CN103944926B - Remote desktop conversation switching method, client and gateway - Google Patents
Remote desktop conversation switching method, client and gateway Download PDFInfo
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- CN103944926B CN103944926B CN201310017049.3A CN201310017049A CN103944926B CN 103944926 B CN103944926 B CN 103944926B CN 201310017049 A CN201310017049 A CN 201310017049A CN 103944926 B CN103944926 B CN 103944926B
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Abstract
The present invention relates to a kind of remote desktop conversation switching method, methods described includes：By remote desktop gateway, the remote desktop session established between the first client and remote desktop server；The first session switching notice is sent to remote desktop gateway, indicates that the client of remote desktop session described in the remote desktop gateway needs to be switched to the second client from first client；The second session switching notice is sent to second client, the second session switching notice is used to inform that second client establishes connection with the remote desktop gateway；Disconnect established connection between first client and the remote desktop gateway.Method provided in an embodiment of the present invention can be avoided because needing after disconnecting the remote desktop session between the first client and remote desktop server, then the stand-by period caused by establishing remote desktop session with new client is longer and seamless switching problem.
Description
Technical field
The present invention relates to IT technical fields, and in particular to a kind of remote desktop conversation switching method, client and net
Close.
Background technology
Remote application deliver be it is a kind of based on application virtualization technology realize technology, application virtualization by application program with
Operating system is combined, and a virtual running environment is provided for application program.In this environment, not only including application program
Executable file, in addition to the running environment required for application program.Remote desktop technology, it is exactly remote application delivery technology
A kind of application, as described in Figure 1, multiple client（Such as computer, tablet personal computer, smart mobile phone, thin-client）Deng,
Session is established by a remote desktop gateway (gateway, GW) and remote server cluster, and in remote server cluster
Remote desktop server, remote application server etc. carry out remote session, realize that telecommuting etc. operates.
Remote desktop gateway implementation is in the prior art：When remote desktop client and remote desktop service end are established
After connection, if user needs switching, client must first disconnect currently-established session, then using new client again
Establish remote desktop session, that is to say, that, it is impossible to current remote desktop session is kept, the use to user is made troubles.
The content of the invention
It is an object of the invention to provide a kind of remote desktop conversation switching method, and the feelings of remote service are not being turned off to realize
Under condition, realize that remote desktop session switches between multiple client.
In a first aspect, the embodiments of the invention provide a kind of remote desktop conversation switching method, methods described includes：
By remote desktop gateway, the remote desktop session established between the first client and remote desktop server；
The first session switching notice is sent to remote desktop gateway, first switching notice is indicating the long-range table
The client that veil closes the remote desktop session needs to be switched to the second client from first client, described to cause
Remote desktop gateway retains between first client and remote desktop server according to the first session switching notice
Remote desktop session, and return to the ready response message of switching；
The second session switching notice is sent to second client, the second session switching notice is described for informing
Second client is established with the remote desktop gateway and connected；
Disconnect established connection between first client and the remote desktop gateway.
It is described to remote desktop net based in a first aspect, in the first possible embodiment of the embodiment of the present invention
Close before sending the first session switching notice, in addition to：
First client-side search can be used for the second client of remote desktop switching；
When searching the second client available for switching, session handover request, institute are sent to second client
State session handover request be used for ask with second client progress remote desktop session switching；
Described sends the first session switching notice to remote desktop gateway, is specially：
After the permission session switching notice that second client is sent is received, first is sent to remote desktop gateway
Session switching notice.
Based on first aspect or in the first possible embodiment of the embodiment of the present invention, additionally providing second can
The embodiment of energy, the first session switching notice include the identification information of second client.
Second aspect, the embodiments of the invention provide a kind of remote desktop conversation switching method, methods described includes：
The session handover request of the first client transmission is received, the session handover request is used to ask and the second client
Carry out remote desktop session switching；
Being sent to first client allows session switching notice；
The second session switching notice that first client is sent is received, the second session switching notice is used to inform
Second client is established with the remote desktop gateway and connected；
According to the second session switching notice, the connection with the remote desktop gateway is established.
It is described to receive described first in the first possible embodiment of the embodiment of the present invention based on second aspect
Before the session handover request that client is sent, in addition to：
Receive the connection that first client is sent and establish request；
Request is established according to the connection, establishes and connects with first client.
Based on second aspect, in the third possible embodiment of the embodiment of the present invention, the permission session switches
Notice includes the identification information of second client.
The third aspect, the embodiments of the invention provide a kind of remote desktop conversation switching method, methods described includes：
If the remote desktop between the first client and remote desktop server is established by remote desktop gateway
Session, the remote desktop gateway receive the first session switching notice that first client is sent, and first session is cut
Notice is changed to indicate that the client of remote desktop session described in the remote desktop gateway needs to cut from first client
Change to the second client；
Retained according to the first session switching notice long-range between first client and remote desktop server
Desktop session, and the ready response message of switching is returned, it is described to switch Notice of Readiness to inform first client
The remote desktop gateway is held to get out session switching；
The connection established between the remote desktop gateway and second client；
Disconnect the connection between the remote desktop gateway and first client.
Based on the third aspect, in the first possible embodiment of the embodiment of the present invention, the first session switching
Notice includes the identification marking at one's side of second client, and the first session switching for receiving the transmission of the first client is led to
Know, afterwards, in addition to：
Preserve the identification mark of second client.
In the first possible embodiment based on the third aspect, second of possible embodiment, institute are additionally provided
State after establishing connection with second client, in addition to：
Second client that the first session switching notice preserved by the remote desktop gateway includes
Identification marking at one's side, detect the legitimacy of second client.
Fourth aspect, the embodiments of the invention provide a kind of client, the client includes：
Session establishment unit, by remote desktop gateway, to establish between the first client and remote desktop server
Remote desktop session；
First transmitting element, to send the first session switching notice, first switching notice to remote desktop gateway
To indicate that the client of remote desktop session described in the remote desktop gateway needs to be switched to the from first client
Two clients, with cause the remote desktop gateway according to the first session switching notice retain first client with it is remote
Remote desktop session between journey desktop server, and return to the ready response message of switching；
Second transmitting element, to send the second session switching notice to second client, second session is cut
Notice is changed to be used to inform that second client establishes connection with the remote desktop gateway；
Control unit, for disconnecting established connection between first client and the remote desktop gateway.
Based on fourth aspect, in the first possible embodiment of the embodiment of the present invention, the client, also wrap
Include：
Search unit, the second client of remote desktop switching is can be used for for first client-side search；
3rd transmitting element, for when searching the second client available for switching, being sent out to second client
Session handover request is sent, the session handover request is used to ask to carry out remote desktop session switching with second client；
First transmitting element is specifically used for：
After the permission session switching notice that second client is sent is received, first is sent to remote desktop gateway
Session switching notice.
5th aspect, the embodiments of the invention provide a kind of client, the client includes：
First receiving unit, the session handover request sent for receiving the first client, the session switching please
Ask for asking to carry out remote desktop session switching with second client；
Transmitting element, allow session switching notice for being sent to first client；
Second receiving unit, the second session switching notice sent for receiving first client, second meeting
Words switching notice is used to inform that second client establishes connection with the remote desktop gateway；
Connection unit, for according to the second session switching notice, establishing the connection with the remote desktop gateway.
6th aspect, the embodiments of the invention provide a kind of remote desktop gateway, the remote desktop gateway includes：
Receiving unit, if for by remote desktop gateway establish the first client and remote desktop server it
Between remote desktop session, the remote desktop gateway receives the first session switching notice that first client is sent, institute
The first session switching notice is stated to indicate that the client of remote desktop session described in the remote desktop gateway is needed from described
First client is switched to the second client；
Processing unit, for retaining first client and remote desktop service according to the first session switching notice
Remote desktop session between device, and the ready response message of switching is returned, it is described to switch Notice of Readiness to inform
Remote desktop gateway described in first client gets out session switching；
Connection unit, for establishing the connection between the remote desktop gateway and second client；
Control unit, for disconnecting the connection between the remote desktop gateway and first client.
The embodiments of the invention provide a kind of remote desktop conversation switching method, by remote desktop gateway and remotely
Desktop server establishes the first client of remote desktop session, after changeable the second client is found, to long-range
Desktop gateway sends the first session switching notice, and the second session switching notice is sent to second client, informs the second visitor
Family end is established with the remote desktop gateway and connected, and disconnects the long-range table being had built up between the remote desktop gateway afterwards
Face session, so as to realize execution remote desktop session seamless switching between different clients.Avoid because needing to disconnect the first visitor
After remote desktop session between family end and remote desktop server, then caused by establishing remote desktop session with new client
Stand-by period is longer and seamless switching problem.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the application scenarios schematic diagram of remote desktop technology；
Fig. 2 is a kind of flow chart of embodiment of remote desktop conversation switching method provided in an embodiment of the present invention；
Fig. 3 is the flow chart that changeable client is searched in the embodiment of the present invention；
Fig. 4 is the flow chart of remote desktop conversation switching method another kind embodiment provided by the invention；
Fig. 5 is the flow chart of remote desktop conversation switching method another kind embodiment provided by the invention；
Fig. 6 is the interaction mode schematic diagram of remote desktop conversation switching method provided in an embodiment of the present invention；
Fig. 7 is a kind of structural representation of embodiment of client provided in an embodiment of the present invention；
Fig. 8 is the structural representation of client another kind embodiment provided in an embodiment of the present invention；
Fig. 9 is a kind of structural representation of embodiment of remote desktop gateway provided in an embodiment of the present invention；
Figure 10 is the structural representation of client another kind embodiment provided in an embodiment of the present invention；
Figure 11 is the structural representation of client another kind embodiment provided in an embodiment of the present invention；
Figure 12 is the structural representation of another embodiment of remote desktop gateway provided by the invention.
Embodiment
Below by drawings and examples, technical scheme is described in further detail.
Remote desktop conversation switching method provided in an embodiment of the present invention can apply under the scenes such as mobile office,
The first client of remote desktop session is established by remote desktop gateway and remote desktop server, it is changeable in discovery
After second client, the first session switching notice is sent to remote desktop gateway, is receiving the remote desktop gateway hair
After the Notice of Readiness sent, to second client send the second session switching notice, inform the second client with it is described
Remote desktop gateway establishes connection, disconnects the remote desktop session being had built up between the remote desktop gateway afterwards, from
And realize execution remote desktop session seamless switching between different clients.Wherein, the first client and the second client bag
Include but be not limited to smart mobile phone, tablet personal computer, thin-client（Thin Client, TC）, personal computer（Personal
Computer, PC）Deng remote desktop server includes but unlimited Dingyuan journey desktop server, Yuncheng application server etc..Pass through
The embodiment of the present invention, it can avoid because needing to disconnect the remote desktop session between the first client and remote desktop server
Afterwards, the stand-by period caused by then establishing remote desktop session with new client is longer and seamless switching problem.
As shown in Fig. 2 the embodiment of the present invention provides a kind of remote desktop conversation switching method, methods described can be applied
The equipment such as various thin-clients, PC, tablet personal computer, methods described include：
201, by remote desktop gateway, the remote desktop meeting established between the first client and remote desktop server
Words；
Specifically, perform remote desktop session switching before, the first client by remote desktop gateway with
Remote desktop server establishes remote desktop session, and ensures session status, under user control, it is necessary to by remote desktop meeting
Words are switched in other clients from the first client, but are not interrupted and the direct session shape of remote desktop server
State, therefore the executive agent of the present embodiment is the first client.
202, the first session switching notice is sent to remote desktop gateway, first switching notice is described remote to indicate
The client of remote desktop session described in journey desktop gateway needs to be switched to the second client from first client, to cause
The remote desktop gateway according to the first session switching notice retain first client and remote desktop server it
Between remote desktop session, and return to the ready response message of switching；
Specifically, first client have selected available for session switching the second client after, you can pass through
Network sends the first session switching notice to the remote desktop gateway.
In preferable embodiment, as shown in figure 3, the first client is cut to the first session of transmission of remote desktop gateway
Change before notice, can also carry out：
301, search can be used for the second client of remote desktop switching；
Specifically, first client can search for other in surrounding environment by modes such as bluetooth, infrared ray, WIFI
Client, after available client is searched, in the first client can by corresponding client carry out list display.
302, when searching the second client available for switching, sending session switching to second client please
Ask, the session handover request is used to ask to carry out remote desktop session switching with second client；
Specifically, the first client-side search to it is multiple can be used for switching client when, select a client, and
The client chosen by wired or wireless way and the first client, which is established, to be connected, and now the first client selection can be used for
The client of session switching is the second client.Second client can be with the first client identical equipment, can also
It is different equipment.
After connection is established with the second client, the first client sends session handover request, request to the second client
Session between first client and remote desktop gateway is switched to the second client, the second client can select receiving
The session handover request that one client is sent, can also select to refuse.
If the second client receives the session handover request of the first client, the second client can be by the body of itself
Part identification information is sent to the first client, the action of the first client executing step 201, and can switch in the first session
The identification information at one's side of the second client is carried in notice, if the session switching that the second client refuses the first client please
Ask, then the first client needs to reselect client transmission session handover request.
202, the second session switching notice is sent to second client, the second session switching notice is used to inform
Second client is established with the remote desktop gateway and connected；
Specifically, after the first session switching notice is sent to remote desktop gateway by the first client, remote desktop
Gateway preserves session, such as the identification information at one's side of the second client carried in the first session switching notice is protected
Deposit, and be ready for session switching.After ready, notified to the first client transmitter ready, inform the first visitor
Family end remote desktop gateway be already prepared to session switching, in this case, remote desktop gateway keep the first client with
Session between remote desktop server.
First client is sent after the Notice of Readiness of remote desktop gateway transmission is received to the second client
Second session switching notice, notify to be used to inform that second client establishes connection with the remote desktop gateway.
203, disconnect the remote desktop session being had built up between the remote desktop gateway.
Specifically, after the second session switching notice is sent to second client, the second client with it is long-range
Desktop gateway establishes connection, and remote desktop gateway enters according to the client of identification information pair at one's side second of the second client of preservation
Row legitimacy detect, confirm the second client it is corresponding with the second client identity identification information that remote desktop gateway preserves it
Afterwards, the existing first remote desktop session between the first client is disconnected, or, notify the first client actively to cut off
The remote desktop session being had built up between remote desktop gateway.It is long-range that remote desktop gateway with the second client establishes second
Desktop session, remote desktop session is established simultaneously between the second client and remote desktop server, due in whole process
In, user is with little need for disconnection remote desktop session, therefore session handoff procedure corresponds to user equivalent to seamless switching, and
The very short time is needed, switching efficiency is higher.
After 203, the first client can select to disconnect the connection between the second client, can also select to keep
Connection status.
By the above embodiments, can avoid remote between the first client of disconnection and remote desktop server because needing
After journey desktop session, then the stand-by period caused by establishing remote desktop session with new client is longer and seamless switching problem.
As shown in figure 4, the embodiment of the present invention provides a kind of remote desktop conversation switching method, the executive agent of the embodiment
For the second client, that is, original state does not establish remote desktop session between remote desktop gateway, but receives the
The client of the session handover request of one client, methods described include：
401, the session handover request that the first client is sent is received, the session handover request is used to ask and institute
State the second client and carry out remote desktop session switching；
Specifically, the first client-side search receives the first client hair to after available for the second client switched
Request is established in the connection sent, and is established request according to the connection, is established and connect with first client.
With the second client after connection is established with the first client, the second client monitors whether the first client is sent out
Session handover request is sent, the session handover request is used to ask to carry out remote desktop session switching with second client.
Second client by the mode such as bluetooth, wireless receive the session handover request that the first client sends it
Afterwards, itself judged whether to receive the session handover request according to the second client, if the selection of the second client receives session
Handover request, then step 402 is performed, if the session handover request is refused in the selection of the second client, terminated.
402, being sent to first client allows session switching notice；
Specifically, second client is after the session handover request that first client is sent is received, to
First client, which is sent, allows session switching notice, informs first client, and the second client can conversate switching.
Second client can be selected in session switching notice is allowed, and the identification information of the second client is sent
To the first client, in order to which the first client sends it to remote desktop gateway, legitimacy detection is carried out.
403, the second session switching notice that first client is sent is received, the second session switching notice is used for
Inform that second client is established with the remote desktop gateway to connect；
Specifically, the first client is after the permission session switching notice of the second client transmission is received, Xiang Yuan
Journey desktop gateway sends the first session switching notice, and remote desktop gateway described in the first session switching notice will be with long-range table
The first client in the remote desktop session that face server is established switches to second client, described long-range receiving
After the Notice of Readiness that desktop gateway is sent, the second session switching notice is sent to second client.
404, according to the second session switching notice, establish the connection with the remote desktop gateway.
Specifically, the second client receive the first client transmission the second session switching notice after, i.e., with far
Journey desktop gateway establishes connection, and remote desktop gateway is according to the client of identification information pair at one's side second of the second client of preservation
Legitimacy detection is carried out, is confirming that the second client is corresponding with the second client identity identification information that remote desktop gateway preserves
Afterwards, the existing first remote desktop session between the first client is disconnected.
Remote desktop gateway and the second client establish the second remote desktop session, the second client and remote desktop service
Establish remote desktop session simultaneously between device, due in whole process, user with little need for disconnecting remote desktop session,
Therefore session handoff procedure corresponds to user equivalent to seamless switching, and needs the very short time, and switching efficiency is higher.
As shown in figure 5, the embodiment of the present invention also provides a kind of remote desktop conversation switching method, the execution of this kind of embodiment
Main body is remote desktop gateway, and original state remote desktop gateway and the first client have built up and keep remote desktop session
State, methods described include：
501, if having been established by remote desktop gateway long-range between the first client and remote desktop server
Desktop session, the remote desktop gateway receive the first session switching notice that first client is sent, first meeting
Switching notice is talked about to indicate that the client of remote desktop session described in the remote desktop gateway is needed from first client
End is switched to the second client；
Specifically, first client have selected available for session switching the second client after, you can pass through
Network sends the first session switching notice to the remote desktop gateway.The visitor that can be used for session switching of first client selection
Family end is the second client.Second client can be and the first client identical equipment or different equipment.
First client sends session handover request, request after connection is established with the second client, to the second client
Session between first client and remote desktop gateway is switched to the second client, the selection of the second client receives first
After the session handover request that client is sent, the identity identification information of itself is sent to the first client, the first client
Perform the identification information at one's side that step carries the second client in the first session switching notice.
502, retained according to the first session switching notice between first client and remote desktop server
Remote desktop session, and the ready response message of switching is returned, it is described to switch Notice of Readiness to inform described first
Remote desktop gateway described in client gets out session switching；
Specifically, after the first session switching notice for receiving the transmission of the first client, remote desktop gateway will
Words are preserved, such as the identification information at one's side of the second client carried in the first session switching notice is preserved, and are prepared
Conversate switching.After ready, notified to the first client transmitter ready, inform the first client remote table
Veil, which closes, is already prepared to session switching.
503, the connection established between the remote desktop gateway and second client；
Specifically, the first client is after the Notice of Readiness of remote desktop gateway transmission is received, to second
Client sends the second session switching notice, notifies to be used to inform that second client establishes company with the remote desktop gateway
Connect.After the second session switching notice is sent to second client, remote desktop gateway and the second client are established and connected
Connecing, remote desktop gateway carries out legitimacy detection according to the client of identification information pair at one's side second of the second client of preservation,
After confirming that the second client is corresponding with the second client identity identification information that remote desktop gateway preserves, step is performed
504。
504, disconnect the connection between the remote desktop gateway and first client.
Specifically, remote desktop gateway can select actively to disconnect existing first remote between the first client
Journey desktop session, or the remote desktop meeting for notifying the first client actively to be had built up between cut-out and remote desktop gateway
Words.Step 505 is performed afterwards.
Specifically, between the second client and remote desktop server simultaneously establish remote desktop session, due to
In whole process, user is with little need for disconnection remote desktop session, therefore session handoff procedure corresponds to user equivalent to seamless
Switching, and the very short time is needed, switching efficiency is higher.
As shown in fig. 6, it is the state RELATED APPLICATION figure of remote desktop conversation switching method provided in an embodiment of the present invention,
As illustrated, remote desktop conversation switching method provided in an embodiment of the present invention includes：
The client device of the 601. first changeable sessions of client-side search；
602. search changeable mobile client list, and selection target equipment carries out network connection；
603. first customer end As send session handover request to the second customer end B；
604.B, which responds A, to be allowed to switch, and sends the unique identifiers of a mark B identity；
605. first customer end As are cut remote desktop session by the first session switching notice, notice remote desktop gateway
Change to mobile client B.
606. remote desktop gateways preserve the session information of current first customer end A and server, are then returned to first
Client Notice of Readiness.
607. first customer end As notify the second customer end B to conversate switching by the second session switching notice.
608. second customer end Bs connect remote desktop gateway, and remote desktop gateway checks the legitimacy of the second customer end B.
609. remote desktop gateways disconnect and the remote desktop session connection before the first customer end A.
The session information of first customer end A before 610. remote desktop gateways and the second customer end B are recovered.
After 611. are successfully recovered, the second customer end B disconnects with the first customer end A, and the second customer end B is continuing with
Remote desktop session used in before one customer end A.
Detailed step, reference can be made to the embodiment shown in Fig. 2-Fig. 5, is seldom repeated.
Accordingly, as shown in fig. 7, the embodiment of the present invention provides a kind of client, the client can be smart mobile phone,
The equipment such as tablet personal computer, thin-client, correspond to the first client 700 in previous embodiment, and first client includes：
Session establishment unit 701, to by remote desktop gateway, establish the first client and remote desktop server it
Between remote desktop session；
First transmitting element 702, to send the first session switching notice to remote desktop gateway, first switching is logical
Know to indicate that the client of remote desktop session described in the remote desktop gateway needs to be switched to from first client
Second client, with cause the remote desktop gateway according to the first session switching notice retain first client with
Remote desktop session between remote desktop server, and return to the ready response message of switching；
Second transmitting element 703, to send the second session switching notice, second session to second client
Switching notice is used to inform that second client establishes connection with the remote desktop gateway；
Control unit 704, for disconnecting the company being had built up between first client and the remote desktop gateway
Connect.
In preferable embodiment, the first client 700 can also include：
Search unit, the second client of remote desktop switching is can be used for for first client-side search；
3rd transmitting element, for when searching the second client available for switching, being sent out to second client
Session handover request is sent, the session handover request is used to ask to carry out remote desktop session switching with second client；
First transmitting element 701 is specifically used for：
After the permission session switching notice that second client is sent is received, first is sent to remote desktop gateway
Session switching notice.
In preferable embodiment, the first client 700 can also include receiving unit, for being sent described first
Unit is sent to remote desktop gateway after the first session switching notice：
The Notice of Readiness that the remote desktop gateway is sent is received, the Notice of Readiness is used to inform the standard
Standby ready notice switches to inform that remote desktop gateway described in first client gets out session.
Accordingly, as shown in figure 8, the embodiment of the present invention provides a kind of client, the client can be smart mobile phone,
The equipment such as tablet personal computer, thin-client, correspond to the second client 800 in previous embodiment, and second client includes：
First receiving unit 801, the session handover request sent for receiving the first client, the session switching
Ask to be used to ask to carry out remote desktop session switching with second client；
Transmitting element 802, allow session switching notice for being sent to first client；
Second receiving unit 803, the second session switching notice sent for receiving first client, described second
Session switching notice is used to inform that second client establishes connection with the remote desktop gateway；
Connection unit 804, for according to the second session switching notice, establishing the company with the remote desktop gateway
Connect.
It should be noted that remote desktop of the embodiment shown in just for the sake of corresponding diagram 2 and Fig. 5 described in Fig. 7 and Fig. 8
Conversation switching method, in actual applications, the first client and the second client can be integrated in completely in same equipment, no
Repeat more.
Accordingly, as shown in figure 9, the embodiment of the present invention provides a kind of remote desktop gateway, the remote desktop gateway 900
Including：
Receiving unit 901, if for establishing the first client and remote desktop service by remote desktop gateway
Remote desktop session between device, it is logical that the remote desktop gateway receives the first session switching that first client is sent
Know, the first session switching notice to indicate the client of remote desktop session described in the remote desktop gateway need from
First client is switched to the second client；
Processing unit 902, for retaining first client and remote desktop according to the first session switching notice
Remote desktop session between server, and return to the ready response message of switching, the switching Notice of Readiness to
Inform that remote desktop gateway described in first client gets out session switching；
Connection unit 903, for establishing the connection between the remote desktop gateway and second client；
Control unit 904, for disconnecting the connection between the remote desktop gateway and first client.
Above-described embodiment be in order to realize the method described in Fig. 5, therefore, each mould included in the remote desktop gateway
Block is the virtual module divided according to function, in actual applications, can according to demand be combined, seldom repeat.
In addition, the embodiments of the invention provide a kind of client, Figure 10 is showing for client provided in an embodiment of the present invention
Be intended to, as illustrated, the executive agent in the present embodiment corresponding diagram 2, the first client, the present embodiment include network interface 11,
Processor 12 and memory 13.System bus 14 is used to connect network interface 11, processor 12 and memory 13.
Network interface 11 is used for and remote desktop gateway communication.
Memory 13 can be permanent memory, such as hard disk drive and flash memory, have software module in memory 13
And device driver.Software module is able to carry out the various functions module of the above method of the present invention；Device driver can be with
It is network and interface drive program.
On startup, these component softwares are loaded into memory 13, are then accessed and are performed as follows by processor 12
Instruction：
By remote desktop gateway, the remote desktop session established between the first client and remote desktop server；
The first session switching notice is sent to remote desktop gateway, first switching notice is indicating the long-range table
The client that veil closes the remote desktop session needs to be switched to the second client from first client, described to cause
Remote desktop gateway retains between first client and remote desktop server according to the first session switching notice
Remote desktop session, and return to the ready response message of switching；
The second session switching notice is sent to second client, the second session switching notice is described for informing
Second client is established with the remote desktop gateway and connected；
Disconnect established connection between first client and the remote desktop gateway.
In addition, the embodiments of the invention provide a kind of client, Figure 11 is showing for client provided in an embodiment of the present invention
Be intended to, as illustrated, the executive agent in the present embodiment corresponding diagram 4, the second client, the present embodiment include network interface 111,
Processor 112 and memory 113.System bus 114 is used to connect network interface 111, processor 112 and memory 113.
Network interface 111 be used for internet-of-things terminal, access gateway of internet of things, bearer network, Internet of Things gateway and should
Use server communication.
Memory 113 can be permanent memory, such as hard disk drive and flash memory, have software mould in memory 113
Block and device driver.Software module is able to carry out the various functions module of the above method of the present invention；Device driver can
To be network and interface drive program.
On startup, these component softwares are loaded into memory 113, are then accessed and are performed such as by processor 112
Give an order：
The session handover request of the first client transmission is received, the session handover request is used to ask and the second client
Carry out remote desktop session switching；
Being sent to first client allows session switching notice；
The second session switching notice that first client is sent is received, the second session switching notice is used to inform
Second client is established with the remote desktop gateway and connected；
According to the second session switching notice, the connection with the remote desktop gateway is established.
Figure 12 is the schematic diagram of remote desktop gateway of the embodiment of the present invention, as illustrated, the present embodiment includes network interface
121st, processor 122 and memory 123.System bus 124 is used to connect network interface 121, processor 122 and memory 123.
Network interface 121 is used to communicate with remote desktop server and client side.
Memory 123 can be permanent memory, such as hard disk drive and flash memory, have software mould in memory 123
Block and device driver.Software module is able to carry out the various functions module of the above method of the present invention；Device driver can
To be network and interface drive program.
On startup, these component softwares are loaded into memory 123, are then accessed and are performed such as by processor 122
Give an order：
If the remote desktop between the first client and remote desktop server is established by remote desktop gateway
Session, the remote desktop gateway receive the first session switching notice that first client is sent, and first session is cut
Notice is changed to indicate that the client of remote desktop session described in the remote desktop gateway needs to cut from first client
Change to the second client；
Retained according to the first session switching notice long-range between first client and remote desktop server
Desktop session, and the ready response message of switching is returned, it is described to switch Notice of Readiness to inform first client
The remote desktop gateway is held to get out session switching；
The connection established between the remote desktop gateway and second client；
Disconnect the connection between the remote desktop gateway and first client.
Professional should further appreciate that, each example described with reference to the embodiments described herein
Unit and algorithm steps, it can be realized with electronic hardware, computer software or the combination of the two, it is hard in order to clearly demonstrate
The interchangeability of part and software, the composition and step of each example are generally described according to function in the above description.
These functions are performed with hardware or software mode actually, application-specific and design constraint depending on technical scheme.
Professional and technical personnel can realize described function using distinct methods to each specific application, but this realization
It is it is not considered that beyond the scope of this invention.
The method that is described with reference to the embodiments described herein can use hardware, computing device the step of algorithm
Software module, or the two combination are implemented.Software module can be placed in random access memory（RAM）, internal memory, read-only storage
（ROM）, electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
In any other form of storage medium well known to interior.
Above-described embodiment, the purpose of the present invention, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that the embodiment that the foregoing is only the present invention, be not intended to limit the present invention
Protection domain, within the spirit and principles of the invention, any modification, equivalent substitution and improvements done etc., all should include
Within protection scope of the present invention.
Claims (13)
1. a kind of remote desktop conversation switching method, it is characterised in that methods described includes：
By remote desktop gateway, the remote desktop session established between the first client and remote desktop server；
The first session switching notice is sent to remote desktop gateway, the first session switching notice is indicating the long-range table
The client that veil closes the remote desktop session needs to be switched to the second client from first client, described to cause
Remote desktop gateway retains between first client and remote desktop server according to the first session switching notice
Remote desktop session, and return to switching Notice of Readiness；
The second session switching notice is sent to second client, the second session switching notice is used to inform described second
Client is established with the remote desktop gateway and connected；
Disconnect established connection between first client and the remote desktop gateway.
2. the method as described in claim 1, it is characterised in that described to send the first session switching notice to remote desktop gateway
Before, in addition to：
First client-side search can be used for the second client of remote desktop switching；
When searching the second client available for switching, session handover request, the meeting are sent to second client
Handover request is talked about to be used to ask to carry out remote desktop session switching with second client；
Described sends the first session switching notice to remote desktop gateway, is specially：
After the permission session switching notice that second client is sent is received, the first session is sent to remote desktop gateway
Switching notice.
3. the method as described in claim 1, it is characterised in that the first session switching notice includes second client
The identification information at end.
4. a kind of remote desktop conversation switching method, it is characterised in that methods described includes：
The session handover request of the first client transmission is received, the session handover request is used to ask to carry out with the second client
Remote desktop session switches；
Being sent to first client allows session switching notice；
The second session switching notice that first client is sent is received, the second session switching notice is described for informing
Second client is established with the remote desktop gateway and connected；
According to the second session switching notice, the connection with the remote desktop gateway is established.
5. method as claimed in claim 4, it is characterised in that the session switching for receiving the first client transmission please
Before asking, in addition to：
Receive the connection that first client is sent and establish request；
Request is established according to the connection, establishes and connects with first client.
6. method as claimed in claim 4, it is characterised in that the permission session switching notice includes second client
The identification information at end.
7. a kind of remote desktop conversation switching method, it is characterised in that methods described includes：
If establishing the remote desktop session between the first client and remote desktop server by remote desktop gateway,
The remote desktop gateway receives the first session switching notice that first client is sent, the first session switching notice
To indicate that the client of remote desktop session described in the remote desktop gateway needs to be switched to the from first client
Two clients；
Remote desktop between first client and remote desktop server is retained according to the first session switching notice
Session, and switching Notice of Readiness is returned, the switching Notice of Readiness is remote described in first client to inform
Journey desktop gateway gets out session switching；
The connection established between the remote desktop gateway and second client；Wherein, passed through by first client
Second session switching notice notifies second client to conversate switching, and second client receives described second
After session switching notice, the remote desktop gateway is connected；
Disconnect the connection between the remote desktop gateway and first client.
8. method as claimed in claim 7, it is characterised in that the first session switching notice includes second client
The identification at end identifies, after the first session switching notice for receiving the first client and sending, in addition to：
Preserve the identification mark of second client.
9. method as claimed in claim 8, it is characterised in that after the foundation connection with second client, also wrap
Include：
The body for second client that the first session switching notice preserved by the remote desktop gateway includes
Side identification marking, detect the legitimacy of second client.
A kind of 10. first client, it is characterised in that including：
Session establishment unit, by remote desktop gateway, to establish remote between the first client and remote desktop server
Journey desktop session；
First transmitting element, to send the first session switching notice, the first session switching notice to remote desktop gateway
To indicate that the client of remote desktop session described in the remote desktop gateway needs to be switched to the from first client
Two clients, with cause the remote desktop gateway according to the first session switching notice retain first client with it is remote
Remote desktop session between journey desktop server, and return to switching Notice of Readiness；
Second transmitting element, to send the second session switching notice to second client, the second session switching is logical
Know and connected for informing that second client is established with the remote desktop gateway；
Control unit, for disconnecting established connection between first client and the remote desktop gateway.
11. the first client as claimed in claim 10, it is characterised in that also include：
Search unit, the second client of remote desktop switching is can be used for for first client-side search；
3rd transmitting element, for when searching the second client available for switching, meeting to be sent to second client
Handover request is talked about, the session handover request is used to ask to carry out remote desktop session switching with second client；
First transmitting element is specifically used for：
After the permission session switching notice that second client is sent is received, the first session is sent to remote desktop gateway
Switching notice.
A kind of 12. second client, it is characterised in that including：
First receiving unit, the session handover request sent for receiving the first client, the session handover request is used for please
Ask and carry out remote desktop session switching with second client；
Transmitting element, allow session switching notice for being sent to first client；
Second receiving unit, the second session switching notice sent for receiving first client, second session are cut
Notice is changed to be used to inform that second client establishes connection with the remote desktop gateway；
Connection unit, for according to the second session switching notice, establishing the connection with the remote desktop gateway.
A kind of 13. remote desktop gateway, it is characterised in that including：
Receiving unit, if for being established by remote desktop gateway between the first client and remote desktop server
Remote desktop session, the remote desktop gateway receive the first session switching notice that first client is sent, and described the
One session switching notice is indicating that the client of remote desktop session described in the remote desktop gateway is needed from described first
Client is switched to the second client；
Processing unit, for according to the first session switching notice retain first client and remote desktop server it
Between remote desktop session, and return to switching Notice of Readiness, the switching Notice of Readiness is informing described first
Remote desktop gateway described in client gets out session switching；
Connection unit, for establishing the connection between the remote desktop gateway and second client；Wherein, by described
One client notifies that second client conversates switching by the second session switching notice, the second client termination
After receiving the second session switching notice, the remote desktop gateway is connected；
Control unit, for disconnecting the connection between the remote desktop gateway and first client.
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| CN104270336B (en) * | 2014-07-30 | 2018-10-30 | 深信服科技股份有限公司 | The migration method, apparatus and system of remote applications running terminal |
| US20160112528A1 (en) * | 2014-10-16 | 2016-04-21 | Futurewei Technologies, Inc. | Method and System for Serving a Virtual Desktop to a Client |
| CN109189542B (en) * | 2018-09-28 | 2021-10-15 | 成都安恒信息技术有限公司 | Remote desktop access method for operation and maintenance auditing system |
| CN109688366B (en) * | 2018-12-29 | 2020-12-25 | 随锐科技集团股份有限公司 | Online conference transfer method and device and mobile terminal |
| CN112217890B (en) * | 2020-10-12 | 2023-09-15 | 南方电网数字电网研究院有限公司 | Remote assistance method, device, computer equipment and storage medium |
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| CN101232413A (en) * | 2007-01-25 | 2008-07-30 | 华为技术有限公司 | A method, system and server for transferring session control rights |
| CN101383827A (en) * | 2008-10-13 | 2009-03-11 | 深圳华为通信技术有限公司 | Method, apparatus and system for media transferring |
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| KR100623482B1 (en) * | 2004-12-14 | 2006-09-14 | 한국전자통신연구원 | How to move a session |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101232413A (en) * | 2007-01-25 | 2008-07-30 | 华为技术有限公司 | A method, system and server for transferring session control rights |
| CN101383827A (en) * | 2008-10-13 | 2009-03-11 | 深圳华为通信技术有限公司 | Method, apparatus and system for media transferring |
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