WO2015172437A1 - Multimedia conference access notification method, device and server - Google Patents

Multimedia conference access notification method, device and server Download PDF

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Publication number
WO2015172437A1
WO2015172437A1 PCT/CN2014/083460 CN2014083460W WO2015172437A1 WO 2015172437 A1 WO2015172437 A1 WO 2015172437A1 CN 2014083460 W CN2014083460 W CN 2014083460W WO 2015172437 A1 WO2015172437 A1 WO 2015172437A1
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WO
WIPO (PCT)
Prior art keywords
conference
multimedia
terminal
access
media server
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PCT/CN2014/083460
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French (fr)
Chinese (zh)
Inventor
张景亭
许培华
Original Assignee
中兴通讯股份有限公司
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Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2015172437A1 publication Critical patent/WO2015172437A1/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/40—Network security protocols

Definitions

  • the present invention relates to a multimedia conference service based on an IP Multimedia Subsystem (IMS) network and an NGN Next Generation Net Work network.
  • IMS IP Multimedia Subsystem
  • NGN Next Generation Net Work network The technical field of architecture, in particular, relates to a method, device and server for multimedia conference access notification.
  • BACKGROUND Currently, with the continuous development of IMS/NGN networks, more and more researchers pay attention to the communication field under the IMS/NGN network. In the two network modes, the IMS network is a relatively independent IP multimedia subsystem formed on the basis of the original circuit domain and packet domain. It provides an open multimedia service interface, which realizes the separation of the service layer and the control layer.
  • the multimedia conference service is characterized in that multiple users can communicate at the same time.
  • the multimedia conference service can be used for communication of various media stream types, such as multimedia audio conferences, multimedia video conferences, and the like.
  • the real-time, high-quality services that multimedia conferencing services can provide are being accepted.
  • the current multimedia conferencing service has already supported the user's customized participation greetings when new members join the conference, which enhances the user's perception of the enterprise.
  • the pre-recorded and played to all members are like the prompt (welcome to the conference call service, you have successfully joined the conference) and so on.
  • the members who join the conference can't directly perceive the sound or image.
  • the technical problem to be solved by the present invention is to provide a method, an apparatus, and a server for a multimedia conference access notification, which solves the problem that a member of a multimedia conference has not been able to know the specific identity of a newly joined member, and the multimedia conference is weakened to some extent.
  • the practicality of the system is to provide a method, an apparatus, and a server for a multimedia conference access notification, which solves the problem that a member of a multimedia conference has not been able to know the specific identity of a newly joined member, and the multimedia conference is weakened to some extent.
  • an embodiment of the present invention provides a method for receiving a multimedia conference access notification, including: receiving an access conference request sent by a first terminal that is to access a multimedia conference; The multimedia content corresponding to the first terminal; the multimedia content is sent to the media server, and the media server is configured to play the multimedia content to the second terminal that has accessed the multimedia conference.
  • the method for obtaining the multimedia conference access notification wherein the step of acquiring the multimedia content corresponding to the first terminal according to the access conference request comprises: sending, according to the play condition and the access conference request, the first terminal a recording instruction; acquiring the recorded multimedia content returned by the first terminal according to the recording instruction.
  • the method for the multimedia conference access notification wherein the method further includes: transmitting, in advance, the recorded content returned by the second terminal to the media server, where the media server is configured to access the first terminal of the multimedia conference Play the recording.
  • the method for receiving a multimedia conference access notification where the step of receiving an access conference request sent by the first terminal to access the multimedia conference further includes: acquiring a request for holding the multimedia conference sent by the third terminal that wants to hold the multimedia conference And arranging the member list; traversing the member list; performing an authentication operation on the member in the member list traversed; if the authentication is passed, connecting the member number of the member to the core network, so that the first A terminal can obtain an access conference request sent by the core network according to the member number.
  • the method for sending a multimedia conference access notification wherein the step of transmitting a recording instruction to the first terminal according to the playing condition and the access conference request comprises: if the playing condition is playing a customized recording, according to the The access conference request sends a recording instruction to the first terminal.
  • the method for the multimedia conference access notification wherein the step of acquiring the recorded multimedia content returned by the first terminal according to the recording instruction comprises: sending the recording prompt information to the media server, and setting the media server to The first terminal sends a recording instruction; and acquires the recorded multimedia content returned by the first terminal according to the recording instruction.
  • the method for the multimedia conference access notification wherein the step of transmitting the multimedia content to the media server, so that the media server plays the multimedia content to the second terminal that has accessed the multimedia conference comprises: traversing Accessing all second terminals of the multimedia conference; transmitting the multimedia content to a media server, and the media server plays the multimedia content to all traversed second terminals.
  • the present invention further provides an apparatus for receiving a multimedia conference access notification, comprising: a receiving module, configured to receive an access conference request sent by a first terminal to access a multimedia conference; and a first acquiring module, configured to And the first sending module is configured to send the multimedia content to the media server, so that the media server plays the second terminal to the second terminal that has accessed the multimedia conference. Description of multimedia content.
  • the device for the multimedia conference access notification wherein the first acquiring module includes: a first sending unit, configured to send a recording instruction to the first terminal according to the playing condition and the access meeting request; And an acquiring unit, configured to acquire the recorded multimedia content returned by the first terminal according to the recording instruction.
  • the device for the multimedia conference access notification further comprising: a second sending module, configured to send the pre-stored recorded content returned by the second terminal to the media server, so that the media server is to access the The first terminal of the multimedia conference plays the recorded content.
  • the device for the multimedia conference access notification further includes: a second acquiring module, configured to acquire, before the receiving module performs a receiving operation, a request for holding a multimedia conference sent by a third terminal that is to hold a multimedia conference, and a member to invite the member a member list; a traversal module, configured to traverse the member list; an authentication module configured to perform an authentication operation on members traversed in the member list; and a connection module configured to: if the authentication passes, continue The member number of the member is sent to the core network, so that the first terminal can obtain an access conference request sent by the core network according to the member number.
  • a second acquiring module configured to acquire, before the receiving module performs a receiving operation, a request for holding a multimedia conference sent by a third terminal that is to hold a multimedia conference, and a member to invite the member a member list
  • a traversal module configured to traverse the member list
  • an authentication module configured to perform an authentication operation on members traversed in the member list
  • a connection module configured to
  • the device for the multimedia conference access notification where the first sending unit includes: a first sending component, configured to: if the playing condition is to play a customized recording, according to the access meeting request, to the first The terminal sends a recording command.
  • the device for the multimedia conference access notification where the first acquiring unit includes: a second sending component, configured to send the recording prompt information to the media server, so that the media server sends a recording instruction to the first terminal Obtaining a component, configured to obtain the recorded multimedia content returned by the first terminal according to the recording instruction.
  • the device for the multimedia conference access notification where the first sending module includes: a traversing unit, configured to traverse all the second terminals that have accessed the multimedia conference; and a second sending unit, configured to send the multimedia
  • the content is sent to the media server, causing the media server to play the multimedia content to all the second terminals that have been traversed.
  • the present invention also provides a server, including the above apparatus for multimedia conference access notification.
  • the beneficial effects of the above technical solution of the present invention are as follows: In the above solution, the method for the multimedia conference access notification is to record the relevant information of the new membership member and play it to the member who has joined the conference, so that the member who has joined the conference can know the specific identity of the new conference member, thereby further enhancing the practicality of the multimedia conference system.
  • FIG. 1 is a schematic diagram of a method of a method according to an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of a system according to an embodiment of the present invention
  • FIG. 3 is a schematic flowchart of a method according to an embodiment of the present invention
  • FIG. 5 is a schematic diagram of a step of recording a new membership member according to an embodiment of the present invention
  • FIG. 7 is a schematic diagram of a device structure for playing a new membership member according to an embodiment of the present invention.
  • DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to make the technical problems, technical solutions, and advantages of the present invention more comprehensible, the following detailed description will be made in conjunction with the accompanying drawings and specific embodiments.
  • the present invention is directed to the prior art that the members of the multimedia conference have been unable to know the specific identity of the newly joined members, and to some extent, the practicality of the multimedia conference system is weakened, and a method for the multimedia conference access notification is provided, as shown in FIG.
  • the method includes the following steps: Step 11: Receive an access conference request sent by the first terminal that is to access the multimedia conference; Step 12: Acquire the multimedia content corresponding to the first terminal according to the access conference request; Step 13: The multimedia content is sent to the media server, so that the media server plays the multimedia content to the second terminal that has accessed the multimedia conference.
  • the method for the multimedia conference access notification provided by the embodiment of the present invention further records the specific information of the new membership member by recording the related information of the new membership member and playing it to the member who has joined the conference, thereby further enhancing the multimedia conference system. Practicality makes the application of multimedia conferencing services more flexible and broader.
  • the step of acquiring the multimedia content corresponding to the first terminal according to the access conference request comprises: sending a recording instruction to the first terminal according to the playing condition and the access conference request; acquiring the first The recorded multimedia content returned by the terminal according to the recording instruction.
  • the embodiment of the present invention provides, in addition to the step of acquiring the information of the member to be joined in real time and playing the information to the member who has joined the conference, wherein the multimedia content corresponding to the first terminal may be obtained according to the access conference request.
  • the specific situation of the A member is recorded by recording, and the next time the A member uses the same terminal to participate in the multimedia conference, the member A can be directly called.
  • the recorded content reduces the process, saves time, and improves the use of meeting members.
  • the method further includes: determining whether the multimedia content meets a preset condition, performing step 13 if the preset condition is met, and The multimedia content is saved (to be played to the first terminal to be accessed to the multimedia conference); if the preset condition is not met, a play instruction and a member number corresponding to the first terminal to be accessed by the conference are sent, so that the media is The server plays the member number to the second terminal that has accessed the multimedia conference. It should be noted that the multimedia content is not necessarily played when the terminal used by the member to be joined is connected to the conference, and can be played back according to actual needs.
  • the method for the multimedia conference access notification provided by the embodiment of the present invention further includes: sending, in advance, the recorded content returned by the second terminal to the media server, where the media server is to access the multimedia conference.
  • the first terminal plays the recorded content. This step makes it possible for the members to join the conference to know the specific identity of the members who have joined the conference after the first terminal joins the conference, which further improves the practicability of the multimedia conference system.
  • the method for the multimedia conference access notification provided by the embodiment of the present invention is based on the multimedia conference service of the IMS network, and the main network element and the server involved in the service are as shown in FIG. 2, wherein the IMS core network is mainly composed of a home subscriber server.
  • the CSCF includes a query CSCF (I-CSCF), a proxy CSCF (P-CSCF), and a service CSCF (S-CSCF), and the CSCF is a SIP (text-based protocol similar to HTTP) server configured to handle SIP session signaling.
  • the service platform is the AS application server, which is set to provide multimedia conferences to implement business logic.
  • the terminal type of the multimedia conference call can be a browser and a server (browser/server, abbreviated as B/S) client, client/server network (Client/Server, abbreviated as C/S) client, integrated access Equipment (Integrated Access Device, IAD for short) Telephone and Internet Protocol (INTERNET POTOCOL, IP for short), etc.
  • the terminal includes a hard terminal 1, a hard terminal 2, a soft terminal 1 and a soft terminal 2.
  • Third-party software such as WEB is configured to implement multimedia conferences and perform audio conference-to-video conferences, video conference-to-audio conferences, site mute, site mute, and site addition members during the conference.
  • the method for obtaining the multimedia conference access notification before the step of acquiring an access conference request sent by the first terminal to access the multimedia conference, the method further includes: acquiring, by the third terminal that is to hold the multimedia conference, a request for holding a multimedia conference and a member list of the member to be invited; traversing the member list; performing an authentication operation on the member in the member list traversed; if the authentication is passed, the member number of the member is connected to the core
  • the network enables the first terminal to obtain an access conference request sent by the core network according to the member number.
  • the method further includes: determining whether the traversal is completed, and if the traversal is completed, ending the related process; if the determination result is that the traversal is not completed. And performing an authentication operation on the members in the member list traversed.
  • the step of sending a recording instruction to the first terminal according to the playing condition and the access conference request includes: if the playing condition is playing a customized recording, according to the access meeting request, to the first terminal Sending a recording command; if the playing condition is playing a fixed recording, playing the preset voice to the first terminal.
  • the method for the multimedia conference access notification provided by the embodiment of the present invention specifically includes two situations: First, as shown in FIG.
  • the member actively joins the conference: the user carries the conference number and the conference password (through the IVR access code mode, IVR is an interactive voice response, which is a general term for mobile phone-based wireless voice value-added services.
  • the network sends a call to the member, and the first terminal corresponding to the member sends a request for accessing the conference to the conference server; the conference server receives the event that the user joins the conference; and the conference server determines whether it is only required to play the member of the new conference.
  • the server directly plays the customized greeting to the member (preset voice) for the member; if the playback condition is configured, the system needs to play the customized recording for the member.
  • the conference server sends to the media server The media server directly plays a prompt tone for the newly joined members, prompting them to name their own name; after receiving the member's recording, the conference server saves the member information and notifies the member who has joined the conference, so that the online member can directly perceive A new member joins the conference; the media server plays the member information that has already joined the membership for the newly joined members, so that they know the members who have already joined the club.
  • the chairperson invites members to join:
  • the chairman sends a list of members to be called to the conference server after the conference is held;
  • the conference server traverses the members after receiving the member list, and if the traversal is not completed, Perform necessary authentication such as necessary call authority for the traversed members; for the member passing the authentication, the conference server sends a connection call to the core network;
  • the core network initiates a call to the first terminal to access the multimedia conference,
  • a terminal sends an access conference request to the media server, and the conference server receives the join conference event reported by the terminal;
  • the conference server determines whether it is only necessary to play the welcome greeting to the newly joined member; if the play condition
  • the system is configured to play a fixed recording, and the conference server sends an instruction to the media server, and the media server directly plays the customized conference join tone service for the member, and the conference server continues to traverse the member list sent by the chairman; if the playback condition system configuration is required by the system When a custom recording is played for the member
  • the member who has joined the conference enables the online member to directly perceive the new member to join the conference; the conference server sends an instruction to the media server, and the media server plays the member information that has already joined the conference for the newly joined member to know the member who has joined the conference before; The conference server continues to traverse the list of members sent by the chairman.
  • the step of acquiring the recorded multimedia content returned by the first terminal according to the recording instruction in the method for the multimedia conference access notification provided by the embodiment of the present invention includes: sending a recording prompt information to the media server, so that the media The server can send a recording instruction to the first terminal; and acquire the recorded multimedia content returned by the first terminal according to the recording instruction. Specifically, as shown in FIG.
  • the conference server sends a request for member recording to the media server; the media server plays a system prompt tone for the member, prompting the user to say his name and other information; and the media server receives the information that the user utters at the prompt.
  • the media server reports the recording result to the conference server; the conference server saves the recording file to the memory and database for subsequent playback.
  • the step of transmitting the multimedia content to the media server, so that the media server plays the multimedia content to the second terminal that has accessed the multimedia conference comprises: traversing all the access to the multimedia conference And transmitting, by the second terminal, the multimedia content to the media server, so that the media server plays the multimedia content to all traversed second terminals. Specifically, as shown in FIG.
  • the conference server starts to traverse the joined members; the conference server sends the new member member recording information play request to the media server; the media server broadcasts the information to the entrant members who have traversed; and, the conference server will already All recorded member information is sent to the media server in turn; the media server plays the member information of the joining party to the new joining member according to the request of the meeting server.
  • the method for accessing the multimedia conference access notification provided by the embodiment of the present invention is to discuss and implement a method for real-time recording of new members and notifying that they have joined the conference member from the perspective of multimedia service implementation; It is realized that when a new member joins the conference, the system can play the member who has already joined the conference by voice or video in real time.
  • the embodiment of the present invention further provides a device for receiving a multimedia conference access notification.
  • the method includes: a receiving module, configured to receive an access sent by a first terminal to access a multimedia conference. Meeting request;
  • the first obtaining module is configured to acquire the multimedia content corresponding to the first terminal according to the access conference request;
  • the first sending module is configured to send the multimedia content to the media server, so that the media server is connected
  • the second terminal entering the multimedia conference plays the multimedia content.
  • the device for the multimedia conference access notification provided by the embodiment of the present invention records the related information of the new membership member and plays it to the member who has joined the conference, so that the member who has joined the conference can know the specific identity of the new conference member, and further enhances the multimedia conference system.
  • the first acquiring module includes: a first sending unit, configured to send a recording instruction to the first terminal according to the playing condition and the access conference request; the first acquiring unit is configured to acquire Recording the recorded multimedia content returned by the first terminal according to the recording instruction.
  • the device for the multimedia conference access notification further includes: a second sending module, configured to send the pre-stored recorded content returned by the second terminal to the media server, so that the media The server plays the recorded content to the first terminal that wants to access the multimedia conference; after the first terminal joins the conference, the member who wants to join the conference can also know the specific identity of the member who has joined the conference, thereby further improving the practicality of the multimedia conference system. Sex.
  • the device for the multimedia conference access notification further includes: a second acquiring module, configured to acquire, by the receiving module, a request for holding a multimedia conference sent by a third terminal that wants to hold a multimedia conference, and a member list to be invited; a traversal module, configured to traverse the member list; an authentication module, configured to perform an authentication operation on members traversed in the member list; a connection module, configured to pass authentication, Then, the member number of the member is connected to the core network, so that the first terminal can obtain an access conference request sent by the core network according to the member number.
  • the first sending unit includes: a first sending component, configured to: if the playing condition is to play a customized recording, send a recording instruction to the first terminal according to the access meeting request; playing component, setting If the playing condition is a fixed recording, the preset voice is played to the first terminal.
  • the first obtaining unit includes: a second sending component, configured to send the recording prompt information to the media server, so that the media server can send a recording instruction to the first terminal; Recording the recorded multimedia content returned by the first terminal according to the recording instruction.
  • the first sending module includes: a traversing unit, configured to traverse all the second terminals that have accessed the multimedia conference; and a second sending unit configured to send the multimedia content to the media server, configured to be
  • the media server plays the multimedia content to all second terminals that have been traversed.
  • the device for the multimedia conference access notification provided by the embodiment of the present invention is to discuss and implement a real-time recording for a new member to join and notify the member who has joined the conference member from the perspective of multimedia service implementation; It is realized that when a new member joins the conference, the system can play the member who has already joined the conference by voice or video in real time.
  • the embodiment of the present invention further provides a server, including the foregoing multimedia conference access notification device, where the server can be deployed in a multimedia conference scenario.
  • the implementation embodiments of the foregoing apparatus for the multimedia conference access notification are applicable to the embodiment of the server, and the same technical effects can be achieved.
  • the above is a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. These improvements and retouchings should also be considered. It is the scope of protection of the present invention.
  • a method, device, and server for a multimedia conference access notification provided by an embodiment of the present invention have the following beneficial effects:
  • the method for multimedia conference access notification is recorded by playing a new conference member and playing it to the already.
  • the membership of the membership enables the members to join to know the specific identity of the new members, further enhancing the practicality of the multimedia conference system, making the application of the multimedia conference service more flexible and broader.

Abstract

Provided are a multimedia conference access notification method, device and server, the method comprising: receiving a conference access request transmitted by a first terminal attempting to access a multimedia conference; according to the conference access request, acquiring a multimedia content corresponding to the first terminal; and transmitting the multimedia content to a media server, such that the media server broadcasts the multimedia content for a second terminal having accessed the multimedia conference. The solution of the present invention records the related information of a member newly accessing a conference, and broadcasts the information for the member having accessed the conference, such that the member having accessed the conference will know the specific identity of the member newly accessing the conference, thus further enhancing the practicability of a multimedia conference system, and enabling the application of multimedia conference service to be more flexible and to have a wider range.

Description

一种多媒体会议接入通知的方法、 装置及服务器 技术领域 本发明涉及基于 IP多媒体子系统 （IP Multimedia Subsystem, 简称为 IMS) 网络 以及 NGN下一代网络（Next Generation Net Work)网络下的多媒体会议业务架构技术 领域， 特别是涉及一种多媒体会议接入通知的方法、 装置及服务器。 背景技术 目前， 随着 IMS/NGN网络的不断发展， 越来越多的科研人员关注 IMS/NGN网络 下的通信领域。 两种网络模式下， IMS网络是在原有的电路域和分组域的基础上形成 的相对独立 IP多媒体子系统。它提供开放多媒体业务接口， 实现了业务层与控制层的 分离， 这使得基于 IMS的多媒体业务能够独立于下层的承载网络， 为开展更加灵活、 更加丰富多彩的多媒体业务提供了更好的发展空间。 传统的会议业务需要提供一整套系统， 比如业务应用服务器、 媒体服务器、 接入 网络服务器等才能实现既定的功能。这使得会议业务的使用领域受到了非常大的限制。 随着 IMS网络的引入，业务开发可以主要专注于业务的实现而无需关注控制层与传输 层的实现， 同时由于 IMS和接入网络无关的特性， 使得不同网络中的企业用户使用多 媒体会议业务。 因此， 可以预见未来的多媒体会议业务用户不再仅仅面向企业用户， 更多的是服务于普通用户。 与一般的业务相比， 多媒体会议业务特点在于多方用户可以同时进行通信。 而且 多媒体会议业务可以用于多种媒体流类型的通信， 比如多媒体音频会议、 多媒体视频 会议等。 多媒体会议业务所能提供的实时的、 高质量的服务正在被人们接受。 目前的多媒体会议业务已经支持在新成员加入会议时为其播放企业定制的加入会 欢迎音， 提升了用户对企业的认知感。 事实上， 预先录制并播放给所有成员的都是形如 (欢迎使用电话会议业务， 您已成 功加入会议)等这样的提示音，新加入会议的成员根本无法直接从声音或者图像上感知 已经有哪些成员加入到了会议而且已经加入会议的成员也无法感知新加入会议的成员 到底是谁， 这从一定程度上削弱了多媒体会议系统的实用性。 发明内容 本发明要解决的技术问题是提供一种多媒体会议接入通知的方法、装置及服务器， 解决现有技术中多媒体会议已入会成员无法知晓新加入成员具体身份， 一定程度上削 弱了多媒体会议系统的实用性的问题。 为了解决上述技术问题， 本发明实施例提供一种多媒体会议接入通知的方法， 包 括： 接收欲接入多媒体会议的第一终端发送的接入会议请求； 根据所述接入会议请求获取所述第一终端对应的多媒体内容； 发送所述多媒体内容给媒体服务器， 设置为所述媒体服务器向已接入所述多媒体 会议的第二终端播放所述多媒体内容。 上述的多媒体会议接入通知的方法， 其中， 根据所述接入会议请求获取所述第一 终端对应的多媒体内容的步骤包括： 根据播放条件以及所述接入会议请求向所述第一终端发送一录音指令； 获取所述第一终端根据所述录音指令返回的录制的多媒体内容。 上述的多媒体会议接入通知的方法， 其中， 还包括： 发送预先保存的所述第二终端返回的录制内容给媒体服务器， 设置为所述媒体服 务器向欲接入所述多媒体会议的第一终端播放所述录制内容。 上述的多媒体会议接入通知的方法， 其中， 接收欲接入多媒体会议的第一终端发 送的接入会议请求的步骤前还包括： 获取欲召开多媒体会议的第三终端发送的召开多媒体会议的请求以及欲邀请成员 的成员列表； 遍历所述成员列表； 对遍历到的所述成员列表中的成员进行鉴权操作； 若鉴权通过， 则接续该成员的成员号码到核心网， 使得所述第一终端能够获取核 心网根据所述成员号码发送的接入会议请求。 上述的多媒体会议接入通知的方法， 其中， 根据播放条件以及所述接入会议请求 向所述第一终端发送一录音指令的步骤包括： 若所述播放条件为播放定制录音， 则根据所述接入会议请求向所述第一终端发送 一录音指令。 上述的多媒体会议接入通知的方法， 其中， 获取所述第一终端根据所述录音指令 返回的录制的多媒体内容的步骤包括： 发送录制提示信息给媒体服务器， 设置为所述媒体服务器能够向所述第一终端发 送录音指令； 获取所述第一终端根据所述录音指令返回的录制的多媒体内容。 上述的多媒体会议接入通知的方法， 其中， 发送所述多媒体内容给媒体服务器， 以使所述媒体服务器向已接入所述多媒体会议的第二终端播放所述多媒体内容的步骤 包括： 遍历已接入所述多媒体会议的所有第二终端； 发送所述多媒体内容给媒体服务器， 所述媒体服务器向所有已遍历到的第二终端 播放所述多媒体内容。 本发明还提供了一种多媒体会议接入通知的装置， 包括： 接收模块， 设置为接收欲接入多媒体会议的第一终端发送的接入会议请求； 第一获取模块， 设置为根据所述接入会议请求获取所述第一终端对应的多媒体内 容； 第一发送模块， 设置为发送所述多媒体内容给媒体服务器， 以使所述媒体服务器 向已接入所述多媒体会议的第二终端播放所述多媒体内容。 上述的多媒体会议接入通知的装置， 其中， 所述第一获取模块包括： 第一发送单元， 设置为根据播放条件以及所述接入会议请求向所述第一终端发送 一录音指令； 第一获取单元， 设置为获取所述第一终端根据所述录音指令返回的录制的多媒体 内容。 上述的多媒体会议接入通知的装置， 其中， 还包括： 第二发送模块， 设置为发送预先保存的所述第二终端返回的录制内容给媒体服务 器， 以使所述媒体服务器向欲接入所述多媒体会议的第一终端播放所述录制内容。 上述的多媒体会议接入通知的装置， 其中， 还包括： 第二获取模块， 设置为所述接收模块进行接收操作前获取欲召开多媒体会议的第 三终端发送的召开多媒体会议的请求以及欲邀请成员的成员列表； 遍历模块， 设置为遍历所述成员列表； 鉴权模块， 设置为对遍历到的所述成员列表中的成员进行鉴权操作； 接续模块， 设置为若鉴权通过， 则接续该成员的成员号码到核心网， 使得所述第 一终端能够获取核心网根据所述成员号码发送的接入会议请求。 上述的多媒体会议接入通知的装置， 其中， 所述第一发送单元包括： 第一发送组件， 设置为若所述播放条件为播放定制录音， 则根据所述接入会议请 求向所述第一终端发送一录音指令。 上述的多媒体会议接入通知的装置， 其中， 所述第一获取单元包括： 第二发送组件， 设置为发送录制提示信息给媒体服务器， 以使所述媒体服务器向 所述第一终端发送录音指令； 获取组件，设置为获取所述第一终端根据所述录音指令返回的录制的多媒体内容。 上述的多媒体会议接入通知的装置， 其中， 所述第一发送模块包括： 遍历单元， 设置为遍历已接入所述多媒体会议的所有第二终端； 第二发送单元， 设置为发送所述多媒体内容给媒体服务器， 使得所述媒体服务器 向所有己遍历到的第二终端播放所述多媒体内容。 本发明还提供了一种服务器， 包括上述的多媒体会议接入通知的装置。 本发明的上述技术方案的有益效果如下： 上述方案中， 所述多媒体会议接入通知的方法通过录制新入会成员的相关信息并 播放给已入会成员， 使得已入会成员能够知晓新入会成员的具体身份， 进一步增强了 多媒体会议系统的实用性， 使得多媒体会议业务的应用方式更加灵活、范围更加广泛。 附图说明 图 1为本发明实施例的方法步骤示意图； 图 2为本发明实施例的系统结构示意图； 图 3为本发明实施例的方法具体流程示意图一； 图 4为本发明实施例的方法具体流程示意图二； 图 5为本发明实施例的新入会成员录音步骤示意图； 图 6为本发明实施例的播放新入会成员信息步骤示意图； 图 7为本发明实施例的装置结构示意图。 具体实施方式 为使本发明要解决的技术问题、 技术方案和优点更加清楚， 下面将结合附图及具 体实施例进行详细描述。 本发明针对现有的技术中多媒体会议已入会成员无法知晓新加入成员具体身份， 一定程度上削弱了多媒体会议系统的实用性的问题， 提供一种多媒体会议接入通知的 方法， 如图 1所示， 包括： 步骤 11 : 接收欲接入多媒体会议的第一终端发送的接入会议请求； 步骤 12: 根据所述接入会议请求获取所述第一终端对应的多媒体内容； 步骤 13 : 发送所述多媒体内容给媒体服务器， 以使所述媒体服务器向已接入所述 多媒体会议的第二终端播放所述多媒体内容。 本发明实施例提供的所述多媒体会议接入通知的方法通过录制新入会成员的相关 信息并播放给已入会成员， 使得已入会成员能够知晓新入会成员的具体身份， 进一步 增强了多媒体会议系统的实用性， 使得多媒体会议业务的应用方式更加灵活、 范围更 加广泛。 优选地，根据所述接入会议请求获取所述第一终端对应的多媒体内容的步骤包括: 根据播放条件以及所述接入会议请求向所述第一终端发送一录音指令； 获取所述第一 终端根据所述录音指令返回的录制的多媒体内容。 另， 考虑到实际情况， 本发明实施 例除了提供实时录制欲入会成员的信息并播放给已入会成员的步骤外， 其中， 根据所 述接入会议请求获取所述第一终端对应的多媒体内容可以为调用会议成员预先录制好 的内容， 比如第一次多媒体会议时， 将 A成员的具体情况通过录音录制下来， 等到下 次 A成员使用同一终端参加多媒体会议时， 则可以直接调用上次 A成员录制的内容， 减少了流程， 节省了时间， 提高了会议成员的使用感受。 其中， 接收所述第一终端根据所述录音指令返回的录制的多媒体内容的步骤后还 包括： 判断所述多媒体内容是否满足预设条件， 若满足预设条件则进行步骤 13， 并将 所述多媒体内容进行保存（以播放给后续欲接入多媒体会议的第一终端）；若不满足预 设条件， 则发送一播放指令以及欲接入会议的第一终端对应的成员号码， 使得所述媒 体服务器向已接入所述多媒体会议的第二终端播放所述成员号码。 需要说明的是， 多媒体内容并不一定是在欲入会成员使用的终端接入会议时就播 放， 可以根据实际需要延时播放。 本发明实施例提供的所述多媒体会议接入通知的方法还包括： 发送预先保存的所 述第二终端返回的录制内容给媒体服务器， 设置为所述媒体服务器向欲接入所述多媒 体会议的第一终端播放所述录制内容。 此步骤使得在第一终端加入会议后欲入会成员 知晓已入会成员的具体身份， 进一步提高了多媒体会议系统的实用性。 本发明实施例提供的所述多媒体会议接入通知的方法是基于 IMS网络的多媒体会 议业务， 业务所涉及的主要网元和服务器如图 2所示， 其中， IMS核心网主要由归属 地用户服务器 （HSS)、 呼叫状态控制功能 （CSCF )、 媒体网关控制功能 （MGCF)、 媒体网关 （MGW) 等诸多功能实体组成。 其中 CSCF包括查询 CSCF (I-CSCF)、 代 理 CSCF (P-CSCF)、 服务 CSCF ( S-CSCF), CSCF是 SIP (类似于 HTTP的基于文 本的协议） 服务器， 设置为处理 SIP会话信令。 业务平台就是 AS应用服务器， 设置 为提供多媒体会议实现业务逻辑。 多媒体会议呼叫的终端类型， 可以是浏览器和服务 器端 （browser/server, 简称为 B/S ) 客户端、 客户机 /服务器网 （Client/Server, 简称 为 C/S) 客户端、 综合接入设备 （Integrated Access Device, 简称为 IAD) 电话和国际 互连网协议 （INTERNET POTOCOL, 简称为 IP) 电话等等， 终端包括硬终端 1、 硬 终端 2、 软终端 1和软终端 2等。 WEB等第三方软件设置为实现召开多媒体会议并可 以在会议进行过程中进行音频会议转视频会议、 视频会议转音频会议、 会场静音、 会 场取消静音、 会场添加成员等操作的软件。 本发明实施例提供的所述多媒体会议接入通知的方法， 其中， 获取欲接入多媒体 会议的第一终端发送的接入会议请求的步骤前还包括： 获取欲召开多媒体会议的第三 终端发送的召开多媒体会议的请求以及欲邀请成员的成员列表； 遍历所述成员列表； 对遍历到的所述成员列表中的成员进行鉴权操作； 若鉴权通过， 则接续该成员的成员 号码到核心网， 使得所述第一终端能够获取核心网根据所述成员号码发送的接入会议 请求。 需要说明的是， 在对遍历到的所述成员列表中的成员进行鉴权操作前还包括对遍 历是否完成进行判断， 若判断结果为遍历完成， 则结束相关流程； 若判断结果为遍历 未完成， 则对遍历到的所述成员列表中的成员进行鉴权操作。 其中， 根据播放条件以及所述接入会议请求向所述第一终端发送一录音指令的步 骤包括： 若所述播放条件为播放定制录音， 则根据所述接入会议请求向所述第一终端 发送一录音指令； 若所述播放条件为播放固定录音，则向所述第一终端播放预设语音。 本发明实施例提供的所述多媒体会议接入通知的方法具体包括两种情况： 第一种， 如图 3所示， 成员主动入会： 用户携带会议号和会议密码 （通过 IVR接 入码方式， IVR为互动式语音应答， 是基于手机的无线语音增值业务的统称） 发送加 入会议请求到会议服务器； 会议服务器对用户号码和会议号做必要的鉴权， 通过后接 续该成员的成员号码到核心网； 核心网向该成员发起呼叫， 该成员对应的第一终端向 会议服务器发送接入会议的请求； 会议服务器收到用户加入会议的事件； 会议服务器 判断是否是只需要给新入会的成员播放入会欢迎音（固定录音）； 如果播放条件系统配 置为播放固定音， 则服务器直接为成员播放企业定制的加入会议欢迎音 （预设语音）； 如果播放条件系统配置是系统需要为成员播放定制录音， 则会议服务器向媒体服务器 发送指令， 媒体服务器直接为新入会的成员播放提示音， 提示其说出自己的姓名； 会 议服务器收到成员的录制后， 将成员信息保存并通知到已经加入会议的成员， 使在线 成员能够直接感知有新成员入会； 媒体服务器为新入会的成员播放已经入会的成员信 息， 使其了解前面已经入会的成员。 第二种， 如图 4所示， 主席邀请成员入会： 主席召开会议后将要外呼的成员列表 发送到会议服务器； 会议服务器收到成员列表后对成员进行遍历， 并在遍历没有完成 的情况下对遍历到的成员进行必要的呼叫权限等必要的鉴权； 对鉴权通过的成员， 会 议服务器进行接续呼叫发送到核心网； 核心网向欲接入多媒体会议的第一终端发起呼 p ， 第一终端向媒体服务器发送接入会议请求， 会议服务器收到终端上报的加入会议 事件； 会议服务器判断是否是只需要给新入会的成员播放入会欢迎音； 如果播放条件 系统配置为播放固定录音， 则会议服务器向媒体服务器发送指令， 媒体服务器直接为 成员播放企业定制的加入会议欢迎音业务，会议服务器继续遍历主席送来的成员列表； 如果播放条件系统配置是系统需要为成员播放定制录音， 则会议服务器向媒体服务器 发送指令， 媒体服务器直接为新入会的成员播放提示音， 提示其说出自己的姓名； 会 议服务器收到成员的录制后， 将成员信息保存并通知到已经加入会议的成员， 使在线 成员能够直接感知有新成员入会； 会议服务器向媒体服务器发送指令， 媒体服务器为 新入会的成员播放已经入会的成员信息， 使其了解前面已经加入会议的成员； 会议服 务器继续遍历主席送来的成员列表。 本发明实施例提供的所述多媒体会议接入通知的方法中获取所述第一终端根据所 述录音指令返回的录制的多媒体内容的步骤包括： 发送录制提示信息给媒体服务器， 以使所述媒体服务器能够向所述第一终端发送录音指令； 获取所述第一终端根据所述 录音指令返回的录制的多媒体内容。 具体如图 5所示， 会议服务器发送需要成员录制 的请求到媒体服务器； 媒体服务器为成员播放系统提示音， 提示用户说出自己的姓名 等信息； 媒体服务器收到用户在提示下说出的信息； 媒体服务器将录制结果上报给会 议服务器； 会议服务器保存录制文件到内存和数据库用于后续播放。 可选地， 发送所述多媒体内容给媒体服务器， 以使所述媒体服务器向已接入所述 多媒体会议的第二终端播放所述多媒体内容的步骤包括： 遍历已接入所述多媒体会议 的所有第二终端； 发送所述多媒体内容给媒体服务器， 以使所述媒体服务器向所有已 遍历到的第二终端播放所述多媒体内容。 具体如图 6所示， 会议服务器开始遍历已入 会成员； 会议服务器将新入会成员录制信息播放请求发给媒体服务器； 媒体服务器将 信息播放给遍历到的已入会成员； 还有， 会议服务器将已经录制的所有成员信息依次 发送给媒体服务器； 媒体服务器按照会议服务器的请求， 将已入会成员信息播放给新 入会成员。 本发明实施例提供的所述多媒体会议接入通知的方法是要从多媒体业务实现的角 度出发， 讨论和实现了一种能够为新入会成员进行实时录制并通知到已经加入会议成 员的方式； 这样就实现了有新成员入会时系统能够实时的通过语音或者视频的方式播 放给已经入会的成员。 为了解决上述技术问题，本发明实施例还提供了一种多媒体会议接入通知的装置， 如图 7所示， 包括： 接收模块， 设置为接收欲接入多媒体会议的第一终端发送的接入会议请求； 第一获取模块， 设置为根据所述接入会议请求获取所述第一终端对应的多媒体内 容； 第一发送模块， 设置为发送所述多媒体内容给媒体服务器， 以使所述媒体服务器 向已接入所述多媒体会议的第二终端播放所述多媒体内容。 本发明实施例提供的所述多媒体会议接入通知的装置通过录制新入会成员的相关 信息并播放给已入会成员， 使得已入会成员能够知晓新入会成员的具体身份， 进一步 增强了多媒体会议系统的实用性， 使得多媒体会议业务的应用方式更加灵活、 范围更 加广泛。 具体的， 其中， 所述第一获取模块包括： 第一发送单元， 设置为根据播放条件以 及所述接入会议请求向所述第一终端发送一录音指令； 第一获取单元， 设置为获取所 述第一终端根据所述录音指令返回的录制的多媒体内容。 进一步的， 本发明实施例提供的所述多媒体会议接入通知的装置还包括： 第二发 送模块， 设置为发送预先保存的所述第二终端返回的录制内容给媒体服务器， 以使所 述媒体服务器向欲接入所述多媒体会议的第一终端播放所述录制内容； 达到了在第一 终端加入会议后欲入会成员也能够知晓已入会成员具体身份的效果， 进一步提高了多 媒体会议系统的实用性。 本发明实施例提供的所述多媒体会议接入通知的装置还包括： 第二获取模块， 设 置为所述接收模块进行接收操作前获取欲召开多媒体会议的第三终端发送的召开多媒 体会议的请求以及欲邀请成员的成员列表； 遍历模块， 设置为遍历所述成员列表； 鉴 权模块， 设置为对遍历到的所述成员列表中的成员进行鉴权操作； 接续模块， 设置为 若鉴权通过， 则接续该成员的成员号码到核心网， 使得所述第一终端能够获取核心网 根据所述成员号码发送的接入会议请求。 其中， 所述第一发送单元包括： 第一发送组件， 设置为若所述播放条件为播放定 制录音， 则根据所述接入会议请求向所述第一终端发送一录音指令； 播放组件， 设置 为若所述播放条件为播放固定录音， 则向所述第一终端播放预设语音。 优选地， 所述第一获取单元包括： 第二发送组件， 设置为发送录制提示信息给媒 体服务器， 以使所述媒体服务器能够向所述第一终端发送录音指令； 获取组件， 设置 为获取所述第一终端根据所述录音指令返回的录制的多媒体内容。 优选的， 所述第一发送模块包括： 遍历单元， 设置为遍历已接入所述多媒体会议 的所有第二终端； 第二发送单元， 设置为发送所述多媒体内容给媒体服务器， 设置为 所述媒体服务器向所有已遍历到的第二终端播放所述多媒体内容。 本发明实施例提供的所述多媒体会议接入通知的装置是要从多媒体业务实现的角 度出发， 讨论和实现了一种能够为新入会成员进行实时录制并通知到已经加入会议成 员的方式； 这样就实现了有新成员入会时系统能够实时的通过语音或者视频的方式播 放给已经入会的成员。 其中， 上述多媒体会议接入通知的方法的所述实现实施例均适用于该多媒体会议 接入通知的装置的实施例中， 也能达到相同的技术效果。 同时本发明实施例还提供了一种服务器，包括上述的多媒体会议接入通知的装置， 该服务器可以部署在多媒体会议场景中。 需要说明的是， 上述多媒体会议接入通知的装置的所述实现实施例均适用于该服 务器的实施例中， 也能达到相同的技术效果。 以上所述的是本发明的优选实施方式，应当指出对于本技术领域的普通人员来说， 在不脱离本发明所述原理前提下， 还可以作出若干改进和润饰， 这些改进和润饰也应 视为本发明的保护范围。 工业实用性 如上所述， 本发明实施例提供的一种多媒体会议接入通知的方法、 装置及服务器 具有以下有益效果： 多媒体会议接入通知的方法通过录制新入会成员的相关信息并播 放给已入会成员， 使得已入会成员能够知晓新入会成员的具体身份， 进一步增强了多 媒体会议系统的实用性， 使得多媒体会议业务的应用方式更加灵活、 范围更加广泛。 TECHNICAL FIELD The present invention relates to a multimedia conference service based on an IP Multimedia Subsystem (IMS) network and an NGN Next Generation Net Work network. The technical field of architecture, in particular, relates to a method, device and server for multimedia conference access notification. BACKGROUND Currently, with the continuous development of IMS/NGN networks, more and more researchers pay attention to the communication field under the IMS/NGN network. In the two network modes, the IMS network is a relatively independent IP multimedia subsystem formed on the basis of the original circuit domain and packet domain. It provides an open multimedia service interface, which realizes the separation of the service layer and the control layer. This enables the IMS-based multimedia service to be independent of the lower-layer bearer network, providing a better development space for more flexible and colorful multimedia services. . Traditional conference services need to provide a complete set of systems, such as business application servers, media servers, access network servers, etc. to achieve the desired functions. This has made the use of conference services very limited. With the introduction of the IMS network, service development can mainly focus on the implementation of the service without paying attention to the implementation of the control layer and the transport layer. At the same time, due to the characteristics of the IMS and the access network, the enterprise users in different networks use the multimedia conference service. Therefore, it is foreseeable that future multimedia conference service users are no longer only for enterprise users, but more for ordinary users. Compared with the general business, the multimedia conference service is characterized in that multiple users can communicate at the same time. Moreover, the multimedia conference service can be used for communication of various media stream types, such as multimedia audio conferences, multimedia video conferences, and the like. The real-time, high-quality services that multimedia conferencing services can provide are being accepted. The current multimedia conferencing service has already supported the user's customized participation greetings when new members join the conference, which enhances the user's perception of the enterprise. In fact, the pre-recorded and played to all members are like the prompt (welcome to the conference call service, you have successfully joined the conference) and so on. The members who join the conference can't directly perceive the sound or image. Which members have joined the meeting and the members who have joined the meeting are not aware of who the new members are, which has weakened the practicality of the multimedia conferencing system to a certain extent. SUMMARY OF THE INVENTION The technical problem to be solved by the present invention is to provide a method, an apparatus, and a server for a multimedia conference access notification, which solves the problem that a member of a multimedia conference has not been able to know the specific identity of a newly joined member, and the multimedia conference is weakened to some extent. The practicality of the system. In order to solve the above technical problem, an embodiment of the present invention provides a method for receiving a multimedia conference access notification, including: receiving an access conference request sent by a first terminal that is to access a multimedia conference; The multimedia content corresponding to the first terminal; the multimedia content is sent to the media server, and the media server is configured to play the multimedia content to the second terminal that has accessed the multimedia conference. The method for obtaining the multimedia conference access notification, wherein the step of acquiring the multimedia content corresponding to the first terminal according to the access conference request comprises: sending, according to the play condition and the access conference request, the first terminal a recording instruction; acquiring the recorded multimedia content returned by the first terminal according to the recording instruction. The method for the multimedia conference access notification, wherein the method further includes: transmitting, in advance, the recorded content returned by the second terminal to the media server, where the media server is configured to access the first terminal of the multimedia conference Play the recording. The method for receiving a multimedia conference access notification, where the step of receiving an access conference request sent by the first terminal to access the multimedia conference further includes: acquiring a request for holding the multimedia conference sent by the third terminal that wants to hold the multimedia conference And arranging the member list; traversing the member list; performing an authentication operation on the member in the member list traversed; if the authentication is passed, connecting the member number of the member to the core network, so that the first A terminal can obtain an access conference request sent by the core network according to the member number. The method for sending a multimedia conference access notification, wherein the step of transmitting a recording instruction to the first terminal according to the playing condition and the access conference request comprises: if the playing condition is playing a customized recording, according to the The access conference request sends a recording instruction to the first terminal. The method for the multimedia conference access notification, wherein the step of acquiring the recorded multimedia content returned by the first terminal according to the recording instruction comprises: sending the recording prompt information to the media server, and setting the media server to The first terminal sends a recording instruction; and acquires the recorded multimedia content returned by the first terminal according to the recording instruction. The method for the multimedia conference access notification, wherein the step of transmitting the multimedia content to the media server, so that the media server plays the multimedia content to the second terminal that has accessed the multimedia conference comprises: traversing Accessing all second terminals of the multimedia conference; transmitting the multimedia content to a media server, and the media server plays the multimedia content to all traversed second terminals. The present invention further provides an apparatus for receiving a multimedia conference access notification, comprising: a receiving module, configured to receive an access conference request sent by a first terminal to access a multimedia conference; and a first acquiring module, configured to And the first sending module is configured to send the multimedia content to the media server, so that the media server plays the second terminal to the second terminal that has accessed the multimedia conference. Description of multimedia content. The device for the multimedia conference access notification, wherein the first acquiring module includes: a first sending unit, configured to send a recording instruction to the first terminal according to the playing condition and the access meeting request; And an acquiring unit, configured to acquire the recorded multimedia content returned by the first terminal according to the recording instruction. The device for the multimedia conference access notification, further comprising: a second sending module, configured to send the pre-stored recorded content returned by the second terminal to the media server, so that the media server is to access the The first terminal of the multimedia conference plays the recorded content. The device for the multimedia conference access notification, wherein the method further includes: a second acquiring module, configured to acquire, before the receiving module performs a receiving operation, a request for holding a multimedia conference sent by a third terminal that is to hold a multimedia conference, and a member to invite the member a member list; a traversal module, configured to traverse the member list; an authentication module configured to perform an authentication operation on members traversed in the member list; and a connection module configured to: if the authentication passes, continue The member number of the member is sent to the core network, so that the first terminal can obtain an access conference request sent by the core network according to the member number. The device for the multimedia conference access notification, where the first sending unit includes: a first sending component, configured to: if the playing condition is to play a customized recording, according to the access meeting request, to the first The terminal sends a recording command. The device for the multimedia conference access notification, where the first acquiring unit includes: a second sending component, configured to send the recording prompt information to the media server, so that the media server sends a recording instruction to the first terminal Obtaining a component, configured to obtain the recorded multimedia content returned by the first terminal according to the recording instruction. The device for the multimedia conference access notification, where the first sending module includes: a traversing unit, configured to traverse all the second terminals that have accessed the multimedia conference; and a second sending unit, configured to send the multimedia The content is sent to the media server, causing the media server to play the multimedia content to all the second terminals that have been traversed. The present invention also provides a server, including the above apparatus for multimedia conference access notification. The beneficial effects of the above technical solution of the present invention are as follows: In the above solution, the method for the multimedia conference access notification is to record the relevant information of the new membership member and play it to the member who has joined the conference, so that the member who has joined the conference can know the specific identity of the new conference member, thereby further enhancing the practicality of the multimedia conference system. The application method of the multimedia conference service is more flexible and wider. 1 is a schematic diagram of a method of a method according to an embodiment of the present invention; FIG. 2 is a schematic structural diagram of a system according to an embodiment of the present invention; FIG. 3 is a schematic flowchart of a method according to an embodiment of the present invention; FIG. 5 is a schematic diagram of a step of recording a new membership member according to an embodiment of the present invention; FIG. 7 is a schematic diagram of a device structure for playing a new membership member according to an embodiment of the present invention; DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS In order to make the technical problems, technical solutions, and advantages of the present invention more comprehensible, the following detailed description will be made in conjunction with the accompanying drawings and specific embodiments. The present invention is directed to the prior art that the members of the multimedia conference have been unable to know the specific identity of the newly joined members, and to some extent, the practicality of the multimedia conference system is weakened, and a method for the multimedia conference access notification is provided, as shown in FIG. The method includes the following steps: Step 11: Receive an access conference request sent by the first terminal that is to access the multimedia conference; Step 12: Acquire the multimedia content corresponding to the first terminal according to the access conference request; Step 13: The multimedia content is sent to the media server, so that the media server plays the multimedia content to the second terminal that has accessed the multimedia conference. The method for the multimedia conference access notification provided by the embodiment of the present invention further records the specific information of the new membership member by recording the related information of the new membership member and playing it to the member who has joined the conference, thereby further enhancing the multimedia conference system. Practicality makes the application of multimedia conferencing services more flexible and broader. Preferably, the step of acquiring the multimedia content corresponding to the first terminal according to the access conference request comprises: sending a recording instruction to the first terminal according to the playing condition and the access conference request; acquiring the first The recorded multimedia content returned by the terminal according to the recording instruction. In addition, in consideration of the actual situation, the embodiment of the present invention provides, in addition to the step of acquiring the information of the member to be joined in real time and playing the information to the member who has joined the conference, wherein the multimedia content corresponding to the first terminal may be obtained according to the access conference request. In order to call the pre-recorded content of the conference member, such as the first multimedia conference, the specific situation of the A member is recorded by recording, and the next time the A member uses the same terminal to participate in the multimedia conference, the member A can be directly called. The recorded content reduces the process, saves time, and improves the use of meeting members. After the step of receiving the recorded multimedia content returned by the first terminal according to the recording instruction, the method further includes: determining whether the multimedia content meets a preset condition, performing step 13 if the preset condition is met, and The multimedia content is saved (to be played to the first terminal to be accessed to the multimedia conference); if the preset condition is not met, a play instruction and a member number corresponding to the first terminal to be accessed by the conference are sent, so that the media is The server plays the member number to the second terminal that has accessed the multimedia conference. It should be noted that the multimedia content is not necessarily played when the terminal used by the member to be joined is connected to the conference, and can be played back according to actual needs. The method for the multimedia conference access notification provided by the embodiment of the present invention further includes: sending, in advance, the recorded content returned by the second terminal to the media server, where the media server is to access the multimedia conference. The first terminal plays the recorded content. This step makes it possible for the members to join the conference to know the specific identity of the members who have joined the conference after the first terminal joins the conference, which further improves the practicability of the multimedia conference system. The method for the multimedia conference access notification provided by the embodiment of the present invention is based on the multimedia conference service of the IMS network, and the main network element and the server involved in the service are as shown in FIG. 2, wherein the IMS core network is mainly composed of a home subscriber server. (HSS), Call Status Control Function (CSCF), Media Gateway Control Function (MGCF), Media Gateway (MGW) and many other functional entities. The CSCF includes a query CSCF (I-CSCF), a proxy CSCF (P-CSCF), and a service CSCF (S-CSCF), and the CSCF is a SIP (text-based protocol similar to HTTP) server configured to handle SIP session signaling. The service platform is the AS application server, which is set to provide multimedia conferences to implement business logic. The terminal type of the multimedia conference call can be a browser and a server (browser/server, abbreviated as B/S) client, client/server network (Client/Server, abbreviated as C/S) client, integrated access Equipment (Integrated Access Device, IAD for short) Telephone and Internet Protocol (INTERNET POTOCOL, IP for short), etc. The terminal includes a hard terminal 1, a hard terminal 2, a soft terminal 1 and a soft terminal 2. Third-party software such as WEB is configured to implement multimedia conferences and perform audio conference-to-video conferences, video conference-to-audio conferences, site mute, site mute, and site addition members during the conference. The method for obtaining the multimedia conference access notification provided by the embodiment of the present invention, before the step of acquiring an access conference request sent by the first terminal to access the multimedia conference, the method further includes: acquiring, by the third terminal that is to hold the multimedia conference, a request for holding a multimedia conference and a member list of the member to be invited; traversing the member list; performing an authentication operation on the member in the member list traversed; if the authentication is passed, the member number of the member is connected to the core The network enables the first terminal to obtain an access conference request sent by the core network according to the member number. It should be noted that, before performing the authentication operation on the members in the member list traversed, the method further includes: determining whether the traversal is completed, and if the traversal is completed, ending the related process; if the determination result is that the traversal is not completed. And performing an authentication operation on the members in the member list traversed. The step of sending a recording instruction to the first terminal according to the playing condition and the access conference request includes: if the playing condition is playing a customized recording, according to the access meeting request, to the first terminal Sending a recording command; if the playing condition is playing a fixed recording, playing the preset voice to the first terminal. The method for the multimedia conference access notification provided by the embodiment of the present invention specifically includes two situations: First, as shown in FIG. 3, the member actively joins the conference: the user carries the conference number and the conference password (through the IVR access code mode, IVR is an interactive voice response, which is a general term for mobile phone-based wireless voice value-added services. Sending a conference request to the conference server; the conference server performs the necessary authentication on the subscriber number and conference number, and then connects the member number of the member to the core. The network sends a call to the member, and the first terminal corresponding to the member sends a request for accessing the conference to the conference server; the conference server receives the event that the user joins the conference; and the conference server determines whether it is only required to play the member of the new conference. Incoming welcome tone (fixed recording); If the playback condition system is configured to play a fixed tone, the server directly plays the customized greeting to the member (preset voice) for the member; if the playback condition is configured, the system needs to play the customized recording for the member. , the conference server sends to the media server The media server directly plays a prompt tone for the newly joined members, prompting them to name their own name; after receiving the member's recording, the conference server saves the member information and notifies the member who has joined the conference, so that the online member can directly perceive A new member joins the conference; the media server plays the member information that has already joined the membership for the newly joined members, so that they know the members who have already joined the club. Second, as shown in Figure 4, the chairperson invites members to join: The chairman sends a list of members to be called to the conference server after the conference is held; the conference server traverses the members after receiving the member list, and if the traversal is not completed, Perform necessary authentication such as necessary call authority for the traversed members; for the member passing the authentication, the conference server sends a connection call to the core network; the core network initiates a call to the first terminal to access the multimedia conference, A terminal sends an access conference request to the media server, and the conference server receives the join conference event reported by the terminal; the conference server determines whether it is only necessary to play the welcome greeting to the newly joined member; if the play condition The system is configured to play a fixed recording, and the conference server sends an instruction to the media server, and the media server directly plays the customized conference join tone service for the member, and the conference server continues to traverse the member list sent by the chairman; if the playback condition system configuration is required by the system When a custom recording is played for the member, the conference server sends an instruction to the media server, and the media server directly plays a prompt tone for the newly joined member, prompting them to name their own name; after receiving the recording of the member, the conference server saves and notifies the member information. The member who has joined the conference enables the online member to directly perceive the new member to join the conference; the conference server sends an instruction to the media server, and the media server plays the member information that has already joined the conference for the newly joined member to know the member who has joined the conference before; The conference server continues to traverse the list of members sent by the chairman. The step of acquiring the recorded multimedia content returned by the first terminal according to the recording instruction in the method for the multimedia conference access notification provided by the embodiment of the present invention includes: sending a recording prompt information to the media server, so that the media The server can send a recording instruction to the first terminal; and acquire the recorded multimedia content returned by the first terminal according to the recording instruction. Specifically, as shown in FIG. 5, the conference server sends a request for member recording to the media server; the media server plays a system prompt tone for the member, prompting the user to say his name and other information; and the media server receives the information that the user utters at the prompt. The media server reports the recording result to the conference server; the conference server saves the recording file to the memory and database for subsequent playback. Optionally, the step of transmitting the multimedia content to the media server, so that the media server plays the multimedia content to the second terminal that has accessed the multimedia conference comprises: traversing all the access to the multimedia conference And transmitting, by the second terminal, the multimedia content to the media server, so that the media server plays the multimedia content to all traversed second terminals. Specifically, as shown in FIG. 6, the conference server starts to traverse the joined members; the conference server sends the new member member recording information play request to the media server; the media server broadcasts the information to the entrant members who have traversed; and, the conference server will already All recorded member information is sent to the media server in turn; the media server plays the member information of the joining party to the new joining member according to the request of the meeting server. The method for accessing the multimedia conference access notification provided by the embodiment of the present invention is to discuss and implement a method for real-time recording of new members and notifying that they have joined the conference member from the perspective of multimedia service implementation; It is realized that when a new member joins the conference, the system can play the member who has already joined the conference by voice or video in real time. In order to solve the above technical problem, the embodiment of the present invention further provides a device for receiving a multimedia conference access notification. As shown in FIG. 7, the method includes: a receiving module, configured to receive an access sent by a first terminal to access a multimedia conference. Meeting request; The first obtaining module is configured to acquire the multimedia content corresponding to the first terminal according to the access conference request; the first sending module is configured to send the multimedia content to the media server, so that the media server is connected The second terminal entering the multimedia conference plays the multimedia content. The device for the multimedia conference access notification provided by the embodiment of the present invention records the related information of the new membership member and plays it to the member who has joined the conference, so that the member who has joined the conference can know the specific identity of the new conference member, and further enhances the multimedia conference system. Practicality makes the application of multimedia conferencing services more flexible and broader. Specifically, the first acquiring module includes: a first sending unit, configured to send a recording instruction to the first terminal according to the playing condition and the access conference request; the first acquiring unit is configured to acquire Recording the recorded multimedia content returned by the first terminal according to the recording instruction. Further, the device for the multimedia conference access notification provided by the embodiment of the present invention further includes: a second sending module, configured to send the pre-stored recorded content returned by the second terminal to the media server, so that the media The server plays the recorded content to the first terminal that wants to access the multimedia conference; after the first terminal joins the conference, the member who wants to join the conference can also know the specific identity of the member who has joined the conference, thereby further improving the practicality of the multimedia conference system. Sex. The device for the multimedia conference access notification provided by the embodiment of the present invention further includes: a second acquiring module, configured to acquire, by the receiving module, a request for holding a multimedia conference sent by a third terminal that wants to hold a multimedia conference, and a member list to be invited; a traversal module, configured to traverse the member list; an authentication module, configured to perform an authentication operation on members traversed in the member list; a connection module, configured to pass authentication, Then, the member number of the member is connected to the core network, so that the first terminal can obtain an access conference request sent by the core network according to the member number. The first sending unit includes: a first sending component, configured to: if the playing condition is to play a customized recording, send a recording instruction to the first terminal according to the access meeting request; playing component, setting If the playing condition is a fixed recording, the preset voice is played to the first terminal. Preferably, the first obtaining unit includes: a second sending component, configured to send the recording prompt information to the media server, so that the media server can send a recording instruction to the first terminal; Recording the recorded multimedia content returned by the first terminal according to the recording instruction. Preferably, the first sending module includes: a traversing unit, configured to traverse all the second terminals that have accessed the multimedia conference; and a second sending unit configured to send the multimedia content to the media server, configured to be The media server plays the multimedia content to all second terminals that have been traversed. The device for the multimedia conference access notification provided by the embodiment of the present invention is to discuss and implement a real-time recording for a new member to join and notify the member who has joined the conference member from the perspective of multimedia service implementation; It is realized that when a new member joins the conference, the system can play the member who has already joined the conference by voice or video in real time. The implementation examples of the foregoing method for the multimedia conference access notification are applicable to the embodiment of the device for the multimedia conference access notification, and the same technical effects can be achieved. At the same time, the embodiment of the present invention further provides a server, including the foregoing multimedia conference access notification device, where the server can be deployed in a multimedia conference scenario. It should be noted that the implementation embodiments of the foregoing apparatus for the multimedia conference access notification are applicable to the embodiment of the server, and the same technical effects can be achieved. The above is a preferred embodiment of the present invention, and it should be noted that those skilled in the art can also make several improvements and retouchings without departing from the principles of the present invention. These improvements and retouchings should also be considered. It is the scope of protection of the present invention. INDUSTRIAL APPLICABILITY As described above, a method, device, and server for a multimedia conference access notification provided by an embodiment of the present invention have the following beneficial effects: The method for multimedia conference access notification is recorded by playing a new conference member and playing it to the already The membership of the membership enables the members to join to know the specific identity of the new members, further enhancing the practicality of the multimedia conference system, making the application of the multimedia conference service more flexible and broader.

Claims

权 利 要 求 书 Claim
1. 一种多媒体会议接入通知的方法， 包括： A method for multimedia conference access notification, comprising:
接收欲接入多媒体会议的第一终端发送的接入会议请求； 根据所述接入会议请求获取所述第一终端对应的多媒体内容； 发送所述多媒体内容给媒体服务器， 以使所述媒体服务器向已接入所述多 媒体会议的第二终端播放所述多媒体内容。  Receiving an access conference request sent by the first terminal that is to access the multimedia conference; acquiring the multimedia content corresponding to the first terminal according to the access conference request; sending the multimedia content to the media server, so that the media server Playing the multimedia content to a second terminal that has accessed the multimedia conference.
2. 根据权利要求 1所述的多媒体会议接入通知的方法， 其中， 根据所述接入会议 请求获取所述第一终端对应的多媒体内容的歩骤包括： 根据播放条件以及所述接入会议请求向所述第一终端发送一录音指令； 获取所述第一终端根据所述录音指令返回的录制的多媒体内容。 The method for obtaining a multimedia conference access notification according to claim 1, wherein the step of acquiring the multimedia content corresponding to the first terminal according to the access conference request comprises: according to a play condition and the access conference Requesting to send a recording instruction to the first terminal; acquiring the recorded multimedia content returned by the first terminal according to the recording instruction.
3. 根据权利要求 1所述的多媒体会议接入通知的方法， 其中， 还包括： 发送预先保存的所述第二终端返回的录制内容给媒体服务器， 以使所述媒 体服务器向欲接入所述多媒体会议的第一终端播放所述录制内容。 The method for the multimedia conference access notification according to claim 1, further comprising: transmitting, in advance, the recorded content returned by the second terminal to the media server, so that the media server is to access the The first terminal of the multimedia conference plays the recorded content.
4. 根据权利要求 1所述的多媒体会议接入通知的方法， 其中， 接收欲接入多媒体 会议的第一终端发送的接入会议请求的步骤前还包括： 获取欲召开多媒体会议的第三终端发送的召开多媒体会议的请求以及欲邀 请成员的成员列表； The method for receiving a multimedia conference access notification according to claim 1, wherein the step of receiving an access conference request sent by the first terminal to access the multimedia conference further comprises: acquiring a third terminal to be advertised A request to hold a multimedia conference and a list of members to invite members;
遍历所述成员列表；  Traversing the list of members;
对遍历到的所述成员列表中的成员进行鉴权操作； 若鉴权通过， 则接续该成员的成员号码到核心网， 使得所述第一终端能够 获取核心网根据所述成员号码发送的接入会议请求。  Performing an authentication operation on the member in the member list that is traversed; if the authentication is passed, the member number of the member is connected to the core network, so that the first terminal can obtain the connection sent by the core network according to the member number. Enter the meeting request.
5. 根据权利要求 2所述的多媒体会议接入通知的方法， 其中， 根据播放条件以及 所述接入会议请求向所述第一终端发送一录音指令的步骤包括： 若所述播放条件为播放定制录音， 则根据所述接入会议请求向所述第一终 端发送一录音指令。 The method for transmitting a multimedia conference access notification according to claim 2, wherein the step of transmitting a recording instruction to the first terminal according to the playing condition and the access conference request comprises: if the playing condition is playing Customizing the recording, sending a recording instruction to the first terminal according to the access conference request.
6. 根据权利要求 2所述的多媒体会议接入通知的方法， 其中， 获取所述第一终端 根据所述录音指令返回的录制的多媒体内容的步骤包括： The method for the multimedia conference access notification according to claim 2, wherein the step of acquiring the recorded multimedia content returned by the first terminal according to the recording instruction comprises:
发送录制提示信息给媒体服务器， 以使所述媒体服务器能够向所述第一终 端发送录音指令； 获取所述第一终端根据所述录音指令返回的录制的多媒体内容。  Sending the recording prompt information to the media server, so that the media server can send a recording instruction to the first terminal; and acquiring the recorded multimedia content returned by the first terminal according to the recording instruction.
7. 根据权利要求 1所述的多媒体会议接入通知的方法， 其中， 发送所述多媒体内 容给媒体服务器， 以使所述媒体服务器向已接入所述多媒体会议的第二终端播 放所述多媒体内容的步骤包括： The method for receiving a multimedia conference access notification according to claim 1, wherein the multimedia content is sent to a media server, so that the media server plays the multimedia to a second terminal that has accessed the multimedia conference. The steps of the content include:
遍历已接入所述多媒体会议的所有第二终端； 发送所述多媒体内容给媒体服务器， 以使所述媒体服务器向所有已遍历到 的第二终端播放所述多媒体内容。  Traversing all the second terminals that have accessed the multimedia conference; transmitting the multimedia content to the media server, so that the media server plays the multimedia content to all traversed second terminals.
8. 一种多媒体会议接入通知的装置， 包括： 接收模块，设置为接收欲接入多媒体会议的第一终端发送的接入会议请求; 第一获取模块， 设置为根据所述接入会议请求获取所述第一终端对应的多 媒体内容； An apparatus for receiving a multimedia conference access notification, comprising: a receiving module, configured to receive an access conference request sent by a first terminal that is to access a multimedia conference; and a first acquiring module, configured to request according to the access conference Obtaining multimedia content corresponding to the first terminal;
第一发送模块， 设置为发送所述多媒体内容给媒体服务器， 以使所述媒体 服务器向已接入所述多媒体会议的第二终端播放所述多媒体内容。  The first sending module is configured to send the multimedia content to the media server, so that the media server plays the multimedia content to the second terminal that has accessed the multimedia conference.
9. 根据权利要求 8所述的多媒体会议接入通知的装置， 其中， 所述第一获取模块 包括： 第一发送单元， 设置为根据播放条件以及所述接入会议请求向所述第一终 端发送一录音指令； 第一获取单元， 设置为获取所述第一终端根据所述录音指令返回的录制的 多媒体内容。 The device for the multimedia conference access notification according to claim 8, wherein the first acquiring module comprises: a first sending unit, configured to send to the first terminal according to a playing condition and the access conference request Sending a recording instruction; the first obtaining unit is configured to acquire the recorded multimedia content returned by the first terminal according to the recording instruction.
10. 根据权利要求 8所述的多媒体会议接入通知的装置， 其中， 还包括： 第二发送模块， 设置为发送预先保存的所述第二终端返回的录制内容给媒 体服务器， 以使所述媒体服务器向欲接入所述多媒体会议的第一终端播放所述 录制内容。 The device for the multimedia conference access notification according to claim 8, further comprising: a second sending module, configured to send the pre-stored recorded content returned by the second terminal to the media server, so that the The media server plays the recorded content to the first terminal that wants to access the multimedia conference.
11. 根据权利要求 8所述的多媒体会议接入通知的装置， 其中， 还包括: 第二获取模块， 设置为所述接收模块进行接收操作前获取欲召开多媒体会 议的第三终端发送的召开多媒体会议的请求以及欲邀请成员的成员列表； 遍历模块， 设置为遍历所述成员列表； The device for the multimedia conference access notification according to claim 8, further comprising: a second obtaining module, configured to obtain, before the receiving module performs a receiving operation, a request for holding a multimedia conference sent by a third terminal that is to hold a multimedia conference, and a member list of the member to be invited; a traversing module, configured to traverse the member list;
鉴权模块， 设置为对遍历到的所述成员列表中的成员进行鉴权操作； 接续模块， 设置为若鉴权通过， 则接续该成员的成员号码到核心网， 使得 所述第一终端能够获取核心网根据所述成员号码发送的接入会议请求。  The authentication module is configured to perform an authentication operation on the member in the member list traversed; the connection module is configured to: if the authentication passes, connect the member number of the member to the core network, so that the first terminal can Obtain an access conference request sent by the core network according to the member number.
12. 根据权利要求 9所述的多媒体会议接入通知的装置， 其中， 所述第一发送单元 包括： The device for the multimedia conference access notification according to claim 9, wherein the first sending unit comprises:
第一发送组件， 设置为若所述播放条件为播放定制录音， 则根据所述接入 会议请求向所述第一终端发送一录音指令。  The first sending component is configured to send a recording instruction to the first terminal according to the access conference request if the playing condition is to play a customized recording.
13. 根据权利要求 9所述的多媒体会议接入通知的装置， 其中， 所述第一获取单元 包括： 第二发送组件， 设置为发送录制提示信息给媒体服务器， 以使所述媒体服 务器能够向所述第一终端发送录音指令； The device for the multimedia conference access notification according to claim 9, wherein the first obtaining unit comprises: a second sending component, configured to send the recording prompt information to the media server, so that the media server can The first terminal sends a recording instruction;
获取组件， 设置为获取所述第一终端根据所述录音指令返回的录制的多媒 体内容。  And an acquisition component, configured to obtain the recorded multimedia content returned by the first terminal according to the recording instruction.
14. 根据权利要求 8所述的多媒体会议接入通知的装置， 其中， 所述第一发送模块 包括： The device for the multimedia conference access notification according to claim 8, wherein the first sending module comprises:
遍历单元， 设置为遍历已接入所述多媒体会议的所有第二终端； 第二发送单元， 设置为发送所述多媒体内容给媒体服务器， 以使所述媒体 服务器向所有已遍历到的第二终端播放所述多媒体内容。  The traversing unit is configured to traverse all the second terminals that have accessed the multimedia conference; the second sending unit is configured to send the multimedia content to the media server, so that the media server is traversed to all the traversed second terminals Playing the multimedia content.
15. 一种服务器，包括如权利要求 8至 14任一项所述的多媒体会议接入通知的装置。 A server comprising the apparatus for multimedia conference access notification according to any one of claims 8 to 14.
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