CN102611675A - Desktop sharing management control system and method - Google Patents
Desktop sharing management control system and method Download PDFInfo
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- CN102611675A CN102611675A CN2011100227721A CN201110022772A CN102611675A CN 102611675 A CN102611675 A CN 102611675A CN 2011100227721 A CN2011100227721 A CN 2011100227721A CN 201110022772 A CN201110022772 A CN 201110022772A CN 102611675 A CN102611675 A CN 102611675A
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Abstract
A desktop sharing management control method used in an application server connected with a plurality of clients comprises the following steps: a network detection module detects the network bandwidth between a shared data supply client and the application server and the network bandwidth between the application server and an appointed client, and transmits the network bandwidth between the shared data supply client and the application server to the shared data supply client; a shared data receiving module receives the shared data transmitted by the shared data supply client according to the network bandwidth between the shared data supply client and the application server; and a shared data transmitting module transmits the received shared data to the appointed client according to the network bandwidth between the application server and the appointed client. The invention also provides a desktop sharing management control system.
Description
Technical field
The present invention relates to a kind of data-sharing systems and method, relate in particular to a kind of desktop and share managing and control system and method.
Background technology
Desktop is shared usually to be used to refer between two or the multiple computers and is carried out watching each other or controlling of desktop.Internet development makes more people add to come in, and realizes that file-sharing, picture are shared etc., has promoted the development that desktop is shared greatly.In the desktop sharing application, people not only have the demand of shared image sharpness, and also have the demand of sharing the picture instantaneity.Yet the network bandwidth of sharing picture when transmission is not enough to normal transmission when sharing picture, can cause the delay of sharing picture or the situation of broken figure, can not satisfy the demand of share desktop instantaneity.
Summary of the invention
In view of above content, be necessary to provide a kind of desktop to share managing and control system, can detect the network bandwidth of transmission shared data, send the corresponding shared data according to the said network bandwidth.
In addition, also be necessary to provide a kind of desktop to share management-control method, can detect the network bandwidth of transmission shared data, send the corresponding shared data according to the said network bandwidth.
A kind of desktop is shared managing and control system; Run in the application server; The a plurality of clients of this application server link to each other, and this system comprises: the network detecting module is used to detect the network bandwidth that provides between shared client and the application server; The network bandwidth between application server and the said given client end, and provide the network bandwidth of sharing between client and the application server to send to shared client is provided with said; The shared data receiver module is used to receive provide and shares the shared data that client is sent according to application server and the network of network bandwidth that provides between the shared client; The shared data sending module is used for according to the network of network bandwidth between application server and the said given client end shared data that is received being sent to said given client end.
A kind of desktop is shared management-control method; This method is applied in the application server; This application server links to each other with a plurality of clients; This method comprises the steps: network detecting step: detecting provides the network bandwidth of sharing between client and the application server, the network bandwidth between application server and the given client end, and provide the network bandwidth between shared client and the application server to send to shared client is provided with said; Shared data receiving step: receive to provide and share the shared data that client is sent according to the application server and the network bandwidth that provides between the shared client; And shared data forwarding step: the network bandwidth according between application server and the said given client end sends to said given client end with the shared data that is received.
Compared to prior art; Desktop of the present invention is shared managing and control system and method; Can detect the network bandwidth of transmission desktop data; Send corresponding desktop data according to the said network bandwidth, avoided causing picture to postpone or broken situation about scheming, guaranteed the demand of the shared instantaneity of desktop because of the network bandwidth is not enough to transmit the desktop data.
Description of drawings
Fig. 1 is the running environment sketch map that desktop of the present invention is shared the managing and control system preferred embodiment.
Fig. 2 is the high-level schematic functional block diagram that desktop of the present invention is shared managing and control system.
Fig. 3 is the flow chart that desktop of the present invention is shared the management-control method preferred embodiment.
The main element symbol description
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1 |
| Shared client is provided | 2 |
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3 |
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4 |
| Second network | 5 |
| Desktop is shared managing and |
10 |
| The |
100 |
| Share and confirm |
101 |
| The |
102 |
| The shared |
103 |
| The shared |
104 |
Embodiment
As shown in Figure 1, be the running environment sketch map that desktop of the present invention is shared the managing and control system preferred embodiment.In the present embodiment, desktop is shared managing and control system 10 installations and is run in the application server 1.This application server 1 links to each other with shared client 2 is provided through first network 4, links to each other with client 3 through second network 5.Said providing shared client 2 and is used to send the desktop sharing request, shares the client 3 to appointment in the sharing request so that the desktop of sharing client 2 will be provided.In the present embodiment, said first network 4 and second network 5 can be intranet (Intranet) or Ethernet (Ethernet), also can be the communication networks of the Internet (Internet) or other type.
As shown in Figure 2, be the high-level schematic functional block diagram that desktop of the present invention is shared managing and control system 10.In the present embodiment, the shared managing and control system 10 of described desktop comprises sharing request module 100, shares and confirm module 101, network detecting module 102, shared data receiver module 103 and shared data sending module 104.The alleged module of the present invention is to accomplish the computer program code segments of specific function, is more suitable in describing the implementation of software in computer than program.Therefore below the present invention software is all described with module.
Share and confirm that module 101 is used for according to the ID of said given client end 3 said sharing request being sent to given client end 3, whether accept to provide the sharing request of sharing client 2 with inquiry given client end 3.Given client end 3 receives shares the sharing request of confirming that module 101 is sent, and according to user's operation feedback information is sent to application server 1.When given client end 3 was not accepted the sharing request of sharing client 2 is provided, said feedback information comprised the sharing request information of not accepting.When given client end 3 was accepted the sharing request of sharing client 2 is provided, said feedback information comprised the sharing request information of accepting.
Share and confirm that module 101 also is used to receive the feedback information of given client end 3, and judge according to said feedback information whether given client end 3 accepts to provide the sharing request of sharing client 2.
Shared affirmation module 101 also is used for when given client end 3 is accepted the sharing request of sharing client 2 is provided, and sends and accepts sharing request information to shared client 2 is provided.
Said shared data receiver module 103 is used to receive provide shares the shared data that client 2 is sent according to the bandwidth of first network 4.Said providing shared client 2 and utilized video signal data that SVC (Scalable Video Coding, scalable video) technology shares need in the time, and the space is divided qualitatively, output multilayer code stream (comprising base layer data and enhancement data).Wherein, the video quality of base layer data is lower, and enhancement data can improve the video quality of base layer data.When if the bandwidth that network detecting module 102 detects first network 4 is merely able to transmit base layer data; Said providing shared 2 of clients base layer data is transferred to application server 1, and then the shared data that receives of shared data receiver module 103 includes only base layer data; If detecting the bandwidth of first network 4, network detecting module 102 can transmit base layer data and enhancement data; Said providing shared client 2 base layer data and enhancement data all is transferred to application server 1, and then the data of shared data receiver module 103 receptions comprise base layer data and enhancement data.
Said shared data sending module 104 is used for according to the bandwidth of second network 5 shared data that is received being sent to given client end 3.If the shared data that shared data receiver module 103 receives includes only base layer data, then shared data sending module 104 directly sends to given client end 3 with base layer data.If the shared data that shared data receiver module 103 receives comprises base layer data and enhancement data; Then shared data sending module 104 sends to given client end 3 with base layer data and enhancement data when the bandwidth of second network 5 can transmit base layer data and enhancement data; When shared data sending module 104 is merely able to transmit base layer data in the bandwidth of second network 5, base layer data is sent to given client end 3.
As shown in Figure 3, be the flow chart that desktop of the present invention is shared the management-control method preferred embodiment.
Step S10, sharing request module 100 receives to provide shares the sharing request that client 2 is sent.Said sharing request includes, but not limited to sharing request information and given client end 3 ID of (sharing the client that the data of sharing client 2 are provided), and said given client end 3 can be one or more.
Step S11 shares and confirms whether module 101 sends to appointment client 3 in the sharing request according to the ID of said given client end 3 with said sharing request, accept to provide the sharing request of sharing client 2 with inquiry given client end 3.
Step S12 shares and confirms that module 101 receives the feedback information of given client end 3.
Step S13 shares affirmation module 101 and judges according to said feedback information whether given client end 3 accepts to provide the sharing request of sharing client 2.
Step S14, when 3 acceptance of given client end provided the sharing request of sharing client 2, shared affirmation module 101 transmissions were accepted sharing request information and are shared client 2 to providing.
Step S15; 102 detectings of network detecting module provide the bandwidth of sharing first network 4 between client 2 and the application server 1; The bandwidth of second network 5 between application server 1 and the given client end 3, and with said provide the network bandwidth of sharing between client and the application server to send to and provide share client 2.
Step S16, shared data receiver module 103 receive to provide and share the shared data that client 2 is sent according to said first network, 4 bandwidth.When if the bandwidth of first network 4 is merely able to transmit base layer data, said providing shared 2 of clients base layer data is transferred to application server 1, and then the shared data that receives of shared data receiver module 103 includes only base layer data; If the bandwidth of first network 4 can transmit base layer data and enhancement data; Said providing shared client 2 base layer data and enhancement data all is transferred to application server 1, and then the data of shared data receiver module 103 receptions comprise base layer data and enhancement data.
Step S17, shared data sending module 104 sends to given client end 3 according to the bandwidth of second network 5 with the shared data that is received.If the shared data that shared data receiver module 103 receives includes only base layer data, then shared data sending module 104 directly sends to given client end 3 with base layer data.If the shared data that shared data receiver module 103 receives comprises base layer data and enhancement data; Then shared data sending module 104 sends to given client end 3 with base layer data and enhancement data when the bandwidth of second network 5 can transmit base layer data and enhancement data; When shared data sending module 104 is merely able to transmit base layer data in the bandwidth of second network 5, base layer data is sent to given client end 3.
What should explain at last is; Above embodiment is only unrestricted in order to technical scheme of the present invention to be described; Although the present invention is specified with reference to preferred embodiment; Those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement technical scheme of the present invention, and do not break away from the spirit and the scope of technical scheme of the present invention.
Claims (10)
1. a desktop is shared managing and control system, runs in the application server, and this application server links to each other with a plurality of clients, it is characterized in that, this system comprises:
The network detecting module; Be used to detect the network bandwidth that provides between shared client and the application server; The network bandwidth between application server and the given client end, and provide the network bandwidth of sharing between client and the application server to send to shared client is provided with said;
The shared data receiver module is used to receive provide and shares the shared data that client is sent according to the application server and the network bandwidth that provides between the shared client; And
The shared data sending module is used for according to the network bandwidth between application server and the said given client end shared data that is received being sent to said given client end.
2. desktop as claimed in claim 1 is shared managing and control system, it is characterized in that this system also comprises:
The sharing request module is used to receive provide and shares the sharing request that client is sent;
Share and confirm module; Be used for said sharing request is sent to the given client end of sharing request; Inquiring whether said given client end accepts to provide the sharing request of sharing client, receives the feedback information of given client end, and judge according to said feedback information whether the given client end accepts to provide the sharing request of shared client; When said given client termination is provided the sharing request of sharing client, send and accept sharing request to shared client is provided.
3. desktop as claimed in claim 2 is shared managing and control system, it is characterized in that said sharing request comprises the ID of sharing request information and given client end.
4. desktop as claimed in claim 1 is shared managing and control system; It is characterized in that; Said providing shared client when providing the network bandwidth of sharing between client and the application server to be merely able to transmit base layer data; Base layer data is transferred to application server, and then the shared data of shared data receiver module reception includes only base layer data; Said providing shared client when providing the network bandwidth of sharing between client and the application server can transmit base layer data and enhancement data; Base layer data and enhancement data are transferred to application server, and then the shared data of shared data receiver module reception comprises base layer data and enhancement data.
5. desktop as claimed in claim 4 is shared managing and control system, it is characterized in that, if the shared data that the shared data receiver module receives includes only base layer data, then the shared data sending module directly sends to said given client end with base layer data; If the shared data that the shared data receiver module receives comprises base layer data and enhancement data; When then the network bandwidth of shared data sending module between application server and given client end can transmit base layer data and enhancement data; Base layer data and enhancement data are sent to said given client end; When the network bandwidth between application server and given client end is merely able to transmit base layer data, base layer data is sent to said given client end.
6. a desktop is shared management-control method, and this method is applied in the application server, and this application server links to each other with a plurality of clients, it is characterized in that, this method comprises the steps:
Network detecting step: detecting provides the network bandwidth of sharing between client and the application server; The network bandwidth between application server and the given client end, and provide the network bandwidth of sharing between client and the application server to send to shared client is provided with said;
Shared data receiving step: receive to provide and share the shared data that client is sent according to the application server and the network bandwidth that provides between the shared client; And
The shared data forwarding step: the network bandwidth according between application server and the said given client end sends to said given client end with the shared data that is received.
7. desktop as claimed in claim 6 is shared management-control method, it is characterized in that, before network detecting step, also comprises step:
Reception provides shares the sharing request that client is sent;
Said sharing request is sent to the given client end in the sharing request, whether accept to provide the sharing request of sharing client to inquire said given client end;
Receive the feedback information of given client end, and judge according to said feedback information whether the given client end accepts to provide the sharing request of sharing client,
When said given client termination is provided the sharing request of sharing client, send and accept sharing request to shared client is provided.
8. desktop as claimed in claim 7 is shared management-control method, it is characterized in that said sharing request comprises the ID of sharing request information and given client end.
9. desktop as claimed in claim 6 is shared management-control method, it is characterized in that, said shared data receiving step comprises:
When providing the network bandwidth of sharing between client and the application server to be merely able to transmit base layer data, receive to provide and share the base layer data that client is sent;
When providing the network bandwidth of sharing between client and the application server can transmit base layer data and enhancement data, receive to provide and share base layer data and the enhancement data that client is sent.
10. desktop as claimed in claim 9 is shared management-control method, it is characterized in that, said shared data forwarding step comprises:
If the shared data that receives includes only base layer data, then directly base layer data is sent to said given client end;
If the shared data that receives comprises base layer data and enhancement data; When then the network bandwidth between application server and given client end can transmit base layer data and enhancement data; Base layer data and enhancement data are sent to said given client end; When the network bandwidth between application server and given client end is merely able to transmit base layer data, base layer data is sent to said given client end.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100227721A CN102611675A (en) | 2011-01-20 | 2011-01-20 | Desktop sharing management control system and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100227721A CN102611675A (en) | 2011-01-20 | 2011-01-20 | Desktop sharing management control system and method |
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| CN102611675A true CN102611675A (en) | 2012-07-25 |
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| CN2011100227721A Pending CN102611675A (en) | 2011-01-20 | 2011-01-20 | Desktop sharing management control system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103780621A (en) * | 2014-01-23 | 2014-05-07 | 深圳联友科技有限公司 | Sharing method and system of remote desktop |
| CN104468742A (en) * | 2014-11-21 | 2015-03-25 | 黄荣丰 | Desktop sharing system and method |
| CN111049790A (en) * | 2018-10-15 | 2020-04-21 | 北京仁光科技有限公司 | Data interaction system and data interaction method |
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| CN101106695A (en) * | 2007-03-29 | 2008-01-16 | 上海大学 | Real time fine flexible coding method based on H.264 |
| CN101778104A (en) * | 2009-12-29 | 2010-07-14 | 常州中流电子科技有限公司 | System and method for playing stream media by using self-adaption bandwidth |
| CN101808096A (en) * | 2010-03-22 | 2010-08-18 | 北京大用科技有限责任公司 | Method for sharing and controlling large screen among local area networks in different positions |
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Patent Citations (3)
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| CN101106695A (en) * | 2007-03-29 | 2008-01-16 | 上海大学 | Real time fine flexible coding method based on H.264 |
| CN101778104A (en) * | 2009-12-29 | 2010-07-14 | 常州中流电子科技有限公司 | System and method for playing stream media by using self-adaption bandwidth |
| CN101808096A (en) * | 2010-03-22 | 2010-08-18 | 北京大用科技有限责任公司 | Method for sharing and controlling large screen among local area networks in different positions |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103780621A (en) * | 2014-01-23 | 2014-05-07 | 深圳联友科技有限公司 | Sharing method and system of remote desktop |
| CN103780621B (en) * | 2014-01-23 | 2019-05-24 | 深圳联友科技有限公司 | A kind of remote table sharing method and system |
| CN104468742A (en) * | 2014-11-21 | 2015-03-25 | 黄荣丰 | Desktop sharing system and method |
| CN111049790A (en) * | 2018-10-15 | 2020-04-21 | 北京仁光科技有限公司 | Data interaction system and data interaction method |
| CN111049790B (en) * | 2018-10-15 | 2021-08-17 | 北京仁光科技有限公司 | Data interaction method |
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Application publication date: 20120725 |