CN110505516A - A kind of throwing screen control method, device and system - Google Patents
A kind of throwing screen control method, device and system Download PDFInfo
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- CN110505516A CN110505516A CN201910401254.7A CN201910401254A CN110505516A CN 110505516 A CN110505516 A CN 110505516A CN 201910401254 A CN201910401254 A CN 201910401254A CN 110505516 A CN110505516 A CN 110505516A
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- screen device
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- throwing screen
- throws
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Classifications
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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
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/4104—Peripherals receiving signals from specially adapted client devices
- H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
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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
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network
- H04N21/43637—Adapting the video or multiplex stream to a specific local network, e.g. a IEEE 1394 or Bluetooth® network involving a wireless protocol, e.g. Bluetooth, RF or wireless LAN [IEEE 802.11]
-
- 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
- H04N21/47—End-user applications
- H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
Abstract
A kind of throwing screen control method includes: to obtain the first identifier of the throwing screen device used when throwing screen device using first and throwing screen, determines that described first throws and throw screen device based on screen device or secondary throw screen device；It receives second and throws the throwing screen request that screen device is sent, obtain the second identifier for sending the throwing screen device for throwing screen request, determine that described second throws and throw screen device based on screen device or secondary throw screen device；If it is secondary throwing screen device that device is shielded in the first throwing, is thrown based on the second throwing screen device and shield device, then responded the throwing and shield the throwing screen content requested and switched and show that device transmission is shielded in second throwing；If first throws throwing screen device based on screen device, refuse the throwing screen content that screen device transmission is thrown in display second.It will throw when throwing screen device based on screen device setting and carrying out throwing screen, and not will receive other interference for throwing screen devices, screen is thrown in use that can be reliable and stable, be conducive to improve meeting efficiency, when using secondary throwing screen device, it may be convenient to switch to main throwing screen device, it is easy to use, be conducive to improve user experience.
Description
Technical field
The application, which belongs to, throws screen field more particularly to a kind of throwing screen control method, device and system.
Background technique
With the development of wireless communication technique, more and more equipment use communication, can both save and set
Standby wiring cost, and the convenience of device layout can be improved, so that device layout is more beautiful and efficient.Such as in electricity
Depending on installation is wireless in the display equipment such as, notebook throw screen device after, the picture in the equipment such as smart phone can be thrown to screen to described
It shows in equipment, user is facilitated to watch.
Device is shielded in current wireless throwing, and the screen content of multiple control terminals can usually be made to throw screen to large screen, in meeting
Cheng Zhong can usually encounter the phenomenon that seizing throwing screen, so that the stability for throwing screen be poor, reduce meeting efficiency, be unfavorable for improving
The usage experience of user.
Summary of the invention
In view of this, the embodiment of the present application provides a kind of throwing screen control method, apparatus and system, to solve the prior art
Middle use throws screen device, can usually encounter the phenomenon that seizing throwing screen, so that the stability of throwing screen is poor, reduces meeting efficiency, no
The problem of conducive to the usage experience for improving user.
The first aspect of the embodiment of the present application provides a kind of throwing screen control method, and the throwing screen control method includes:
When throwing screen device throwing screen using first, the first identifier of the throwing screen device used is obtained, and according to the first identifier
Determine that described first throws and throw screen device based on screen device or secondary throw screen device；
It receives second and throws the throwing screen request that screen device is sent, obtain the second identifier for sending the throwing screen device for throwing screen request,
Determine that described second throws and throw screen device based on screen device or secondary throw screen device according to the second identifier；
If it is secondary throwing screen device that device is shielded in the first throwing, is thrown based on the second throwing screen device and shield device, then responded the throwing and shield request and cut
It changes and shows that described second throws the throwing screen content that screen device is sent；
If first throws throwing screen device based on screen device, refuse the throwing screen content that screen device transmission is thrown in display second.
With reference to first aspect, in the first possible implementation of first aspect, described according to the first identifier
Determine that described first throws and throw screen device based on screen device or before secondary the step of throwing screen device, the method also includes set main throwings shield device or
Pair throws screen device, comprising:
There is third to throw screen device if throwing screen server-side access, generates the main prompt letter for throwing screen device of selection throwing screen server-side
Breath；
Instruct according to the user's choice, determine that third is thrown and throw screen device based on screen device or secondary throw screen device, if it is determined that based on throw
Shield device, then throws the mark of screen device based on the mark for setting third throwing screen device, and throwing the mark shielded server-side and record the throwing screen device.
With reference to first aspect, second of first aspect may in implementation, it is described if it is determined that based on throw screen device,
The step of throwing the mark of screen device based on the mark for then setting third throwing screen device, further includes:
It is preset with the main mark for throwing screen device if throwing screen server-side and inquiring, according to setting for the main mark for throwing screen device
It fixes time, deletes the setting time main mark for throwing screen device earlier.
With reference to first aspect, described true according to the first identifier in the third possible implementation of first aspect
Fixed described first throws and throws screen device based on screen device or secondary the step of throwing screen device includes:
Judge the first identifier whether be the main throwing screen device prestored mark；
If the first identifier is the mark of the main throwing screen device prestored, described first throws throwing screen device based on screen device；
If the first identifier is not the mark of the main throwing screen device prestored, described first, which throws screen device, shields device for secondary throw.
With reference to first aspect, in the 4th kind of possible implementation of first aspect, if described first throws based on screen device
Screen device is thrown, the method also includes:
The prompt information for not allowing to seize is shown accessing the client that described second throws screen device.
The second aspect of the embodiment of the present application provides a kind of throwing screen control device, and the throwing screen control device includes:
First throws screen device type determining units, for obtaining the throwing used and shielding device when throwing screen using the first throwing screen device
First identifier, and determine that described first throws and throw screen device based on screen device or secondary throw screen device according to the first identifier；
Second throws screen device type determining units, and the throwing screen request sent for receiving the second throwing screen device obtains described in sending
The second identifier for throwing the throwing screen device of screen request determines that described second throws and throw screen device based on screen device or secondary throw according to the second identifier
Shield device；
Switching display unit, if being that pair throws screen device for the first throwing screen device, second throws throwing screen device based on screen device, then responds
The screen of throwing requests and switches to show that described second throws the throwing screen content that screen device is sent；
Refuse switch unit, if being used for first throws throwing screen device based on screen device, refuses to show that second throws screen device transmission
Throw screen content.
In conjunction with second aspect, in the first possible implementation of second aspect, described device further includes throwing screen device class
Type setup unit shields device for setting main throwing screen device or secondary throw, comprising:
Subelement is prompted, if having third to throw screen device for throwing screen server-side access, generates selection throwing screen server-side
The main prompt information for throwing screen device；
Flag subelement determines throwing screen device or secondary throwing based on third throwing screen device for instructing according to the user's choice
Shield device, if it is determined that based on throw screen device, then set third throw screen device mark based on throw screen device mark, and throw shield server-side
Record the mark of the throwing screen device.
In conjunction with second aspect, in second of possible implementation of second aspect, described first, which throws screen device type, is determined
Unit includes:
Judgment sub-unit, for judge the first identifier whether be the main throwing screen device prestored mark；
Main throwing screen device determines subelement, described if for the first identifier being the mark of the main throwing screen device prestored
First throws throwing screen device based on screen device；
Pair throws screen device and determines subelement, if for the first identifier not being the mark of the main throwing screen device prestored, institute
It states the first throwing screen device and shields device for secondary throw.
The third aspect of the embodiment of the present application provide it is a kind of wireless throw screen system, including memory, processor and deposit
The computer program that can be run in the memory and on the processor is stored up, the processor executes the computer journey
The step of screen control method is thrown as described in any one of first aspect is realized when sequence.
The fourth aspect of the embodiment of the present application provides a kind of computer readable storage medium, the computer-readable storage
Media storage has computer program, realizes when the computer program is executed by processor and throws screen as described in any one of first aspect
The step of control method.
Existing beneficial effect is the embodiment of the present application compared with prior art: when throwing screen device throwing screen using first, root
The first identifier for throwing screen device according to first determines the described first type for throwing screen device, when the throwing screen for receiving the second throwing screen device is requested
When, the second identifier for throwing screen device according to second determines the type of the second throwing screen device, if it is determined that first, which throws screen device, shields device for secondary throw,
Second throws throwing screen device based on screen device, then responds the second request for throwing screen device, and the throwing screen content that screen device is sent is thrown in display second, such as
Fruit first throws throwing screen device based on screen device, then refuses the throwing screen content that screen device transmission is thrown in display second.Therefore, screen device will be thrown to be set as
When main throwing screen device carries out throwing screen, other interference for throwing screen device are not will receive, screen is thrown in use that can be reliable and stable, is conducive to improve
Meeting efficiency, when using secondary throwing screen device, it may be convenient to main throwing screen device is switched to, it is easy to use, be conducive to improve user's body
It tests.
Detailed description of the invention
It in order to more clearly explain the technical solutions in the embodiments of the present application, below will be to embodiment or description of the prior art
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only some of the application
Embodiment for those of ordinary skill in the art without any creative labor, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the wireless implement scene schematic diagram for throwing screen control method provided by the embodiments of the present application；
Fig. 2 is a kind of implementation process schematic diagram for throwing screen control method provided by the embodiments of the present application；
Fig. 3 is a kind of main implementation process schematic diagram for throwing screen device setting method provided by the embodiments of the present application；
Fig. 4 is a kind of schematic diagram for throwing screen control device provided by the embodiments of the present application；
Fig. 5 is the wireless schematic diagram for throwing screen system provided by the embodiments of the present application.
Specific embodiment
In being described below, for illustration and not for limitation, the tool of such as particular system structure, technology etc is proposed
Body details, so as to provide a thorough understanding of the present application embodiment.However, it will be clear to one skilled in the art that there is no these specific
The application also may be implemented in the other embodiments of details.In other situations, it omits to well-known system, device, electricity
The detailed description of road and method, so as not to obscure the description of the present application with unnecessary details.
In order to illustrate technical solution described herein, the following is a description of specific embodiments.
Fig. 1 is a kind of schematic diagram of implement scene for throwing screen control method provided by the embodiments of the present application, as shown in Figure 1,
The throwing screen control method implement scene includes that several throw screen user terminal 1, and throwing screen device can be equipped in each client 1
2, several, which throw screen user terminal 1, to be connected by throwing screen device 2 with screen server-side 3 is thrown, or can also be direct by throwing screen user terminal 1
It is connected with screen server-side 3 is thrown.
The throwing screen user terminal 1 can be the laptop etc. for including communication interface.The throwing screen user terminal 1 can lead to
Screen device 2 is thrown in its communication interface having, such as USB interface installation, and the throwing screen device 2 is generally wireless to throw screen device.In the throwing
Key is provided on screen device 2.When throwing screen device 2 is mounted on throwing screen user terminal 1, throwing screen user terminal software, institute can star
It states to throw screen user terminal software and be used to obtain to throw and shields the content that user terminal 1 needs to throw screen, for example can be the screen of throwing screen user terminal 1
Content, and the needs that will acquire throw the content of screen, are sent to throwing screen server-side 3 by wireless network, it can be by throwing screen server-side 3
According to the pre-stored main mark for throwing screen device, it is determined whether the display throwing screen content for throwing screen user terminal 1.
When receiving click commands of the user to the key, user terminal 1 can be shielded by throwing according to the click commands
It initiates to throw screen request to throwing screen server-side 3.Described throw may include the mark for throwing screen device in screen request.The mark
It can be the hardware serial number of throwing screen device 2, for example can be the MAC Address etc. of throwing screen device 2.Screen shape is thrown when throwing screen device 2 is in
Under state, i.e., when throwing screen device based on the described throwing screen device 2 and carrying out throwing screen, if receiving the click commands of the key,
Terminate to throw screen.
Fig. 2 is a kind of implementation process schematic diagram for throwing screen control method provided by the embodiments of the present application, and details are as follows:
In step s 201, using first throw screen device throw screen when, obtain use throwing screen device first identifier, and according to
The first identifier determines throwing screen device or secondary throwing screen device based on the first throwing screen device；
It is described to throw screen device throwing screen using first, when can refer to that the first throwing screen user terminal is equipped with the first throwing screen device, by first
It throws screen device and the content for needing to throw screen in the first throwing screen user terminal is sent to throwing screen server-side, shield server-side to described by throwing
The content for needing to throw screen carries out throwing screen.Wherein, first throw screen user terminal make user first throw screen device carry out throw screen when, described first
Screen device is thrown based on throwing screen device is possible, it is also possible to be that device is shielded in secondary throwing.
Device is shielded in main throwing described herein, can be for the higher throwing screen device for throwing screen permission, and the secondary screen device of throwing can be with
For with the relatively low throwing screen device for throwing screen permission.The main screen device and secondary screen device of throwing thrown can be carried out according to the mark for throwing screen device
It distinguishes, the mark can be the hardware serial number of throwing screen device.
In a kind of optional embodiment, the main hardware serial number for throwing screen device can be recorded by throwing screen server-side, shield device when throwing
When initiating to throw screen request, the permission throwing screen device and having is judged according to the mark for throwing screen device.Throwing screen server-side can be with
Do not record the secondary mark for throwing screen device, carry out throwing screen device classification judge when, as long as throwing the mark of screen device and main throw shields device
Mark is different, then the throwing screen device is that secondary throw shields device.The secondary mark for throwing screen device can be by throwing screen server-side record, in this feelings
Under condition, if detecting that the mark for throwing screen device is consistent with the secondary mark for throwing screen device recorded, which is that secondary throw shields device,
If throwing in screen device in pair does not have matched mark, which is newly-increased throwing screen device, can also be regarded as pair and throw screen device.
Certainly, before judging the classification for throwing screen device, it can also include the steps that the main throwing screen device of setting, such as Fig. 3
Shown, described the step of setting main throwing screen device, may include:
In step S301, there is third to throw screen device if throwing screen server-side access, generate selection master throwing screen server-side
Throw the prompt information of screen device；
There is third to throw screen device when throwing screen server-side and accessing, for example throws the USB interface of screen server-side inserted with third throwing screen device
When, server-side display reminding information can be shielded throwing, the prompt information can be " whether be paired into main throwing and shield device ", such as
Fruit user, for example, throw screen server-side staff select "Yes", then by the third throw screen device pairing based on throw screen device, if
It selects no, then the third is thrown into screen device and be set as secondary and throw screen device.
In step s 302, it instructs according to the user's choice, determines throwing screen device or secondary throwing screen device based on third throwing screen device, such as
Fruit determine based on throw screen device, then set third throw screen device mark based on throw screen device mark, and throw screen server-side record should
Throw the mark of screen device.
Instruct according to the user's choice, the third is thrown throw based on screen device setting screen device or it is secondary throw screen device, and record institute
The mark for the main throwing screen device being arranged, for example record the main hardware serial number etc. for throwing screen device.In addition, throwing screen device in third is inserted into the throwing
When shielding server-side, network connection information, throwing screen server-side address are sent to third by throwing screen server-side and throw screen device, so as to
Third throws screen device can be connected to style according to the network connection information, and shields server-side address according to the throwing and throw screen clothes
Connection is established at business end.
If the staff's selection for throwing screen server-side is no, the flag by third throwing screen device is that secondary throw is shielded
Network connection information, throwing screen server-side address can be sent to third and throw screen device by screen server-side by the mark of device.
In addition, the quantity of main throwing screen device described herein, is generally defaulted as setting one.If be presently in existence
Device is shielded in main throwing, that is, throws screen server-side and be stored with the main mark for throwing screen device.At this point, if being once again set up new main throwing screen device,
Device is shielded into the corresponding throwing of newest selection instruction, as current new main throwing screen device, and deletes it for throwing that screen server-side stored
The label of preceding main throwing screen device.
Certainly, the main quantity for throwing screen device may be and greater than one quantity for example two main throwing can be set and shield
Device.Predetermined quantity is had reached if throwing screen server-side and being stored with the main quantity for throwing screen device, if receiving the main throwing screen of selection again
The instruction of device then deletes the main throwing screen device of earliest time selection, and the main throwing screen device of the later predetermined quantity of setting time is made
For new throwing screen device.
Described first, which throws screen device, the second throwing screen device, third, throws in the statement of screen device, is only used for distinguishing different throwing screen devices,
And after the third throwing screen device determines, the first throwing may be used as to shield device and carry out throwing screen use, or shield device hair as the second throwing
It rises and throws screen request.
In step S202, receives second and throw the throwing screen request that screen device is sent, obtain and send the throwing screen for throwing screen request
The second identifier of device determines that described second throws and throw screen device based on screen device or secondary throw screen device according to the second identifier；
When first throws screen device and be currently at throwing screen state, other throwing screen requests for throwing screen devices may be received, such as
Second, which throws screen device, sends throwing screen request.Include in the throwing screen request of screen device second is thrown according to second and throws screen mark, determines second
Throw screen device whether based on throw screen device.
If second throws the mark for being identified as the main throwing screen device prestored in the throwing screen request of screen device, illustrate the second throwing screen
Screen device is thrown based on device.If second throws the mark that the mark in the throwing screen request of screen device is not the main throwing screen device prestored, described
Second, which throws screen device, shields device for secondary throw.
In step S203, if first to throw screen device be that secondary throw shields device, second throws and throws screen device based on screen device, then described in response
Screen is thrown to request and switch to show that described second throws the throwing screen content that screen device is sent；
If it is secondary throwing screen device that device is shielded in the first throwing, and pair throws screen device in throwing screen state, if thrown based on the second throwing screen device
Shield device, then can stop throwing and shield the described first throwing screen content for throwing screen device, is switched in the throwing screen for throwing screen the second throwing screen device
Hold.And the throwing screen user terminal where can throwing screen device described first shows the prompt information being preempted.Such as in be preempted
The one throwing screen user terminal for throwing where shielding device shows " current screen of throwing is seized by main throwing screen device " etc..
In addition, if first to throw screen device be that secondary throw shields device, second throw screen device be also it is secondary throw screen device, then be rejected by display to the
Two throw the content of screen the thrown screen of device, the throwing screen user terminal display reminding information where can throwing screen device second, such as prompt second
Throwing screen device does not allow to seize.
In step S204, if first throws throwing screen device based on screen device, refuse the throwing screen that screen device transmission is thrown in display second
Content.
If first throws throwing screen device based on screen device, the second throwing screen device is that pair throws screen device, then is rejected by permission lower second
When throwing screen device and carry out throwing screen, or shielding device there are multiple main throwings, i.e., if throwing screen device based on the first throwing screen device, device is shielded in the second throwing
Based on when throwing screen device, be also rejected by other main screen devices of throwing and seize the throwing screen contents of the first throwing screen device.It is aobvious to improve main throwing screen device
Show the stability and reliability for throwing screen content.
For the application when throwing screen device throwing screen using first, the first identifier for throwing screen device according to first determines that described first throws screen
The type of device, when the throwing screen for receiving the second throwing screen device is requested, the second identifier for throwing screen device according to second determines the second throwing screen
The type of device, if it is determined that the first throwing screen device is that pair throws screen device, and second throws throwing screen device based on screen device, then screen device is thrown in response second
Request, and show that the throwing screen content that the second throwing screen device is sent is refused display second and thrown if first throws throwing screen device based on screen device
Shield the throwing screen content that device is sent.Therefore, will throw screen device setting based on throw screen device after, not will receive it is other throw screen devices interference, can
Screen is thrown with reliable and stable use, is conducive to improve meeting efficiency, when throwing screen device using pair, it may be convenient to switch to main throwing
Shield device, it is easy to use, be conducive to improve user experience.
It should be understood that the size of the serial number of each step is not meant that the order of the execution order in above-described embodiment, each process
Execution sequence should be determined by its function and internal logic, the implementation process without coping with the embodiment of the present application constitutes any limit
It is fixed.
Fig. 4 is a kind of structural schematic diagram for throwing screen control device provided by the embodiments of the present application, and details are as follows:
Control device is shielded in the throwing
First throws screen device type determining units 401, for obtaining the throwing screen device used when throwing screen using the first throwing screen device
First identifier, and determine that described first throws and throw screen device based on screen device or secondary throw screen device according to the first identifier；
Second throws screen device type determining units 402, and the throwing screen request sent for receiving the second throwing screen device obtains and sends institute
The second identifier for throwing the throwing screen device of screen request is stated, determines that described second throws and throw screen device or pair based on screen device according to the second identifier
Throw screen device；
Switching display unit 403, if being that pair throws screen device for the first throwing screen device, second throws throwing screen device based on screen device, then
The screen of throwing is responded to request and switch to show that described second throws the throwing screen content that screen device is sent；
Refuse switch unit 404, if being used for first throws throwing screen device based on screen device, refuses to show that second throws screen device transmission
Throwing screen content.
Preferably, described device further includes throwing screen device type set unit, for setting main throwing screen device or secondary throwing screen device, packet
It includes:
Subelement is prompted, if having third to throw screen device for throwing screen server-side access, generates selection throwing screen server-side
The main prompt information for throwing screen device；
Flag subelement determines throwing screen device or secondary throwing based on third throwing screen device for instructing according to the user's choice
Shield device, if it is determined that based on throw screen device, then set third throw screen device mark based on throw screen device mark, and throw shield server-side
Record the mark of the throwing screen device.
Preferably, the first throwing screen device type determining units include:
Judgment sub-unit, for judge the first identifier whether be the main throwing screen device prestored mark；
Main throwing screen device determines subelement, described if for the first identifier being the mark of the main throwing screen device prestored
First throws throwing screen device based on screen device；
Pair throws screen device and determines subelement, if for the first identifier not being the mark of the main throwing screen device prestored, institute
It states the first throwing screen device and shields device for secondary throw.
Throwing screen control device described in Fig. 4, it is corresponding with throwing screen control method described in Fig. 2.
Fig. 5 is the schematic diagram for the wireless throwing screen system that one embodiment of the application provides.As shown in figure 5, the nothing of the embodiment
Line throws screen system 5 and includes: processor 50, memory 51 and be stored in the memory 51 and can be on the processor 50
The computer program 52 of operation, such as throw screen control program.The processor 50 is realized when executing the computer program 52
State each step thrown in screen control method embodiment.Alternatively, realization when the processor 50 executes the computer program 52
The function of each module/unit in above-mentioned each Installation practice.
Illustratively, the computer program 52 can be divided into one or more module/units, it is one or
Multiple module/units are stored in the memory 51, and are executed by the processor 50, to complete the application.Described one
A or multiple module/units can be the series of computation machine program instruction section that can complete specific function, which is used for
The computer program 52 is described in the wireless implementation procedure thrown in screen system 5.For example, the computer program 52 can be with
It is divided into:
First throws screen device type determining units, for obtaining the throwing used and shielding device when throwing screen using the first throwing screen device
First identifier, and determine that described first throws and throw screen device based on screen device or secondary throw screen device according to the first identifier；
Second throws screen device type determining units, and the throwing screen request sent for receiving the second throwing screen device obtains described in sending
The second identifier for throwing the throwing screen device of screen request determines that described second throws and throw screen device based on screen device or secondary throw according to the second identifier
Shield device；
Switching display unit, if being that pair throws screen device for the first throwing screen device, second throws throwing screen device based on screen device, then responds
The screen of throwing requests and switches to show that described second throws the throwing screen content that screen device is sent；
Refuse switch unit, if being used for first throws throwing screen device based on screen device, refuses to show that second throws screen device transmission
Throw screen content.
The wireless throwing screen system may include, but be not limited only to, processor 50, memory 51.Those skilled in the art can
To understand, Fig. 5 is only the wireless example for throwing screen system 5, is not constituted to the wireless restriction for throwing screen system 5, may include ratio
More or fewer components are illustrated, certain components or different components are perhaps combined, such as the wireless throwing screen system may be used also
To include input-output equipment, network access equipment, bus etc..
Alleged processor 50 can be central processing unit (Central Processing Unit, CPU), can also be
Other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field-
Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor logic,
Discrete hardware components etc..General processor can be microprocessor or the processor is also possible to any conventional processor
Deng.
The memory 51 can be the wireless internal storage unit for throwing screen system 5, such as wirelessly throw screen system 5
Hard disk or memory.The memory 51 is also possible to the wireless External memory equipment for throwing screen system 5, such as the wireless throwing
The plug-in type hard disk being equipped on screen system 5, intelligent memory card (Smart Media Card, SMC), secure digital (Secure
Digital, SD) card, flash card (Flash Card) etc..Further, the memory 51 can also both include described wireless
The internal storage unit for throwing screen system 5 also includes External memory equipment.The memory 51 is for storing the computer program
And other programs and data needed for the wireless throwing screen system.The memory 51 can be also used for temporarily storing
Output or the data that will be exported.
It is apparent to those skilled in the art that for convenience of description and succinctly, only with above-mentioned each function
Can unit, module division progress for example, in practical application, can according to need and by above-mentioned function distribution by different
Functional unit, module are completed, i.e., the internal structure of described device is divided into different functional unit or module, more than completing
The all or part of function of description.Each functional unit in embodiment, module can integrate in one processing unit, can also
To be that each unit physically exists alone, can also be integrated in one unit with two or more units, it is above-mentioned integrated
Unit both can take the form of hardware realization, can also realize in the form of software functional units.In addition, each function list
Member, the specific name of module are also only for convenience of distinguishing each other, the protection scope being not intended to limit this application.Above system
The specific work process of middle unit, module, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, is not described in detail or remembers in some embodiment
The part of load may refer to the associated description of other embodiments.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
Scope of the present application.
In embodiment provided herein, it should be understood that disclosed device/terminal device and method, it can be with
It realizes by another way.For example, device described above/terminal device embodiment is only schematical, for example, institute
The division of module or unit is stated, only a kind of logical function partition, there may be another division manner in actual implementation, such as
Multiple units or components can be combined or can be integrated into another system, or some features can be ignored or not executed.Separately
A bit, shown or discussed mutual coupling or direct-coupling or communication connection can be through some interfaces, device
Or the INDIRECT COUPLING or communication connection of unit, it can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, each functional unit in each embodiment of the application can integrate in one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.Above-mentioned integrated list
Member both can take the form of hardware realization, can also realize in the form of software functional units.
If the integrated module/unit be realized in the form of SFU software functional unit and as independent product sale or
In use, can store in a computer readable storage medium.Based on this understanding, the application realizes above-mentioned implementation
All or part of the process in example method, can also instruct relevant hardware to complete, the meter by computer program
Calculation machine program can be stored in a computer readable storage medium, the computer program when being executed by processor, it can be achieved that on
The step of stating each embodiment of the method.Wherein, the computer program includes computer program code, the computer program generation
Code can be source code form, object identification code form, executable file or certain intermediate forms etc..The computer-readable medium
It may include: any entity or device, recording medium, USB flash disk, mobile hard disk, magnetic that can carry the computer program code
Dish, CD, computer storage, read-only memory (ROM, Read-Only Memory), random access memory (RAM,
Random Access Memory), electric carrier signal, telecommunication signal and software distribution medium etc..It should be noted that described
The content that computer-readable medium includes can carry out increasing appropriate according to the requirement made laws in jurisdiction with patent practice
Subtract, such as in certain jurisdictions, according to legislation and patent practice, computer-readable medium do not include be electric carrier signal and
Telecommunication signal.
Embodiment described above is only to illustrate the technical solution of the application, rather than its limitations；Although referring to aforementioned reality
Example is applied the application is described in detail, those skilled in the art should understand that: it still can be to aforementioned each
Technical solution documented by embodiment is modified or equivalent replacement of some of the technical features；And these are modified
Or replacement, the spirit and scope of each embodiment technical solution of the application that it does not separate the essence of the corresponding technical solution should all
Comprising within the scope of protection of this application.
Claims (10)
1. control method is shielded in a kind of throwing, which is characterized in that the throwing shields control method and includes:
When throwing screen device throwing screen using first, the first identifier of the throwing screen device used is obtained, and is determined according to the first identifier
Screen device or secondary throwing screen device are thrown based on the first throwing screen device；
It receives second and throws the throwing screen request that screen device is sent, obtain the second identifier for sending the throwing screen device for throwing screen request, according to
The second identifier determines throwing screen device or secondary throwing screen device based on the second throwing screen device；
If it is secondary throwing screen device that device is shielded in the first throwing, is thrown based on the second throwing screen device and shield device, then responded the throwing and shield request and switch aobvious
Show that described second throws the throwing screen content that screen device is sent；
If first throws throwing screen device based on screen device, refuse the throwing screen content that screen device transmission is thrown in display second.
2. control method is shielded in throwing according to claim 1, which is characterized in that determine institute according to the first identifier described
It states and throws screen device based on the first throwing screen device or before secondary the step of throwing screen device, the method also includes setting main throwings screen device or secondary throw to shield
Device, comprising:
There is third to throw screen device if throwing screen server-side access, generates the main prompt information for throwing screen device of selection throwing screen server-side；
Instruct according to the user's choice, determine that third is thrown and throw screen device based on screen device or secondary throw screen device, if it is determined that based on throw screen device,
The mark of screen device is thrown based on the mark for then setting third throwing screen device, and is throwing the mark shielded server-side and record the throwing screen device.
3. control method is shielded in throwing according to claim 2, which is characterized in that it is described if it is determined that based on throw screen device, then set
The step of throwing the mark of screen device based on the mark for determining third throwing screen device, further includes:
It is preset with the main mark for throwing screen device if throwing screen server-side and inquiring, when according to the setting of the main mark for throwing screen device
Between, delete the setting time main mark for throwing screen device earlier.
4. control method is shielded in throwing according to claim 1, which is characterized in that described according to first identifier determination
First throws and throws screen device based on screen device or secondary the step of throwing screen device includes:
Judge the first identifier whether be the main throwing screen device prestored mark；
If the first identifier is the mark of the main throwing screen device prestored, described first throws throwing screen device based on screen device；
If the first identifier is not the mark of the main throwing screen device prestored, described first, which throws screen device, shields device for secondary throw.
5. control method is shielded in throwing according to claim 1, which is characterized in that if described first throws throwing screen based on screen device
Device, the method also includes:
The prompt information for not allowing to seize is shown accessing the client that described second throws screen device.
6. control device is shielded in a kind of throwing, which is characterized in that the throwing shields control device and includes:
First throws screen device type determining units, for obtaining the throwing used and shielding the first of device when throwing screen using the first throwing screen device
Mark, and determine that described first throws and throw screen device based on screen device or secondary throw screen device according to the first identifier；
Second throws screen device type determining units, and the throwing screen request sent for receiving the second throwing screen device obtains and sends the throwing screen
The second identifier of the throwing screen device of request determines that described second throws and throw screen device based on screen device or secondary throw screen according to the second identifier
Device；
Switching display unit, if throwing screen device for first is that secondary throw shields device, second throws and throws screen device based on screen device, then described in response
Screen is thrown to request and switch to show that described second throws the throwing screen content that screen device is sent；
Refuse switch unit, if being used for first throws throwing screen device based on screen device, refuses to show the second throwing screen for throwing screen device transmission
Content.
7. control device is shielded in throwing according to claim 1, which is characterized in that described device further includes throwing screen device type set
Unit shields device for setting main throwing screen device or secondary throw, comprising:
Subelement is prompted, if having third throwing screen device for throwing screen server-side access, generates the main throwing of selection throwing screen server-side
Shield the prompt information of device；
Flag subelement, for instructing according to the user's choice, determine third throw throw based on screen device screen device or it is secondary throw screen device,
Screen device is thrown based on if it is determined that, then the mark of screen device is thrown based on the mark for setting third throwing screen device, and shield server-side record throwing
The mark of the throwing screen device.
8. control device is shielded in throwing according to claim 6, which is characterized in that described first throws screen device type determining units packet
It includes:
Judgment sub-unit, for judge the first identifier whether be the main throwing screen device prestored mark；
Main throwing screen device determines subelement, if for the first identifier being the mark of the main throwing screen device prestored, described first
Screen device is thrown based on throwing screen device；
Pair throws screen device and determines subelement, if for the first identifier not being the mark of the main throwing screen device prestored, described the
One, which throws screen device, shields device for secondary throw.
9. screen system is thrown a kind of wireless, including memory, processor and storage are in the memory and can be in the processing
The computer program run on device, which is characterized in that the processor realizes such as claim 1 when executing the computer program
The step of shielding control method to any one of 5 throwings.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In the step of screen control method is thrown in realization as described in any one of claim 1 to 5 when the computer program is executed by processor
Suddenly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401254.7A CN110505516A (en) | 2019-05-15 | 2019-05-15 | A kind of throwing screen control method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910401254.7A CN110505516A (en) | 2019-05-15 | 2019-05-15 | A kind of throwing screen control method, device and system |
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| CN110505516A true CN110505516A (en) | 2019-11-26 |
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|---|---|---|---|
| CN201910401254.7A Pending CN110505516A (en) | 2019-05-15 | 2019-05-15 | A kind of throwing screen control method, device and system |
Country Status (1)
| Country | Link |
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| CN (1) | CN110505516A (en) |
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