WO2013091495A1 - 一种跨im系统的会议方法和系统 - Google Patents

一种跨im系统的会议方法和系统 Download PDF

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Publication number
WO2013091495A1
WO2013091495A1 PCT/CN2012/086421 CN2012086421W WO2013091495A1 WO 2013091495 A1 WO2013091495 A1 WO 2013091495A1 CN 2012086421 W CN2012086421 W CN 2012086421W WO 2013091495 A1 WO2013091495 A1 WO 2013091495A1
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WO
WIPO (PCT)
Prior art keywords
conference
user
message
account
room
Prior art date
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PCT/CN2012/086421
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English (en)
French (fr)
Inventor
权安静
Original Assignee
华为技术有限公司
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Publication date
Application filed by 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2013091495A1 publication Critical patent/WO2013091495A1/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/02—Standardisation; Integration
    • H04L41/0246—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols
    • H04L41/026—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols using e-messaging for transporting management information, e.g. email, instant messaging or chat
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/565—Conversion or adaptation of application format or content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1813—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast for computer conferences, e.g. chat rooms
    • H04L12/1818—Conference organisation arrangements, e.g. handling schedules, setting up parameters needed by nodes to attend a conference, booking network resources, notifying involved parties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/04—Real-time or near real-time messaging, e.g. instant messaging [IM]
    • H04L51/046—Interoperability with other network applications or services

Definitions

  • the present invention relates to the field of instant messaging, and in particular to a conference method and system for an inter-IM system.
  • IM instant messaging
  • MSN Microsoft Service Network
  • ICQ IntegratedQ
  • Yahoo Messager Messager
  • QQ etc.
  • These IM systems are independent closed systems.
  • In order to contact friends in different IM systems some users need to register accounts in these systems at the same time, which leads to the need to start client software for different IM systems when they are in good contact. It is quite troublesome to use. .
  • a user needs to simultaneously conduct a meeting with a friend in a different system for the same topic, there is basically no way to achieve it except by repeatedly inputting relevant content in a client of a plurality of systems.
  • IM Agent product is a device that can simultaneously access multiple IM systems, and also provides its own client. Through this client, the user can log in and use multiple IM system services at the same time, avoiding the cumbersome operation of multiple client software access when the user needs to use multiple IM system services at the same time.
  • the existing IM Agent product only realizes the unified proxy access of a multi-IM system on a certain terminal application, but fails to provide the capability of multi-party conferences across the IM system.
  • the present invention provides a multi-party conference solution across IM systems in the context of an IM Agent, and provides a basic management function required for a multi-party conference system.
  • An aspect of the present invention provides a conference method for an IM system, including:
  • the instant messaging agent receives the setup meeting request sent by the creating conference user, creates a conference room and generates a conference account list, and adds the user account of the created conference user on each IM system to the conference account list;
  • the invitation request includes an account of the invited user; the instant communication proxy sends the corresponding IM system by using the IM system user account of the created conference user that has logged in.
  • the invitation request of the unified message format is requested to the invited user; the IM system user account for creating the conference user for sending the invitation request and the account of the invited user belong to an IM system;
  • the IM system user account of the registered conference user receives the confirmation message of the invited user, and adds the account of the invited user to the conference account list;
  • the first member is one of the conference room members, and the conference room member is composed of an invitation user who creates a conference user and returns a confirmation message; according to the conference message and The conference account list forwards the conference message corresponding to the IM system message format to the conference room member related to the conference message.
  • an instant communication proxy is provided across an IM system, including: a receiving module, configured to receive a setup conference request from a conference user, and an invitation request to create a conference user and a corresponding invited user. a confirmation message, the invitation request includes an account of the invited user; and further configured to receive a conference message from the created conference user and the invited user;
  • a forwarding module configured to generate, according to the conference account list and the invitation request, an invitation request for the IM system corresponding message format of the invited user; and configured to generate a corresponding IM system message according to the conference account list and the conference room member related to the conference message Formatted meeting message;
  • a creating module configured to establish a conference room according to the establishing a conference request, generate a conference account list, and add a user account of the conference user on each IM system to the conference account list; Adding the account of the invited user to the conference account list; the sending module is configured to send, by using the IM system user account of the created conference user, an invitation request after the message format is converted by the forwarding module to the invited user; And the IM system user account of the created conference user and the account of the invited user belong to an IM system; and is further configured to send a conference related to the conference message according to the conference message and the conference account list.
  • the room member sends a conference message after the message format is converted by the forwarding module.
  • a system for meeting an IM system including:
  • Creating a conference user terminal configured to send a setup conference request; and sending an invitation request after the conference room is established, where the invitation request includes an account of the invited user; and is further configured to receive a conference message from the communication proxy and send the conference to the conference room Message
  • An instant messaging agent configured to receive a setup meeting request sent by a conference user, and establish a conference room And generating a conference account list, adding the user account of the created conference user on each IM system to the conference account list; receiving an invitation request sent by the conference user; and the instant communication proxy uses the logged-in user to create the conference
  • the IM system user account sends an invitation request corresponding to the IM system message format to the invited user; the IM system user account for creating the conference user and the account of the invited user for sending the invitation request belong to an IM system; the logged-in creation
  • the IM user account of the conference user receives the confirmation message of the invited user, and adds the account of the invited user to the conference account list; receives the conference message from the first member, where the first member is the conference One of the room members, the conference room member is composed of a conference user and one or more invited users; and the corresponding IM system message format is forwarded to the conference room member related to the conference message according to the conference message and the conference account list.
  • the invited user terminal is configured to receive an invitation request sent by the instant messaging agent, and return an acknowledgement message; and is further configured to receive the conference message from the communication proxy and send the conference message to the conference room.
  • a conference user is created to establish a conference room through an instant communication agent, and communication of conference messages with users on different IM systems and users on different IM systems is realized by forwarding of the instant communication agent.
  • FIG. 1 is a schematic diagram of a conference method for an IM system according to the present invention
  • Figure 2 is a signaling diagram of establishing a conference room in a conference of an IM system according to the present invention
  • FIG. 3 is a signaling diagram of an inviting user to join a conference room in a conference of an IM system according to the present invention
  • FIG. 4 is a signaling diagram of a conference member user exiting a conference room in a conference of an IM system according to the present invention
  • FIG. 5 is a signaling diagram of establishing a conference user logout conference room in a conference of an IM system according to the present invention
  • FIG. 6 is a signaling diagram of a conference user removing a conference member user in a conference of an IM system according to the present invention
  • FIG. 7 is a signal diagram of establishing a conference user to send a conference message in a conference of an IM system according to the present invention.
  • FIG. 8 is a signaling diagram of a conference member user transmitting a conference message in a conference across an IM system according to the present invention
  • Figure 9 is a system structural diagram of a cross-IM system of the present invention
  • FIG. 10 is a structural diagram of an instant communication agent of an IM system according to the present invention.
  • the instant messaging agent may be installed on the conference user terminal or in the form of a server.
  • the instant communication agent is classified as an IM system in the present invention, and the message format adopted by the MSN is supported by the MSN.
  • the Extensible Messaging and Presence Protocol (XMPP) may be a mobile phone, a PDA, a notebook, or a PC.
  • the conference account list may be implemented in a DB2 database or an Oracle database, or may be
  • the conference account list data structure is stored in text, HTML or XML format, and can also be encoded files.
  • the conference message corresponding to the IM system message format is forwarded, and when the instant communication agent is installed on the conference user terminal, and the conference message is forwarded to the conference user, specifically, the internal communication agent device transmits the process.
  • the IM system message format may be a customized format type in addition to the above-mentioned general IM system format, and is mainly used for the instant messaging agent device to present conference message content from other conference room members.
  • the instant messaging agent When the instant messaging agent exists in the form of a server and forwards the conference message to the conference user, specifically, the instant messaging agent generates the message that satisfies the message according to the received account and the sent account, and the message format of the IM system where the account is located. The format of the conference message is completed and forwarded; further, the personal chat communication and the conference message transmission between the users who are also logged into the instant communication proxy through the IM Agent application can be established on the existing IM system function system, such as MSN, ICQ,
  • the private chat and group chat functions in chat tools such as Yahoo, Espace, Feiqiu or Gtalk can be implemented in the present invention by a simple function transplant for those skilled in the art.
  • the invention provides a conference method for an IM system, including:
  • the instant messaging agent receives the setup meeting request sent by the created conference user, and establishes a conference. And generating a conference account list, and adding the user account of the created conference user on each IM system to the conference account list.
  • the instant messaging agent is installed on the created conference user terminal of the conference user A.
  • the user account on each IM system includes but is not limited to: user A's account userA@yahoo.com on the Yahoo IM system, user A The Belle number userA@gmail.com on the Gtalk IM system;
  • the generated conference account list preferably includes an interface account field and a member account field, and adds the userA@yahoo.com shell number and userA@gmail.com to the interface bay number field; the conference The account list may further include a conference room identifier, and when the conference user creates multiple conference rooms, the instant communication agent assigns a conference room identifier to each conference room;
  • S1002 Receive an invitation request sent by the conference user, and the instant communication proxy sends an invitation request corresponding to the IM system message format to the invited user by using the IM system user account of the created conference user.
  • the instant messaging agent After receiving the invitation request, the instant messaging agent preferably generates an invitation message according to the invited user account that creates the conference user in the invitation request, for example, userB@yahoo.com is the account of the invited user B on the Yahoo IM system, userC @gmail.com is the account of the invited user C on the Gtalk IM system, the invitation message indicates the inviter information and the invitation purpose, and the IM system corresponding to the invited user generates an invitation request with the corresponding message format.
  • the instant messaging agent sends the completion message format conversion using the IM system user account of the created conference user and carries the invitation request with the invitation message to the invited user, and the created user account and the instant communication agent use the created conference.
  • the user account of the user's IM system is on the same IM system, and is preferably selected from the interface account field of the conference account list;
  • the instant messaging agent selects the user A account userA@yahoo.com that belongs to an IM system that is logged in from the interface account field, and sends the generated invitation message carrying the invitation message.
  • the invitation request where the message format is converted as follows:
  • the conference room identifier may be carried in the invitation message and sent to user B.
  • the specific invitation message may be as follows:
  • the IM system user account of the registered conference user of the instant messaging agent receives the return message of the invited user, it further checks whether the content of the returned message is confirmed to join the conference room information; if yes, the account of the invited user is Add to the member account field of the conference account list; if invited user B returns a confirmation message carrying "ADFJKAJKYES" to user A at Yahoo
  • the instant messaging agent extracts the confirmation message from userA@yahoo.com, and finds the conference account corresponding to the conference room where user A is located from the list of existing conference accounts according to userA@yahoo.com. List, and add the user B account userB@yahoo.com.
  • the instant communication agent can directly find the conference account list corresponding to the conference room where the user A is located according to the conference room identifier, and complete the adding operation; if the user B is invited to send After carrying the confirmation message of the conference room identifier, the conference account list after the instant messaging agent completes the add operation is as follows:
  • the conference user can specify the conference room member, and the instant communication agent sends a conference record request to the new conference room member, and the instant communication agent stores the conference. Recording is sent to the selected conference room member, the conference room member is a user who has received the invitation request and returned information confirming joining the conference room; the conference record A meeting message sent to a conference room member.
  • S1004 Receive a conference message from the first member, and forward, according to the conference message and the conference account list, a conference message corresponding to the IM system message format to a conference room member related to the conference message.
  • the instant messaging agent receiving the conference message may be a group conference message.
  • the interface account word is further used in the IM system message format conference. Message.
  • the conference message corresponding to the IM system message format is forwarded to the conference room member related to the conference message according to the conference message and the conference account list, specifically, the instant communication proxy converts and receives the conference message.
  • the IM system message format supported by the user is forwarded to the presentation module for creating the conference user terminal, and the conference module is further presented by the presentation module.
  • the IM system message format supported by the IM system may be a message format of the existing IM system, such as: MSNP, OSCAR, JSON or XMPP, which may also be customized by the instant messaging agent; and traverse the remaining member of the conference room member except the first member and the created conference user in the member account field in the conference account list, and according to the conference
  • the IM system where the member account of the room is located and the user account created by the conference user A on the IM system convert the received conference message, so that the conference message after the message format is converted supports the message format of the corresponding IM system, and the message format conversion is completed. After the meeting message;
  • the instant messaging agent receiving the conference message may also be a private conference message.
  • the instant communication proxy converts and receives the conference message into an IM system message format supported by itself, and forwards the message to the IM system message format supported by the instant messaging agent.
  • the private conference user account of the designated member of the conference message is searched in the member account field in the conference account list, and the IM system according to the found private member conference user account is located. Converting the received conference message, so that the conference message after converting the message format supports the corresponding IM system transmission, and further uses the user account of the conference user A on the corresponding IM system in the interface account to send the conference message after the message format conversion is completed;
  • the conference room is preferably passed.
  • the identifier finds a list of conference accounts, and completes subsequent conference message forwarding.
  • the instant messaging agent can also receive the operation information of the conference participant, and the instant communication proxy generates a corresponding advertisement message according to the operation information, and selects the conference participant to forward the advertisement message from the conference account list,
  • the advertisement message specifically includes: participating in the conference announcement message, exiting the conference announcement message, removing the conference announcement message, or canceling the conference announcement message.
  • IM proxy server creates a meeting using a proxy user account to log IM agent to achieve, to create its conferences
  • User A proxy account such as: userA@imagent.com, shellfish 1 J above process Further includes:
  • the conference account list includes the user account of the conference user on each IM system, and also includes the proxy account; after completing the operation of adding the invited user account, the conference account list is as follows
  • the instant messaging agent receiving the conference message may be a group conference message.
  • the first member is a number, and according to the IM system where the invited user account is traversed, the corresponding IM system is used in the interface account field.
  • the user account of the conference user A sends a conference message corresponding to the IM system message format.
  • the proxy account of the conference user is directly obtained from the proxy account field, and the conference message corresponding to the message format of the IM Agent is forwarded to the conference room member account, and according to the conference room.
  • the IM system in which the member account is located further uses the user account of the conference user A on the corresponding IM system in the interface account field to convert the received conference message, so that the conference message after the message format is converted supports the corresponding IM system transmission, and the transmission is completed.
  • the instant messaging agent receiving the conference message may also be a private conference message.
  • the instant communication proxy obtains the proxy account of the conference user directly from the proxy account field, and forwards the carried a conference message identified by a member;
  • the purpose of the private conference message is an invited user, it is preferred to search for a private conference user account of the designated member of the conference message in the member account field in the conference account list, and according to the found conference user account of the private member.
  • the IM system further transmits a conference message carrying the first member identifier by using the user account of the conference user A on the corresponding IM system in the interface account; and further, when the conference message carries the conference room identifier, the preferred The conference room identifier finds a conference account list, and completes subsequent conference message forwarding; the instant communication proxy can also use the conference room identifier to provide a designated channel transmission for creating a conference user, such as creating a conference user application to the conference room identifier as "6d9423a55f499b29ad20 " , the conference room provides a temporary account "6d9423a55f499b29ad20@imagent.com" as a dedicated channel between the creation of conference users and instant messaging agents.
  • a specific embodiment of the present invention implements a conference room management function by the instant messaging agent IM Agent.
  • the messages exchanged by the IM system are exemplified by a message type message and a presence class message, and the person participating in the conference is divided into two types according to the privilege: Owner, usually the owner creates the temporary conference.
  • the user of the room has all the rights in the conference room: cancel the conference room, remove the conference room member, invite the user, send the group conference message or send a private conference; the participant (Occupant), only the conference service is allowed , including receiving or sending private meeting messages, group meeting messages, or exiting a meeting room.
  • the IM system uses Yahoo and Gtalk as examples, wherein the IM user is installed on the conference user terminal, and the XMPP protocol is used as the communication protocol with the IM Agent; the user A is registered on the IM Agent. There is a proxy account: userA@imagent.com, and use the registered account to log in to the IM Agent; the IM Agent has the account uploaded by User A on each IM system, respectively: User A's number on Yahoo Messager: userA@yahoo The number of .com and user A on Gtalk: userA@gmail.com. User B is further invited to have the account number yahoo Messager userB@yahoo.com; is invited to create a conference user terminal C has the account userC@gmail.com on Gtalk.
  • the conference user A is created to send a conference request to the IM Agent to create a conference room, and the user A has successfully connected to the IM by using userA@imagent.com before sending the conference request.
  • the IM Agent receives the setup meeting request, generates a conference account list, and uses the proxy account userA@imagent.com of the user A and the user account on each IM system.
  • UserA@yahoo.com and userA@gmail.com add power to the list of conference bells, and assign conference rooms for creating conference users A; the assignment conference rooms include assignment conference IDs for user A, such as:
  • the conference ID is used to find the conference room to which the conference message belongs when receiving the conference message or to distinguish the conference room to which the message belongs when participating in multiple conference rooms;
  • the IM Agent returns the conference room ID to the user A, where the user needs to be notified of the result of applying for the conference room. For example, the IM Agent returns a successful application to the user A, and returns the following message, where the type field is 'result', indicating that the message type is a response. If the affiliation field is owner, the IM agent assigns Owner permission to user A.
  • the message is as follows:
  • the IM Agent successfully creates a conference room for creating the conference user A
  • the conference room ID is 6d9423a55f499b29ad20
  • the owner A is assigned the owner (Owner). Permissions.
  • the instant messaging agent Upon receiving the request to create a conference, the instant messaging agent preferably completes the login of the account of the conference user A on each IM system when the user A logs in to the IM agent using the proxy account, including the userA@yahoo.com And userA@gmail.com; or the instant messaging agent can log in to create the account of the conference user A on each IM system after receiving the request for creating the conference; or the instant communication agent receives the invitation of the user A.
  • the calling user A fails to log in to the account of the user A on the IM system when the account of the IM system fails to transmit the invitation request.
  • the user A is created by using the proxy account to log in to the IM agent.
  • the invited user C is already in the conference room.
  • the user A is invited to join the conference room.
  • the details are as follows:
  • Create a conference user A sends an invitation request to the IM Agent, where the invitation request carries the account of the invited user B.
  • the IM Agent generates an invitation message and carries it in the invitation request.
  • the invitation message may be specifically extracted by the reason field in the invitation request of user A, and the message is as follows:
  • the IM Agent forwards the invitation request to User B by using user A on the Yahoo IM system account userA@yahoo.com.
  • the Host field specifies the Yahoo Messager server as rcorel. messengerger.yahooapis.com, which specifies the message content type in the Content-Type field.
  • the charset field specifies that the character set encoding type is utf-8, and the invitation request content is userA@yahoo.com invites user B to join the conference room.
  • the message is automatically generated by the IM Agent, which includes the notification recipient to accept / Method of rejecting the invitation.
  • Specific methods can include having the user enter a paragraph The specified text authentication information.
  • "ADFCRCGH” is used as the method of accepting the invitation, ignoring the message or inputting "ADBDF” as a method of rejecting the invitation, wherein the verification information may be a combination of any other characters, and the specific message is as follows:
  • the user B may decide whether to join the conference, and respond according to the method specified above. It is assumed here that User B accepts the invitation, and directly sends User A a reply confirmation message to the Yahoo IM system account to accept the invitation, and the Yahoo IM system will send the confirmation message to the IM Agent to log in to userA@yohoo.com. , the reply message format is as follows:
  • the IM Agent After receiving the confirmation message, the IM Agent adds the account of the invited user B to the member account field in the conference account list. 5305. Then, the IM Agent sends the currently changed advertisement message to the user B through the account userA@yahoo.com, which includes the current participant conference person and related user rights information and a method for prompting the user to voluntarily withdraw from the conference room, and the method may include: Enter a specified piece of text information, the specific message is as follows:
  • the IM Agent traverses the member account field in the conference account list.
  • the account userA@gmail.com of the Gtalk IM system is built on the user-sponsored userC@gmail.com and the found userA@gmail.com on the basis of the Gtalk IM system, and generates a conference forwarded to user C.
  • the notification information is the latest status information of the current conference room, including the conference room members and related user rights information.
  • the body tag is the main body of the information, and includes the user information notified to the user C to participate in the conference and the rights owned by each.
  • the message is as follows:
  • the IM Agent is found according to the proxy account field in the conference account list.
  • UserA@imagent.com further sends a participation conference notification message to user A, and the notification content is the latest state information of the current conference room, including conference room members and related user rights information, and the label of the message is presence, and is sent by using the conference ID account.
  • the notification message is sent to the user agent account of the user A.
  • the content of the jid field is the user account userB@yahoo.com, and the status field indicates that the status of the user B is available.
  • user A may designate a new conference room member user B, and send a synchronous conference history operation request to the IM Agent; the IM agent receives a request to create a conference user A to send the conference record to the selected conference room member B, the instant communication proxy The stored meeting record is sent to the selected meeting room member B, and the meeting record includes a meeting message sent between the meeting room members A and C.
  • Inviting users to join the conference can also associate a user's account on a different IM system into a user note in the user list of the IM Agent application, for example, user B on Yahoo account UserB@Yahoo.com and user B on Gtalk.
  • the account UserB@Gtalk.com is associated with the user note such as "User B"; when the user B is invited to join the meeting, an invitation request is sent to the account in the user note, wherein the group meeting device preferably logs to the user online
  • the account sends an invitation request;
  • the group conference device may be an IM Agent application installed on the terminal;
  • the group conference device When the account is not online on the IM system of the one user note, the group conference device sends an invitation request to each IM system associated with the user note, and the instant communication agent adds the IM system account that first returns the confirmation message to the conference. And ignore the other IM system accounts associated with the user notes. Reply.
  • the instant messaging agent sends an announcement message to the user A, prompting the user A to select whether to log in after the end of the conference, if the user B still does not log in to the account or returns a confirmation message, then the user B logs in.
  • the conference record is sent after the account, and the conference record may be in the form of text or a message format of the IM system.
  • both the invited user B and the invited user C have participated in the conference room, and the signaling diagram of the user C is further invited to exit the temporary conference room as shown in FIG. 4, and the specific implementation is as follows:
  • the conference room member user C sends an exit conference room request to the IM Agent.
  • user C voluntarily quits the conference room, he needs to issue an exit request according to the specified method.
  • user C sends the specified text information.
  • the message is as follows:
  • the IM system where the invited user is located will notify the IM Agent through the presence message, and the IM Agent identifies the operation information and generates the message. Exit the meeting notice. For example: If the user C passively quits, the Gtalk IM system will initiate an offline notification message to the userA@gmail.com account that the IM Agent logs in. The unavailable content in the type field indicates that the user C is offline. The message is as follows:
  • the IM Agent obtains the information about the exiting operation of the user C, including the user C voluntarily withdrawing from the conference room or the user C passively exiting the conference room due to an emergency situation, and the IM Agent removes the user C from the conference room, specifically deleting the participation.
  • the conference room member user C account in the conference account list;
  • the IM Agent then traverses the member account field in the conference account list.
  • the user B is an account on the Yahoo IM system, and further the IM Agent to the interface account field finds the account userA@ corresponding to the Yahoo IM system.
  • Yahoo.com traversed by the above
  • userB@yahoo.com and the found userA@yahoo.com are built on the cornerstone of the Yahoo IM system, and generate a message about the user C exiting the conference room announcement to the user B, specifically:
  • the message sent to User A is as follows:
  • the conference user eight, the invited user B, and the invited user C are all members of the conference room.
  • the signaling process of the user A exiting the conference room is as shown in FIG. 5, and the specific implementation is as follows:
  • the destroy id operation indicates that the conference room with the conference id of 6d9423a55f499b29ad20 is to be destroyed.
  • the reason label provides the reason when the IM Agent sends the conference destruction notification to users B and C.
  • the request for the logout conference room is as follows:
  • User A is passively quit, specifically: When the IM agent detects that User A is offline, the conference room will be automatically destroyed;
  • the IM Agent traverses the member account field in the conference account list.
  • the user B is the account userB@yahoo.com on the Yahoo IM system, and further the IM Agent finds the corresponding interface account field.
  • the account userA@yahoo.com of the Yahoo IM system is built on the userB@yahoo.com traversed above and the found userA@yahoo.com on the basis of the Yahoo IM system, and generates a conference forwarded to User B.
  • the cancellation notice message is specifically as follows:
  • the method of S502 is used to generate a logout conference announcement message sent to the conference room member user C according to the userC@gmail.com and userA@gmail.com and the Gmail IM system.
  • the message message informs the user that the C conference ends.
  • the message is specifically:
  • the IM Agent destroys the conference room, and recycles the resources allocated to the conference room, specifically including the translation conference room identifier and the conference account list.
  • the conference room includes the user C.
  • the signaling flow of the user B who has removed the member of the conference room from the conference room is as shown in FIG. 6 , which is specifically as follows:
  • the user A initiates a request of the user B to remove the occupant authority from the IM agent, where the removal request includes a request and a reason for removing the action, and the operation does not require the user B to confirm or accept.
  • the remove field indicates that the user whose jid is userB@yahoo.com is removed.
  • the message sent is as follows:
  • the IM Agent learns that the user B is the account userB@yahoo.com on the Yahoo IM system, and further the IM Agent finds the account corresponding to the Yahoo IM system in the interface account field.
  • userA@yahoo.com Based on the message format of the Yahoo IM system, userA@yahoo.com generates a removal notification message forwarded to user B, and the removal notification message carries the reason, and the conference room member user B is notified to be removed, the message message as follows:
  • the IM Agent returns an operation result notification message to the request initiator user A by using the conference identification account, and the message is as follows:
  • the IM Agent traverses the member account field of the conference account list, and traverses the account userC@yahoo.com of the account user C, and sends a removal notification message that the user B is removed to the user C, and the message label body is removed.
  • the conference room has been successfully established, and the conference user is created as user A, user B and user C are used as conference room members, and the conference member user A sends a text message signaling process, as shown in FIG. 7 , specifically :
  • S701 User A sends a conference message to the conference room.
  • the destination address of the message is the conference identity account assigned by the IM Agent.
  • the message format is as follows:
  • the IM Agent traverses the member account field in the conference account list, and when traversing to the user B account userB@yahoo.com, further the IM Agent to the interface account field finds the user ID@userho@yahoo.com corresponding to the Yahoo IM system, The userB@yahoo.com traversed above and the found userA@yahoo.com are built on the Yahoo IM system to generate a group conference message of user B, and the group conference message sent to user B is as follows: :
  • the IM Agent traverses the member account field in the conference account list, and traverses to the user C account userC@gmail.com, and further generates a group conference message of the user C according to the found userA@gmail.com, and sends the message to the user C@user.
  • User C's group conference message format is as follows:
  • the conference room has been successfully established, and the conference user is created as user A, user B and user C are used as conference room members, and the conference room invites member C to send a text message signaling process, as shown in FIG. , Specifically:
  • the Gtalk IM system sends a message message to the conference room initiator of the corresponding user C, that is, the account userA@gmail.com in the same IM system, and the conference message format is as follows: :
  • the user A@gmail.com account that has been logged in to the IM Agent obtains the proxy account of the conference user through the proxy account field of the conference account list, and further converts the group conference message by the IM Agent.
  • the format of the group conference message forwarded to user A is as follows:
  • the IM Agent traverses the member account field in the conference account list, and obtains the user system of the Yahoo IM system belonging to the Yahoo IM system by searching the proxy account field for the IM system where the account userB of the conference room member B is traversed.
  • Com further IM Agent generates a conference message conforming to the corresponding IM system message format and forwards according to the user system and conference message contents of the userB@yahoo.com and userA@yahoo.com, and the IM system and the conference message content.
  • the specific message format is as follows:
  • the conference room member may initiate a private conference message with a certain participant.
  • the function may also be supported in the embodiment of the solution. Compared with the foregoing solution, the IM agent needs to be compared. Make the following adjustments:
  • the IM Agent further carries a prompt about sending a private chat method in the sent notification message, where the prompt includes a private conference command word and a private conference target user, for example:
  • Vprivatechat'+ users j id + message For example: when you want to send message(hello) to mike@gtalk.com. You can input: Vprivatechat mike hello'.
  • the invited user sends a message according to the specified method.
  • the specific content is as follows:
  • the IM Agent receives the message and identifies the target object sent by the message according to the keyword, and generates a private conference message, and forwards it to the target object.
  • the format of the private conference message sent by UserA to UserB is as follows:
  • the private conference message sent by the IM Agent to the conference room member user B is as follows: [conference] ⁇ private message from user A@yahoo . com>: hello
  • the IM Agent receives the private conference message from User B, and constructs the following private conference message and sends it to User A.
  • the specific message is as follows:
  • the user can implement multi-party conferences simultaneously with friends located in multiple different IM systems through the IM Agent device; indirectly, the IM Agent also provides a means for multiple user communication in different IM systems; The solution pair is through the most basic message and presence The message is carried, and the IM system is not required to do anything to match the solution.
  • the system embodiment of the IM system conference includes: creating a conference user terminal 901, configured to send a conference request; and sending an invitation request after the conference room is established, the invitation Requesting an account containing the invited user; also for receiving a conference message from the communication agent and sending the conference message to the conference room;
  • the instant messaging agent 902 is configured to receive a setup conference request sent by the conference user, create a conference room, and generate a conference account list, and add the user account of the conference user to each conference system to the conference account list; Receiving an invitation request sent by the conference user; the instant messaging agent sends an invitation request corresponding to the IM system message format to the invited user by using the IM system user account of the created conference user; the IM system for creating the conference user for sending the invitation request The user account and the account of the invited user belong to the same IM system; the IM system user account of the registered conference user receives the confirmation message of the invited user, and adds the account of the invited user to the conference.
  • the conference room member forwards the conference message corresponding to the IM system message format;
  • the invited user terminal 903 is configured to receive an invitation request sent by the instant messaging agent, and return an acknowledgement message; and is further configured to receive the conference message from the communication proxy and send the conference message to the conference room.
  • An instant communication proxy embodiment of the IM system provided by the present invention includes:
  • the receiving module 1001 is configured to receive a setup conference request from the conference user, and is further configured to receive an invitation request for creating a conference user and a confirmation message corresponding to the invited user, where the invitation request includes an account of the invited user; Receiving a conference message from the created conference user and the invited user;
  • the forwarding module 1002 is configured to generate an invitation request for the IM system corresponding message format of the invited user according to the conference account list and the invitation request, and is further configured to generate a corresponding IM system according to the conference account list and the conference room member related to the conference message.
  • the creating module 1003 is configured to establish a conference room according to the establishing a conference request, generate a conference account list, and add a user account that creates a conference user on each IM system to the conference account.
  • the number list is also used to add the account of the invited user to the conference account list according to the confirmation message;
  • the sending module 1004 is configured to send, by using the IM system user account of the created conference user, an invitation request after converting the message format by the forwarding module to the invited user, and an IM system user account for creating the conference user for sending the invitation request.
  • the account of the invited user belongs to an IM system; and is further configured to send, according to the conference message and the conference account list, a conference message that is converted by the forwarding module to the conference room member related to the conference message.
  • the receiving module is further configured to receive the operation information, and the operation information is delivered to the forwarding module, where the operation information includes: participating in the conference operation information, exiting the conference operation information, removing the conference operation information, or canceling the conference operation information.
  • the forwarding module is further configured to generate, according to the operation information of the second member, the notification message of the IM system corresponding message format in which the conference room member is located according to the conference account list, where the notification message includes: The conference advertisement message is deleted, the conference advertisement message is deleted, or the conference advertisement message is cancelled.
  • the sending module is further configured to send the advertisement message.
  • the present invention can be implemented by hardware, or by software plus necessary general hardware platform.
  • the technical solution of the present invention may be embodied in the form of a software product, which may be stored in a non-volatile storage medium (which may be a CD-ROM, a USB flash drive, a mobile hard disk, etc.), including several The instructions are for causing a computer device (which may be a personal computer, server, or network device, etc.) to perform the methods described in various embodiments of the present invention.
  • modules in the apparatus in the embodiments may be distributed in the apparatus of the embodiment according to the description of the embodiments, or the corresponding changes may be located in one or more apparatuses different from the embodiment.
  • the modules of the above embodiments may be combined into one module, or may be further split into a plurality of sub-modules.

Abstract

本发明提供了一种在有IM Agent的场景下的跨IM系统的多方会议方案，并且提供一套多方会议系统所需要的基本管理功能。提供一种跨IM系统的会议方法，包括：即时通信代理接收创建会议用户发送的建立会议请求，建立会议室并生成一个会议账号列表，将所述创建会议用户在各IM系统上的用户账号添加到所述会议账号列表中；接收创建会议用户发送的邀请请求，所述邀请请求包含被邀请用户的账号；即时通信代理使用已登录的创建会议用户的IM系统用户账号发送对应IM系统消息格式的邀请请求给被邀请用户；本发明中创建会议用户通过即时通信代理建立会议室，并通过即时通信代理的转发实现了与不同IM系统上用户以及所述不同IM系统上用户之间的会议消息的通信。

Description

一种跨 IM系统的 ^义方法和系统
本申请要求于 2011 年 12 月 22 日提交中国专利局、 申请号为 201110434704.6、 发明名称为 "一种跨 IM系统的会议方法和系统" 的中国专 利申请的优先权， 其全部内容通过引用结合在本申请中。
技术领域
本发明涉及即时通信领域， 特别一种跨 IM系统的会议方法和系统。
背景技术
当前在 Internet上的即时通信 ( Instant Messenger, IM ) 系统有非常多， 比如： 敖软网络服务（ Microsoft Service Network, MSN )、 ICQ、 Yahoo Messager、 QQ etc, 这些 IM系统都是各自独立的封闭系统。 为了联系在不同 IM系统中 的好友，有些用户需要同时在这些系统中的分别注册账号，也就导致这些用户 在联系好有的时候， 需要启动针对不同 IM系统的客户端软件， 使用起来相当 麻烦。特别当用户需要同时和不同系统中好友针对同一个话题进行会议的时候 , 除了通过在多个系统的客户端中重复输入相关内容外， 基本上没有办法实现。
针对上述情况， 市场上出现了一种新的 IM Agent产品， 该产品是一个能 够同时接入多个 IM 系统的设备， 同时本身也提供自己的客户端。 用户通过该 客户端可以同时登录并使用多个不同的 IM系统业务， 避免在用户需要同时使 用多个 IM系统业务的时候， 不得不启动多个的客户端软件接入的繁瑣操作。
但是现有的 IM Agent产品仅仅实现了多 IM系统的在某一终端应用上的统 一代理接入， 却没能提供跨 IM系统的多方会议的能力。
发明内容
本发明提供了一种在有 IM Agent的场景下的跨 IM系统的多方会议方案， 并且提供一套多方会议系统所需要的基本管理功能。
本发明的一方面， 提供一种跨 IM系统的会议方法， 包括：
即时通信代理接收创建会议用户发送的建立会议请求，建立会议室并生成 一个会议账号列表， 将所述创建会议用户在各 IM系统上的用户账号添加到所 述会议账号列表中；
接收创建会议用户发送的邀请请求，所述邀请请求包含被邀请用户的账号; 即时通信代理使用已登录的创建会议用户的 IM系统用户账号发送对应 IM系 统消息格式的邀请请求给被邀请用户；用于发送所述邀请请求的创建会议用户 的 IM系统用户账号和被邀请用户的账号同属于一个 IM系统；
所述已登录的创建会议用户的 IM系统用户账号接收到被邀请用户的确认 消息， 并将所述被邀请用户的账号加入到所述会议账号列表；
接收到来自第一成员的会议消息，所述第一成员是会议室成员中的某一个, 所述会议室成员由创建会议用户以及返回了确认消息的被邀请用户组成；根据 所述会议消息和所述会议账号列表向与所述会议消息相关的会议室成员转发 对应 IM系统消息格式的会议消息。
本发明的另一方面， 提供一种跨 IM系统的即时通信代理， 包括： 接收模块， 用于接收来自创建会议用户的建立会议请求； 还用于接收创建 会议用户的邀请请求和对应被邀请用户的确认消息，所述邀请请求包含被邀请 用户的账号；进一步还用于接收来自所述创建会议用户和被邀请用户的会议消 息；
转发模块， 用于根据会议账号列表和所述邀请请求生成被邀请用户所在 IM系统对应消息格式的邀请请求； 还用于根据会议账号列表和所述会议消息 相关的会议室成员生成对应 IM系统消息格式的会议消息；
创建模块，用于根据所述建立会议请求建立会议室并生成一个会议账号列 表， 并将述创建会议用户在各 IM系统上的用户账号添加到所述会议账号列表 中； 还用于根据确认消息将所述被邀请用户的账号加入到所述会议账号列表； 发送模块， 用于使用已登录的创建会议用户的 IM系统用户账号发送经过 转发模块转换消息格式后的邀请请求给被邀请用户；用于发送所述邀请请求的 创建会议用户的 IM系统用户账号和被邀请用户的账号同属于一个 IM系统； 还用于根据所述会议消息和所述会议账号列表向与所述会议消息相关的会议 室成员发送经过转发模块转换消息格式后的会议消息。
本发明的第三方面， 提供一种跨 IM系统会议的系统， 包括：
创建会议用户终端， 用于发送建立会议请求； 并在建立了会议室后发送邀 请请求， 所述邀请请求包含被邀请用户的账号； 还用于接收来自通信代理的会 议消息和向会议室发送会议消息；
即时通信代理， 用于接收创建会议用户发送的建立会议请求， 建立会议室 并生成一个会议账号列表， 将所述创建会议用户在各 IM系统上的用户账号添 加到所述会议账号列表中；接收创建会议用户发送的邀请请求； 即时通信代理 使用已登录的创建会议用户的 IM系统用户账号发送对应 IM系统消息格式的 邀请请求给被邀请用户； 用于发送邀请请求的创建会议用户的 IM系统用户账 号和被邀请用户的账号同属于一个 IM系统；所述已登录的创建会议用户的 IM 系统用户账号接收到被邀请用户的确认消息，并将所述被邀请用户的账号加入 到所述会议账号列表；接收到来自第一成员的会议消息， 所述第一成员是会议 室成员中的某一个，所述会议室成员由创建会议用户以及一个或多个被邀请用 户组成；根据会议消息和会议账号列表向与所述会议消息相关的会议室成员转 发对应 IM系统消息格式的会议消息；
被邀请用户终端， 用于接收即时通信代理发送的邀请请求， 并返回确认消 息； 还用于接收来自通信代理的会议消息和向会议室发送会议消息。
本发明中创建会议用户通过即时通信代理建立会议室 ,并通过即时通信代 理的转发实现了与不同 IM系统上用户以及所述不同 IM系统上用户之间的会 议消息的通信。
附图说明
图 1、 本发明的一种跨 IM系统的会议方法示意图；
图 2、 本发明的一种跨 IM系统的会议中建立会议室的信令图；
图 3、 本发明的一种跨 IM系统的会议中邀请用户加入会议室的信令图； 图 4、 本发明的一种跨 IM系统的会议中会议成员用户退出会议室的信令 图；
图 5、 本发明的一种跨 IM系统的会议中建立会议用户注销会议室的信令 图；
图 6、 本发明的一种跨 IM系统的会议中建立会议用户移除会议成员用户 的信令图；
图 7、 本发明的一种跨 IM系统的会议中建立会议用户发送会议消息的信 令图；
图 8、 本发明的一种跨 IM系统的会议中会议成员用户发送会议消息的信 令图； 图 9、 本发明的一种跨 IM系统的系统结构图；
图 10、 本发明的一种跨 IM系统的即时通信代理结构图。
下述描述和附图详细阐述了本发明多个示范性实施例。这些实施例仅作为 示例， 本发明还能以其他不同方式实现。
具体实施方式
本发明中即时通信代理可以是安装在创建会议用户终端上或者是以服务 器形式存在， 所述即时通信代理在本发明中被归属为是一种 IM系统， 其采用 的消息格式可以是 MSN支持的 软网络服务协议（ Microsoft Service Network Protocol, MSNP )消息格式、 ICQ支持的 OSCAR消息格式、 Yahoo支持的 JSON ( JavaScript Object Notation )消息格式或 Gtalk ( Google talk )支持的可扩展通 信和表示层十办议 ( The Extensible Messaging and Presence Protocol, XMPP ) 消' 息格式； 所述创建会议用户终端可以是手机、 PDA、 笔记本或者 PC等； 所述 会议账号列表可以建立于 DB2数据库或 Oracle数据库实现， 也可以是会议账 号列表数据结构， 并以文本、 HTML或 XML格式存储， 还可以经过编码的文 件。
本发明中的转发对应 IM系统消息格式的会议消息， 在即时通信代理是安 装在创建会议用户终端上， 并转发所述会议消息给创建会议用户时， 具体是即 时通信代理装置内部的传递过程， 而所述 IM系统消息格式除了上述通用 IM 系统格式外，还可以是自定义的格式类型， 主要用于即时通信代理装置呈现来 自其他会议室成员的会议消息内容。
当即时通信代理以服务器形式存在，并转发所述会议消息给创建会议用户 时， 具体是即时通信代理根据接收账号和发送账号， 以及所述账号所在的 IM 系统的消息格式， 生成满足所述消息格式的会议消息并完成转发； 进一步对于 同样是通过 IM Agent应用登录即时通信代理的用户之间的个人聊天通信以及 会议消息传输可以建立在现有的 IM系统功能体系上实现，如 MSN、ICQ、Yahoo、 Espace、飞秋或 Gtalk等聊天工具中的私聊和群聊功能，对于本领域技术人员， 可以凭借简单的功能移植而在本发明中实现所述功能。
本发明提供的一种跨 IM系统的会议方法， 包括：
S1001 , 即时通信代理接收创建会议用户发送的建立会议请求， 建立会议 室并生成一个会议账号列表， 将所述创建会议用户在各 IM系统上的用户账号 添加到所述会议账号列表中。
以即时通信代理安装在创建会议用户 A的创建会议用户终端上为例， 在 各 IM系统上的用户账号包括但不局限于： 用户 A在 Yahoo IM系统上的账号 userA@yahoo.com , 用户 A在 Gtalk IM系统上的贝长号 userA@gmail.com;
所述生成的会议账号列表，优选包括接口账号字段和成员账号字段， 并将 所述 userA@yahoo.com贝长号和 userA@gmail.com添力口到接口贝长号字段中； 所 述会议账号列表可以进一步包含会议室标识，创建会议用户创建多个会议室时 , 即时通信代理会为每个会议室分配一个会议室标识；
S1002、 接收创建会议用户发送的邀请请求， 即时通信代理使用已登录的 创建会议用户的 IM系统用户账号发送对应 IM系统消息格式的邀请请求给被 邀请用户。
即时通信代理接收到邀请请求后，优选根据所述邀请请求中携带创建会议 用户的被邀请用户账号生成邀请消息， 例如， userB@yahoo.com为被邀请用户 B在 Yahoo IM系统上的账号， userC@gmail.com为被邀请用户 C在 Gtalk IM 系统上的账号， 所述邀请消息中注明了邀请者信息和邀请目的等， 并对应被邀 请用户所在的 IM系统生成具有对应消息格式的邀请请求； 即时通信代理使用 已登录的创建会议用户的 IM系统用户账号发送完成消息格式转换并携带有所 述邀请消息的邀请请求给被邀请用户，所述被邀请用户账号和即时通信代理使 用的创建会议用户的 IM系统用户账号在同一 IM系统上， 优选的从会议账号 列表的接口账号字段中选择；
如创建会议用户 A发送邀请请求给用户 B, 则即时通信代理从接口账号 字段选择已登录的与用户 B 同属于一个 IM 系统的用户 A 账号 userA@yahoo.com, 发送生成的携带有邀请消息的邀请请求， 其中消息格式转 换后如下所示：
POST /v 1 /message/yahoo/userB @yahoo . com? sid=msgrsessionid
Host: rcorel .messenger.yahooapis.com
Authorization: < Standard OAuth credentials >
Content- Type: application/json; charset=utf-8 其中 Host指明了消息传递的服务器是 Yahoo Message, 而 POST字段也指 明了目的地址 userB@yahoo.com; 所述格式转换优选的按照各 IM系统的标准 消息个转换； 所述邀请消息内容可以如下所示：
"userA@yahoo.com正在使用 IM Agent邀请您参与会议室， 若确认参力口 则回复 'ADFJKAJKYES'； 若拒绝参加则回复 'ADFJKAJKNO' 〜！"
进一步在拥有会议室标识时， 可以在上述邀请消息中携带会议室标识， 并 发送给用户 B, 具体邀请消息可以如下所示：
"userA@yahoo.com正在使用 IM Agent邀请您参与会议室 3222543 ,若确 认参加则回复 'ADFJKAJKYES' ; 若拒绝参加则回复 'ADFJKAJKNO' 〜！" S1003、 已登录的创建会议用户的 IM 系统用户账号接收到被邀请用户的 确认消息， 并将所述被邀请用户的账号加入到所述会议账号列表。
即时通信代理的已登录的创建会议用户的 IM系统用户账号接收到被邀请 用户的返回消息时，进一步核对所述返回消息内容是否是确认加入会议室信息; 若是则将所述被邀请用户的账号添加到所述会议账号列表的成员账号字段中； 如被邀请用户 B返回携带 "ADFJKAJKYES"的确认消息给用户 A在 Yahoo
IM系统上 号 userA@yahoo.com, 即时通信代理从 号 userA@yahoo.com中 提取确认消息，根据 userA@yahoo.com从已有的会议账号列表中查找到用户 A 所在会议室对应的会议账号列表， 并添加用户 B账号 userB@yahoo.com。
进一步在所述确认消息中携带有会议室标识时，即时通信代理可以直接根 据所述会议室标识查找到用户 A所在的会议室对应的会议账号列表， 并完成 添加操作； 如被邀请用户 B发送携带有会议室标识的确认消息后， 即时通信 代理完成添加操作后会议账号列表如下所示：
Figure imgf000008_0001
进一步， 当在会议中途有新的会议室成员加入时，创建会议用户可以指定 该会议室成员， 由即时通信代理向该新会议室成员发送会议记录的请求， 则即 时通信代理将存储下来的会议记录发送给所述选定的会议室成员，所述会议室 成员为接收了邀请请求并返回了确认加入会议室的信息的用户；所述会议记录 为会议室成员发送的会议消息。
S1004, 接收到来自第一成员的会议消息， 根据所述会议消息和所述会议 账号列表向与所述会议消息相关的会议室成员转发对应 IM系统消息格式的会 议消息。
即时通信代理接收所述会议消息可以是群组会议消息，当所述第一成员是 号， 并根据遍历出的被邀请用户账号所在的 IM系统， 进一步使用接口账号字 在 IM系统消息格式的会议消息。
当所述第一成员不是创建会议用户时，根据会议消息和会议账号列表向与 所述会议消息相关的会议室成员转发对应 IM系统消息格式的会议消息具体为, 即时通信代理转换接收到会议消息为自身支持的 IM系统消息格式， 并转发给 创建会议用户终端的呈现模块， 进一步由呈现模块呈现会议消息， 所述自身支 持的 IM系统消息格式可以是已有 IM系统的消息格式如： MSNP、 OSCAR, JSON或 XMPP, 也可以是即时通信代理自定义的； 并在会议账号列表中的成 员账号字段中遍历除所述第一成员和创建会议用户外其余会议室成员账号，并 根据所述会议室成员账号所在的 IM系统以及创建会议用户 A在所述 IM系统 上用户账号转换接收到的会议消息，使得转换消息格式后的会议消息支持对应 的 IM系统的消息格式， 并发送完成消息格式转换后的会议消息；
即时通信代理接收所述会议消息还可以是私人会议消息，当所述私人会议 消息的指定成员为创建会议用户，则即时通信代理转换接收到会议消息为自身 支持的 IM系统消息格式， 并转发给创建会议用户终端的呈现模块， 进一步由 呈现模块呈现会议消息；
当所述私人会议消息的目的为被邀请用户，则在会议账号列表中的成员账 号字段中查找所述会议消息指定成员的私人会议用户账号，并根据找到的私人 成员会议用户账号所在的 IM系统转换接收到的会议消息， 使得转换消息格式 后的会议消息支持对应的 IM系统传输， 进一步使用接口账号中对应 IM系统 上的创建会议用户 A的用户账号发送完成消息格式转换后的会议消息；
进一步在所述会议消息中携带有会议室标识时，则优选的通过所述会议室 标识查找会议账号列表， 并完成后续的会议消息转发。
除接收上述会议消息外， 即时通信代理还能接收会议参与者的操作信息 , 即时通信代理根据操作信息生成相应的通告消息，并从会议账号列表中选择会 议参与者转发所述通告消息， 所述通告消息具体包括： 参与会议通告消息、 退 出会议通告消息、 移除会议通告消息或注销会议通告消息。
在上述方法中，如果即时通信代理是以服务器形式存在，创建会议用户使 用代理账号登录即时通信代理来实现时，对于创建会议用户 A其代理账号如： userA@imagent.com, 贝1 J上述过程进一步还包括：
会议账号列表除包含有创建会议用户在各 IM系统上的用户账号外， 还包 含所述代理账号； 在完成添加被邀请用户账号的操作后，会议账号列表如下所
Figure imgf000010_0001
即时通信代理接收所述会议消息可以是群组会议消息，当所述第一成员是 号， 并根据遍历出的被邀请用户账号所在的 IM系统， 进一步使用接口账号字 段中对应 IM系统上的创建会议用户 A的用户账号发送对应 IM系统消息格式 的会议消息。
当所述第一成员不是创建会议用户时，直接从代理账号字段获取创建会议 用户的代理账号， 并转发对应 IM Agent的消息格式的会议消息给创建会议用 室成员账号， 并根据所述会议室成员账号所在的 IM系统， 进一步使用接口账 号字段中对应 IM系统上的创建会议用户 A的用户账号，转换接收到的会议消 息， 使得转换消息格式后的会议消息支持对应的 IM系统传输， 发送完成消息 格式转换后的会议消息；
即时通信代理接收所述会议消息还可以是私人会议消息，当所述私人会议 消息的目的为创建会议用户，则即时通信代理直接从代理账号字段获取创建会 议用户的代理账号， 并转发携带有第一成员标识的会议消息； 当所述私人会议消息的目的为被邀请用户，则优选在会议账号列表中的成 员账号字段中查找所述会议消息指定成员的私人会议用户账号，并根据查找到 的私人成员的会议用户账号所在的 IM系统， 进一步使用接口账号中对应 IM 系统上的创建会议用户 A的用户账号发送携带有第一成员标识的会议消息； 进一步在所述会议消息中携带有会议室标识时，则优选的通过所述会议室 标识查找会议账号列表， 并完成后续的会议消息转发； 即时通信代理还可以使 用所述会议室标识为创建会议用户提供指定通道传输，如创建会议用户申请到 会议室标识为 " 6d9423a55f499b29ad20 " , 则会议室提供临时账号 "6d9423a55f499b29ad20@imagent.com"作为创建会议用户与即时通信代理之 间的专属通道。
本发明实现的一个具体实施例， 通过即时通信代理 IM Agent实现一个会 议室管理的功能。 在本实施例中 IM 系统交互的消息以 message 类消息和 presence 类消息为例， 而参与会议的人根据拥有的权限分为了两种： 拥有者 (Owner), 通常该拥有者就是创建该临时会议室的用户， 具备该会议室中的所 有权限包括： 注销会议室、 移除会议室成员、 邀请用户、 发送群组会议消息或 发送私人会议等功能； 参与者 (Occupant), 只允许进行会议业务， 包括接收或 发送私人会议消息、 群组会议消息或退出会议室等功能。 在本实施例中， IM 系统使用 Yahoo和 Gtalk两个为例子进行描述， 其中创建会议用户终端上安装 有 IM Agent应用， 并使用 XMPP协议作为与 IM Agent的通信协议； 用户 A 在 IM Agent上注册有代理账号： userA@imagent.com, 并使用所述注册账号登 录 IM Agent; IM Agent拥有用户 A上传的在各 IM系统上的账号， 分别为： 用户 A在 Yahoo Messager上的 号： userA@yahoo.com和用户 A在 Gtalk上 的号码： userA@gmail.com。 进一步被邀请用户 B拥有 yahoo Messager上的账 号 userB@yahoo.com; 被邀请创建会议用户终端 C 拥有 Gtalk 上的账号 userC@gmail.com。
本实施例中， 创建会议用户 A向 IM Agent发送建立会议请求以创建会议室, 在发送建立会议请求前用户 A已经利用 userA@imagent.com成功连接到 IM
Agent上， 如图 2所示， 具体过程为：
S201、 创建会议用户 A向即时通信代理 IM Agent发送建立会议请求， 所述 建立会议请求中携带用户 A在 IM Agent中的注册账号' userA@imagent.com'以及 创建会议室消息类型 'get' , 发送如下消息：
<iq from='userA@imagent. com'
id='uniquel'
to='imagent.com'
type='get'>
<unique xmlns='http://j abber. org/protocol/muc#imique'/>
</iq>
5202、 IM Agent接收到所述建立会议请求， 生成一个会议账号列表并将用 户 A的代理账号 userA@imagent.com以及在各 IM系统上的用户账号
userA@yahoo.com和 userA@gmail.com添力口到会议贝长号列表中 , 并为创建会议 用户 A分配会议室； 所述分配会议室包括为用户 A的分配会议 ID, 如：
6d9423a55f499b29ad20; 所述会议 ID用于在接收到会议消息时查找到所述会议 消息所属的会议室或者参与有多个会议室时区分消息所属会议室；
5203、 IM Agent返回会议室 ID给用户 A, 其中需要通知用户申请会议室的 结果， 例如： IM Agent返回给用户 A申请成功， 返回如下消息， 其中 type字段 为 'result'表明消息类型为响应， affiliation字段为 owner表明 IM Agent给用户 A分 配了 Owner权限， 消息如下：
<iq from:' imagent.com '
id='uniquel'
to='user A@imagent.com '
type='result'>
<unique xmlns='http://j abber. org/protocol/muc#unique'>
<id=6d9423a55f499b29ad20 />
<affiliation>owner</affiliation>
</unique>
</iq>
上述步骤完成后， IM Agent就为创建会议用户 A成功创建了一个会议室， 所述会议室 ID为 6d9423a55f499b29ad20, 而且给用户 A分配了拥有者 (Owner) 权限。
在接收所述创建会议请求时， 即时通信代理优选的在用户 A使用代理账号 登录 IM Agent时， 就完成创建会议用户 A在各 IM系统上的账号的登录， 其中包 括所述 userA@yahoo.com和 userA@gmail.com; 还可以是即时通信代理在接收 到所述创建会议请求后， 才登录创建会议用户 A在各 IM系统上的账号； 还可以 是即时通信代理在接收到用户 A的邀请请求后，针对被邀请的用户所在 IM系统, 调用用户 A在所述 IM系统上账号传输所述邀请请求失败时， 进一步登录用户 A 在所述 IM系统上的账号。
本实施例中， 创建会议用户 A使用代理账号登录 IM Agent, 被邀请用户 C 已经在会议室中， 进一步创建会议用户 A邀请用户 B加入会议室过程， 如图 3 所示， 具体为：
5301、 创建会议用户 A发送邀请请求到 IM Agent, 所述邀请请求中携带被 邀请用户 B的账号。 IM Agent生成邀请消息并携带在邀请请求中， 所述邀请消 息具体可以通过用户 A的邀请请求中的 reason字段中提取， 消息如下：
<message from='userA@imagent.com'
to='6d9423a55f499b29ad20@imagent.com'>
<x xmlns='http://jabber.org/protocol/muc#user'>
<invite to='userB @yahoo . com'>
<reason>Hey Mike, This is a cool chatting place !</reason>
</invite>
</x>
</message>
5302、 IM Agent利用用户 A在 Yahoo IM系统上账号 userA@yahoo.com转发 邀请请求到 User B。邀请请求中通过 userB@ yahoo. com?sid= msgrse ssionid指 定了该消息转发的目的地址， Host字段指定了 Yahoo Messager服务器为 rcorel .messenger.yahooapis.com,在 Content-Type字段指定了该消息内容类型为 j son协议的 application, charset字段并规定了字符集编码类型为 utf-8 , 邀请请求 内容为 userA@yahoo.com邀请用户 B加入会议室， 该消息由 IM Agent自动生成， 其中包含通知对方接受 /拒绝邀请的方法。 具体方法可以包含让用户输入一段 指定的文本认证信息。 此处例子中使用 "ADFCRCGH"作为接受邀请的方法， 忽略该消息或者输入 "ADBDF" 作为拒绝邀请的方法， 其中所述验证信息可 以是其他任意字符的组合， 具体消息如下：
POST /vl/message/yahoo/userB@yahoo.com?sid=msgrsessionid
Host: rcorel .messenger.yahooapis.com
Authorization: < Standard OAuth credentials >
Content- Type: application/json;charset=utf-8
Content-Length: 266
{
"message"： " This is a notification of multiple party chatting from userA@yahoo.com, please accept it. Reason: Hey Mike, This is a cool chatting place! if accept, please reply with verification information "ADFCRCGH", If not, please ignore this message or Reply with "ADBDF". "
}
5303、 User B接收到携带有所述邀请消息的邀请请求时， 可以决定是否加 入该会议， 并且按照上述指定的方法进行回复。 这里假定用户 B接受了邀请， 则直接给用户 A在 yahoo IM系统的账号回复接受邀请的确认消息， 进一步所述 Yahoo IM系统会 4巴所述确认消息发送给 IM Agent登录的 userA@yohoo.com, 回 复消息格式如下：
POST /vl/message/yahoo/userA@yahoo.com?sid=msgrsessionid
Host: rcorel .messenger.yahooapis.com
Authorization: < Standard OAuth credentials >
Content- Type: application/j son;charset=utf-8
Content-Length: 10
{
"message"： "ADFCRCGH"
}
5304、 IM Agent接收到确认消息， 则把被邀请用户 B的账号添加到会议账 号列表中的成员账号字段中； 5305、 然后 IM Agent通过账号 userA@yahoo.com发送当前变动的公告消息 给用户 B, 其中包括当前的参与会议人以及相关的用户权限信息和提示用户主 动退出会议室的方法， 方法可以包含让用户输入一段指定的文本信息， 具体的 消息如下：
POST /vl/message/yahoo/userB@yahoo.com?sid=msgrsessionid
Host: rcorel .messenger.yahooapis.com
Authorization: < Standard OAuth credentials >
Content- Type: application/j son;charset=utf-8
Content-Length: 256
{
"message"： "[notification of muc— userA]: Mr/Mrs userB, welcome you join in the conference, currently there following occupants in this conference.
1. userA@yahoo.com(owner)
2. userC@gmail.com(occupant)
If you want to exit the conference, you can input ' DFKLH SDFEF ' "
}
5306、 IM Agent遍历会议账号列表中的成员账号字段， 当遍历到成员用户 C的账号时， 获知用户 C是 Gtalk IM系统上的账号 userC@gmail.com, 进一步 IM Agent到接口账号字段查找到对应 Gtalk IM系统的账号 userA@gmail.com, 以上 述遍历到的 userC@gmail.com和查找到的 userA@gmail.com建立在 Gtalk IM系 统消的息格式基石出上， 生成转发给用户 C的会议注销通告消息； 通知内容为当 前会议室的最新状态信息， 包括会议室成员和相关用户权限信息， body标签为 信息的主体， 包含了通知给用户 C参与会议的用户信息以及各拥有的权限， 具 体消息如下：
<message to="userC@gmail. com" type="chat" id="31">
<body> [notification of muc _A]:the new occupant userB@yahoo.com had joined the conference, currently following occupants is in conference:
1. userA@gmail.com(owner)
2. userC@gmail.com(occupant) 3. userB@yahoo.com(occupant)
</body>
<active xmlns="http：〃 jabber.org/protocol/chatstates >
</message>
S307、 IM Agent根据会议账号列表中的代理账号字段找到
userA@imagent.com, 进一步发送参与会议通告消息到用户 A, 通知内容为当 前会议室的最新状态信息， 包括会议室成员和相关用户权限信息， 所述消息的 标签为 presence, 使用会议 ID账号发送通告消息给用户 A的 IM Agent代理账号， jid字段内容为参加用户账号 userB@yahoo.com, status字段表明用户 B的状态为 available。
<presence from='6d9423a55f499b29ad20@imagent.com'
to='userA@ imagent.com '>
<x xmlns='http://jabber.org/protocol/muc#user'>
<jid='userB@yahoo.com' status= ' available '/>
</x>
</presence>
进一步用户 A可以指定新加入会议室成员用户 B, 并向 IM Agent发送同步 会议历史操作请求； IM Agent在接收到创建会议用户 A将会议记录发送给选定 会议室成员 B的请求， 即时通信代理将存储下来的会议记录发送给所述选定会 议室成员 B, 所述会议记录包括会议室成员 A和 C之间发送的会议消息。
邀请用户加入会议还可以在 IM Agent应用的用户列表中将一个用户在不 同 IM系统上账号关联到一个用户备注中， 例如将用户 B在 Yahoo上的账号 UserB@Yahoo.com和用户 B在 Gtalk上的账号 UserB@Gtalk.com关联到用户 备注如 "用户 B"； 当想要邀请用户 B加入会议时， 向所述用户备注中的账号 发送邀请请求， 其中群组会议装置优选向用户备注中在线账号发送邀请请求； 所述群组会议装置可以是终端上安装的 IM Agent应用；
在所述一个用户备注的各 IM系统上账号都不在线时， 群组会议装置向该 用户备注关联的各 IM系统发送邀请请求， 即时通信代理添加最先返回确认消 息的 IM系统账号进入会议， 并忽略所述用户备注关联的其他 IM系统账号的 回复。
进一步，在所述被邀请用户超过响应时间后， 即时通信代理发送通告消息 给用户 A,提示用户 A是否选择在结束会议后，如果用户 B仍未登录账号或者返 回确认消息， 则在用户 B登录账号后发送会议记录， 所述会议记录可以是文本 形式也可以是 IM系统的消息格式。
实施例中， 被邀请用户 B和被邀请用户 C都已经参与会议室， 进一步被邀 请用户 C退出临时会议室的信令图如图 4所示， 具体实现为：
5401、 会议室成员用户 C向 IM Agent发送退出会议室请求。 当用户 C主动 退出会议室时， 他需要按照指定的方法发出退出请求， 具体可以是用户 C发送 指定的文本信息， 消息如下：
<message to="userA@gmail.com" type="chat" id="31">
<body> DFKLHSDFEF </body>
<active xmlns="http：〃 jabber.org/protocol/chatstates >
</message>
如果被邀请用户因为突发情况被动退出会议室， 如： 用户断开连接， 则被 邀请用户所在的 IM系统会通过 Presence类消息通知给 IM Agent, IM Agent识别 出该操作信息并把该消息生成退出会议通告。 例如： 用户 C被动退出， 则 Gtalk IM系统会发起离线通告消息到 IM Agent登录的 userA@gmail.com账号， 其中 type字段中 unavailable内容表明用户 C处于离线状态， 消息如下：
<presence from="userC@gmail.com/talk.vl05691189CB"
type="unavailable" to=" userA @gmail.com"/>
5402、 IM Agent获取到用户 C的退出会议操作信息， 包括用户 C主动退出 会议室或用户 C因突发情况被动退出会议室情况， 则 IM Agent从会议室中移除 用户 C , 具体为删除参与会议账号列表中的会议室成员用户 C账号；
S403、 IM Agent生成 Gtalk IM系统中支持消息格式的成功退出通告消息， 并通过账号 userA@gmail.com发送所述成功退出通告消息给用户 C, 具体如下： <message to="userC@gmail. com" type="chat" id="31">
<body> [notification of muc_userA]： you have left the conference
successfully. </body> <active xmlns="http：〃 jabber.org/protocol/chatstates >
</message>
S404、 IM Agent然后遍历会议账号列表中成员账号字段， 在遍历到用户 B 时， 得知用户 B是 Yahoo IM系统上的账号， 进一步 IM Agent到接口账号字段查 找到对应 Yahoo IM系统的账号 userA@yahoo.com, 以上述遍历到的
userB@yahoo.com和查找到的 userA@yahoo.com建立在 Yahoo IM系统消的息格 式基石出上， 生成转发给用户 B的关于用户 C退出会议室通告消息， 具体为：
POST /vl/message/yahoo/userB@yahoo.com?sid=msgrsessionid
Host: rcorel .messenger.yahooapis.com
Authorization: < Standard OAuth credentials >
Content- Type: application/json;charset=utf-8
Content-Len th: 248
conference, currently there following occupants in this conference.
1. userA@yahoo.com(owner)
2. userB@yahoo.com(occupant)
If ou want to exit the conference, you can input 'DFKLHSDFEF
Figure imgf000018_0002
发送给用户 A的消息如下:
<presence from='6d9423a55f499b29ad20@imagent.com'
Figure imgf000018_0003
<x xmlns='http://jabber.org/protocol/muc#user'>
<j id='userC@yahoo . com' status = 'unavailable'/
</x>
</presence> 本实施例中，创建会议用户八、被邀请用户 B和被邀请用户 C都已经是会议 室成员， 进一步用户 A退出会议室的信令流程如图 5所示， 具体实现为：
5501、 用户 A退出会议室， 由于他是会议室 Owner, 当他退出时， 整个会 议将注销， 其中用户 A退出会议室的方式有两种：
1、 用户 A主动退出， 则用户 A向 IM Agent发起注销会议室的请求， 请求中 携带注销会议室的指令和注销原因， 所述注销原因为可选项。 在该例子中 destroy id字操作说明了要销毁会议 id为 6d9423a55f499b29ad20的会议室， reason 标签在 IM Agent发送会议销毁通知给用户 B和 C时提供原因， 注销会议室的请 求消息如下：
<iq from='userA@imagent. com'
id- end
to='6d9423a55f499b29ad20@imagent.com'
type='set'>
<query xmlns='http：〃 jabber.org/protocol/muc#owner，>
<destroy id = '6d9423a55f499b29ad20'>
<reason>conference end</reason>
</destroy>
</query>
</iq>
2、 用户 A是被动退出， 具体为： 当 IM agent检测到用户 A离线的时候， 将 自动销毁该会议室；
5502、 IM Agent遍历会议账号列表中的成员账号字段， 当遍历到成员用户 B的账号时，获知用户 B是 Yahoo IM系统上的账号 userB@yahoo.com,进一步 IM Agent到接口账号字段查找到对应 Yahoo IM系统的账号 userA@yahoo.com, 以 上述遍历到的 userB@yahoo.com和查找到的 userA@yahoo.com建立在 Yahoo IM 系统消的息格式基石出上， 生成转发给用户 B的会议注销通告消息具体为：
POST /vl/message/yahoo/userB@yahoo.com?sid=msgrsessionid
Host: rcorel .messenger.yahooapis.com
Authorization: < Standard OAuth credentials > Content-Type: application/json;charset=utf-8
Content-Length: 91
{
"message"： " [notification of muc— userA]: the temporary conference has ended, reason: conference end."
}
S503、 IM Agent遍历到账号 userC@gmail.com时， 利用 S502的方法根据 userC@gmail.com和 userA@gmail.com和所在 Gmail IM系统生成发送给会议室 成员用户 C的注销会议通告消息， 构造 message消息通知用户 C会议结束， 消息 具体为：
<message to="userC@gmail. com" type="chat" id="31 ">
<body> [notification of muc— userA]: the temporary conference has ended (reason: conference end).</body>
<active xmlns="http：〃 jabber.org/protocol/chatstates >
</message>
S504、 IM Agent销毁会议室， 回收分配给会议室的资源， 具体包括译放会 议室标识和会议账号列表。
本实施例中， 会议室包括用户 C, 进一步用户 A从该会议室中移除本已经 是会议室成员的用户 B的信令流程如图 6所示， 具体为：
S601、用户 A向 IM Agent发起移除 occupant权限的用户 B的请求， 所述移除 请求中包含移除动作的请求和原因， 该操作不需要用户 B进行确认或者接受。 请求从会议室中移除参与者 B , remove字段说明了移除 jid为 userB@yahoo.com 的用户， 发送的消息如下：
<iq from='userA@imagent. com'
id='kickl'
to='6d9423a55f499b29ad20@imagent.com'
type='set'>
<query xmlns='http： II] abber . org/protocol/muc#admin，>
<remove jid = 'userB @yahoo . com'> <reason>your business has finished</reason>
</remove>
</query>
</iq>
S602、 IM Agent获知用户 B是 Yahoo IM系统上的账号 userB@yahoo.com, 进一步 IM Agent到接口账号字段查找到对应 Yahoo IM系统的账号
userA@yahoo.com, 以上述遍历 i'J ό userB@yahoo.com和查找 i'j
userA@yahoo.com建立在 Yahoo IM系统的消息格式基础上， 生成转发给用户 B 的移除通告消息， 所述移除通告消息携带所述原因， 通知会议室成员用户 B被 移除， message消息如下：
POST /vl/message/yahoo/userB@yahoo.com?sid=msgrsessionid
Host: rcorel .messenger.yahooapis.com
Authorization: < Standard OAuth credentials >
Content- Type: application/j son;charset=utf-8
Content-Length: 109
{
"message"： " [notification of muc— userA]: you has been removed from the conference, reason: your business is finished)."
}
S603、 IM Agent利用会议标识账号返回操作结果通告消息给请求发起者用 户 A, 消息如下：
<iq from- 6d9423a55f499b29ad20@imagent.com'
id- kick
to='userA@imagent. com'
type='result'/>
S604、 IM Agent遍历会议账号列表的成员账号字段， 遍历到账号用户 C的 账号 userC@yahoo.com时，发送用户 B被移除的移除通告消息给用户 C, 消息标 签 body包含了被移除的用户 B信息以及会议室中仍然存在的用户消息， 所述用 户信息包含了会议室成员用户的账号， 可选的还包含他们的权限， 消息如下： <message to="userC@gmail.com" type="chat" id="31">
<body> [notification of muc— userA]: userB@gmail.com has left the conference, currently there following occupants in this conference.
1. userA@gmail.com(owner)
2. userC@gmail.com(occupant)
If you want to exit the conference, you can input 'DFKLHSDFEF' </body>
<active xmlns="http：〃 jabber.org/protocol/chatstates >
</message>
本实施例中， 会议室已经建立成功， 创建会议用户为用户 A, 用户 B和用 户 C作为会议室成员存在， 会议室成员用户 A发送文本消息的信令流程， 如图 7 所示， 具体为：
S701、 用户 A向会议室发送会议消息， 该消息的目的地址为 IM Agent为之 分配的会议标识账号， 消息格式如下：
<message from='userA@imagent. com'
to='6d9423a55f499b29ad20@imagent.com'
type=， groupchat，/>
<body>hello</body>
</message>
S702、 IM Agent遍历会议账号列表中的成员账号字段， 遍历到用户 B账号 userB@yahoo.com时， 进一步 IM Agent到接口账号字段查找到对应 Yahoo IM系 统的贝长号 userA@yahoo.com, 以上述遍历到的 userB@yahoo.com和查找到的 userA@yahoo.com建立在 Yahoo IM系统消的息格式基础上， 生成用户 B的群组 会议消息， 发送给用户 B的群组会议消息格式如下：
POST /vl/message/yahoo/userB@yahoo.com?sid=msgrsessionid
Host: rcorel .messenger.yahooapis.com
Authorization: < Standard OAuth credentials >
Content- Type: application/json;charset=utf-8
Content-Length: 68
{ "message"： " [notification of muc— userA] <message from
userA@yahoo . com>： hello "
}
S703、 IM Agent遍历会议账号列表中的成员账号字段， 遍历到用户 C账号 userC@gmail.com时， 同步骤 S702进一步根据查到的 userA@gmail.com生成用 户 C的群组会议消息， 发送给用户 C的群组会议消息格式如下：
<message to="userC@gmail. com/talk. v 105691189CB " type="chat" id="31 "> <body>[ notification of muc— userA] <message from userA@ gmail.com>: hello </body>
<active xmlns="http：〃 jabber.org/protocol/chatstates >
</message>
本实施例中， 会议室已经建立成功， 创建会议用户为用户 A, 用户 B和用 户 C作为会议室成员存在， 进一步会议室被邀请成员用户 C发送文本消息的信 令流程， 如图 8所示， 具体为：
S801、 会议室成员用户 C发送群组会议消息时， 具体通过 Gtalk IM系统发 送 message消息给对应用户 C的会议室发起者， 即在同一 IM系统中的账号 userA@gmail.com, 会议消息格式如下：
<message to="userA@gmail.com" type="chat" id="32">
<body>/6d9423a55f499b29ad20: hello </body>
<active xmlns="http：〃 jabber.org/protocol/chatstates >
</message>
S802、 IM Agent已登录的 userA@gmail.com账号接收到所述群组会议消息 时，通过会议账号列表的代理账号字段获取创建会议用户的代理账号， 进一步 IM Agent把所述群组会议消息转化为代理账号支持的消息格式，具体转发给用 户 A的群组会议消息格式如下：
<message from ='6d9423 a55 f499b29ad20 @imagent.com'
to -userA@imagent.com'
type=， groupchat，/>
<jid> userC@gmail.com</jid> <body>hello</body>
</message>
S803、 IM Agent遍历会议账号列表中成员账号字段，针对遍历到的会议室 成员用户 B的账号 userB@yahoo.com 所在 IM系统，并通过查找代理账号字段获 得同属于 Yahoo IM系统的 userA@yahoo.com, 进一步 IM Agent根据所述 userB@yahoo.com和 userA@yahoo.com两个贝长号以及贝长号所在的 IM系统和会 议消息内容， 生成符合对应 IM系统消息格式的会议消息并转发， 具体消息格 式如下：
POST /vl/message/yahoo/userB@yahoo.com?sid=msgrsessionid
Host: rcorel .messenger.yahooapis.com
Authorization: < Standard OAuth credentials >
Content- Type: application/json;charset=utf-8
Content-Length: 67
{
"message"： " [notification of muc— userA] <message from
userC@gmail . com>： hello "
}
在某些临时多方会议方案中，会议室成员可以发起和某个与会者发送私人 会议消息， 作为可选项， 本发明方案的实施例中也可以支持该功能， 和上述方 案相比较， IM Agent需要做以下几个方面的调整：
1、 当被邀请用户加入会议室之后， IM Agent在发送的通告消息中进一步 携带关于发送私聊方法的提示，该提示中包含私人会议命令字和私人会议目标 用户， 具体内容例如：
[notification of muc— A]: Mr/Mrs userB, welcome you join in the conference, currently there following occupants in this conference.
1. userA@yahoo.com(owner)
2. userC@gmail.com(occupant)
If you want to leave the conference, you can input the 'DFKLHSDFEF'. If you want to send message only to user C, you can input the message by following pattern: Vprivatechat'+ users j id + message. For example: when you want to send message(hello) to mike@gtalk.com. You can input: Vprivatechat mike hello'.
2、 被邀请用户按照指定方法发送消息， 具体内容例如：
/privatechat userC@gmail.com hello.
3、 IM Agent收到该消息并且根据关键字识别出该消息发送的目标对象， 并产生一个私人会议消息， 并转发给目标对象， 例如 UserA发送给 UserB的私 人会议消息格式如下：
<message from='user A@imagent.com'
to='6d9423a55f499b29ad20@imagent.com'
type='privatechat'/>
<item>
<jid> userB@yahoo.com</jid>
</item>
<body>hello</body>
</message>
4、 IM Agent给会议室成员用户 B发送的私人会议消息， 具体呈现如下： [conference] <private message from user A@yahoo . com>： hello
5、 IM Agent收到来自用户 B的私人会议消息，并构造如下私人会议消息发 送给用户 A, 具体消息如下：
<message from='6d9423 a55f499b29ad20@muc.chinaunicom. com'
to='userA@imagent.com'
type='privatechat'/>
<j id>userB @yahoo . com</j id>
<body>hello</body>
</message>
通过本发明，用户可以通过 IM Agent设备实现同时和位于多个不同 IM系 统中的好友进行多方会议； 间接地， IM Agent也为多个位于不同 IM系统中用 户通信提供了一种手段； 同时该方案对都是通过最基本的 message和 presence 消息来承载， 不需要 IM系统做任何动作来配合该方案。
本发明提供的一种跨 IM系统会议的系统实施例， 如图 9所示， 包括： 创建会议用户终端 901 , 用于发送建立会议请求； 并在建立了会议室后发 送邀请请求， 所述邀请请求包含被邀请用户的账号； 还用于接收来自通信代理 的会议消息和向会议室发送会议消息；
即时通信代理 902, 用于接收创建会议用户发送的建立会议请求， 建立会 议室并生成一个会议账号列表， 将所述创建会议用户在各 IM系统上的用户账 号添加到所述会议账号列表中；接收创建会议用户发送的邀请请求； 即时通信 代理使用已登录的创建会议用户的 IM系统用户账号发送对应 IM系统消息格 式的邀请请求给被邀请用户； 用于发送邀请请求的创建会议用户的 IM系统用 户账号和被邀请用户的账号同属于一个 IM系统； 所述已登录的创建会议用户 的 IM系统用户账号接收到被邀请用户的确认消息， 并将所述被邀请用户的账 号加入到所述会议账号列表；接收到来自第一成员的会议消息， 所述第一成员 是会议室成员中的某一个，所述会议室成员由创建会议用户以及一个或多个被 邀请用户组成；根据会议消息和会议账号列表向与所述会议消息相关的会议室 成员转发对应 IM系统消息格式的会议消息；
被邀请用户终端 903 , 用于接收即时通信代理发送的邀请请求， 并返回确 认消息； 还用于接收来自通信代理的会议消息和向会议室发送会议消息。
本发明提供的一种跨 IM系统的即时通信代理实施例， 如图 10所示， 包 括：
接收模块 1001 , 用于接收来自创建会议用户的建立会议请求； 还用于接 收创建会议用户的邀请请求和对应被邀请用户的确认消息，所述邀请请求包含 被邀请用户的账号；进一步还用于接收来自所述创建会议用户和被邀请用户的 会议消息；
转发模块 1002, 用于根据会议账号列表和所述邀请请求生成被邀请用户 所在 IM系统对应消息格式的邀请请求； 还用于根据会议账号列表和所述会议 消息相关的会议室成员生成对应 IM系统消息格式的会议消息；
创建模块 1003 , 用于根据所述建立会议请求建立会议室并生成一个会议 账号列表， 并将述创建会议用户在各 IM系统上的用户账号添加到所述会议账 号列表中；还用于根据确认消息将所述被邀请用户的账号加入到所述会议账号 列表；
发送模块 1004,用于使用已登录的创建会议用户的 IM系统用户账号发送 经过转发模块转换消息格式后的邀请请求给被邀请用户；用于发送所述邀请请 求的创建会议用户的 IM系统用户账号和被邀请用户的账号同属于一个 IM系 统；还用于根据所述会议消息和所述会议账号列表向与所述会议消息相关的会 议室成员发送经过转发模块转换消息格式后的会议消息。
所述接收模块还用于接收操作信息，并将所述操作信息传递给所述转发模 块， 所述操作信息包括： 参与会议操作信息、 退出会议操作信息、 移除会议操 作信息或注销会议操作信息； 所述转发模块，还用于根据接收到第二成员的操 作信息， 并根据会议账号列表生成会议室成员所在的 IM系统对应消息格式的 通告消息， 所述通告消息包括： 参与会议通告消息、 退出会议通告消息、 移除 会议通告消息或注销会议通告消息； 所述发送模块还用于发送所述通告消息。
通过以上的实施方式的描述，本领域的技术人员可以清楚地了解到本发明, 可以通过硬件实现，也可以借助软件加必要的通用硬件平台的方式来实现。基 于这样的理解， 本发明的技术方案可以以软件产品的形式体现出来， 该软件产 品可以存储在一个非易失性存储介质 （可以是 CD-ROM, U盘， 移动硬盘等） 中， 包括若干指令用以使得一台计算机设备（可以是个人计算机， 服务器， 或 者网络设备等）执行本发明各个实施例所述的方法。
本领域技术人员可以理解附图只是一个优选实施例的示意图，附图中的模 块或流程并不一定是实施本发明所必须的。
本领域技术人员可以理解实施例中的装置中的模块可以按照实施例描述 进行分布于实施例的装置中，也可以进行相应变化位于不同于本实施例的一个 或多个装置中。上述实施例的模块可以合并为一个模块，也可以进一步拆分成 多个子模块。
综上所述， 以上仅为本发明的较佳实施例而已， 并非用于限定本发明的保 护范围。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等， 均应包含在本发明的保护范围之内。

Claims

权 利 要 求
1、 一种跨 IM系统的会议方法， 其特征在于， 包括：
即时通信代理接收创建会议用户发送的建立会议请求，建立会议室并生成 一个会议账号列表， 将所述创建会议用户在各 IM系统上的用户账号添加到所 述会议账号列表中；
接收创建会议用户发送的邀请请求，所述邀请请求包含被邀请用户的账号; 即时通信代理使用已登录的创建会议用户的 IM系统用户账号发送对应 IM系 统消息格式的邀请请求给被邀请用户；用于发送所述邀请请求的创建会议用户 的 IM系统用户账号和被邀请用户的账号同属于一个 IM系统；
所述已登录的创建会议用户的 IM系统用户账号接收到被邀请用户的确认 消息， 并将所述被邀请用户的账号加入到所述会议账号列表；
接收到来自第一成员的会议消息，所述第一成员是会议室成员中的某一个, 所述会议室成员由创建会议用户以及返回了确认消息的被邀请用户组成；根据 所述会议消息和所述会议账号列表向与所述会议消息相关的会议室成员转发 对应 IM系统消息格式的会议消息。
2、 如权利要求 1所述的方法， 其特征在于， 所述创建会议用户发送的建 立会议请求具体为创建会议用户使用代理账号登录即时通信代理，并向所述即 时通信代理发送建立会议请求；
所述即时通信代理接收创建会议用户发送的建立会议请求，建立会议室并 生成一个会议账号列表， 将所述创建会议用户在各 IM系统上的用户账号添加 到所述会议账号列表中， 具体包括： 接收创建会议用户通过即时代理账号发送 的建立会议请求， 建立会议室并生成一个会议账号列表， 并将所述创建会议用 户的即时代理账号以及在各 IM系统上的用户账号加入到会议账号列表中； 所述根据会议消息和会议账号列表向与所述会议消息相关的会议室成员 转发对应 IM系统消息格式的会议消息， 进一步包括： 在需要向所述创建会议 用户转发会议消息时， 使用所述代理账号转发。
3、 如权利要求 1或 2所述的方法， 其特征在于， 即时通信代理还为会议 室分配有会议室标识；
所述即时通信代理接收创建会议用户发送的建立会议请求，建立会议室并 生成一个会议账号列表， 将所述创建会议用户在各 IM系统上的用户账号加入 到会议账号列表中， 进一步还包括： 接收所述创建会议用户发送的建立会议请 求， 分配会议室标识， 所述会议账号列表与所述会议室标识对应；
所述邀请请求具体携带有会议室标识和被邀请用户账号；
所述接收到来自第一成员的会议消息进一步还包括：所述会议消息携带有 会议室标识；即时通信代理根据所述会议消息中携带的会议室标识查找会议账 号列表。
4、 如权利要求 1、 2或 3所述的方法， 其特征在于， 进一步还包括： 即时 通信代理存储会议室成员发送的会议消息为会议记录；
接收到创建会议用户将会议记录发送给选定会议室成员的请求，即时通信 代理将存储下来的会议记录发送给所述选定会议室成员，所述会议记录包括会 议室成员发送的会议消息。
5、 如权利要求 1、 2、 3或 4所述的方法， 其特征在于， 所述接收到来自 第一成员的会议消息， 进一步还包括：
即时通信代理接收第二成员的操作信息，所述第二成员是会议室成员中的 某一个； 即时通信代理根据所述操作信息从会议账号列表中选择会议室成员， 并生成拥有对应 IM系统消息格式的通告消息。
6、 如权利要求 5所述的方法， 其特征在于， 所述通告消息具体包括： 参 与会议通告消息、退出会议通告消息、移除会议通告消息或注销会议通告消息。
7、 如权利要求 1至 6中任一权利要求所述的方法， 其特征在于， 所述会 议消息具体为群组会议消息或私人会议消息；
在会议消息具体为群组会议消息时，所述根据会议消息和会议账号列表向 与所述会议消息相关的会议室成员转发对应 IM系统消息格式的会议消息具体 包括：即时通信代理根据所述会议账号列表向会议室成员中其余用户转发对应 IM系统消息格式的群组会议消息；
在会议消息具体为私人会议消息时，所述根据会议消息和会议账号列表向 与所述会议消息相关的会议室成员转发对应 IM系统消息格式的会议消息具体 包括：即时通信代理根据所述会议账号列表向会议室成员中的指定成员转发所 述指定成员所在 IM系统对应消息格式的私人会议消息。
8、 一种跨 IM系统的即时通信代理， 其特征在于， 包括：
接收模块， 用于接收来自创建会议用户的建立会议请求； 还用于接收创建 会议用户的邀请请求和对应被邀请用户的确认消息 ,所述邀请请求包含被邀请 用户的账号；进一步还用于接收来自所述创建会议用户和被邀请用户的会议消 息；
转发模块， 用于根据会议账号列表和所述邀请请求生成被邀请用户所在 IM系统对应消息格式的邀请请求； 还用于根据会议账号列表和所述会议消息 相关的会议室成员生成对应 IM系统消息格式的会议消息；
创建模块，用于根据所述建立会议请求建立会议室并生成一个会议账号列 表， 并将述创建会议用户在各 IM系统上的用户账号添加到所述会议账号列表 中； 还用于根据确认消息将所述被邀请用户的账号加入到所述会议账号列表； 发送模块， 用于使用已登录的创建会议用户的 IM系统用户账号发送经过 转发模块转换消息格式后的邀请请求给被邀请用户；用于发送所述邀请请求的 创建会议用户的 IM系统用户账号和被邀请用户的账号同属于一个 IM系统； 还用于根据所述会议消息和所述会议账号列表向与所述会议消息相关的会议 室成员发送经过转发模块转换消息格式后的会议消息。
9、 如权利要求 8所述的装置， 其特征在于， 所述接收模块还用于接收操 作信息， 具体包括：
所述接收模块接收第二成员的操作信息，并将所述操作信息传递给所述转 发模块， 所述操作信息包括： 参与会议操作信息、 退出会议操作信息、 移除会 议操作信息或注销会议操作信息；
所述转发模块， 并将根据接收到第二成员的操作信息， 并根据会议账号列 表生成所选择的会议室成员所在的 IM系统对应消息格式的通告消息， 所述通 告消息包括： 参与会议通告消息、 退出会议通告消息、 移除会议通告消息或注 销会议通告消息；
所述发送模块还用于发送所述通告消息。
10、 一种跨 IM系统会议的系统， 其特征在于， 包括：
创建会议用户终端， 用于发送建立会议请求； 并在建立了会议室后发送邀 请请求， 所述邀请请求包含被邀请用户的账号； 还用于接收来自通信代理的会 议消息和向会议室发送会议消息；
即时通信代理， 用于接收创建会议用户发送的建立会议请求， 建立会议室 并生成一个会议账号列表， 将所述创建会议用户在各 IM系统上的用户账号添 加到所述会议账号列表中；接收创建会议用户发送的邀请请求； 即时通信代理 使用已登录的创建会议用户的 IM系统用户账号发送对应 IM系统消息格式的 邀请请求给被邀请用户； 用于发送邀请请求的创建会议用户的 IM系统用户账 号和被邀请用户的账号同属于一个 IM系统；所述已登录的创建会议用户的 IM 系统用户账号接收到被邀请用户的确认消息，并将所述被邀请用户的账号加入 到所述会议账号列表；接收到来自第一成员的会议消息， 所述第一成员是会议 室成员中的某一个，所述会议室成员由创建会议用户以及一个或多个被邀请用 户组成；根据会议消息和会议账号列表向与所述会议消息相关的会议室成员转 发对应 IM系统消息格式的会议消息；
被邀请用户终端， 用于接收即时通信代理发送的邀请请求， 并返回确认消 息； 还用于接收来自通信代理的会议消息和向会议室发送会议消息。
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