CN105573708A - Video file editing control method and device thereof - Google Patents

Video file editing control method and device thereof Download PDF

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Publication number
CN105573708A
CN105573708A CN201610100519.6A CN201610100519A CN105573708A CN 105573708 A CN105573708 A CN 105573708A CN 201610100519 A CN201610100519 A CN 201610100519A CN 105573708 A CN105573708 A CN 105573708A
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China
Prior art keywords
control card
network
terminal equipment
file
subscriber terminal
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CN201610100519.6A
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Chinese (zh)
Inventor
曹胜杰
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Shijiazhuang Gewu Electronic Technology Co Ltd
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Shijiazhuang Gewu Electronic Technology Co Ltd
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Priority to CN201610100519.6A priority Critical patent/CN105573708A/en
Publication of CN105573708A publication Critical patent/CN105573708A/en
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/14Digital output to display device ; Cooperation and interconnection of the display device with other functional units

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

The invention discloses a video file editing control method and a device thereof. The method comprises the steps that network connecting is set up between a control card and user terminal equipment, so that the terminal equipment gets access to a file editor module through a browser program and displays an editing interface of a file editor in a corresponding page; the editing interface receives file editing data and an operation instruction; a file to be played is generated according to the file editing data and the operation instruction, and saved into a storage module of a display screen. According to the video file editing control method, special software does not need to be installed in the user terminal equipment, and the browser gets access to the file editing module of the control card to edit information of the display screen. The information displayed on the LED display screen is easier and more convenient to control, and the basis is laid for using and popularizing the LED display screen in a large-area mode.

Description

A kind of video file editing control method and device thereof
Technical field
The present invention relates to LED control card technical field, particularly relate to a kind of video file editing control method and device thereof.
Background technology
LED control card is exactly the mainboard of driving LED display screen.Control card is a very large classification, according to the difference of various application scenario or function.There is a lot of classification.Comprise serial ports control card, USB flash disk control card, network interface control card, WiFi control card, Bluetooth control card.When the control card of these kinds controls LED display displaying contents, need the subscriber terminal equipment such as computer or mobile phone that the special caption editing software of control card producer is installed in advance.But different manufacturers produce software operation interface and performance also incompatible.Due to the model of control card and producer numerous, adopt the method to control the user of LED display displaying contents once have forgotten the special software of control card model and manufacturer, just can not change the setting of display screen, cause unnecessary loss to user.
Summary of the invention
Based on the problems referred to above, the embodiment of the invention discloses a kind of video file editing control method and device thereof, technical scheme is as follows:
By the embodiment of the present invention, provide a kind of video file editing control method, the control card be connected with display screen is integrated with file editor module, the method comprises:
Described control card with set up network between subscriber terminal equipment and be connected so that described terminal device accesses described file editor module by browser program, and in the corresponding page, show the editing interface of file editor;
Document Editing data and operational order is received by described editing interface;
According to described Document Editing data and operational order, generate file to be played, and described file to be played is saved in the memory module of described display screen.
Preferably: described control card with set up network between subscriber terminal equipment and be connected, comprising:
Described control card is integrated with wireless communication module, and described control card is set up network by described wireless communication module with described subscriber terminal equipment and is connected.
Preferably: described wireless communication module comprises Wireless Fidelity WiFi module, the second generation, the third generation or forth generation mobile communication module.
Preferably: described control card is set up network by described wireless communication module with described subscriber terminal equipment and is connected, and comprising:
Described wireless communication module has also arranged key, and described subscriber terminal equipment is connected by setting up network with described control card after described key authentication.
Preferably: described control card with set up network between subscriber terminal equipment and be connected, comprising:
Described control card and described subscriber terminal equipment are set up after network is connected respectively with the server of access network based on ethernet, set up network and be connected between described control card with described subscriber terminal equipment.
A kind of video file edit control device, it is characterized in that, the control card be connected with display screen is integrated with file editor module, described device comprises:
Editing interface display unit, for described control card with set up network between subscriber terminal equipment and be connected so that described terminal device accesses described file editor module by browser program, and in the corresponding page, show the editing interface of file editor;
Receiving element, for receiving Document Editing data and operational order by described editing interface;
Played file generation unit, for according to described Document Editing data and operational order, generates file to be played, and is saved in the memory module of described display screen by described file to be played.
Preferably: described editing interface display unit, comprising:
First network connexon unit, is integrated with wireless communication module for described control card, and described control card is set up network by described wireless communication module with described subscriber terminal equipment and is connected.
Preferably: described wireless communication module comprises Wireless Fidelity WiFi module, the second generation, the third generation or forth generation mobile communication module.
Preferably: first network connexon unit, comprising:
Second network connexon unit, has also arranged key for described wireless communication module, and described subscriber terminal equipment is connected by setting up network with described control card after described key authentication.
Preferably: described editing interface display unit, comprising:
Server connexon unit, after connecting respectively, sets up network between described control card with described subscriber terminal equipment and is connected for described control card and described subscriber terminal equipment with the server of access network based on ethernet.
According to specific embodiment provided by the invention, the invention discloses following technique effect:
Pass through the present invention, a kind of video file editing control method and device thereof can be realized, the control card be connected with display screen is integrated with file editor module, under a kind of implementation, the method can comprise described control card and set up network between subscriber terminal equipment and be connected, so that described terminal device accesses described file editor module by browser program, and shows the editing interface of file editor in the corresponding page; Document Editing data and operational order is received by described editing interface; According to described Document Editing data and operational order, generate file to be played, and described file to be played is saved in the memory module of described display screen.Cross a kind of video file editing control method, device and system that the application provides, in subscriber terminal equipment, special software need not be installed, can by the information of the file editor module editor display screen of browser access control card.Make the information that LED display shows control more simple and convenient, the spread for LED display uses has paved road.
Certainly, implement arbitrary product of the present invention might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the process flow diagram of a kind of video file editing control method of the present invention;
Fig. 2 is the schematic diagram of a kind of video file edit control device of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of protection of the invention.
LED display can show numeral, word, the graph image of change; Not only may be used for indoor environment and can also be used for outdoor environment, there is the advantage that projector, video wall, LCDs are incomparable.Along with the arriving of information age, various information is passed on to be widely used by LED display to people.The scheme that the embodiment of the present application provides is by the file editor module of integrated installation on the control card of LED display, when user needs to change the content in LED display or edit, only need to select any terminal device, itself and this control card is realized communication connection, the editing interface of file editor module just can be shown by connected subscriber terminal equipment, and accepted the edit file of user by subscriber terminal equipment, thus realize editor and play completing in LED display one end simultaneously.Can effectively solve in prior art by the method, need the specific subtitles software for editing using the installing terminal equipment such as computer or mobile phone control card producer to provide to edit displaying contents, the displaying contents brought be inconvenient to the problem changed.Below by specific embodiment, the scheme that the application provides is described in detail:
Embodiment one
See Fig. 1, the embodiment of the present application one provide firstly a kind of video file editing control method, the control card be connected is integrated with file editor module with display screen, and the method can comprise the following steps:
S101: described control card with set up network between subscriber terminal equipment and be connected so that described terminal device accesses described file editor module by browser program, and in the corresponding page, show the editing interface of file editor;
When specific implementation control card is connected with the network of subscriber terminal equipment, described control card is integrated with wireless communication module, and described control card is set up network by described wireless communication module with described subscriber terminal equipment and is connected.Described wireless communication module comprises Wireless Fidelity WiFi module, the second generation, the third generation or forth generation mobile communication module.Such as, when this wireless communication module is Wireless Fidelity WiFi module, control card can use router chip RT5350, makes it to possess routing function, and control card power-up state releases WiFi signal.User connects this WiFi, when inputting domain name access control cards on a web browser, the dnsmasq network in charge that control card embeds is the server ip address of this card domain name mapping, and the info web that browser will be accessed is sent to the browser on subscriber terminal equipment by the goahead server that control card embeds.In order to prevent the situation of arbitrarily distorting displaying contents, the embodiment of the present application can also provide, and described wireless communication module has also arranged key, and described control card is verified by subscriber terminal equipment described in described double secret key.This key can be Wi-Fi hotspot access pin.In actual applications, this wireless communication module can first accessing Internet, and this wireless communication module is in the process of release signal like this, can use as Wi-Fi hotspot, and user can use terminal device accessing Internet by this Wi-Fi hotspot.
It is conceivable that, the wireless communication module that the embodiment of the present application provides all has the limited situation of signal cover, far distance controlled can not be realized, in order to solve remotely-controlled problem, the embodiment of the present application can also provide server, this server accessing Internet in advance, described control card and described subscriber terminal equipment are set up after network is connected respectively with described server, set up network and be connected between described control card with described subscriber terminal equipment.By the transfer of this server, control card can be realized and be connected with the remote of subscriber terminal equipment.When specific implementation, carry out synchronizing information between server and control card, control card directly can control display screen.Control card and server communication comprise register, heartbeat, synchronous.In registration, these two functions of heartbeat, control card is initiating communication initiatively, and server is response just.In this function synchronous, control card and server can active initiating communications.
When user is by terminal device access control cards, browser to conduct interviews the content that both can show at subscriber terminal equipment end in this webpage to this address after receiving the reference address that control card sends.Concrete access process is, described control card embeds web front-end program, web rear end program, led management system.Web front-end program adopts the web interface of html, javascript, css language compilation user operation, and user is according to the required feature operation page and submission form.The function that web front-end provides has: the amendment information of display screen, the information of change control card.Amendment display information comprise screen message amendment, programme information amendment, word editor module.Programme information amendment comprises the static display of the amendment reproduction time of program, broadcast mode, program.The static display of amendment program is with the painting canvas of ocanvas storehouse establishment creating, deleting, pull captions and clock.The Web page editor that copy editor's module is created by ueditor and canvas painting canvas form, Web page editor is provided convenience to user copy editor, and canvas painting canvas allows user that the word of editor is generated corresponding text pixel by the size typesetting of captions.The word content edited or the change of size of caption all can regenerate text pixel.Control card information comprises the information of wifi configuration, user management, IP management.Web front-end program adopts json data to store the information of display screen, and when being revised the information of display screen by web page operation, web front-end all can generate new json data with javascript.Web front-end program adopts ajax and web rear end program interaction json data.
Web rear end program comprises cgi script, goform process, asp process, and cgi script is used for Read-write Catrol card file.When user access control card will preserve amended display information, json data and text pixel are sent to cgi script by ajax, and these json data and text pixel are distinguished in a text form stored in control card by cgi script.When user access control card, ajax calls cgi script (reading out json data from the file of control card), and sends these json data reach initialization webpage object to web front-end program.
When user is by server access control card, the dns network in charge of server is server ip domain name mapping, and the webpage that browser will be accessed is sent to browser and arranges the access control of subscriber authentication by the IIS server of server.Described server comprises web front-end program, web rear end program, communication module.Server adopts the three-decker of .net: data, business, display, and web front-end program adopts html+css, js technology to show business function, and web rear end program adopts asp.net+sqlsever data base administration business function.Web front-end program comprises member management, product introduction, user information revealing.Member management comprises user's registration, logs in and authority three functions, and product introduction is the series of products showing led control card.User information revealing comprises personal information and control card information, and personal information comprises display and editor's personal information of personal information; Control card information comprises typing control card information and shows the control card list information that this user manages.Mac address is the unique identification of control card, typing control card information must typing control card mac address so that show that corresponding control card information, server are synchronous with corresponding control card.After typing control card information, server can initialization this control card display information and by this information stored in database.Control card list has connected the control card information of public network under showing this user.Web front-end program uses the interprogram communication of ajax and web rear end.When user's first time access services device successful registration user name, password, user name, password are passed to web backstage by ajax, by asp.net by Data Enter in sqlserver database.By ajax, user name, password are passed to asp.net when user logs in, asp.net is by the information comparison in this information and sqlserver database, and comparison success then enters data management interface otherwise reminds and logs in failure.Web front-end editor personal information and typing control card information all use ajax data transfer mode information to be deposited in sqlserver database.
The communication module of server also comprises registration, heartbeat, synchronous.During server initiation, lane database has the information of each control card.Control card can send log-on message to server when just having connected public network, and this control card of Tell server sells user.If server has the information of this control card, then send the information succeeded in registration, otherwise think this control card Bu Shi our company without the need to echo message.The control card that succeeds in registration regularly can send heartbeat packet message to server, if server success receipt message, think that this control card is online, otherwise control card send heartbeat packet again, if to perform twice successively or unsuccessful, thinks that it goes offline.The control card gone offline can send log-on message to server again, successful then transmission heartbeat packet message, constantly circulates according to this.Online control card regularly can send heartbeat packet to server.Control card only have succeed in registration on the server could with server sync information.
S102: receive Document Editing data and operational order by described editing interface;
After subscriber terminal equipment showing this editing interface, the operation entry that user can be provided by this editing interface carries out corresponding Document Editing data and inputs corresponding operational order, then receives Document Editing data and operational order by editing interface.
S103: according to described Document Editing data and operational order, generate file to be played, and described file to be played is saved in the memory module of described display screen.
To needing the file of editor to edit after receiving Document Editing data and operational order, this control card inside can embed the painting canvas instrument of html5.The usage of canvas comprises 3 kinds: 1, from ueditor editing machine, obtain text style and show at canvas.2,16 system text pixel are generated according to the word on canvas.3,16 system text pixel are generated according to the text style stored in json data during webpage initialization.When user access control card will preserve amended display information, json data and text pixel are sent to cgi script by ajax, and then these json data and text pixel are distinguished in a text form stored in control card by cgi script.When user access control card, ajax calls cgi script (reading out json data from the file of control card), and sends these json data reach initialization webpage object to web front-end program.
Embodiment two
Corresponding with embodiment one, the embodiment of the present application additionally provides a kind of video file edit control device, and see Fig. 2, the control card be connected is integrated with file editor module with display screen, described device comprises:
Editing interface display unit 201, for described control card with set up network between subscriber terminal equipment and be connected, so that described terminal device accesses described file editor module by browser program, and shows the editing interface of file editor in the corresponding page;
Described editing interface display unit, comprise: reference address sends subelement, reference address is included for described file editor module, described reference address is sent to described subscriber terminal equipment, so that described terminal device accesses this address by browser program, and show the editing interface of file editor in the corresponding page.
Editing interface display unit, comprising: first network connexon unit, is integrated with wireless communication module for described control card, and described control card is set up network by described wireless communication module with described subscriber terminal equipment and is connected.Described wireless communication module comprises Wireless Fidelity WiFi module, the second generation, the third generation or forth generation mobile communication module.
Described first network connexon unit, comprising:
Second network connexon unit, has also arranged key for described wireless communication module, and described subscriber terminal equipment is connected by setting up network with described control card after described key authentication.
Described editing interface display unit, comprising:
Server connexon unit, after establishing a communications link respectively, sets up network between described control card with described subscriber terminal equipment and is connected for described control card and described subscriber terminal equipment with described server.
Receiving element 202, for receiving Document Editing data and operational order by described editing interface;
Played file generation unit 203, for according to described Document Editing data and operational order, generates file to be played, and is saved in the memory module of described display screen by described file to be played.
The control that certain the embodiment of the present application provides can be realized by hardware, during specific implementation, led control card High-Speed Hardware version comprises: master chip rt5350, internal memory 32M, clock chip ds1302, acceleration drive FPGA, drive and expand stream chip 74hc245, network interface, USB port, serial ports.
Led control card hardware low speed version comprises: stream chip 74hc245, network interface, USB port, serial ports are expanded in master chip rt5350, internal memory 32M, clock chip DS1302, driving.
Led control card adopts embedded Linux operating system.Embedded Linux operating system comprises goahead server, dnsmasq server.Described LED control card comprises web front-end program, web rear end program, led management system, web front-end program adopts html5, js, ajax, json, css, ocanvas storehouse, ueditor storehouse, and web rear end adopts cgi script, asp process, goform process.
User arranges display information two kinds of modes:
1, user logs in control card and arranges the information of display screen.
2, user's game server the information of display screen is set; Regularly synchronizing information is carried out between server and control card.
User has IP, domain name two kinds of modes log in control card, and the domain name of server is the same with the domain name of control card, and control card has the entrance jumping to LED server.
In a word, a kind of video file editing control method provided by the application and device thereof, need not install special software in subscriber terminal equipment, can by the information of the file editor module editor display screen of browser access control card.Make the information that LED display shows control more simple and convenient, the spread for LED display uses has paved road.
As seen through the above description of the embodiments, those skilled in the art can be well understood to the mode that the application can add required general hardware platform by software and realizes.Based on such understanding, the technical scheme of the application can embody with the form of software product the part that prior art contributes in essence in other words, this computer software product can be stored in storage medium, as ROM/RAM, magnetic disc, CD etc., comprising some instructions in order to make a computer equipment (can be personal computer, server, or the network equipment etc.) perform the method described in some part of each embodiment of the application or embodiment.
Each embodiment in this instructions all adopts the mode of going forward one by one to describe, each implement between identical similar part mutually see, what each embodiment stressed is the difference with other embodiments.Especially, for system or system embodiment, because it is substantially similar to embodiment of the method, so describe fairly simple, relevant part illustrates see the part of embodiment of the method.System described above and system embodiment are only schematic, the wherein said unit illustrated as separating component or can may not be and physically separates, parts as unit display can be or may not be physical location, namely can be positioned at a place, or also can be distributed in multiple network element.Some or all of module wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.Those of ordinary skill in the art, when not paying creative work, are namely appreciated that and implement.
The foregoing is only preferred embodiment of the present invention, be not intended to limit protection scope of the present invention.All any amendments done within the spirit and principles in the present invention, equivalent replacement, improvement etc., be all included in protection scope of the present invention.

Claims (10)

1. a video file editing control method, is characterized in that, the control card be connected is integrated with file editor module with display screen, and described method comprises:
Described control card with set up network between subscriber terminal equipment and be connected so that described terminal device accesses described file editor module by browser program, and in the corresponding page, show the editing interface of file editor;
Document Editing data and operational order is received by described editing interface;
According to described Document Editing data and operational order, generate file to be played, and described file to be played is saved in the memory module of described display screen.
2. method according to claim 1, is characterized in that, described control card with set up network between subscriber terminal equipment and be connected, comprising:
Described control card is integrated with wireless communication module, and described control card is set up network by described wireless communication module with described subscriber terminal equipment and is connected.
3. method according to claim 2, is characterized in that, described wireless communication module comprises Wireless Fidelity WiFi module, the second generation, the third generation or forth generation mobile communication module.
4. method according to claim 2, is characterized in that, described control card is set up network by described wireless communication module with described subscriber terminal equipment and is connected, and comprising:
Described wireless communication module has also arranged key, and described subscriber terminal equipment is connected by setting up network with described control card after described key authentication.
5. method according to claim 1, is characterized in that, described control card with set up network between subscriber terminal equipment and be connected, comprising:
Described control card and described subscriber terminal equipment are set up network between described control card with described subscriber terminal equipment and are connected after establishing a communications link with the server of access network based on ethernet respectively.
6. a video file edit control device, is characterized in that, the control card be connected is integrated with file editor module with display screen, and described device comprises:
Editing interface display unit, for described control card with set up network between subscriber terminal equipment and be connected so that described terminal device accesses described file editor module by browser program, and in the corresponding page, show the editing interface of file editor;
Receiving element, for receiving Document Editing data and operational order by described editing interface;
Played file generation unit, for according to described Document Editing data and operational order, generates file to be played, and is saved in the memory module of described display screen by described file to be played.
7. device according to claim 6, is characterized in that, editing interface display unit, comprising:
First network connexon unit, is integrated with wireless communication module for described control card, and described control card is set up network by described wireless communication module with described subscriber terminal equipment and is connected.
8. device according to claim 7, is characterized in that, described wireless communication module comprises Wireless Fidelity WiFi module, the second generation, the third generation or forth generation mobile communication module.
9. device according to claim 7, is characterized in that, described first network connexon unit, comprising:
Second network connexon unit, has also arranged key for described wireless communication module, and described subscriber terminal equipment is connected by setting up network with described control card after described key authentication.
10. device according to claim 6, is characterized in that, described editing interface display unit, comprising:
Server connexon unit, after establishing a communications link respectively, sets up network between described control card with described subscriber terminal equipment and is connected for described control card and described subscriber terminal equipment with the server of access network based on ethernet.
CN201610100519.6A 2016-02-24 2016-02-24 Video file editing control method and device thereof Pending CN105573708A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106993020A (en) * 2016-12-01 2017-07-28 浙江广播电视集团 Long-range video and audio-editing method based on virtualization technology multi-network oriented environment
CN111078173A (en) * 2019-12-12 2020-04-28 苏州飞控软件科技有限公司 Fast switching method and switching system of LED stage screen
CN111787188A (en) * 2019-04-04 2020-10-16 百度在线网络技术(北京)有限公司 Video playing method and device, terminal equipment and storage medium

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101697110A (en) * 2009-10-26 2010-04-21 孟智平 Method and system for controlling interaction of synchronous and heterogeneous display terminals
CN102025757A (en) * 2009-09-21 2011-04-20 杭州士兰控股有限公司 Network technology-based display system and method
CN103353831A (en) * 2012-12-14 2013-10-16 北京安天电子设备有限公司 Light-emitting diode (LED) display control system and method capable of editing on line
CN104915346A (en) * 2014-03-11 2015-09-16 上海卓岚信息科技有限公司 Web server for web modules and output control or input updating method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102025757A (en) * 2009-09-21 2011-04-20 杭州士兰控股有限公司 Network technology-based display system and method
CN101697110A (en) * 2009-10-26 2010-04-21 孟智平 Method and system for controlling interaction of synchronous and heterogeneous display terminals
CN103353831A (en) * 2012-12-14 2013-10-16 北京安天电子设备有限公司 Light-emitting diode (LED) display control system and method capable of editing on line
CN104915346A (en) * 2014-03-11 2015-09-16 上海卓岚信息科技有限公司 Web server for web modules and output control or input updating method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106993020A (en) * 2016-12-01 2017-07-28 浙江广播电视集团 Long-range video and audio-editing method based on virtualization technology multi-network oriented environment
CN111787188A (en) * 2019-04-04 2020-10-16 百度在线网络技术(北京)有限公司 Video playing method and device, terminal equipment and storage medium
CN111078173A (en) * 2019-12-12 2020-04-28 苏州飞控软件科技有限公司 Fast switching method and switching system of LED stage screen

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Application publication date: 20160511