CN110415640A - A kind of LED timing uses control method, device, terminal and storage medium - Google Patents
A kind of LED timing uses control method, device, terminal and storage medium Download PDFInfo
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- CN110415640A CN110415640A CN201910662349.4A CN201910662349A CN110415640A CN 110415640 A CN110415640 A CN 110415640A CN 201910662349 A CN201910662349 A CN 201910662349A CN 110415640 A CN110415640 A CN 110415640A
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- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000013475 authorization Methods 0.000 claims description 4
- 238000004590 computer program Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006870 function Effects 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000012937 correction Methods 0.000 description 4
- 230000005291 magnetic effect Effects 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
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- 238000003491 array Methods 0.000 description 1
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- 235000013399 edible fruits Nutrition 0.000 description 1
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
- G09G3/22—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources
- G09G3/30—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels
- G09G3/32—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters using controlled light sources using electroluminescent panels semiconductive, e.g. using light-emitting diodes [LED]
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Abstract
The invention discloses a kind of LED timing to use control method, device, terminal and storage medium comprising: receive the authorized order that uses for the LED display that host computer is sent, described using authorized order includes licensing term that display screen uses；Notify LED display starts to receive to show that data are shown using authorized order according to described；Timing since receiving the use authorized order；When the correspondence time of the timing reaching the licensing term, notice LED display stops display.Technical solution of the present invention, which realizes, ensures that display screen can only use the effect shown in licensing term in display screen.
Description
Technical field
The present embodiments relate to LED display control technologies more particularly to a kind of LED timing to use control method, dress
It sets, terminal and storage medium.
Background technique
LED large-size screen monitors producer is difficult to the problem of recycling in face of client's remaining fund.
LED large-size screen monitors producer, which has, is arranged LED large-size screen monitors to the pot life, and LED large-size screen monitors can close the demand of screen automatically.Existing market
On urge account system schema, as clocking capability, to judge whether LED large-size screen monitors have arrived use using the end the PC host computer synchronous PC time
Time limit, to decide whether to close screen.If Guan Ping, the transmission card type that screen instruction is stored in LED control system is closed, urges account to reach
's.
Although may be implemented to urge account function, the time is changed at client PC end, and clocking capability will be inaccurate, can not reach
Guan Ping after pot life.Judge whether that expired function is judged by host computer, if being not turned on host computer or cutting host computer
With contacting for slave computer, which is not available.
Summary of the invention
The present invention provides a kind of LED timing using control method, device, terminal and storage medium, with realize ensure it is aobvious
Display screen can only use the effect shown in licensing term in display screen.
In a first aspect, the embodiment of the invention provides a kind of LED timing to use control method, comprising:
The use authorized order for the LED display that host computer is sent is received, the use authorized order includes that display screen makes
Licensing term；
Notify LED display starts to receive to show that data are shown using authorized order according to described；
Timing since receiving the use authorized order；
When the correspondence time of the timing reaching the licensing term, notice LED display stops display.
Second aspect, the embodiment of the invention also provides a kind of LED timing to use control device, comprising:
Receiving module, the use authorized order of the LED display for receiving host computer transmission are described to use authorized order
The licensing term used including display screen；
Opening module, for notifying LED display starts to receive to show that data are shown using authorized order according to described
Show；
Timing module, for since receive it is described using authorized order timing；
Stopping modular, for when the correspondence time of the timing reaching the licensing term, notice LED display to stop
Display.
The third aspect, the embodiment of the invention also provides a kind of terminals, comprising:
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, the one or more of processing for being
Device realizes that above-mentioned LED timing such as uses control method.
Fourth aspect, the embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer
Program, which is characterized in that realize that above-mentioned LED timing such as uses control method when the program is executed by processor.
The technical solution of the present embodiment notifies LED display to start to connect according to described by sending card using authorized order
Display data are received to be shown；Timing since receiving the use authorized order；It is reached when the correspondence time of the timing
When to the licensing term, notice LED display stops display.Solves the client PC end change time, clocking capability will not
Accurately, if being not turned on host computer or cutting off contacting for host computer and slave computer, the problem of which is not available, reach
Ensure that display screen can only use the effect shown in licensing term in display screen.
Detailed description of the invention
Fig. 1 is the flow chart that the LED timing of one of embodiment of the present invention one uses control method.
Fig. 2 is the flow chart that the LED timing of one of embodiment of the present invention two uses control method.
Fig. 3 is the structural schematic diagram that the LED timing of one of embodiment of the present invention three uses control device.
Fig. 4 is the structural schematic diagram of one of the embodiment of the present invention four terminal.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
It should be mentioned that some exemplary embodiments are described as before exemplary embodiment is discussed in greater detail
The processing or method described as flow chart.Although each step is described as the processing of sequence by flow chart, many of these
Step can be implemented concurrently, concomitantly or simultaneously.In addition, the sequence of each step can be rearranged.When its operation
Processing can be terminated when completion, it is also possible to have the additional step being not included in attached drawing.Handle the side of can correspond to
Method, function, regulation, subroutine, subprogram etc..
Embodiment one
Fig. 1 is the flow chart that a kind of LED timing that the embodiment of the present invention one provides uses control method, and the present embodiment can fit
The case where for the control of LED display screen system time, specifically comprise the following steps:
S110, the authorized order that uses for receiving the LED display that host computer is sent, it is described to include display using authorized order
Shield the licensing term used.
In the present embodiment, host computer can be a kind of control software, for computer or can also further include that DVD, outside are deposited
Reservoir, video card or DVI video source etc. can provide the equipment and component of video information.It the use of authorized order may include image
Information, the licensing term of LED display used using notification information and display screen.Display screen can be by factory using licensing term
Family's setting can also be negotiated to set by producer and user.Producer and user consult display screen using after matters, and producer passes through upper
Position machine sends LED display to sending card and uses authorized order, and user then can voluntarily be changed by host computer to display screen
The video information to be played.
S120, notify LED display starts to receive to show that data are shown using authorized order according to described.
In the present embodiment, display data can be pictorial information, be also possible to video information.Sending card receives host computer and passes
That comes uses authorized order, and when parsing wherein after using notification information of display screen, notice LED display starts to receive user
The equipment of video information can be provided by the end PC or DVD, external memory, video card or DVI video source etc. and component is sent
Display data, shown on the screen according to pictorial information therein or video information.
S130, since receive it is described using authorized order timing.
In the present embodiment, LED display starts to show that the time can use instruction by sending card forwarding.When host computer is sent out
Send display screen using after authorized order, sending card then correspondingly starts clocking capability, and according to using notification information to notify
Display screen shows image information,.When LED display, which needs to suspend, to be played, user needs in host computer to LED display
LED display is sent to sending card in control system and stops the information playing, sending card time out function, and forwards the information
To display screen.
S140, when the correspondence time of the timing reaching the licensing term, notice LED display stop display.
In the present embodiment, reach preset using the correspondence time that authorized order plays timing when sending card is received
When LED display licenses the time limit, sending card notifies LED display to stop playing image information, and stops forwarding host computer
The data information of transmission.Reusing display screen can only be negotiated by producer and user, and then producer is in upper computer control system
In log in producer's account, reset the correspondence time of timing in sending card, can just continue to use LED display.
The technical solution of the present embodiment notifies LED display to start to connect according to described by sending card using authorized order
Display data are received to be shown；Timing since receiving the use authorized order；It is reached when the correspondence time of the timing
When to the licensing term, notice LED display stops display.Solves the client PC end change time, clocking capability will not
Accurately, if being not turned on host computer or cutting off contacting for host computer and slave computer, the problem of which is not available, reach
Ensure that display screen can only use the effect shown in licensing term in display screen.
Embodiment two
Fig. 2 is a kind of flow chart of LED timing application method provided by Embodiment 2 of the present invention, and the present embodiment is in above-mentioned reality
It applies and advanced optimizes on the basis of example, specifically comprise the following steps:
S210, the authorized order that uses for receiving the LED display that host computer is sent, it is described to include display using authorized order
Shield the licensing term used.
S220, card forwarding display data are received to LED display using authorized order notice according to described.
S230, LED display are shown according to the display data.
In the present embodiment, sending card forwards user to pass through the end PC or DVD, external memory, video card or DVI video source
Etc. the data information that the equipment and component that can provide video information are sent, card is received according to the data packet from transmission from sending card
Middle identification local packets parse content packaged in local packets, the reception card control instruction that storing and resolving obtains, will
Obtained video data, correction coefficient and the write-in of online upgrading data is parsed to receive card memory or read from card memory is received
Access evidence, and non-local data packet is forwarded to other and received and is blocked.According to read correction coefficient to read video counts
According to point-by-point white balance correction is carried out, by the video data transmission after white balance correction to LED light box, by LED therein
Lamp plate shows the uniform picture of bright chroma.
S240, since receive it is described using authorized order timing.
S250, match information is sent in real time to reception card, the match information blocks normally forwarding display for notifying to receive
Data.
In the present embodiment, match information can be same group of password being set using with host computer, sending card and reception card
The password of storage inside is arranged by host computer.In LED display normal use process, it is close that sending card can send this in real time
Code information receives card and the password and the password of itself pre- preservation matches to receiving in card, continues to turn if matching is correct
The image information from sending card is sent, if it fails to match or is not received by match information, card is received and stops forwarding figure
As information and stop LED display image play.When needing to terminate clocking capability, also needs host computer readback and be stored in
Whether sending card and the password for receiving card match with the password that client inputs.It can not normal termination transmission calorimeter if mismatching
Shi Gongneng.
S260, when the correspondence time of the timing reaching the licensing term, notice receive card close LED display or
Person stops forwarding the display data.
In the present embodiment, reach preset using the correspondence time that authorized order plays timing when sending card is received
When LED display licenses the time limit, sending card voluntarily blocks the notice for sending display screen and stopping using to reception.Reception, which is stuck in, to be connect
After receiving the notice that display screen is stopped using, stop forwarding the image information from sending card to LED display and stopping LED showing
The image of display screen plays.
Further, notifying LED display starts to receive to show that data are shown using authorized order according to described
Before, comprising:
Receive the source video that user sends；
The source video is transmitted to the reception card, the reception card is multiple.
In the present embodiment, source video can be the different video information of video length, or pictorial information.Producer or
User's uploaded videos information in upper computer control system, sending card receive the source video information from host computer, video are believed
It number is converted into the data image signal of unified format, according to receiving card position and quantity is divided into multiple images information packet point
Issue corresponding reception card.
Further, the source video is sent to before the reception card, comprising:
The source video is converted into data packet.
Further, the source video is transmitted to the reception to block, when the reception card is multiple, comprising:
Obtain the multiple initial parameter and physical address for receiving card；
The video source is divided into multiple data packets according to the initial parameter and physical address；
The multiple data packet is corresponded to and is sent to multiple receptions cards, to drive the different piece of LED display to show not
The different piece of same picture, the LED display is corresponding and the multiple reception card corresponds.
In the present embodiment, the current quantity for receiving card of sending card search, and obtain each initial parameter and physics for receiving card
Address is arranged one piece and the virtual tiled display matrix including multiple regions of LED display homalographic, makes virtual tiled display
Each region of matrix corresponding one receives card, and controlling each reception card makes its corresponding LED display part show different pictures,
Such as display color is different, brightness is different, easily distinguishable picture.The parameter that card is received in the present embodiment includes control area,
Control protocol, brightness, coordinate etc..Sending card controls and receives card, forwards video source, and connecting interface is generally HDMI, DP, SDI etc.
Audio-video interface receives video data, processor inside of all videos data and control command that receive or
Person FPGA is handled, and after the progress compressed encoding processing of the video data of video source, video source is divided into multiple numbers
According to packet, then multiple data packets are corresponded to by wire transmission and are sent to corresponding multiple reception cards, to drive LED display not
It is same partially to show different pictures.
The technical solution of the present embodiment sends match information by sending card in real time and is used for card, the match information is received
Notice receives the normal forwarding display data of card, solves the sending card that existing user replaces screen locking, remains to continue to use LED big
Screen has reached timekeeping system and has been not easy to crack and improve the effect of security of system to escape the problem of display screen lease expenses is paid
Fruit.
Embodiment three
Fig. 3 is the structural schematic diagram that a kind of LED timing that the embodiment of the present invention four provides uses control device 300, this reality
The case where example is applicable to the control of LED display screen system time is applied, which can be real by the way of software and/or hardware
It is existing, and can be integrated in sending card terminal.
LED timing provided by the embodiment of the present invention can be performed provided by any embodiment of the invention using control device
LED timing uses control method, has the corresponding functional module of execution method and beneficial effect.Not detailed description in the present embodiment
Content can be with reference to the description in any means embodiment of the present invention.
LED timing provided in this embodiment using control device 300 may include receiving module 310, opening module 320,
Timing module 330 and stopping modular 340.
Receiving module 310 is used to receive the authorized order that uses of the LED display of host computer transmission, described to be referred to using authorization
Enable the licensing term used including display screen；
Opening module 320 is used to notify LED display starts to receive to show that data carry out using authorized order according to described
Display；
Timing since timing module 330 be used for receiving the use authorized order；
Stopping modular 340 is used for when the correspondence time of the timing reaching the licensing term, and notice LED display stops
Only show.
Further, opening module 320 includes display unit, for being turned according to described using authorized order notice reception card
Hair shows data to LED display.
Further, LED timing further includes matching module using control device 300, for send in real time match information to
Card is received, the match information receives the normal forwarding display data of card for notifying.
Further, stopping modular 340 includes closing unit, reaches the authorization for the correspondence time when the timing
When the time limit, notice receives card and closes LED display or stop forwarding the display data.
Further, LED timing further includes source video receiving module and forwarding module using control device 300.Source video
Receiving module is used to receive the source video of user's transmission；Forwarding module, which is used to for the source video to be transmitted to the reception, to be blocked, institute
Reception card is stated as one or more.
Further, LED timing further includes conversion module using control device 300, for the source video to be converted into
Data packet.
Further, forwarding module includes acquiring unit, cutting unit and data packet sending unit.Acquiring unit is for obtaining
Take the multiple initial parameter and physical address for receiving card；Cutting unit is used for will according to the initial parameter and physical address
The video source is divided into multiple data packets；Data packet sending unit is used to the multiple data packet correspondence being sent to multiple connect
Card is received, to drive the different piece of LED display to show different pictures, the different piece correspondence of the LED display and institute
Multiple reception cards are stated to correspond.
LED provided by previous embodiment can be performed using control device 300 in LED timing provided by the embodiment of the present invention
Timing uses control method, has the corresponding functional module of execution method and beneficial effect.
Example IV
Fig. 4 is a kind of structural schematic diagram for terminal that the embodiment of the present invention four provides.Fig. 4, which is shown, to be suitable for being used to realizing this
The block diagram of the exemplary terminal 412 of invention embodiment.The terminal 412 that Fig. 4 is shown is only an example, should not be to the present invention
The function and use scope of embodiment bring any restrictions.
As shown in figure 4, terminal 412 is showed in the form of general purpose terminal.The component of terminal 412 can include but is not limited to:
One or more processor 416, storage device 428 connect different system components (including storage device 428 and processor
416) bus 418.
Bus 418 indicates one of a few class bus structures or a variety of, including storage device bus or storage device control
Device processed, peripheral bus, graphics acceleration port, processor or total using the local of any bus structures in a variety of bus structures
Line.For example, these architectures include but is not limited to industry standard architecture (Industry Subversive
Alliance, ISA) bus, microchannel architecture (Micro Channel Architecture, MAC) bus is enhanced
Isa bus, Video Electronics Standards Association (Video Electronics Standards Association, VESA) local are total
Line and peripheral component interconnection (Peripheral Component Interconnect, PCI) bus.
Terminal 412 typically comprises a variety of computer system readable media.These media can be it is any can be by terminal
The usable medium of 412 access, including volatile and non-volatile media, moveable and immovable medium.
Storage device 428 may include the computer system readable media of form of volatile memory, such as arbitrary access
Memory (Random Access Memory, RAM) 430 and/or cache memory 432.Terminal 412 can be wrapped further
Include other removable/nonremovable, volatile/non-volatile computer system storage mediums.Only as an example, storage system
434 can be used for reading and writing immovable, non-volatile magnetic media (Fig. 4 do not show, commonly referred to as " hard disk drive ").Although
It is not shown in Fig. 4, the disc driver for reading and writing to removable non-volatile magnetic disk (such as " floppy disk ") can be provided, and
To removable anonvolatile optical disk, such as CD-ROM (Compact Disc Read-Only Memory, CD-ROM), number
Optic disk (Digital Video Disc-Read Only Memory, DVD-ROM) or other optical mediums) read-write CD drive
Dynamic device.In these cases, each driver can be connected by one or more data media interfaces with bus 418.It deposits
Storage device 428 may include at least one program product, which has one group of (for example, at least one) program module, this
A little program modules are configured to perform the function of various embodiments of the present invention.
Program/utility 440 with one group of (at least one) program module 442 can store in such as storage dress
It sets in 428, such program module 442 includes but is not limited to operating system, one or more application program, other program moulds
It may include the realization of network environment in block and program data, each of these examples or certain combination.Program module
442 usually execute function and/or method in embodiment described in the invention.
Terminal 412 can also be logical with one or more external equipments 414 (such as keyboard, direction terminal, display 424 etc.)
Letter, can also be enabled a user to one or more terminal interact with the terminal 412 communicate, and/or with make the terminal 412
Any terminal (such as network interface card, modem etc.) communication that can be communicated with one or more of the other computing terminal.This
Kind communication can be carried out by input/output (I/O) interface 422.Also, terminal 412 can also by network adapter 420 with
One or more network (such as local area network (Local Area Network, LAN), wide area network (Wide Area Network,
WAN) and/or public network, for example, internet) communication.As shown in figure 4, network adapter 420 passes through bus 418 and terminal 412
Other modules communication.It should be understood that although not shown in the drawings, other hardware and/or software mould can be used in conjunction with terminal 412
Block, including but not limited to: microcode, terminal driver, redundant processor, external disk drive array, disk array
(Redundant Arrays of Independent Disks, RAID) system, tape drive and data backup storage system
System etc..
The program that processor 416 is stored in storage device 428 by operation, thereby executing various function application and number
According to processing, such as a kind of LED timing provided by any embodiment of the invention is realized using control method, this method can wrap
It includes:
The use authorized order for the LED display that host computer is sent is received, the use authorized order includes that display screen makes
Licensing term；
Notify LED display starts to receive to show that data are shown using authorized order according to described；
Timing since receiving the use authorized order；
When the correspondence time of the timing reaching the licensing term, notice LED display stops display.
Embodiment five
The embodiment of the present invention five additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should
Realize that a kind of LED timing such as provided by any embodiment of the invention uses control method, the party when program is executed by processor
Method may include:
The use authorized order for the LED display that host computer is sent is received, the use authorized order includes that display screen makes
Licensing term；
Notify LED display starts to receive to show that data are shown using authorized order according to described；
Timing since receiving the use authorized order；
When the correspondence time of the timing reaching the licensing term, notice LED display stops display.The present invention is real
The computer readable storage medium of example is applied, it can be using any combination of one or more computer-readable media.Computer
Readable medium can be computer-readable signal media or computer readable storage medium.Computer readable storage medium is for example
It may be-but not limited to-system, device or the device of electricity, magnetic, optical, electromagnetic, infrared ray or semiconductor, or any
Above combination.The more specific example (non exhaustive list) of computer readable storage medium includes: to have one or more
The electrical connection of conducting wire, portable computer diskette, hard disk, random access memory (RAM), read-only memory (ROM), erasable type
Programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read-only memory (CD-ROM), optical memory
Part, magnetic memory device or above-mentioned any appropriate combination.In this document, computer readable storage medium, which can be, appoints
What include or the tangible medium of storage program that the program can be commanded execution system, device or device use or and its
It is used in combination.
Computer-readable signal media may include in a base band or as carrier wave a part propagate data-signal,
Wherein carry computer-readable program code.The data-signal of this propagation can take various forms, including but unlimited
In electromagnetic signal, optical signal or above-mentioned any appropriate combination.Computer-readable signal media can also be that computer can
Any computer-readable medium other than storage medium is read, which can send, propagates or transmit and be used for
By the use of instruction execution system, device or device or program in connection.
The program code for including on storage medium can transmit with any suitable medium, including --- but it is not limited to nothing
Line, electric wire, optical cable, RF etc. or above-mentioned any appropriate combination.
The computer for executing operation of the present invention can be write with one or more programming languages or combinations thereof
Program code, described program design language include object oriented program language-such as Java, Smalltalk, C++,
It further include conventional procedural programming language-such as " C " language or similar programming language.Program code can be with
It fully executes, partly execute on the user computer on the user computer, being executed as an independent software package, portion
Divide and partially executes or executed on remote computer or terminal completely on the remote computer on the user computer.It is relating to
And in the situation of remote computer, remote computer can pass through the network of any kind --- including local area network (LAN) or extensively
Domain net (WAN)-be connected to subscriber computer, or, it may be connected to outer computer (such as provided using Internet service
Quotient is connected by internet).
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. a kind of LED timing uses control method characterized by comprising
The authorized order that uses for the LED display that host computer is sent is received, described using authorized order includes what display screen used
Licensing term；
Notify LED display starts to receive to show that data are shown using authorized order according to described；
Timing since receiving the use authorized order；
When the correspondence time of the timing reaching the licensing term, notice LED display stops display.
2. LED timing according to claim 1 uses control method, which is characterized in that described to use authorization according to described
Instruction notification LED display starts to receive display data and show
Card forwarding display data are received to LED display using authorized order notice according to described；
LED display is shown according to the display data.
3. LED timing according to claim 1 uses control method, which is characterized in that described from receiving the use
Authorized order rises after beginning timing, further includes:
Match information is sent in real time receives card normally forwarding display data for notifying to card, the match information is received.
4. LED timing according to claim 1 uses control method, which is characterized in that the correspondence when the timing
When time reaches the licensing term, notice LED display stops display and includes:
When the correspondence time of the timing reaching the licensing term, notice receives card and closes LED display or stop turning
Send out display data described.
5. LED timing according to claim 1 uses control method, which is characterized in that described to use authorization according to described
Instruction notification LED display start receive display data shown before, further includes:
Receive the source video that user sends；
The source video is transmitted to the reception card, the reception card is multiple.
6. LED timing according to claim 5 uses control method, which is characterized in that described to send the source video
Before reception card, further includes:
The source video is converted into data packet.
7. LED timing according to claim 5 uses control method, which is characterized in that described to send the source video
When to reception card, comprising:
Obtain the multiple initial parameter and physical address for receiving card；
The video source is divided into multiple data packets according to the initial parameter and physical address；
The multiple data packet is corresponded to and is sent to multiple receptions cards, it is different to drive the different piece of LED display to show
The different piece of picture, the LED display is corresponding and the multiple reception card corresponds.
8. a kind of LED timing uses control device characterized by comprising
Receiving module, the use authorized order of the LED display for receiving host computer transmission are described to include using authorized order
The licensing term that display screen uses；
Opening module, for notifying LED display starts to receive to show that data are shown using authorized order according to described；
Timing module, for since receive it is described using authorized order timing；
Stopping modular, for when the correspondence time of the timing reaching the licensing term, notice LED display to stop aobvious
Show.
9. a kind of terminal characterized by comprising
One or more processors；
Storage device, for storing one or more programs,
When one or more of programs are executed by one or more of processors, the one or more of processors for being are real
Now as LED timing of any of claims 1-7 uses control method.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
Realize that LED timing of any of claims 1-7 such as uses control method when execution.
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