CN105577617B - A kind of client, terminal device, host, document transmission system and method - Google Patents
A kind of client, terminal device, host, document transmission system and method Download PDFInfo
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- CN105577617B CN105577617B CN201410543336.2A CN201410543336A CN105577617B CN 105577617 B CN105577617 B CN 105577617B CN 201410543336 A CN201410543336 A CN 201410543336A CN 105577617 B CN105577617 B CN 105577617B
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Abstract
The invention discloses a kind of desktop access client, terminal device, host, document transmission system and methods.Wherein, terminal and host establish connection, and know that host for the virtual machine ID of its distribution, is provided with multiple virtual machines on the host;By file transmission channel, message file is transmitted between terminal and the virtual machine.The present invention, which can be realized, transmits message file under the mode of terminal access cloud desktop.
Description
Technical field
The present invention relates to field of cloud calculation more particularly to a kind of client, terminal device, host, document transmission systems
And method.
Background technique
Cloud desktop is the remote desktop and a desktop being shown on our screens realized based on cloud computing technology,
But the not instead of true host that it is accessed, by network connection to cloud server.That is, cloud desktop is
It is provided by cloud server, all data calculating operates on cloud server, and cloud desktop only shows desktop picture.
Cloud desktop is supported to access and operate by remote terminal equipment such as intelligent terminals, but does not support to access cloud table in terminal
Under the mode in face, message file is transmitted between terminal and cloud server.
Summary of the invention
The technical problem to be solved by the present invention is to can not be under the mode that terminal accesses cloud desktop, in terminal and cloud service
Message file is transmitted between device.
According to an aspect of the present invention, a kind of desktop access client is proposed, comprising:
Starting module for establishing connection with host, and knows host for the virtual machine ID of its distribution, the host
Multiple virtual machines are provided on machine;
End message transceiver module, for by transmitting message file between file transmission channel, with the virtual machine.
Further, field is expanded in Remote Desktop Protocol, it is that file transmission is logical that the field identification, which goes out newly-built channel,
Road.
Further, the end message transceiver module is for reading message file, by the message file and described virtual
Machine ID is transmitted to host by file transmission channel;
Wherein, the host is by the information file transfer to the virtual machine.
Further, the end message transceiver module is transmitted for receiving the virtual machine by the file transmission channel
Message file.
Further, the message file includes the data file of terminal profile or terminal storage.
Further, the starting module is used for reading terminals parameter information, and the parameter information is stored in the end
It holds in configuration file.
Further, the terminal parameter information includes that terminal CPU, current network conditions, memory rate and/or screen are differentiated
Rate.
Further, the end message transceiver module receives the data flow of the host transmission;
Wherein, the host is sent to the data of terminal according to terminal current network conditions and screen resolution adjustment
Stream, to adjust the cloud desktop shown in terminal.
Further, the data file of the terminal storage includes photo, video and/or address list.
According to a further aspect of the invention, it is also proposed that a kind of terminal device accesses client including the desktop.
Further, the terminal device is intelligent terminal.
According to a further aspect of the invention, it is also proposed that a kind of host, comprising:
Distribution module is the terminal distribution virtual machine, and inform the virtual machine ID for establishing connection with terminal;
Information transfer module, for by transmitting message file between file transmission channel, with the terminal;
Multiple virtual machines, for transmitting message file between the information transfer module.
Further, field is expanded in Remote Desktop Protocol, it is that file transmission is logical that the field identification, which goes out newly-built channel,
Road.
Further, the information transfer module is used to receive the message file and the virtual machine ID of terminal transmission,
And the message file is written to port corresponding with the terminal in the virtual machine ID;
The virtual machine is used to receive and store the message file of the information transfer module transmission.
Further, the information transfer module, which is used to receive terminal by the port of virtual machine, obtains the message file
Request, read the message file stored in the virtual machine, and the message file is passed through to the end of the virtual machine
Terminal is defeated by oral instructions.
Further, the message file includes the data file of terminal profile or terminal storage.
Further, terminal parameter information is stored in the terminal profile, the terminal parameter information includes terminal
CPU, current network conditions, memory rate and/or screen resolution.
Further, the information transfer module is sent to end according to terminal current network conditions and screen resolution adjustment
The data flow at end, to adjust the cloud desktop shown in terminal.
Further, the data file of the terminal storage includes photo, video and/or address list.
According to a further aspect of the invention, it is also proposed that a kind of system that message file is transmitted in cloud desktop, including described
Terminal device and the host.
According to a further aspect of the invention, it is also proposed that a method of message file is transmitted in cloud desktop, comprising:
Terminal and host establish connection, and know that host for the virtual machine ID of its distribution, is arranged on the host
There are multiple virtual machines;
By file transmission channel, message file is transmitted between terminal and the virtual machine.
Further, field is expanded in Remote Desktop Protocol, it is that file transmission is logical that the field identification, which goes out newly-built channel,
Road.
Further, the terminal reads message file, and the message file and the virtual machine ID are transmitted by file
Channel transfer is to host;
Wherein, the host is by the information file transfer to the virtual machine.
Further, the terminal receives the message file that the virtual machine is transmitted by the file transmission channel.
Further, the message file includes the data file of terminal profile or terminal storage.
Further, the terminal reading terminals parameter information, and the parameter information is stored in the terminal and configures text
In part.
Further, the terminal parameter information includes that terminal CPU, current network conditions, memory rate and/or screen are differentiated
Rate.
Further, the terminal receives the data flow of the host transmission;
Wherein, the host is sent to the data of terminal according to terminal current network conditions and screen resolution adjustment
Stream, to adjust the cloud desktop shown in terminal.
Further, the data file of the terminal storage includes photo, video and/or address list.
Further, the terminal is intelligent terminal.
In the present invention, Remote Desktop Protocol is extended, to establish file transmission channel, and is transmitted by this document
Channel transfer message file, to realize under the mode of terminal access cloud desktop, terminal is virtual with the cloud server
Message file is transmitted between machine.
By referring to the drawings to the detailed description of exemplary embodiment of the present invention, other feature of the invention and its
Advantage will become apparent.
Detailed description of the invention
The attached drawing for constituting part of specification describes the embodiment of the present invention, and together with the description for solving
Release the principle of the present invention.
The present invention can be more clearly understood according to following detailed description referring to attached drawing, in which:
Fig. 1 is the structural schematic diagram that desktop of the present invention accesses client.
Fig. 2 is the structural schematic diagram of terminal device of the present invention.
Fig. 3 is the structural schematic diagram of host of the present invention.
Fig. 4 is the structural schematic diagram for the system that the present invention transmits message file in cloud desktop.
Fig. 5 is the flow chart for the method that the present invention transmits message file in cloud desktop.
Specific embodiment
Carry out the various exemplary embodiments of detailed description of the present invention now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
The range of invention.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the present invention
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, then in subsequent attached drawing does not need that it is further discussed.
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with specific embodiment, and reference
Attached drawing, the present invention is described in more detail.
Fig. 1 is the structural schematic diagram that desktop of the present invention accesses client.Mould is received and dispatched including starting module 110 and end message
Block 120.Wherein:
Starting module 110, for establishing connection with host, and know host for the virtual machine ID of its distribution, it is described
Multiple virtual machines are provided on host.
Virtual machine, for example, cloud server, to run based on Windows.
End message transceiver module 120, for by transmitting information text between file transmission channel, with the virtual machine
Part.
Wherein, field is expanded in Remote Desktop Protocol, it is file transmission channel that the field identification, which goes out newly-built channel,.
For example, the present invention is based on SPICE Remote Desktop Protocol to realize file transmission.The desktop access client and cloud of terminal
End server is mainly communicated by way of " channel ", each channel type corresponds to specific data type, is used
Special TCP port, existing SPICE protocol channel specifically include that Main, Display, Inputs, Cursor, Playback,
Record。
Wherein:
The channel Main is the channel for realizing control and configuration;
The channel Display is the channel of the graphical order of processing, image and data flow;
The channel Inputs is the channel of keyboard and mouse event;
The channel Cursor is the channel of pointer device location, displays and cursors shape;
The channel Playback is that the audio received from server to client plays channel;
The channel Record is the channel of client recording.
Existing SPICE Remote Desktop Protocol is not supported to transmit data file under the mode that terminal accesses cloud desktop.Therefore
The present invention extends SPICE protocol, increases a file transmission channel TerminalTransfer newly.
Wherein, new field includes:
RED_TERMINALTRANSFER_INIT, initialization;
RED_TERMINALTRANSFER_MODE, mode are divided into two kinds of upload and downloading;
RED_TERMINALTRANSFER_UP_START, data upload opening flag, from intelligent terminal to cloud virtual
Machine;
RED_TERMINALTRANSFER_UP_DATA, data upload;
RED_TERMINALTRANSFER_UP_END, data upload end mark, from intelligent terminal to cloud virtual machine;
RED_TERMINALTRANSFER_DOWN_START, data download opening flag, from cloud virtual machine to intelligent end
End;
RED_TERMINALTRANSFER_DOWN_DATA, data downloading;
RED_TERMINALTRANSFER_DOWN_END, data download end mark, from cloud virtual machine to intelligent end
End.
In this embodiment, Remote Desktop Protocol is extended, to establish file transmission channel, and passes through this document
Transmission channel transmits message file, to realize under the mode of terminal access cloud desktop, terminal and the cloud server
Message file is transmitted between virtual machine.
During information files, including from terminal uploading information file to virtual machine, and under virtual machine
Message file is carried to terminal.
During uploading information file, by data uploading position position, such as set 1.The end message receives and dispatches mould
Block 120 is transmitted to host by file transmission channel for reading message file, by the message file and the virtual machine ID
Machine;
Wherein, the host is by the information file transfer to the virtual machine.That is, by corresponding with terminal virtual
Message file is written in virtual machine by generator terminal mouth, and virtual machine receives and stores the message file.
Assuming that pea pods software is installed on a virtual machine, for uploading address list.Address list journey is clicked in pea pods
Sequence, then it is assumed that be to be recorded to virtual machine upload communication.The address list upload request is the terminal point by virtual machine by pea pods
The port matched is sent to end message transceiver module 120.The address list that 120 reading terminals of end message transceiver module save, will
Address list is transmitted to host by file transmission channel with the virtual machine ID.Host passes through virtual machine corresponding with terminal
Message file is written in virtual machine by port, and virtual machine receives and stores the message file.
The data file of the message file of upload, e.g. terminal profile or terminal storage.Wherein, the terminal is deposited
The data file of storage includes photo, video and/or address list.
Parameter information is saved in the terminal profile.Wherein, the starting module is used for reading terminals parameter information,
And the parameter information is stored in the terminal profile.
The terminal parameter information includes terminal CPU, current network conditions, memory rate and/or screen resolution.This field
Technical staff, which is to be understood that, to be only intended to illustrate here, should not be construed as limiting the invention.
If configuration file is uploaded to host, host is according to terminal current network conditions and screen resolution
Adjustment is sent to the data flow of terminal, that is, adjusts the pressure for showing the data flow of cloud desktop according to terminal current network conditions
Contracting ratio, and according to the display interface of terminal screen resolution adjustment cloud desktop, for example, by cloud desktop and terminal display screen size
Unanimously, to adjust the cloud desktop shown in terminal.Then the end message transceiver module receives the data of the host transmission
Stream, and according to the cloud desktop of the data flow adjustment display received.
For example, current network conditions are access 3G networks, screen resolution is 640x480 (VGA), then will be sent to terminal
For show cloud desktop data flow carry out larger proportion compression, with adaptation network bandwidth, that is, the interface clarity of cloud desktop compared with
Difference meets basic display, and the display interface of cloud desktop is adjusted according to screen resolution, so that cloud desktop and terminal
Display screen is in the same size, avoids cloud desktop from being greater than terminal screen, needs to drag display, and cloud desktop is also avoided to be less than terminal panel,
So that cloud desk interface is smaller, it is not easy to see and not easy to operate.
In another example current network conditions are access WIFI networks, screen resolution is 1280x720 (HD), then network bandwidth
It is wider, terminal will be sent to and be used to show that the data flow of cloud desktop to carry out small percentage compression, with adaptation network bandwidth, that is, cloud
The interface of desktop adjusts according to screen resolution the display interface of cloud desktop than more visible, so that cloud desktop and terminal are aobvious
Display screen is in the same size, avoids cloud desktop from being greater than terminal screen, needs to drag display, also avoids cloud desktop from being less than terminal panel, makes
Cloud desk interface is smaller, be not easy to see and not easy to operate.
During download information file, by data download location position, such as set 1.The end message receives and dispatches mould
Block 120 is for receiving the message file that the virtual machine is transmitted by the file transmission channel.
Assuming that pea pods software is installed on a virtual machine, for following carrier communication record.Address list is viewed in pea pods,
For example, classmate's address list clicks classmate's address list, then it is assumed that be receive end message transceiver module 120 will be from virtual machine
Download the request of address list.Pea pods sends address list downloading request to virtual machine, and virtual machine leads to classmate's address list
Port transmission corresponding with terminal is crossed to the terminal.
It will be understood by those skilled in the art that pea pods is only intended to illustrate herein, should not be construed as to the present invention
Limitation.
Fig. 2 is the structural schematic diagram of terminal device of the present invention.Including any of the above-described desktop access visitor as described in the examples
Family end 210, the terminal device are intelligent terminal, such as smart phone, PAD etc..
In an embodiment of the present invention, the terminal device can be realized the information files between host.
Fig. 3 is the structural schematic diagram of host of the present invention.Including distribution module 310, information transfer module 320 and multiple void
Quasi- machine 330.Wherein:
The distribution module 310 is the terminal distribution virtual machine, and inform the void for establishing connection with terminal
Quasi- machine ID.
Information transfer module 320, for by transmitting message file between file transmission channel, with the terminal.
Multiple virtual machines 330, for transmitting message file between the information transfer module 320.Virtual machine, for example,
Cloud server, to run based on Windows.
Wherein, field is expanded in Remote Desktop Protocol, it is file transmission channel that the field identification, which goes out newly-built channel,.
For example, the present invention is based on SPICE Remote Desktop Protocol to realize file transmission.The desktop access client and cloud of terminal
End server is mainly communicated by way of " channel ", each channel type corresponds to specific data type, is used
Special TCP port, existing SPICE protocol channel specifically include that Main, Display, Inputs, Cursor, Playback,
Record。
Wherein:
The channel Main is the channel for realizing control and configuration;
The channel Display is the channel of the graphical order of processing, image and data flow;
The channel Inputs is the channel of keyboard and mouse event;
The channel Cursor is the channel of pointer device location, displays and cursors shape;
The channel Playback is that the audio received from server to client plays channel;
The channel Record is the channel of client recording.
Existing SPICE Remote Desktop Protocol is not supported to transmit data file under the mode that terminal accesses cloud desktop.Therefore
The present invention extends SPICE protocol, increases a file transmission channel TerminalTransfer newly.
Wherein, new field includes:
RED_TERMINALTRANSFER_INIT, initialization;
RED_TERMINALTRANSFER_MODE, mode are divided into two kinds of upload and downloading;
RED_TERMINALTRANSFER_UP_START, data upload opening flag, from intelligent terminal to cloud virtual
Machine;
RED_TERMINALTRANSFER_UP_DATA, data upload;
RED_TERMINALTRANSFER_UP_END, data upload end mark, from intelligent terminal to cloud virtual machine;
RED_TERMINALTRANSFER_DOWN_START, data download opening flag, from cloud virtual machine to intelligent end
End;
RED_TERMINALTRANSFER_DOWN_DATA, data downloading;
RED_TERMINALTRANSFER_DOWN_END, data download end mark, from cloud virtual machine to intelligent end
End.
In this embodiment, Remote Desktop Protocol is extended, to establish file transmission channel, and passes through this document
Transmission channel transmits message file, to realize under the mode of terminal access cloud desktop, terminal and the cloud server
Message file is transmitted between virtual machine.
During information files, including from terminal uploading information file to virtual machine, and under virtual machine
Message file is carried to terminal.
During uploading information file, by data uploading position position, such as set 1.The information transfer module 320
For receiving the message file and the virtual machine ID of terminal transmission, and the message file is written to the virtual machine
Port corresponding with the terminal in ID.The virtual machine 330 receives and stores the information that the information transfer module 320 transmits
File.
Assuming that pea pods software is installed on a virtual machine, for uploading address list.Address list journey is clicked in pea pods
Sequence, then it is assumed that be to be recorded to virtual machine upload communication.Information transfer module 320 will be from the address list of terminal transmission and described virtual
Machine ID is transmitted to host by file transmission channel.Host is write message file by virtual machine corresponding with terminal port
Enter into virtual machine, virtual machine receives and stores the message file.
The data file of the message file of upload, e.g. terminal profile or terminal storage.Wherein, the terminal is deposited
The data file of storage includes photo, video and/or address list.
Parameter information is saved in the terminal profile.Wherein, the terminal parameter information include terminal CPU, it is current
Network status, memory rate and/or screen resolution.It will be understood by those skilled in the art that being only intended to illustrate here, no
It is interpreted as limitation of the present invention.
If configuration file is uploaded to host, the information transfer module 320 of host is according to terminal current network
Situation and screen resolution adjustment are sent to the data flow of terminal, that is, are adjusted according to terminal current network conditions for showing
The compression ratio of the data flow of cloud desktop, and according to the display interface of terminal screen resolution adjustment cloud desktop, for example, by cloud table
Face is in the same size with terminal display screen, to adjust the cloud desktop shown in terminal.Then the end message transceiver module receives institute
The data flow of host transmission is stated, and according to the cloud desktop of the data flow adjustment display received.
For example, current network conditions are access 3G networks, screen resolution is 640x480 (VGA), then will be sent to terminal
For show cloud desktop data flow carry out larger proportion compression, with adaptation network bandwidth, that is, the interface clarity of cloud desktop compared with
Difference meets basic display, and the display interface of cloud desktop is adjusted according to screen resolution, so that cloud desktop and terminal
Display screen is in the same size, avoids cloud desktop from being greater than terminal screen, needs to drag display, and cloud desktop is also avoided to be less than terminal panel,
So that cloud desk interface is smaller, it is not easy to see and not easy to operate.
In another example current network conditions are access WIFI networks, screen resolution is 1280x720 (HD), then network bandwidth
It is wider, terminal will be sent to and be used to show that the data flow of cloud desktop to carry out small percentage compression, with adaptation network bandwidth, that is, cloud
The interface of desktop adjusts according to screen resolution the display interface of cloud desktop than more visible, so that cloud desktop and terminal are aobvious
Display screen is in the same size, avoids cloud desktop from being greater than terminal screen, needs to drag display, also avoids cloud desktop from being less than terminal panel, makes
Cloud desk interface is smaller, be not easy to see and not easy to operate.
During download information file, by data download location position, such as set 1.The information transfer module 320
The request that terminal obtains the message file is received for the port by virtual machine, reads the institute stored in the virtual machine
State message file, and by the message file by the port transmission of the virtual machine to terminal.
Assuming that pea pods software is installed on a virtual machine, for following carrier communication record.Address list is viewed in pea pods,
For example, classmate's address list clicks classmate's address list, then it is assumed that is that information transfer module 320 is received by the port of virtual machine
The request from virtual machine download address list is needed to terminal.Pea pods sends address list downloading request to virtual machine, virtually
Classmate's address list is passed through port transmission corresponding with terminal to the terminal by machine.
It will be understood by those skilled in the art that pea pods is only intended to illustrate herein, should not be construed as to the present invention
Limitation.
Fig. 4 is the structural schematic diagram for the system that the present invention transmits message file in cloud desktop.Including any of the above-described implementation
Terminal device 410 and the host 420 described in example.
Wherein, the terminal device 410 and the host 420 are described in embodiment in front.
In this embodiment, Remote Desktop Protocol is extended, to establish file transmission channel, and passes through this document
Transmission channel transmits message file, to realize under the mode of terminal access cloud desktop, terminal and the cloud server
Message file is transmitted between virtual machine.
Fig. 5 is the flow chart for the method that the present invention transmits message file in cloud desktop.The step includes:
In step 510, terminal and host establish connection, and know host for the virtual machine ID of its distribution, the place
Multiple virtual machines are provided on host.
Virtual machine, for example, cloud server, to run based on Windows.
Terminal, e.g. intelligent terminal, such as smart phone, PAD.
In step 520, by file transmission channel, message file is transmitted between terminal and the virtual machine.
Wherein, field is expanded in Remote Desktop Protocol, it is file transmission channel that the field identification, which goes out newly-built channel,.
For example, the present invention is based on SPICE Remote Desktop Protocol to realize file transmission.The desktop access client and cloud of terminal
End server is mainly communicated by way of " channel ", each channel type corresponds to specific data type, is used
Special TCP port, existing SPICE protocol channel specifically include that Main, Display, Inputs, Cursor, Playback,
Record。
Wherein:
The channel Main is the channel for realizing control and configuration;
The channel Display is the channel of the graphical order of processing, image and data flow;
The channel Inputs is the channel of keyboard and mouse event;
The channel Cursor is the channel of pointer device location, displays and cursors shape;
The channel Playback is that the audio received from server to client plays channel;
The channel Record is the channel of client recording.
Existing SPICE Remote Desktop Protocol is not supported to transmit data file under the mode that terminal accesses cloud desktop.Therefore
The present invention extends SPICE protocol, increases a file transmission channel TerminalTransfer newly.
Wherein, new field includes:
RED_TERMINALTRANSFER_INIT, initialization;
RED_TERMINALTRANSFER_MODE, mode are divided into two kinds of upload and downloading;
RED_TERMINALTRANSFER_UP_START, data upload opening flag, from intelligent terminal to cloud virtual
Machine;
RED_TERMINALTRANSFER_UP_DATA, data upload;
RED_TERMINALTRANSFER_UP_END, data upload end mark, from intelligent terminal to cloud virtual machine;
RED_TERMINALTRANSFER_DOWN_START, data download opening flag, from cloud virtual machine to intelligent end
End;
RED_TERMINALTRANSFER_DOWN_DATA, data downloading;
RED_TERMINALTRANSFER_DOWN_END, data download end mark, from cloud virtual machine to intelligent end
End.
In this embodiment, Remote Desktop Protocol is extended, to establish file transmission channel, and passes through this document
Transmission channel transmits message file, to realize under the mode of terminal access cloud desktop, terminal and the cloud server
Message file is transmitted between virtual machine.
During information files, including from terminal uploading information file to virtual machine, and under virtual machine
Message file is carried to terminal.
During uploading information file, by data uploading position position, such as set 1.In step 520, the terminal
Message file is read, the message file and the virtual machine ID are transmitted to host by file transmission channel.Wherein, institute
Host is stated by the information file transfer to the virtual machine.That is, by virtual machine corresponding with terminal port that information is literary
Part is written in virtual machine, and virtual machine receives and stores the message file.
Assuming that pea pods software is installed on a virtual machine, for uploading address list.Address list journey is clicked in pea pods
Sequence, then it is assumed that be to be recorded to virtual machine upload communication.The address list upload request is the terminal point by virtual machine by pea pods
The port matched is sent to terminal.The address list that terminal reading terminals save passes address list and the virtual machine ID by file
Defeated channel transfer is to host.Message file is written in virtual machine by host by virtual machine corresponding with terminal port,
Virtual machine receives and stores the message file.
The data file of the message file of upload, e.g. terminal profile or terminal storage.Wherein, the terminal is deposited
The data file of storage includes photo, video and/or address list.
Parameter information is saved in the terminal profile.Wherein, the terminal parameter information include terminal CPU, it is current
Network status, memory rate and/or screen resolution.It will be understood by those skilled in the art that being only intended to illustrate here, no
It is interpreted as limitation of the present invention.
For example, the cloud desktop of terminal accesses client during startup, reading terminals parameter information in step 510, and
The parameter information is stored in the terminal profile.Later, terminal and host establish connection, will be on configuration file
It is transmitted to host.
If configuration file is uploaded to host, host is according to terminal current network conditions and screen resolution
Adjustment is sent to the data flow of terminal, that is, adjusts the pressure for showing the data flow of cloud desktop according to terminal current network conditions
Contracting ratio, and according to the display interface of terminal screen resolution adjustment cloud desktop, for example, by cloud desktop and terminal display screen size
Unanimously, to adjust the cloud desktop shown in terminal.Then the terminal receives the data flow of the host transmission, and according to reception
The cloud desktop for the data flow adjustment display arrived.
For example, current network conditions are access 3G networks, screen resolution is 640x480 (VGA), then will be sent to terminal
For show cloud desktop data flow carry out larger proportion compression, with adaptation network bandwidth, that is, the interface clarity of cloud desktop compared with
Difference meets basic display, and the display interface of cloud desktop is adjusted according to screen resolution, so that cloud desktop and terminal
Display screen is in the same size, avoids cloud desktop from being greater than terminal screen, needs to drag display, and cloud desktop is also avoided to be less than terminal panel,
So that cloud desk interface is smaller, it is not easy to see and not easy to operate.
In another example current network conditions are access WIFI networks, screen resolution is 1280x720 (HD), then network bandwidth
It is wider, terminal will be sent to and be used to show that the data flow of cloud desktop to carry out small percentage compression, with adaptation network bandwidth, that is, cloud
The interface of desktop adjusts according to screen resolution the display interface of cloud desktop than more visible, so that cloud desktop and terminal are aobvious
Display screen is in the same size, avoids cloud desktop from being greater than terminal screen, needs to drag display, also avoids cloud desktop from being less than terminal panel, makes
Cloud desk interface is smaller, be not easy to see and not easy to operate.
During download information file, by data download location position, such as set 1.In step 520, terminal connects
Receive the message file that the virtual machine is transmitted by the file transmission channel.
Wherein, virtual machine receives the request that terminal obtains the message file by the port of virtual machine, described in reading
The message file stored in virtual machine, and by the message file by the port transmission of the virtual machine to terminal.
Assuming that pea pods software is installed on a virtual machine, for following carrier communication record.Address list is viewed in pea pods,
For example, classmate's address list clicks classmate's address list, then it is assumed that is that receive will be from the request of virtual machine download address list.Pea
Beanpod sends address list downloading request to virtual machine, and virtual machine passes classmate's address list by port corresponding with terminal
Transport to the terminal.
It will be understood by those skilled in the art that pea pods is only intended to illustrate herein, should not be construed as to the present invention
Limitation.
So far, the present invention is described in detail.In order to avoid covering design of the invention, it is public that this field institute is not described
The some details known.Those skilled in the art as described above, completely it can be appreciated how implementing technology disclosed herein
Scheme.
Method and device of the invention may be achieved in many ways.For example, can by software, hardware, firmware or
Person's software, hardware, firmware any combination realize method and device of the invention.The step of for the method it is above-mentioned
Sequence is merely to be illustrated, and the step of method of the invention is not limited to sequence described in detail above, unless with other sides
Formula illustrates.In addition, in some embodiments, the present invention can be also embodied as recording program in the recording medium, these
Program includes for realizing machine readable instructions according to the method for the present invention.Thus, the present invention also covers storage for executing
The recording medium of program according to the method for the present invention.
Although some specific embodiments of the invention are described in detail by example, the skill of this field
Art personnel it should be understood that above example merely to being illustrated, the range being not intended to be limiting of the invention.The skill of this field
Art personnel are it should be understood that can without departing from the scope and spirit of the present invention modify to above embodiments.This hair
Bright range is defined by the following claims.
Claims (22)
1. a kind of desktop accesses client, comprising:
Starting module for establishing connection with host, and knows host for the virtual machine ID of its distribution, on the host
It is provided with multiple virtual machines;
End message transceiver module is used for reading terminals parameter information, and the parameter information is stored in terminal profile
In, message file is read, the message file and the virtual machine ID are transmitted to host by file transmission channel;Its
In, the host is by the information file transfer to the virtual machine;In the long-range table of independent computation environment simple protocol SPICE
Field is expanded in the agreement of face, it is file transmission channel that the field identification, which goes out newly-built channel,.
2. desktop according to claim 1 accesses client, comprising:
The end message transceiver module is for receiving the message file that the virtual machine is transmitted by the file transmission channel.
3. desktop according to claim 1 accesses client, comprising:
The message file includes the data file of terminal profile or terminal storage.
4. desktop according to claim 1 accesses client, comprising:
The terminal parameter information includes terminal CPU, current network conditions, memory rate and/or screen resolution.
5. desktop according to claim 4 accesses client, comprising:
The end message transceiver module receives the data flow of the host transmission;
Wherein, the host is sent to the data flow of terminal according to terminal current network conditions and screen resolution adjustment,
To adjust the cloud desktop shown in terminal.
6. desktop according to claim 3 accesses client, comprising:
The data file of the terminal storage includes photo, video and/or address list.
7. a kind of terminal device accesses client including any desktop of claim 1 to 6.
8. terminal device according to claim 7, comprising:
The terminal device is intelligent terminal.
9. a kind of host, comprising:
Distribution module is the terminal distribution virtual machine, and inform virtual machine ID for establishing connection with terminal;
Information transfer module for receiving the message file and the virtual machine ID of terminal transmission, and the message file is write
Enter into the virtual machine ID port corresponding with the terminal;
Multiple virtual machines for transmitting message file between the information transfer module, and store the information transfer module
The message file of transmission;
Wherein, field is expanded in independent computation environment simple protocol SPICE Remote Desktop Protocol, the field identification is new out
Building channel is file transmission channel.
10. host according to claim 9, comprising:
The information transfer module is used to receive the request that terminal obtains the message file by the port of virtual machine, reads
The message file stored in the virtual machine, and the message file is given eventually by the port transmission of the virtual machine
End.
11. host according to claim 9, comprising:
The message file includes the data file of terminal profile or terminal storage.
12. host according to claim 11, comprising:
Terminal parameter information is stored in the terminal profile, the terminal parameter information includes terminal CPU, current network shape
Condition, memory rate and/or screen resolution.
13. host according to claim 12, comprising:
The information transfer module is sent to the data flow of terminal according to terminal current network conditions and screen resolution adjustment,
To adjust the cloud desktop shown in terminal.
14. host according to claim 11, comprising:
The data file of the terminal storage includes photo, video and/or address list.
15. a kind of system for transmitting message file in cloud desktop, including terminal device as claimed in claim 7 and claim
9 to 14 any hosts.
16. a kind of method for transmitting message file in cloud desktop, comprising:
Terminal and host establish connection, and know that host for the virtual machine ID of its distribution, is provided with more on the host
A virtual machine;
The terminal reading terminals parameter information, and the parameter information is stored in the terminal profile;
The terminal reads message file, and the message file and the virtual machine ID are transmitted to place by file transmission channel
Host;Wherein, the host is by the information file transfer to the virtual machine;
Wherein, field is expanded in independent computation environment simple protocol SPICE Remote Desktop Protocol, the field identification is new out
Building channel is file transmission channel.
17. the method according to claim 16 for transmitting message file in cloud desktop, comprising:
The terminal receives the message file that the virtual machine is transmitted by the file transmission channel.
18. the method according to claim 16 for transmitting message file in cloud desktop, comprising:
The message file includes the data file of terminal profile or terminal storage.
19. the method according to claim 17 for transmitting message file in cloud desktop, comprising:
The terminal parameter information includes terminal CPU, current network conditions, memory rate and/or screen resolution.
20. the method according to claim 19 for transmitting message file in cloud desktop, comprising:
The terminal receives the data flow of the host transmission;
Wherein, the host is sent to the data flow of terminal according to terminal current network conditions and screen resolution adjustment,
To adjust the cloud desktop shown in terminal.
21. the method according to claim 18 for transmitting message file in cloud desktop, comprising:
The data file of the terminal storage includes photo, video and/or address list.
22. 6 to 21 any method for transmitting message file in cloud desktop according to claim 1, comprising:
The terminal is intelligent terminal.
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107317821A (en) * | 2017-07-19 | 2017-11-03 | 苏睿 | A kind of transmission method of view data, apparatus and system |
CN108717375A (en) * | 2018-05-09 | 2018-10-30 | 新华三云计算技术有限公司 | Resolution ratio synchronous method and device |
CN109246307A (en) * | 2018-10-19 | 2019-01-18 | 西安万像电子科技有限公司 | Data transmission method and device |
CN110336846B (en) * | 2019-04-15 | 2020-12-08 | 长飞光纤光缆股份有限公司 | Cloud desktop file dragging and transmitting method based on spice protocol |
CN112672094B (en) * | 2020-12-23 | 2023-02-17 | 迈普通信技术股份有限公司 | Cloud desktop conference sharing method and device, electronic equipment and storage medium |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102083244A (en) * | 2009-11-26 | 2011-06-01 | 上海拜翰网络科技有限公司 | Mobile value added service system based on embedded type virtual machine mode |
CN102158553A (en) * | 2011-03-31 | 2011-08-17 | 华为技术有限公司 | Method and device for playing multi-media files for remote desktop |
CN102377775A (en) * | 2011-10-14 | 2012-03-14 | 深圳市京华科讯科技有限公司 | Adaptive transmission protocol stack and processing method and system thereof |
CN102387187A (en) * | 2011-07-28 | 2012-03-21 | 中兴通讯股份有限公司 | Server, client as well as method and system for remotely playing video file by using client |
CN202353600U (en) * | 2011-10-14 | 2012-07-25 | 深圳市京华科讯科技有限公司 | Self-adaptive transport protocol stack and processing system |
CN103491030A (en) * | 2013-09-12 | 2014-01-01 | 华为技术有限公司 | Method and equipment for processing data |
CN103618752A (en) * | 2013-12-18 | 2014-03-05 | 广东中科遥感技术有限公司 | Virtual machine remote desktop safety access system and method |
US9549019B2 (en) * | 2013-01-09 | 2017-01-17 | Red Hat Israel, Ltd. | Managing a logical client for a virtual machine |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9210213B2 (en) * | 2011-03-03 | 2015-12-08 | Citrix Systems, Inc. | Reverse seamless integration between local and remote computing environments |
CN103188300B (en) * | 2011-12-29 | 2016-03-02 | 华为技术有限公司 | The methods, devices and systems of VOIP phone are realized in cloud computing environment |
-
2014
- 2014-10-15 CN CN201410543336.2A patent/CN105577617B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102083244A (en) * | 2009-11-26 | 2011-06-01 | 上海拜翰网络科技有限公司 | Mobile value added service system based on embedded type virtual machine mode |
CN102158553A (en) * | 2011-03-31 | 2011-08-17 | 华为技术有限公司 | Method and device for playing multi-media files for remote desktop |
CN102387187A (en) * | 2011-07-28 | 2012-03-21 | 中兴通讯股份有限公司 | Server, client as well as method and system for remotely playing video file by using client |
CN102377775A (en) * | 2011-10-14 | 2012-03-14 | 深圳市京华科讯科技有限公司 | Adaptive transmission protocol stack and processing method and system thereof |
CN202353600U (en) * | 2011-10-14 | 2012-07-25 | 深圳市京华科讯科技有限公司 | Self-adaptive transport protocol stack and processing system |
US9549019B2 (en) * | 2013-01-09 | 2017-01-17 | Red Hat Israel, Ltd. | Managing a logical client for a virtual machine |
CN103491030A (en) * | 2013-09-12 | 2014-01-01 | 华为技术有限公司 | Method and equipment for processing data |
CN103618752A (en) * | 2013-12-18 | 2014-03-05 | 广东中科遥感技术有限公司 | Virtual machine remote desktop safety access system and method |
Non-Patent Citations (1)
Title |
---|
基于 SPICE 开源协议的云桌面技术架构研究;石屹嵘,等.;《电信科学》;20130831;第3-7节 |
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Publication number | Publication date |
---|---|
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