to a first coordinate range of the first preset threshold;

The second predetermined position range includes: a second coordinate range whose distance from the short edge of the touch screen is less than or equal to a second preset threshold.
A method of preventing a touch screen button from failing according to any one of claims 1 to 3, wherein the method further comprises: when the first touch instruction does not belong to an erroneous touch instruction, executing The first touch instruction.
A method of preventing a button from failing according to claim 4, wherein:

The first predetermined position range and/or the second predetermined position range is a predetermined range.
A device for preventing failure of a touch screen button, comprising:

a receiving module configured to receive a first touch instruction;

The first determining module is configured to determine whether the first touch command received by the receiving module is a false touch command;

The detecting module is configured to detect whether the second touch instruction exists at the same time when the first determining module determines that the first touch instruction belongs to the wrong touch instruction;

The second judging module is configured to determine whether the second touch instruction is a touch screen button instruction when the detection result obtained by the detecting module is that the second touch instruction exists simultaneously;

The first execution module is configured to execute the second touch instruction when the second determining module determines that the second touch instruction is the touch screen button instruction.
The device for preventing a touch screen button from being invalidated according to claim 6, wherein the first determining module is configured to determine an abscissa of the touch operation corresponding to the first touch instruction on a touch screen of the touch device Whether it is within the first predetermined position range, and/or determining whether the touch operation corresponding to the first touch instruction is within a second predetermined range of the ordinate of the touch device; when the touch operation corresponding to the first touch instruction When the abscissa on the touch screen of the touch device is within the first predetermined position range, and/or the touch operation corresponding to the first touch instruction is when the ordinate of the touch device is within the second predetermined range And determining that the first touch instruction belongs to a false touch instruction.
A device for preventing failure of a touch screen button according to claim 7, wherein said first predetermined position range comprises:

The distance from the long edge of the touch screen is less than or equal to the first coordinate range of the first preset threshold Wai

The second predetermined position range includes: a second coordinate range whose distance from the short edge of the touch screen is less than or equal to a second preset threshold.
The apparatus for preventing a touch screen button from failing according to any one of claims 6 to 8, wherein the apparatus further comprises a second execution module configured to when the first touch instruction does not belong to an erroneous touch instruction, Executing the first touch instruction.
A device for preventing failure of a touch screen button according to claim 9, wherein the device further comprises: a setting module configured to set the first predetermined position range and/or the second predetermined position range.
A computer storage medium having stored therein computer executable instructions configured to perform the method of preventing touch panel failure of a touch screen according to any one of claims 1 to 5.