CN101299768A - UPnP AV proxy service structure and method thereof - Google Patents
UPnP AV proxy service structure and method thereof Download PDFInfo
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- CN101299768A CN101299768A CNA200810028823XA CN200810028823A CN101299768A CN 101299768 A CN101299768 A CN 101299768A CN A200810028823X A CNA200810028823X A CN A200810028823XA CN 200810028823 A CN200810028823 A CN 200810028823A CN 101299768 A CN101299768 A CN 101299768A
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Abstract
A UPnP AV proxy service framework, includes one or a plurality of multimedia servers with the shared data; a proxy server for obtaining the shared data from the multimedia servers and building a databank according to the shared data; and control point for searching the databank and obtaining the URL if the shared data, meanwhile providing the browsing interface to the users according to the databank in the provy servers. The control point can obtain the information of the position of the shared data and the like from the multimedia servers, thereby greatly advancing the speed of searching the multimedia files.
Description
Technical field
The present invention relates to a kind of UPnP AV framework, particularly a kind of UPnP AV agency service service architecture.
Background technology
At present, in the local area network (LAN) of family or company, more and more outstanding with the requirement of network resource and service function for sharing.Along with the development of various wireless network skill wood, between the Wireless Communication Equipment be interconnected and resource-sharing realizes.The English full name of UPNP is that Universal Plug and Play is a UPnP.UPnP is a kind of interconnection of network equipment intelligence and standard criterion that the service that equipment provides is controlled automatically of realizing.UPnP is a distributed type open type network architecture that makes full use of TCP/IP and Web technology, except can be at home, the complete control and transfer of data between office and the public place networked devices, also can set up the seamless network that connects closely.From the angle of client/server, equipment can be used as the service an of server other equipment issues in network oneself; And on the other hand, client (control point) can search for own needed special services in network, satisfies the needed service of client in case exist in the network, and client (control point) just can obtain the description document of this equipment and service thereof, and controls.
For multimedia service, DLNA (Digital Living Network Alliance, DLNA) issued standard UPnP AV framework, can realize supporting that the content of multimedia in the AV equipment under same transmission protocol and the same file form is shared based on the family multi-media service function of UPnP.UPnP AV utilizes the communications protocol of UPnP to share multimedia a kind of mode on the network with Video Audio.This invention mainly is to improve the mode that the UPnP multimedia service is shared, and allows shared resource on a plurality of servers of UPnP multimedia client (control point and player) access more easily.
See also Fig. 1 to Fig. 3, showed present UPnP AV framework 100 among the figure.This UPnP AV framework 100 comprises multimedia server 106, control point 104 and multimedia player 102.The implementation method of this UPnP AV framework 100 is as follows: at first as shown in Figure 1, agreement discovery multimedia server 106 can be found by the SSDP simple services in UPnP AV control point 104.Then as shown in Figure 2, the shared data of 106 li of each multimedia servers can be searched in control point 104, but because multimedia server all is independently, the user needs each server to enter to search for the archives of wanting.At last as shown in Figure 3, when the user after shared data is chosen the multimedia file of wanting, just can and offer this multimedia player 102 to the URL of this document to multimedia player 102 these multimedia files of request, multimedia player 102 can be play this multimedia file according to this URL.
By the multimedia server in the present as can be known UPnP AV framework of top description all is independent running, between server and the server except the UPnP agreement, to sharing the multimedia file of content, do not have common classification and way to manage in its sole discretion, so each server is to the processing mode of multimedia file differ greatly (being decided by manufacturer fully).For example, client-side program is wanted the beneath data of root with the A server, and the mode classification that the A server is given may be picture, film, music and other.When wanting data with the B server, the mode classification that the B server is given may be audio-visual author, special edition, age.Different like this mode classifications, for the user, using can be quite unfavorable.If the user will look for a first MP3, must slowly look for then to A with two servers of B from level to level, search efficiency is very low.
Summary of the invention
For separating the problem of UPnP AV framework existence now, the invention provides a kind of UPnPAV proxy service structure, improve the efficient that the user searches multimedia file.
In order to reach above purpose, the invention provides a kind of UPnP AV proxy service structure, it comprises: single or multiple multimedia servers, each multimedia server contains shared data; One acts on behalf of server, is used for obtaining shared data and setting up a database according to this shared data to this multimedia server; And a control point, be used to the URL that searches for this database and can obtain this shared data, simultaneously according to the database in this acting server, provide a browser interface to the user.
The present invention also provides a kind of UPnP service means for acting as agent, it is characterized in that: utilize one to act on behalf of server, obtain shared data and set up a database to single or multiple multimedia servers; And utilize a control point to search for this database and obtain the URL of this shared data.
UPnP AV proxy service structure provided by the invention, acting server can be obtained shared data and according to this shared data and set up a database to multimedia, this database is searched at the control point again, the control point does not need to enter each multimedia server search archives like this, but can from multimedia server, obtain the information such as position of shared data, thereby can improve the speed of searching multimedia file greatly by uniform way.
Description of drawings
Fig. 1 is one of implementation method schematic diagram of known UPnP AV framework.
Fig. 2 be known UPnP AV framework the implementation method schematic diagram two.
Fig. 3 be known UPnP AV framework the implementation method schematic diagram three.
Fig. 4 is the schematic diagram of UPnP AV proxy service structure of the present invention.
Fig. 5 is one of schematic diagram of UPnP AV service means for acting as agent of the present invention.
Fig. 6 is two of the schematic diagram of UPnP AV service means for acting as agent of the present invention.
Fig. 7 is three of the schematic diagram of UPnP AV service means for acting as agent of the present invention.
Embodiment
See also Fig. 4, Fig. 4 is the schematic diagram of UPnP AV proxy service structure 200 of the present invention.This UPnP AV proxy service structure 200 comprises: single or multiple multimedia servers 206, are acted on behalf of server 208, a control point 204 and a multimedia player 202.Wherein, have shared data in the multimedia server, acting server 208 is used for obtaining shared data and setting up database to multimedia server 206, and this database has different mode classifications.This control point 204 is used to search for the URL that this database also can obtain this shared data, simultaneously according to the database in this acting server, provides a browser interface to the user.Because this database has different mode classifications, the user can carry out different classes of ordering to this shared data according to its mode classification that has by this browser interface.The URL of the multimedia file that provides according to control point 204 is provided this multimedia player 202, is connected to the multimedia server at this multimedia file place and plays this multimedia file.
In UPnP AV proxy service structure 200 provided by the invention, acting server 208 can be obtained shared data and set up a database to multimedia server 206, this database is searched at control point 204 again, control point 204 does not need to enter each multimedia server 206 search archives like this, but can from multimedia server 206, obtain the information such as position of shared data by uniform way, thereby can improve the speed of searching multimedia file greatly, control point 204 can provide a browser interface to the user according to the database in this acting server 208 simultaneously.Because this database has different mode classifications, the user can carry out different classes of ordering to this shared data according to its mode classification that has by this browser interface, make things convenient for the user to search shared data, can further improve user's searching speed especially.
See also Fig. 5 to Fig. 7.The process that has shown UPnP AV service means for acting as agent among the figure.See also Fig. 5, at first acting server 208 sees through the SSDP simple services and finds the single or multiple multimedia servers 206 of agreement discovery, and control point 204 also sees through the SSDP simple services and finds agreement discovery acting server 208 simultaneously.Afterwards as shown in Figure 6, after acting server 208 finds multimedia server 206, obtain the shared data of 206 li of each multimedia servers by this acting server 208, and set up database, this database has different mode classifications.Database in 204 these acting servers 208 of search of control point, and provide a browser interface to the user, make the user shared data that is arranged in this database can be carried out different classes of ordering according to the mode classification unification that it has, as sorting with picture, film and music.See also Fig. 7 at last, the user sorts to shared data in a certain way by the browser interface that this control point 204 provides, from this shared data, select a suitable multimedia file, control point 204 obtains the URL of this multimedia file and the URL of this multimedia file link is offered a multimedia player 202 then, this multimedia player 202 by this URL to being connected to this multimedia server 206 and playing this multimedia file.
The above only is preferred embodiment of the present invention, and all equalizations of making according to the present invention change, all within claim of the present invention.
Claims (6)
1. a UPnP AV proxy service structure is characterized in that, comprising:
Single or multiple multimedia servers, each multimedia server contains shared data;
One acts on behalf of server, is used for obtaining shared data and setting up a database according to this shared data to this multimedia server; And
One control point is used to search for the URL that this database also can obtain this shared data, simultaneously according to the database in this acting server, provides a browser interface to the user.
2. UPnP AV as claimed in claim 1 acts on behalf of framework, it is characterized in that, also comprises: a multimedia player, the URL in order to the multimedia file that provides according to the control point plays this multimedia file.
3. a UPnP AV service means for acting as agent is characterized in that, comprising:
Utilize one to act on behalf of server, obtain shared data and set up a database to single or multiple multimedia services; And
Utilize a control point to search for this database and obtain the URL of this shared data.
4. UPnP AV service means for acting as agent as claimed in claim 3 is characterized in that, also comprises:
Utilize the control point to provide a browser interface to the user;
Multimedia file in this database of selecting by this browser interface according to the user offers a multimedia player with the URL of this multimedia file;
And
This multimedia player is play this multimedia file.
5. UPnP AV service means for acting as agent as claimed in claim 3 is characterized in that, utilizes one to act on behalf of server, and the step that obtains shared data and set up a database to single or multiple multimedia services comprises:
This acting server is found single or multiple multimedia servers;
Obtain shared data in each multimedia server by this acting server;
And
According to this shared data and set up a database.
6. UPnP AV service means for acting as agent as claimed in claim 4, it is characterized in that, also comprise after utilizing the control point that the step of one browser interface to the user is provided: provide a browser interface by the control point to the user, make the user that the arrangement mode of shared data in the database is set according to this browser interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200810028823XA CN101299768A (en) | 2008-06-13 | 2008-06-13 | UPnP AV proxy service structure and method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CNA200810028823XA CN101299768A (en) | 2008-06-13 | 2008-06-13 | UPnP AV proxy service structure and method thereof |
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| CN101299768A true CN101299768A (en) | 2008-11-05 |
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| CNA200810028823XA Pending CN101299768A (en) | 2008-06-13 | 2008-06-13 | UPnP AV proxy service structure and method thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924758A (en) * | 2010-07-28 | 2010-12-22 | 中兴通讯股份有限公司 | Media server and method thereof for providing services |
| CN102244597A (en) * | 2011-07-20 | 2011-11-16 | 宋健 | Local area network based method for realizing resource sharing and control for multiple equipment |
| CN102761427A (en) * | 2011-04-25 | 2012-10-31 | 宏碁股份有限公司 | Management method and system of controllers |
| CN103338263A (en) * | 2013-07-08 | 2013-10-02 | 广东欧珀移动通信有限公司 | Method and system for sharing audio and video files based on players |
| CN103595597A (en) * | 2012-08-14 | 2014-02-19 | 腾讯科技（深圳）有限公司 | A method and an apparatus for media resource search |
| WO2014071818A1 (en) * | 2012-11-08 | 2014-05-15 | 华为终端有限公司 | Method, control point, media server, and media player for processing media content |
| CN109905474A (en) * | 2019-02-26 | 2019-06-18 | 上海南潮信息科技有限公司 | Data safety sharing method and device based on block chain |
-
2008
- 2008-06-13 CN CNA200810028823XA patent/CN101299768A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101924758A (en) * | 2010-07-28 | 2010-12-22 | 中兴通讯股份有限公司 | Media server and method thereof for providing services |
| CN102761427A (en) * | 2011-04-25 | 2012-10-31 | 宏碁股份有限公司 | Management method and system of controllers |
| CN102244597A (en) * | 2011-07-20 | 2011-11-16 | 宋健 | Local area network based method for realizing resource sharing and control for multiple equipment |
| CN103595597A (en) * | 2012-08-14 | 2014-02-19 | 腾讯科技（深圳）有限公司 | A method and an apparatus for media resource search |
| WO2014071818A1 (en) * | 2012-11-08 | 2014-05-15 | 华为终端有限公司 | Method, control point, media server, and media player for processing media content |
| US9613189B2 (en) | 2012-11-08 | 2017-04-04 | Huawei Device Co., Ltd. | Method for processing media content, control point, media server, and media renderer |
| CN103338263A (en) * | 2013-07-08 | 2013-10-02 | 广东欧珀移动通信有限公司 | Method and system for sharing audio and video files based on players |
| CN109905474A (en) * | 2019-02-26 | 2019-06-18 | 上海南潮信息科技有限公司 | Data safety sharing method and device based on block chain |
| CN109905474B (en) * | 2019-02-26 | 2022-04-15 | 上海南潮信息科技有限公司 | Data security sharing method and device based on block chain |
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Application publication date: 20081105 |