CN105978963A - Remote desktop display method, device and system - Google Patents
Remote desktop display method, device and system Download PDFInfo
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- CN105978963A CN105978963A CN201610302637.5A CN201610302637A CN105978963A CN 105978963 A CN105978963 A CN 105978963A CN 201610302637 A CN201610302637 A CN 201610302637A CN 105978963 A CN105978963 A CN 105978963A
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- China
- Prior art keywords
- mirror image
- image data
- data stream
- screen mirror
- remote
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Information Transfer Between Computers (AREA)
Abstract
The invention discloses a remote desktop display method, device and system. The method includes obtaining screen mirror image data flow of a terminal device after receiving a remote desktop display request sent by a remote display device at a terminal side and sending the obtained screen mirror image data flow to the remote display device through a wide area network; receiving the screen mirror image data flow of the terminal device sent through the wide area network and performing decoding display on the received screen mirror image data flow at a remote display side, so that real time display of the screen mirror image data flow of the terminal device on a remote desktop of a wide area network remote display device can be realized.
Description
Technical field
The present invention relates to the Internet remote desktop display field, particularly relate to a kind of remote desktop display packing,
Device and system.
Background technology
This part is it is intended that the embodiments of the present invention stated in claims provide background or context.
Description herein is not because being included in this part just recognize it is prior art.
The display screen size such as current smart machine such as mobile phone are less, and user checks multimedia by mobile phone screen
File experience is poor.If able to the multimedia file of display on the smart machine display screens such as mobile phone is passed through
Larger-size screen shows, then can improve Consumer's Experience to a certain extent.
Two equipment that current screen technology of throwing is only supported in same LAN carry out throwing screen display, such as may be used
So that the content of display on the smart machine display screens such as mobile phone is thrown screen to the TV in same LAN
Or show on the screen that computer equidimension is bigger, but if two equipment are not at same LAN
In, then cannot complete to throw screen display.Therefore, two not remote equipments in same LAN how are realized
Between throwing screen display be shown as one of prior art technical problem urgently to be resolved hurrily.
Summary of the invention
The embodiment of the present invention provides a kind of remote desktop display packing, device and system, in order on a wide area network
Realize the real-time display of remote desktop.
The embodiment of the present invention provides a kind of remote desktop display packing, including:
After receiving the remote desktop display request that remote display device sends, obtain the screen of terminal unit
Mirror image data stream；
The described screen mirror image data stream obtained is sent to remote display device by wide area network.
The embodiment of the present invention provides a kind of remote desktop display device, including:
Acquiring unit, for, after receiving the remote desktop display request that remote display device sends, obtaining
The screen mirror image data stream of terminal unit；
Transmitting element, for being sent to remotely show by wide area network by the described screen mirror image data stream obtained
Equipment.
The embodiment of the present invention provides another remote desktop display packing, including:
The screen mirror image data stream of that receiving terminal apparatus is sent by wide area network, described terminal unit；
The screen mirror image data stream received is decoded display.
The embodiment of the present invention provides another remote desktop display device, including:
Receive unit, the screen mirror of terminal unit that sent by wide area network, described for receiving terminal apparatus
As data stream；
Display unit, for being decoded display to the screen mirror image data stream received.
The present invention provides a kind of remote desktop display system, sets including above-mentioned terminal unit and described long-range display
Standby.
Beneficial effect of the present invention includes:
The embodiment of the present invention provides a kind of remote desktop display packing, device and system, in terminal equipment side,
Terminal unit, after receiving the remote desktop display request that remote display device sends, obtains terminal unit
Screen mirror image data stream, is sent to remotely show by wide area network by the described screen mirror image data stream obtained and sets
Standby；In remote display device side, the screen of that receiving terminal apparatus is sent by wide area network, described terminal unit
Curtain mirror image data stream, is decoded display to the screen mirror image data stream received, and the embodiment of the present invention provides
Remote desktop display packing do not limited by LAN, it is achieved that real-time display terminal in remote display device
The purpose of the screen mirror image data on equipment.
Other features and advantages of the present invention will illustrate in the following description, and, partly from explanation
Book becomes apparent, or understands by implementing the present invention.The purpose of the present invention and other advantages can
Realize by structure specifically noted in the description write, claims and accompanying drawing and obtain
?.
Accompanying drawing explanation
Fig. 1 is in the embodiment of the present invention, the implementing procedure schematic diagram of end side remote desktop display packing；
Fig. 2 is in the embodiment of the present invention, remotely the implementing procedure schematic diagram of display side remote desktop display packing；
Fig. 3 is in the embodiment of the present invention, the structural representation of end side remote desktop display device；
Fig. 4 is in the embodiment of the present invention, remotely the structural representation of display side remote desktop display device；
Fig. 5 is in the embodiment of the present invention, the structural representation of remote desktop display system.
Detailed description of the invention
Below in conjunction with Figure of description, the preferred embodiments of the present invention are illustrated, it will be appreciated that this place
The preferred embodiment described is merely to illustrate and explains the present invention, is not intended to limit the present invention, and not
In the case of conflict, the embodiment in the present invention and the feature in embodiment can be mutually combined.
Embodiment one
As it is shown in figure 1, the implementing procedure of the end side remote desktop display packing provided for the embodiment of the present invention
Schematic diagram, may comprise steps of:
S101, receive remote display device send remote desktop display request after, obtain terminal unit
Screen mirror image data stream.
When being embodied as, terminal unit is the wireless network set up with local wireless network by terminal unit
Connecting and receive the remote desktop display request that remote display device sends, terminal unit is receiving remote desktop
After display request, the mirror image server that initialization terminal equipment is local, to obtain screen mirror from mirror image server
As data stream, wherein, mirror image server calls the screen of screen mirror image data acquisition function acquisition terminal equipment
Mirror image data obtains screen mirror image data stream, and terminal unit obtains screen mirror image data by mirror image server
Stream, carries out corresponding encoded process to the screen mirror image data stream obtained.
Preferably, when implementing the embodiment of the present invention under iOS system, can be by being installed in terminal unit
IOS client realize, the local mirror image server of terminal unit can be the AirPlay that iOS system provides
Mirror image server server, and call iOS system provide AirPlay function gather screen mirror image data obtain
To screen mirror image data stream.
When being embodied as, the implementation process that iOS client obtains screen mirror image data stream is as follows:
The wireless network set up with local wireless network by iOS client in iOS client is connected reception
After the remote desktop display request of remote display device, iOS client starts to initialize local AirPlay
Mirror image server server, and set up the AirPlay function in iOS client and local AirPlay mirror image
Function between server server connects, and iOS client obtains screen mirror image number by its AirPlay function
According to obtaining screen mirror image data stream, the screen mirror image data stream obtained is passed through AirPlay function with local
Function connection between AirPlay mirror image server server is sent to local AirPlay mirror image server service
Device, local AirPlay mirror image server server will receive screen mirror image data stream and be sent to iOS client
End.
S102, by obtain described screen mirror image data stream be sent to remote display device by wide area network.
When being embodied as, terminal unit passes through wide area after the screen mirror image data stream of acquisition is carried out coded treatment
Net utilizes RTSP (Real Time Streaming Protocol, real time streaming transport protocol), RTP (Real-Time
Transport Protocol, RTP) or RSVP (Rresource Reserve Protocol, resource
Reservation protocol) agreement is sent to remote display device.
Preferably, when implementing the embodiment of the present invention under iOS system, iOS client is by local AirPlay
After mirror image server server obtains screen mirror image data stream, the screen mirror image data stream obtained is encoded
Process, and will coding after screen mirror image data stream by wide area network utilize RTSP agreement, Real-time Transport Protocol or
Person's RSVP is sent to remote display device.
Accordingly, remote display device, after receiving screen mirror image data stream, carries out corresponding data to it
Obtain the screen mirror image data of terminal unit after process and show.Below in conjunction with embodiment two to the most aobvious
Show that the embodiment of equipment side illustrates.
Embodiment two
As in figure 2 it is shown, the enforcement of the remotely display side remote desktop display packing provided for the embodiment of the present invention
Schematic flow sheet, may comprise steps of:
The screen mirror image data stream of terminal unit that S201, receiving terminal apparatus are sent by wide area network, described.
Concrete, remote display device receiving terminal apparatus utilizes RTSP agreement, RTP to assist by wide area network
View or RSVP send, the screen mirror image data stream of terminal unit.
S202, the screen mirror image data stream received is decoded display.
When being embodied as, the screen mirror image data stream received is decoded obtaining terminal by remote display device
The screen mirror image data of equipment, and the screen mirror image number of real-time display terminal in remote display device
According to.
Embodiment three:
Embodiment three provides the remote desktop display device that a kind of end side is implemented, owing to this device solves to ask
The principle of topic is similar to end side remote desktop display packing, and therefore the enforcement of this device may refer to method
Implement, repeat no more in place of repetition.
As it is shown on figure 3, the structural representation of the end side remote desktop display device provided for the embodiment of the present invention
Figure, including: acquiring unit 301 and transmitting element 302.
Acquiring unit 301, after asking in the remote desktop display receiving remote display device transmission,
Obtain the screen mirror image data stream of terminal unit.
When being embodied as, acquiring unit 301, specifically for by described terminal unit and local wireless network
The wireless network that network is set up connects the remote desktop display request receiving remote display device transmission, acquiring unit
Mirror image server local in terminal unit, after receiving remote desktop display request, is carried out initially by 301
Change, to be initiated complete after, acquiring unit 301 calls screen mirror image data acquisition function acquisition terminal equipment
Screen mirror image data obtain screen mirror image data stream, acquiring unit 301 obtains screen by mirror image server
Mirror image data stream, carries out corresponding encoded process to the screen mirror image data stream obtained.
Transmitting element 302, is sent out by wide area network for the screen mirror image data stream obtained by acquiring unit 301
Give remote display device.
During it is also preferred that the left be embodied as, transmitting element 302, specifically for the screen mirror image data stream that will obtain
RTSP agreement, Real-time Transport Protocol or RSVP is utilized to be sent to remote display device by wide area network.
For convenience of description, above each several part is divided by function and is respectively described for each module (or unit).
Certainly, when implementing the present invention can the function of each module (or unit) at same or multiple softwares or
Hardware realizes.Such as, the end side remote desktop display device that the embodiment of the present invention three provides can be whole
It is arranged in terminal unit, terminal unit completes the acquisition to screen mirror image data stream and transmission.
Embodiment four:
Embodiment four provides remotely display side remote desktop display device, owing to this device solves the former of problem
Managing similar to remotely display side remote desktop display packing, therefore the enforcement of this device may refer to the reality of method
Execute, repeat no more in place of repetition.
As shown in Figure 4, the structure of the remotely display side remote desktop display device provided for the embodiment of the present invention
Schematic diagram, including: receive unit 401 and display unit 402.
Receive unit 401, screen mirror that sent by wide area network, terminal unit for receiving terminal apparatus
As data stream.
When being embodied as, receive unit 401, utilize RTSP specifically for receiving terminal apparatus by wide area network
Agreement, Real-time Transport Protocol or RSVP send, the screen mirror image data stream of terminal unit.
Display unit 402, is decoded showing for the screen mirror image data stream receiving reception unit 401
Show.
Concrete, after display unit 402 receives the screen mirror image data stream of terminal unit, to terminal unit
Screen mirror image data stream carry out corresponding decoding process, obtain the screen mirror image data of terminal unit, to be decoded
After process completes, the screen mirror image data of the display unit 402 terminal unit to obtaining carry out remote desktop and show
Show.
For convenience of description, above each several part is divided by function and is respectively described for each module (or unit).
Certainly, when implementing the present invention can the function of each module (or unit) at same or multiple softwares or
Hardware realizes.Such as, the remotely display side remote desktop display device that the embodiment of the present invention four provides is permissible
All it is arranged in remote display device, remote display device completes the screen mirror image that terminal unit is sent
Reception and the remote desktop of data stream show.
Embodiment five:
As it is shown in figure 5, the structural representation of the remote desktop display system provided for the embodiment of the present invention, bag
Include: terminal unit 501 and remote display device 502, wherein:
Terminal unit 501, may be used for the remote desktop receiving remote display device 502 transmission and shows
After request, obtain the screen mirror image data stream of terminal unit 501；The screen mirror image data stream of acquisition is passed through
Wide area network is sent to remote display device 502；
Remote display device 502, sent by wide area network for receiving terminal apparatus 501, terminal unit
The screen mirror image data stream of 501；The screen mirror image data stream received is decoded display.
Should be appreciated that in the embodiment of the present invention, remote display device 502 passes through wide area at receiving terminal apparatus
Before screen mirror image data stream that net sends, terminal unit 501, first should send to terminal unit 501
Remote desktop display request.
Wherein, terminal unit 501, may be used for being set up with local wireless network by terminal unit 501
Wireless network connect receive remote display device 502 send remote desktop display request.
Terminal unit 501, after receiving the remote desktop display request that remote display device 502 sends,
Start to obtain the screen mirror image data stream of terminal unit 501, including: the mirror image that initialization terminal equipment is local
Server；The screen mirror image data gathering described terminal unit obtain described screen mirror image data stream；By institute
State mirror image server and obtain described screen mirror image data stream.The screen mirror image data that terminal unit 501 will obtain
Stream utilizes real time streaming transport protocol RTSP agreement to be sent to remote display device 502 by wide area network.
Remote display device 502, receiving terminal apparatus 501 utilizes RTSP agreement, RTP by wide area network
Agreement or RSVP send, the screen mirror image data stream of terminal unit, and it is aobvious to carry out remote desktop
Show.
When being embodied as, the embodiment of the present invention can but be not limited to the application to following application scenarios:
Remote desktop under application scenarios one, iOS system shows
Realizing as a example by remote desktop shows under iOS operating system, it can be by being installed in terminal unit
IOS client implementation, can be specifically in the smart machines such as iPhone mobile phone, iPad install iOS
Client, the Local Mirror Site device in terminal unit can be the local AirPlay mirror that iOS system provides
As server server, terminal unit has acquisition terminal equipment screen mirror image data function can be
The AirPlay function that iOS system provides, what remote desktop based on iOS operating system showed implements
Process is:
In terminal equipment side, iOS client opens the wireless network set up with local wireless network in advance
Connecting, after being connected to wireless network, iOS client can be entered with remote display device by wireless network
Row communication.IOS client, after receiving the remote desktop display request that remote display device sends, starts
Local AirPlay mirror image server server is carried out initialization operation, treats that iOS client is to this locality
After AirPlay mirror image server server initiation completes, AirPlay function is connected to the AirPlay of this locality
Mirror image server server, utilizes AirPlay function to gather screen mirror image data afterwards and obtains screen mirror image number
It is sent to AirPlay mirror image server server, by AirPlay mirror image server server by acquisition according to stream
Screen mirror image data stream is sent to iOS client, and the screen mirror image data stream of acquisition is carried out by iOS client
RTSP agreement, Real-time Transport Protocol or RSVP is utilized to be sent to remotely by wide area network after coded treatment
Display device.
In remote display device side, the iOS client received is sent by remote display device by wide area network
Screen mirror image data stream be decoded operation, obtain output display after corresponding screen mirror image data, based on
This, it is achieved that the remote desktop under iOS system shows.
It should be noted that the remote desktop display packing that the embodiment of the present invention is supplied to can also be applied to peace
Equipped with in the terminal unit of different operating system, for example, it is possible to be applied to Android operation system or
In Windows operating system, the detailed description of the invention in other operating systems may be different, but
The ultimate principle realized is applied in iOS system identical with above-mentioned, will not enumerate here.
Remote desktop display packing, device and the system that the embodiment of the present invention provides, in end side, terminal sets
It is connected for the wireless network set up with local wireless network by terminal unit and receives remote display device
After the remote desktop display request sent, the mirror image server that terminal unit is local is initialized, and adopts
The screen mirror image data of collection terminal unit obtain screen mirror image data stream, the screen mirror image that terminal unit will obtain
Data stream utilizes RTSP agreement, Real-time Transport Protocol or RSVP to be sent to remotely by wide area network to show
Equipment；In remote display device side, that remote display device receiving terminal apparatus is sent by wide area network, eventually
The screen mirror image data stream of end equipment, and the screen mirror image data stream received is carried out decoding process, wait to solve
After code completes, remote display device complete remote desktop real-time of the screen mirror image data to terminal unit
Display.
Those skilled in the art are it should be appreciated that embodiments of the invention can be provided as method, system or meter
Calculation machine program product.Therefore, the present invention can use complete hardware embodiment, complete software implementation or knot
The form of the embodiment in terms of conjunction software and hardware.And, the present invention can use and wherein take one or more
With computer usable program code computer-usable storage medium (include but not limited to disk memory,
CD-ROM, optical memory etc.) form of the upper computer program implemented.
The present invention is with reference to method, equipment (system) and computer program product according to embodiments of the present invention
The flow chart of product and/or block diagram describe.It should be understood that can by computer program instructions flowchart and
/ or block diagram in each flow process and/or flow process in square frame and flow chart and/or block diagram and/
Or the combination of square frame.These computer program instructions can be provided to general purpose computer, special-purpose computer, embedding
The processor of formula datatron or other programmable data processing device is to produce a machine so that by calculating
The instruction that the processor of machine or other programmable data processing device performs produces for realizing at flow chart one
The device of the function specified in individual flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and computer or the process of other programmable datas can be guided to set
In the standby computer-readable memory worked in a specific way so that be stored in this computer-readable memory
Instruction produce and include the manufacture of command device, this command device realizes in one flow process or multiple of flow chart
The function specified in flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions also can be loaded in computer or other programmable data processing device, makes
Sequence of operations step must be performed to produce computer implemented place on computer or other programmable devices
Reason, thus the instruction performed on computer or other programmable devices provides for realizing flow chart one
The step of the function specified in flow process or multiple flow process and/or one square frame of block diagram or multiple square frame.
Although preferred embodiments of the present invention have been described, but those skilled in the art once know base
This creativeness concept, then can make other change and amendment to these embodiments.So, appended right is wanted
Ask and be intended to be construed to include preferred embodiment and fall into all changes and the amendment of the scope of the invention.
Obviously, those skilled in the art can carry out various change and modification without deviating from this to the present invention
Bright spirit and scope.So, if the present invention these amendment and modification belong to the claims in the present invention and
Within the scope of its equivalent technologies, then the present invention is also intended to comprise these change and modification.
Claims (13)
1. a remote desktop display packing, it is characterised in that including:
After receiving the remote desktop display request that remote display device sends, obtain the screen of terminal unit
Mirror image data stream；
The described screen mirror image data stream obtained is sent to remote display device by wide area network.
2. the method for claim 1, it is characterised in that receive remotely display in accordance with the following methods
The remote desktop display request that equipment sends:
It is described remotely that the wireless network set up with local wireless network by described terminal unit is connected reception
The remote desktop display request that display device sends.
3. method as claimed in claim 1 or 2, it is characterised in that obtain the screen mirror of terminal unit
As data stream, specifically include:
The mirror image server that initialization terminal equipment is local；
The screen mirror image data gathering described terminal unit obtain described screen mirror image data stream；
Described screen mirror image data stream is obtained by described mirror image server.
4. the method for claim 1, it is characterised in that the screen mirror image data circulation that will obtain
Cross wide area network and be sent to remote display device, specifically include:
The screen mirror image data stream of acquisition is utilized real time streaming transport protocol RTSP agreement, reality by wide area network
Time host-host protocol RTP or resource reservation protocol RSVP be sent to remote display device.
5. a remote desktop display device, it is characterised in that including:
Acquiring unit, for, after receiving the remote desktop display request that remote display device sends, obtaining
The screen mirror image data stream of terminal unit；
Transmitting element, is sent out by wide area network for the described screen mirror image data stream obtained by described acquiring unit
Give remote display device.
6. device as claimed in claim 5, it is characterised in that
Described acquiring unit, specifically for wireless with what local wireless network was set up by described terminal unit
Network connects the remote desktop display request receiving the transmission of described remote display device.
7. the device as described in claim 5 or 6, it is characterised in that described acquiring unit, including:
Initialize subelement, for the mirror image server that initialization terminal equipment is local；
Gather subelement, obtain described screen mirror image number for gathering the screen mirror image data of described terminal unit
According to stream；
Obtain subelement, for obtaining described screen mirror image data stream by described mirror image server.
8. device as claimed in claim 5, it is characterised in that
Described transmitting element, specifically for utilizing real-time streams by the screen mirror image data stream of acquisition by wide area network
Host-host protocol RTSP agreement, realtime transmission protocol RTP or resource reservation protocol RSVP are sent to the most aobvious
Show equipment.
9. a remote desktop display packing, it is characterised in that including:
The screen mirror image data stream of that receiving terminal apparatus is sent by wide area network, described terminal unit；
The screen mirror image data stream received is decoded display.
10. method as claimed in claim 9, it is characterised in that receiving terminal apparatus is sent out by wide area network
The screen mirror image data stream of terminal unit that send, described, specifically includes:
Receiving terminal apparatus utilizes real time streaming transport protocol RTSP agreement, RTP by wide area network
RTP or resource reservation protocol RSVP sends, the screen mirror image data stream of described terminal unit.
11. 1 kinds of remote desktop display devices, it is characterised in that including:
Receive unit, the screen mirror of terminal unit that sent by wide area network, described for receiving terminal apparatus
As data stream；
Display unit, the screen mirror image data stream for receiving described reception unit is decoded display.
12. devices as claimed in claim 11, it is characterised in that
Described reception unit, utilizes real time streaming transport protocol specifically for receiving terminal apparatus by wide area network
RTSP agreement, realtime transmission protocol RTP or resource reservation protocol RSVP send, described terminal unit
Screen mirror image data stream.
13. 1 kinds of remote desktop display systems, it is characterised in that include terminal unit and remote display device,
Wherein, described terminal unit includes the remote desktop display device described in claim 5～8 any claim,
Described remote display device includes the remote desktop display device described in claim 11 or 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610302637.5A CN105978963A (en) | 2016-05-09 | 2016-05-09 | Remote desktop display method, device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610302637.5A CN105978963A (en) | 2016-05-09 | 2016-05-09 | Remote desktop display method, device and system |
Publications (1)
| Publication Number | Publication Date |
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| CN105978963A true CN105978963A (en) | 2016-09-28 |
Family
ID=56992191
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610302637.5A Pending CN105978963A (en) | 2016-05-09 | 2016-05-09 | Remote desktop display method, device and system |
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| CN106970849A (en) * | 2017-05-17 | 2017-07-21 | 北京奇艺世纪科技有限公司 | A kind of on-screen data preparation method and device |
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| CN102375687A (en) * | 2010-08-10 | 2012-03-14 | 微软公司 | Cloning or extending a computer desktop on a wireless display surface |
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Application publication date: 20160928 |