WO2014183527A1

WO2014183527A1 - Method and device for managing touch-control area, and computer storage medium

Info

Publication number: WO2014183527A1
Application number: PCT/CN2014/075533
Authority: WO
Inventors: 郁朝阳; 徐源源; 陈燕
Original assignee: 中兴通讯股份有限公司
Priority date: 2013-11-13
Filing date: 2014-04-16
Publication date: 2014-11-20
Also published as: CN104636003B; CN104636003A

Abstract

A method and device for managing a touch-control area, and a computer storage medium are disclosed. The method comprises: determining an operation area within the touch-control area of the screen of a terminal, and determining the operation data of said operation area; and, on the basis of said operation data and of preset conditions, upon determining an inadvertent-operation area exists within the operation area, adjusting the touch sensitivity of the operation area.

Description

Touch area management method, device and computer storage medium

The present invention relates to a touch operation technology in the field of electronic technology, and in particular, to a touch area management method, apparatus, and computer storage medium. Background technique

With the development of electronic technology, there are more and more terminals with touch screens such as mobile phones and tablet computers, especially in the field of mobile phones, not only using touch screens, but also increasing touch screens and narrower screen frames.

At present, in some applications with drawing electromagnetic pens, when the user draws with the drawing pen, the application will automatically block the touch of the finger; the video player can be set to play during the button does not work, to avoid misoperation resulting in video playback. Interrupted.

As mentioned above, most of the current misoperation masks are for a single module in the terminal (which can also be understood as an application). When the user holds the terminal, how to shield all the modules at the bottom of the application, that is, at the system level. Operation, related technology has no effective solution. Summary of the invention

Embodiments of the present invention provide a touch area management method, apparatus, and computer storage medium, which can shield misoperation at the system level.

The embodiment of the invention provides a touch area management method, including:

Determining an operation area in a touch area of the terminal screen, and determining operation data of the operation area;

And determining, according to the operation data of the operation area and the preset condition, when the operation area exists in the erroneous operation area, adjusting the touch sensitivity of the operation area.

Preferably, the determining the operation area in the touch area of the terminal screen includes: Detecting a capacitance change value of all sub-areas in the touch area of the terminal screen;

The sub-area whose capacitance change value is greater than the preset threshold is determined as the operation area of the touch screen area of the terminal screen.

Preferably, the preset condition includes: the area of the operation area is smaller than a first preset value or greater than a second preset value;

Determining that the operation area has a misoperation area according to the operation data of the operation area and the preset condition includes:

When the area of the operation area is smaller than the first preset value or greater than the second preset value, it is determined that the operation area has an erroneous operation area.

Preferably, the adjusting the touch sensitivity of the operation area includes:

The touch response time of the operation area is adjusted such that the touch response time is adapted to an erroneous operation.

Preferably, the method further includes:

When the terminal enters the sleep state, the operation area is determined to be determined in the touch area of the terminal screen.

The embodiment of the invention provides a touch area management device, which includes:

The first detecting module is configured to determine an operating area in a touch area of the terminal screen, and determine operation data of the operating area;

The adjustment module is configured to adjust the touch sensitivity of the operation area when determining that the operation area has an erroneous operation area according to the operation data of the operation area and the preset condition.

Preferably, the first detecting module includes:

a detecting submodule configured to detect a capacitance change value of all subregions in a touch area of the terminal screen;

The determining sub-module is configured to determine a sub-area whose capacitance change value is greater than a preset threshold, and is determined as an operation area in the touch area of the terminal screen. Preferably, the adjustment module comprises:

The comparison submodule is configured to compare the area of the operation area with the first preset value and the second preset value;

The determining sub-module is configured to determine that the operating area has a mis-operation area when the area of the operation area is smaller than the first preset value or greater than the second preset value.

Preferably, the adjustment module is further configured to adjust a touch response time of the operation area such that the touch response time is adapted to an erroneous operation.

Preferably, the device further includes:

The second detecting module is configured to trigger the first detecting module to stop detecting the operating area when detecting that the terminal enters the sleep state.

The embodiment of the invention provides a computer storage medium, wherein the computer storage medium stores executable instructions, and the executable instructions are used to execute the touch area management method described above.

Compared with the related art, the embodiment of the present invention determines the operation area when the user holds the device, and adjusts the touch sensitivity of the corresponding operation area when the determined operation area includes the misoperation area, so that all the modules in the terminal can be applied. ) Shield response to misoperation, especially for devices with large screens and narrow screen borders. DRAWINGS

1 is a first embodiment of a touch area management method according to an embodiment of the present invention; FIG. 2 is a schematic diagram of a structure of a touch area management apparatus according to an embodiment of the present invention; FIG. 4 is a second flowchart of the implementation of the touch area management method according to the embodiment of the present invention; and FIG. 5 is a schematic diagram of an operation area according to an embodiment of the present invention. detailed description

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, The illustrated embodiments are only illustrative of the invention and are not intended to limit the invention.

1 is a flowchart 1 of an implementation of a touch area management method according to an embodiment of the present invention, which is applied to a terminal that supports a touch operation, such as a mobile phone or a tablet computer, where the touch area refers to an area that supports a touch operation in the terminal screen. As shown in Figure 1, the following steps are included:

Step 1 0 1 : Determine an operation area in the touch area of the terminal screen, and determine operation data of the operation area.

Since the terminal described in this embodiment uses a capacitive screen to receive a touch operation, the screen has a capacitive horizontal electrode array and a longitudinal electrode array. When the user's finger approaches or contacts the terminal screen, the capacitance value of different sub-regions of the operation region is caused. Correspondingly, the operation data includes a capacitance change value of each sub-area in the operation area, and an area of each sub-area; the sub-area may correspond to one or more pixel points in the terminal screen.

As an embodiment, the determining the operation area in the touch area of the terminal screen includes: detecting a capacitance change value of all the sub-areas in the touch area, and determining a sub-area whose capacitance change value is greater than a preset threshold, and determining the touch area as a touch The operating area in the area.

In practical applications, step 101 can be performed periodically, considering that the screen is frequently touched.

Step 102: Adjust the touch sensitivity of the operation area when determining that the operation area has an erroneous operation area according to the operation data of the operation area and the preset condition.

As an embodiment, the preset condition includes: the area of the operation area is smaller than the first preset value or greater than the second preset value; correspondingly, when the area of the operation area is smaller than the first preset value or greater than When the second preset value is determined, it is determined that there is an erroneous operation area in the operation area (that is, the operation area is determined to be an erroneous operation area); the inventors found in the process of implementing the invention that when the area of the operation area is smaller than normal The operating area (corresponding to the first preset value, such as the area where the finger is in contact with the screen), or when the area of the operating area is larger than the normal operating area (corresponding to the second preset value, such as the operating area of multiple fingers) Mishandling the terminal screen, Therefore, it is possible to accurately and effectively determine whether there is an erroneous operation area in the operation area by the area of the operation area (that is, whether the operation area is an erroneous operation area).

As an embodiment, the adjusting the touch sensitivity of the erroneous operation area includes: adjusting a touch response time (ie, a touch sensitivity) of the operation area, so that the touch response time is adapted to an erroneous operation For example, the touch response time of the operation area may be extended, which is equivalent to making the operation area not respond to the erroneous operation, so as to avoid frequent response to the erroneous operation.

As an implementation manner, when the terminal enters a sleep state (which may also be understood as a screen lock state), the operation area is determined to be determined in the touch area of the terminal screen; generally, when the terminal enters the sleep state, the terminal screen does not The touch operation responds, and accordingly, it is not necessary to determine the operation area; for example, when the terminal detects the current state, if the sleep state is in the sleep state, the operation area is no longer determined; if not in the sleep state, the periodicity is The operation area is determined in the touch area.

The embodiment of the present invention further describes a touch area management device, which is applied to a terminal having a touch screen. FIG. 2 is a schematic structural diagram 1 of the touch area management apparatus according to the embodiment of the present invention. a storage module 21, an acquisition module 22, and an adjustment module 23;

The storage module 21 is configured to store parameters and temporary parameters (caches), including preset conditions. The collection module 22 is configured to determine an operation area in a touch area of the terminal screen, and determine an operation of the operation area. Data

The adjustment module 23 is configured to determine, according to the operation data of the operation area, and the preset condition, whether the operation area has an erroneous operation area, and if it is determined that the operation area has an erroneous operation area, adjust the operation area. Touch sensitivity.

The acquisition module 22 includes a detection sub-module and a determination sub-module (not shown in FIG. 2);

The detecting submodule is configured to detect a capacitance change value of all subregions in the touch area of the terminal screen; The determining sub-module is configured to determine a sub-area whose capacitance change value is greater than a preset threshold, and determine the operation area in the touch area of the terminal screen.

The storage module 21 storing the preset condition includes: the area of the operation area is smaller than a first preset value or greater than a second preset value;

Correspondingly, the adjustment module 23 includes a comparison sub-module and a determination sub-module (not shown in FIG. 2);

The comparison sub-module is configured to compare an area of the operation area with a first preset value and a second preset value;

The determining sub-module is configured to determine that the operating area has an erroneous operating area when the area of the operating area is smaller than the first preset value or greater than the second preset value; otherwise, determining that the operating area is not faulty Operating area.

The device further includes a detection module 24 configured to detect whether the terminal enters a sleep state, and when detecting that the terminal enters a sleep state, triggering the collection module 22 to stop determining the operation region.

In an actual application, the storage module 21 can be implemented by a non-volatile storage medium in the touch area management device; the collection module 22, the adjustment module 23, and the detection module 24 can be implemented by a central processing unit in the touch area management device ( CPU, Central Processing Unit), Digital Signal Processor (DSP) or Field Programmable Gate Array (FPGA).

FIG. 3 is a schematic structural diagram 2 of the touch area management apparatus according to the embodiment of the present invention. As shown in FIG. 3, the method includes: a first detecting module 31 and an adjusting module 32;

The first detecting module 31 is configured to determine an operation area in a touch area of the terminal screen, and determine operation data of the operation area;

The adjustment module 32 is configured to adjust the touch sensitivity of the operation area when determining that the operation area has an erroneous operation area according to the operation data of the operation area and the preset condition. The first detecting module 31 includes:

The determining sub-module is configured to determine a sub-area whose capacitance change value is greater than a preset threshold, and determine the operation area in the touch area of the terminal screen.

The preset condition includes: the area of the operation area is smaller than a first preset value or greater than a second preset value;

Correspondingly, the adjustment module 32 includes:

The adjustment module 32 is further configured to adjust the touch response time of the erroneous operation area, so that the touch response time is adapted to an erroneous operation.

The device further includes:

The second detecting module 33 is configured to trigger the first detecting module 31 to stop detecting the operating area when detecting that the terminal enters the sleep state.

In an actual application, the first detecting module 31, the adjusting module 32, and the second detecting module 33 can be implemented by a CPU, a DSP, or an FPGA in the touch area management device.

FIG. 4 is a second flowchart of the implementation of the touch area management method according to the embodiment of the present invention. As shown in FIG. 4, the method includes the following steps:

Step 401: The touch area management device initializes a preset condition.

For example, the preset condition may include: an area of the operation area is less than M square meters or The operation data of all sub-areas of the touch area of the terminal screen is collected, including the area and capacitance change value of the sub-area.

Step 403: Analyze the operational data.

The sub-area whose capacitance change value is greater than the preset threshold is determined as the operation area, and the area of the operation area is calculated. In the actual application, since the time at which the terminal screen receives the touch operation cannot be estimated, step 402 may be performed periodically. .

Step 404: Determine whether the touch sensitivity needs to be adjusted. If necessary, perform step 405; otherwise, perform step 406.

If the area of the operation area is less than M square millimeters or larger than N square millimeters, there is an erroneous operation area in the identification operation area, and it is necessary to adjust the touch sensitivity of the operation area.

Step 405, adjusting the touch sensitivity of the misoperation area.

For example, the touch response time of the misoperation area can be prolonged.

Step 406: Detect whether the terminal enters a sleep state, and if yes, end the current process; otherwise, return to step 402.

Through the above steps, when the terminal is in the bright standby state, the touch area management device can timely determine the area where the user's finger is in contact with or close to the terminal screen (ie, the operation area), and adjust the operation area when there is an erroneous operation area in the area. Touch the response time to mask the response to the misoperation.

The embodiment of the invention further describes a computer storage medium, wherein the computer storage medium stores executable instructions, and the executable instructions are used to execute the touch area management method shown in FIG. 1 or FIG.

5 is a schematic diagram of an operation area in a touch screen area of a terminal screen according to an embodiment of the present invention. As shown in FIG. 5, when the user's hand approaches the screen or touches the screen, the touch area management apparatus detects the horizontal array and the vertical direction on the screen. The capacitance of the electrode array changes. If the value of the capacitance change is greater than the preset threshold, it is determined that the areas A, B, C, D, and E near the finger in the touch area of the screen shown in FIG. 5 are operation areas; Whether the area of C, D, E is less than M square meters or More than N square millimeters to determine whether there is a misoperation area in the corresponding operation area; when area A is greater than N square meters, and B, C, D, E is less than M square meters, there is a misoperation in the above operation area In the area, the touch sensitivity of the areas A, B, C, D, E (ie, the delayed touch response time) is adjusted, which is equivalent to not responding to the received touch operation of the operation area, thereby shielding the erroneous operation.

In summary, the embodiment of the present invention has the following technical effects: when the user holds the terminal, determining an operation area in which the user's holding posture may cause an erroneous operation, thereby adjusting the touch sensitivity of the area, thereby shielding the erroneous operation from responding. Reduce the adverse consequences of response to misuse.

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 aspects. 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 and/or block diagrams, and combinations of flow and / or blocks in the flowcharts and / or block diagrams can be implemented by computer program instructions. These computer program instructions can be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing device to produce a machine for the execution of instructions for execution by a processor of a computer or other programmable data processing device. Means for implementing the functions specified in one or more of the flow or in a block or blocks of the 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 for implementing the functions specified in a block or blocks of a flow or a flow and/or a block diagram of a flowchart.

The above is only an embodiment of the present invention. It should be noted that those skilled in the art can make some improvements and refinements without departing from the principles of the embodiments of the present invention. Retouching should also be considered as the scope of protection of the embodiments of the present invention. Industrial applicability

In the embodiment of the present invention, when it is determined that the operation area has an erroneous operation area by using the operation data of the operation area and the preset condition, the touch sensitivity of the operation area is adjusted, the response error operation can be shielded, and the erroneous operation due to the response is reduced. The negative consequences.

Claims

claims

1. A touch area management method, including:

Determine the operation area in the touch area of the terminal screen, and determine the operation data of the operation area;

According to the operation data of the operation area and the preset conditions, when it is determined that there is a misoperation area in the operation area, the touch sensitivity of the operation area is adjusted.

2. The method according to claim 1, wherein determining the operation area in the touch area of the terminal screen includes:

Detect the capacitance change values of all sub-areas in the touch area of the terminal screen;

The sub-area whose capacitance change value is greater than the preset threshold is determined as the operating area of the terminal screen touch area.

3. The method according to claim 1, wherein the preset conditions include: the area of the operation area is smaller than the first preset value or larger than the second preset value;

Determining that there is a misoperation area in the operation area based on the operation data and preset conditions of the operation area includes:

When the area of the operation area is smaller than the first preset value or larger than the second preset value, it is determined that a misoperation area exists in the operation area.

4. The method according to claim 1, wherein the adjusting the touch sensitivity of the operating area includes:

The touch response time of the operation area is adjusted so that the touch response time is adapted to misoperation.

5. The method according to any one of claims 1 to 4, wherein the method further includes: when the terminal enters the sleep state, stopping to determine the operation area in the touch area of the terminal screen.

6. A touch area management device, including: The first detection module is configured to determine the operation area in the touch area of the terminal screen, and determine the operation data of the operation area:

The adjustment module is configured to adjust the touch sensitivity of the operation area when it is determined that there is a misoperation area in the operation area based on the operation data of the operation area and the preset conditions.

7. The device according to claim 6, wherein the first detection module includes: a detection sub-module configured to detect capacitance change values of all sub-areas in the touch area of the terminal screen;

The determining sub-module is configured to determine a sub-area with a capacitance change value greater than a preset threshold as an operation area in the touch area of the terminal screen.

8. The device according to claim 6, wherein the adjustment module includes:

A comparison submodule configured to compare the area of the operation area with the first preset value and the second preset value;

The determination submodule is configured to determine that there is a misoperation area in the operation area when the area of the operation area is smaller than the first preset value or larger than the second preset value.

9. The device according to claim 6, wherein the adjustment module is further configured to adjust the touch response time of the operation area so that the touch response time is adapted to misoperation.

10. The device according to any one of claims 6 to 9, wherein the device further includes: a second detection module configured to trigger the first detection module to stop detecting the operating area when detecting that the terminal enters a sleep state. .

11. A computer storage medium, in which executable instructions are stored, and the executable instructions are used to execute the touch area management method according to any one of claims 1 to 5.