CN1756343A - Method for holding multi-point video conference by terminal dialing - Google Patents

Method for holding multi-point video conference by terminal dialing Download PDF

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Publication number
CN1756343A
CN1756343A CN200410080097.8A CN200410080097A CN1756343A CN 1756343 A CN1756343 A CN 1756343A CN 200410080097 A CN200410080097 A CN 200410080097A CN 1756343 A CN1756343 A CN 1756343A
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CN
China
Prior art keywords
meeting
conference
terminal
calling terminal
registrar
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Granted
Application number
CN200410080097.8A
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Chinese (zh)
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CN100417220C (en
Inventor
尤洪涛
曹珈
吴衍平
吴永明
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ZTE Corp
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ZTE Corp
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Priority to CNB2004100800978A priority Critical patent/CN100417220C/en
Priority to PCT/CN2005/000840 priority patent/WO2006034618A1/en
Publication of CN1756343A publication Critical patent/CN1756343A/en
Application granted granted Critical
Publication of CN100417220C publication Critical patent/CN100417220C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00—Administration; Management
    • G06Q10/10—Office automation; Time management
    • 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
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40—Support for services or applications
    • H04L65/403—Arrangements for multi-party communication, e.g. for conferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M3/00—Automatic or semi-automatic exchanges
    • H04M3/42—Systems providing special services or facilities to subscribers
    • H04M3/56—Arrangements for connecting several subscribers to a common circuit, i.e. affording conference facilities
    • H04M3/567—Multimedia conference systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/14—Systems for two-way working
    • H04N7/15—Conference systems

Abstract

The invention discloses a method to have a multipoint video conference with terminal dial. Wherein, preparing two special service numbers to starting conference and add conference; terminal uses special numbers as prefix with necessary parameter information as character string to apply to registration server by dial; with identification, the registration server transmits request to multipoint control unit to control and hold conference by latter. This invention is simple and convenient to user without IT background, and benefits to spread to common user.

Description

A kind of method by the terminal dialing holding multi-point video conference
Technical field
The present invention relates to TV conference system, particularly method is held in a kind of video conference of TV conference system.
Background technology
TV conference system is to realize passing through in many ways the cluster tool that digital circuit adds same multimedia digital meeting, and it can realize between in many ways that real-time voice exchanges and video is seen mutually.TV conference system equipment is made up of multiple spot processing unit and terminal two class basic equipments, and conference convening and terminal call are basic, the indispensable functions of two of TV conference system.
Traditional video conferencing multipoint conference convening mode is to be initiated by multiple spot processing unit side, system need provide independently control system, general process is: the user lands control system, the control interface that provides by control system sends the order of calling a meeting to the multiple spot processing unit, and the multiple spot processing unit is convened satisfactory meeting according to order.
There is following deficiency in this traditional video conferencing conference convening mode: 1, land control system, need the user to dispose extra computer, and possess good computer literacy, for not disposing computer or not having the domestic consumer of IT industry experience, video conferencing service can't be promoted; 2, pass through the meeting that the multiple spot processing unit is convened, TV conference system can produce a sets of numbers and identify this meeting, and this number of terminal call adds meeting; In traditional TV conference system, this number is that system produces, and is uncorrelated with user profile, therefore is inconvenient to remember; 3, because conference number is the TV conference system generation, irrelevant with user profile, therefore need tell the terminal that need participate in a conference by additional route (making a phone call, send E-mail etc.) behind conference convening, this makes the video conferencing service use complicated and loaded down with trivial details.
Summary of the invention
Purpose proposition of the present invention is a kind of can to overcome above-mentioned defective, realizes calling the method for opening multipoint videoconference by terminal dialing.
A kind of method by the terminal dialing holding multi-point video conference comprises setting in advance two special service numbers: initiate the meeting special service number and add the meeting special service number; Described method comprises that terminal dialing is initiated conference flow and terminal dialing adds conference flow, and described terminal dialing is initiated conference flow and comprised:
Step 1, calling terminal are prefix to initiate the meeting special service number, and input comprises the parameter character string of meeting capacity and meeting password at least, initiate dial-up operation, send the establishment request for conference to registrar;
Step 2, registrar are done the fund inquiry to charge system, if the calling terminal account number also has enough funds, then allow meeting, otherwise refusal;
Step 3, registrar carry out authentication to calling terminal, authentication by after will create request for conference and be transmitted to multipoint control unit, otherwise the refusal meeting is asked;
After step 4, multipoint control unit were received request, local establishment meeting was reserved respective resources according to the meeting capacity, was that this meeting distributes conference number, and registered this conference number to registrar;
Step 5, multipoint control unit send feedback to calling terminal, return conference number, confirm the conference convening success, make a call to calling terminal and other participant terminal simultaneously;
Described terminal dialing adds conference flow and comprises:
Steps A, calling terminal are prefix to add the meeting special service number, and input comprises the parameter character string of initiating conference terminal number and meeting password at least, initiate dial-up operation, send call request to registrar;
Step B, registrar carry out authentication to calling terminal, and authentication is passed through the back and judged that institute adds meeting and whether registered, if register, then returns the multiple spot server address to calling terminal, otherwise refuses adding;
Step C, calling terminal make a call to the multiple spot server according to the address of registrar feedback, and call information comprises the conference number and the meeting password of adding;
Step D, multiple spot server are united authentication to conference number and meeting password, and authentication is passed through the back and allowed calling terminal to add meeting, adds meeting otherwise refuse it.
Described step D also comprises: after authentication was passed through, the multiple spot server judged whether the meeting capacity is full, if arranged then directly response calling the free time, allowed calling terminal to add meeting; If capacity is expired then applied for new resource, if system also has idling-resource to allow application, then response is called out, and the permission calling terminal adds meeting; Otherwise refuse this calling.
The method that the present invention proposes, by with dial mode like the normal speech telephone type, can realize the process of convening of multipoint videoconference.The use that the present invention proposes is simple, convenient, and the user need not IT knowledge background, and only needing to understand dialing rule can use, and has solved video conferencing service and has used the problem of oversimplifying, and is convenient to the popularization of video conferencing service to domestic consumer.
Description of drawings
Fig. 1 is the flow chart that terminal dialing is initiated meeting among the present invention;
Fig. 2 is the flow chart that terminal dialing adds meeting among the present invention.
Embodiment
Describe implementation step of the present invention in detail below in conjunction with the drawings and specific embodiments.
For realizing goal of the invention, should set in advance two special service numbers in the method that the present invention proposes: initiate the meeting special service number and add the meeting special service number, these two shortcodes all are used as the prefix of terminal dialing, are used to notify the purpose of multiple spot server dialing.The method that the present invention proposes comprises that terminal dialing is initiated conference flow and terminal dialing adds two parts of conference flow, the flow process that terminal dialing is initiated meeting as shown in Figure 1:
Step 1, calling terminal are prefix to initiate the meeting special service number, and input comprises the parameter character string of meeting capacity and meeting password at least, initiate dial-up operation, send the establishment request for conference to registrar.Dial string with " initiate the meeting special service number " beginning, comprise and wish that capacity, password, duration, service quality, the plan invitation of holding a meeting add the parameter informations such as terminal of meeting, meeting capacity and password are essential options in the parameter information, and other are options; The parameter character string adopts and meets the e.164 character string identification of standard.
Step 2, registrar are done the fund inquiry to charge system, if the calling terminal account number also has enough funds, then allow meeting, otherwise refusal.
Step 3, registrar carry out authentication to calling terminal, confirm whether terminal has authority to call a meeting, authentication by after will create request for conference and be transmitted to multipoint control unit, otherwise the refusal meeting is asked.
After step 4, multipoint control unit were received request, local establishment meeting was reserved respective resources according to the meeting capacity, was that this meeting distributes conference number, and registered this conference number to registrar.The conference number that distributes can adopt " add meeting special service number+calling terminal number " mode.
Step 5, multipoint control unit send feedback to calling terminal, return conference number, confirm the conference convening success, make a call to calling terminal and other participant terminal simultaneously, and conference convening is finished.
The flow process that terminal dialing adds meeting is as shown in Figure 2:
Steps A, calling terminal are prefix to add the meeting special service number, and input comprises the parameter character string of initiating conference terminal number and meeting password at least, initiate dial-up operation, send call request to registrar.
Step B, registrar carry out authentication to calling terminal, confirm whether this terminal has authority to add meeting; Authentication is passed through the back and is judged that institute adds meeting and whether registered, if register, then returns the multiple spot server address to calling terminal, otherwise refuses call request.
Step C, calling terminal make a call to the multiple spot server according to the address of registrar feedback, and call information comprises the conference number and the meeting password of adding.
Step D, multiple spot server are united authentication to conference number and meeting password, and authentication is passed through the back and allowed calling terminal to add meeting, adds meeting otherwise refuse it.
Further, step D can also comprise: after authentication was passed through, the multiple spot server judged whether the meeting capacity is full, if arranged then directly response calling the free time, allowed calling terminal to add meeting; If capacity is expired then applied for new resource, if system also has idling-resource to allow application, then response is called out, and the permission calling terminal adds meeting; Otherwise refuse this call request.
Specify below in conjunction with a specific embodiment.
One, terminal dialing is initiated meeting
(1) be provided with " initiation meeting special service number " be 980;
(2) be provided with " terminal dialing initiates meeting " dialing rule: " initiate meeting special service number+meeting template * 1*...* n** capacity * password * duration # that called out the numbers that called out the numbers "; Wherein,
A) " initiate meeting special service number " represented that this is called out and wished to convene a meeting;
B) " meeting template number " is meant and wishes the meeting attribute of holding, and this is the predefined one group of meeting template of system, has wherein comprised some primary demands of meeting, as the meeting quality settings etc., is used to provide the user fast to select;
C) a plurality of " called number " need to represent invitation to add the other-end of meeting; This content is optionally, and the input called number is after wishing that meeting is held, and meeting initiatively removes to invite this called number; The user also can pass through this realization after meeting is held " terminal dials main calling out the numbers and adds meeting " initiatively dialing add meeting;
D) " capacity " represents that how many people this meeting allow participate in, and this parameter is optional, if select this parameter during dialing, then system can reserve enough resources, guarantees that the terminal within range of capacity can add meeting; If do not select capacity parameter, expression does not need reserved resource, as long as there is idling-resource in system, will satisfy as far as possible;
E) " password " is the information that needs the user to import, and this password is used for the participant terminal is carried out authentication, guarantees that unrelated person can not arbitrarily add meeting;
F) " duration " minute being unit, optional parameters, if select, system can guarantee that system can use in seclected time, and if do not select, system provides the meeting of default time section, and overtime can the application prolongs, and as long as the system resource free time, system can satisfy as far as possible;
G) " # " is end mark, and being used to does not have " Dial " the terminal equipment prompting end of input of button.
(3) based on agreement H.323 " terminal dialing initiates meeting " the specific implementation process of function:
A) terminal of initiation dialing is carried in dialing information in the destination address parameter of call request message, sends to registrar;
B) registrar if fund is enough, is given to the multiple spot processing unit to dialing information at first to accounting server inquiring user fund.
C) information of multiple spot processing unit resolving called field, discovery be with " initiate the meeting special service number " beginning, then carry out conference creation work, and with " 980+ initiates the conference terminal number " and form as the number of this meeting, register this number to registrar;
D) after the success of multiple spot processing unit conference creation, to registrar feedback successful information, registrar is called out acknowledge message to the terminal feedback of initiating dialing, inform the address of the terminal multiple spot processing unit of initiating dialing simultaneously, the terminal of initiating dialing can continue follow-up call flow, initiatively adds meeting; The multiple spot processing unit while is according to the information of the called number that comprises in the dialing information, the process of the terminal that initiatively makes a call.Said process is the H.323 call flow of standard.
" terminal dialing initiation meeting " dialing is given an example:
980*0755001*0755002**6*888888*120#
---create meeting, invite terminal 0755001,0755002 affiliation after the conference creation, use default meeting template, capacity 6, password 888888, duration 120 minutes;
980101**4*123456*60#
---create meeting, use meeting template 101, duration 60 minutes, password 123456, capacity 4.
Two, terminal is dialled the main adding meeting of calling out the numbers
(1) be provided with " adding meeting special service number " be 990;
(2) be provided with " terminal dials main calling out the numbers and adds meeting " dialing rule: " add meeting special service number+calling number * meeting password # "; Wherein,
A) " add the meeting special service number and " represent that this dialing is to wish to add certain meeting;
B) " " refer to the number of the terminal of initiating meeting, this calling adds the meeting that this terminal is initiated to calling number;
C) " meeting password " is the password that is provided with when creating meeting.
(3) based on the specific implementation process of " terminal is dialled main calling out the numbers and added meeting " function of agreement H.323:
A) terminal of initiation dialing is carried in dialing information in the destination address parameter of call request message, sends to registrar;
B) registrar judges whether " 980+ calling number " information is registered, if this calling is refused in not registration; If register, the address of notice dial-up terminal multiple spot processing unit;
C) if the address of multiple spot processing unit is received in the dial-up terminal, then make a call, dialing information is carried in the destination address parameter of call setup message to the multiple spot processing unit;
D) the multiple spot processing unit is received call setup message, resolve the destination address content of parameter of message, determine the meeting that this calling hope adds, judge then whether the password in the dialing information is correct, if cipher authentication passes through, loopback call setup success message then, otherwise loopback call setup refuse information.Said process all is H323 call flows of standard.
" terminal is dialled main calling out the numbers and added meeting " dialing is given an example:
9900755001*888888#
---add the meeting that 0755001 this terminal is initiated, the meeting password is 888888;

Claims (8)

1, a kind of method by the terminal dialing holding multi-point video conference is characterized in that: set in advance two special service numbers: initiate the meeting special service number and add the meeting special service number; Described method comprises that terminal dialing is initiated conference flow and terminal dialing adds conference flow, and described terminal dialing is initiated conference flow and comprised:
Step 1, calling terminal are prefix to initiate the meeting special service number, and input comprises the parameter character string of meeting capacity and meeting password at least, initiate dial-up operation, send the establishment request for conference to registrar;
Step 2, registrar are done the fund inquiry to charge system, if the calling terminal account number also has enough funds, then allow meeting, otherwise refusal;
Step 3, registrar carry out authentication to calling terminal, authentication by after will create request for conference and be transmitted to multipoint control unit, otherwise the refusal meeting is asked;
After step 4, multipoint control unit were received request, local establishment meeting was reserved respective resources according to the meeting capacity, was that this meeting distributes conference number, and registered this conference number to registrar;
Step 5, multipoint control unit send feedback to calling terminal, return conference number, confirm the conference convening success, make a call to calling terminal and other participant terminal simultaneously;
Described terminal dialing adds conference flow and comprises:
Steps A, calling terminal are prefix to add the meeting special service number, and input comprises the parameter character string of initiating conference terminal number and meeting password at least, initiate dial-up operation, send call request to registrar;
Step B, registrar carry out authentication to calling terminal, and authentication is passed through the back and judged that institute adds meeting and whether registered, if register, then returns the multiple spot server address to calling terminal, otherwise refuses call request;
Step C, calling terminal make a call to the multiple spot server according to the address of registrar feedback, and call information comprises the conference number and the meeting password of adding;
Step D, multiple spot server are united authentication to conference number and meeting password, and authentication is passed through the back and allowed calling terminal to add meeting, adds meeting otherwise refuse it.
2, method according to claim 1 is characterized in that described step D also comprises: after authentication was passed through, the multiple spot server judged whether the meeting capacity is full, if arranged then directly response calling the free time, allowed calling terminal to add meeting; If capacity is expired then applied for new resource, if system also has idling-resource to allow application, then response is called out, and the permission calling terminal adds meeting; Otherwise refuse this call request.
3, method according to claim 1 and 2 is characterized in that the parameter character string comprises that also meeting time span, service quality, plan invitation add the terminal of meeting in the described step 1.
4, method according to claim 1 and 2 is characterized in that the parameter character string employing in described step 1 and the steps A meets the e.164 character string identification of standard.
5, method according to claim 1 and 2 is characterized in that multipoint control unit is that meeting distributes the conference number of " adding meeting special service number+calling terminal number " in the described step 4.
6, method according to claim 4 is characterized in that the parameter character string in the described step 1 adopts and " initiates meeting special service number+meeting template number *Called out the numbers 1 *.... *N is called out the numbers *Capacity *Password *Duration # " mode.
7, method according to claim 6, the unit that it is characterized in that described duration for minute.
8, method according to claim 4 is characterized in that the parameter character string employing in the described steps A " adds meeting special service number+calling number *Meeting password # " mode.
CNB2004100800978A 2004-09-28 2004-09-28 Method for holding multi-point video conference by terminal dialing Expired - Fee Related CN100417220C (en)

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CNB2004100800978A CN100417220C (en) 2004-09-28 2004-09-28 Method for holding multi-point video conference by terminal dialing
PCT/CN2005/000840 WO2006034618A1 (en) 2004-09-28 2005-06-13 A method for perfoming a video conference by terminal dial-up

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CN109391794A (en) * 2017-08-10 2019-02-26 中兴通讯股份有限公司 Video conference multiparty control method, apparatus, storage medium and computer equipment
CN109428873A (en) * 2017-08-31 2019-03-05 中兴通讯股份有限公司 Multiside calling method, device and realization system and computer readable storage medium
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CN111866207B (en) * 2020-06-29 2022-11-22 厦门亿联网络技术股份有限公司 Audio and video conference system number distribution method and system
CN112911200A (en) * 2021-01-29 2021-06-04 上海欣方智能系统有限公司 Video conference realization method and device
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