CN117041506A - Screen projection control method and device, screen projection receiving end and computer readable storage medium - Google Patents
Screen projection control method and device, screen projection receiving end and computer readable storage medium Download PDFInfo
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- CN117041506A CN117041506A CN202210883796.4A CN202210883796A CN117041506A CN 117041506 A CN117041506 A CN 117041506A CN 202210883796 A CN202210883796 A CN 202210883796A CN 117041506 A CN117041506 A CN 117041506A
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- 238000000034 method Methods 0.000 title claims abstract description 46
- 230000006870 function Effects 0.000 claims description 100
- 238000004590 computer program Methods 0.000 claims description 25
- 230000015654 memory Effects 0.000 claims description 20
- 238000012790 confirmation Methods 0.000 description 12
- 230000004044 response Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010200 validation analysis Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/12—Picture reproducers
- H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/431—Generation of visual interfaces for content selection or interaction; Content or additional data rendering
- H04N21/4318—Generation of visual interfaces for content selection or interaction; Content or additional data rendering by altering the content in the rendering process, e.g. blanking, blurring or masking an image region
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/442—Monitoring of processes or resources, e.g. detecting the failure of a recording device, monitoring the downstream bandwidth, the number of times a movie has been viewed, the storage space available from the internal hard disk
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
- H04N21/454—Content or additional data filtering, e.g. blocking advertisements
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Computer Networks & Wireless Communication (AREA)
- Transforming Electric Information Into Light Information (AREA)
Abstract
The embodiment of the application discloses a screen projection control method, a screen projection control device, a screen projection receiving end and a computer readable storage medium; in the embodiment of the application, equipment information sent by a screen projection sending end connected with the screen projection receiving end is obtained; acquiring preset equipment information corresponding to the equipment information; determining control authority of the screen projection sending end for a shielding function on the screen projection receiving end according to the equipment information and the preset equipment information, wherein the shielding function is used for shielding bad screen projection content; and controlling the opening or closing of the shielding function according to the control authority. The embodiment of the application can improve the flexibility of the control of the shielding function.
Description
Technical Field
The application relates to the technical field of screen projection, in particular to a screen projection control method and device, a screen projection receiving end and a computer readable storage medium.
Background
With the development of scientific technology, the application of the screen projection technology is more and more widespread. In order to avoid the poor information from being screened, the screening content is generally identified through a screening function, and if the content of the screened screen is identified to comprise the poor information, screening is carried out.
At present, when the screen is thrown, the shielding function is opened by default, the opening and closing of the shielding function cannot be automatically controlled, and the flexibility is low.
Disclosure of Invention
The embodiment of the application provides a screen projection control method, a screen projection control device, a screen projection receiving end and a computer readable storage medium, which can solve the technical problem of lower flexibility of control of a screen projection shielding function.
A screen-casting control method, comprising:
acquiring equipment information sent by a screen throwing sending end connected with the screen throwing receiving end;
acquiring preset equipment information corresponding to the equipment information;
determining control authority of the screen-throwing sending end aiming at a shielding function on the screen-throwing receiving end according to the equipment information and the preset equipment information, wherein the shielding function is used for shielding bad screen-throwing content;
and controlling the opening or closing of the shielding function according to the control authority.
Correspondingly, the embodiment of the application provides a screen throwing control device, which comprises:
the first acquisition module is used for acquiring equipment information sent by a screen throwing sending end connected with the screen throwing receiving end;
the second acquisition module is used for acquiring preset equipment information corresponding to the equipment information;
the right determining module is used for determining the control right of the screen throwing sending end aiming at the shielding function on the screen throwing receiving end according to the equipment information and the preset equipment information, wherein the shielding function is used for shielding bad screen throwing content;
and the function control module is used for controlling the opening or closing of the shielding function according to the control authority.
In addition, the embodiment of the application also provides a screen projection receiving end, which comprises a processor and a memory, wherein the memory stores a computer program, and the processor is used for running the computer program in the memory to realize the screen projection control method provided by the embodiment of the application.
In addition, the embodiment of the application also provides a computer readable storage medium, wherein the computer readable storage medium stores a computer program, and the computer program is suitable for being loaded by a processor to execute any one of the screen projection control methods provided by the embodiment of the application.
In addition, the embodiment of the application also provides a computer program product, which comprises a computer program, wherein the computer program realizes any one of the screen projection control methods provided by the embodiment of the application when being executed by a processor.
In the embodiment of the application, the screen projection receiving end firstly acquires the equipment information sent by the screen projection sending end connected with the screen projection receiving end, and then acquires the preset equipment information corresponding to the equipment information. And then determining the control authority of the screen throwing sending end aiming at the shielding function on the screen throwing receiving end according to the equipment information and the preset equipment information, wherein the shielding function is used for shielding bad screen throwing content. And finally, controlling the opening or closing of the shielding function according to the control authority.
In the embodiment of the application, the control authority of the screen throwing sending end for the shielding function on the screen throwing receiving end is determined according to the equipment information sent by the screen throwing sending end and the preset equipment information, and then the opening or closing of the shielding function is controlled according to the control authority, so that the opening or closing of the shielding function can be flexibly controlled.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic flow chart of a screen projection control method according to an embodiment of the present application;
FIG. 2 is a schematic flow chart of another screen projection control method according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of a screen projection control device according to an embodiment of the present application;
fig. 4 is a schematic structural diagram of a screen projection receiving end according to an embodiment of the present application.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to fall within the scope of the application.
The embodiment of the application provides a screen projection control method, a screen projection control device, a screen projection receiving end and a computer readable storage medium. The screen-throwing control device can be integrated in a screen-throwing receiving end, and the screen-throwing receiving end can be a server or a terminal and other equipment.
The server may be an independent physical server, a server cluster or a distributed system formed by a plurality of physical servers, or a cloud server providing cloud services, cloud databases, cloud computing, cloud functions, cloud storage, network services, cloud communication, middleware services, domain name services, security services, network acceleration services (Content Delivery Network, CDN), basic cloud computing services such as big data and an artificial intelligent platform.
The terminal may be, but is not limited to, a smart phone, a tablet computer, a notebook computer, a desktop computer, a smart speaker, a smart watch, etc. The terminal and the server may be directly or indirectly connected through wired or wireless communication, and the present application is not limited herein.
In addition, "plurality" in the embodiments of the present application means two or more. "first" and "second" and the like in the embodiments of the present application are used for distinguishing descriptions and are not to be construed as implying relative importance.
The following will describe in detail. The following description of the embodiments is not intended to limit the preferred embodiments.
In this embodiment, for convenience in describing the screen projection control method of the present application, a detailed description will be given below with the screen projection receiving end as the execution subject.
Referring to fig. 1, fig. 1 is a flowchart of a screen-projection control method according to an embodiment of the application. The screen projection control method can comprise the following steps:
s101, acquiring equipment information sent by a screen throwing sending end connected with a screen throwing receiving end.
The screen throwing receiving end can acquire the equipment information sent by the screen throwing sending end through screen throwing connection after the screen throwing connection is established between the screen throwing client and the screen throwing sending end. Or, the screen-throwing receiving end can also establish wireless connection (or wired connection) with the screen-throwing sending end, and then acquire the equipment information sent by the screen-throwing sending end through the wireless connection, wherein the wireless connection comprises Bluetooth connection, local area network connection and the like.
Optionally, after the screen-throwing receiving end and the screen-throwing sending end are connected, the screen-throwing receiving end may send an acquisition request to the screen-throwing sending end, and the screen-throwing sending end returns the device information to the screen-throwing receiving end based on the acquisition request, so that the screen-throwing receiving end acquires the device information.
Or after the screen-throwing receiving end and the screen-throwing sending end are connected, the screen-throwing sending end can actively send the equipment information to the screen-throwing receiving end, and the screen-throwing receiving end can acquire the equipment information.
The manner in which the screen-throwing receiving end obtains the device information can be selected according to practical situations, and the embodiment is not limited herein.
The screen projection refers to projecting the content on one device to another device for display. The screen-throwing receiving end refers to equipment for receiving the content to be thrown and displaying the content to be thrown, and the screen-throwing sending end refers to equipment for sending the content to be thrown. For example, the file on the mobile phone is put on a computer for display, the mobile phone is a screen-throwing transmitting end, and the computer is a screen-throwing receiving end.
The device information may include information of a first screen-throwing client of the screen-throwing transmitting end, an identifier of the screen-throwing transmitting end, a model of the screen-throwing transmitting end, a receiving end identifier, and the like.
S102, acquiring preset equipment information corresponding to the equipment information.
The preset device information corresponding to the device information refers to preset device information of the same type as the device information. For example, if the device information includes the identifier of the first screen-throwing client, the preset device information corresponding to the device information also includes the identifier of the client.
It should be noted that the preset device information may be stored in a storage space of the screen-throwing receiving end. When the screen-throwing receiving end receives the equipment information, the preset equipment information corresponding to the equipment information is acquired from the storage space. Still alternatively, the preset device information may be stored in the server. And after receiving the equipment information, the screen-throwing receiving end acquires preset equipment information corresponding to the equipment information from the server.
S103, determining control authority of the screen throwing sending end aiming at a shielding function on the screen throwing receiving end according to the equipment information and the preset equipment information, wherein the shielding function is used for shielding bad screen throwing content.
After the screen throwing receiving end obtains the equipment information and the preset equipment information, the equipment information and the preset equipment information can be matched, if the preset equipment information matched with the equipment information exists, the control authority of the screen throwing sending end for the shielding function on the screen throwing receiving end can be determined to be provided with the authority, and if the preset equipment information matched with the equipment information does not exist, the control authority of the screen throwing sending end for the shielding function on the screen throwing receiving end can be determined to be not provided with the authority.
S104, controlling the opening or closing of the shielding function according to the control authority.
The masking function may be a piece of code running on the receiving end of the projection screen. The opening of the mask function may refer to running the code corresponding to the mask function, and the closing of the mask function may refer to not running the code corresponding to the mask function.
Or, the shielding function can also be located in shielding equipment, the shielding equipment is connected with a screen throwing receiving end, and the screen throwing receiving end shields bad screen throwing contents through the shielding equipment.
If the control authority is authority, the shielding function may not be started, and if the control authority is not authority, the shielding function may be started.
When the shielding function is started, the screen throwing receiving end can identify the screen throwing content sent by the screen throwing sending end, if the screen throwing content is identified as bad screen throwing content, the bad screen throwing content is shielded, namely, the bad screen throwing content is not displayed, so that the bad screen throwing content is not displayed, and the screen throwing safety is improved.
When the shielding function is not started, the screen throwing receiving end directly displays screen throwing content sent by the screen throwing sending end.
Optionally, in order to flexibly control the opening or closing of the shielding function according to the requirement of the user, if the control authority is authority, the process of not starting the shielding function may be:
if the control authority is authority, displaying a confirmation interface, wherein the confirmation interface comprises a confirmation control;
in response to a validation operation to the validation control, the masking function is not activated.
In this embodiment, when the control authority is authority, the user may be allowed to confirm whether the shielding function is not started again, so that the shielding function may be flexibly controlled to be opened or closed according to the requirement of the user.
Optionally, the confirmation interface may further include a cancel control, and the screen-throwing receiving end may initiate the shielding function in response to a triggering operation of the cancel control. Or, the screen throwing receiving end can start the shielding function when the confirmation operation of the confirmation control is not acquired within the preset time.
As can be seen from the above, in the embodiment of the present application, the screen projection receiving end first obtains the device information sent by the screen projection sending end connected to the screen projection receiving end, and then obtains the preset device information corresponding to the device information. And then determining the control authority of the screen throwing sending end aiming at the shielding function on the screen throwing receiving end according to the equipment information and the preset equipment information, wherein the shielding function is used for shielding bad screen throwing content. And finally, controlling the opening or closing of the shielding function according to the control authority.
In the embodiment of the application, the control authority of the screen throwing sending end for the shielding function on the screen throwing receiving end is determined according to the equipment information sent by the screen throwing sending end and the preset equipment information, and then the opening or closing of the shielding function is controlled according to the control authority, so that the opening or closing of the shielding function can be flexibly controlled.
When the screen-throwing receiving end establishes screen-throwing connection with the first screen-throwing client end on the screen-throwing sending end through the second screen-throwing client end on the screen-throwing receiving end, the manufacturer of the first screen-throwing client end and the manufacturer of the second screen-throwing client end may be the same or different.
When the manufacturer of the first screen-throwing client is the same as the manufacturer of the second screen-throwing client, the safety of the screen-throwing transmitting end is higher, and when the manufacturer of the first screen-throwing client is different from the manufacturer of the second screen-throwing client, the safety of the screen-throwing transmitting end is lower. Thus, the device information may be obtained according to the manufacturer of the first screen-throwing client and the manufacturer of the second screen-throwing client, and thus, in some embodiments, the device information sent by the screen-throwing sending end connected to the screen-throwing receiving end is obtained, including:
the method comprises the steps that a screen-throwing connection is established between a first screen-throwing client on a screen-throwing sending end and a second screen-throwing client on a screen-throwing receiving end;
acquiring first manufacturer information of a first screen-throwing client and second manufacturer information of a second screen-throwing client;
and acquiring equipment information sent by a screen throwing sending end connected with the screen throwing receiving end according to the first manufacturer information and the second manufacturer information.
For example, the first vendor information of the first screen-throwing client is a, the second vendor information of the second screen-throwing client is B, the first vendor information and the second vendor information are different, the first vendor information of the first screen-throwing client is a, the second vendor information of the second screen-throwing client is a, and the first vendor information and the second vendor information are the same.
According to the first manufacturer information and the second manufacturer information, equipment information sent by a screen throwing sending end connected with a screen throwing receiving end is obtained, so that different types of equipment information can be obtained according to the first manufacturer information and the second manufacturer information, and the control authority of the screen throwing sending end on a shielding function can be determined according to the different equipment information.
For example, when the first manufacturer information and the second manufacturer information are the same, the receiving end identifier sent by the screen-throwing sending end is obtained, the receiving end identifier is used as equipment information, and when the first manufacturer information and the second manufacturer information are different, the identifier of the first screen-throwing client is used as the equipment information.
In some possible implementations, according to the first vendor information and the second vendor information, obtaining device information sent by a screen sending end connected to a screen receiving end includes:
comparing the first vendor information with the second vendor information;
if the first manufacturer information and the second manufacturer information are different, the identification of the first screen-throwing client is used as the equipment information sent by the screen-throwing sending end connected with the screen-throwing receiving end.
At this time, the preset device information may be a client identifier in a preset list or may be a client identifier in a history connection record. When the preset device information is a client identifier in a preset list, determining, according to the device information and the preset device information, a control authority of a screen-throwing sending end for a shielding function on a screen-throwing receiving end, including:
matching the identification of the first screen-throwing client with the identification of the client in a preset list;
if a client identifier matched with the identifier of the first screen-throwing client exists in the preset list, determining that the screen-throwing sending end has the authority for controlling the shielding function on the screen-throwing receiving end.
When the preset equipment information is a client identifier in the history connection record, determining the control authority of the screen throwing sending end for the shielding function on the screen throwing receiving end according to the equipment information and the preset equipment information, wherein the control authority comprises the following steps:
matching the identification of the first screen-throwing client with the identification of the client in the history connection record;
if the client identifier matched with the identifier of the first screen-throwing client exists in the history record, determining the control authority of the screen-throwing sending end aiming at the shielding function on the screen-throwing receiving end as the authority.
The client identifier that matches the identifier of the first screen-drop client may refer to the same client identifier as the identifier of the first screen-drop client. When the history connection record or the preset list comprises the identification of the first screen-throwing client, the screen-throwing sending end is safe, and at the moment, the control authority of the screen-throwing sending end aiming at the shielding function on the screen-throwing receiving end can be determined to be the authority.
If the client identifier matched with the identifier of the first screen-throwing client does not exist, and the safety of the screen-throwing sending end is lower, the control authority of the screen-throwing sending end for the shielding function on the screen-throwing receiving end is determined to be not provided with the authority.
Optionally, the updating may be performed on the client in the preset list, and before the matching between the identifier of the first screen-throwing client and the identifier of the client in the preset list, the method further includes:
when receiving the updating instruction, the screen throwing receiving end checks the account login state of the screen throwing receiving end;
if the account login state of the screen-throwing receiving end is the logged-in state, the client identification in the updating instruction can be added into a preset list.
If the account login state of the screen throwing receiving end is an unregistered state, displaying a login page, wherein the login page comprises an account and a key input control;
the screen throwing receiving end responds to the triggering operation of the input control, obtains an account number and a secret key, and logs in according to the account number and the secret key;
if the login is successful, the client identifier in the update instruction can be added to a preset list.
In other possible implementations, after comparing the first vendor information and the second vendor information, further comprising:
and if the first manufacturer information and the second manufacturer information are the same, taking the receiving end identification sent by the screen-throwing sending end as the equipment information sent by the screen-throwing sending end.
When the first manufacturer information and the second manufacturer information are the same, if the screen-throwing sending end is safe, a user of the screen-throwing sending end is familiar with the screen-throwing receiving end, namely, the user of the screen-throwing sending end is familiar with the identification of the screen-throwing receiving end, therefore, when the first manufacturer information and the second manufacturer information are the same, the screen-throwing receiving end can send an acquisition instruction to the screen-throwing sending end, the screen-throwing sending end displays an input interface based on the acquisition instruction, the input interface comprises an identification input control, and the screen-throwing sending end acquires the identification of the receiving end in response to the triggering operation of the identification input control, and the screen-throwing receiving end acquires the identification of the receiving end sent by the screen-throwing sending end.
Or the screen projection transmitting end can compare the first manufacturer information with the second manufacturer information, and if the first manufacturer information and the second manufacturer information are the same, the screen projection transmitting end directly displays the input interface.
At this time, the preset equipment information is the identification of the screen-throwing receiving end;
according to the equipment information and the preset equipment information, determining the control authority of the screen throwing sending end for the shielding function on the screen throwing receiving end comprises the following steps:
comparing the identification of the receiving end with the identification of the screen throwing receiving end;
if the identification of the receiving end is the same as the identification of the screen throwing receiving end, determining the control authority of the screen throwing sending end aiming at the shielding function on the screen throwing receiving end as the authority.
In this embodiment, when the first vendor information and the second vendor information are the same, if the receiving end identifier sent by the screen-throwing sending end is the same as the identifier of the screen-throwing receiving end, which indicates that the screen-throwing sending end is safe, the control authority of the screen-throwing sending end for the shielding function on the screen-throwing receiving end is determined to be the authority. If the receiving end identifier sent by the screen throwing sending end is different from the identifier of the screen throwing receiving end, which indicates that the screen throwing sending end is unsafe, the control authority of the screen throwing sending end for the shielding function on the screen throwing receiving end is determined to be not provided with the authority.
Optionally, the screen throwing receiving end can store the screen throwing sending end and the cloud end of the screen throwing receiving end for opening or closing the shielding function, and the cloud end of the screen throwing receiving end can control the opening or closing of the shielding function of the screen throwing receiving end.
Optionally, if the control authority is authority, when the screen projection receiving end displays the screen projection content, a control of the shielding function can be displayed, so that a subsequent user can change the opening or closing of the shielding function again according to the requirement.
The following describes a screen projection control method according to an embodiment of the present application with reference to fig. 2.
The screen throwing sending end is connected with the screen throwing receiving end. If the connection is successful, the screen sending end determines whether the connection is the first connection. If the first connection is made, the screen throwing sending end determines whether the first manufacturer information and the second manufacturer information are the same, and if the first manufacturer information and the second manufacturer information are the same, the screen throwing sending end displays an input interface, and the input interface comprises an identification input control. And responding to the triggering operation of the identification input control, the screen throwing transmitting end acquires the identification of the receiving end and transmits the identification of the receiving end to the screen throwing receiving end.
After the receiving end identification is obtained, the screen throwing receiving end compares the receiving end identification with the self identification, if the receiving end identification is the same as the self identification, a popup window is popped up, the popup window comprises a target confirmation control and a target cancellation control, a shielding function is started in response to triggering operation of the target cancellation control, and a cloud end for sending the screen throwing sending end and the non-starting shielding function to the screen throwing receiving end is stored.
If the screen throwing sending end is not connected with the screen throwing receiving end for the first time, which indicates that the screen throwing sending end is safe, the screen throwing sending end can display a first confirmation interface, wherein the first confirmation interface comprises a first confirmation control and a first cancellation control, and the screen throwing sending end generates an opening instruction in response to a confirmation operation of the first confirmation control or generates a closing instruction in response to a triggering operation of the first cancellation control.
And the screen throwing sending end sends an opening instruction or a closing instruction to the screen throwing receiving end. If the screen throwing receiving end receives the opening instruction, when the screen throwing content sent by the screen throwing sending end is obtained, an interface of a third party shielding function is called to identify the screen throwing content, if the screen throwing content is bad screen throwing content, the bad screen throwing content is shielded, prompt operation is executed, and if the screen throwing content is not bad screen throwing content, the screen throwing content is displayed.
In order to facilitate better implementation of the screen projection control method provided by the embodiment of the application, the embodiment of the application also provides a device based on the screen projection control method. The meaning of the noun is the same as that in the screen projection control method, and specific implementation details can be referred to the description in the method embodiment.
For example, as shown in fig. 3, the screen projection control device may include:
the first obtaining module 301 is configured to obtain device information sent by a screen sending end connected to a screen receiving end.
And the second obtaining module 302 is configured to obtain preset device information corresponding to the device information.
And the permission determination module 303 is configured to determine, according to the device information and the preset device information, a control permission of a screen sending end for a shielding function on a screen receiving end, where the shielding function is used for shielding bad screen contents.
The function control module 304 is configured to control opening or closing of the shielding function according to the control authority.
Optionally, the first obtaining module 301 is specifically configured to perform:
the screen-throwing connection is established with the screen-throwing sending end through a first screen-throwing client on the screen-throwing sending end and a second screen-throwing client on the screen-throwing receiving end;
acquiring first manufacturer information of a first screen-throwing client and second manufacturer information of a second screen-throwing client;
and acquiring equipment information sent by a screen throwing sending end connected with the screen throwing receiving end according to the first manufacturer information and the second manufacturer information.
Optionally, the first obtaining module 301 is specifically configured to perform:
comparing the first vendor information with the second vendor information;
if the first manufacturer information and the second manufacturer information are different, the identification of the first screen-throwing client is used as the equipment information sent by the screen-throwing sending end connected with the screen-throwing receiving end.
Optionally, the preset device information is a client identifier in a preset list.
Accordingly, the rights determining module 303 is specifically configured to perform:
matching the identification of the first screen-throwing client with the identification of the client in a preset list;
if a client identifier matched with the identifier of the first screen-throwing client exists in the preset list, determining that the screen-throwing sending end has the authority for controlling the shielding function on the screen-throwing receiving end.
Optionally, the first obtaining module 301 is specifically configured to perform:
and if the first manufacturer information and the second manufacturer information are the same, taking the receiving end identification sent by the screen-throwing sending end as the equipment information sent by the screen-throwing sending end.
Optionally, the preset device information is an identifier of the screen-throwing receiving end.
Accordingly, the rights determining module 303 is specifically configured to perform:
comparing the identification of the receiving end with the identification of the screen throwing receiving end;
if the identification of the receiving end is the same as the identification of the screen throwing receiving end, determining the control authority of the screen throwing sending end aiming at the shielding function on the screen throwing receiving end as the authority.
Optionally, the function control module 304 is specifically configured to perform:
if the control authority is the authority, the shielding function is not started;
if the control authority is not provided with the authority, the shielding function is started.
In the specific implementation, each module may be implemented as an independent entity, or may be combined arbitrarily, and implemented as the same entity or a plurality of entities, and the specific implementation and the corresponding beneficial effects of each module may be referred to the foregoing method embodiments, which are not described herein again.
The embodiment of the application also provides a screen projection receiving end, which can be a server or a terminal, etc., as shown in fig. 4, which shows a schematic structural diagram of the screen projection receiving end according to the embodiment of the application, specifically:
the screen capture side may include one or more processors 401 of a processing core, one or more memories 402 of a computer readable storage medium, a power supply 403, and an input unit 404. It will be appreciated by those skilled in the art that the screen receiving end structure shown in fig. 4 is not limiting of the screen receiving end and may include more or fewer components than shown, or may combine certain components, or may be a different arrangement of components. Wherein:
the processor 401 is a control center of the screen capturing end, and connects various parts of the entire screen capturing end using various interfaces and lines, and performs various functions and processes of the screen capturing end by running or executing computer programs and/or modules stored in the memory 402, and calling data stored in the memory 402. Optionally, processor 401 may include one or more processing cores; preferably, the processor 401 may integrate an application processor and a modem processor, wherein the application processor mainly processes an operating system, a user interface, an application program, etc., and the modem processor mainly processes wireless communication. It will be appreciated that the modem processor described above may not be integrated into the processor 401.
The memory 402 may be used to store computer programs and modules, and the processor 401 executes various functional applications and data processing by executing the computer programs and modules stored in the memory 402. The memory 402 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, a computer program (such as a sound playing function, an image playing function, etc.) required for at least one function, and the like; the storage data area may store data created according to the use of the screen-cast receiving end, etc. In addition, memory 402 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid-state storage device. Accordingly, the memory 402 may also include a memory controller to provide the processor 401 with access to the memory 402.
The screen receiving end further comprises a power supply 403 for supplying power to each component, and preferably, the power supply 403 can be logically connected with the processor 401 through a power management system, so that functions of charge, discharge, power consumption management and the like are realized through the power management system. The power supply 403 may also include one or more of any of a direct current or alternating current power supply, a recharging system, a power failure detection circuit, a power converter or inverter, a power status indicator, and the like.
The drop receiving end may further comprise an input unit 404, which input unit 404 may be used for receiving input digital or character information and generating keyboard, mouse, joystick, optical or trackball signal inputs in connection with user settings and function control.
Although not shown, the screen receiving end may further include a display unit, etc., which will not be described herein. In particular, in this embodiment, the processor 401 in the screen capturing receiving end loads executable files corresponding to the processes of one or more computer programs into the memory 402 according to the following instructions, and the processor 401 executes the computer programs stored in the memory 402, so as to implement various functions, for example:
acquiring equipment information sent by a screen throwing sending end connected with a screen throwing receiving end;
acquiring preset equipment information corresponding to the equipment information;
according to the equipment information and the preset equipment information, determining the control authority of a screen throwing sending end aiming at a shielding function on a screen throwing receiving end, wherein the shielding function is used for shielding bad screen throwing content;
and controlling the opening or closing of the shielding function according to the control authority.
The specific embodiments and the corresponding beneficial effects of the above operations can be referred to the above detailed description of the screen projection control method, and are not described herein.
It will be appreciated by those of ordinary skill in the art that all or part of the steps of the various methods of the above embodiments may be performed by a computer program, or by computer program control related hardware, which may be stored in a computer readable storage medium and loaded and executed by a processor.
To this end, an embodiment of the present application provides a computer readable storage medium having stored therein a computer program that can be loaded by a processor to perform the steps of any of the screen projection control methods provided by the embodiments of the present application. For example, the computer program may perform the steps of:
acquiring equipment information sent by a screen throwing sending end connected with a screen throwing receiving end;
acquiring preset equipment information corresponding to the equipment information;
according to the equipment information and the preset equipment information, determining the control authority of a screen throwing sending end aiming at a shielding function on a screen throwing receiving end, wherein the shielding function is used for shielding bad screen throwing content;
and controlling the opening or closing of the shielding function according to the control authority.
The specific embodiments and the corresponding beneficial effects of each of the above operations can be found in the foregoing embodiments, and are not described herein again.
Wherein the computer-readable storage medium may comprise: read Only Memory (ROM), random access Memory (RAM, random Access Memory), magnetic or optical disk, and the like.
Because the computer program stored in the computer readable storage medium can execute the steps in any of the screen projection control methods provided by the embodiments of the present application, the beneficial effects that any of the screen projection control methods provided by the embodiments of the present application can be achieved, and detailed descriptions of the previous embodiments are omitted herein.
Wherein according to an aspect of the application, a computer program product or a computer program is provided, the computer program product or computer program comprising computer instructions stored in a computer readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions so that the computer device performs the above-described screen projection control method.
The above describes in detail a screen control method, a device, a screen receiving end and a computer readable storage medium provided by the embodiments of the present application, and specific examples are applied to illustrate the principles and embodiments of the present application, where the above description of the embodiments is only for helping to understand the method and core ideas of the present application; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in light of the ideas of the present application, the present description should not be construed as limiting the present application.
Claims (10)
1. The screen projection control method is characterized by being applied to a screen projection receiving end and comprising the following steps of:
acquiring equipment information sent by a screen throwing sending end connected with the screen throwing receiving end;
acquiring preset equipment information corresponding to the equipment information;
determining control authority of the screen projection sending end for a shielding function on the screen projection receiving end according to the equipment information and the preset equipment information, wherein the shielding function is used for shielding bad screen projection content;
and controlling the opening or closing of the shielding function according to the control authority.
2. The method for controlling screen projection according to claim 1, wherein the step of obtaining the device information sent by the screen projection transmitting end connected to the screen projection receiving end comprises:
the method comprises the steps that a screen-throwing connection is established between a first screen-throwing client on a screen-throwing sending end and a second screen-throwing client on a screen-throwing receiving end;
acquiring first manufacturer information of the first screen-throwing client and second manufacturer information of the second screen-throwing client;
and acquiring equipment information sent by a screen projection sending end connected with the screen projection receiving end according to the first manufacturer information and the second manufacturer information.
3. The method for controlling screen projection according to claim 2, wherein the step of obtaining the device information sent by the screen projection transmitting end connected to the screen projection receiving end according to the first vendor information and the second vendor information includes:
comparing the first vendor information with the second vendor information;
if the first manufacturer information and the second manufacturer information are different, the identification of the first screen-throwing client is used as equipment information sent by a screen-throwing sending end connected with the screen-throwing receiving end.
4. The screen projection control method according to claim 3, wherein the preset device information is a client identifier in a preset list;
the determining the control authority of the screen projection sending end for the shielding function on the screen projection receiving end according to the equipment information and the preset equipment information comprises the following steps:
matching the identification of the first screen-throwing client with the identification of the client in the preset list;
if the client identifier matched with the identifier of the first screen-throwing client exists in the preset list, determining that the screen-throwing sending end has the authority for controlling the shielding function on the screen-throwing receiving end.
5. The screen shot control method according to claim 3, further comprising, after said comparing said first vendor information and said second vendor information:
and if the first manufacturer information and the second manufacturer information are the same, taking the receiving end identification sent by the screen projection sending end as the equipment information sent by the screen projection sending end.
6. The screen projection control method according to claim 5, wherein the preset device information is an identifier of the screen projection receiving end;
the determining the control authority of the screen projection sending end for the shielding function on the screen projection receiving end according to the equipment information and the preset equipment information comprises the following steps:
comparing the identification of the receiving end with the identification of the screen-throwing receiving end;
and if the identification of the receiving end is the same as the identification of the screen-throwing receiving end, determining the control authority of the screen-throwing sending end aiming at the shielding function on the screen-throwing receiving end as the authority.
7. The screen projection control method according to any one of claims 1 to 6, wherein the controlling the opening or closing of the shielding function according to the control authority includes:
if the control authority is the authority, the shielding function is not started;
and if the control authority is not provided with the authority, starting the shielding function.
8. A screen throwing control device, characterized by comprising:
the first acquisition module is used for acquiring equipment information sent by a screen projection sending end connected with the screen projection receiving end;
the second acquisition module is used for acquiring preset equipment information corresponding to the equipment information;
the permission determining module is used for determining the control permission of the screen projection sending end for the shielding function on the screen projection receiving end according to the equipment information and the preset equipment information, and the shielding function is used for shielding bad screen projection content;
and the function control module is used for controlling the opening or closing of the shielding function according to the control authority.
9. A screen projection receiving terminal, comprising a processor and a memory, wherein the memory stores a computer program, and the processor is configured to run the computer program in the memory to perform the screen projection control method according to any one of claims 1 to 7.
10. A computer readable storage medium, characterized in that the computer readable storage medium stores a computer program adapted to be loaded by a processor for performing the screen projection control method according to any one of claims 1 to 7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210883796.4A CN117041506A (en) | 2022-07-26 | 2022-07-26 | Screen projection control method and device, screen projection receiving end and computer readable storage medium |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210883796.4A CN117041506A (en) | 2022-07-26 | 2022-07-26 | Screen projection control method and device, screen projection receiving end and computer readable storage medium |
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| CN105100907A (en) * | 2014-04-28 | 2015-11-25 | 宇龙计算机通信科技(深圳)有限公司 | Selective screen projection method and device thereof |
| US20210182013A1 (en) * | 2018-08-28 | 2021-06-17 | Guangzhou Shiyuan Electronics Co., Ltd. | Method, apparartus and system for controlling projection screen |
| US20210365229A1 (en) * | 2021-02-26 | 2021-11-25 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Screen projection method and apparatus, and storage medium |
| WO2021248647A1 (en) * | 2020-06-10 | 2021-12-16 | 海信视像科技股份有限公司 | Display device, and control method for establishing connection with display device |
| CN114428598A (en) * | 2022-01-30 | 2022-05-03 | 深圳创维－Rgb电子有限公司 | Screen projection method and device, electronic equipment and storage medium |
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| CN105100907A (en) * | 2014-04-28 | 2015-11-25 | 宇龙计算机通信科技(深圳)有限公司 | Selective screen projection method and device thereof |
| US20210182013A1 (en) * | 2018-08-28 | 2021-06-17 | Guangzhou Shiyuan Electronics Co., Ltd. | Method, apparartus and system for controlling projection screen |
| WO2021248647A1 (en) * | 2020-06-10 | 2021-12-16 | 海信视像科技股份有限公司 | Display device, and control method for establishing connection with display device |
| US20210365229A1 (en) * | 2021-02-26 | 2021-11-25 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Screen projection method and apparatus, and storage medium |
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