CN109325334B - Touch terminal control method and touch terminal - Google Patents
Touch terminal control method and touch terminal Download PDFInfo
- Publication number
- CN109325334B CN109325334B CN201811122391.9A CN201811122391A CN109325334B CN 109325334 B CN109325334 B CN 109325334B CN 201811122391 A CN201811122391 A CN 201811122391A CN 109325334 B CN109325334 B CN 109325334B
- Authority
- CN
- China
- Prior art keywords
- touch
- terminal
- fingerprint
- touch terminal
- matching
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/32—User authentication using biometric data, e.g. fingerprints, iris scans or voiceprints
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Telephone Function (AREA)
Abstract
The invention discloses a touch terminal control method and a touch terminal, which are applied to the touch terminal. The method comprises the following steps: and under the condition that the touch terminal is determined to be unlocked, acquiring a touch fingerprint corresponding to the touch operation performed by the user on the touch screen, matching the touch fingerprint with a pre-stored reference fingerprint, and if the matching result meets a preset condition, ignoring an event corresponding to the touch operation. Compared with the scheme in the prior art that the touch terminal is not limited to be used once being successfully unlocked, the use safety of the touch terminal can be effectively improved.
Description
Technical Field
The invention relates to the field of terminals, in particular to a touch terminal control method and a touch terminal.
Background
Fingerprint identification can enable a user to more flexibly use own fingerprints, and the identification process can be easily finished as long as a finger is placed on the Home key, so that more convenience and interactivity are brought to the user.
However, when the user does not perform a subjective unlocking action or forgets to lock the screen after unlocking, the touch terminal is used without limitation, that is, any person can use the touch terminal to access sensitive information such as personal photos and files of all persons, and the use safety of the touch terminal is low.
Therefore, it is desirable to provide a more secure control method for a touch control terminal.
Disclosure of Invention
The embodiment of the invention provides a touch terminal control method, which aims to solve the problem that the existing touch terminal is unsafe to use.
In order to solve the technical problem, the invention is realized as follows:
in a first aspect, a method for controlling a touch terminal is provided, where the method includes:
after the touch terminal is determined to be unlocked, acquiring a touch fingerprint corresponding to touch operation performed on the touch terminal;
matching the touch fingerprint with a reference fingerprint;
and if the matching result meets a preset condition, controlling the touch terminal to ignore the event corresponding to the touch operation.
In a second aspect, a touch terminal is provided, which includes:
the acquisition module is used for acquiring a touch fingerprint corresponding to touch operation performed on the touch terminal after the touch terminal is determined to be unlocked;
the matching module is used for matching the touch fingerprint with a reference fingerprint;
and the screen locking module is used for controlling the touch terminal to ignore the event corresponding to the touch operation if the matching result meets the preset condition.
In a third aspect, a touch terminal is provided, which comprises a processor, a memory and a computer program stored on the memory and executable on the processor, the computer program, when executed by the processor, implementing the steps of the method according to the first aspect.
In a fourth aspect, a computer-readable storage medium is provided, on which a computer program is stored, which computer program, when being executed by a processor, carries out the steps of the method according to the first aspect.
In the embodiment of the invention, after the touch terminal is determined to be unlocked, the touch fingerprint corresponding to the touch operation of the user is collected and matched with the reference fingerprint, so that when the matching result meets the preset condition, the touch terminal is automatically controlled to ignore the event corresponding to the touch operation, and abnormal use is avoided. Compared with the scheme in the prior art that the touch terminal is not limited to be used once being successfully unlocked, the use safety of the touch terminal can be effectively improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic diagram of an application scenario provided in an embodiment of the present invention;
fig. 2 is a flowchart illustrating a touch terminal control method according to embodiment 1 of the present invention;
fig. 3 is a flowchart illustrating a touch terminal control method according to embodiment 2 of the present invention;
fig. 4 is a flowchart illustrating a touch terminal control method according to embodiment 3 of the present invention;
fig. 5 is a flowchart illustrating a touch terminal control method according to embodiment 4 of the present invention;
fig. 6 is a schematic structural diagram of a touch terminal according to embodiment 5 of the present invention;
fig. 7 is a schematic structural diagram of a touch terminal according to embodiment 6 of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As stated in the background section, a general touch terminal uses fingerprints for access control, but the general touch terminal is non-persistent and is prone to non-subjective unlocking behaviors of a touch terminal owner, for example: when all people are asleep, the people take the fingers to unlock the screen, or after all people unlock the screen, the screen is forgotten to be locked, and the like, so that the privacy is revealed and the like, and the unsafe use is realized.
Moreover, with the continuous development of the current information-based society, children increasingly like electronic products such as intelligent terminals, and often play with elders' mobile phones, the development of physical conditions and social abilities of children is greatly influenced, and the children mode limitation of the existing terminal is not strong enough, so that real access control is difficult to achieve.
Therefore, the existing scheme is non-continuous identity authentication, and only verifies identity information once when equipment is unlocked, so that once unlocking is successful, the equipment is not limited to be used, and the safety is low.
Based on this, the invention provides a touch terminal control method, which includes obtaining a touch fingerprint corresponding to a touch operation performed by a user on a touch screen by determining that the touch terminal is in an open screen state after unlocking is completed, matching the touch fingerprint with a pre-stored reference fingerprint, and if a matching result meets a preset condition, determining that the touch terminal is abnormally used and ignoring an event corresponding to the touch operation. Compared with the prior art, the use safety of the touch terminal is effectively improved through continuous identity authentication.
The touch terminal is a terminal which is provided with a touch screen and can realize touch operation by clicking the touch screen.
The following explains an application scenario of the present specification:
with reference to fig. 1, the touch terminal includes: a processor 11, a memory 12 and a biological information collector 13, wherein:
the biological information collector 13 is configured to collect a touch fingerprint generated when a user clicks a touch screen of the touch terminal to perform a touch operation, and send the touch fingerprint to the processor 11, which may be specifically a fingerprint reader;
the processor 11 is configured to read the reference fingerprint stored in the memory 12, match the touch fingerprint with the reference fingerprint, and control the touch terminal to enter a screen lock state or process an event corresponding to the touch operation based on a matching result;
and the memory 12 is used for storing the fingerprint input by the user on the authorization interface as a reference fingerprint.
The technical solutions provided by the embodiments of the present application are described in detail below with reference to the accompanying drawings.
Example 1
Fig. 2 is a flowchart illustrating a method for controlling a touch terminal according to embodiment 1 of the present invention, where the method is executed by a processor of the touch terminal, and referring to fig. 2, the method may specifically include the following steps:
the touch fingerprint is a fingerprint corresponding to a touch operation performed by clicking the touch screen.
As to how to detect whether the touch terminal is in the screen-opening state or the screen-locking state and how to collect the touch fingerprint, since it is a mature prior art, the following is briefly described here:
monitoring a screen locking broadcast and an unlocking broadcast, and determining that the touch terminal is in a screen opening state when the unlocking broadcast is monitored; furthermore, when a user (including all people and not all people) clicks the touch screen in the screen-open state to perform touch operation, the processor collects the touch fingerprint of the user.
the reference fingerprint is an authorized fingerprint input in advance by the owner of the touch terminal, and may be a fingerprint of the owner or a fingerprint of a close relationship such as a family.
And step 260, if the matching result meets a preset condition, controlling the touch terminal to ignore an event corresponding to the touch operation.
And the matching result comprises matching success and matching failure. Based on this, step 260 may specifically be exemplified by:
example 1, if the matching fails, it is determined that a preset condition is satisfied.
That is, if the matching fails, it is determined that the current person is not the owner or other people pre-authorized by the owner are using the touch terminal, and the preset condition is met.
Example 2, if the matching fails and the number of consecutive failures reaches a predetermined threshold, it is determined that the preset condition is satisfied.
Namely, after the matching fails, recording the matching result, and matching the corresponding touch fingerprint with the reference fingerprint when the user performs the next touch operation; if the matching still fails, recording the matching result again, and so on, and if the matching fails for a plurality of times continuously, judging that the preset condition is met.
Optionally, if the matching is successful or the preset condition is not met, controlling the touch terminal to respond to an event corresponding to the touch operation.
Optionally, in order to further increase the use safety of the mobile terminal, if the matching result meets the preset condition, the touch terminal is controlled to enter a screen locking state.
Therefore, in the embodiment, when the touch terminal is in the open screen state, the touch fingerprint corresponding to the touch operation of the user is collected and matched with the reference fingerprint, so that when the matching result meets the preset condition, the touch terminal is automatically controlled to ignore the event corresponding to the touch operation, and abnormal use is avoided. Compared with the scheme that the touch terminal is not limited to be used once being successfully unlocked in the prior art, the use safety of the touch terminal can be effectively improved through continuous identity authentication.
Example 2
Fig. 3 is a flowchart illustrating a method for controlling a touch terminal according to embodiment 2 of the present invention, where the method is executed by a processor of the touch terminal, and referring to fig. 3, the method may specifically include the following steps:
the click event is an event corresponding to a touch operation performed by a user clicking a touch screen, and includes: virtual keys such as a Home key, a back key and a Menu key, and other areas of the touch screen.
if yes, go to step 308; if not, the fingerprint matching is not carried out and the recorded matching failure times are not changed, and step 302 is executed;
that is, matching the acquired user fingerprint (touch fingerprint) with the fingerprint (reference fingerprint) that has been entered by all persons;
if yes, determining that the click event is triggered by all people or users pre-authorized by all people, regarding the click event as normal use, and returning to the step 302 while processing the click event;
if not, the click event may be triggered by other people, and is considered to be used abnormally, and the step 312 is executed while the matching result (for example, the matching failure times is added by 1, and the matching failure times is cleared if the matching is successful) of the time is recorded;
if yes, executing step 314, namely, in order to achieve higher confidence and prevent misjudgment of single verification of the fingerprint matching algorithm, and when the fingerprints of the continuous multi-click events fail to be matched, determining that the current click event is triggered by other people; if not, returning to the step 302;
the values of the plurality of times can be dynamically set to different values according to factors such as screen fingerprint sensitivity, identification accuracy and the like, or a fixed value of 3 or 5 is defaulted.
And step 314, controlling the touch terminal to ignore the event corresponding to the touch operation/enter a screen locking state.
It can be seen that, this embodiment corresponds to the harsh mode, and by collecting the touch fingerprint of the user when the user clicks the screen each time, the fingerprint information of the user is verified, thereby ensuring that the owner or the pre-authorized user is using the terminal. The problem that once the touch terminal is unlocked, anyone can use the touch terminal at will is avoided, and the risk of privacy disclosure is reduced; moreover, even if the child unlocks the elder terminal, the child cannot be normally used, and therefore the problem that the child is addicted to the elder terminal can be greatly relieved.
Example 3
Fig. 4 is a flowchart illustrating a method for controlling a touch terminal according to embodiment 3 of the present invention, where the method is executed by a processor of the touch terminal, and referring to fig. 4, the method may specifically include the following steps:
wherein the click event comprises: virtual keys such as a Home key, a back key and a Menu key, and other areas of the touch screen.
and the initial value of the acquisition count n is 0, and the acquisition count n is used for representing the accumulated times of click events which are not verified currently.
That is, each time a click event is detected, the value of n is incremented by 1.
the acquisition interval m is greater than 0 in an initial value and used for representing an acquisition period of acquiring the touch fingerprint.
That is, based on a preset acquisition cycle (acquisition interval m), a touch fingerprint corresponding to a touch operation performed on the touch terminal is acquired. The preset acquisition period may be that a touch fingerprint corresponding to 1 touch operation is acquired every N touch operations, and the value of N is greater than or equal to 1, preferably 1.
If yes, go to step 408; if not, returning to the step 402;
if yes, go to step 414; if not, go to step 418;
if the matching is successful, the click event is determined to be triggered by all persons or users pre-authorized by all persons, the click event is regarded as normal use, the acquisition interval m is increased progressively while the click event is processed, the acquisition count n is reset and counted again, the click event is executed repeatedly, and if the click event is used normally all the time, the value of the acquisition interval m is increased progressively, so that the sampling frequency of fingerprint verification can be reduced, and the purpose of saving electric quantity is achieved.
418, decreasing the acquisition interval m progressively;
if not, go to step 422 and return to step 402; if yes, go to step 424;
and step 422, controlling to ignore the event corresponding to the touch operation/enter a screen locking state.
That is, if the matching fails, the acquisition interval m is decreased exponentially; the first matching fails, and m takes the following values:
m＝min(ln m,2)
the first time fails (the last matching is successful), the minimum value of m is 2, and single misjudgment is prevented; if the matching fails for the first time (the matching fails for the last time), the value of m is as follows:
m＝ln m
if the m index is decreased to 0, continuously sampling for multiple times at intervals to verify the fingerprint information of the user, determining that the touch terminal is abnormally used at present, and automatically entering a screen locking protection state.
It is understood that the acquisition count n can also be regarded as the accumulation of the duration, that is, the initial value is 0s, the value of n is increased along with the increase of time, and the value is reset after the matching is successful; the acquisition interval m is regarded as a preset time length, and the initial value is greater than 0s, preferably 5 s; correspondingly, the preset acquisition period is to acquire the touch fingerprint corresponding to 1 touch operation every preset time length m.
It can be seen that, in this embodiment, when it is detected that the electric quantity of the touch terminal is at a lower level, the touch terminal automatically switches to the power-saving access control mode, in this mode, the touch terminal does not verify the touch fingerprint every time, but verifies the user information in a sampling manner, and the policy mainly includes "incremental increase and exponential decrease", that is, when the fingerprint information is verified continuously and repeatedly, the sampling interval m is continuously incremented, and once a certain matching fails, the sampling interval m is rapidly attenuated in an exponential manner. Therefore, on the basis of saving the electric quantity of the touch terminal, misjudgment can be prevented, and the behavior of the touch terminal which is abnormally used can be rapidly prevented.
Example 4
Fig. 5 is a flowchart illustrating a method for controlling a touch terminal according to embodiment 4 of the present invention, where the method can be executed by a processor of the touch terminal, and referring to fig. 5, the method specifically includes the following steps:
if yes, go back to step 502; if not, go to step 506;
namely, before acquiring a touch fingerprint corresponding to a click event triggered by touch operation, determining a software type corresponding to the touch operation; if the software type is non-shared software, further executing step 506 to collect a touch fingerprint corresponding to the touch operation; if the software type is shared software, the terminal is determined to be normally used, so as to control the touch terminal to respond to the event corresponding to the touch operation, and the step 502 is returned.
The sharing software is pre-shared by the touch terminal owner, so that the fingerprint of a non-user can be accessed.
if yes, controlling the touch terminal to respond to an event corresponding to the touch operation and returning to the step 502; if not, go to step 512;
if not, recording the continuous matching failure times and returning to the step 502; if yes, clearing the number of continuous matching failures and executing step 514;
and 514, controlling to ignore the event corresponding to the touch operation/enter a screen locking state.
Therefore, in the embodiment, the owner can set some software which does not relate to privacy as shared software, and ensure that the visitor accesses the specified shared software under the authorization of the owner; or, the parent can set the designated learning software as the shared software, and once the child tries to use the non-shared software (for example, games), the touch terminal can quickly enter the screen locking protection state, so that the limitation of the child on the use of the touch terminal is further strengthened.
In addition, for simplicity of explanation, the above-described method embodiments are described as a series of acts or combinations, but it should be understood by those skilled in the art that the present invention is not limited by the order of acts or steps described, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art will appreciate that the embodiments described in the specification are presently preferred and that no particular act is required to implement the invention.
Example 5
Fig. 6 is a schematic structural diagram of a touch terminal provided in embodiment 5 of the present invention, and referring to fig. 6, the touch terminal may specifically include: an acquisition module 61, a matching module 62 and a control module 63, wherein:
the obtaining module 61 is configured to obtain a touch fingerprint corresponding to a touch operation performed on the touch terminal after it is determined that the touch terminal is unlocked;
a matching module 62, configured to perform matching processing on the touch fingerprint and a reference fingerprint;
and the control module 63 is configured to control the touch terminal to ignore an event corresponding to the touch operation if the matching result meets a preset condition.
Optionally, the control module 63 is further configured to:
and if the matching fails, determining that the preset condition is met.
Optionally, the control module 63 is further configured to:
and if the matching fails and the continuous failure times reach a preset threshold value, determining that the preset condition is met.
Optionally, the obtaining module 61 is specifically configured to:
acquiring a touch fingerprint corresponding to touch operation performed on the touch terminal based on a preset acquisition period;
wherein the preset acquisition cycle comprises: and acquiring touch fingerprints corresponding to 1 touch operation every preset time or every N touch operations, wherein N is greater than or equal to 1.
Optionally, the control module 63 is further configured to:
if the matching fails, decreasing the preset acquisition period in an exponential mode;
and if the matching is successful, increasing the preset acquisition period.
And the preset condition is that the preset acquisition period reaches a preset period lower limit.
Optionally, the obtaining module 61 is further configured to:
determining a software type corresponding to the touch operation; if the software type is non-shared software, acquiring a touch fingerprint corresponding to the touch operation;
the shared software is software shared for other users to access.
Optionally, the control module is further configured to:
and if the software type is shared software, controlling the touch terminal to respond to an event corresponding to the touch operation.
Optionally, the control module is further configured to:
and if the matching is successful, controlling the touch terminal to respond to the event corresponding to the touch operation.
Optionally, the control module is further configured to:
and if the matching result meets the preset condition, controlling the touch terminal to enter a screen locking state.
Therefore, in the embodiment, when the touch terminal is in the screen-open state, the touch fingerprint corresponding to the touch operation of the user is collected and matched with the reference fingerprint, so that when the matching result meets the preset condition, the touch terminal is automatically controlled to ignore the event corresponding to the touch operation or enter the screen-locking state, and abnormal use is avoided. Compared with the scheme in the prior art that the touch terminal is not limited to be used once being successfully unlocked, the use safety of the touch terminal can be effectively improved.
In addition, as for the device embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and for the relevant points, reference may be made to part of the description of the method embodiment. Further, it should be noted that, among the respective components of the apparatus of the present invention, the components thereof are logically divided according to the functions to be realized, but the present invention is not limited thereto, and the respective components may be newly divided or combined as necessary.
Example 6
Fig. 7 is a schematic structural diagram of a touch terminal according to embodiment 6 of the present invention, and referring to fig. 7, the touch terminal 100 includes, but is not limited to: radio frequency unit 101, network module 102, audio output unit 103, input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the touch terminal structure shown in fig. 1 does not constitute a limitation of the touch terminal, and the touch terminal may include more or less components than those shown, or combine some components, or arrange different components. In the embodiment of the present invention, the touch terminal includes, but is not limited to, a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal, a wearable device, and a pedometer.
The processor 110 is configured to obtain a touch fingerprint corresponding to a touch operation performed on the touch terminal after determining that the touch terminal is unlocked;
matching the touch fingerprint with a reference fingerprint;
and if the matching result meets a preset condition, controlling the touch terminal to ignore the event corresponding to the touch operation.
Therefore, when the touch terminal is in the screen-opening state, the touch fingerprint corresponding to the touch operation of the user is collected and matched with the reference fingerprint, so that when the matching result meets the preset condition, the touch terminal is automatically controlled to ignore the event corresponding to the touch operation or enter the screen-locking state, and abnormal use is avoided. Compared with the scheme in the prior art that the touch terminal is not limited to be used once being successfully unlocked, the use safety of the touch terminal can be effectively improved.
It should be understood that, in the embodiment of the present invention, the radio frequency unit 101 may be used for receiving and sending signals during a message transmission or call process, and specifically, after receiving downlink data from a base station, the downlink data is processed by the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through a wireless communication system.
The touch terminal provides a user with wireless broadband internet access through the network module 102, such as helping the user send and receive e-mails, browse webpages, access streaming media, and the like.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the network module 102 or stored in the memory 109 into an audio signal and output as sound. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the touch terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 includes a speaker, a buzzer, a receiver, and the like.
The input unit 104 is used to receive an audio or video signal. The input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, and the Graphics processor 1041 processes image data of a still picture or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the network module 102. The microphone 1042 may receive sound and may be capable of processing such sound into audio data. The processed audio data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode.
The touch terminal 100 further includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor and a proximity sensor, wherein the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and the proximity sensor can turn off the display panel 1061 and/or the backlight when the touch terminal 100 moves to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used to identify the touch terminal gesture (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration identification related functions (such as pedometer, tapping), and the like; the sensors 105 may also include fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., which are not described in detail herein.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the touch terminal. Specifically, the user input unit 107 includes a touch panel 1071 and other input devices 1072. Touch panel 1071, also referred to as a touch screen, may collect touch operations by a user on or near the touch panel 1071 (e.g., operations by a user on or near touch panel 1071 using a finger, stylus, or any suitable object or attachment). The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and receives and executes commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. Specifically, other input devices 1072 may include, but are not limited to, a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, and a joystick, which are not described in detail herein.
Further, the touch panel 1071 may be overlaid on the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 7 as two separate components to implement the input and output functions of the touch terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the touch terminal, and is not limited herein.
The interface unit 108 is an interface for connecting an external device to the touch terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the touch terminal 100 or may be used to transmit data between the touch terminal 100 and the external device.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly 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 (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the touch terminal, connects various parts of the entire touch terminal by using various interfaces and lines, and performs various functions of the touch terminal and processes data by running or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the touch terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The touch terminal 100 may further include a power supply 111 (such as a battery) for supplying power to each component, and preferably, the power supply 111 may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.
In addition, the touch terminal 100 includes some functional modules that are not shown, and are not described herein again.
The embodiment of the present invention further provides a computer-readable storage medium, where a computer program is stored on the computer-readable storage medium, and when the computer program is executed by a processor, the computer program implements each process of the embodiment of the method for controlling a touch terminal, and can achieve the same technical effect, and in order to avoid repetition, the detailed description is omitted here. The computer-readable storage medium may be a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (6)
1. A control method of a touch terminal is applied to the touch terminal and is characterized by comprising the following steps:
after the touch terminal is determined to be unlocked, acquiring a touch fingerprint corresponding to touch operation performed on the touch terminal;
matching the touch fingerprint with a reference fingerprint;
if the matching result meets a preset condition, controlling the touch terminal to ignore an event corresponding to the touch operation, and controlling the touch terminal to enter a screen locking state;
wherein the acquiring of the touch fingerprint corresponding to the touch operation performed on the touch terminal includes:
acquiring a touch fingerprint corresponding to touch operation performed on the touch terminal based on a preset acquisition period; wherein the preset acquisition cycle comprises: acquiring touch fingerprints corresponding to 1 touch operation every N touch operations, wherein N is greater than or equal to 1;
wherein, the matching result satisfies the preset condition, including:
if the matching fails and the continuous failure times reach a preset threshold value, determining that the preset condition is met; the preset threshold value is different values which are dynamically set according to the sensitivity and the identification accuracy of the screen fingerprint;
wherein the method further comprises:
if the matching fails, decreasing the preset acquisition period in an exponential mode;
and if the matching is successful, increasing the preset acquisition period.
2. The method of claim 1, wherein obtaining a touch fingerprint corresponding to a touch operation performed on the touch terminal comprises:
determining a software type corresponding to the touch operation;
if the software type is non-shared software, acquiring a touch fingerprint corresponding to the touch operation;
the shared software is software shared for other users to access.
3. The method of claim 2,
and if the software type is shared software, controlling the touch terminal to respond to an event corresponding to the touch operation.
4. A touch terminal, comprising:
the acquisition module is used for acquiring a touch fingerprint corresponding to touch operation performed on the touch terminal after the touch terminal is determined to be unlocked;
the matching module is used for matching the touch fingerprint with a reference fingerprint;
the control module is used for controlling the touch terminal to ignore the event corresponding to the touch operation and controlling the touch terminal to enter a screen locking state if the matching result meets a preset condition;
the obtaining module is specifically configured to:
acquiring a touch fingerprint corresponding to touch operation performed on the touch terminal based on a preset acquisition period; wherein the preset acquisition cycle comprises: acquiring touch fingerprints corresponding to 1 touch operation every N touch operations, wherein N is greater than or equal to 1;
wherein, the control module is specifically configured to: if the matching fails and the continuous failure times reach a preset threshold value, determining that the preset condition is met; the preset threshold value is different values which are dynamically set according to the sensitivity and the identification accuracy of the screen fingerprint;
wherein the control module is further configured to:
if the matching fails, decreasing the preset acquisition period in an exponential mode;
and if the matching is successful, increasing the preset acquisition period.
5. A touch terminal, comprising: memory, processor and computer program stored on the memory and executable on the processor, which computer program, when executed by the processor, carries out the steps of the method according to any one of claims 1 to 3.
6. A computer-readable storage medium, characterized in that a computer program is stored on the computer-readable storage medium, which computer program, when being executed by a processor, carries out the steps of the method according to any one of claims 1 to 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811122391.9A CN109325334B (en) | 2018-09-26 | 2018-09-26 | Touch terminal control method and touch terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811122391.9A CN109325334B (en) | 2018-09-26 | 2018-09-26 | Touch terminal control method and touch terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109325334A CN109325334A (en) | 2019-02-12 |
| CN109325334B true CN109325334B (en) | 2020-11-13 |
Family
ID=65266477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811122391.9A Active CN109325334B (en) | 2018-09-26 | 2018-09-26 | Touch terminal control method and touch terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109325334B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110336911B (en) * | 2019-04-23 | 2022-01-21 | 维沃移动通信有限公司 | Security level adjustment method and terminal |
| CN110060460A (en) * | 2019-05-07 | 2019-07-26 | 广东好太太科技集团股份有限公司 | A kind of the RF touch remote controller and its regulating power consumption method of adjustable power consumption |
| CN112307452A (en) * | 2019-08-01 | 2021-02-02 | 银河水滴科技（北京）有限公司 | Application program operation control method and device and computer readable storage medium |
| CN111665985B (en) * | 2020-05-29 | 2024-04-12 | 西安芯海微电子科技有限公司 | Touch sampling control method, device, terminal and storage medium |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103886239A (en) * | 2014-03-31 | 2014-06-25 | 深圳市欧珀通信软件有限公司 | User authentication method and device of mobile terminal application program |
| CN106687970A (en) * | 2016-11-22 | 2017-05-17 | 深圳市汇顶科技股份有限公司 | Input method and terminal device |
| CN106778392A (en) * | 2016-12-23 | 2017-05-31 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal safety guard method and system |
| CN107808084A (en) * | 2017-10-18 | 2018-03-16 | 维沃移动通信有限公司 | A kind of touch operation method and mobile terminal |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102158696B1 (en) * | 2014-05-09 | 2020-09-22 | 엘지전자 주식회사 | Display apparatus and controlling method thereof |
-
2018
- 2018-09-26 CN CN201811122391.9A patent/CN109325334B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103886239A (en) * | 2014-03-31 | 2014-06-25 | 深圳市欧珀通信软件有限公司 | User authentication method and device of mobile terminal application program |
| CN106687970A (en) * | 2016-11-22 | 2017-05-17 | 深圳市汇顶科技股份有限公司 | Input method and terminal device |
| CN106778392A (en) * | 2016-12-23 | 2017-05-31 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal safety guard method and system |
| CN107808084A (en) * | 2017-10-18 | 2018-03-16 | 维沃移动通信有限公司 | A kind of touch operation method and mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109325334A (en) | 2019-02-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109710132B (en) | Operation control method and terminal | |
| CN109325334B (en) | Touch terminal control method and touch terminal | |
| CN109194818B (en) | Information processing method and terminal | |
| CN110287694B (en) | Application program management method, mobile terminal and storage medium | |
| CN108551521B (en) | Login information prompting method and mobile terminal | |
| CN108156537B (en) | Remote operation method of mobile terminal and mobile terminal | |
| CN107977563B (en) | Message processing method and device and mobile terminal | |
| CN108376096B (en) | Message display method and mobile terminal | |
| CN111339515A (en) | Application program starting method and electronic equipment | |
| CN108108111B (en) | Method and device for checking lock screen picture information and mobile terminal | |
| CN109993010B (en) | Information display method and mobile terminal | |
| CN111459362A (en) | Information display method, information display device, electronic apparatus, and storage medium | |
| CN108629280B (en) | Face recognition method and mobile terminal | |
| CN108491713B (en) | Safety reminding method and electronic equipment | |
| CN108710806B (en) | Terminal unlocking method and mobile terminal | |
| CN108769410B (en) | Information sending method and mobile terminal | |
| CN108664818B (en) | Unlocking control method and device | |
| CN109729431B (en) | Video privacy protection method and terminal equipment | |
| CN107895108B (en) | Operation management method and mobile terminal | |
| CN108600492B (en) | Screen unlocking method and terminal | |
| CN108388400B (en) | Operation processing method and mobile terminal | |
| CN107809515B (en) | Display control method and mobile terminal | |
| CN111124537B (en) | Application starting method and electronic equipment | |
| CN107613145B (en) | Screen unlocking method and mobile terminal | |
| CN110113486B (en) | Application icon moving method and terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |