CN101159910B - Synchronous present state method and cluster server and terminal for implementing the method - Google Patents
Synchronous present state method and cluster server and terminal for implementing the method Download PDFInfo
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Abstract
The invention provides a synchronous status presentation method in the IMS field, which encapsulates the presentation status information in file information and sends to all members in the group, in order to facilitate other members in public group to obtain synchronous information when members presentation status changes. When the presentation status of one member changes, send the presentation status information to a presentation status server and a group server subscribes the presentation status information of all members in the group to the presentation status server uniformly and sends to a terminal by document information. The invention increases a presentation status structure in a group document which will be subscribed by all group members, facilitates other members' terminal synchronization in time for the presentation status change, and improves the correctness of the presentation status display and users satisfaction.
Description
Technical field
The present invention relates to IMS, promptly IP Multimedia System relates in particular to management and group service technique in the IMS field.
Background technology
IMS (IP Multimedia System) is an IP Multimedia System; In the R5 of 3GPP version, be suggested at first; Purpose be definition one cover based on the session control ability agreement of IETF (Session InitiationProtocol, SIP), irrelevant and support the total solution of IP multimedia application with access network.IMS provides real-time or non real-time end to end multimedia service for the wireless user, realizes the integration of voice, video, message, data, and the Internet and mobile communication technology are combined common development as much as possible.
In the IMS network, be to merge each other between the business, powerful ground service needed is used group management function more.Management and group is an IMS related specifications architectural definition, can provide system necessary kernel service, the Service Component that simultaneously can shared and call by the upper layer application server.All relevant informations of group are all managed through XML document.Management and group and concrete independent of service, a group can be used by multiple business, and management and group mainly provides the ability relevant with group, provides the userspersonal information to manage, privately owned management and group, publicly-owned management and group, group changes business functions such as notice.Management and group relates to cluster server, the terminal in the IMS system and presents state server.
In the prior art, cluster server and terminal, the relation that presents state server are as shown in Figure 1.Cluster server is through XCAP agreement and Session Initiation Protocol and present state server and the terminal communicates, and all members' of group the state change message that appears is subscribed to presenting state server in cluster server and terminal.In the prior art, appear and comprised the state information that appears that changes after the unified identifiers, URIs that is the present condition member and the change in the middle of the state change message.When either party has subscribed to (comprising terminal 1, terminal 2, terminal 3 and cluster server) a certain member's the state change message that appears; During being present condition and changing of this member, present state server and can subscribe to the terminal that this member presents state information to all and present state change message or/and cluster server sends this.
Be present condition and be meant among the IMS, the state of certain group member that shows on the terminal, for example it is presence or off-line state.User's a kind of professional ability that present condition is the IMS system that is is provided; What it allowed that the user goes to issue oneself presents state information (as online; Off-line is perhaps busy or the like), allow a user to be notified the change of subscribed information through subscribing to the presenting state information of another user.
In existing publicly-owned management and group, group member can be subscribed to group's document information.(this technical specification is internet engineering task group IETF issue according to prior art standard draft-ietf-simple-xcap-diff-03; This standard has mainly defined a kind of document format when being used for XML document and changing) regulation; Described document is a kind of document of XML form, in the above-mentioned technical specification the document form is had detailed definition.
If group member has been subscribed to certain member's the state change message that appears, then presenting state server can send to member terminal with this information, and is presented on the terminal.Yet member's the state change message that appears not is that each member can subscribe to.The keeper of group can invite certain arbitrarily, and other people add this group, and perhaps certain user also can add through searching for this group.Therefore member in the group possibly not subscribe to these newcomers' that add at random the state change message that appears, and according to existing technology, these newcomers are on the terminal that present condition can not be presented at other group members.This makes the terminal use can't be presented state information accurately.
Summary of the invention
For being present condition, member in the solution prior art changes; Do not subscribe to this member be other members of present condition can't be in time it is the problem of present condition synchronously, the present invention provides a kind of method of synchronous present state and realizes the cluster server and the terminal of this method.
Because all group members all can be subscribed to the document information that is sent by cluster server, consider that therefore will present state information is encapsulated in all members that send to group in the document information.When being present condition and changing of a certain member; To present state change message and send to and present state server, subscribe to presenting state change message and sending to the terminal of all members in the group to presenting state server through document information by the cluster server unification.
In the method for the present invention; Cluster server all members in group send group's document; Comprised in the said group document and presented status architecture; And add fashionablely as the newcomer, cluster server is subscribed to this member's the state change message that appears to presenting state server, and said method also comprises the steps:
A, cluster server be according to the described status architecture that appears, and this member is belonged to the group information of group and encapsulates into group's document from presenting the state change message that appears that state server receives;
B, cluster server send to the group member terminal with group's document;
After the document described in the step B is received at C, group member terminal, parse presenting state change message and group information and show described in the steps A.
Above-mentioned method, in the said steps A, the described status architecture that appears is the change-logType type in group's document.
Above-mentioned method; Presenting status architecture described in the steps A has comprised member property information minor structure and has presented the state information minor structure; Member property information minor structure is used to represent to change the attribute information that is the present condition member, presents state information after presenting the state information minor structure and being used to represent to change.
Above-mentioned method is characterized in that, the attribute information that described change is the present condition member has comprised that member's group information and member unify identifiers, URIs.
The present invention also provides a kind of cluster server that is present condition that in IMS, sends; Comprised and be the present condition receiver module; Be used for presenting state change message from presenting the state server reception; Group's document sending module is used for sending group's document to the group member terminal, and the said present condition receiver module that is also is used for when having the newcomer to add group, subscribing to the state change message that appears of this group member to presenting state server; Contain in the said group document and present status architecture; Also comprise presenting the state change message package module, be used for the status architecture that appears according to group's document, change is present condition member place group group information and present state change message and encapsulate into group's document; The state change message that appears that is that the present condition receiver module will receive sends to and presents the state change message package module; The said state change message package module that appears is according to the status architecture that appears in group's document; To present the group information of group that state change message and change be the member place of present condition and encapsulate into group's document and said group document is sent to group's document sending module, group's document sending module sends to the group member terminal with said group document.
Above-mentioned cluster server, the described status architecture that appears is the change-logType type in group's document.
Above-mentioned cluster server; The described status architecture that appears has comprised member property information minor structure and has presented the state information minor structure; Present the state change message package module attribute information that change is the present condition member is write member's attribute information minor structure, the state information that appears after changing is write and presents the state information minor structure.
The attribute information that above-mentioned cluster server, described change are the present condition member has comprised that member's group information and member unify identifiers, URIs.
Terminal of the present invention; Comprise the group's document receiver module that is used to receive group's document, the group's document parsing module that is used to resolve group's document; And the display module that is used for showing the information that parses from group's document; Contain in the said group document and appear presenting state change message and changing the group information that the member be present condition belongs to group of status architecture, what said group document parsing module also was used for parsing group's document presents state change message and group information; Group's document receiver module will receive said group document and send to group's document parsing module, and group's document parsing module sends to appear state change message and the group information in the group's document that parses display module and shows.
Above-mentioned terminal, the said status architecture that appears is the change-logType type in group's document.
Above-mentioned terminal; The described status architecture that appears has comprised member property information minor structure and has presented the state information minor structure; Parsing module parses from member property information minor structure and changes the attribute information be the present condition member, from present the state information minor structure, parses the state information that appears after the change.
Above-mentioned terminal, described member's relevant information have comprised the group information and the member URI at member place.
The present invention presents status architecture through increasing in the group's document that can subscribe to all members of group; Make a certain member change and be present condition; Can be in time synchronous on other members' the terminal, increased the accuracy that is the present condition demonstration, greatly improved user's satisfaction.
Description of drawings
Fig. 1 is cluster server and terminal, present the graph of a relation of state server;
Fig. 2 is group's graph of a relation of one embodiment of the present of invention;
Fig. 3 is that Fig. 2 embodiment changes the flow chart that is present condition;
Fig. 4 is the sketch map that presents an embodiment of status architecture among the present invention;
Fig. 5 is the structure chart of server of the present invention;
Fig. 6 is the structure chart at terminal of the present invention.
Embodiment
Below in conjunction with accompanying drawing, for example technical scheme of the present invention is made introduction.
Because all group members all can be subscribed to the document information that is sent by cluster server, consider that therefore will present state information is encapsulated in all members that send to group in the document information.When being present condition and changing of a certain member; To present state change message and send to and present state server, subscribe to presenting state change message and sending to the terminal of all members in the group to presenting state server through document information by the cluster server unification.
Referring to Fig. 2, in the embodiments of the invention, name is called in the group of GROUP1 has member A, member B and member C, and member A is the keeper.All (this standard is issued by IETF through the RFC3261 standard for member A, member B, member C; The main Session Initiation Protocol of describing; This agreement is used for creating; Revise and stop session) in SIP SUBSCRIBE signaling subscribed to other members' the present condition that is to presenting state server, cluster server is subscribed to the present condition that is of member A, member B, member C to presenting state server.These states have comprised busy (BUSY), online (ONLINE), off-line (OFFLINE) etc.When being present condition and changing of a certain member, can be to the own last state of presence server issue, presence server can present all user's transmit statuss change information of state information to having subscribed to this member.After member A invited member D to add this group, member A, member B and member C possibly not subscribe to the present condition that is of member D.But after member D added this group, then member D can subscribe to the document information of this group automatically.After if server receives that member D adheres to the response of this group, then initiatively subscribe to the present condition that is of member D simultaneously by server.
When being present condition and changing of member D, for example change into the OFFLINE state from the BUSY state, notify other members according to the flow process of Fig. 3.
Referring to Fig. 3; Step S302: the terminal of member D presents state change message to presenting the state server transmission; Comprising the unified identifiers, URIs that presents state information and member D after changing, generally be to send through the SIP PUBLISH signaling in the RFC3261 standard.
In the present embodiment, the unified identifier of member D is D, and presenting state information is OFFLINE.
Step S304 presents state server and will present state change message through Session Initiation Protocol and send to cluster server.
Step S306, cluster server will present state change message and encapsulate into group's document, and the group information with this member encapsulates into group's document simultaneously.Group's document here adopts the XML format file of unified Definition in the draft-ietf-simple-xcap-diff-03 standard, and has added the status architecture that appears of change-logType type therein, and Fig. 4 is a sketch map of this structure.This presents status architecture and has comprised member property information minor structure and presented the state information minor structure, and member property information minor structure changes the attribute information that is the present condition member in order to expression, has comprised the group at member place and member's URI.Be present condition after presenting the state information minor structure and changing in order to expression.Certainly, presenting status architecture with the definition of change-logType type is a preferred embodiment, also can be defined as other types with presenting status architecture, for example, and the complexType type that defines in the draft-ietf-simple-xcap-diff-03 standard.
Step S308, cluster server send to the terminal of member A, member B, member C and have the group's document that presents state change message.
Step S310 after group's document is received at the terminal of member A, member B, member C, resolves group's document, and the state information that appears that parsing is obtained is presented on the interface at terminal.
The structure of cluster server of the present invention is referring to Fig. 5, and described server has comprised and has been the present condition receiver module, presents state change message package module and group's document sending module.After initiate member D has subscribed to the document information of cluster server, be the present condition receiver module and subscribe to this member's the state change message that appears to presenting state server.After being present condition and changing of member D; Give and present state server transmission notice; When be the present condition receiver module from appear state server receive present state change message after; To present state change message sends to and presents the state change message package module; Present the state change message package module this information and this member's group information is encapsulated into group's document; The group document here adopts the XML format file of unified Definition in the draft-ietf-simple-xcap-diff-03 standard, and has added the status architecture that appears of the change-logType type that defines in this standard therein, and this presents status architecture and has comprised member property information minor structure and presented the state information minor structure; Member property information minor structure changes the attribute information that is the present condition member in order to expression, has comprised the group at member place and member's URI.Be present condition after presenting the state information minor structure and changing in order to expression.In the example that Fig. 2 provides, member's group information is GROUP1, and the unified identifier of member D is D, and presenting state information is OFFLINE.
Certainly, presenting status architecture with the definition of change-logType type is a preferred embodiment, also can be defined as other types with presenting status architecture, for example, and the complexType type that defines in the draft-ietf-simple-xcap-diff-03 standard.After the encapsulation, present the state change message package module group's document is sent to group's document sending module, group's document sending module sends group's document to group user.
The structure at terminal of the present invention is referring to Fig. 6, and described terminal has comprised group's document receiver module, group's document parsing module and display module.After group's module receives group's document from cluster server, group's document is sent to group's document parsing module.Group's document here adopts the XML format file of unified Definition in the draft-ietf-simple-xcap-diff-03 standard; And added the status architecture that appears of change-logType type therein; This presents status architecture and has comprised member property information minor structure and presented the state information minor structure; Member property information minor structure changes the attribute information that is the present condition member in order to expression, has comprised the group at member place and member's URI.Be present condition after presenting the state information minor structure and changing in order to expression.Certainly, presenting status architecture with the definition of change-logType type is a preferred embodiment, also can be defined as other types with presenting status architecture.
Group's document parsing module is accomplished on the resolving of the prior art basis; Also appearing from group's document parses in the status architecture and presents the group information that state change message and change are the member place of present condition; In the example that Fig. 2 provides; Be member's group information GROUP1, the unified identifier D of member D presents state information OFFLINE.The said information that group's document parsing module will parse passes to display module, and display module will show.
The above be merely the preferable concrete implementation of the present invention, but protection scope of the present invention is not limited to therewith; Anyly be familiar with this technological people; In the technical scope that the present invention disclosed, the variation that can expect easily or replacement all should be encompassed within protection scope of the present invention.
Claims (12)
1. the method for a synchronous present state in IP Multimedia System; Cluster server all members in group send group's document; It is characterized in that, comprised in the said group document and presented status architecture, and added fashionable as the newcomer; Cluster server is subscribed to this member's the state change message that appears to presenting state server, and said method also comprises the steps:
A, cluster server be according to the described status architecture that appears, and this member is belonged to the group information of group and encapsulates into group's document from presenting the state change message that appears that state server receives;
B, cluster server send to the group member terminal with group's document;
After the document described in the step B is received at C, group member terminal, parse presenting state change message and group information and show described in the steps A.
2. the method for claim 1 is characterized in that, in the said steps A, the described status architecture that appears is the change-logType type in group's document.
3. according to claim 1 or claim 2 method; It is characterized in that; Presenting status architecture described in the steps A has comprised member property information minor structure and has presented the state information minor structure; Member property information minor structure is used to represent to change the attribute information that is the present condition member, presents state information after presenting the state information minor structure and being used to represent to change.
4. method as claimed in claim 3 is characterized in that, the attribute information that described change is the present condition member has comprised that member's group information and member unify identifiers, URIs.
5. one kind is sent the cluster server that is present condition in IMS; Comprised and be the present condition receiver module; Be used for presenting state change message from presenting the state server reception, group's document sending module is used for sending group's document to the group member terminal; It is characterized in that; The said present condition receiver module that is also is used for when having the newcomer to add group, subscribing to the state change message that appears of this group member to presenting state server, contains in the said group document and presents status architecture, also comprises presenting the state change message package module; Be used for the status architecture that appears according to group's document, change is present condition member place group group information and present state change message and encapsulate into group's document; The state change message that appears that is that the present condition receiver module will receive sends to and presents the state change message package module; The said state change message package module that appears is according to the status architecture that appears in group's document; To present the group information of group that state change message and change be the member place of present condition and encapsulate into group's document and said group document is sent to group's document sending module, group's document sending module sends to the group member terminal with said group document.
6. cluster server as claimed in claim 5 is characterized in that, the described status architecture that appears is the change-logType type in group's document.
7. like claim 5 or 6 described cluster servers; It is characterized in that; The described status architecture that appears has comprised member property information minor structure and has presented the state information minor structure; Present the state change message package module attribute information that change is the present condition member is write member's attribute information minor structure, the state information that appears after changing is write and presents the state information minor structure.
8. cluster server as claimed in claim 7 is characterized in that, the attribute information that described change is the present condition member has comprised that member's group information and member unify identifiers, URIs.
9. terminal that in IMS, receives subscriber presentation state; Comprise the group's document receiver module that is used to receive group's document, the group's document parsing module that is used to resolve group's document; And the display module that is used for showing the information that parses from group's document; It is characterized in that; Contain in the said group document and appear presenting state change message and changing the group information that the member be present condition belongs to group of status architecture, what said group document parsing module also was used for parsing group's document presents state change message and group information; The said group document that group's document receiver module will receive sends to group's document parsing module, and group's document parsing module sends to appear state change message and the group information in the group's document that parses display module and shows.
10. terminal as claimed in claim 9 is characterized in that, the said status architecture that appears is the change-logType type in group's document.
11. like claim 9 or 10 described terminals; It is characterized in that; The described status architecture that appears has comprised member property information minor structure and has presented the state information minor structure; Parsing module parses from member property information minor structure and changes the attribute information be the present condition member, from present the state information minor structure, parses the state information that appears after the change.
12. terminal as claimed in claim 11 is characterized in that, the attribute information that described change is the present condition member has comprised that the group information and the member at member place unify identifiers, URIs.
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| CN2007101700275A CN101159910B (en) | 2007-10-30 | 2007-10-30 | Synchronous present state method and cluster server and terminal for implementing the method |
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| CN2007101700275A CN101159910B (en) | 2007-10-30 | 2007-10-30 | Synchronous present state method and cluster server and terminal for implementing the method |
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| CN101159910B true CN101159910B (en) | 2012-07-04 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101764830A (en) * | 2008-11-28 | 2010-06-30 | 新奥特（北京）视频技术有限公司 | State synchronous method and system based on message subscribing manner |
| CN102752485A (en) * | 2011-08-01 | 2012-10-24 | 新奥特（北京）视频技术有限公司 | Method, system and message server for achieving studio synchronization |
| CN103491055B (en) * | 2012-06-12 | 2018-08-07 | 南京中兴软件有限责任公司 | A kind of method of the synchronizing information between multiple client, client and server |
| CN104811320A (en) * | 2014-01-29 | 2015-07-29 | 华为技术有限公司 | State subscription method, device and system |
| CN106603597A (en) * | 2015-10-15 | 2017-04-26 | 成都鼎桥通信技术有限公司 | Group state providing method, equipment and system thereof |
| CN105610693B (en) * | 2016-01-07 | 2019-07-02 | 天脉聚源（北京）科技有限公司 | A kind of group chat is in screen state display method and device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1842004A (en) * | 2005-03-29 | 2006-10-04 | 腾讯科技（深圳）有限公司 | User state showing system and method |
| CN1859322A (en) * | 2005-12-17 | 2006-11-08 | 华为技术有限公司 | Method for searching user's information |
| CN1968216A (en) * | 2006-04-19 | 2007-05-23 | 华为技术有限公司 | Subscriber state presentation method and system |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1842004A (en) * | 2005-03-29 | 2006-10-04 | 腾讯科技（深圳）有限公司 | User state showing system and method |
| CN1859322A (en) * | 2005-12-17 | 2006-11-08 | 华为技术有限公司 | Method for searching user's information |
| CN1968216A (en) * | 2006-04-19 | 2007-05-23 | 华为技术有限公司 | Subscriber state presentation method and system |
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