CN109756539B - Screen capture control method and related equipment - Google Patents
Screen capture control method and related equipment Download PDFInfo
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Abstract
The embodiment of the invention discloses a screen capture control method, which comprises the following steps: the method comprises the steps that a management server receives preset screen capturing information sent by a first user terminal, the preset screen capturing information comprises screen capturing operation and a target user interface, and the operation state on a current display interface of a second user terminal is determined to be monitored according to the target user interface; and when the operation state on the current display interface of the second user terminal is the screen capturing operation, sending control information to the second user terminal, wherein the control information is used for controlling the second user terminal to capture the screen of the current display interface. The embodiment of the invention also discloses a management server and a user terminal, and by adopting the embodiment of the invention, not only can the information safety be improved, but also the screen capture requirement of a specific interface can be met.
Description
Technical Field
The invention relates to the technical field of electronics, in particular to a screen capture control method and related equipment.
Background
The screen capture is a way to capture pictures or characters, and is also a computer application technology. If the user is interested in the content of the current display interface, the user can use the screen capture technology to capture the content on the current display interface and store the captured content. However, for some important information, if screen capture is all allowed, there may be information security concerns. Therefore, in the prior art solution, the screen capture disabling right can be set to disable all screen capture actions. For example, when the user terminal identifies the input environment of confidential information, the security input keyboard is started, the security protection function is started, and the interface for screen capture and/or screen recording is forbidden to be called, so that the purpose of forbidding screen capture is achieved. However, this would cause the user to be very inconvenient to operate and unable to meet the screen capture requirement of a specific interface.
Disclosure of Invention
The embodiment of the invention provides a screen capture control method and related equipment. The problem that information safety exists in screen capture and screen capture requirements of a specific interface cannot be met can be solved.
The invention provides a screen capture control method in a first aspect, which comprises the following steps:
the method comprises the steps that a management server receives preset screen capturing information sent by a first user terminal, wherein the preset screen capturing information comprises screen capturing operation and a target user interface;
the management server determines to monitor the operation state on the current display interface of the second user terminal according to the target user interface;
and when monitoring that the operation state on the current display interface of the second user terminal is the screen capturing operation, the management server sends control information to the second user terminal, wherein the control information is used for controlling the second user terminal to capture the screen of the current display interface.
The preset screen capturing information further comprises screen capturing contents;
when the management server monitors that the operation state on the current display interface of the second user terminal is the screen capture operation, sending control information to the second user terminal comprises the following steps:
when monitoring that the operation state on the current display interface of the second user terminal is the screen capturing operation, the management server acquires display content on the current display interface of the second user terminal;
the management server determining whether the display content matches the screen capture content;
and if the display content is matched with the screen capture content, the management server sends control information to the second user terminal.
Wherein, after sending control information to the second user terminal when it is monitored that the operation state on the current display interface of the second user terminal is the screen capture operation, the method further comprises:
the management server receives an operation result sent by the second user terminal;
and the management server sends the operation result to the first user terminal.
The control information comprises a preset protection page, and the preset protection page is used for the second user terminal to cover the current display interface.
The second aspect of the present invention provides a screen capture control method, including:
the method comprises the steps that a user terminal obtains preset screen capturing information, wherein the preset screen capturing information comprises screen capturing operation and a target user interface;
the user terminal determines to monitor the operation state on the current display interface according to the target user interface;
and when monitoring that the operation state on the current display interface is the screen capturing operation, the user terminal displays preset control information to forbid screen capturing on the current display interface.
The preset screen capturing information further comprises screen capturing contents; when the operation state on the current display interface is monitored to be the screen capturing operation, displaying control information to control the screen capturing of the current display interface comprises the following steps:
when the user terminal monitors that the operation state on the current display interface is the screen capturing operation, acquiring display content on the current display interface;
the user terminal determines whether the display content is matched with the screen capture content;
and if the display content is matched with the screen capture content, the user terminal displays the control information to forbid screen capture on the current display interface.
Wherein, when it is monitored that the operation state on the current display interface is the screen capture operation, displaying control information to control the screen capture of the current display interface comprises:
when monitoring that the operation state on the current display interface is the screen capture operation, the user terminal sends display content on the current display interface to a management server so that the management server determines whether the display content is matched with preset screen capture content;
the user terminal receives the control information sent by the management server when the display content is determined to be matched with the preset screen capture content;
and the user terminal displays the control information to prohibit screen capture of the current display interface.
The preset control information comprises a preset protection page, and the displaying of the control information to prohibit screen capture of the current display interface comprises:
the user terminal determines the display position of the display content on the current display interface;
and the user terminal covers the display position of the display content through the preset protection page.
Accordingly, a third aspect of the present invention provides a management server, comprising:
the receiving module is used for receiving preset screen capturing information sent by a first user terminal, and the preset screen capturing information comprises screen capturing operation and a target user interface;
the monitoring module is used for determining to monitor the operation state on the current display interface of the second user terminal according to the target user interface;
and the sending module is used for sending control information to the second user terminal when the operation state on the current display interface of the second user terminal is monitored to be the screen capturing operation, wherein the control information is used for controlling the second user terminal to capture the screen of the current display interface.
The preset screen capture information further comprises screen capture content, and the sending module is specifically configured to:
when the operation state on the current display interface of the second user terminal is monitored to be the screen capturing operation, acquiring display content on the current display interface of the second user terminal;
determining whether the display content matches the screen capture content;
and if the display content is matched with the screen capture content, sending control information to the second user terminal.
The receiving module is further configured to receive an operation result sent by the second user terminal; the sending module is further configured to send the operation result to the first user terminal.
The control information comprises a preset protection page, and the preset protection page is used for the second user terminal to cover the current display interface.
Accordingly, a fourth aspect of the present invention provides a user terminal, comprising:
the system comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring preset screen capturing information, and the preset screen capturing information comprises screen capturing operation and a target user interface;
the monitoring module is used for determining to monitor the operation state on the current display interface according to the target user interface;
and the display module is used for displaying control information to prohibit screen capture on the current display interface when the operation state on the current display interface is monitored to be the screen capture operation.
The preset screen capturing information further comprises screen capturing contents; the display module is specifically configured to:
when the operation state on the current display interface is monitored to be the screen capturing operation, acquiring display content on the current display interface;
determining whether the display content matches the screen capture content;
and if the display content is matched with the screen capture content, displaying the control information to prohibit screen capture on the current display interface.
Wherein the display module is specifically configured to:
when the operation state on the current display interface is monitored to be the screen capturing operation, the display content on the current display interface is sent to a management server, so that the management server determines whether the display content is matched with preset screen capturing content;
receiving the control information sent by the management server when the display content is determined to be matched with the preset screen capture content;
and displaying the control information to prohibit screen capture of the current display interface.
The display module is further configured to determine a display position of the display content on the current display interface; and covering the display position where the display content is located through the preset protection page.
In a fifth aspect, an embodiment of the present invention provides a management server, including: a communication interface, a memory, and a processor, wherein the memory stores a set of program codes, and the processor is configured to call the program codes stored in the memory to perform the following operations:
receiving preset screen capturing information sent by a first user terminal, wherein the preset screen capturing information comprises screen capturing operation and a target user interface;
determining to monitor the operation state on the current display interface of the second user terminal according to the target user interface;
and when the operation state on the current display interface of the second user terminal is the screen capturing operation, sending control information to the second user terminal, wherein the control information is used for controlling the second user terminal to capture the screen of the current display interface.
In a sixth aspect, an embodiment of the present invention provides a user terminal, including: a communication interface, a memory, and a processor, wherein the memory stores a set of program codes, and the processor is configured to call the program codes stored in the memory to perform the following operations:
acquiring preset screen capturing information, wherein the preset screen capturing information comprises screen capturing operation and a target user interface;
determining to monitor the operation state on the current display interface according to the target user interface;
and when the operation state on the current display interface is monitored to be the screen capturing operation, displaying preset control information to prohibit the screen capturing of the current display interface.
Yet another aspect of the present invention provides a computer-readable storage medium having stored thereon a plurality of instructions adapted to be loaded by a processor and to perform the method of the above-described aspects.
According to the embodiment of the invention, the management server firstly receives the preset screen capture information sent by the first user terminal; then, according to the target user interface, determining to monitor the operation state on the current display interface of the second user terminal; when the operation state on the current display interface of the second user terminal is monitored to be the screen capturing operation, control information is sent to the second user terminal, and the second user terminal is forbidden to capture the screen of the display content on the current display interface, so that the information safety is improved, and the screen capturing requirements on other information can be met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a screen capture control method according to an embodiment of the present invention;
FIG. 2 is a diagram illustrating a screenshot information setting provided by an embodiment of the present invention;
FIG. 3 is a schematic diagram of screen capture operation monitoring provided by the basic invention embodiment;
FIG. 4 is a schematic flow chart of another screen capture control method provided by the embodiment of the invention;
fig. 5 is a schematic structural diagram of a management server according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a user terminal according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of another management server according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of another ue according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a screen capture control method according to an embodiment of the present invention. As shown in the figure, the method in the embodiment of the present invention includes:
s101, the first user terminal sends preset screen capturing information to the management server, wherein the preset screen capturing information comprises screen capturing operation and a target user interface.
In a specific implementation, the first user terminal may preset screen capture information. For example, as shown in fig. 2, user a and user B are friend users, and user a wants user B to prohibit screen capture on the two-person interaction interface, so user a may set a screen capture operation (e.g., shortcut screen capture, shake, etc.) for user B, and set a target user interface (e.g., two-person chat interface, two-person wallet interface, or two-person friend group interface, etc.) for at least one interaction interface on user terminal of user B.
Optionally, the screenshot information may further include screenshot contents, for example, the user a wants the user B to prohibit the screenshot of some chat messages of two people, so the user a can set the screenshot contents, which are the contents that the user a wants to be protected, and the screenshot contents may be a plurality of keywords.
In this way, after the first user terminal completes setting the screen capture information, the screen capture information can be sent to the management server, and the management server receives the screen capture information sent by the first user terminal.
And S102, the management server determines to monitor the operation state on the current display interface of the second user terminal according to the target user interface.
In a specific implementation, the management server may first determine whether the second user terminal is switched to a current display interface corresponding to the target user interface, and if the second user terminal is switched to the current display interface corresponding to the target user interface, the management server starts to monitor an operation state on the current display interface of the second user terminal. And if the second user terminal is not switched to the display interface corresponding to the target user interface, the management server does not need to monitor the operation state on the current display interface of the second user terminal.
For example, as shown in fig. 3, the target user interface set by the user a is a chat interface for the user a and the user B on the user terminal of the user B, and thus the management server monitors the chat interfaces of the user a and the user B on the user terminal of the user B. Firstly, whether a user B opens a chat window of two persons is determined, and if the user B opens the chat window of two persons, whether the user B uses screen capturing operations such as shortcut screen capturing or screen capturing by shaking on a chat interface of the two persons is monitored. And when the user B uses screen capturing operations such as shortcut screen capturing or screen shaking capturing and the like on the chat interface of the two persons, reporting the operation state to the management server.
And S103, when monitoring that the operation state on the current display interface of the second user terminal is screen capturing operation, the management server sends control information to the second user terminal, wherein the control information is used for controlling the second user terminal to capture the screen of the current display interface. The control information may include a control command or a protection page, among others.
In one implementation manner, when monitoring that the operation state on the current display interface of the second user terminal is the screen capture operation, the management server may send a control command to the second user terminal, and after receiving the control command, the second user terminal first acquires a preset protection page in the memory, and covers the current display interface through the preset protection page, so as to implement fuzzy processing on the current display interface. The protection page may be a dynamic graph or a static graph, or may be other files such as a local picture and a short video.
In another implementation manner, when monitoring that the operation state on the current display interface of the second user terminal is the screen capture operation, the management server may send a preset protection page to the second user terminal, and after receiving the preset protection page, the second user terminal covers the current display interface through the preset protection page, so as to implement the fuzzy processing on the current display interface.
For example, the management server monitors chat interfaces of a user A and a user B on a user terminal of the user B, when it is monitored that the user B is capturing a screen by using a shortcut key, a screen anti-capture operation is triggered, the management server sends a protection page to the user terminal of the user B, the protection page covers chat windows of the two persons on the user terminal of the user B, the user B can capture a screen by using a current display interface of a screen capture method, but the user B can only capture the protection page but cannot capture chat records of the two persons.
Optionally, when monitoring that the operation state on the current display interface of the second user terminal is the screen capture operation, the management server may obtain the display content on the current display interface of the second user terminal; determining whether the display content matches the screen capture content; and if the display content is matched with the screen capture content, sending control information to the second user terminal.
Further optionally, the management server may determine some display contents matched with the screenshot contents, and after the second user terminal receives the control information, determine a display position of the some display contents on the current display interface; then, the display position where some display contents are located is covered through a preset protection page, and the contents of other parts are normally displayed, so that important information in the display contents is protected.
And S104, the second user terminal sends the operation result to the management server.
In a specific implementation, after the second user terminal covers the current display interface through the protection page, the second user terminal can capture the screen of the current display interface covered by the protection page in a shortcut key screen capture mode or a screen shake screen capture mode. However, the second user terminal can only intercept the protection page, and cannot intercept the display content, thereby achieving the purpose of protecting information security. After the second user terminal intercepts the protection page, an operation result may be sent to the management server, where the operation result may include the intercepted protection page and may also include an indication message for notifying the management server that disabling of screen capturing is successful.
And S105, the management server sends the operation result to the first user terminal.
Optionally, after the management server sends the operation result to the first user terminal, the management server continues to monitor the operation state on the current display interface of the second user terminal, and when it is monitored that the operation state of the second user terminal is the screen capture operation, the same operation steps as above are performed.
In the embodiment of the invention, a management server firstly receives preset screen capture information sent by a first user terminal; then, according to the target user interface, determining to monitor the operation state on the current display interface of the second user terminal; when the operation state on the current display interface of the second user terminal is monitored to be screen capturing operation, control information is sent to the second user terminal, and the second user terminal is forbidden to perform screen capturing on the display content on the current display interface, so that the information safety is improved, and the screen capturing requirements on other information can be met.
Referring to fig. 4, fig. 4 is a schematic flowchart illustrating another screen capture control method according to an embodiment of the present invention. As shown in the figure, the method in the embodiment of the present invention includes:
s401, the user terminal obtains preset screen capturing information, wherein the preset screen capturing information comprises screen capturing operation and a target user interface.
In a specific implementation, the user terminal may preset screen capture information. For example, as shown in fig. 2, the user a and the user B are friend users, and the user a wishes to prohibit screen capture on the two-person interactive interface on the user terminal of the user a, so the user a can set screen capture operations (e.g., shortcut screen capture, shaking, etc.) and set a target user interface (e.g., a chat interface of the two persons, a wallet interface of the two persons, or a friend group interface of the two persons, etc.), which is at least one specified interactive interface on the user terminal of the user a.
Optionally, the screenshot information may further include screenshot contents, for example, the user a wants to prohibit the screenshot of some chat confidences of two persons on the own user terminal, so the user a can set the screenshot contents, which are the contents the user a wants to protect, and the screenshot contents may be a plurality of keywords.
S402, the user terminal determines to monitor the operation state on the current display interface according to the target user interface.
In a specific implementation, the user terminal may first determine whether the user terminal is switched to the display interface corresponding to the target user interface, and start monitoring an operation state on the current display interface if the user terminal is switched to the display interface corresponding to the target user interface. And if the user terminal is not switched to the display interface corresponding to the target user interface, the operation state on the current display interface of the second user terminal does not need to be monitored.
For example, as shown in fig. 3, the target user interface set by the user a is a chat interface for the user a and the user B on the user terminal of the user a, so the user terminal monitors the chat interfaces of the user a and the user B on the user terminal of the user a. Firstly, whether a user A opens a chat window of two persons is determined, and if the user A opens the chat window of two persons, whether the user A uses screen capturing operations such as shortcut screen capturing or screen capturing by shaking on the chat interface of the two persons is monitored.
And S403, when the user terminal monitors that the operation state on the current display interface is screen capture operation, displaying preset control information to prohibit screen capture on the current display interface. The preset control information may include a protection page, and the protection page may be a dynamic graph or a static graph, or may be other files such as a local picture, a short video, and the like.
In one implementation mode, when monitoring that the operation state on the current display interface is screen capture operation, the user terminal acquires display content on the current display interface; determining whether the display content matches the screen capture content; and if the display content is matched with the screen capture content, the user terminal displays control information to forbid screen capture on the current display interface.
In another implementation manner, when the operation state on the current display interface is monitored to be screen capture operation, the user terminal sends the display content on the current display interface to the management server. And after receiving the display content sent by the user terminal, the management server determines whether the display content is matched with the preset screen capture content. If the display content is not matched with the preset screen capture content (the display content is not important), sending indication information to the user terminal, wherein the indication information is used for informing the user terminal that the screen capture can be carried out on the current display interface, and if the display content is matched with the preset screen capture content, sending control information to the user terminal. The control information may include a preset protection page. And after the user terminal receives the control information sent by the management server, displaying the control information to prohibit screen capture on the current display interface.
Further, the user terminal may determine a display position of the display content on the current display interface; the display position of the display content is covered through the preset protection page, and the content of other parts is normally displayed, so that the important information in the display content is protected.
Therefore, after the user terminal covers the current display interface through the protection page, the user terminal can capture the screen of the current display interface covered by the protection page in a shortcut screen capture mode or a screen shake and capture mode. However, the user terminal can only intercept the protection page, and cannot intercept the display content, thereby achieving the purpose of protecting the information security.
Optionally, after the user terminal performs screen capture on the current display interface after the protection page is covered, the user terminal continues to monitor the operation state on the current display interface, and when it is monitored that the operation state on the current display interface is screen capture operation, the same operation steps as above are performed.
In the embodiment of the invention, a user terminal firstly acquires preset screen capture information and then determines to monitor the operation state on the current display interface according to a target user interface; and finally, when the operation state on the current display interface is monitored to be screen capturing operation, displaying preset control information to prohibit screen capturing on the current display interface. By setting screen capture information, the screen capture of the display content on the current display interface by the mobile phone is prohibited, so that the safety of the information is improved, and the screen capture requirements on other information can be met.
Referring to fig. 5, fig. 5 is a schematic structural diagram of a management server according to an embodiment of the present invention.
As shown in the figures, the apparatus in the embodiment of the present invention includes:
the receiving module 501 is configured to receive preset screen capturing information sent by a first user terminal, where the preset screen capturing information includes a screen capturing operation and a target user interface.
In a specific implementation, the first user terminal may preset screen capture information. For example, as shown in fig. 2, user a and user B are friend users, and user a wants user B to prohibit screen capture on the two-person interaction interface, so user a can set a screen capture operation (e.g., shortcut screen capture, shake, etc.) for user B, and set a target user interface (e.g., two-person chat interface, two-person wallet interface, or two-person friend group interface, etc.) for at least one specified interaction interface on user B's user terminal.
Optionally, the screenshot information may further include screenshot contents, for example, the user a wants the user B to prohibit the screenshot of some chat messages of two people, so the user a can set the screenshot contents, which are the contents that the user a wants to be protected, and the screenshot contents may be a plurality of keywords.
In this way, after the first user terminal completes setting the screen capture information, the screen capture information can be sent to the management server, and the management server receives the screen capture information sent by the first user terminal.
A monitoring module 502, configured to determine to monitor an operation state on a current display interface of the second user terminal according to the target user interface.
In a specific implementation, the management server may first determine whether the second user terminal is switched to a current display interface corresponding to the target user interface, and if the second user terminal is switched to the current display interface corresponding to the target user interface, the management server starts to monitor an operation state on the current display interface of the second user terminal. And if the second user terminal is not switched to the display interface corresponding to the target user interface, the management server does not need to monitor the operation state on the current display interface of the second user terminal.
For example, as shown in fig. 3, the target user interface set by the user a is a chat interface for the user a and the user B on the user terminal of the user B, and thus the management server monitors the chat interfaces of the user a and the user B on the user terminal of the user B. Firstly, whether a user B opens a chat window of two persons is determined, and if the user B opens the chat window of two persons, whether the user B uses screen capturing operations such as shortcut screen capturing or screen capturing by shaking on a chat interface of the two persons is monitored. And when the user B uses screen capturing operations such as shortcut screen capturing or screen shaking capturing and the like on the chat interface of the two persons, reporting the operation state to the management server.
A sending module 503, configured to send control information to the second user terminal when it is monitored that the operation state on the current display interface of the second user terminal is the screen capturing operation, where the control information is used to control the second user terminal to capture a screen of the current display interface.
In one implementation manner, when monitoring that the operation state on the current display interface of the second user terminal is the screen capture operation, the management server may send a control command to the second user terminal, and after receiving the control command, the second user terminal first acquires a preset protection page in the memory, and covers the current display interface through the preset protection page, so as to implement fuzzy processing on the current display interface. The protection page may be a dynamic graph or a static graph, or may be other files such as a local picture and a short video.
In another implementation manner, when monitoring that the operation state on the current display interface of the second user terminal is the screen capture operation, the management server may send a preset protection page to the second user terminal, and after receiving the preset protection page, the second user terminal covers the current display interface through the preset protection page, so as to implement the fuzzy processing on the current display interface.
For example, the management server monitors chat interfaces of a user A and a user B on a user terminal of the user B, when it is monitored that the user B is capturing a screen by using a shortcut key, a screen anti-capture operation is triggered, the management server sends a protection page to the user terminal of the user B, the protection page covers chat windows of the two persons on the user terminal of the user B, the user B can capture a screen by using a current display interface of a screen capture method, but the user B can only capture the protection page but cannot capture chat records of the two persons.
Optionally, when monitoring that the operation state on the current display interface of the second user terminal is the screen capture operation, the management server may obtain the display content on the current display interface of the second user terminal; determining whether the display content matches the screen capture content; and if the display content is matched with the screen capture content, sending control information to the second user terminal.
Further optionally, the management server may determine some display contents matched with the screenshot contents, and after the second user terminal receives the control information, determine a display position of the some display contents on the current display interface; then, the display position where some display contents are located is covered through a preset protection page, and the contents of other parts are normally displayed, so that important information in the display contents is protected.
Optionally, the receiving module 501 is further configured to receive an operation result sent by the second user terminal; the sending module 503 is further configured to send the operation result to the first user terminal.
Specifically, after the second user terminal covers the current display interface through the protection page, the second user terminal can capture the screen of the current display interface covered by the protection page in a shortcut key screen capture mode or a screen shake screen capture mode. However, the second user terminal can only intercept the protection page, and cannot intercept the display content, thereby achieving the purpose of protecting information security. After the second user terminal intercepts the protection page, an operation result may be sent to the management server, where the operation result may include the intercepted protection page and may also include an indication message for notifying the management server that disabling of screen capturing is successful. And after the management server sends the operation result to the first user terminal, continuing to monitor the operation state on the current display interface of the second user terminal, and executing the same operation steps when the operation state of the second user terminal is monitored to be screen capture operation.
In the embodiment of the invention, a management server firstly receives preset screen capture information sent by a first user terminal; then, according to the target user interface, determining to monitor the operation state on the current display interface of the second user terminal; when the operation state on the current display interface of the second user terminal is monitored to be screen capturing operation, control information is sent to the second user terminal, and the second user terminal is forbidden to perform screen capturing on the display content on the current display interface, so that the information safety is improved, and the screen capturing requirements on other information can be met.
Referring to fig. 6, fig. 6 is a schematic structural diagram of a user terminal according to an embodiment of the present invention. As shown in the figures, the apparatus in the embodiment of the present invention includes:
the acquiring module 601 is configured to acquire preset screen capture information, where the preset screen capture information includes a screen capture operation and a target user interface.
In a specific implementation, the user terminal may preset screen capture information. For example, as shown in fig. 2, the user a and the user B are friend users, and the user a wishes to prohibit screen capture on the two-person interactive interface on the user terminal of the user a, so the user a can set screen capture operations (e.g., shortcut screen capture, shaking, etc.) and set a target user interface (e.g., a chat interface of the two persons, a wallet interface of the two persons, or a friend group interface of the two persons, etc.), which is at least one specified interactive interface on the user terminal of the user a.
Optionally, the screenshot information may further include screenshot contents, for example, the user a wants to prohibit the screenshot of some chat confidences of two persons on the own user terminal, so the user a can set the screenshot contents, which are the contents the user a wants to protect, and the screenshot contents may be a plurality of keywords.
And the monitoring module 602 is configured to determine to monitor an operation state on a current display interface according to the target user interface.
In a specific implementation, the user terminal may first determine whether the user terminal is switched to the display interface corresponding to the target user interface, and start monitoring an operation state on the current display interface if the user terminal is switched to the display interface corresponding to the target user interface. And if the user terminal is not switched to the display interface corresponding to the target user interface, the operation state on the current display interface of the second user terminal does not need to be monitored.
For example, as shown in fig. 3, the target user interface set by the user a is a chat interface for the user a and the user B on the user terminal of the user a, so the user terminal monitors the chat interfaces of the user a and the user B on the user terminal of the user a. Firstly, whether a user A opens a chat window of two persons is determined, and if the user A opens the chat window of two persons, whether the user A uses screen capturing operations such as shortcut screen capturing or screen capturing by shaking on the chat interface of the two persons is monitored.
The display module 603 is configured to display preset control information to prohibit the screen capturing on the current display interface when it is monitored that the operation state on the current display interface is the screen capturing operation. The preset control information may include a protection page, and the protection page may be a dynamic graph or a static graph, or may be other files such as a local picture, a short video, and the like.
In one implementation mode, when monitoring that the operation state on the current display interface is screen capture operation, the user terminal acquires display content on the current display interface; determining whether the display content matches the screen capture content; and if the display content is matched with the screen capture content, the user terminal displays control information to forbid screen capture on the current display interface.
In another implementation manner, when the operation state on the current display interface is monitored to be screen capture operation, the user terminal sends the display content on the current display interface to the management server. And after receiving the display content sent by the user terminal, the management server determines whether the display content is matched with the preset screen capture content. If the display content is not matched with the preset screen capture content (the display content is not important), sending indication information to the user terminal, wherein the indication information is used for informing the user terminal that the screen capture can be carried out on the current display interface, and if the display content is matched with the preset screen capture content, sending control information to the user terminal. The control information may include a preset protection page. And after the user terminal receives the control information sent by the management server, displaying the control information to prohibit screen capture on the current display interface.
Further, the user terminal may determine a display position of the display content on the current display interface; the display position of the display content is covered through the preset protection page, and the content of other parts is normally displayed, so that the important information in the display content is protected.
Therefore, after the user terminal covers the current display interface through the protection page, the user terminal can capture the screen of the current display interface covered by the protection page in a shortcut screen capture mode or a screen shake and capture mode. However, the user terminal can only intercept the protection page, and cannot intercept the display content, thereby achieving the purpose of protecting the information security.
Optionally, after the user terminal performs screen capture on the current display interface after the protection page is covered, the user terminal continues to monitor the operation state on the current display interface, and when it is monitored that the operation state on the current display interface is screen capture operation, the same operation steps as above are performed.
In the embodiment of the invention, a user terminal firstly acquires preset screen capture information and then determines to monitor the operation state on the current display interface according to a target user interface; and finally, when the operation state on the current display interface is monitored to be screen capturing operation, displaying preset control information to prohibit screen capturing on the current display interface. By setting screen capture information, the screen capture of the display content on the current display interface by the mobile phone is prohibited, so that the safety of the information is improved, and the screen capture requirements on other information can be met.
Referring to fig. 7, fig. 7 is a schematic structural diagram of another management server according to an embodiment of the present invention. As shown, the management server may include: at least one processor 701, e.g., a CPU, at least one communication interface 702, at least one memory 703 and at least one communication bus 704. Wherein a communication bus 704 is used to enable the connection communication between these components. In this embodiment, the communication interface 702 of the device in this application is used for performing signaling or data communication with other node devices. The Memory 703 may be a high-speed RAM (english: Random Access Memory) Memory, or a non-volatile Memory (non-volatile Memory), such as at least one disk Memory. The memory 703 may optionally be at least one memory device located remotely from the processor 701. A set of program codes is stored in the memory 703 and the processor 701 executes the programs executed by the terminals in the memory 703.
Receiving preset screen capturing information sent by a first user terminal, wherein the preset screen capturing information comprises screen capturing operation and a target user interface;
determining to monitor the operation state on the current display interface of the second user terminal according to the target user interface;
and when the operation state on the current display interface of the second user terminal is monitored to be the screen capturing operation, sending control information to the second user terminal, wherein the control information is used for forbidding the second user terminal to capture the screen of the current display interface.
The processor 701 is further configured to perform the following operation steps:
when the operation state on the current display interface of the second user terminal is monitored to be the screen capturing operation, sending control information to the second user terminal comprises the following steps:
when the operation state on the current display interface of the second user terminal is monitored to be the screen capturing operation, acquiring display content on the current display interface of the second user terminal;
determining whether the display content matches the screen capture content;
and if the display content is matched with the screen capture content, the management server sends control information to the second user terminal.
The processor 701 is further configured to perform the following operation steps:
receiving an operation result sent by the second user terminal;
and sending the operation result to the first user terminal.
Further, the processor may cooperate with the memory and the communication interface to perform the operations of the management server in the above-described embodiments of the invention.
Referring to fig. 8, fig. 8 is a schematic structural diagram of another ue according to an embodiment of the present invention. As shown, the user terminal may include: at least one processor 801, e.g., a CPU, at least one communication interface 802, at least one memory 803 and at least one communication bus 804. Wherein a communication bus 804 is used to enable connective communication between these components. In this embodiment, the communication interface 802 of the device in this application is used for performing signaling or data communication with other node devices. The memory 803 may be a high speed RAM memory or may be a non-volatile memory, such as at least one disk memory. The memory 803 may optionally be at least one memory device located remotely from the processor 801 as previously described. A set of program codes is stored in the memory 803 and the processor 801 executes the programs executed by the above-described terminal in the memory 803.
Acquiring preset screen capturing information, wherein the preset screen capturing information comprises screen capturing operation and a target user interface;
determining to monitor the operation state on the current display interface according to the target user interface;
and when the operation state on the current display interface is monitored to be the screen capturing operation, displaying preset control information to prohibit the screen capturing of the current display interface.
The processor 801 is further configured to perform the following operation steps:
when the operation state on the current display interface is monitored to be the screen capturing operation, acquiring display content on the current display interface;
determining whether the display content matches the screen capture content;
and if the display content is matched with the screen capture content, the user terminal displays the control information to forbid screen capture on the current display interface.
The processor 801 is further configured to perform the following operation steps:
when the operation state on the current display interface is monitored to be the screen capturing operation, the display content on the current display interface is sent to a management server, so that the management server determines whether the display content is matched with preset screen capturing content;
receiving the control information sent by the management server when the display content is determined to be matched with the preset screen capture content;
and displaying the control information to prohibit screen capture of the current display interface.
The processor 801 is further configured to perform the following operation steps:
determining a display position of the display content on the current display interface;
and covering the display position where the display content is located through the preset protection page.
Further, the processor may cooperate with the memory and the communication interface to perform the operations of the user terminal in the above-described embodiments of the invention.
In the above embodiments, the implementation may be wholly or partially realized by software, hardware, firmware, or any combination thereof. When implemented in software, may be implemented in whole or in part in the form of a computer program product. The computer program product includes one or more computer instructions. When loaded and executed on a computer, cause the processes or functions described in accordance with the embodiments of the application to occur, in whole or in part. The computer may be a general purpose computer, a special purpose computer, a cloud host, or other computing device. The computer instructions may be stored in a computer readable storage medium or transmitted from one computer readable storage medium to another, for example, from one website site, computer, server, or data center to another website site, computer, server, or data center via wired (e.g., coaxial cable, fiber optic, Digital Subscriber Line (DSL)) or wireless (e.g., infrared, wireless, microwave, etc.). The computer-readable storage medium can be any available medium that can be accessed by a computer or a data storage device, such as a server, a data center, etc., that incorporates one or more of the available media. The usable medium may be a magnetic medium (e.g., floppy Disk, hard Disk, magnetic tape), an optical medium (e.g., DVD), or a semiconductor medium (e.g., Solid State Disk (SSD)), among others.
Claims (15)
1. A screen capture control method, the method comprising:
the method comprises the steps that a management server receives preset screen capturing information sent by a first user terminal, wherein the preset screen capturing information comprises screen capturing operation and a target user interface, and the target user interface comprises at least one interactive interface set by the first user terminal;
the management server determines whether a second user terminal is switched to the target user interface, and monitors the operation state on the current display interface of the second user terminal when the management server determines that the second user terminal is switched to the target user interface;
when the management server monitors that the operation state on the current display interface of the second user terminal is the screen capturing operation, the management server sends control information to the second user terminal, wherein the control information comprises a preset protection page, and the control information is used for controlling the second user terminal to cover the current display interface by using the preset protection page.
2. The method of claim 1, wherein the preset screen capture information further includes screen capture content;
when the management server monitors that the operation state on the current display interface of the second user terminal is the screen capturing operation, the sending of the control information to the second user terminal by the management server includes:
when the management server monitors that the operation state on the current display interface of the second user terminal is the screen capturing operation, the management server acquires display content on the current display interface of the second user terminal;
the management server determining whether the display content matches the screen capture content;
and if the display content is matched with the screen capture content, the management server sends control information to the second user terminal.
3. The method according to claim 1, wherein when the management server monitors that the operation state on the current display interface of the second user terminal is the screen capture operation, after the management server sends control information to the second user terminal, the method further comprises:
the management server receives an operation result sent by the second user terminal;
and the management server sends the operation result to the first user terminal.
4. A screen capture control method, the method comprising:
the method comprises the steps that a user terminal obtains preset screen capturing information, wherein the preset screen capturing information comprises screen capturing operation and a target user interface, and the target user interface comprises at least one interactive interface set by the user terminal;
the user terminal determines whether the user terminal is switched to the target user interface, and monitors the operation state on the current display interface of the user terminal when the user terminal is determined to be switched to the target user interface;
when the user terminal monitors that the operation state on the current display interface is the screen capturing operation, the user terminal controls the user terminal to cover the current display interface by using a preset protection page according to preset control information, wherein the preset control information comprises the preset protection page.
5. The method of claim 4, wherein the preset screen capture information further includes screen capture content; when the user terminal monitors that the operation state on the current display interface is the screen capturing operation, the step of displaying preset control information by the user terminal to control the screen capturing of the current display interface comprises the following steps:
when the user terminal monitors that the operation state on the current display interface is the screen capturing operation, the user terminal acquires display content on the current display interface;
the user terminal determines whether the display content is matched with the screen capture content;
and if the display content is matched with the screen capture content, the user terminal displays the control information to forbid screen capture on the current display interface.
6. The method of claim 4, wherein when the user terminal monitors that the operation state on the current display interface is the screen capture operation, the displaying preset control information by the user terminal to control the screen capture of the current display interface comprises:
when the user terminal monitors that the operation state on the current display interface is the screen capture operation, the user terminal sends the display content on the current display interface to a management server so that the management server determines whether the display content is matched with preset screen capture content;
the user terminal receives the control information sent by the management server when the display content is determined to be matched with the preset screen capture content;
and the user terminal displays the control information to prohibit screen capture of the current display interface.
7. The method according to any one of claims 4-6, wherein the controlling the user terminal to overlay the current display interface with a preset protection page according to preset control information comprises:
the user terminal determines the display position of the display content on the current display interface;
and the user terminal covers the display position of the display content through the preset protection page.
8. A management server, comprising:
the system comprises a receiving module, a display module and a display module, wherein the receiving module is used for receiving preset screen capturing information sent by a first user terminal, the preset screen capturing information comprises screen capturing operation and a target user interface, and the target user interface comprises at least one interactive interface set by the first user terminal;
the monitoring module is used for determining whether a second user terminal is switched to the target user interface or not, and monitoring the operation state on the current display interface of the second user terminal when the management server determines that the second user terminal is switched to the target user interface;
and the sending module is used for sending control information to the second user terminal when the management server monitors that the operation state on the current display interface of the second user terminal is the screen capturing operation, wherein the control information comprises a preset protection page, and the control information is used for controlling the second user terminal to cover the current display interface by using the preset protection page.
9. The management server according to claim 8, wherein the preset screen capture information further includes screen capture content, and the sending module is specifically configured to:
when the management server monitors that the operation state on the current display interface of the second user terminal is the screen capturing operation, acquiring display content on the current display interface of the second user terminal;
determining whether the display content matches the screen capture content;
and if the display content is matched with the screen capture content, sending control information to the second user terminal.
10. A user terminal, characterized in that the user terminal comprises:
the system comprises an acquisition module, a display module and a display module, wherein the acquisition module is used for acquiring preset screen capturing information, the preset screen capturing information comprises screen capturing operation and a target user interface, and the target user interface comprises at least one interactive interface set by a user terminal;
the monitoring module is used for determining whether the user terminal is switched to the target user interface or not, and monitoring the operation state on the current display interface of the user terminal when the user terminal is determined to be switched to the target user interface;
and the display module is used for controlling a preset protection page to cover the current display interface according to preset control information when the user terminal monitors that the operation state on the current display interface is the screen capturing operation, wherein the preset control information comprises the preset protection page.
11. The user terminal of claim 10, wherein the preset screen capture information further includes screen capture contents; the display module is specifically configured to:
when the user terminal monitors that the operation state on the current display interface is the screen capturing operation, acquiring display content on the current display interface;
determining whether the display content matches the screen capture content;
and if the display content is matched with the screen capture content, controlling the user terminal to cover the current display interface according to the control information.
12. The user terminal of claim 10, wherein the display module is specifically configured to:
when the user terminal monitors that the operation state on the current display interface is the screen capture operation, the display content on the current display interface is sent to a management server, so that the management server determines whether the display content is matched with preset screen capture content;
receiving the control information sent by the management server when the display content is determined to be matched with the preset screen capture content;
and controlling the user terminal to cover the current display interface according to the control information.
13. A computer-readable storage medium storing a plurality of instructions adapted to be loaded by a processor and to perform the method according to any one of claims 1 to 7.
14. A management server, comprising: a communication interface, a memory, and a processor, wherein the memory stores a set of program code therein, and the processor is configured to call the program code stored in the memory to:
receiving preset screen capturing information sent by a first user terminal, wherein the preset screen capturing information comprises screen capturing operation and a target user interface, and the target user interface comprises at least one interactive interface set by the first user terminal;
determining whether a second user terminal is switched to the target user interface, and monitoring the operation state on the current display interface of the second user terminal when the second user terminal is determined to be switched to the target user interface;
and when the operation state on the current display interface of the second user terminal is monitored to be the screen capturing operation, sending control information to the second user terminal, wherein the control information comprises a preset protection page, and the control information is used for controlling the second user terminal to cover the current display interface by using the preset protection page.
15. A user terminal, comprising: a communication interface, a memory, and a processor, wherein the memory stores a set of program code therein, and the processor is configured to call the program code stored in the memory to:
acquiring preset screen capturing information, wherein the preset screen capturing information comprises screen capturing operation and a target user interface, and the target user interface comprises at least one interactive interface set by the user terminal;
determining whether the user terminal is switched to the target user interface, and monitoring the operation state on the current display interface of the user terminal when the user terminal is determined to be switched to the target user interface;
when the operation state on the current display interface is monitored to be the screen capturing operation, the user terminal is controlled to use a preset protection page to cover the current display interface according to preset control information, and the preset control information comprises the preset protection page.
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| CN111880984A (en) * | 2020-06-09 | 2020-11-03 | 上海容易网电子商务股份有限公司 | Monitoring system for android interactive screen application running state |
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