CN111897458A - Method, electronic device and storage medium for preventing accidental contact of thenar - Google Patents

Abstract

The present application discloses a method, an electronic device and a storage medium for preventing accidental contact of the thenar, and relates to intelligent terminal technology. The method may include: when it is determined that a first sensor disposed at a corner of the intelligent terminal detects a contact signal, and determining When the first screen corner area corresponding to the first sensor receives the screen touch signal, the direction information of the screen touch signal is obtained; if it is determined that the obtained direction information meets the predetermined requirements, the screen touch signal is responded to, otherwise, the screen touch signal is filtered out . The application of the solution described in this application can prevent the accidental touch of the thenar, thereby improving the accuracy of screen response and the like.

Description

Method, electronic device and storage medium for preventing accidental contact of thenar

technical field

The present application relates to intelligent terminal technology, and in particular, to a method, electronic device and storage medium for preventing accidental contact of the thenar.

Background technique

At present, smart terminals such as mobile phones usually design a high screen ratio in order to pursue the effect of a full screen, but this also brings the following problems: when the user holds the mobile phone with one hand, the thenar under the thumb is very easy When touching the edge of the screen, for example, holding the mobile phone with the right hand and trying to operate the upper left corner of the screen, due to the structure of the hand, Thenar can easily touch the lower right corner of the mobile phone screen, resulting in false touches.

SUMMARY OF THE INVENTION

The present application provides a method, an electronic device and a storage medium for preventing accidental thenar contact.

A method of preventing accidental thenar touches, including:

When it is determined that the first sensor disposed at the corner of the smart terminal detects the contact signal, and it is determined that the first screen corner area corresponding to the first sensor receives the screen touch signal, acquiring the direction information of the screen touch signal;

If it is determined that the direction information meets the predetermined requirements, the screen touch signal is responded to, otherwise, the screen touch signal is filtered out.

An electronic device comprising:

at least one processor; and

a memory communicatively coupled to the at least one processor; wherein,

The memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method as described above.

A non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method as described above.

An embodiment in the above application has the following advantages or beneficial effects: sensors can be arranged at the corners of the smart terminal, and when the sensor detects a contact signal, it is usually the contact signal generated by the thenar contact smart terminal. The corresponding screen corner area receives the screen touch signal, and can obtain the direction information of the screen touch signal. Only when the obtained direction information meets the predetermined requirements, will the screen touch signal be responded to, otherwise, the screen touch signal will be filtered out. That is, there will be no response, thereby preventing the thenar accidental touch as much as possible, thereby improving the accuracy of the screen response, etc.

It should be understood that what is described in this section is not intended to identify key or critical features of embodiments of the disclosure, nor is it intended to limit the scope of the disclosure. Other features of the present disclosure will become readily understood from the following description.

Description of drawings

The accompanying drawings are used for better understanding of the present solution, and do not constitute a limitation to the present application. in:

Fig. 1 is the flow chart of the first embodiment of the method for preventing accidental touch of thenar according to the application;

FIG. 2 is a schematic diagram of the setting mode of the lower right corner sensor described in the application;

3 is a schematic diagram of each quadrant described in this application;

4 is a flow chart of the second embodiment of the method for preventing accidental contact of the thenar described in the application;

FIG. 5 is a block diagram of an electronic device according to the method described in the embodiment of the present application.

Detailed ways

Exemplary embodiments of the present application are described below with reference to the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and should be considered as exemplary only. Accordingly, those of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted from the following description for clarity and conciseness.

In addition, it should be understood that the term "and/or" in this document is only an association relationship for describing associated objects, indicating that there can be three kinds of relationships, for example, A and/or B, which can mean that A exists alone, and A exists at the same time and B, there are three cases of B alone. In addition, the character "/" in this document generally indicates that the related objects are an "or" relationship.

FIG. 1 is a flowchart of the first embodiment of the method for preventing accidental contact of the thenar as described in the present application. As shown in Figure 1, the following specific implementations are included.

In 101, when it is determined that a first sensor disposed at a corner of the smart terminal detects a contact signal, and it is determined that a first screen corner area corresponding to the first sensor receives a screen touch signal, obtain direction information of the screen touch signal.

For ease of expression, the first sensor is used to represent any sensor disposed at the corner of the smart terminal, and the first screen corner area is used to represent the screen corner area corresponding to the first sensor, that is, the area near the corner where the first sensor is located. screen area.

In 102, if it is determined that the direction information of the screen touch signal meets the predetermined requirement, the screen touch signal is responded to, otherwise, the screen touch signal is filtered out.

In the above embodiment, sensors can be set at the corners of the smart terminal. When the sensor detects a contact signal, it is usually the contact signal generated by the thenar contact smart terminal. If the screen is received in the corresponding screen corner area at the same time Touch signal, the direction information of the screen touch signal can be obtained. Only when the obtained direction information meets the predetermined requirements, the screen touch signal will be responded. Otherwise, the screen touch signal will be filtered out, that is, no response will be made, so as to maximize It can effectively prevent the accidental touch of the thenar, thereby improving the accuracy of the screen response.

Preferably, sensors can be set at the lower right corner and the lower left corner of the smart terminal respectively, taking the lower right corner as an example, FIG.

Correspondingly, when the first sensor is located at the lower right corner of the smart terminal, the first screen corner area may be the lower right corner area of the screen, and when the first sensor is located at the lower left corner of the intelligent terminal, the first screen corner area may be the screen lower left corner area. corner area. The specific area ranges of the area at the lower right corner of the screen and the area at the lower left corner of the screen can be determined according to actual needs.

As described in 101, when it is determined that the first sensor disposed at the corner of the smart terminal detects the contact signal, and it is determined that the first screen corner area corresponding to the first sensor receives the screen touch signal, the information of the screen touch signal can be obtained. direction information.

Specifically, it may include but not be limited to the following two implementations.

1) Method 1

When it is determined that the first screen corner area receives the screen touch signal, the first sensor is used to detect the touch signal, and if the touch signal is detected, the direction information of the screen touch signal is acquired.

In addition, when it is determined that the first screen corner area receives the screen touch signal, if the touch signal is not detected by the first sensor, the screen touch signal can be directly responded to.

That is, when it is determined that the first screen corner area receives the screen touch signal, the first sensor can be used to detect the touch signal and determine whether the touch signal is detected. If the touch signal is detected, the direction information of the screen touch signal can be obtained. If no touch signal is detected, the screen touch signal can be directly responded to.

2) Method 2

The first sensor is used to detect the contact signal in real time, and if the contact signal is detected and it is determined that the first screen corner area receives the screen touch signal, the direction information of the screen touch signal is acquired.

In addition, when no touch signal is detected by the first sensor, if it is determined that the first screen corner area receives the screen touch signal, the screen touch signal can be directly responded to.

The first sensor can be used to detect the contact signal in real time. Once the contact signal is detected, and it is determined that the first screen corner area receives the screen touch signal, the direction information of the screen touch signal can be obtained. When the first screen corner area receives the screen touch signal, it can directly respond to the screen touch signal.

In practical applications, which method is adopted can be determined according to actual needs. Among them, the power consumption of the first mode is lower, and the sensitivity of the second mode is higher.

Regardless of the first method or the second method, when obtaining the direction information of the screen touch signal, the fingerprint information corresponding to the screen touch signal can be obtained first, and then the direction of the screen touch signal is determined according to the obtained fingerprint information as the direction of the left hand finger (bottom left top right) or the direction of the fingers of the right hand (bottom right and top left).

The fingerprint information corresponding to the screen touch signal can be acquired according to the existing method, for example, the fingerprint collector can be used to collect the required fingerprint information. After that, the anchor point of the fingertip in the fingerprint information can be determined, that is, the uppermost fingerprint point in the fingerprint perpendicular to the left and right edges (usually the long side) of the screen, and the anchor point of the fingertip can be used as the origin to construct the X-axis and Y-axis, where the X-axis can be parallel to the upper and lower edges of the screen, and the Y-axis can be parallel to the left and right edges of the screen, and then can be determined according to the distribution of fingerprint information in different quadrants in the plane rectangular coordinates formed by the X-axis and the Y-axis. Whether the direction of the touch signal coming out of the screen is the direction of the finger of the left hand or the direction of the finger of the right hand.

For example, if the sum of the areas of the fingerprint information located in the third quadrant and the fourth quadrant is greater than the sum of the areas located in the first quadrant and the second quadrant, it can be determined that the direction of the touch signal on the screen is the direction of the left hand finger. If the sum of the areas in the first quadrant and the second quadrant is greater than the sum of the areas in the third quadrant and the fourth quadrant, it can be determined that the direction of the touch signal on the screen is the direction of the finger of the right hand.

Wherein, the first quadrant may be the upper right area in the plane rectangular coordinates, the second quadrant may be the lower right area in the plane rectangular coordinates, the third quadrant may be the lower left area in the plane rectangular coordinates, and the fourth quadrant may be the plane rectangular coordinates in the upper left area. As shown in FIG. 3 , FIG. 3 is a schematic diagram of each quadrant described in this application.

As described in 102, after obtaining the direction information of the screen touch signal, if it is determined that the direction information of the screen touch signal meets the predetermined requirements, the screen touch signal can be responded to, otherwise, the screen touch signal can be filtered out.

Normally, when the user holds the smart terminal with one hand, taking the right hand as an example, if you need to operate the lower right corner of the screen, the thenar in the right hand usually cannot touch the lower right corner of the smart terminal. In the case where the thenar of the right hand touches the lower right corner of the smart terminal, if you need to operate the lower right corner area of the screen, the screen touch signal at this time should come from the direction of the finger of the left hand, that is, the screen from the left hand touch signal.

Correspondingly, when the first screen corner area is the lower right corner area of the screen, if the direction of the screen touch signal is the direction of the left hand finger, it can be determined that the direction information of the screen touch signal meets the predetermined requirements, when the first screen corner area is the screen. In the lower left corner area, if the direction of the screen touch signal is the direction of the finger of the right hand, it can be determined that the direction information of the screen touch signal meets the predetermined requirements. If it is determined that the direction information of the screen touch signal meets the predetermined requirements, the screen touch signal may be responded to, otherwise, the screen touch signal may be filtered out.

In the above processing method, the direction of the screen touch signal, that is, the left hand finger direction or the right hand finger direction, can be conveniently and accurately determined by means of fingerprint information, etc., and then the screen touch signal can be combined with the direction of the screen touch signal. The thenar accident is prevented as much as possible, and the accuracy of the screen response is improved.

Based on the above introduction, FIG. 4 is a flowchart of the second embodiment of the method for preventing accidental contact of the thenar described in the present application. As shown in FIG. 4 , the following specific implementations are included.

In 401, it is determined that a screen touch signal is received in the lower left corner area of the screen of the smart terminal.

In 402, a contact signal is detected using a sensor disposed at the lower left corner of the smart terminal.

In this embodiment, the first sensor is a sensor disposed at the lower left corner of the smart terminal, and the first screen corner area is the lower left corner area of the screen as an example for description.

In 403, it is determined whether a contact signal is detected, if not, then 404 is performed, and if so, 405 is performed.

In 404, in response to the screen touch signal, the process ends.

That is, when it is determined that the area at the lower left corner of the screen receives the screen touch signal, but the sensor does not detect the touch signal, it directly responds to the screen touch signal.

In 405, the direction information of the screen touch signal is obtained.

The fingerprint information corresponding to the screen touch signal can be obtained, and according to the obtained fingerprint information, it is determined whether the direction of the screen touch signal is the direction of the finger of the left hand or the direction of the finger of the right hand.

Specifically, the fingertip anchor point in the fingerprint information can be determined, and the fingertip anchor point can be used as the origin to construct an X-axis and a Y-axis, wherein the X-axis can be parallel to the upper and lower edges of the screen, and the Y-axis can be parallel to the screen. The left and right edges, and then according to the distribution of fingerprint information in different quadrants in the plane rectangular coordinates formed by the X axis and the Y axis, it can be determined whether the direction of the screen touch signal is the direction of the left hand finger or the right hand finger direction.

For example, if the sum of the areas of the fingerprint information located in the third quadrant and the fourth quadrant is greater than the sum of the areas located in the first quadrant and the second quadrant, it can be determined that the direction of the touch signal on the screen is the direction of the left hand finger. If the sum of the areas in the first quadrant and the second quadrant is greater than the sum of the areas in the third quadrant and the fourth quadrant, it can be determined that the direction of the touch signal on the screen is the direction of the finger of the right hand. The first quadrant can be the upper right area in the plane rectangular coordinates, the second quadrant can be the lower right area in the plane rectangular coordinates, the third quadrant can be the lower left area in the plane rectangular coordinates, and the fourth quadrant can be in the plane rectangular coordinates. Upper left area.

In 406, it is determined whether the direction of the screen touch signal is the direction of the finger of the left hand or the direction of the finger of the right hand.

In 407, the screen touch signal is filtered out, and the process ends.

It should be noted that, for the sake of simple description, the foregoing method embodiments are all expressed as a series of action combinations, but those skilled in the art should know that the present application is not limited by the described action sequence, because Certain steps may be performed in other orders or concurrently in accordance with the present application. Secondly, those skilled in the art should also know that the embodiments described in the specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present application. In addition, for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions in other embodiments.

According to the embodiments of the present application, the present application further provides an electronic device and a readable storage medium.

As shown in FIG. 5 , it is a block diagram of an electronic device according to the method described in the embodiment of the present application. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframe computers, and other suitable computers. Electronic devices may also represent various forms of mobile devices, such as personal digital processors, cellular phones, smart phones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions are by way of example only, and are not intended to limit implementations of the application described and/or claimed herein.

As shown in FIG. 5, the electronic device includes: one or more processors Y01, a memory Y02, and interfaces for connecting various components, including a high-speed interface and a low-speed interface. The various components are interconnected using different buses and may be mounted on a common motherboard or otherwise as desired. The processor may process instructions executed within the electronic device, including instructions stored in or on memory to display graphical information of a graphical user interface on an external input/output device, such as a display device coupled to the interface. In other embodiments, multiple processors and/or multiple buses may be used with multiple memories and multiple memories, if desired. Likewise, multiple electronic devices may be connected, each providing some of the necessary operations (eg, as a server array, a group of blade servers, or a multiprocessor system). In FIG. 5, a processor Y01 is taken as an example.

The memory Y02 is the non-transitory computer-readable storage medium provided in this application. Wherein, the memory stores instructions executable by at least one processor, so that the at least one processor executes the method provided by the present application. The non-transitory computer-readable storage medium of the present application stores computer instructions for causing a computer to perform the methods provided by the present application.

As a non-transitory computer-readable storage medium, the memory Y02 can be used to store non-transitory software programs, non-transitory computer-executable programs, and modules, such as program instructions/modules corresponding to the methods in the embodiments of the present application. The processor Y01 executes various functional applications and data processing of the server by running the non-transitory software programs, instructions and modules stored in the memory Y02, that is, to implement the methods in the above method embodiments.

The memory Y02 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function; the storage data area may store data created according to the use of the electronic device, and the like. In addition, the memory Y02 may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, memory Y02 may optionally include memory located remotely relative to processor Y01, which may be connected to the electronic device via a network. Examples of such networks include, but are not limited to, the Internet, intranets, blockchain networks, local area networks, mobile communication networks, and combinations thereof.

The electronic device may further include: an input device Y03 and an output device Y04. The processor Y01, the memory Y02, the input device Y03, and the output device Y04 may be connected by a bus or in other ways, and the connection by a bus is taken as an example in FIG. 5 .

Input device Y03 can receive input numerical or character information, and generate key signal input related to user settings and function control of electronic equipment, such as touch screen, keypad, mouse, track pad, touch pad, pointing stick, one or more Input devices such as mouse buttons, trackballs, joysticks, etc. The output device Y04 may include a display device, an auxiliary lighting device, a haptic feedback device (eg, a vibration motor), and the like. The display devices may include, but are not limited to, liquid crystal displays, light emitting diode displays, and plasma displays. In some implementations, the display device may be a touch screen.

Various implementations of the systems and techniques described herein can be implemented in digital electronic circuitry, integrated circuit systems, application specific integrated circuits, computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include being implemented in one or more computer programs executable and/or interpretable on a programmable system including at least one programmable processor that The processor, which may be a special purpose or general-purpose programmable processor, may receive data and instructions from a storage system, at least one input device, and at least one output device, and transmit data and instructions to the storage system, the at least one input device, and the at least one output device an output device.

These computational programs (also referred to as programs, software, software applications, or codes) include machine instructions for programmable processors, and may be implemented using high-level procedural and/or object-oriented programming languages, and/or assembly/machine languages calculation program. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or apparatus for providing machine instructions and/or data to a programmable processor ( For example, a magnetic disk, an optical disk, a memory, a programmable logic device), including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.

To provide interaction with a user, the systems and techniques described herein may be implemented on a computer having: a display device (eg, a cathode ray tube or liquid crystal display monitor) for displaying information to the user; and a keyboard and pointing A device (eg, a mouse or trackball) through which a user can provide input to the computer through the keyboard and the pointing device. Other kinds of devices can also be used to provide interaction with the user; for example, the feedback provided to the user can be any form of sensory feedback (eg, visual feedback, auditory feedback, or tactile feedback); and can be in any form (including acoustic input, voice input, or tactile input) to receive input from the user.

The systems and techniques described herein may be implemented on a computing system that includes back-end components (eg, as a data server), or a computing system that includes middleware components (eg, an application server), or a computing system that includes front-end components (eg, a user's computer having a graphical user interface or web browser through which a user may interact with implementations of the systems and techniques described herein), or including such backend components, middleware components, Or any combination of front-end components in a computing system. The components of the system may be interconnected by any form or medium of digital data communication (eg, a communication network). Examples of communication networks include: local area networks, wide area networks, blockchain networks, and the Internet.

A computer system can include clients and servers. Clients and servers are generally remote from each other and usually interact through a communication network. The relationship of client and server arises by computer programs running on the respective computers and having a client-server relationship to each other. The server can be a cloud server, also known as a cloud computing server or a cloud host. It is a host product in the cloud computing service system to solve the traditional physical host and VPS services, which are difficult to manage and weak in business scalability. defect.

It should be understood that steps may be reordered, added or deleted using the various forms of flow shown above. For example, the steps described in the present application can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solutions disclosed in the present application can be achieved, no limitation is imposed herein.

The above-mentioned specific embodiments do not constitute a limitation on the protection scope of the present application. It should be understood by those skilled in the art that various modifications, combinations, sub-combinations and substitutions may occur depending on design requirements and other factors. Any modifications, equivalent replacements and improvements made within the spirit and principles of this application shall be included within the protection scope of this application.

Claims (12)

1. a method for preventing thenar accidental touch, is characterized in that, comprises: When it is determined that the first sensor disposed at the corner of the smart terminal detects the contact signal, and it is determined that the first screen corner area corresponding to the first sensor receives the screen touch signal, acquiring the direction information of the screen touch signal; If it is determined that the direction information meets the predetermined requirements, the screen touch signal is responded to, otherwise, the screen touch signal is filtered out. 2 . The method according to claim 1 , wherein when it is determined that the first sensor disposed at the corner of the smart terminal detects a contact signal, and the first screen corner area corresponding to the first sensor is determined. 3 . When a screen touch signal is received, acquiring the direction information of the screen touch signal includes: When it is determined that the first screen corner area receives the screen touch signal, the first sensor is used to detect the touch signal, and if the touch signal is detected, the direction information of the screen touch signal is acquired. 3. The method of claim 2, further comprising: When it is determined that the first screen corner area receives the screen touch signal, if the touch signal is not detected by the first sensor, the screen touch signal is responded to. 4 . The method according to claim 1 , wherein when it is determined that the first sensor disposed at the corner of the smart terminal detects a contact signal, and the first screen corner area corresponding to the first sensor is determined. 5 . When a screen touch signal is received, acquiring the direction information of the screen touch signal includes: The first sensor is used to detect the contact signal in real time, and if the contact signal is detected and it is determined that the first screen corner area receives the screen touch signal, the direction information of the screen touch signal is acquired. 5. The method of claim 4, further comprising: When the contact signal is not detected by the first sensor, if it is determined that the first screen corner area receives the screen touch signal, the screen touch signal is responded to. 6. The method according to claim 1, wherein the acquiring the direction information of the screen touch signal comprises: acquiring fingerprint information corresponding to the screen touch signal; According to the fingerprint information, it is determined whether the direction of the touch signal on the screen is the direction of the finger of the left hand or the direction of the finger of the right hand. 7 . The method according to claim 6 , wherein determining whether the direction of the screen touch signal is the direction of the left hand finger or the right finger direction according to the fingerprint information comprises: 8 . determining the fingertip anchor point in the fingerprint information; Taking the fingertip anchor point as the origin, constructing an X-axis and a Y-axis, wherein the X-axis is parallel to the upper and lower edges of the screen, and the Y-axis is parallel to the left and right edges of the screen; According to the distribution of the fingerprint information in different quadrants in the plane rectangular coordinates formed by the X axis and the Y axis, it is determined whether the direction of the screen touch signal is the direction of the left hand finger or the right hand finger direction. 8 . The method according to claim 7 , wherein the screen is determined according to the distribution of the fingerprint information in different quadrants in the plane rectangular coordinates formed by the X axis and the Y axis. 9 . Whether the direction of the touch signal is the left hand finger direction or the right hand finger direction includes: If the sum of the areas of the fingerprint information located in the third quadrant and the fourth quadrant is greater than the sum of the areas located in the first quadrant and the second quadrant, determine that the direction of the screen touch signal is the direction of the left hand finger; If the sum of the areas of the fingerprint information located in the first quadrant and the second quadrant is greater than the sum of the areas located in the third quadrant and the fourth quadrant, determine that the direction of the screen touch signal is the direction of the right finger; Wherein, the first quadrant is the upper right region in the plane rectangular coordinates, the second quadrant is the lower right region in the plane rectangular coordinates, and the third quadrant is the lower left region in the plane rectangular coordinates , the fourth quadrant is the upper left area in the plane rectangular coordinates. 9. The method of claim 6, wherein The corners of the intelligent terminal include: a lower right corner and a lower left corner; When the first sensor is located at the lower right corner of the smart terminal, the first screen corner area is the lower right corner area of the screen; When the first sensor is located at the lower left corner of the smart terminal, the first screen corner area is the lower left corner area of the screen. 10. The method according to claim 9, wherein the determining that the direction information meets a predetermined requirement comprises: When the first screen corner area is the lower right corner area of the screen, and if the direction of the screen touch signal is the direction of the finger of the left hand, it is determined that the direction information meets the predetermined requirements; When the first screen corner area is the lower left corner area of the screen, and if the direction of the screen touch signal is the direction of the finger of the right hand, it is determined that the direction information meets the predetermined requirement. 11. An electronic device, characterized in that, comprising: at least one processor; and a memory communicatively coupled to the at least one processor; wherein, The memory stores instructions executable by the at least one processor, the instructions being executed by the at least one processor to enable the at least one processor to perform the execution of any of claims 1-10 Methods. 12. A non-transitory computer-readable storage medium storing computer instructions, wherein the computer instructions are used to cause the computer to perform the method of any one of claims 1-10.

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