WO2011097809A1 - 视讯会议控制方法、装置及系统 - Google Patents

视讯会议控制方法、装置及系统 Download PDF

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Publication number
WO2011097809A1
WO2011097809A1 PCT/CN2010/070656 CN2010070656W WO2011097809A1 WO 2011097809 A1 WO2011097809 A1 WO 2011097809A1 CN 2010070656 W CN2010070656 W CN 2010070656W WO 2011097809 A1 WO2011097809 A1 WO 2011097809A1
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WO
WIPO (PCT)
Prior art keywords
conference
control function
conference control
function item
terminal
Prior art date
Application number
PCT/CN2010/070656
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English (en)
French (fr)
Inventor
张家宝
Original Assignee
华为终端有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 华为终端有限公司 filed Critical 华为终端有限公司
Priority to PCT/CN2010/070656 priority Critical patent/WO2011097809A1/zh
Publication of WO2011097809A1 publication Critical patent/WO2011097809A1/zh

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/1066Session management
    • H04L65/1069Session establishment or de-establishment
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/40Support for services or applications
    • H04L65/403Arrangements for multi-party communication, e.g. for conferences
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47End-user applications
    • H04N21/478Supplemental services, e.g. displaying phone caller identification, shopping application
    • H04N21/4788Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting

Definitions

  • the present invention relates to the field of communications, and in particular, to a video conference control method, apparatus, and system.
  • Videoconferencing system equipment mainly has a multipoint control server that schedules and manages conferences.
  • Multipoint Control Unit (MCU)
  • a conference terminal with audio input and output functions and input/output image functions connected to the multipoint control server.
  • Video conferencing users can generally perform some conference control through the WEB management page provided by the multipoint control server, the remote control interface provided by the conference terminal device, or the WEB management page.
  • the list of conference control management function items provided to the user by the multipoint control server or the conference terminal is fixed.
  • the conference terminal equipment users of the current network office must enter a fixed set if they want to perform conference control.
  • the terminal conference control function page performs conference control.
  • terminal conferencing control functions will become more diverse and diversified.
  • the inventors have found that if all conference terminal devices provide a fixed set of user conference control management interfaces with unlimited service expansion, the following problems are caused:
  • conference control functions are unnecessary for users in some conference terminal application scenarios, users may feel redundant and have poor ease of use; on the other hand, some conference control functions are limited by resources of the multipoint control server. Become unusable, if the terminal conference control page forcibly displays a list of these conference control function items, and the user is inoperable, this will cause the user Misunderstanding, improper operation, and very likely to cause anomalies.
  • Embodiments of the present invention provide a video conference control method, apparatus, and system, which can customize and dynamically adjust a conference control function item, and is easy to use, and can improve user experience.
  • a video conference control method includes:
  • the conference control function item selects the conference control function item to be operated, and performs corresponding control operations.
  • a video conference control method includes:
  • the conference control function configuration item is updated according to the selected conference control function item.
  • a multipoint control server including:
  • a receiving unit configured to receive a selected conference control function item configured for a conference terminal
  • a sending unit configured to send the selected conference control function item to the conference terminal after the conference terminal joins the conference, so that the conference terminal selects and configures to operate according to the selected conference control function item.
  • the conference controls the function items and performs corresponding control operations.
  • a conference terminal device comprising:
  • a receiving unit configured to receive a selected conference control function item sent by the multipoint control server after joining the conference
  • a video conference control system includes:
  • a multi-point control server configured to receive a selected conference control function item configured for a conference terminal; after the conference terminal device joins the conference, send the selected conference control function item to the conference terminal device;
  • a conference terminal device configured to: after joining the conference, receive a selected conference control function item sent from the multipoint control server; and update the conference control function configuration item according to the selected conference control function item.
  • the multipoint control server may receive the configured selected conference control function item, and send the selected conference control function item to the conference terminal after the conference terminal joins the conference.
  • the conference terminal is configured to select a required conference control function item according to the selected conference control function item, and perform corresponding control operations.
  • the multi-point control server can customize and dynamically configure the user-operable conference control function item according to actual needs, thereby reducing the display of unnecessary conference control function items; the conference terminal side can be configured according to user requirements. Adjusting the conference control function items realizes individualized requirements, thus simplifying operations, eliminating redundancy, and improving user experience.
  • FIG. 1 is a block diagram of a video conference control method according to an embodiment of the present invention
  • FIG. 2 is a flow block diagram of a video conference control method according to another embodiment of the present invention
  • FIG. 3 is a schematic flow chart of a video conference control method according to still another embodiment of the present invention.
  • FIG. 4 is a schematic flowchart of sending a list of selected conference control function items to a conference terminal by an MCU or a MiniMCU in a video conference control method according to an embodiment of the present invention
  • FIG. 5( a ) is a schematic diagram of a process of configuring an operable conference control function item through a remote controller interface in a video conference control method according to an embodiment of the present invention
  • (b) a video conference control method provided by an embodiment of the present invention The process page configures a schematic diagram of the process of the actionable conference control function item
  • FIG. 6 is a schematic diagram of a network structure of a cascaded MCU in a video conference control method according to an embodiment of the present invention
  • FIG. 7( a ) is a schematic flowchart of a terminal configuration in a case where an MCU or a MiniMCU is cascaded in a video conference control method according to an embodiment of the present disclosure
  • FIG. 7(b) is a schematic flowchart of terminal control in a case where an MCU or a MiniMCU is cascaded in a video conference control method according to an embodiment of the present invention
  • FIG. 8 is a first schematic diagram of a configuration and operation display of a conference control function item list according to an embodiment of the present invention.
  • FIG. 9 is a second schematic diagram of a configuration and operation display of a conference control function item list according to an embodiment of the present disclosure.
  • FIG. 10 is a schematic diagram 3 of a conference control function item list configuration and operation display according to an embodiment of the present disclosure
  • FIG. 1 is a schematic flowchart of a conference control performed by a conference terminal according to an embodiment of the present invention
  • FIG. 12 is a structural block diagram of a multipoint control server according to an embodiment of the present invention
  • FIG. 13 is a structural block diagram 2 of a multipoint control server according to an embodiment of the present invention
  • FIG. 14 is a structural diagram of a multipoint control server according to an embodiment of the present invention
  • FIG. 15 is a structural block diagram of a conference terminal device according to an embodiment of the present invention
  • FIG. 16 is a structural block diagram of a conference terminal device according to an embodiment of the present invention
  • FIG. 17 is a schematic diagram of a video conference control system according to an embodiment of the present invention; Schematic. detailed description
  • the video conference control method provided by the embodiment of the present invention, as shown in FIG. 1, the method steps include:
  • S101 Receive a selected conference control function item configured for a conference terminal.
  • the user can control the management page of the WEB conference of the multi-point control server, configure the conference control function item according to the hardware condition of the multi-point control server, and block the conference control function item that cannot be used or not used, and the multi-point control server receives the Configured selected meeting control feature items.
  • the conference administrator can directly directly set the selected conference control function item configured for a certain terminal by using the multipoint control server.
  • the multipoint control server may receive the selected conference control function item configured for a conference terminal, and send the selected conference control function item to the conference after the conference terminal joins the conference.
  • the terminal so that the conference terminal selects a required conference control function item according to the selected conference control function item, and performs corresponding control operations.
  • the multi-point control server can customize and dynamically configure the user-operable conference control function items according to actual needs, thereby reducing unnecessary items; the conference terminal side can adjust the conference control function items according to user requirements, and realize the personality. The demand is reduced, thus simplifying operations, eliminating redundancy, and improving the user experience.
  • a video conference control method according to another embodiment of the present invention, as shown in FIG. 2, the method steps include:
  • the S20 receives the selected conference control function item sent from the multipoint control server.
  • S202 Update the conference control function configuration item according to the selected conference control function item. Further, the conference control function item to be operated by the user through the conference control function configuration item may be received, and the corresponding control operation is performed. specific, The user can log in to the WEB management page of the conference terminal or select a list of operable conference control function items through the terminal remote control interface. Unselected items can be hidden after refreshing, and then the conference control operation is performed for the selected item.
  • the conference terminal may receive the selected conference control function item sent by the MCU, update the conference control function configuration item according to the conference, and then receive the conference control function item to be operated by using the selected configuration, and Perform the appropriate control operations.
  • the multi-point control server can customize and dynamically configure the user-operable conference control function items according to actual needs, thereby reducing unnecessary items; the conference terminal side can adjust the conference control function items according to user requirements. Personalized requirements are realized, thus simplifying operations, eliminating redundancy, and improving the user experience.
  • a video conference control method is as shown in FIG. 3.
  • an MCU Multipoint Control Unit
  • Methods include:
  • S301 Dynamically configure a user-operable conference control function item list on an MCU or MiniMCU (Mini-Multipoint Control Unit) side.
  • the MiniMCU is a conference terminal with a built-in multipoint control unit module.
  • the user logs in to the WEB conference control management page provided on the MCU or MiniMCU side, configures the conference control function item list, and obtains a list of selected conference control function items.
  • the MCU or the MiniMCU may further include:
  • the selected conference control function item configured for a conference terminal is intersected with the conference control function item that can be supported by itself.
  • the MCU or the MiniMCU sends information indicating the selected conference control function item list to the conference terminal by using, for example, a non-standard channel.
  • the intersection of the calculated conference control function items is sent to the conference terminal.
  • the MCU can map each item of the selected conference control function item to a pair.
  • the IDO protocol identifier is sent to all the corresponding identifiers to the conference terminal.
  • Its data transmission format can be as shown in Table 1.
  • an ID is used as an example of the identification (the hexadecimal number is used in the following table).
  • the ID it is also possible to use characters, other numbers, and the like.
  • the MCU MiniMCU
  • the terminal After receiving the indication message, the terminal considers that the MCU only supports the conference control message described in the message. In order to simplify the request and response messages that can be triggered by the same operation, the merge is represented by the request message.
  • the terminal When a multipoint conference is held, when the MCU ( MiniMCU) does not send this message, the terminal supports all conference control messages by default, and the user can operate all conference control functions;
  • the conference control message is represented by the corresponding message ID code in the IDO protocol
  • All the conference control functions supported can be converted into the specified message ID code, combined into a conference control list indication message according to the above format and then sent out. It cannot be divided into multiple message transmissions.
  • the MCU or MiniMCU will send a list of all conference control function items that are supported by default to the conference terminal.
  • the MCU or the MiniMCU can send the conference control function item list to the conference terminal side in the following two application scenarios:
  • the MCU or MiniMCU side sends the information indicating the conference control function item list before sending the multipoint conference indication message to the conference terminal side.
  • the user reconfigures the conference control function item list on the MCU or MiniMCU side, and is different from the previously configured conference control function item list, then the MCU or MiniMCU side immediately
  • the instruction to send the selected conference control function item list indication message is sent to the conference terminal side, so that the conference terminal side refreshes the configuration interface and the operation interface of the conference control function item list.
  • the data flow of the MCU or the MiniMCU to send the conference control function item list to the terminal side is the same, that is, the same as the step S302, the conference control is sent to the conference terminal by, for example, a non-standard channel.
  • the information of the function item list is the same, that is, the same as the step S302, the conference control is sent to the conference terminal by, for example, a non-standard channel.
  • ID code corresponding to the conference control function item may be as shown in Table 2.
  • the application chairman indicates that the application chairman is supported by the conference control function. If the ID message is not included in the indication message, the terminal does not support the conference control operation function.
  • the remote conference control operation surface or the WEB conference control operation interface cannot Display this conference control operation;
  • the Ox l lb application statement indicates that the conference control function of the application for speaking is supported.
  • the terminal does not support the conference control operation function, and the remote conference control operation interface or the WEB conference control operation interface cannot The conference control operation is displayed, and the application speech list cannot be displayed.
  • 0x 1 13 Viewing the conference site indicates that the two conference control functions are supported to view the conference site and view the multi-screen.
  • the terminal does not support viewing the conference site or viewing the multi-screen conference control operation function.
  • the conference control operation interface or the WEB conference control operation interface cannot display two conference control operations of viewing the conference site and viewing the multi-screen;
  • the broadcast site indicates that the conference control function of the broadcast site and the broadcast multi-screen is supported.
  • the terminal does not support the two conference control functions of the broadcast site and the broadcast multi-screen.
  • the conference control operation interface or the WEB conference control operation interface cannot display the two conference control operations of the broadcast conference site and the broadcast multi-screen;
  • Stopping the broadcast site indicates that the conference control function of the broadcast site or multi-screen is stopped.
  • the terminal does not support the conference control operation function of stopping the broadcast site or broadcasting multi-screen.
  • the remote control conference control operation interface or the WEB conference control operation interface cannot stop the broadcast conference site or multi-screen conference control operation;
  • 0x 126 naming speech indicates support for the conference control function of the naming speech; indicating that the ID does not contain the ID code in the indication message indicates that the terminal does not support the conference control
  • the operation function, the remote control conference control operation interface or the WEB conference control operation interface cannot display the conference control operation;
  • the 0x 128 free discussion indicates that the conference control function is freely discussed.
  • the terminal does not support the conference control operation function.
  • the remote conference control operation interface or the WEB conference control operation interface cannot be displayed. This meeting controls operations;
  • 0x 122 Remotely closed tone indicates that the remote control is closed. This conference control function is included. When the ID message is not included in the indication message, the terminal does not support the conference control operation function.
  • the remote control conference control operation interface or WEB conference control The operation interface cannot display this conference control operation;
  • 0x 124 Cancel the remote silence to indicate that the conference control function for canceling the remote silence is supported. If the ID message is not included in the indication message, the terminal does not support the conference control operation function.
  • the remote control conference control operation interface or WEB The conference control operation interface cannot display the conference control operation;
  • Ox lle remote mute indicates that the remote mute conference control function is supported. If the ID message is not included in the indication message, the terminal does not support the conference control operation function, and the remote control conference control operation interface or WEB conference control operation interface This conference control operation cannot be displayed;
  • 0x 120 Cancel the remote muting to indicate that the conference control function for canceling the remote muting is supported. If the ID message is not included in the indication message, the terminal does not support the conference control operation function, and the remote control conference control operation interface or WEB conference control The operation interface cannot display this conference control operation;
  • 0x 104 Deleting a site indicates that the conference control function of the site is deleted. If the ID message is not included in the indication message, the terminal does not support the conference control operation function. The remote conference control operation interface or the WEB conference control operation interface cannot be displayed. This meeting controls operations;
  • Adding a site indicates that the conference control function of the site is supported. If the ID message is not included in the indication message, the terminal does not support the conference control operation function.
  • the remote conference control operation interface or the WEB conference control operation interface cannot be displayed. This meeting controls operations;
  • Voice-activated switching indicates that the two conference control functions of voice-activated and stop-activated voice control are supported.
  • the terminal does not support the two conference control operation functions of enabling voice control and stopping voice control, and remote control conference control.
  • the operation interface or the WEB conference control operation interface cannot display the two conference controls of enabling voice control and stopping voice control. Operation
  • x 1 16 Ending the conference indicates that the conference control function of the conference is supported. If the ID message in the indication message does not contain the ID code, the terminal does not support the conference control operation function. The remote conference conference control operation interface or the WEB conference control operation interface cannot. The conference control operation is displayed. x 101 Refreshing the conference site indicates that the conference control function for refreshing the conference site list is supported. The index column indicates that the resolution does not contain the ID code in the message, indicating that the terminal does not support the conference control operation function. The conference control operation interface or the WEB conference control operation interface cannot display the conference control operation;
  • the x210 refresh fails, it will indicate that the conference control function for refreshing the list of unjoined sites is supported. If the ID of the field list indication message does not contain this ID code, the terminal does not support the conference control operation function, and the remote control conference control operation interface or WEB The conference control operation interface cannot display the conference control operation;
  • the X215 call site indicates that the conference control function of the call site is supported.
  • the terminal does not support the conference control operation function.
  • the remote conference control operation interface or the WEB conference control operation interface cannot display this.
  • the conference control operation; x216 hangs up the site to indicate that the conference control function of the conference site is hanged up; if the ID message is not included in the indication message, the terminal does not support the conference control operation function, and the remote control conference control operation interface or WEB
  • the conference control operation interface cannot display the conference control operation; the x297 extension conference indicates that the conference control function of the extension conference is supported.
  • the terminal When the identifier message does not contain the ID code, the terminal does not support the conference control operation function, and the remote control conference The control operation interface or the WEB conference control operation interface cannot display the conference control operation; the x335 auxiliary flow lock indicates that the conference control function of the conference auxiliary stream is supported; if the ID message is not included in the indication message, the terminal does not support the item.
  • Conference control operation function, remote control conference The operation interface or the WEB conference control operation interface cannot display this conference control operation; xl 2e sets the multi-screen to indicate that the multi-screen conference control function is supported; when the indication message does not contain the ID code, the terminal does not support this option.
  • the conference control operation function, the remote control conference control operation interface or the WEB conference control operation interface cannot display the conference control operation; 0x500 depriving the auxiliary stream token; indicating support for depriving the auxiliary stream token of the conference control function;
  • the terminal does not support the conference control operation function.
  • the remote control conference control operation interface or the WEB conference control operation interface cannot display the conference control operation.
  • Table 2 The conference control function items correspond to ID code
  • the conference terminal receives and parses the information indicating the conference control function item sent by the MCU or the MiniMCU through the non-standard channel, and reports the information to the application layer of the conference terminal.
  • the application layer updates the conference control function configuration item and the conference control function according to the information. item.
  • the data stream interaction relationship between the MCU or the MiniMCU in the foregoing step S302 and the step S303 to send the selected conference control function item list to the conference terminal may be as shown in FIG. 4, including:
  • the application layer of the A l, MCU or MiniMCU side sets a list of selected conference control function items to its protocol stack.
  • the A2, MCU or MiniMCU side protocol stack After receiving the list of selected conference control function items set by the application layer, the A2, MCU or MiniMCU side protocol stack converts each conference control function item into a message ID code specified by the IDO protocol according to the data transmission communication protocol described above. And form a complete list of conference control function items to indicate the data packet.
  • the A3, MCU or MiniMCU side protocol stack sends a conference control function item list indication data packet to the terminal side protocol stack.
  • the conference terminal side protocol stack After receiving the conference control function item list indication data packet, the conference terminal side protocol stack parses each message ID code in the indication data packet according to the foregoing data transmission communication protocol, and converts them into an application layer identifiable The conference control function item identifies the ID list and then reports it to the application layer.
  • the conference terminal application layer After receiving the conference control function item list indication message reported by the protocol stack, the conference terminal application layer determines, according to the indication message, which conference control function items are supported and which are not supported, and the supported conference control function items. , notify the user interface update The conference control function configuration item and the conference control function operation item; for the unsupported conference control function item, the user interface is notified to hide it.
  • the user logs in to the WEB management page of the conference terminal or configures a conference control function item that can be operated by the conference terminal through the remote controller interface.
  • the conference terminal remote controller interface and/or the WEB management page of the conference terminal provide the function of configuring the conference control function item list. Before the conference terminal does not join the multipoint conference, the function of the conference control function item list is not available. Reading is also not configurable.
  • the conference control function configuration item list can only take a subset of the list of MCU conference control function items.
  • the conference control function operation item list is also refreshed. For the conference control function item that is no longer supported, the conference control function operation item page hides its operation item; for the conference control function item that needs to be re-supported, the conference control function operation item page refreshes its operation item.
  • the conference terminal side If the conference terminal side has not received the list of selected conference control function items sent by the MCU or MiniMCU, it will configure all conference control function items by default.
  • both the WEB page and the terminal interface must maintain a synchronous update throughout the configuration update process.
  • the process of configuring the operable conference control function item list through the conference terminal remote controller interface and configuring the operable conference control function item list through the conference terminal WEB management page may be as shown in FIG. 5.
  • the user configures a list of operable conference control function items through the conference terminal remote controller interface, and the WEB background synchronization update of the conference terminal.
  • the steps include:
  • the refreshing process is that when the conference terminal receives the control item indicated by the MCU, the conference terminal immediately updates, and the remote controller interface is opened.
  • the displayed items that are already indicated by the MCU may also be refreshed by the conference terminal after being turned on.
  • the remote controller interface configures the conference control to be operated to the conference terminal application layer subsystem.
  • the user operates the remote controller interface, selects, selects the conference function control item to be operated, and the selected control items are configured to the conference terminal application layer subsystem.
  • the application layer subsystem takes the intersection of the conference function control item to be operated and the control item indicated by the MCU.
  • the intersection is obtained, that is, the application layer subsystem selects the conference function control item to be operated again from the control item indicated by the MCU.
  • the MCU indicates that there are 10 control items. It is possible that the end user only needs to operate 8 of the 10 items. After the user selects, the application layer subsystem will get 8 of the 10 items.
  • the application layer subsystem synchronizes the notification WEB update configuration and operation page.
  • the previously selected operation item is synchronously notified to the WEB page of the conference terminal, so that the WEB page is updated synchronously.
  • the conference terminal After receiving the control item indicated by the MCU, the conference terminal will update it immediately.
  • the WEB page When the WEB page is opened, the functions indicated by the MCU are displayed.
  • W E B configures the conference control function item list to be operated to the conference terminal application layer subsystem.
  • the user operates the WEB page, selects, and selects the conference function control items to be operated. These selected control items are configured to the conference terminal application layer subsystem.
  • the application layer subsystem takes the intersection of the conference function control item to be operated and the control item indicated by the MCU.
  • the intersection is obtained, that is, the application layer subsystem selects the conference function control item to be operated again from the control item indicated by the MCU.
  • the MCU indicates that there are 10 control items. It is possible that the end user only needs to operate 8 of the 10 items. After the user selects, the application layer subsystem will get 8 of the 10 items.
  • the application layer subsystem synchronously notifies the remote controller interface update configuration and operation page.
  • the remote control interface refreshes the conference control configuration and operation page.
  • the MCU or the MiniMCU can receive the configured selected conference control function item, and send the selected conference control function item to the conference terminal after the conference terminal joins the conference, so that the conference terminal can Select the conference control function item to select the conference control function item required for configuration, and perform corresponding control operations.
  • the MCU side can dynamically configure the user-operable conference control function item according to actual needs, thereby reducing unnecessary items; the conference terminal side can adjust the conference control function item according to the user requirement, and realize the personality. The demand is reduced, thus simplifying operations, eliminating redundancy, and improving the user experience.
  • a video conference control method is described by taking a cascaded MCU as an example.
  • the cascade of the MCU and the connection of the terminal device are shown in FIG. 6.
  • M stands for a large MCU device or a terminal device with a built-in MiniMCU; T stands for a terminal device.
  • two multi-point control servers (numbered as: M l , M2 ) are included, and the two multi-point control servers respectively include n conference terminal devices (numbered as: T l, ⁇ 2 respectively) ... , ⁇ ).
  • n multi-point control servers are hung with n conference terminals. In actual applications, the number of conference terminals may be different.
  • the cascading MCU sends the conference control operation message to the peer MCU only when it is supported by the peer M C U conference control function item list. Otherwise, the peer MCU can ignore the processing.
  • the MCU or MiniMCU is configured with a conference control function item list.
  • the conference control diagram is shown in Figure 7 (a) (b). ) as shown.
  • each MCUx ( x [ 1 , n], n is a positive integer) manages the conference control of several terminal devices, and the next conference terminal Tx ( x
  • M1 and M2 are in cascade mode, T1 is a terminal connected by M1, and T2 is a terminal connected by M2.
  • the user selects a list of conference control function items on the WEB interface of the T1.
  • the T1 sends the configured list of conference control function items to M1.
  • Ml sends the conference control function item list information to the M2 that is cascaded with the same.
  • M1 sends an action item in the list of conference control function items to M2, among which there are several ways of processing:
  • M2 only receives the operation items in the list of conference control function items that it can support. For the operation items that cannot be supported in the list of conference control function items sent by M1 to M2, M2 can directly ignore the processing;
  • the M2 sends the result of the conference control function item list information received by the M1 to the T2.
  • Ml also feeds back the above list of conference control function items to Tl.
  • the T1 After receiving the information fed back by the M1, the T1 updates the conference control function configuration item and the conference control function operation item. Similarly, after receiving the information sent by the M2, the T2 also updates the conference control function configuration item and the conference control function operation. item.
  • a conference terminal under an MCU or a MiniMCU wants to control another conference terminal under the MCU or MiniMCU that is cascaded with the MCU or the MiniMCU, for example, the terminal T1 under M1 wants to control the M2 under the conference.
  • a terminal T such as T2 refers to Figure 7 (b)
  • the steps of the conference control signaling flow are as follows:
  • S706 The user sends a conference control message to the M1 connected to the T1 through the T1 terminal.
  • the M1 parses and detects whether the conference control message is a conference control function supported by the configuration, and if not, does not process, and returns a failed response message; if yes, searches for the MCU label and the T label parameter carried by the signaling.
  • the conference controls the MCU in the level network corresponding to the operation.
  • M l performs filtering detection by step-by-step delivery in the level networking until the conference control operation message is delivered to the corresponding target M2.
  • the target M2 parses and detects whether the conference control message is a conference control function item configured to be supported. If not, it does not process, and returns a failed response message; if yes, sends a conference control operation instruction message to T2.
  • the target M2 forwards the conference control operation response message to Ml, and the M1 response message is transmitted to T1.
  • the user who operates the T1 terminal receives the operation response result, and at the same time, the conference control instruction message is transmitted to each of the next conference terminals to notify each terminal user that the current conference status has been updated.
  • the video conference control method provided by the embodiment of the present invention can also perform dynamic conference control function item configuration in a mode in which the MCU or the MiniMCU is in a cascade mode, and the selected conference control function item transmitted between the cascaded MCUs or MiniMCUs It must be supported by all parties. In this way, the feasibility of dynamically adjusting the conference control operation items in the cascade mode is guaranteed.
  • the MCU or MiniMCU can also realize the individualized requirements in the cascade mode, which can simplify the operation, remove the redundancy, and improve the user experience.
  • the video conference control method provided by the embodiment of the present invention is based on the H323 protocol framework as an example to establish a call conference.
  • the conference terminal joins the MCU or the MiniMCU conference.
  • the MCU or the MiniMCU has sent the information of the list of the conference control function items that are supported by the default, that is, the information of the list of all the function items is supported, and the terminal side according to the indication message. Initialize the list of conference control function items displayed on the interface.
  • the dynamic configuration function is described below. As shown in Figure 8, the dynamic configuration process is:
  • the user configures a conference control function item list of the conference terminal on the MCU side, for example, disables the "broadcast site, point name speech" function.
  • the MCU transmits the message data packet indicating the conference control function item list to the conference terminal through the H.245 non-standard channel.
  • the terminal configuration displays a list of conference control function items of the conference terminal.
  • the terminal side includes the function of "broadcast site, point name speech" in the information of the initial default conference control function item list received. However, the function is now disabled. For example, if the function is grayed out, the terminal side disables the "broadcast site, point name" function to disable the function in the actual conference.
  • dynamic configuration data can also be transmitted in a call conference established in an IMS (IP Multimedia Subsystem)/SIP (Session Initiation Protocol).
  • IMS IP Multimedia Subsystem
  • SIP Session Initiation Protocol
  • the conference terminal joins the MCU or the MiniMCU conference.
  • the MCU or the MiniMCU has sent the information of the list of the conference control function items that are supported by the default, that is, the information of the list of all the function items is supported, and the terminal side according to the indication message. Initialize the list of conference control function items displayed on the interface.
  • the dynamic configuration function is described below. As shown in Figure 9, the dynamic configuration is:
  • S901 The user configures a conference control function item list of the conference terminal on the MCU side, for example, the function of "broadcast site, point name speech" is disabled.
  • the MCU transmits the message data packet indicating the conference control function item list to the terminal by using an INFO and an UPDATE message; other SIP intra-session messages may also be used as bearer transmission.
  • the terminal configuration displays a list of conference control function items of the conference terminal.
  • the terminal side has the function of "broadcast site, point name speech" in the information of the initial default conference control function item list received. However, this function has been disabled. For example, if the function is grayed out, the function of disabling the "Broadcast site, point name” function is disabled on the terminal side to disable the function in the actual conference.
  • a message packet indicating a list of conference control function items can be transmitted through an LSD or HSD or MLP frame channel.
  • An example of the configuration and operation display of the conference control function item list is shown in FIG. 10, and the specific configuration process is the same as that of the foregoing embodiment, and details are not described herein again.
  • the message data packet indicating the conference control function item list may also be a specific protocol channel that can be carried by the protocol.
  • the process of generating and parsing data packets is similar to that of H.323, H.320, and SIP calls, and will not be described again.
  • the following describes an example of a user initiating a conference control operation in a call conference established based on the H323 protocol framework.
  • the conference terminal joins the MCU or the MiniMCU conference.
  • the MCU or the MiniMCU has sent a message indicating the conference control function item list after the dynamic configuration to the terminal side.
  • the terminal side initializes the conference control function item list displayed on the interface according to the indication message.
  • the terminal walk protocol standard channel sends an H245 standard signaling conference control message to the MCU to broadcast or delete a site.
  • the terminal may also use the protocol non-standard channel to send a H245 non-standard signaling conference control message to the MCU to broadcast or delete a certain site; or, the terminal takes the private protocol channel and sends a private IDO signaling conference control message to the MCU. Broadcast or delete a venue.
  • the MCU detects whether to support broadcasting or delete a site.
  • the MCU performs broadcast or deletes a site and sends an execution response to the terminal. The same is through H245 standard signaling; or, similar to receiving, using H245 non-standard signaling or private IDO signaling.
  • the terminal After receiving the execution response, the terminal changes the terminal conference control state.
  • the MCU sends an indication to the conference site to broadcast or delete.
  • the multipoint control server 12 provided by the embodiment of the present invention is mainly used for scheduling and managing conferences, as shown in FIG. 12, and includes:
  • the receiving unit 1201 is configured to receive a selected conference control function item configured for a conference terminal.
  • the sending unit 1202 is configured to send the selected conference control function item to the conference terminal after the conference terminal joins the conference, so that the conference terminal selects and configures the conference control function item to be operated according to the selected conference control function item, and performs The corresponding control operation.
  • the multi-point control server provided by the embodiment of the present invention can receive the configured selected conference control function item, and send the selected conference control function item to the conference terminal after the conference terminal joins the conference, so that the conference terminal can select the conference according to the selected conference.
  • the control function item selects the conference control function item required for configuration, and performs corresponding control operations.
  • the multi-point control server side can dynamically configure the user-operable conference control function item according to actual needs, thereby reducing unnecessary items; the conference terminal side can adjust the conference control function item according to user requirements. Personalized requirements are realized, thus simplifying operations, eliminating redundancy, and improving the user experience.
  • the sending unit 1202 includes:
  • the mapping module 12021 is configured to map each item of the selected conference control function item to a corresponding identifier.
  • the sending module 12022 is configured to send all the identifiers corresponding to the selected conference control function item to the conference terminal.
  • the multipoint control server 12 further includes: a selecting unit 1203, configured to select, by the receiving unit 1201, a selected conference control function item configured for a certain conference terminal, and a self-supporting The conference control function item is taken as an intersection.
  • the sending unit 1202 is configured to send, after the conference terminal joins the conference, the conference control function item calculated by the selecting unit 1203 to the conference terminal.
  • the sending unit 1202 is configured to send the selected conference control function item to another multipoint control server in the level network; or, to be in the multipoint control server Another multipoint control server in the cascade sends the intersection of the conference control function items calculated by the selection unit 1203.
  • the conference terminal device 15 provided by the embodiment of the present invention is configured to connect to a multi-point control server, and has a camera input and an image output function, as shown in FIG. 15, including:
  • the receiving unit 1501 is configured to receive the selected conference control function item sent by the multipoint control server after joining the conference; and receive the conference control function item to be operated by the user through the conference control function configuration item.
  • the updating unit 1502 is configured to update the conference control function according to the selected conference control function item. Can configure items.
  • the control unit 1503 is configured to perform a control operation according to the conference function control item selected by the user.
  • the conference terminal device may receive the selected conference control function item sent by the multipoint control server, update the conference control function configuration item according to the method, and then receive the conference control function item to be operated by using the selected configuration. And carry out the corresponding control operations.
  • the multi-point control server side can dynamically configure the user-operable conference control function item according to actual needs, thereby reducing unnecessary items; the conference terminal side can adjust the conference control function item according to user requirements. , to achieve personalized needs, thus achieving simplified operations, removing redundancy and improving the user experience.
  • the receiving unit 1501 further includes:
  • the receiving parsing module 1501 1 is configured to receive and parse the selected conference control function item sent from the multipoint control server;
  • the reporting module 15012 is configured to report the selected conference control function item to the conference terminal application layer for processing.
  • the conference terminal application layer updates the conference control function configuration item according to the selected conference control function item.
  • the video conference control system provided by the embodiment of the present invention, as shown in FIG. 17, includes: a multipoint control server 1701, configured to receive a selected conference control function item configured for a conference terminal; and join the conference terminal device 1702. After the conference, the selected conference control function item is transmitted to the conference terminal device 1702.
  • the conference terminal device 1702 is configured to: after joining the conference, receive the selected conference control function item sent from the multipoint control server 1701; and update the conference control function configuration item according to the selected conference control function item.
  • the structure of the multi-point control server and the conference terminal device is the same as that of the foregoing embodiment, and details are not described herein again.
  • the multipoint control server can receive the configured selected conference control function item, and selects after the conference terminal joins the conference.
  • the conference control function item is sent to the conference terminal, so that the conference terminal selects the conference control function item required for the configuration according to the selected conference control function item, and performs corresponding control operations.
  • the multi-point control server side can dynamically configure the user-operable conference control function item according to actual needs, thereby reducing unnecessary items; the conference terminal side can adjust the conference control function item according to user requirements. Personalized requirements are realized, thus simplifying operations, eliminating redundancy, and improving the user experience.

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Description

视讯会议控制方法、 装置及系统 技术领域
本发明涉及通信领域, 尤其涉及视讯会议控制方法、 装置及系 统。
背景技术
当今, 随着整个电信通讯行业的高速发展, 视讯业务的发展空 间也越来越大, 无论是企业还是政府机关, 在召开日常工作事务会 议时都可以享受远程视讯会议的便捷。 随着视讯会议的应用越来越 多, 用户对视讯会议系统的会议控制需求也相应地增加, 即希望能 通过视讯会议系统设备提供的用户界面来控制会议召开的过程。
视讯会议系统设备主要有调度并管理会议的多点控制服务器
(譬如: 多点控制单元 ( Multipoint Control Unit , MCU ) ) 和连接多 点控制服务器的带音频输入输出功能和输入输出图像功能的会议终 端。
视讯会议用户一般可以通过多点控制服务器提供的 WEB 管理 页面、会议终端设备提供的遥控器界面或 WEB管理页面进行一些会 议控制。 目前, 多点控制服务器或会议终端提供给用户的会议控制 管理功能项列表都是固定的若干项, 尤其是现网局点的会议终端设 备用户若想进行会议控制, 都必须进入一套固定的终端会议控制功 能页面进行会议控制。 事实上, 随着视讯业务的发展, 终端会议控 制功能会变得更加丰富而多元化。 由此, 发明人发现如果所有会议 终端设备随业务无限扩展都提供一套固定的用户会议控制管理界 面, 则会带来以下问题:
一方面, 有些会议控制功能在某些会议终端应用场景中对用户来讲 是不必要的, 用户会觉得冗余, 易用性差; 另一方面, 有些会议控制功能 受到多点控制服务器的资源限制变得不可使用,如果终端会议控制页面强 制显示这些会议控制功能项列表, 而用户又不可操作, 这样就给用户造成 误解, 操作不当, 极有可能产生异常。
总之, 现有会议控制方法不灵活, 不能满足视讯会议的用户定 制功能需求。
发明内容
本发明的实施例提供一种视讯会议控制方法、 装置及系统, 能 够定制、 动态调整会议控制功能项, 且使用简便, 可以提高用户体 验。
为达到上述目 的, 本发明的实施例采用如下技术方案: 一种视讯会议控制方法, 包括:
接收针对某一会议终端进行配置的选定会议控制功能项; 在所述会议终端加入会议后, 向所述会议终端发送所述选定会 议控制功能项, 以便使所述会议终端根据所述选定会议控制功能项 选择配置要操作的会议控制功能项, 并进行相应的控制操作。
一种视讯会议控制方法, 包括:
在加入会议后, 接收来自多点控制服务器发送的选定会议控制 功能项;
根据所述选定会议控制功能项更新会议控制功能配置项。
一种多点控制服务器, 包括:
接收单元, 用于接收针对某一会议终端进行配置的选定会议控 制功能项;
发送单元, 用于在所述会议终端加入会议后, 向所述会议终端 发送所述选定会议控制功能项, 以便使所述会议终端根据所述选定 会议控制功能项选择并配置要操作的会议控制功能项, 并进行相应 的控制操作。
一种会议终端设备, 包括:
接收单元, 用于加入会议后, 接收来自多点控制服务器发送的 选定会议控制功能项;
更新单元, 用于根据所述选定会议控制功能项更新会议控制功 能配置项。 一种视讯会议控制系统, 包括:
多点控制服务器, 用于接收针对某一会议终端进行配置的选定 会议控制功能项; 在所述会议终端设备加入会议后, 向所述会议终 端设备发送所述选定会议控制功能项;
会议终端设备, 用于在加入会议后, 接收来自所述多点控制服 务器发送的选定会议控制功能项; 根据所述选定会议控制功能项更 新会议控制功能配置项。
本发明实施例提供的视讯会议控制方法、 装置及系统中, 多点 控制服务器可以接收配置的选定会议控制功能项, 并在会议终端加 入会议后将选定会议控制功能项发送给会议终端, 以便于会议终端 根据该选定会议控制功能项选择配置需要的会议控制功能项, 并进 行相应的控制操作。 采用本发明实施例提供的技术方案, 多点控制 服务器可以根据实际需要定制、 动态配置用户可操作的会议控制功 能项, 减少了不必要的会议控制功能项的显示; 会议终端侧可以根 据用户需求调整会议控制功能项, 实现了个性化需求, 因而达到简 化操作, 去除冗余, 提高用户体验的效果。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案, 下 面将对实施例或现有技术描述中所需要使用的附图作简单地介绍, 显而易见地, 下面描述中的附图仅仅是本发明的一些实施例, 对于 本领域普通技术人员来讲, 在不付出创造性劳动的前提下, 还可以 根据这些附图获得其他的附图。
图 1 为本发明实施例提供的视讯会议控制方法的流程框图; 图 2 为本发明另一实施例提供的视讯会议控制方法的流程框 图;
图 3 为本发明再一实施例提供的视讯会议控制方法的流程示意 图;
图 4 为本发明实施例提供的视讯会议控制方法中 MCU 或 MiniMCU向会议终端发送选定会议控制功能项列表的流程示意图; 图 5 ( a ) 为本发明实施例提供的视讯会议控制方法中通过遥控 器界面配置可操作的会议控制功能项的过程示意图; ( b ) 为本发明 实施例提供的视讯会议控制方法中通过 WEB 管理页面配置可操作 的会议控制功能项的过程示意图;
图 6 为本发明实施例提供的视讯会议控制方法中级联 MCU 情 况的网络结构示意图;
图 7 ( a ) 为本发明实施例提供的视讯会议控制方法中 MCU或 MiniMCU级联情况下终端配置的流程示意图;
图 7 ( b ) 为本发明实施例提供的视讯会议控制方法中 MCU或 MiniMCU级联情况下终端控制的流程示意图;
图 8 为本发明实施例提供的会议控制功能项列表配置与操作显 示的示意图一;
图 9为本发明实施例提供的会议控制功能项列表配置与操作显 示的示意图二;
图 10 为本发明实施例提供的会议控制功能项列表配置与操作 显示的示意图三;
图 1 1 为本发明的实施例中会议终端进行会议控制的流程示意 图;
图 12为本发明实施例提供的多点控制服务器的结构框图; 图 13为本发明实施例提供的多点控制服务器的结构框图二; 图 14为本发明实施例提供的多点控制服务器的结构框图三; 图 15为本发明实施例提供的会议终端设备的结构框图; 图 16为本发明实施例提供的会议终端设备的结构框图二; 图 17为本发明实施例提供的视讯会议控制系统的结构示意图。 具体实施方式
下面将结合本发明实施例中的附图, 对本发明实施例中的技术 方案进行清楚、 完整地描述, 显然, 所描述的实施例仅仅是本发明 一部分实施例, 而不是全部的实施例。 基于本发明中的实施例, 本 领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他 实施例, 都属于本发明保护的范围。
本发明实施例提供的视讯会议控制方法, 如图 1 所示, 该方法 步骤包括:
S 101、接收针对某一会议终端进行配置的选定会议控制功能项。 具体的, 用户可以通过多点控制服务器的 WEB 会议控制管理 页面, 根据多点控制服务器的硬件条件等配置会议控制功能项, 屏 蔽不能使用或不想使用的会议控制功能项, 多点控制服务器则接收 配置的选定会议控制功能项。 可选的, 针对终端的会议控制功能项 的设置, 还可以通过会议管理员直接在多点控制服务器来直接进行 设定针对某一终端的进行配置的选定会议控制功能项。
S 102、 在该会议终端加入会议后, 向该会议终端发送选定会议 控制功能项, 以便使该会议终端根据选定会议控制功能项选择并配 置要操作的会议控制功能项, 并进行相应的控制操作。
本发明实施例提供的视讯会议控制方法, 多点控制服务器可以 接收针对某一会议终端进行配置的选定会议控制功能项, 并在该会 议终端加入会议后将选定会议控制功能项发送给会议终端, 以便于 会议终端根据该选定会议控制功能项选择配置需要的会议控制功能 项, 并进行相应的控制操作。 通过上面的技术方案, 多点控制服务 器可以根据实际需要定制、 动态配置用户可操作的会议控制功能项, 减少了不必要的项目 ; 会议终端侧可以根据用户需求调整会议控制 功能项, 实现了个性化需求, 因而达到简化操作, 去除冗余, 提高 用户体验的效果。
本发明另一实施例提供的视讯会议控制方法, 如图 2所示, 该 方法步骤包括:
S20 在所述会议终端加入会议后, 接收来自多点控制服务器 发送的选定会议控制功能项。
S202、 根据选定会议控制功能项更新会议控制功能配置项。 进一步地, 还可以接收用户通过该会议控制功能配置项选择配 置的要操作的会议控制功能项, 并进行相应的控制操作。 具体的, 用户可以登陆会议终端的 WEB 管理页面或通过终端遥控器界面选 择配置可操作的会议控制功能项列表, 未选择的项目可以在刷新后 隐藏, 之后针对选择的项目进行会议的控制操作。
本发明实施例提供的视讯会议控制方法, 会议终端可以接收 MCU 发送的选定会议控制功能项, 并据此更新会议控制功能配置 项, 然后接收用选择配置的要操作的会议控制功能项, 并进行相应 的控制操作。 采用本实施例提供的技术方案, 多点控制服务器可以 根据实际需要定制、 动态配置用户可操作的会议控制功能项, 减少 了不必要的项目 ; 会议终端侧可以根据用户需求调整会议控制功能 项, 实现了个性化需求, 因而达到简化操作, 去除冗余, 提高用户 体验的效果。
本发明又一实施例提供的视讯会议控制方法, 如图 3 所示, 在 本实施例中, 利用 MCU ( Multipoint Control Unit , 多点控制单元 ) 作为多点控制服务器的一个例子来进行说明, 该方法包括:
S301、 在 MCU或 MiniMCU ( Mini- Multipoint Control Unit , 轻 型多点控制单元)一侧动态配置用户可操作的会议控制功能项列表。
其中, MiniMCU是内置多点控制单元模块的会议终端。
用户登陆 MCU或 MiniMCU侧提供的 WEB会议控制管理页面, 配置会议控制功能项列表, 得到选定会议控制功能项列表。
此外, MCU或 MiniMCU在接收针对某一会议终端进行配置的 选定会议控制功能项之后, 还可以包括:
将该针对某一会议终端进行配置的选定会议控制功能项与 自身 所能够支持的会议控制功能项取交集。
S302、 会议终端加入 MCU或 MiniMCU 多点会议时, MCU或 MiniMCU 通过例如非标准信道向会议终端发送指示选定会议控制 功能项列表的信息。
此时, 如果 MCU或 MiniMCU取得上述交集后, 将计算得到的 会议控制功能项交集发送给会议终端。
具体的, MCU可以将选定会议控制功能项每一个项目映射为对 应的 IDO协议标识, 将所有对应的标识发送给会议终端。 其数据传 输格式可以如表 1所示。 下表中, 采用 ID作为标识的一个例子 (下 面的表中采用的是 16进制数字), 当然, 除了采用 ID的方式, 还可 以采用字符、 其他进制的数字等来进行表示。
Figure imgf000009_0001
1 召开多点会议时, 在会议控制连接成功后由 MCU(MiniMCU)侧向终端侧 应用描述
或级联 M CU侧主动发送此消息
2 终端收到这条指示消息后, 认为 MCU只支持消息中描述的会议控制消 息。 为了简化可以把同一个操作引发的请求、 响应消息, 合并用请求消息 表示。
3 召开多点会议时, MCU ( MiniMCU ) 不发送这条消息时, 终端默认支 持所有的会议控制消息, 用户可操作所有的会议控制功能;
4 会议控制消息使用 IDO协议中对应的消息 ID码表示;
5 支持的所有会议控制功能可以转化成规定的消息 ID码, 按上面格式组合 成一条会议控制列表指示消息然后发送出去, 不能分为多条消息发送。
表 1、 数据流消息格式
再有, 在缺省情况下, 如果用户没有在 MCU或 MiniMCU侧配 置选定会议控制功能项列表, MCU或 MiniMCU将会向入会终端发 送其默认支持的所有会议控制功能项列表。
在此 , MCU或 MiniMCU侧向会议终端侧发送会议控制功能项 列表可以有以下两种应用场景:
一是会议终端刚加入 MCU或 MiniMCU 多点会议时, MCU或 MiniMCU 侧在向会议终端侧发送多点会议指示消息以前便发送指 示会议控制功能项列表的信息。
二是在会议终端加入 MCU或 MiniMCU多点会议一段时间后, 用户在 MCU或 MiniMCU侧重新配置了会议控制功能项列表, 而且 与先前配置的会议控制功能项列表不一样, 则 MCU或 MiniMCU侧 立即重新向会议终端侧发指示送选定会议控制功能项列表指示消 息, 以便会议终端侧刷新会议控制功能项列表的配置界面和操作界 面。
无论是以上哪种应用场景, MCU或 MiniMCU侧向终端侧发送 会议控制功能项列表的数据流程都是一样的, 即与步骤 S 302相同, 通过例如非标准信道向会议终端发送指示选定会议控制功能项列表 的信息。
另外, 上述会议控制功能项对应的 ID码可以如表 2所示。
消息 ID 消息含义 所代表支持的会议控制功能项列表 0x505 会议控制功能
项列表指示
0x 102 申请主席 表明支持申请主席这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作面或 WEB会议控 制操作界面也不能显示此项会议控制操作;
0x 103 释放主席 表明支持释放主席这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作面或 WEB会议控 制操作界面也不能显示此项会议控制操作;
Ox l lb 申请发言 表明支持申请发言这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作界面或 WEB会议 控制操作界面不能显示此项会议控制操作, 也不能 显示申请发言列表;
0x 1 13 观看会场 表明支持观看会场和观看多画面这两项会议控制功 能; 指示消息中解析不含有此项 ID码时表明终端不 支持观看会场或观看多画面两项会议控制操作功 能, 遥控器会议控制操作界面或 W E B会议控制操作 界面不能显示观看会场和观看多画面两项会议控制 操作;
0x 1 10 广播会场 表明支持广播会场和广播多画面这两项会议控制功 能; 指示消息中解析不含有此项 ID码时表明终端不 支持广播会场和广播多画面这两项会议控制操作功 能, 遥控器会议控制操作界面或 W E B会议控制操作 界面不能显示广播会场和广播多画面这两项会议控 制操作;
0x 1 1 1 停止广播会场 表明支持停止广播会场或多画面这项会议控制功 能; 指示消息中解析不含有此项 ID码时表明终端不 支持停止广播会场或广播多画面这项会议控制操作 功能, 遥控器会议控制操作界面或 W E B会议控制操 作界面不能停止广播会场或多画面这项会议控制操 作;
0x 126 点名发言 表明支持点名发言这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作界面或 WEB会议 控制操作界面不能显示此项会议控制操作;
0x 128 自由讨论 表明支持自由讨论这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作界面或 WEB会议 控制操作界面不能显示此项会议控制操作;
0x 122 远端闭音 表明支持远端闭音这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作界面或 WEB会议 控制操作界面不能显示此项会议控制操作;
0x 124 取消远端闭音 表明支持取消远端闭音这项会议控制功能; 指示消 息中解析不含有此项 I D码时表明终端不支持此项会 议控制操作功能, 遥控器会议控制操作界面或 W E B 会议控制操作界面不能显示此项会议控制操作;
Ox l l e 远端静音 表明支持远端静音这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作界面或 WEB会议 控制操作界面不能显示此项会议控制操作;
0x 120 取消远端静音 表明支持取消远端静音这项会议控制功能; 指示消 息中解析不含有此项 I D码时表明终端不支持此项会 议控制操作功能, 遥控器会议控制操作界面或 W E B 会议控制操作界面不能显示此项会议控制操作;
0x 104 删除会场 表明支持删除会场这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作界面或 WEB会议 控制操作界面不能显示此项会议控制操作;
0x 12c 添加会场 表明支持添加会场这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作界面或 WEB会议 控制操作界面不能显示此项会议控制操作;
0x 12a 声控切换 表明支持启用声控和停止声控这两项会议控制功 能; 指示消息中解析不含有此项 ID码时表明终端不 支持启用声控和停止声控这两项会议控制操作功 能, 遥控器会议控制操作界面或 W E B会议控制操作 界面不能显示启用声控和停止声控这两项会议控制 操作;
x 1 16 结束会议 表明支持结束会议这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作界面或 WEB会议 控制操作界面不能显示此项会议控制操作;x 101 刷新入会会场 表明支持刷新入会会场列表这项会议控制功能; 指 列表 示消息中解析不含有此项 ID码时表明终端不支持此 项会议控制操作功能, 遥控器会议控制操作界面或 WEB会议控制操作界面不能显示此项会议控制操 作;
x210 刷新未入会会 表明支持刷新未入会会场列表这项会议控制功能; 场列表 指示消息中解析不含有此项 ID码时表明终端不支持 此项会议控制操作功能, 遥控器会议控制操作界面 或 WEB会议控制操作界面不能显示此项会议控制操 作;
x215 呼叫会场 表明支持呼叫会场这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作界面或 WEB会议 控制操作界面不能显示此项会议控制操作;x216 挂断会场 表明支持挂断会场这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作界面或 WEB会议 控制操作界面不能显示此项会议控制操作;x297 延长会议 表明支持延长会议这项会议控制功能; 指示消息中 解析不含有此项 ID码时表明终端不支持此项会议控 制操作功能, 遥控器会议控制操作界面或 WEB会议 控制操作界面不能显示此项会议控制操作;x335 辅流锁定 表明支持锁定会议辅流这项会议控制功能; 指示消 息中解析不含有此项 I D码时表明终端不支持此项会 议控制操作功能, 遥控器会议控制操作界面或 W E B 会议控制操作界面不能显示此项会议控制操作;x l 2e 设置多画面 表明支持设置多画面这项会议控制功能; 指示消息 中解析不含有此项 ID码时表明终端不支持此项会议 控制操作功能, 遥控器会议控制操作界面或 WEB会 议控制操作界面不能显示此项会议控制操作; 0x500 剥夺辅流令牌; 表明支持剥夺辅流令牌这项会议控制功能; 指示消
息中解析不含有此项 I D码时表明终端不支持此项会 议控制操作功能, 遥控器会议控制操作界面或 W E B 会议控制操作界面不能显示此项会议控制操作; 表 2、 会议控制功能项对应的 ID码
需要说明的是, 上述对各种会议控制操作的编号是本发明的实 施例举例进行说明的, 对于本领域的普通技术人员来讲, 还可以根 据自 己的需求选择其中的功能, 并进行自定义的编号。
S303、 会议终端通过非标准信道接收并解析来 自 MCU 或 MiniMCU发送的指示会议控制功能项列表的信息, 上报给会议终端 的应用层, 应用层根据该信息更新会议控制功能配置项以及会议控 制功能操作项。
具体的, 上述步骤 S302和步骤 S303 中的 MCU或 MiniMCU向 会议终端发送选定会议控制功能项列表的数据流交互关系可以如图 4所示, 包括:
A l、 MCU或 MiniMCU侧应用层向其协议栈设置选定会议控制 功能项列表。
A2、 MCU或 MiniMCU侧协议栈收到应用层设置的选定会议控 制功能项列表后, 根据上面所述的数据传输通信协议, 把每一个会 议控制功能项目转化成 IDO 协议规定的消息 ID码, 并组成一个完 整的会议控制功能项列表指示数据包。
A3、 MCU或 MiniMCU侧协议栈向终端侧协议栈发送会议控制 功能项列表指示数据包。
A4、 会议终端侧协议栈收到该会议控制功能项列表指示数据包 后, 根据上述的数据传输通信协议, 按格式解析指示数据包中的每 一个消息 ID码,把它们转化成应用层可识别的会议控制功能项标识 ID列表, 然后将其上报给应用层。
A 5、 会议终端应用层收到协议栈上报的会议控制功能项列表指 示消息后, 根据该指示消息判断当前哪些会议控制功能项是支持的, 哪些是不支持的, 对于支持的会议控制功能项, 通知用户界面更新 会议控制功能配置项以及会议控制功能操作项; 对于不支持的会议 控制功能项, 通知用户界面将其隐藏。
S304、 用户登录会议终端的 WEB 管理页面或通过遥控器界面 配置会议终端可操作的会议控制功能项。
在此, 会议终端遥控器界面和 /或会议终端的 WEB 管理页面都 提供配置会议控制功能项列表的功能, 在会议终端未加入多点会议 前, 所述的会议控制功能项列表的功能是不可读取也不可配置的。
会议终端在加入多点会议以后, 可以配置会议控制功能配置项 列表,但配置范围仅限于当前 MCU 已发过来的选定会议控制功能项 列表里的那些操作项, 即会议终端配置的会议控制功能配置项列表 只能取 MCU会议控制功能项列表的子集。会议终端配置会议控制功 能配置项列表生效后, 其会议控制操作项列表也随之刷新。 对于不 再支持的会议控制功能项, 会议控制功能操作项页面将其操作项隐 藏; 对于需要重新支持的会议控制功能项, 会议控制功能操作项页 面将其操作项刷新显示。
如果会议终端侧未曾收到 MCU或 MiniMCU发送过来的选定会 议控制功能项列表, 那么它将默认配置所有的会议控制功能项。
此外, 在整个配置更新过程中, WEB页面和终端界面都必须保 持同步更新。 具体的, 通过会议终端遥控器界面配置可操作的会议 控制功能项列表和通过会议终端 WEB 管理页面配置可操作的会议 控制功能项列表的过程可以如图 5所示。
在图 5 ( a ) 中, 用户通过会议终端遥控器界面配置可操作的会 议控制功能项列表,该会议终端的 WEB后台同步更新。其步骤包括:
B l、 在遥控器界面上, 配置同步刷新会议控制操作项页面; 其中, 所述的刷新过程, 即是当会议终端收到 MCU 指示的控 制项后, 由会议终端即时更新, 打开遥控器界面的时候, 显示的已 经是 MCU指示的那些功能项, 也可以是在开机之后, 由会议终端进 行的刷新。
B2、 遥控器界面向会议终端应用层子系统配置要操作的会议控 制功能项列表。
具体的, 用户操作遥控器界面, 进行选择, 选出要操作的会议 功能控制项, 这些选出的控制项会被配置到会议终端应用层子系统。
B3、 应用层子系统取要操作的会议功能控制项与 MCU 指示的 控制项的交集。
在此, 取交集, 就是应用层子系统从 MCU 指示的控制项中, 再次选择出要操作的会议功能控制项。 例如, MCU指示的控制项有 10 项, 可能终端用户只需要操作这 10 项中的 8 项, 用户选择后, 应用层子系统就会得到这 10项中的 8项。
B4、 应用层子系统同步通知 WEB更新配置及操作页面。
具体的, 即是将前述的选取的操作项同步通知该会议终端的 WEB页面, 以便于该 WEB页面同步更新。
B5、 WEB后台更新配置及操作页面, 通知在线页面实时刷新。 在图 5 ( b ) 中, 用户通过会议终 WEB 管理页面配置可操作的 会议控制功能项列表, 遥控器界面同步更新。 其步骤包括:
C l、 WEB后台根据配置同步更新配置及操作页面数据, 并通知 在线页面实时刷新。
这里, 会议终端收到 MCU 指示的控制项后, 会即时更新, 打 开 WEB页面的时候, 显示的已经是 MCU指示的那些功能项。
C 2、 W E B向会议终端应用层子系统配置要操作的会议控制功能 项列表。
同样, 用户操作 WEB 页面, 进行选择, 选出要操作的会议功 能控制项, 这些选出的控制项会被配置到会议终端应用层子系统。
C3、 应用层子系统取要操作的会议功能控制项与 MCU 指示的 控制项的交集。
在此, 取交集, 就是应用层子系统从 MCU 指示的控制项中, 再次选择出要操作的会议功能控制项。 例如, MCU指示的控制项有 10 项, 可能终端用户只需要操作这 10 项中的 8 项, 用户选择后, 应用层子系统就会得到这 10项中的 8项。 C4、 应用层子系统同步通知遥控器界面更新配置及操作页面。 C5、 遥控器界面刷新会议控制配置及操作页面。
S305、 用户在指定的会议控制操作项页面上选择某个操作项来 进行会议控制。
本发明实施例提供的视讯会议控制方法, MCU或 MiniMCU可 以接收配置的选定会议控制功能项, 并在会议终端加入会议后将选 定会议控制功能项发送给会议终端, 以便于会议终端根据该选定会 议控制功能项选择配置需要的会议控制功能项, 并进行相应的控制 操作。 采用本发明实施例提供的技术方案, MCU侧可以根据实际需 要动态配置用户可操作的会议控制功能项, 减少了不必要的项目 ; 会议终端侧可以根据用户需求调整会议控制功能项, 实现了个性化 需求, 因而达到简化操作, 去除冗余, 提高用户体验的效果。
本发明再一实施例提供的视讯会议控制方法, 以级联 MCU 为 例进行说明, 其 MCU的级联以及终端设备的连接示意如图 6所示。
在图 6 中, M代表大 MCU设备或内置 MiniMCU的终端设备; T 代表终端设备。 其中, 在图 6 中, 包括两个多点控制服务器 (分 别编号为: M l , M2 ) , 此外, 该两个多点控制服务器分别包括 n个 会议终端设备 (分别编号为: T l、 Τ2... ,Τη )。 需要说明的是, 在图 6 中, 两个多点控制服务器下面都挂着 η 个会议终端, 在实际的应 用中, 两者的会议终端数目可以不相同。
作为级联 MCU侧 , 级联 MCU向对端 MCU发送会议控制操作 消息时仅限于对端 M C U会议控制功能项列表中所支持的操作项,否 则 , 对端 MCU可以忽略处理。
MCU或 MiniMCU在级联情况下, 用户配置了会议控制功能项 列表, 对级联网中某一 MCU或 MiniMCU下的会议终端设备进行会 议控制操作时, 其会议控制示意图如图 7 ( a ) ( b ) 所示。
MCU或 MiniMCU级联情况下 , 每一个 MCUx ( x [ 1 , n],n为 正整数) 管理若干个终端设备的会议控制, 其下会议终端 Tx ( x
[ 1 , n],n为正整数)与 MCU或 MiniMCU配套的会议控制功能项列表 的配置和操作遵循于前面实施例的描述, 如图 7 ( a) 所示:
具体的, Ml和 M2处于级联模式, T1是 Ml连接的一个终端, T2是 M2连接的一个终端。
5701、用户在 T1的 WEB界面上选择配置会议控制功能项列表。
5702、 T1将配置好的会议控制功能项列表向 Ml发送。
5703、 Ml 向与之相级联的 M2发送会议控制功能项列表信息。 在此, Ml 向 M2发送的会议控制功能项列表中的操作项, 其中, 有 几种处理方式:
( 1 )即 M2只接收其所能够支持的会议控制功能项列表中的操 作项,对于 Ml 向 M2发送的会议控制功能项列表中不能够支持的操 作项, M2可以直接忽略处理;
( 2 )当 M2接收到 Ml发送的会议控制功能项列表中的操作项, 将所述的操作项与 自身所支持的会议控制功能项取交集, 将所得到 的会议控制功能项交集作为处理之后的结果;
5704、 M2将从 Ml接收得到的会议控制功能项列表信息处理之 后的结果发送给 T2。 同时, Ml 也将上述会议控制功能项列表信息 反馈给 Tl。
5705、 T1在接收到 Ml反馈的信息后, 更新会议控制功能配置 项以及会议控制功能操作项; 同样的, T2在接收到 M2发送的信息 后, 也更新会议控制功能配置项以及会议控制功能操作项。
此时, 若某个 MCU或 MiniMCU下面的会议终端想控制另一个 与该 MCU或 MiniMCU相级联的 MCU或 MiniMCU下面的会议终端 时, 例如 Ml 下的终端 T1 若想在会议中控制 M2下的某个终端 T, 如 T2时, 参照图 7 ( b), 其会议控制信令流步骤如下:
5706、 用户通过 T1终端发送会议控制消息到与 T1相连的 Ml。
5707、 Ml 解析并检测该会议控制消息是否是配置支持的会议 控制功能, 如果不是, 则不处理, 并返回失败的响应消息; 如果是, 则根据信令携带的 MCU 标号和 T 标号的参数寻找该会议控制操作 对应的级联网中的 MCU。 5708、 M l 在级联网中通过逐级传递, 进行过滤检测, 直到把 会议控制操作消息传递到对应的目标 M2。
5709、 目标 M2解析并检测该会议控制消息是否是配置支持的 会议控制功能项, 如果不是, 则不处理, 并返回失败的响应消息; 如果是, 则向 T2发送会议控制操作指令消息。
5710、 目标 M2反向逐级传递会议控制操作响应消息到 Ml , Ml再 4巴响应消息传递给 Tl。
至此, 操作 T1终端的用户收到操作响应结果, 同时, Μ2会把会议 控制指示消息传递给各其下各个入会终端,以通知各终端用户当前会议状 态已经更新。
本发明实施例提供的视讯会议控制方法, 在 MCU或 MiniMCU 处于级联的模式下, 也可以进行动态会议控制功能项配置, 且级联 的各 MCU或 MiniMCU之间传递的选定会议控制功能项必须是各方 相互都支持的。 这样, 保证了在级联模式下会议控制操作项动态调 整的可行性。
同样, 通过会议控制操作项动态调整, 在 MCU或 MiniMCU处 于级联的模式下, 也能够实现个性化需求, 达到简化操作, 去除冗 余, 提高用户体验的效果。
本发明实施例提供的视讯会议控制方法, 以基于 H323 协议框 架为例建立呼叫会议。
会议终端加入 MCU 或 MiniMCU 会议, 终端侧在加入会议时 MCU或 MiniMCU 已向其发送过缺省支持的会议控制功能项列表的 信息, 即支持所有功能项的列表的信息, 终端侧根据该指示消息初 始化界面显示的会议控制功能项列表。
下面介绍动态配置功能, 如图 8所示, 动态配置过程为:
S 801、 用户在 MCU 侧配置配置会议终端的会议控制功能项列 表, 例如禁用 "广播会场、 点名发言" 功能。
S 802、 MCU 将指示会议控制功能项列表的消息数据包通过 H.245非标信道传输给会议终端。 S 803、 终端配置、 显示会议终端的会议控制功能项列表。 终端 侧在收到的初始缺省会议控制功能项列表的信息中含有 "广播会场、 点名发言" 功能。 但现在该功能已被禁用, 例如该功能显示为灰色 不可用, 那么终端侧则配置禁用 "广播会场、 点名发言" 功能, 以 便在实际会议中禁用该功能。
此外, 还可以在基于 IMS ( IP Multimedia Subsystem , IP多媒 体系统) /SIP ( Session Initiation Protocol , 会话初始十办议) 十办议才匡 架里建立的呼叫会议中传输动态配置数据。
会议终端加入 MCU 或 MiniMCU 会议, 终端侧在加入会议时 MCU或 MiniMCU 已向其发送过缺省支持的会议控制功能项列表的 信息, 即支持所有功能项的列表的信息, 终端侧根据该指示消息初 始化界面显示的会议控制功能项列表。
下面介绍动态配置功能, 如图 9所示, 动态配置为:
S901、 用户在 MCU 侧配置配置会议终端的会议控制功能项列 表, 例如禁用 "广播会场、 点名发言" 功能。
S902、 MCU 将指示会议控制功能项列表的消息数据包通过 INFO、 UPDATE消息传输给终端; 其它 SIP的会话内消息也可以作 为承载传输。
S903、 终端配置、 显示会议终端的会议控制功能项列表。 终端 侧在收到的初始缺省会议控制功能项列表的信息中含有 "广播会场、 点名发言" 功能。 但现在该功能已被禁用, 例如该功能显示为灰色 不可用, 那么终端侧则配置禁用 "广播会场、 点名发言" 功能, 以 便在实际会议中禁用该功能。
再有, 在基于 H320 协议框架里建立的呼叫会议中, 指示会议 控制功能项列表的消息数据包可以通过 LSD或 HSD或 MLP帧通道 传输。 其会议控制功能项列表配置与操作显示示例如图 10所示, 具 体配置过程与上述实施例相同, 不再贅述。
在基于其它协议框架里建立的呼叫会议中, 指示会议控制功能 项列表的消息数据包也可以是通过协议可承载的具体协议通道进行 传输的, 其数据包的生成和解析过程与 H.323、 H.320、 SIP 呼叫是 类似的, 不再贅述。
下面介绍用户在基于 H323 协议框架建立的呼叫会议中发起会 议控制操作的示例。
会议终端加入 MCU或 MiniMCU会议, MCU或 MiniMCU 已经 向终端侧发送了过动态配置后的指示会议控制功能项列表的消息, 终端侧根据该指示消息初始化界面显示的会议控制功能项列表。
如图 1 1 所示, 包括:
51 101、 终端走协议标准信道向 MCU发送 H245 标准信令会议 控制消息, 广播或删除某个会场。
在此, 终端还可以利用协议非标准信道, 向 MCU发送 H245 非标 准信令会议控制消息, 广播或删除某个会场; 或者, 终端走私有协议信 道, 向 MCU发送私有 IDO信令会议控制消息, 广播或删除某个会场。
51 102、 MCU检测是否支持广播或删除某个会场。
51103、 如果支持, MCU 则执行广播或删除某个会场, 并向终端发 送执行响应。 同样是通过 H245 标准信令; 或者, 与接收时相同, 利 用 H245 非标准信令或私有 IDO信令等。
51104、 终端接收到执行响应后, 改变终端会议控制状态。
51105、 MCU向在会会场发送广播或删除的指示。
在 IMS/SIP 协议框架下, 以及在 H320协议框架下的过程与上 述类似, 指示经由的信道不同, 这些信道在上述实施例中也已经说 明, 在此不再贅述。
本发明实施例提供的多点控制服务器 12 , 主要用于调度并管理 会议, 如图 12所示, 包括:
接收单元 1201 , 用于接收针对某一会议终端进行配置的选定会 议控制功能项。
发送单元 1202 , 用于在该会议终端加入会议后, 向会议终端发 送该选定会议控制功能项, 以便使会议终端根据选定会议控制功能 项选择并配置要操作的会议控制功能项, 并进行相应的控制操作。 本发明实施例提供的多点控制服务器, 可以接收配置的选定会 议控制功能项, 并在会议终端加入会议后将选定会议控制功能项发 送给会议终端, 以便于会议终端根据该选定会议控制功能项选择配 置需要的会议控制功能项, 并进行相应的控制操作。 采用本发明实 施例提供的技术方案, 多点控制服务器侧可以根据实际需要动态配 置用户可操作的会议控制功能项, 减少了不必要的项目 ; 会议终端 侧可以根据用户需求调整会议控制功能项, 实现了个性化需求, 因 而达到简化操作, 去除冗余, 提高用户体验的效果。
进一步地, 如图 13所示, 该发送单元 1202包括:
映射模块 12021 , 用于将选定会议控制功能项的每一个项目映 射为对应的标识。
发送模块 12022 , 用于将选定会议控制功能项对应的所有标识 向会议终端发送。
进一步地, 如图 14所示, 该多点控制服务器 12还包括: 选择单元 1203 , 用于将接收单元 1201 接收的针对某一会议终 端进行配置的选定会议控制功能项与 自身所能够支持的会议控制功 能项取交集。
发送单元 1202 , 用于在会议终端加入会议后, 将选择单元 1203 计算得到的会议控制功能项交集发送给会议终端。
此外, 在 MCU 或 MiniMCU 处于级联的情况下, 该发送单元 1202 , 用于向处于级联网中的另一多点控制服务器发送选定会议控 制功能项; 或者, 用于向处于多点控制服务器级联中的另一多点控 制服务器发送选择单元 1203计算得到的会议控制功能项交集。
本发明实施例提供的会议终端设备 15 , 用于连接多点控制服务 器, 带有摄像机输入及图像输出功能, 如图 15所示, 包括:
接收单元 1501 , 用于加入会议后, 接收来自多点控制服务器发 送的选定会议控制功能项; 接收用户通过会议控制功能配置项选择 配置的要操作的会议控制功能项。
更新单元 1502 , 用于根据选定会议控制功能项更新会议控制功 能配置项。
控制单元 1503 , 用于根据用户选择的会议功能控制项进行控制 操作。
本发明实施例提供的会议终端设备, 可以接收多点控制服务器 发送的选定会议控制功能项, 并据此更新会议控制功能配置项, 然 后接收接收用选择配置的要操作的会议控制功能项, 并进行相应的 控制操作。 采用本发明实施例提供的技术方案,, 多点控制服务器侧 可以根据实际需要动态配置用户可操作的会议控制功能项, 减少了 不必要的项目 ; 会议终端侧可以根据用户需求调整会议控制功能项, 实现了个性化需求, 因而达到简化操作, 去除冗余, 提高用户体验 的效果。
进一步地, 如图 1 6所示, 接收单元 1501 , 还包括:
接收解析模块 1501 1 , 用于接收并解析来自多点控制服务器发 送的选定会议控制功能项;
上报模块 15012 , 用于将所述选定会议控制功能项上报给会议 终端应用层进行处理。
该会议终端应用层会根据选定会议控制功能项更新会议控制功 能配置项。
本发明实施例提供的视讯会议控制系统, 如图 17所示, 包括: 多点控制服务器 1701 , 用于接收针对某一会议终端进行配置的 选定会议控制功能项; 在该会议终端设备 1702加入会议后, 向会议 终端设备 1702发送该选定会议控制功能项。
会议终端设备 1702 , 用于在加入会议后, 接收来自多点控制服 务器 1701发送的选定会议控制功能项; 根据该选定会议控制功能项 更新会议控制功能配置项。
具体的, 多点控制服务器和会议终端设备的结构与上述实施例 相同, 在此不再贅述。
本发明实施例提供的视讯会议控制系统, 多点控制服务器可以 接收配置的选定会议控制功能项, 并在会议终端加入会议后将选定 会议控制功能项发送给会议终端, 以便于会议终端根据该选定会议 控制功能项选择配置需要的会议控制功能项, 并进行相应的控制操 作。 采用本发明实施例提供的技术方案, 多点控制服务器侧可以根 据实际需要动态配置用户可操作的会议控制功能项, 减少了不必要 的项目 ; 会议终端侧可以根据用户需求调整会议控制功能项, 实现 了个性化需求, 因而达到简化操作, 去除冗余, 提高用户体验的效 果。
以上所述, 仅为本发明的具体实施方式, 但本发明的保护范围 并不局限于此, 任何熟悉本技术领域的技术人员在本发明揭露的技 术范围内, 可轻易想到变化或替换, 都应涵盖在本发明的保护范围 之内。 因此, 本发明的保护范围应所述以权利要求的保护范围为准。

Claims

权 利 要 求 书
1、 一种视讯会议控制方法, 其特征在于, 包括:
接收针对某一会议终端进行配置的选定会议控制功能项; 在所述会议终端加入会议后,向所述会议终端发送所述选定会议 控制功能项, 以便使所述会议终端根据所述选定会议控制功能项选择 并配置要操作的会议控制功能项, 并进行相应的控制操作。
2、 根据权利要求 1 所述的视讯会议控制方法, 其特征在于, 在 接收针对某一会议终端进行配置的选定会议控制功能项之后, 该方法 包括:
将所述针对某一会议终端进行配置的选定会议控制功能项与 自 身所能够支持的会议控制功能项取交集;
在所述会议终端加入会议后,向所述会议终端发送所述选定会议 控制功能项具体包括:
将所述计算得到的会议控制功能项交集发送给所述的会议终端。
3、 根据权利要求 1或 2所述的视讯会议控制方法, 其特征在于, 所述向所述会议终端发送所述选定会议控制功能项, 包括:
将所述选定会议控制功能项的每一个项目映射为对应的标识; 将所述选定会议控制功能项对应的所有标识向所述会议终端发 送。
4、 根据权利要求 1或 2所述的视讯会议控制方法, 其特征在于, 所述接收针对某一会议终端进行配置的选定会议控制功能项, 包括: 接收用户通过多点控制服务器的 WEB 会议控制管理页面配置的 针对所述终端选定的会议控制功能项。
5、 根据权利要求 1 所述的视讯会议控制方法, 其特征在于, 所 述接收针对某一会议终端进行配置的选定会议控制功能项, 包括: 接收级联多点控制服务器发送的含有针对所述会议终端进行配 置的选定会议控制功能项的会议控制操作消息。
6、 根据权利要求 5所述的视讯会议控制方法, 其特征在于, 所 述向所述会议终端发送所述选定会议控制功能项之前, 包括: 从所述的会议控制操作消息中解析出针对所述会议终端进行配 置的选定会议控制功能项;
将所述解析出的针对所述会议终端进行配置的选定会议控制功 能项与本多点控制服务器所支持的会议控制功能项取交集;
将所述得到的会议控制功能项交集作为向所述会议终端发送的 选定的会议控制功能项。
7、 根据权利要求 1 所述的视讯会议控制方法, 其特征在于, 所 述选定会议控制功能项通过 SIP INFO、 SIP UPDATE消息, 或 LSD、 HSD、 MLP帧, 或 H.245协议信道向所述会议终端发送。
8、 一种视讯会议控制方法, 其特征在于, 包括:
在加入会议后,接收来自多点控制服务器发送的选定会议控制功 能项;
根据所述选定会议控制功能项更新会议控制功能配置项。
9、 根据权利要求 8所述的视讯会议控制方法, 其特征在于, 所 述接收来自多点控制服务器发送的选定会议控制功能项, 包括:
接收并解析来自多点控制服务器发送的选定会议控制功能项; 将所述选定会议控制功能项上报给会议终端应用层进行处理。
10、 根据权利要求 9所述的视讯会议控制方法, 其特征在于, 所 述根据所述选定会议控制功能项更新会议控制功能配置项, 包括: 所述会议终端应用层根据所述选定会议控制功能项更新会议控 制功能配置项。
11、 根据权利要求 8所述的视讯会议控制方法, 其特征在于, 所 述会议控制功能配置项为会议终端的 WEB管理页面或遥控器界面上 的会议控制功能配置项。
12、 根据权利要求 8所述的视讯会议控制方法, 其特征在于, 配 置的要操作的会议控制功能项为多点控制服务器发送的选定会议控 制功能项的子集。
13、 一种多点控制服务器, 其特征在于, 包括:
接收单元,用于接收针对某一会议终端进行配置的选定会议控制 功能项;
发送单元, 用于在所述会议终端加入会议后, 向所述会议终端发 送所述选定会议控制功能项, 以便使所述会议终端根据所述选定会议 控制功能项选择并配置要操作的会议控制功能项, 并进行相应的控制 操作。
14、 根据权利要求 13 所述的多点控制服务器, 其特征在于, 所 述发送单元包括:
映射模块,用于将所述选定会议控制功能项的每一个项目映射为 对应的标识;
发送模块,用于将所述选定会议控制功能项对应的所有标识向所 述会议终端发送。
15、 根据权利要求 13 所述的多点控制服务器, 其特征在于, 所 述多点控制服务器还包括:
选择单元,用于将所述接收单元接收的针对某一会议终端进行配 置的选定会议控制功能项与 自身所能够支持的会议控制功能项取交 所述发送单元, 用于在所述会议终端加入会议后, 将所述选择单 元计算得到的会议控制功能项交集发送给所述的会议终端。
16、 根据权利要求 15所述的多点控制服务器, 其特征在于, 所 述发送单元, 用于向处于多点控制服务器相级联的另一多点控制服务 器发送所述选择单元计算得到的会议控制功能项交集。
17、 根据权利要求 13 所述的多点控制服务器, 其特征在于, 所 述发送单元, 用于向处于多点控制服务器级联中的另一多点控制服务 器发送所述选定会议控制功能项。
18、 一种会议终端设备, 其特征在于, 包括:
接收单元, 用于加入会议后, 接收来自多点控制服务器发送的选 定会议控制功能项;
更新单元,用于根据所述选定会议控制功能项更新会议控制功能 配置项。
19、 根据权利要求 18所述的会议终端设备,其特征在于, 所述接 收单元还包括:
接收解析模块,用于接收并解析来自多点控制服务器发送的选定 会议控制功能项;
上报模块,用于将所述选定会议控制功能项上报给会议终端应用 层进行处理。
20、 一种视讯会议控制系统, 其特征在于, 包括:
多点控制服务器,用于接收针对某一会议终端进行配置的选定会 议控制功能项; 在所述会议终端设备加入会议后, 向所述会议终端设 备发送所述选定会议控制功能项;
会议终端设备, 用于在加入会议后, 接收来自所述多点控制服务 器发送的选定会议控制功能项; 根据所述选定会议控制功能项更新会 议控制功能配置项。
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3038353A4 (en) * 2013-08-23 2016-08-31 Zte Corp METHOD, APPARATUS AND VIDEO TERMINAL FOR ESTABLISHING A VISIOCONFERENCE INTERFACE

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101060415A (zh) * 2006-06-06 2007-10-24 华为技术有限公司 一种在会议系统中有效使用会议资源的方法
CN101287278A (zh) * 2007-04-11 2008-10-15 华为技术有限公司 配置信息的处理方法、设备和系统
US20090319913A1 (en) * 2008-06-23 2009-12-24 Microsoft Corporation Managing unified communications conferences via categories

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101060415A (zh) * 2006-06-06 2007-10-24 华为技术有限公司 一种在会议系统中有效使用会议资源的方法
CN101287278A (zh) * 2007-04-11 2008-10-15 华为技术有限公司 配置信息的处理方法、设备和系统
US20090319913A1 (en) * 2008-06-23 2009-12-24 Microsoft Corporation Managing unified communications conferences via categories

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3038353A4 (en) * 2013-08-23 2016-08-31 Zte Corp METHOD, APPARATUS AND VIDEO TERMINAL FOR ESTABLISHING A VISIOCONFERENCE INTERFACE

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