CN103543975A - Cloud computing terminal display optimization method and system based on RDP (remote desktop protocol) - Google Patents
Cloud computing terminal display optimization method and system based on RDP (remote desktop protocol) Download PDFInfo
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Abstract
The invention discloses a cloud computing terminal display optimization method based on a RDP (remote desktop protocol). The method includes (1) allowing a cloud computing terminal application to utilize the RDP to establish remote connection with a remote system, and accordingly acquiring display data of the remote system; (2) utilizing the cloud computing terminal to pre-establishing a graphic library to control and display the display data. The graphic library controls and displays the display data by the direct write cache display technology and the full-screen desktop technology. The invention further discloses a cloud computing terminal display optimization system based on the RDP. By the aid of the method and the system, cloud computing terminal displaying efficiency can be improved, and cloud computing terminal user experience effect can be improved.
Description
Technical field
The present invention relates to remote terminal desktop display technique field, relate in particular to the cloud computing terminal display optimization method and system based on RDP agreement.
Background technology
Cloud computing is the development product of parallel computation (Parallel Computing), Distributed Calculation (Distributed Computing) and grid computing (Grid Computing), or perhaps the business of these computational science concepts realizes.Cloud computing be virtual (Virtualization), effectiveness calculate (Utility Computing) using infrastructure as service IaaS (Infrastructure as a Service), using platform as PaaS (Platform as a Service) and result that software is mixed to evolution and rises to as concepts such as service SaaS (Software as a Service)." cloud " of cloud computing is exactly the resource on the server cluster being present on internet, it comprises hardware resource (server, storer, CPU etc.) and software resource (as application software, Integrated Development Environment etc.), local computer only need to send a demand information by internet, far-end just has thousands of computing machine for you provide the resource needing and result is turned back to local computer, like this, what local computer needs to do hardly, and the computer cluster that all processing Dou cloud computing providers provide completes.The final goal of cloud computing is that calculating, service and application are offered to the public as a kind of communal facility, makes people as making water, electricity, coal gas and phone, use computer resource.
Cloud computing terminal is an important step in cloud computing industrial chain.In the framework of cloud computing, only has " cloud "+terminal, service and calculating all at " cloud ", and the using and represent all at cloud computing terminal of business.That is to say, user uses the various services in " cloud " by cloud computing terminal.The development of cloud computing has promoted the development of cloud computing terminal, and cloud computing is worth must could ideally present to user by cloud computing terminal.The concept of cloud computing terminal has dividing of broad sense and narrow sense.In broad terms, can use the terminal of cloud computing application can be cloud computing terminal.The cloud computing terminal of narrow sense refers to special-purpose cloud terminal, and it only has browser function, and user carries out data processing, storage and procedure operation application and on network or server, completes, and does not need to carry out a large amount of local operations.
By Intel Virtualization Technology, virtual machine offers cloud computing terminal user as service by cloud computing system and uses.In order to allow cloud computing terminal user use virtual machine, cloud computing terminal must connect with virtual machine, allows user login in dummy machine system.Present cloud computing terminal platform adopts system protocol realization to be connected with the long-range of virtual machine conventionally, and show with this locality that protocol suite is realized cloud computing terminal, wherein, protocol suite comprises X window system core protocol (X Window System core protocol, X11) and RDP (Remote Display Protocol, RDP).
X11 is the host-host protocol of increasing income being designed in 1984 by MIT, is developed so far always, and latest edition is X11R7.5.It is the basic agreement of X Window System.And X Window System system has an instinct for as thin customer service, at the beginning of design, it is just designed to calculate and show separated framework, i.e. the operation of program can be at a computing machine, and shows at an other computing machine.Continuous evolving development along with X11, occurred various multi-form modified version, wherein foremost is exactly the NX agreement of NoMachine company exploitation, and NX agreement is on the basis of X11, added caching mechanism, compression transmission etc., made its performance obtain the lifting of leap.
X11 is a kind of software window system showing in bitmap mode, and X11 can provide basic framework for gui environment: on screen, describe, present image and mobile process window, also accept, move and manage the interactive program of computer and mouse, keyboard simultaneously.But, X11 not administration, to the part of user interface, is responsible for as the body of realizing on basis but take X11 by other, also because so, take X11 as the visual style that basic environment was developed to many in the extreme; Different programs may have distinct interface to present.
X11 adopts the framework model of C/S, by an X server and a plurality of X client-side program, carry out communication, server is accepted for the request of figure output (window) feedback user input (keyboard, mouse, touch-screen), server may be an application program that can be shown to other display systems, also may be the system program of controlling the video output of certain PC, may be also a special hardware.
A large feature of X11 is " network transparency ": the machine that application program is moved, the not necessarily machine of subscriber's local.What in X, mentioned wording words such as " clients " and " server " also often generally preferred with people is contrary, and " server " is to move on the own machine of subscriber's local end on the contrary, but not is to move on another long-range machine.In Fig. 1, X server is obtained input message from keyboard, mouse end, afterwards input feedback is shown in to screen, and the end applications such as browser move in the machine system of client.In addition client is also kept in touch by network and long-range machine, server, to protect the renewal of information state.So mechanism and framework can make the software of long-range operation as local side operation.
The running of the communication protocol between server and client side is transparent to computer network: client and server can be on same computer, can be not yet, and perhaps its framework and operating system are also different, but can move.Client-server can also be used safety to connect communication safely on the internet.
RDP introduced in Windows NT 4.0 Terminal Server Edition in 1998, henceforth, almost in each release version of Windows, improved to some extent.RDP allows remote access computing machine, and the application based on RDP generally should comprise three parts: terminal server, user interface host-host protocol and client.Wherein user interface host-host protocol allows client computer to be connected to the information that terminal server obtains the application program of moving on server.The demonstration of client and the runnable interface of server end carry out exchange and the transmission of service data and real data by user interface host-host protocol.In the application of RDP, by user interface host-host protocol, connect client and server end, carry out exchanges data transmission.The whole process of this connection has formed the face of realizing of RDP protocol architecture, as shown in Figure 2.Wherein part most important and that embody RDP communication protocol is that data are collected the module with data manipulation.
Cloud computing terminal adopts RDP to add X11 and realizes local demonstration at present, level is complicated, be specially, adopt the realization of RDP agreement to connect and obtain data, transfer again that X11 agreement and home server communicate to and at display data on the screen, because protocol suite itself be take multiple network topology and is researched and developed as basis, its textural anomaly is complicated and huge, home server design is also very complicated huge, and need to weigh the relation that a plurality of application are processed, calculate in a large number and process, cause taking excess resource, while therefore moving, efficiency is not high, the hardware configuration performance of cloud computing terminal is general in addition, for this application that need to carry out large quantity transmission on network, move especially slow, more cause display efficiency low, greatly reduce user's experience effect.
Summary of the invention
Embodiment of the present invention technical matters to be solved is, a kind of cloud computing terminal display optimization method and system based on RDP agreement are provided, and improves the display efficiency of cloud computing terminal.
For solving above technical matters, the invention provides a kind of cloud computing terminal display optimization method based on RDP agreement, comprise step:
(1) cloud computing terminal application program utilizes RDP agreement and remote system to set up long-range connection, to obtain the demonstration data of remote system;
(2) utilize drawing function storehouse that cloud computing terminal is set up in advance to control and show described demonstration data; Wherein, described drawing function storehouse is by directly writing buffer memory display technique and full frame desktop technology and control and showing described demonstration data.
Wherein, in described drawing function storehouse, only provide basic drafting dotted line and pinup picture function; Described drawing function storehouse is preferably ARM framework, and when mass data computing, uses direct DSP high level instructions collection, and wherein a DSP high level instructions can realize many ARM instructions.
Concrete, step (1) comprises the following steps:
(1-1) described cloud computing terminal application program connects by RDP resolver and remote system;
(1-2) after connecting, described cloud computing terminal application program is obtained data from described remote system, and therefrom analyzes and extract to showing relevant data and integrate, thereby obtain, is applicable to the local demonstration data that show.
Concrete, step (2) comprises the following steps:
(2-1) utilize the described drawing function storehouse that cloud computing terminal is set up in advance to process described demonstration data;
(2-2) utilize in the described drawing function storehouse that cloud computing terminal sets up in advance display buffer function to control and show the demonstration data after described processing.
Concrete, step (2-1) comprises the following steps:
(2-1-1) described demonstration data are classified, be divided into graph data and data bitmap;
(2-1-2), for graph data, directly described graph data is carried out to graphics process to obtain the demonstration data that can directly show;
(2-1-3) for data bitmap, judge whether described data bitmap exists, for already present data bitmap, directly adopt DSP high level instructions collection in described drawing function storehouse to carry out image processing to obtain the demonstration data that can directly show; For non-existent data bitmap, first call dsp optimization and process, and be saved in image buffer storage, then adopt DSP high level instructions collection in described drawing function storehouse to carry out image processing to obtain the demonstration data that can directly show.
The invention also discloses a kind of cloud computing terminal display optimization system based on RDP agreement, comprising:
Data acquisition module, utilizes RDP agreement to make cloud computing terminal application program and remote system set up long-range connection, to obtain the demonstration data of remote system;
Data disaply moudle, utilizes drawing function storehouse that cloud computing terminal is set up in advance to control and shows described demonstration data; Wherein, described drawing function storehouse is by directly writing buffer memory display technique and full frame desktop technology and control and showing described demonstration data.
Further, the described cloud computing terminal display optimization system based on RDP agreement also comprises that drawing function storehouse sets up memory module, for setting up in advance drawing function storehouse, and is stored in described cloud computing terminal.
Wherein, in described drawing function storehouse, only provide basic drafting dotted line and pinup picture function; Described drawing function storehouse is preferably ARM framework, and when mass data computing, uses direct DSP high level instructions collection, and wherein a DSP high level instructions can realize many ARM instructions.
Concrete, described data acquisition module specifically comprises:
Long-range linkage unit, utilizes RDP agreement to make cloud computing terminal application program and remote system set up long-range connection;
Teledata acquiring unit, for setting up after long-range connection in cloud computing terminal application program and remote system, from described remote system, obtain data, and therefrom analyze and extract to showing relevant data and integrate, thereby obtain, be applicable to the local demonstration data that show.
Concrete, described data disaply moudle specifically comprises:
Data processing unit, for utilizing the drawing function storehouse that cloud computing terminal is set up in advance to process described demonstration data; Be specially described demonstration data are classified, be divided into graph data and data bitmap, for graph data, directly described graph data is carried out to graphics process to obtain the demonstration data that can directly show; For data bitmap, judge whether described data bitmap exists, for already present data bitmap, directly adopt DSP high level instructions collection in described drawing function storehouse to carry out image processing to obtain the demonstration data that can directly show; For non-existent data bitmap, first call dsp optimization and process, and be saved in image buffer storage, then adopt DSP high level instructions collection in described drawing function storehouse to carry out image processing to obtain the demonstration data that can directly show;
Data display unit, for utilizing described drawing function storehouse display buffer function that cloud computing terminal is set up in advance to control and showing the demonstration data that can directly show after described processing.
The display section that the present invention realizes cloud computing client by setting up a drawing function storehouse, described drawing function storehouse adopts directly writes buffer memory display technique, simplify code, when processing, mass data adopt senior ARM instruction set to realize high speed processing, the final display efficiency that improves, improves user's experience effect.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the communication process schematic diagram of X11 agreement;
Fig. 2 is the process flow diagram of RDP agreement;
Fig. 3 is the process flow diagram of the cloud computing terminal display optimization method based on RDP agreement that proposes of the present invention;
Fig. 4 is the particular flow sheet of step S1 in Fig. 3;
Fig. 5 is the particular flow sheet of step S2 in Fig. 3;
Fig. 6 is the particular flow sheet of step S21 in Fig. 5;
Fig. 7 is the structural representation of the cloud computing terminal display optimization system based on RDP agreement that proposes of the present invention;
Fig. 8 is the structural representation of data acquisition module in Fig. 7;
Fig. 9 is the structural representation of data disaply moudle in Fig. 7.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 3, the embodiment of the present invention provides a kind of cloud computing terminal display optimization method based on RDP agreement, comprises step:
S1: cloud computing terminal application program utilizes RDP agreement and remote system to set up long-range connection, to obtain the demonstration data of remote system;
S2: utilize drawing function storehouse that cloud computing terminal is set up in advance to control and show described demonstration data; Wherein, described drawing function storehouse is by directly writing buffer memory display technique and full frame desktop technology and control and showing described demonstration data.
Wherein, directly writing buffer memory display technique is single level, can directly control viewing hardware, avoid because considering resource consumption multi-level and that network compatibility problem is brought, so processing speed is faster; Adopt desktop full screen display, therefore removed the function of window judgement in general multiwindow drafting, thereby reduced code, take resource still less, realize efficiently and showing; And in described drawing function storehouse, only have basic drafting dotted line and pinup picture function, further saving resource.
Concrete, in drawing function storehouse, part application programming interfaces are:
int?dwf_create_bitmap(width,?height,?data)
int?dwf_init(a)
int?dwf_create_window(a)
int?dwf_create_glyph(width,?height,?data)
int?dwf_create_cursor(x,?y,?width,?height,?andmask,?xormask)
int?dwf_create_colourmap(colours)
int?dwf_deinit(a)
int?dwf_move_pointer(x,?y)
int?dwf_paint_bitmap(x,?y,?cx,?cy,?width,?height,?data)
int?dwf_destroy_bitmap(bmp)
int?dwf_destroy_glyph(glyph)
int?dwf_set_cursor(cursor)
int?dwf_destroy_cursor(cursor)
int?dwf_set_null_cursor(a)
int?dwf_destblt(opcode,?x,?y,?cx,?cy)
int?dwf_patblt(opcode,?x,?y,?cx,?cy,?brush,?bgcolour,?fgcolour)
int?dwf_screenblt(opcode,?x,?y,?cx,?cy,?srcx,?srcy)
int?dwf_memblt(opcode,?x,?y,?cx,?cy,?src,?srcx,?srcy)
int?dwf_triblt(opcode,?x,?y,?cx,?cy,?src,?srcx,?srcy,?brush,?bgcolour,?fgcolour)
int?dwf_line(opcode,?startx,?starty,?endx,?endy,?pen)
int?dwf_rect(x,?y,?cx,?cy,?colour)
int?dwf_polygon(opcode,?fillmode,?point,?npoints,?brush,?bgcolour,?fgcolour)
int?dwf_polyline(opcode,?points,?npoints,?pen)
int?dwf_draw_glyph(mixmode,?x,?y,?cx,?cy,?glyph,?srcx,?srcy,?bgcolour,?fgcolour)
int?dwf_draw_text(font,?flags,?opcode,?mixmode,?x,?y,?clipx,?clipy,?clipcx,?clipcy,?boxx,?boxy,?boxcx,?boxcy,?brush,?bgcolour,?fgcolour,?text,?length)
int?dwf_desktop_save(offset,?x,?y,?cx,?cy)
int?dwf_desktop_restore(offset,?x,?y,?cx,?cy)
int?dwf_begin_update(a)
int?dwf_end_update(a)
Further, in described drawing function storehouse, only provide basic drafting dotted line and pinup picture function; Described drawing function storehouse is preferably ARM framework, and when mass data computing, uses direct DSP high level instructions collection, and wherein a DSP high level instructions can realize many ARM instructions.
Concrete, as shown in Figure 4, step S1 comprises the following steps:
S11: described cloud computing terminal application program connects by RDP resolver and remote system;
S12: after connecting, described cloud computing terminal application program is obtained data from described remote system, and therefrom analyzes and extract to showing relevant data and integrate, is applicable to the local demonstration data that show thereby obtain.
Concrete, as shown in Figure 5, step S2 comprises the following steps:
S21: utilize the described drawing function storehouse that cloud computing terminal is set up in advance to process described demonstration data;
S22: utilize in the described drawing function storehouse that cloud computing terminal sets up in advance display buffer function to control and show the demonstration data after described processing.
Concrete, as shown in Figure 6, step S21 comprises the following steps:
S211: described demonstration data are classified, be divided into graph data and data bitmap;
S212: for graph data, directly described graph data is carried out to graphics process to obtain the demonstration data that can directly show;
S213: for data bitmap, judge whether described data bitmap exists, directly adopt DSP high level instructions collection in described drawing function storehouse to carry out image processing to obtain the demonstration data that can directly show for already present data bitmap; For non-existent data bitmap, first call dsp optimization and process, and be saved in image buffer storage, then adopt DSP high level instructions collection in described drawing function storehouse to carry out image processing to obtain the demonstration data that can directly show.
The invention also discloses a kind of cloud computing terminal display optimization system based on RDP agreement, as shown in Figure 7, comprising:
And drawing function storehouse sets up memory module 30, for setting up in advance drawing function storehouse, and be stored in described cloud computing terminal.
Wherein, directly writing buffer memory display technique is single level, can directly control viewing hardware, avoid because considering resource consumption multi-level and that network compatibility problem is brought, so processing speed is faster; Adopt desktop full screen display, therefore removed the function of window judgement in general multiwindow drafting, thereby reduced code, take resource still less, realize efficiently and showing; And in described drawing function storehouse, only have basic drafting dotted line and pinup picture function, further saving resource.Described drawing function storehouse is preferably ARM framework, and when mass data computing, uses direct DSP high level instructions collection, and wherein a DSP high level instructions can realize many ARM instructions, and efficiency is higher.
Concrete, as shown in Figure 8, described data acquisition module 10 specifically comprises:
Long-range linkage unit 11, utilizes RDP agreement to make cloud computing terminal application program and remote system set up long-range connection;
Concrete, as shown in Figure 9, described data disaply moudle 20 specifically comprises:
The display section that the present invention realizes cloud computing client by setting up a drawing function storehouse, described drawing function storehouse adopts directly writes buffer memory display technique, simplify code, when processing, mass data adopt senior ARM instruction set to realize high speed processing, the final display efficiency that improves, improves user's experience effect.
Above disclosed is only a kind of preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalent variations of therefore doing according to the claims in the present invention, still belongs to the scope that the present invention is contained.
Claims (10)
1. the cloud computing terminal display optimization method based on RDP agreement, is characterized in that, comprises step:
(1) cloud computing terminal application program utilizes RDP agreement and remote system to set up long-range connection, to obtain the demonstration data of remote system;
(2) utilize drawing function storehouse that cloud computing terminal is set up in advance to control and show described demonstration data; Wherein, described drawing function storehouse is by directly writing buffer memory display technique and full frame desktop technology and control and showing described demonstration data.
2. the cloud computing terminal display optimization method based on RDP agreement as claimed in claim 1, is characterized in that, basic drafting dotted line and pinup picture function is only provided in described drawing function storehouse; Described drawing function storehouse is preferably ARM framework, and when mass data computing, uses direct DSP high level instructions collection, and wherein a DSP high level instructions can realize many ARM instructions.
3. the cloud computing terminal display optimization method based on RDP agreement as claimed in claim 1, is characterized in that, step (1) comprises the following steps:
(1-1) described cloud computing terminal application program connects by RDP resolver and remote system;
(1-2) after connecting, described cloud computing terminal application program is obtained data from described remote system, and therefrom analyzes and extract to showing relevant data and integrate, thereby obtain, is applicable to the local demonstration data that show.
4. the cloud computing terminal display optimization method based on RDP agreement as described in claim 1 or 3, is characterized in that, step (2) comprises the following steps:
(2-1) utilize the described drawing function storehouse that cloud computing terminal is set up in advance to process described demonstration data;
(2-2) utilize in the described drawing function storehouse that cloud computing terminal sets up in advance display buffer function to control and show the demonstration data after described processing.
5. the cloud computing terminal display optimization method based on RDP agreement as claimed in claim 4, is characterized in that, step (2-1) comprises the following steps:
(2-1-1) described demonstration data are classified, be divided into graph data and data bitmap;
(2-1-2), for graph data, directly described graph data is carried out to graphics process to obtain the demonstration data that can directly show;
(2-1-3) for data bitmap, judge whether described data bitmap exists, for already present data bitmap, directly adopt DSP high level instructions collection in described drawing function storehouse to carry out image processing to obtain the demonstration data that can directly show; For non-existent data bitmap, first call dsp optimization and process, and be saved in image buffer storage, then adopt DSP high level instructions collection in described drawing function storehouse to carry out image processing to obtain the demonstration data that can directly show.
6. the cloud computing terminal display optimization system based on RDP agreement, is characterized in that, comprising:
Data acquisition module, utilizes RDP agreement to make cloud computing terminal application program and remote system set up long-range connection, to obtain the demonstration data of remote system;
Data disaply moudle, utilizes drawing function storehouse that cloud computing terminal is set up in advance to control and shows described demonstration data; Wherein, described drawing function storehouse is by directly writing buffer memory display technique and full frame desktop technology and control and showing described demonstration data.
7. the cloud computing terminal display optimization system based on RDP agreement as claimed in claim 6, is characterized in that, also comprises that drawing function storehouse sets up memory module, for setting up in advance drawing function storehouse, and is stored in described cloud computing terminal.
8. the cloud computing terminal display optimization system based on RDP agreement as described in claim 6 or 7, is characterized in that, basic drafting dotted line and pinup picture function is only provided in described drawing function storehouse; Described drawing function storehouse is preferably ARM framework, and when mass data computing, uses direct DSP high level instructions collection, and wherein a DSP high level instructions can realize many ARM instructions.
9. the cloud computing terminal display optimization system based on RDP agreement as claimed in claim 6, is characterized in that, described data acquisition module specifically comprises:
Long-range linkage unit, utilizes RDP agreement to make cloud computing terminal application program and remote system set up long-range connection;
Teledata acquiring unit, for setting up after long-range connection in cloud computing terminal application program and remote system, from described remote system, obtain data, and therefrom analyze and extract to showing relevant data and integrate, thereby obtain, be applicable to the local demonstration data that show.
10. the cloud computing terminal display optimization system based on RDP agreement as described in claim 6 or 9, is characterized in that, described data disaply moudle specifically comprises:
Data processing unit, for utilizing the drawing function storehouse that cloud computing terminal is set up in advance to process described demonstration data; Be specially described demonstration data are classified, be divided into graph data and data bitmap, for graph data, directly described graph data is carried out to graphics process to obtain the demonstration data that can directly show; For data bitmap, judge whether described data bitmap exists, for already present data bitmap, directly adopt DSP high level instructions collection in described drawing function storehouse to carry out image processing to obtain the demonstration data that can directly show; For non-existent data bitmap, first call dsp optimization and process, and be saved in image buffer storage, then adopt DSP high level instructions collection in described drawing function storehouse to carry out image processing to obtain the demonstration data that can directly show;
Data display unit, for utilizing described drawing function storehouse display buffer function that cloud computing terminal is set up in advance to control and showing the demonstration data that can directly show after described processing.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872471A (en) * | 2016-09-23 | 2018-04-03 | 深圳市傲冠软件股份有限公司 | Remote desktop image command processing method and system |
| CN110673815A (en) * | 2019-10-15 | 2020-01-10 | 重庆远视科技有限公司 | Bitmap display method, device and equipment and computer readable storage medium |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080201405A1 (en) * | 2002-03-14 | 2008-08-21 | Citrix Systems, Inc. | Method and System for Generating a Graphical Display for a Remote Terminal Session |
| CN101964798A (en) * | 2010-10-15 | 2011-02-02 | 德讯科技股份有限公司 | Multi-graphic protocol unified proxy system based on remote desktop protocol |
| CN102307133A (en) * | 2011-03-25 | 2012-01-04 | 国云科技股份有限公司 | Virtual machine scheduling method for public cloud platform |
-
2013
- 2013-10-15 CN CN201310480671.8A patent/CN103543975B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080201405A1 (en) * | 2002-03-14 | 2008-08-21 | Citrix Systems, Inc. | Method and System for Generating a Graphical Display for a Remote Terminal Session |
| CN101964798A (en) * | 2010-10-15 | 2011-02-02 | 德讯科技股份有限公司 | Multi-graphic protocol unified proxy system based on remote desktop protocol |
| CN102307133A (en) * | 2011-03-25 | 2012-01-04 | 国云科技股份有限公司 | Virtual machine scheduling method for public cloud platform |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107872471A (en) * | 2016-09-23 | 2018-04-03 | 深圳市傲冠软件股份有限公司 | Remote desktop image command processing method and system |
| CN107872471B (en) * | 2016-09-23 | 2020-08-25 | 深圳市傲冠软件股份有限公司 | Remote desktop image instruction processing method and system |
| CN110673815A (en) * | 2019-10-15 | 2020-01-10 | 重庆远视科技有限公司 | Bitmap display method, device and equipment and computer readable storage medium |
| CN110673815B (en) * | 2019-10-15 | 2023-06-06 | 重庆远视科技有限公司 | Bitmap display method, device, equipment and computer readable storage medium |
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