CN112733109A - Control method and system, mobile terminal, computer device and storage medium - Google Patents
Control method and system, mobile terminal, computer device and storage medium Download PDFInfo
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- 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
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- 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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/82—Protecting input, output or interconnection devices
- G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/16—Human faces, e.g. facial parts, sketches or expressions
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Abstract
The invention provides a control method and a system, a mobile terminal, computer equipment and a storage medium, wherein the control method comprises the following steps: acquiring an environment image in real time, and analyzing the environment image to obtain character characteristic information; judging whether the character characteristic information is matched with preset character characteristic information or not; and when the character characteristic information comprises at least one piece of character characteristic information which is not matched with the preset character characteristic information, executing a preset operation to hide the preset information. The method comprises the steps of acquiring a current environment image in real time through hardware such as a camera and a structured light sensor of the mobile terminal, analyzing the environment image, judging whether a person in the current environment is a legal user, hiding preset information related to privacy if at least one illegal user exists in the current environment, avoiding that privacy information displayed on a screen is stolen by other people under the condition of complex environment, and further effectively protecting the safety of user information.
Description
Technical Field
The present invention relates to the field of information security technologies, and in particular, to a control method, a control system, a mobile terminal, a computer device, and a computer-readable storage medium.
Background
Currently, in the related art, information security is increasingly important, and when a user uses a mobile terminal, the user has a risk of being peeped by others to view screen content, which may cause the possibility that private data is peeped and stolen in some cases.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art or the related art.
To this end, a first aspect of the invention proposes a control method.
A second aspect of the invention proposes a control system.
A third aspect of the present invention is directed to a mobile terminal.
A fourth aspect of the invention provides a computer device.
A fifth aspect of the invention proposes a computer-readable storage medium.
In view of this, a first aspect of the present invention provides a control method for a mobile terminal, the control method including: acquiring an environment image in real time, and analyzing the environment image to obtain character characteristic information; judging whether the character characteristic information is matched with preset character characteristic information or not; and when the character characteristic information comprises at least one piece of character characteristic information which is not matched with the preset character characteristic information, executing a preset operation to hide the preset information.
In the technical scheme, the current environment image is obtained in real time through hardware such as a camera and a structured light sensor of the mobile terminal, the environment image is analyzed, whether people in the current environment are legal users or not is judged, if at least one illegal user exists in the current environment, the preset information related to privacy is hidden, the privacy information displayed on a screen is prevented from being stolen by other people under the condition that the environment is complex, and the safety of user information is effectively protected.
Specifically, for a scene in which the mobile terminal is a mobile phone, image acquisition devices such as a rear camera, a front camera, and a structured light are conventionally arranged on the mobile phone, and in a process in which a user uses the mobile phone, specifically, in a screen unlocking state, at least one image acquisition device is controlled to acquire an environment image, and the environment image is analyzed to obtain character feature information included in the environment image. And then, comparing the acquired character characteristic information with preset character characteristic information one by one, if at least one piece of character characteristic information in the current environment is not matched with the preset character characteristic information, indicating that the current screen content is possibly peeped, executing preset operation at the moment, hiding the preset information, and preventing important information from being leaked.
In addition, the control method in the above technical solution provided by the present invention may further have the following additional technical features:
in the above technical solution, further, the control method further includes: and when the character characteristic information is not obtained by analyzing the environment image, locking the mobile terminal.
In the technical scheme, if the current environment image does not include the character characteristic information, it is indicated that the holder of the current mobile terminal is not near the mobile terminal, and the current scene is an unsafe scene, at this time, the operation of locking the mobile terminal is executed, so that the content on the mobile terminal is prevented from being seen by a third party or being utilized by lawbreakers, further the user information safety is protected, and the privacy and the safety of data in the mobile terminal are improved.
In any of the above technical solutions, further, the control method further includes: and when the character characteristic information is matched with the preset character characteristic information, displaying the current interface or unlocking the mobile terminal.
In the technical scheme, if the character characteristic information acquired in the current environment is matched with the preset character characteristic information, the user using the mobile terminal is a legal user, the current scene is a safe scene, the current interface is normally displayed, and the user can normally use the mobile terminal. And if the mobile terminal is in the locked state, executing the operation of unlocking the mobile terminal, namely realizing face recognition unlocking, so as to facilitate the use of a user.
In any of the above technical solutions, further, when the personal characteristic information includes at least one piece of personal characteristic information that is not matched with the preset personal characteristic information, the control method further includes: if the character characteristic information also comprises at least one character characteristic information matched with the preset character characteristic information, stopping displaying the preset information; or displaying a preset interface.
In the technical scheme, if the current environment image comprises at least one person characteristic information which is not matched with the preset person characteristic information and at the same time comprises at least one person characteristic information which is matched with the preset person characteristic information, the fact that the current legal user is using the terminal is indicated, but the current scene has the risk of being peeped by a third party, the current scene is a risk scene, the operation of stopping displaying the preset information can be executed according to the user setting at the moment, or the operation of displaying the preset interface is executed, on one hand, the user is reminded of the current risk, on the other hand, the use of the user cannot be greatly influenced, the user information safety is guaranteed, and the use experience of the user is also guaranteed.
In any of the above technical solutions, further, when the personal characteristic information includes at least one piece of personal characteristic information that is not matched with the preset personal characteristic information, the method further includes: and when all the character characteristic information in the character characteristic information is not matched with the preset character characteristic information, locking the mobile terminal.
In the technical scheme, if the environment image comprises the character characteristic information, namely at least one person exists near the mobile terminal, but all the character characteristic information is not matched with the preset character characteristic information, namely no legal user exists near the mobile terminal, the operation of locking the mobile terminal is executed immediately, the risk of user data leakage is avoided, and the safety of user data in the mobile terminal is improved.
In any of the above technical solutions, further, the control method further includes: acquiring an application scene of the mobile terminal; when the application scene is a first preset scene, controlling to display a current interface; and when the application scene is a second preset scene, displaying the warning information.
In the technical scheme, the application scene where the mobile terminal is currently located is judged, wherein when the application scene is a first preset scene, specifically a low-risk scene, the mobile terminal is controlled to maintain and display the current interface, and a user can normally use the mobile terminal without being disturbed. When the application scene is a second preset scene, specifically a high risk scene, the user information may have a leakage risk, and at this time, the mobile terminal displays warning information to prompt the user to pay attention to information safety.
The first preset scene and the second preset scene can be manually set by a user, and risk judgment can be carried out according to information risk ratings in different modes, so that automatic setting is realized.
In any of the above technical solutions, further, the first preset scenario includes any one or a combination of the following: a navigation mode, a reading mode, a video playing mode and a video call mode; the second preset scenario includes any one or a combination of the following: payment mode, information input mode, messaging mode.
In the technical scheme, when the terminal is in one or more of a navigation mode, a reading mode, a video playing mode and a video call mode, the privacy of information displayed on the screen is low, but the requirement of the user on continuous data display is high, for example, when the terminal plays a video or reads a novel, the user usually does not want to be interrupted by warning information, and the current interface is maintained to be displayed. When the terminal is in one or more of a payment mode, an information input mode and a messaging mode, the information displayed on the screen is private data with higher privacy or more important privacy, and at the moment, the user is warned to pay attention to data safety, so that the risk of stealing important data is avoided.
In any of the above technical solutions, further, the preset personal characteristic information includes at least one piece of personal characteristic information.
In the technical scheme, the preset character feature information can be freely set to be one or more according to user requirements, wherein the preset character feature information at least comprises character feature information of a mobile terminal holder so as to ensure normal use of the mobile terminal holder.
A second aspect of the present invention provides a control system for a mobile terminal, the control system comprising: the system comprises a first acquisition unit, a second acquisition unit and a display unit, wherein the first acquisition unit is used for acquiring an environment image in real time and analyzing the environment image to obtain character characteristic information; the judging unit is used for judging whether the character characteristic information is matched with the preset character characteristic information or not; and the control unit is used for executing preset operation to hide the preset information when the character characteristic information comprises at least one piece of character characteristic information which is not matched with the preset character characteristic information.
In the technical scheme, the current environment image is obtained in real time through hardware such as a camera and a structured light sensor of the mobile terminal, the environment image is analyzed, whether people in the current environment are legal users or not is judged, if at least one illegal user exists in the current environment, the preset information related to privacy is hidden, the privacy information displayed on a screen is prevented from being stolen by other people under the condition that the environment is complex, and the safety of user information is effectively protected.
Specifically, for a scene in which the mobile terminal is a mobile phone, image acquisition devices such as a rear camera, a front camera, and a structured light are conventionally arranged on the mobile phone, and in a process in which a user uses the mobile phone, specifically, in a screen unlocking state, at least one image acquisition device is controlled to acquire an environment image, and the environment image is analyzed to obtain character feature information included in the environment image. And then, comparing the acquired character characteristic information with preset character characteristic information one by one, if at least one piece of character characteristic information in the current environment is not matched with the preset character characteristic information, indicating that the current screen content is possibly peeped, executing preset operation at the moment, hiding the preset information, and preventing important information from being leaked.
In the above technical solution, further, the control system further includes: and the control unit is also used for locking the mobile terminal when the character characteristic information is not obtained by analyzing the environment image.
In the technical scheme, if the current environment image does not include the character characteristic information, it is indicated that the holder of the current mobile terminal is not near the mobile terminal, and the current scene is an unsafe scene, at this time, the operation of locking the mobile terminal is executed, so that the content on the mobile terminal is prevented from being seen by a third party or being utilized by lawbreakers, further the user information safety is protected, and the privacy and the safety of data in the mobile terminal are improved.
In any of the above technical solutions, further, the control unit is further configured to display a current interface or unlock the mobile terminal when the person characteristic information matches with preset person characteristic information.
In the technical scheme, if the character characteristic information acquired in the current environment is matched with the preset character characteristic information, the user using the mobile terminal is a legal user, the current scene is a safe scene, the current interface is normally displayed, and the user can normally use the mobile terminal. And if the mobile terminal is in the locked state, executing the operation of unlocking the mobile terminal, namely realizing face recognition unlocking, so as to facilitate the use of a user.
In any of the above technical solutions, the control unit is further configured to stop displaying the preset information when the personal characteristic information further includes at least one piece of personal characteristic information matched with the preset personal characteristic information; or displaying a preset interface.
In the technical scheme, if the current environment image comprises at least one person characteristic information which is not matched with the preset person characteristic information and at the same time comprises at least one person characteristic information which is matched with the preset person characteristic information, the fact that the current legal user is using the terminal is indicated, but the current scene has the risk of being peeped by a third party, the current scene is a risk scene, the operation of stopping displaying the preset information can be executed according to the user setting at the moment, or the operation of displaying the preset interface is executed, on one hand, the user is reminded of the current risk, on the other hand, the use of the user cannot be greatly influenced, the user information safety is guaranteed, and the use experience of the user is also guaranteed.
In any of the above technical solutions, further, the control system further includes: and the control unit is also used for locking the mobile terminal when all the character characteristic information in the character characteristic information is not matched with the preset character characteristic information.
In the technical scheme, if the environment image comprises the character characteristic information, namely at least one person exists near the mobile terminal, but all the character characteristic information is not matched with the preset character characteristic information, namely no legal user exists near the mobile terminal, the operation of locking the mobile terminal is executed immediately, the risk of user data leakage is avoided, and the safety of user data in the mobile terminal is improved.
In any of the above technical solutions, further, the control system further includes: the second acquisition unit is used for acquiring the application scene of the mobile terminal; the control unit is also used for controlling and displaying the current interface when the application scene is a first preset scene; and when the application scene is a second preset scene, displaying the warning information.
In the technical scheme, the application scene where the mobile terminal is currently located is judged, wherein when the application scene is a first preset scene, specifically a low-risk scene, the mobile terminal is controlled to maintain and display the current interface, and a user can normally use the mobile terminal without being disturbed. When the application scene is a second preset scene, specifically a high risk scene, the user information may have a leakage risk, and at this time, the mobile terminal displays warning information to prompt the user to pay attention to information safety.
The first preset scene and the second preset scene can be manually set by a user, and risk judgment can be carried out according to information risk ratings in different modes, so that automatic setting is realized.
In any of the above technical solutions, further, the first preset scenario includes any one or a combination of the following: a navigation mode, a reading mode, a video playing mode and a video call mode; the second preset scenario includes any one or a combination of the following: payment mode, information input mode, messaging mode.
In the technical scheme, when the terminal is in one or more of a navigation mode, a reading mode, a video playing mode and a video call mode, the privacy of information displayed on the screen is low, but the requirement of the user on continuous data display is high, for example, when the terminal plays a video or reads a novel, the user usually does not want to be interrupted by warning information, and the current interface is maintained to be displayed. When the terminal is in one or more of a payment mode, an information input mode and a messaging mode, the information displayed on the screen is private data with higher privacy or more important privacy, and at the moment, the user is warned to pay attention to data safety, so that the risk of stealing important data is avoided.
In any of the above technical solutions, further, the first obtaining unit includes any one or a combination of the following: a video camera, an infrared camera, a structured light camera, and a TOF (Time Of Flight) camera.
In any of the above technical solutions, further, the preset personal characteristic information includes at least one piece of personal characteristic information.
In the technical scheme, the preset character feature information can be freely set to be one or more according to user requirements, wherein the preset character feature information at least comprises character feature information of a mobile terminal holder so as to ensure normal use of the mobile terminal holder.
A third aspect of the present invention provides a mobile terminal, including the control system provided in any of the above technical solutions, so that the mobile terminal includes all the beneficial effects of the control system provided in any of the above technical solutions, which are not described herein again.
A fourth aspect of the present invention provides a computer device, including a memory, a processor, and a computer program that is stored in the memory and can be run on the processor, where the processor implements the control method provided in any of the above technical solutions when executing the computer program, and therefore, the computer device includes all the beneficial effects of the control method provided in any of the above technical solutions, which are not described herein again.
A fifth aspect of the present invention provides a computer-readable storage medium, on which a computer program is stored, where the computer program is executed by a processor to implement the control method provided in any one of the above technical solutions, and therefore, the computer-readable storage medium includes all the beneficial effects of the control method provided in any one of the above technical solutions, which are not described herein again.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 shows a flow chart of a control method according to an embodiment of the invention;
FIG. 2 shows another flow diagram of a control method according to an embodiment of the invention;
FIG. 3 shows a block diagram of a control system according to an embodiment of the invention;
fig. 4 shows another block diagram of the control system according to an embodiment of the present invention.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The control method, the control system, the mobile terminal, the computer device, and the computer-readable storage medium according to some embodiments of the present invention are described below with reference to fig. 1 to 4.
The first embodiment is as follows:
as shown in fig. 1, in an embodiment of the first aspect of the present invention, there is provided a control method for a mobile terminal, the control method including:
s102, acquiring an environment image in real time, and analyzing the environment image to obtain character characteristic information;
s104, judging whether the character characteristic information is matched with the preset character characteristic information or not;
s106, when the character feature information comprises at least one character feature information which is not matched with the preset character feature information, executing a preset operation to hide the preset information.
In the embodiment, a current environment image is obtained in real time through hardware such as a camera and a structured light sensor of the mobile terminal, the environment image is analyzed, whether a person in the current environment is a legal user or not is judged, if at least one illegal user exists in the current environment, preset information related to privacy is hidden, privacy information displayed on a screen is prevented from being peeped by others under the condition that the environment is complex, and further the safety of user information is effectively protected.
Specifically, for a scene in which the mobile terminal is a mobile phone, image acquisition devices such as a rear camera, a front camera, and a structured light are conventionally arranged on the mobile phone, and in a process in which a user uses the mobile phone, specifically, in a screen unlocking state, at least one image acquisition device is controlled to acquire an environment image, and the environment image is analyzed to obtain character feature information included in the environment image. And then, comparing the acquired character characteristic information with preset character characteristic information one by one, if at least one piece of character characteristic information in the current environment is not matched with the preset character characteristic information, indicating that the current screen content is possibly peeped, executing preset operation at the moment, hiding the preset information, and preventing important information from being leaked.
In an embodiment of the present invention, further, the control method further includes: and when the character characteristic information is not obtained by analyzing the environment image, locking the mobile terminal.
In this embodiment, if the current environment image does not include the character feature information, it indicates that the holder of the current mobile terminal is not near the mobile terminal, and the current scene is an unsafe scene, at this time, the operation of locking the mobile terminal is performed, so as to prevent the content on the mobile terminal from being seen by a third party or being utilized by a lawbreaker, thereby further protecting the user information security, and improving the privacy and security of data in the mobile terminal.
In an embodiment of the present invention, further, the control method further includes: and when the character characteristic information is matched with the preset character characteristic information, displaying the current interface or unlocking the mobile terminal.
In this embodiment, if the personal characteristic information acquired in the current environment matches the preset personal characteristic information, it is indicated that the user currently using the mobile terminal is a valid user, the current scene is a safe scene, and at this time, the current interface is normally displayed, and the user can normally use the mobile terminal. And if the mobile terminal is in the locked state, executing the operation of unlocking the mobile terminal, namely realizing face recognition unlocking, so as to facilitate the use of a user.
In an embodiment of the present invention, further, when at least one piece of personal characteristic information included in the personal characteristic information does not match the preset personal characteristic information, the control method further includes: if the character characteristic information also comprises at least one character characteristic information matched with the preset character characteristic information, stopping displaying the preset information; or displaying a preset interface.
In this embodiment, if the current environment image includes at least one piece of character feature information not matched with the preset character feature information and at least one piece of character feature information matched with the preset character feature information, it indicates that the current legal user is using the terminal, but there is a risk of peeping by a third party, and the current scene is a risk scene, and at this time, the operation of stopping displaying the preset information or the operation of displaying the preset interface can be executed according to the user setting, so as to remind the user that there is a risk currently, and on the other hand, the use of the user is not greatly affected, thereby not only ensuring the user information safety, but also ensuring the use experience of the user.
In an embodiment of the present invention, further, when at least one piece of personal characteristic information included in the personal characteristic information does not match the preset personal characteristic information, the method further includes: and when all the character characteristic information in the character characteristic information is not matched with the preset character characteristic information, locking the mobile terminal.
In this embodiment, if the environment image includes the personal characteristic information, that is, at least one person exists near the mobile terminal, but all the personal characteristic information are not matched with the preset personal characteristic information, that is, no legal user exists near the mobile terminal, the operation of locking the mobile terminal is executed immediately, the risk of user data leakage is avoided, and the security of the user data in the mobile terminal is improved.
In an embodiment of the present invention, further, as shown in fig. 2, the control method includes:
s202, acquiring an application scene of the mobile terminal;
s204, when the application scene is a first preset scene, controlling to display a current interface;
and S206, when the application scene is a second preset scene, displaying the warning information.
In this embodiment, the application scene where the mobile terminal is currently located is determined, wherein when the application scene is a first preset scene, specifically a low risk scene, the mobile terminal is controlled to maintain and display the current interface, and a user can normally use the mobile terminal without being disturbed. When the application scene is a second preset scene, specifically a high risk scene, the user information may have a leakage risk, and at this time, the mobile terminal displays warning information to prompt the user to pay attention to information safety.
The first preset scene and the second preset scene can be manually set by a user, and risk judgment can be carried out according to information risk ratings in different modes, so that automatic setting is realized.
In an embodiment of the present invention, further, the first preset scenario includes any one or a combination of the following: a navigation mode, a reading mode, a video playing mode and a video call mode; the second preset scenario includes any one or a combination of the following: payment mode, information input mode, messaging mode.
In this embodiment, when the terminal is in one or more of the navigation mode, the reading mode, the video playing mode, and the video call mode, the privacy of the information displayed on the screen is low, but the user's requirement for continuous display of data is high, for example, when playing a video or reading a novel, the user often does not want to be interrupted by the warning information, and the current interface is maintained to be displayed. When the terminal is in one or more of a payment mode, an information input mode and a messaging mode, the information displayed on the screen is private data with higher privacy or more important privacy, and at the moment, the user is warned to pay attention to data safety, so that the risk of stealing important data is avoided.
In an embodiment of the present invention, the preset personal characteristic information further includes at least one piece of personal characteristic information.
In this embodiment, the preset character feature information may be freely set to one or more according to user requirements, wherein the preset character feature information at least includes character feature information of the mobile terminal holder, so as to ensure normal use of the mobile terminal holder.
Example two:
as shown in fig. 3, in an embodiment of the second aspect of the present invention, there is provided a control system 300 for a mobile terminal, the control system 300 comprising: a first obtaining unit 302, configured to obtain an environment image in real time, and analyze the environment image to obtain character feature information; a judging unit 304 configured to judge whether the personal characteristic information matches preset personal characteristic information; the control unit 306 is configured to perform a preset operation to hide the preset information when the personal characteristic information includes at least one piece of personal characteristic information not matching the preset personal characteristic information.
In the embodiment, a current environment image is obtained in real time through hardware such as a camera and a structured light sensor of the mobile terminal, the environment image is analyzed, whether a person in the current environment is a legal user or not is judged, if at least one illegal user exists in the current environment, preset information related to privacy is hidden, privacy information displayed on a screen is prevented from being peeped by others under the condition that the environment is complex, and further the safety of user information is effectively protected.
Specifically, for a scene in which the mobile terminal is a mobile phone, image acquisition devices such as a rear camera, a front camera, and a structured light are conventionally arranged on the mobile phone, and in a process in which a user uses the mobile phone, specifically, in a screen unlocking state, at least one image acquisition device is controlled to acquire an environment image, and the environment image is analyzed to obtain character feature information included in the environment image. And then, comparing the acquired character characteristic information with preset character characteristic information one by one, if at least one piece of character characteristic information in the current environment is not matched with the preset character characteristic information, indicating that the current screen content is possibly peeped, executing preset operation at the moment, hiding the preset information, and preventing important information from being leaked.
In an embodiment of the present invention, further, the control system further includes: and the control unit is also used for locking the mobile terminal when the character characteristic information is not obtained by analyzing the environment image.
In this embodiment, if the current environment image does not include the character feature information, it indicates that the holder of the current mobile terminal is not near the mobile terminal, and the current scene is an unsafe scene, at this time, the operation of locking the mobile terminal is performed, so as to prevent the content on the mobile terminal from being seen by a third party or being utilized by a lawbreaker, thereby further protecting the user information security, and improving the privacy and security of data in the mobile terminal.
In an embodiment of the present invention, the control unit is further configured to display a current interface or unlock the mobile terminal when the personal characteristic information matches the preset personal characteristic information.
In this embodiment, if the personal characteristic information acquired in the current environment matches the preset personal characteristic information, it is indicated that the user currently using the mobile terminal is a valid user, the current scene is a safe scene, and at this time, the current interface is normally displayed, and the user can normally use the mobile terminal. And if the mobile terminal is in the locked state, executing the operation of unlocking the mobile terminal, namely realizing face recognition unlocking, so as to facilitate the use of a user.
In an embodiment of the present invention, further, the control unit is further configured to stop displaying the preset information when at least one piece of personal characteristic information included in the personal characteristic information matches with the preset personal characteristic information; or displaying a preset interface.
In this embodiment, if the current environment image includes at least one piece of character feature information not matched with the preset character feature information and at least one piece of character feature information matched with the preset character feature information, it indicates that the current legal user is using the terminal, but there is a risk of peeping by a third party, and the current scene is a risk scene, and at this time, the operation of stopping displaying the preset information or the operation of displaying the preset interface can be executed according to the user setting, so as to remind the user that there is a risk currently, and on the other hand, the use of the user is not greatly affected, thereby not only ensuring the user information safety, but also ensuring the use experience of the user.
In an embodiment of the present invention, further, the control system further includes: and the control unit is also used for locking the mobile terminal when all the character characteristic information in the character characteristic information is not matched with the preset character characteristic information.
In this embodiment, if the environment image includes the personal characteristic information, that is, at least one person exists near the mobile terminal, but all the personal characteristic information are not matched with the preset personal characteristic information, that is, no legal user exists near the mobile terminal, the operation of locking the mobile terminal is executed immediately, the risk of user data leakage is avoided, and the security of the user data in the mobile terminal is improved.
In an embodiment of the present invention, further, as shown in fig. 4, the control system 400 includes: a first obtaining unit 402, a judging unit 404, a control unit 406 and a second obtaining unit 408, wherein the second obtaining unit 408 is used for obtaining an application scene of the mobile terminal; the control unit 406 is further configured to control to display a current interface when the application scene is a first preset scene; and when the application scene is a second preset scene, displaying the warning information.
In this embodiment, the application scene where the mobile terminal is currently located is determined, wherein when the application scene is a first preset scene, specifically a low risk scene, the mobile terminal is controlled to maintain and display the current interface, and a user can normally use the mobile terminal without being disturbed. When the application scene is a second preset scene, specifically a high risk scene, the user information may have a leakage risk, and at this time, the mobile terminal displays warning information to prompt the user to pay attention to information safety.
The first preset scene and the second preset scene can be manually set by a user, and risk judgment can be carried out according to information risk ratings in different modes, so that automatic setting is realized.
In an embodiment of the present invention, further, the first preset scenario includes any one or a combination of the following: a navigation mode, a reading mode, a video playing mode and a video call mode; the second preset scenario includes any one or a combination of the following: payment mode, information input mode, messaging mode.
In this embodiment, when the terminal is in one or more of the navigation mode, the reading mode, the video playing mode, and the video call mode, the privacy of the information displayed on the screen is low, but the user's requirement for continuous display of data is high, for example, when playing a video or reading a novel, the user often does not want to be interrupted by the warning information, and the current interface is maintained to be displayed. When the terminal is in one or more of a payment mode, an information input mode and a messaging mode, the information displayed on the screen is private data with higher privacy or more important privacy, and at the moment, the user is warned to pay attention to data safety, so that the risk of stealing important data is avoided.
In an embodiment of the present invention, further, the first obtaining unit includes any one or a combination of the following: a video camera, an infrared camera, a structured light camera, and a TOF (Time Of Flight) camera.
In an embodiment of the present invention, the preset personal characteristic information further includes at least one piece of personal characteristic information.
In this embodiment, the preset character feature information may be freely set to one or more according to user requirements, wherein the preset character feature information at least includes character feature information of the mobile terminal holder, so as to ensure normal use of the mobile terminal holder.
Example three:
in a complete embodiment of the invention, whether the environment is safe or not is judged by identifying the face near the mobile phone based on a camera and face or environment identification algorithm, and the screen content is automatically displayed or hidden, so that the aim of protecting the privacy and the safety of the user is fulfilled.
Specifically, for mobile terminals such as mobile phones, which include conventional cameras, IR cameras, two-shot cameras, 3D cameras (structured light, TOF, etc.), etc., after the camera obtains a picture, the operation is automatically performed through a recognition algorithm and a preset operation.
The user presets one or more groups of safe faces firstly, and when the mobile phone identifies the group of faces, the safety is judged to be safe, and information can be displayed.
In a specific scenario, the following situations are included:
1, if no safe face is identified, judging the face to be an unsafe environment, and hiding information;
2, identifying a safe face, judging as a safe environment when only the safe face exists in the picture, and displaying information;
and 3, identifying the safe face and other faces, judging the safe face and other faces as a risk scene, and presetting the operation according to the scene.
When the mobile phone is no longer in a held and watched scene, the camera does not recognize the safe face, and the mobile phone hides the picture and automatically locks the screen.
When the mobile phone is picked up and watched again, the camera identifies the safe face, and the mobile phone automatically displays contents/pictures and unlocks.
In some embodiments, an all-weather monitoring environment can be realized by adopting a low-power-consumption camera long-time opening mode; an infrared camera/an infrared lamp can be added to improve the recognition rate and the user experience in a dark environment; the accuracy of recognition is improved by increasing eye movement detection.
In some embodiments, the owner is automatically alerted for some special scenarios, such as payment, when multiple faces are recognized, or when someone peeps.
In some embodiments, in a navigation scene and the like, a special mode is provided to avoid screen locking by misoperation, because the owner can watch the mobile phone screen at a low frequency.
Example four:
in an embodiment of the third aspect of the present invention, a mobile terminal is provided, which includes the control system provided in any one of the above embodiments, and therefore, the mobile terminal includes all the beneficial effects of the control system provided in any one of the above embodiments, which is not described herein again.
Example five:
in an embodiment of the fourth aspect of the present invention, there is provided a computer device, including a memory, a processor, and a computer program stored in the memory and executable on the processor, where the processor implements the control method provided in any one of the above embodiments when executing the computer program, and therefore, the computer device includes all the advantages of the control method provided in any one of the above embodiments, which are not described herein again.
Example six:
in an embodiment of the fifth aspect of the present invention, a computer-readable storage medium is provided, on which a computer program is stored, and the computer program is executed by a processor to implement the control method provided in any of the above embodiments, so that the computer-readable storage medium includes all the beneficial effects of the control method provided in any of the above embodiments, and details are not described herein again.
In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (20)
1. A control method for a mobile terminal, the control method comprising:
acquiring an environment image in real time, and analyzing the environment image to obtain character characteristic information;
judging whether the character characteristic information is matched with preset character characteristic information or not;
and when the character characteristic information comprises at least one piece of character characteristic information which is not matched with the preset character characteristic information, executing a preset operation to hide preset information.
2. The control method according to claim 1, characterized by further comprising:
and when the character characteristic information is not obtained by analyzing the environment image, locking the mobile terminal.
3. The control method according to claim 1, characterized by further comprising:
and when the character characteristic information is matched with the preset character characteristic information, displaying a current interface or unlocking the mobile terminal.
4. The control method according to claim 1, wherein when at least one of the personal characteristic information and preset personal characteristic information is not matched, the control method further comprises:
if the character feature information also comprises at least one character feature information matched with the preset character feature information, stopping displaying the preset information; or
And displaying a preset interface.
5. The control method according to claim 1, wherein when at least one of the personal characteristic information and preset personal characteristic information is not matched, the method further comprises:
and when all the character characteristic information in the character characteristic information is not matched with the preset character characteristic information, locking the mobile terminal.
6. The control method according to claim 1, characterized by further comprising:
acquiring an application scene of the mobile terminal;
when the application scene is a first preset scene, controlling to display a current interface;
and when the application scene is a second preset scene, displaying warning information.
7. The control method according to claim 6,
the first preset scene comprises any one or combination of the following:
a navigation mode, a reading mode, a video playing mode and a video call mode;
the second preset scenario includes any one or a combination of the following:
payment mode, information input mode, messaging mode.
8. The control method according to any one of claims 1 to 7,
the preset personal characteristic information includes at least one piece of personal characteristic information.
9. A control system for a mobile terminal, the control system comprising:
the system comprises a first acquisition unit, a second acquisition unit and a display unit, wherein the first acquisition unit is used for acquiring an environment image in real time and analyzing the environment image to obtain character characteristic information;
the judging unit is used for judging whether the character characteristic information is matched with preset character characteristic information or not;
and the control unit is used for executing preset operation to hide preset information when the character characteristic information comprises at least one piece of character characteristic information which is not matched with the preset character characteristic information.
10. The control system of claim 9,
the control unit is further used for locking the mobile terminal when the character characteristic information is not obtained by analyzing the environment image.
11. The control system of claim 9,
the control unit is further used for displaying a current interface or unlocking the mobile terminal when the character characteristic information is matched with preset character characteristic information.
12. The control system of claim 9,
the control unit is further used for stopping displaying the preset information when the character characteristic information further comprises at least one piece of character characteristic information matched with the preset character characteristic information; or
And displaying a preset interface.
13. The control system of claim 9,
the control unit is further used for locking the mobile terminal when all the character feature information in the character feature information is not matched with the preset character feature information.
14. The control system of claim 9, further comprising:
a second obtaining unit, configured to obtain an application scenario of the mobile terminal;
the control unit is further used for controlling and displaying a current interface when the application scene is a first preset scene;
and when the application scene is a second preset scene, displaying warning information.
15. The control system of claim 14,
the first preset scene comprises any one or combination of the following:
a navigation mode, a reading mode, a video playing mode and a video call mode;
the second preset scenario includes any one or a combination of the following:
payment mode, information input mode, messaging mode.
16. The control system of claim 9, wherein the first obtaining unit comprises any one or a combination of:
cameras, infrared cameras, structured light cameras, TOF cameras.
17. The control system according to any one of claims 9 to 16,
the preset personal characteristic information includes at least one piece of personal characteristic information.
18. A mobile terminal, characterized in that the mobile terminal comprises: a control system as claimed in any one of claims 9 to 17.
19. A computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, characterized in that the processor implements the control method according to any one of claims 1 to 8 when executing the computer program.
20. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, carries out the control method according to any one of claims 1 to 8.
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| CN201911028095.7A CN112733109A (en) | 2019-10-28 | 2019-10-28 | Control method and system, mobile terminal, computer device and storage medium |
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