WO2016065917A1 - 一种视频会议系统通讯方法及相应装置 - Google Patents

一种视频会议系统通讯方法及相应装置 Download PDF

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Publication number
WO2016065917A1
WO2016065917A1 PCT/CN2015/083086 CN2015083086W WO2016065917A1 WO 2016065917 A1 WO2016065917 A1 WO 2016065917A1 CN 2015083086 W CN2015083086 W CN 2015083086W WO 2016065917 A1 WO2016065917 A1 WO 2016065917A1
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Prior art keywords
conference
hardware
video conference
annotation information
server
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PCT/CN2015/083086
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English (en)
French (fr)
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廖明华
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华为技术有限公司
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Publication of WO2016065917A1 publication Critical patent/WO2016065917A1/zh

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00Television systems
    • H04N7/14Systems for two-way working
    • H04N7/15Conference systems

Definitions

  • the present disclosure relates to the field of video conference technologies, and in particular, to a video conference system communication method and corresponding apparatus.
  • a video conferencing system refers to a terminal of an individual or group (ie, a participant) located in two or more different geographical locations, and transmits audio and video and shared data (such as screen sharing data) of the participants to other terminals through a communication network.
  • the system of participants' terminals, through the video conferencing system, enables geographically dispersed participants to exchange various data.
  • the software video conferencing system includes: a conference server (English: meeting server, abbreviation: MS) and each software video conferencing terminal, wherein the MS acts as a software conference server, and communicates with the respective software video conference terminals, and receives the After the data transmitted by a software video conference terminal, the MS transmits the data to other software video conference terminals to implement data sharing.
  • the hardware video conference system includes: a multi-point control unit (English: Multi Control Unit, abbreviation: MCU) and each hardware video conference terminal, wherein the MCU functions as a hardware conference server, and the hardware video conference terminal passes through the mainstream channel.
  • MCU Multi Control Unit
  • the MCU Communicating with the auxiliary stream channel, after receiving the data transmitted by a certain hardware video conference terminal, the MCU separates the data, extracts two forms of data, such as audio and video and shared data, and transmits the audio and video through the mainstream channel.
  • the data is transmitted to other hardware video conference terminals, and the shared data is transmitted to other hardware video conference terminals through the auxiliary stream channel to implement data sharing.
  • each first conference terminal in the first video conferencing system is usually used.
  • the first conference terminal can transmit data to the second conference server, and then the second conference server transmits the data to the second conference server.
  • Connected to each of the second video conferencing terminals for example, in a heterogeneous conference system including a hardware conference system and a software conference system, a hardware video conference terminal in a hardware video conference system is connected to an MS in a software video conference system, and data to be transmitted is transmitted to the MS. After receiving the data, the MS transmits the data to each software video conference terminal in the software video conference system, thereby implementing data sharing.
  • the embodiment of the invention provides a video conference system communication method and device, which can solve the problem that the annotation information sharing cannot be realized when the video conference is performed through different forms of the video conference system to some extent.
  • a video conferencing system communication method is provided, the method being applied to a management server, the management server respectively corresponding to a software conference server of a software video conference system and a hardware conference server of a hardware video conference system
  • the video conference system communication method includes:
  • the first transmission channel and the second transmission channel are used to transmit annotation information between the software video conference system and the hardware video conference system.
  • a video conference system communication method is provided, where the method is applied to a software video conference terminal, and the video conference system communication method includes:
  • the first conference join request is transmitted to the management server, and after the management server transmits the first conference join request to the hardware conference server in the hardware video conference system,
  • the hardware conference server establishes a first transmission channel
  • the annotation information is transmitted to the hardware conference server through the first transmission channel, so that the hardware conference server, after receiving the annotation information generated by the software video conference terminal, The annotation information is transmitted to the hardware video conference terminal;
  • the first transmission channel is specifically an auxiliary flow channel
  • the labeling is performed by using the first transmission channel Information transfer to the Hardware conference server, including:
  • the first transmission channel is specifically a signaling channel. After the labeling information is generated, the labeling information is transmitted to the hardware conference server through the first transmission channel, including:
  • the generated annotation information is transmitted to the hardware conference server through the signaling channel.
  • a video conference system communication method is provided, where the method is applied to a hardware video conference terminal, and the video conference system communication method includes:
  • the hardware conference server After generating the second conference join request, transmitting the second conference join request to the management server, and after the management server transmits the second conference join request to the hardware conference server in the hardware video conference system, The hardware conference server establishes a second transmission channel;
  • the hardware conference server After generating the annotation information, transmitting the annotation information to the hardware conference server through the second transmission channel, so that the hardware conference server, after receiving the annotation information transmitted by the hardware video conference terminal, The annotation information is transmitted to the software video conference terminal;
  • the second transmission channel is specifically an auxiliary flow channel, and after the generating the annotation information, the labeling is performed by using the second transmission channel Information is transmitted to the hardware conference server, including:
  • the second transmission channel is specifically a signaling channel. After the labeling information is generated, the labeling information is transmitted to the hardware conference server through the second transmission channel, including:
  • the generated annotation information is transmitted to the hardware conference server through the signaling channel.
  • a video conferencing system communication method is provided, where the method is applied to a hardware conference server, including:
  • the video conference terminal establishes a first transmission channel, and establishes a second transmission channel with the hardware video conference terminal;
  • the label information is transmitted to the hardware video conference terminal through the second transmission channel.
  • the received annotation information is the annotation information sent by the hardware video conference terminal through the second transmission channel, the annotation information is transmitted to the software video conference terminal through the first transmission channel.
  • the second transmission channel is specifically an auxiliary stream channel
  • the labeling information is transmitted to the Hardware video conferencing terminals, including:
  • the annotation information is superimposed into the auxiliary stream information, and the auxiliary stream information superimposed with the annotation information is transmitted to the hardware video conference terminal through the auxiliary stream channel.
  • a video conferencing system communication apparatus which is applied to a management server, where the management server is respectively connected to a software conference server of a software video conference system and a hardware conference server of a hardware video conference system.
  • the video conference system communication device includes:
  • a scheduling module configured to receive a conference reservation request, and schedule, according to the conference reservation request, a data resource of a software conference server and a hardware conference server corresponding to the video conference;
  • a first transmission module configured to receive a first conference join request generated by the software video conference terminal, and transmit the first conference join request to a hardware conference server corresponding to the conference reservation request, so as to establish the software video conference terminal a first transmission channel with the hardware conference server;
  • a second transmission module configured to receive a second conference join request generated by the hardware video conference terminal, and transmit the second conference join request to a hardware conference server corresponding to the conference reservation request, so as to establish the hardware video conference terminal a second transmission channel with the hardware conference server;
  • the first transmission channel and the second transmission channel are used to transmit annotation information between the software video conference system and the hardware video conference system.
  • a video conferencing system communication device where the device is applied to a software video conferencing terminal, and the video conferencing system communication device includes:
  • a first establishing module configured to: after the first conference join request is generated, transmit the first conference join request to the management server, and transmit, by the management server, the first conference join request to the hardware video conference system After the hardware conference server, establish a first transmission channel with the hardware conference server;
  • a first label information transmission module configured to generate the label information, and pass the label through the first transmission channel
  • the information is transmitted to the hardware conference server, so that the hardware conference server transmits the label information to the hardware video conference terminal after receiving the annotation information generated by the software video conference terminal;
  • the first annotation information receiving module is configured to receive, by using the first transmission channel, the annotation information sent by the hardware conference server and generated by the hardware video conference terminal.
  • the first transmission channel is specifically an auxiliary stream channel
  • the first label information transmission module includes:
  • a first transmission unit configured to superimpose the generated annotation information and the auxiliary stream information, and transmit the auxiliary stream information superimposed with the annotation information to the hardware conference server through the auxiliary stream channel;
  • the first transmission channel is specifically a signaling channel
  • the first label information transmission module includes:
  • a second transmission unit configured to transmit the generated annotation information to the hardware conference server by using the signaling channel.
  • a video conferencing system communication device where the device is applied to a hardware video conferencing terminal, and the video conferencing system communication device includes:
  • a second establishing module configured to: after the second conference join request is generated, transmit the second conference join request to the management server, and transmit, by the management server, the second conference join request to the hardware video conference system After the hardware conference server, establish a second transmission channel with the hardware conference server;
  • a second label information transmission module configured to: after generating the label information, transmit the label information to the hardware conference server through the second transmission channel, so that the hardware conference server receives the hardware video conference terminal After transmitting the annotation information, transmitting the annotation information to the software video conference terminal;
  • the second annotation information receiving module is configured to receive, by using the second transmission channel, the annotation information sent by the hardware conference server and generated by the software video conference terminal.
  • the second transmission channel is specifically an auxiliary stream channel
  • the second label information transmission module includes:
  • a first transmission unit configured to superimpose the generated annotation information and the auxiliary stream information, and transmit the auxiliary stream information superimposed with the annotation information to the hardware conference server through the auxiliary stream channel;
  • the second transmission channel is specifically a signaling channel
  • the second annotation information transmission module includes:
  • a second transmission unit configured to transmit the generated annotation information to the hardware conference server by using the signaling channel.
  • a video conferencing system communication device the device being applied to a hardware conference server hardware conference server, comprising:
  • a channel establishing module configured to receive a first conference join request generated by the software video conference terminal, and a second conference join request generated by the hardware video conference terminal, and according to the first conference join request and the second conference join request, respectively
  • the software video conference terminal establishes a first transmission channel, and establishes a second transmission channel with the hardware video conference terminal;
  • a transmission module configured to transmit the label information to a corresponding video conference terminal by using the first transmission channel or the second transmission channel after receiving the annotation information
  • the transmission module includes: a first transmission unit and a second transmission unit;
  • the first transmission unit transmits the annotation information to the Hardware video conferencing terminal;
  • the second transmission unit transmits the annotation information to the Software video conferencing terminal.
  • the second transmission channel is specifically an auxiliary stream channel
  • the first transmission unit is specifically configured to superimpose the annotation information into the auxiliary stream information, and transmit the auxiliary stream information superimposed with the annotation information to the hardware video conference terminal through the auxiliary stream channel.
  • a video conferencing system includes: a management server and a hardware conference server, where
  • the management server is configured to receive a conference reservation request, and schedule data resources of the software conference server and the hardware conference server corresponding to the video conference according to the conference reservation request, and the management server is further configured to receive the software video. After the first conference join request generated by the conference terminal, the first conference join request is transmitted to the hardware conference server, and after receiving the second conference join request generated by the hardware video conference terminal, the second conference is added. Requesting transmission to the hardware conference server;
  • the hardware conference server is configured to establish a first transmission channel with the software video conference terminal after receiving the first conference join request, and establish a second with the hardware video conference terminal after receiving the second conference join request. a transmission channel, and the hardware conference server is further configured to: after receiving the annotation information generated by the software video conference terminal, transmit the annotation information to the hardware video conference terminal by using the second transmission channel, After receiving the annotation information generated by the hardware video conference terminal, the labeling is performed by using the first transmission channel Information is transmitted to the software video conferencing terminal.
  • the video conference system further includes: a software video conference terminal and a hardware video conference terminal, where
  • the software video conference terminal After the software video conference terminal is configured to generate the first conference join request, the first conference join request is transmitted to the management server, and the software video conference terminal is further configured to generate the annotation information, by using the a first transmission channel, transmitting the annotation information to the hardware conference server;
  • the hardware video conference terminal After the hardware video conference terminal is configured to generate the second conference join request, the second conference join request is transmitted to the management server, and the hardware video conference terminal is further configured to generate the annotation information, by using the a second transmission channel that transmits the annotation information to the hardware conference server.
  • the video conference system communication method and apparatus disclosed in the present application can establish a first transmission channel between the software video conference terminal and the hardware conference server, and a second transmission channel between the hardware video conference terminal and the hardware conference server, by using the The first transmission channel and the second transmission channel can transmit annotation information between the software video conference system and the hardware video conference system, and realize sharing of the annotation information between the software video conference system and the hardware video conference system, thereby solving the prior art In the case of video conferencing through different forms of video conferencing systems, the problem of labeling information sharing cannot be achieved.
  • FIG. 1 is a flowchart of an embodiment of a video conference system communication method according to the present disclosure
  • FIG. 2 is a flow chart of another embodiment of a video conference system communication method according to the present disclosure.
  • FIG. 3 is a schematic structural diagram of a header of a BFCP message disclosed in the prior art
  • FIG. 4 is a schematic structural diagram of a message body of a BFCP message disclosed in the prior art
  • FIG. 5 is a schematic structural diagram of a header of a BFCP message according to the present disclosure.
  • FIG. 6 is a schematic structural diagram of a message body of a BFCP message according to the present disclosure.
  • FIG. 7 is a schematic structural diagram of a header of a BFCP message according to the present disclosure.
  • FIG. 8 is a flowchart of still another embodiment of a video conference system communication method according to the present disclosure.
  • FIG. 9 is a schematic structural diagram of a video conference system according to the present disclosure.
  • FIG. 10 is a schematic diagram of information interaction of a video conference system communication method according to the present disclosure.
  • FIG. 11 is a schematic structural diagram of a communication apparatus of a video conference system according to the present invention.
  • FIG. 12 is a schematic structural diagram of still another communication device of a video conference system according to the present invention.
  • FIG. 13 is a schematic structural diagram of still another communication apparatus for a video conference system according to the present invention.
  • FIG. 14 is a schematic structural diagram of still another communication device of a video conference system according to the present invention.
  • FIG. 15 is a schematic structural diagram of a management server according to the present disclosure.
  • FIG. 16 is a schematic structural diagram of a software video conference terminal according to the present disclosure.
  • FIG. 17 is a schematic structural diagram of a hardware video conference terminal according to the present disclosure.
  • FIG. 18 is a schematic structural diagram of a hardware conference server according to the present disclosure.
  • the embodiment of the present invention provides a video conference system communication method and apparatus, so as to solve the problem that the annotation information sharing cannot be realized when the video conference is performed by different forms of the video conference system in the conventional technology.
  • a video conference system communication method is disclosed, and the method is applied to a management server, where the management server is respectively connected to a software conference server of a software video conference system and a hardware conference server of a hardware video conference system.
  • the software conference server may be an MS
  • the hardware conference server may be an MCU.
  • FIG. 1 is a flowchart of a communication method of the video conference system. As shown in FIG. 1 , the video conference system communication method includes the following steps:
  • Step S11 Receive a conference reservation request, and schedule data resources of the software conference server and the hardware conference server corresponding to the video conference according to the conference reservation request.
  • the conference reservation request is usually input by the user to the management server, and according to the current conference requirement, the user inputs the conference reservation request to the management server, or the user operates the video conference terminal, by the video.
  • the conference terminal generates a corresponding conference reservation request and transmits the conference reservation request to the management server.
  • the conference reservation request includes related information of the current video conference, and the management server determines, according to the related information, that the video conference resource and the hardware video conference resource are required for the current video conference, and the software conference server and the hardware conference server are scheduled.
  • Data resources includes a number of each participant terminal, and the management server may determine, according to characteristics of each number (such as a number prefix and a number segment to which the number belongs), determine a terminal type corresponding to each number (for example, , the number prefixed with 886 is the hardware video conferencing terminal), and then determined
  • the conference resource type corresponding to the terminal type for example, the hardware video conference terminal corresponds to the hardware video conference resource
  • the data resource of the conference server corresponding to the conference resource type is scheduled (for example, scheduling the conference resource of the hardware conference server).
  • the related information includes a resource type required by the user for the current video conference, such as a hardware video conference resource and a software video conference resource, and correspondingly, the management server scheduling corresponds to The data resource of the conference server of the conference resource type.
  • the related information may further include parameter information such as the holding time of the video conference, the definition requirement (such as high definition or general definition), and whether the encryption is performed, so that the management server receives the related information, according to related information.
  • the management server may further generate a conference reservation success notification, and transmit the conference reservation success notification to each software video conference terminal and hardware video required for the video conference.
  • the conference terminal is to prompt the user on the terminal side.
  • Step S12 Receive a first conference join request generated by the software video conference terminal, and transmit the first conference join request to a hardware conference server corresponding to the conference reservation request, so as to establish the software video conference terminal and the hardware.
  • the first transmission channel of the conference server The first transmission channel of the conference server.
  • Each software video conference terminal in the software video conference system is connected to its own software conference server. If a software video conference terminal generates annotation information, the software video conference terminal transmits the annotation information to the software conference server. And the software conference server transmits the annotation information to each software video conference terminal connected to itself. In addition, in order for the hardware video conference terminal to obtain the annotation information, it is necessary to establish a first transmission channel of the software video conference terminal and the hardware conference server.
  • Step S13 Receive a second conference join request generated by the hardware video conference terminal, and transmit the second conference join request to a hardware conference server corresponding to the conference reservation request, so as to establish the hardware video conference terminal and the hardware.
  • the first transmission channel and the second transmission channel are used to transmit annotation information between the software video conference system and the hardware video conference system.
  • the second transmission channel of the hardware video conference terminal and the hardware conference server After the second transmission channel of the hardware video conference terminal and the hardware conference server is established, after the hardware conference server receives the annotation information transmitted by the software video conference terminal through the first transmission channel, the second transmission may be performed. Channel, transmitting the annotation information to a hardware video conference terminal.
  • the annotation information may be transmitted to the hardware conference server through the second transmission channel, and the hardware conference server receives the generated by the hardware video conference terminal. After the information is marked, the annotation information may be transmitted to the software video conference terminal through the first transmission channel.
  • the second transmission channel is established after the first transmission channel is established.
  • the establishment of the first transmission channel and the second transmission channel may be performed in parallel, or the second transmission channel may be established first, and then the first transmission channel is established, which is not limited in this application.
  • a first transmission channel between the software video conference terminal and the hardware conference server, and a second transmission channel between the hardware video conference terminal and the hardware conference server can be established.
  • the first transmission channel and the second transmission channel can transmit annotation information between the software video conference system and the hardware video conference system, and realize sharing of the annotation information between the software video conference system and the hardware video conference system, thereby solving the present problem.
  • the problem of label information sharing cannot be realized.
  • this embodiment discloses a video conference system communication method, which is applied to a software video conference terminal.
  • the video conference system communication method includes:
  • Step S21 After the first conference join request is generated, the first conference join request is transmitted to the management server, and after the management server transmits the first conference join request to the hardware conference server in the hardware video conference system, Establishing a first transmission channel with the hardware conference server.
  • Step S22 after generating the annotation information, transmitting the annotation information to the hardware conference server through the first transmission channel, so that after receiving the annotation information generated by the software video conference terminal, the hardware conference server Transmitting the annotation information to a hardware video conferencing terminal.
  • the software video and video conference system includes a plurality of software video conference terminals and a software conference server connected to the plurality of software video conference terminals, and the software video conference terminal can transmit the annotation information to the software after generating the annotation information.
  • the conference server, the software conference server transmits the annotation information to other software video conference terminals, and realizes sharing of the annotation information in the software video conference system.
  • the annotation information generated by the software video conference terminal may be transmitted to the hardware conference server by using the first transmission channel established in step S21, and the hardware conference server receives the After the information is marked, it is transmitted to each hardware video conference terminal, so that the hardware video conference system shares the annotation information.
  • Step S23 Receive, by using the first transmission channel, the annotation information that is sent by the hardware conference server and generated by the hardware video conference terminal.
  • the hardware video conferencing terminal transmits the labeling information to the hardware conference server, and the hardware conference server can end the hardware video conference through the first transmission channel established in step S21.
  • the annotation information generated by the terminal is transmitted to each software video conference terminal, so that the software video conference system shares the annotation information generated by the hardware video conference terminal.
  • the video conference system communication method disclosed in the above steps S21 to S23 is applied to a software video conference terminal, and the software video conference terminal and the hardware conference server establish a first transmission channel, and through the first transmission channel, the software video conference terminal can Transmitting the generated annotation information to the hardware conference server, and receiving the annotation information generated by the hardware video conference terminal transmitted by the hardware conference server, thereby realizing the sharing of the annotation information between the software video conference system and the hardware video conference system.
  • the problem that the annotation information sharing cannot be realized when the video conference is performed by different forms of the video conference system is solved in the prior art.
  • the method for transmitting the annotation information to the hardware conference server through the first transmission channel after the software video conference terminal generates the annotation information includes multiple manners.
  • the first transmission channel is specifically an auxiliary stream channel, and after the labeling information is generated, transmitting the label information to the hardware conference server through the first transmission channel, including:
  • the generated annotation information is superimposed with the auxiliary stream information, and the auxiliary stream information superimposed with the annotation information is transmitted to the hardware conference server through the auxiliary stream channel.
  • the auxiliary stream information refers to shared data
  • the auxiliary stream channel refers to a channel for transmitting auxiliary stream information.
  • the first transmission channel is specifically a signaling channel, and after the generating the annotation information, transmitting the annotation information to the hardware conference server through the first transmission channel, including:
  • the generated annotation information is transmitted to the hardware conference server through the signaling channel.
  • the hardware conference server may separately transmit the annotation information to the hardware video conference terminal, and the hardware video conference terminal superimposes the annotation information to the auxiliary stream information, and then displays The hardware conference server superimposes the received annotation information to the auxiliary stream information, and transmits the superimposed annotation information and the auxiliary stream information to the hardware video conference terminal.
  • the signaling channel is usually a Binary Floor Control Protocol (abbreviation: BFCP) channel.
  • BFCP Binary Floor Control Protocol
  • the format of the header of the BFCP message is as shown in FIG. 3, and the format of the message body is as shown in FIG. 4.
  • the BFCP message is extended to enable it to carry tag information.
  • an identifier is usually set in the header, and the annotation information is set in the message body.
  • the receiving end determines that the BFCP message carries the tag information according to the identifier obtained by parsing from the header, and further parses the message body, and obtains the tag information from the message body.
  • the identifier may be a "Primitive” field (ie, "original” field) set in the header, and the identifier may be represented by a value of "0001 0001" set in the field. .
  • the identification can be set in other fields, or the identification can be set to other values.
  • the format of the message body carrying the annotation information is as shown in FIG. 6, wherein the "AnnotationData” field (ie, the "label” field) is used to carry the annotation information.
  • the hardware conference server may also feed back the response information to the software video conference terminal.
  • the format of the header of the response information is as shown in FIG. 7.
  • a value of "0001 0011" is added in the "Primitive" field, and the byte is used as the identifier of the response information.
  • Other forms of identifiers are added to the header, which is not limited in this application.
  • this embodiment discloses a video conference system communication method, which is applied to a hardware video conference terminal.
  • the video conference system communication method includes:
  • Step S31 After the second conference join request is generated, the second conference join request is transmitted to the management server, and after the management server transmits the second conference join request to the hardware conference server in the hardware video conference system, Establishing a second transmission channel with the hardware conference server.
  • Step S32 after generating the annotation information, transmitting the annotation information to the hardware conference server through the second transmission channel, so that after receiving the annotation information transmitted by the hardware video conference terminal, the hardware conference server Transmitting the annotation information to a software video conferencing terminal.
  • the hardware video conference system includes a plurality of hardware video conference terminals and a hardware conference server hardware conference server. After the hardware video conference terminal generates the annotation information, the annotation information can be transmitted to the hardware conference server, and the hardware conference server The annotation information is transmitted to other hardware video conference terminals, and the annotation information is shared in the hardware video conference system.
  • the annotation information generated by the hardware video conference terminal may be transmitted to the hardware conference server by using the second transmission channel established in step S31.
  • the conference server After receiving the annotation information, the conference server transmits the annotation information to the software video conference terminal, so that the software video system can share the annotation information.
  • Step S33 Receive, by using the second transmission channel, the annotation information sent by the hardware conference server and generated by the software video conference terminal.
  • the user of the software video conference terminal sometimes needs to explain the document and add annotations during the explanation process, for example, underlining the content that needs other participants' attention, thereby generating an annotation for describing the addition.
  • the labeling information in this case, the software video conferencing terminal transmits the labeling information to the hardware conference server, and the hardware conference server can transmit the label information generated by the software video conference terminal through the second transmission channel established in step S31.
  • the hardware conference server can transmit the label information generated by the software video conference terminal through the second transmission channel established in step S31.
  • the hardware video conferencing terminal thereby generating the labeling letter generated by the software video conferencing terminal
  • the information is shared to the hardware video conferencing terminal of the hardware video conferencing system.
  • the video conference system communication method disclosed in the above steps S31 to S33 is applied to a hardware video conference terminal, and the hardware video conference terminal and the hardware conference server establish a second transmission channel, through which the hardware video conference terminal can Transmitting the generated annotation information to the hardware conference server, and receiving the annotation information generated by the software video conference terminal transmitted by the hardware conference server, thereby realizing the sharing of the annotation information between the software video conference system and the hardware video conference system.
  • the problem that the annotation information sharing cannot be realized when the video conference is performed by different forms of the video conference system is solved in the prior art.
  • the method for transmitting the annotation information to the hardware conference server through the second transmission channel after the hardware video conference terminal generates the annotation information includes multiple manners.
  • the second transmission channel is specifically a secondary stream channel, and after the labeling information is generated, the labeling information is transmitted to the hardware conference server through the second transmission channel, including:
  • the generated annotation information is superimposed with the auxiliary stream information, and the auxiliary stream information superimposed with the annotation information is transmitted to the hardware conference server through the auxiliary stream channel.
  • the second transmission channel is specifically a signaling channel, and after the generating the annotation information, transmitting the label information to the hardware conference server by using the second transmission channel, including:
  • the generated annotation information is transmitted to the hardware conference server through the signaling channel.
  • the hardware conference server can separately transmit the annotation information to the software video conference terminal, and the software video conference terminal superimposes the annotation information to the auxiliary stream. Displaying, or, the hardware conference server superimposes the received annotation information on the auxiliary stream information, and transmits the auxiliary stream information superimposed with the annotation information to the software video conference terminal.
  • the signaling channel is usually a BFCP channel.
  • the BFCP message is extended to enable it to carry tag information.
  • an identifier is usually set in the header, and the annotation information is carried in the message body.
  • the receiving end determines, in the parsing header, that the BFCP message carries the tag information according to the identifier, and further parses the message body, and obtains the tag information from the message body.
  • the identifier may be a "Primitive” field (ie, "original” field) set in the header, and the identifier may be represented by a value of "0001 0001" set in the field. .
  • the identifier can also be set in other fields, or the identifier can be set to other values.
  • the format of the message body carrying the annotation information is as shown in FIG. 6, wherein the "AnnotationData” field (ie, the "label” field) is used to carry the annotation information.
  • the The hardware conference server can also feed back response information to the software video conference terminal.
  • the format of the header of the response information is as shown in FIG. 7.
  • a value of "0001 0011" is added in the "Primitive" field, and the byte is used as the identifier of the response information.
  • Other forms of identifiers are added to the header, which is not limited in this application.
  • this embodiment discloses a video conference system communication method, which is applied to a hardware conference server.
  • the video conference system communication method includes:
  • First receiving a first conference join request generated by the software video conference terminal, and a second conference join request generated by the hardware video conference terminal, and respectively corresponding to the software video according to the first conference join request and the second conference join request
  • the conference terminal establishes a first transmission channel, and establishes a second transmission channel with the hardware video conference terminal.
  • the annotation information After receiving the annotation information, transmitting the annotation information to the corresponding video conference terminal by using the first transmission channel or the second transmission channel, where the received annotation information is the software video And transmitting, by the second transmission channel, the labeling information to the hardware video conference terminal by using the labeling information sent by the conference terminal by using the first transmission channel, and if the received labeling information is the hardware video conference And transmitting, by the first transmission channel, the label information to the software video conference terminal by using the label information sent by the terminal through the second transmission channel.
  • the transmitting the label information to the hardware video conference terminal through the second transmission channel includes multiple manners.
  • the second transmission channel is specifically an auxiliary stream channel, and the transmitting, by the second transmission channel, the labeling information to the hardware video conference terminal, including:
  • the annotation information is superimposed into the auxiliary stream information, and the auxiliary stream information superimposed with the annotation information is transmitted to the hardware video conference terminal through the auxiliary stream channel.
  • the hardware video conference terminal can directly display the auxiliary stream information including the annotation information.
  • the hardware conference server may separately transmit the annotation information to the hardware video conference terminal, and the hardware video conference terminal superimposes the annotation information to Auxiliary flow information.
  • the video conference system communication method is applied to a heterogeneous video conference system.
  • the heterogeneous video conference system is as shown in FIG. 9, and includes: a management server, a software video conference system, and a hardware video conference system, and further
  • the software video conference system includes: a software video conference server and each software video conference terminal
  • the hardware video conference system includes: a hardware video conference server and each hardware video conference terminal.
  • the software video conference server may be an MS
  • the hardware video conference server may be an MCU.
  • the video conference system communication method includes:
  • Step S51 The management server receives the conference reservation request, and schedules data resources of the software conference server and the hardware conference server corresponding to the current video conference according to the conference reservation request.
  • the conference reservation request is usually input by the user to the management server, and the user inputs the conference reservation request to the management server according to the current conference requirement, or the user operates the video conference terminal by the video conference.
  • the terminal generates a corresponding conference reservation request and transmits the conference reservation request to the management server.
  • the conference reservation request includes related information of the current video conference, and the management server determines, according to the related information, that the video conference resource and the hardware video conference resource are required for the current video conference, and the software conference server and the hardware conference server are scheduled.
  • Data resources includes a number of each participant terminal, and the management server may determine, according to characteristics of each number (such as a number prefix and a number segment to which the number belongs), determine a terminal type corresponding to each number (for example, The number prefixed by 886 is a hardware video conference terminal, and then the type of the conference resource corresponding to the terminal type (for example, the hardware video conference resource corresponding to the hardware video conference terminal) is determined, and the data of the conference server corresponding to the conference resource type is scheduled.
  • the related information includes a resource type required by the user for the current video conference, such as a hardware video conference resource and a software video conference resource, and correspondingly, the management server scheduling corresponds to The data resource of the conference server of the conference resource type.
  • the related information may further include parameter information such as the holding time of the video conference, the definition requirement (such as high definition or general definition), and whether the encryption is performed, so that the management server receives the related information, according to related information.
  • Step S52 After the software video conference terminal generates the first conference join request, the first conference join request is transmitted to the management server.
  • Step S53 After receiving the first conference join request, the management server transmits the first conference join request to the hardware conference server, so as to establish the software video conference terminal and the hardware conference server. The first transmission channel between.
  • Step S54 After the hardware video conference terminal generates the second conference join request, the second conference join request is transmitted to the management server.
  • Step S55 The management server transmits the second conference join request to the hardware conference server, so as to establish a second transmission channel between the hardware video conference terminal and the hardware conference server.
  • Step S56 After the software video conference terminal generates the annotation information, the annotation information is transmitted to the hardware conference server through the first transmission channel.
  • the software video conferencing terminal can transmit the annotation information to the hardware conference in various forms.
  • the first transmission channel is an auxiliary stream channel
  • the software video conference terminal superimposes the generated annotation information with the auxiliary stream information, and passes the auxiliary stream information superimposed with the annotation information through the
  • the auxiliary stream channel is transmitted to the hardware conference server; in another form, the first transmission channel is a signaling channel, and the software video conferencing terminal transmits the generated annotation information to the device through the signaling channel Hardware conference server.
  • Step S57 After receiving the annotation information generated by the software video conference terminal, the hardware conference server transmits the annotation information to the hardware video conference terminal through the second transmission channel.
  • the hardware conference server may separately transmit the label information to the hardware video conference terminal.
  • the annotation information is superimposed into the auxiliary stream information, and the auxiliary stream information superimposed with the annotation information is transmitted to the hardware video conference terminal.
  • Step S58 After the hardware video conference terminal generates the annotation information, the annotation information is transmitted to the hardware conference server through the second transmission channel.
  • Step S59 After receiving the annotation information transmitted by the hardware video conference terminal, the hardware conference server transmits the label information to the software video conference terminal through the first transmission channel.
  • the hardware conference server may separately transmit the label information to a software video conference terminal, or The information is superimposed into the auxiliary stream information, and the auxiliary stream information superimposed with the labeling information is transmitted to the software video conference terminal through the auxiliary stream channel.
  • the present application discloses a video conference system communication device.
  • the video conferencing system communication device is applied to a management server, and the management server is respectively connected to a software conference server of the software video conference system and a hardware conference server of the hardware video conference system.
  • the video conference system communication device includes The scheduling module 110, the first transmission module 120, and the second transmission module 130.
  • the scheduling module 110 is configured to receive a conference reservation request, and schedule data resources of the software conference server and the hardware conference server corresponding to the video conference according to the conference reservation request.
  • the first transmission module 120 is configured to receive a first conference join request generated by the software video conference terminal, and transmit the first conference join request to a hardware conference server corresponding to the conference reservation request, so as to establish the software. a first transmission channel of the video conference terminal and the hardware conference server;
  • the second transmission module 130 is configured to receive a second conference join request generated by the hardware video conference terminal, and Transmitting the second conference join request to the hardware conference server corresponding to the conference reservation request, so as to establish a second transmission channel of the hardware video conference terminal and the hardware conference server;
  • the first transmission channel and the second transmission channel are used to transmit annotation information between the software video conference system and the hardware video conference system.
  • the video conferencing system communication device disclosed above is capable of establishing a first transmission channel between the software video conference terminal and the hardware conference server, and a second transmission channel between the hardware video conference terminal and the hardware conference server, by using the first transmission
  • the channel and the second transmission channel, the software video conference system and the hardware video conference system can transmit the annotation information, and realize the sharing of the annotation information between the software video conference system and the hardware video conference system, thereby solving the existing technology.
  • video conferencing is performed through different forms of video conferencing systems, the problem of tag information sharing cannot be realized.
  • the seventh embodiment of the present application discloses a video conference system communication device, where the video conference system communication device is applied to a software video conference terminal.
  • the video conference system communication device includes: a first setup module 210, The first annotation information transmission module 220 and the first annotation information receiving module 230.
  • the first establishing module 210 is configured to: after generating the first conference join request, transmit the first conference join request to the management server, and transmit, by the management server, the first conference join request to the hardware After the hardware conference server in the video conference system, establish a first transmission channel with the hardware conference server;
  • the first annotation information transmission module 220 is configured to: after generating the annotation information, transmit the annotation information to the hardware conference server through the first transmission channel, so that the hardware conference server receives the software After the annotation information generated by the video conference terminal, the annotation information is transmitted to the hardware video conference terminal;
  • the first annotation information receiving module 230 is configured to receive, by using the first transmission channel, the annotation information that is sent by the hardware conference server and generated by the hardware video conference terminal.
  • the first transmission channel is specifically an auxiliary stream channel
  • the first label information transmission module 220 includes:
  • a first transmission unit configured to superimpose the generated annotation information and the auxiliary stream information, and transmit the auxiliary stream information superimposed with the annotation information to the hardware conference server through the auxiliary stream channel;
  • the first transmission channel is specifically a signaling channel
  • the first label information transmission module includes:
  • a second transmission unit configured to transmit the generated annotation information to the hardware conference server by using the signaling channel.
  • the video conference system communication device disclosed above is applied to a software video conference terminal, and the software video conference terminal and the hardware conference server establish a first transmission channel, and the software video conference terminal can generate the label generated by itself through the first transmission channel.
  • the information is transmitted to the hardware conference server, and can receive the annotation information generated by the hardware video conference terminal transmitted by the hardware conference server, thereby implementing the annotation information in the software video conference system and the hardware view.
  • the eighth embodiment of the present application discloses a video conference system communication device, where the video conference system communication device is applied to a hardware video conference terminal.
  • the video conference system communication device includes: a second setup module 310, The second annotation information transmission module 320 and the second annotation information receiving module 330.
  • the second establishing module 310 is configured to: after generating the second conference join request, transmit the second conference join request to the management server, and transmit, by the management server, the second conference join request to the hardware After the hardware conference server in the video conference system, establish a second transmission channel with the hardware conference server;
  • the second annotation information transmission module 320 is configured to: after generating the annotation information, transmit the annotation information to the hardware conference server through the second transmission channel, so that the hardware conference server receives the hardware After the annotation information transmitted by the video conference terminal, the annotation information is transmitted to the software video conference terminal;
  • the second annotation information receiving module 330 is configured to receive, by using the second transmission channel, the annotation information that is sent by the hardware conference server and generated by the software video conference terminal.
  • the second transmission channel is specifically an auxiliary stream channel
  • the second label information transmission module 320 includes:
  • a first transmission unit configured to superimpose the generated annotation information and the auxiliary stream information, and transmit the auxiliary stream information superimposed with the annotation information to the hardware conference server through the auxiliary stream channel;
  • the second transmission channel is specifically a signaling channel
  • the second annotation information transmission module 300 includes:
  • a second transmission unit configured to transmit the generated annotation information to the hardware conference server by using the signaling channel.
  • the video conference system communication device disclosed above is applied to a hardware video conference terminal, and the hardware video conference terminal and the hardware conference server establish a second transmission channel, and the hardware video conference terminal can generate the label generated by itself through the second transmission channel.
  • the information is transmitted to the hardware conference server, and can receive the annotation information generated by the software video conference terminal transmitted by the hardware conference server, thereby realizing the sharing of the annotation information between the software video conference system and the hardware video conference system, and solving the prior art.
  • the problem of labeling information sharing cannot be achieved.
  • Embodiment 9 of the present application discloses a video conference system communication device, where the video conference system communication device is applied to a hardware conference server.
  • the video conference system communication device includes: a channel establishment module 410 and a transmission module. 420.
  • the channel establishing module 410 is configured to receive a first conference join request generated by the software video conference terminal, and a second conference join request generated by the hardware video conference terminal, and according to the first conference join request and the second conference Adding a request, respectively establishing a first transmission channel with the software video conference terminal, and the hardware video The conference terminal establishes a second transmission channel;
  • the transmitting module 420 is configured to: after receiving the annotation information, transmit the label information to a corresponding video conference terminal by using the first transmission channel or the second transmission channel;
  • the transmission module 420 includes: a first transmission unit and a second transmission unit;
  • the first transmission unit transmits the annotation information to the Hardware video conferencing terminal;
  • the second transmission unit transmits the annotation information to the Software video conferencing terminal.
  • the second transmission channel is specifically an auxiliary stream channel
  • the first transmission unit is specifically configured to superimpose the label information into the auxiliary stream information, and pass the auxiliary stream information superimposed with the label information through the auxiliary stream.
  • the channel is transmitted to the hardware video conference terminal.
  • the video conferencing system communication device disclosed above is applied to a hardware conference server, and the hardware conference server is capable of receiving a first conference join request and a second conference join request, and respectively establishing a first transmission channel and a hardware video with the software video conference terminal.
  • the conference terminal establishes a second transmission channel, and realizes sharing of the annotation information between the software video conference system and the hardware video conference system through the first transmission channel and the second transmission channel, and solves the problem existing in the prior art.
  • video conferencing systems of different forms are used for video conferencing, the problem of label information sharing cannot be realized.
  • Embodiment 10 of the present application discloses a video conference system, where the video conference system includes: a management server and a hardware conference server.
  • the management server is configured to receive a conference reservation request, and schedule data resources of the software conference server and the hardware conference server corresponding to the video conference according to the conference reservation request, and the management server is further configured to receive After the first conference join request generated by the software video conference terminal, the first conference join request is transmitted to the hardware conference server, and after receiving the second conference join request generated by the hardware video conference terminal, the second conference The conference join request is transmitted to the hardware conference server.
  • the hardware conference server is configured to establish a first transmission channel with the software video conference terminal after receiving the first conference join request, and establish a second with the hardware video conference terminal after receiving the second conference join request. a transmission channel, and the hardware conference server is further configured to: after receiving the annotation information generated by the software video conference terminal, transmit the annotation information to the hardware video conference terminal by using the second transmission channel, After receiving the annotation information generated by the hardware video conference terminal, transmitting the annotation information to the software video conference terminal through the first transmission channel.
  • the video conference system further includes: a software video conference terminal and a hardware video conference terminal.
  • the software video conference terminal is configured to transmit the first conference join request to the management server after the first conference join request is generated, and the software video conference terminal is further configured to generate the annotation information, and then pass the Transmitting, by the first transmission channel, the labeling information to the hardware conference server;
  • the hardware video conference terminal After the hardware video conference terminal is configured to generate the second conference join request, the second conference join request is transmitted to the management server, and the hardware video conference terminal is further configured to generate the annotation information, by using the a second transmission channel that transmits the annotation information to the hardware conference server.
  • Embodiment 10 of the present application further discloses a management server 1 that is respectively connected to a software conference server of a software video conference system and a hardware conference server of a hardware video conference system, as shown in FIG.
  • the management server 1 includes a processor 11, a memory 12, and a bus 13, wherein
  • the processor 11 is connected to the memory 12 via a bus 13;
  • the memory 12 is configured to store program code of a method for video conference system communication
  • the processor 11 is connected to the memory 12, and is configured to perform the following operations according to the program code stored in the memory:
  • the first transmission channel and the second transmission channel are used to transmit annotation information between the software video conference system and the hardware video conference system.
  • the embodiment 11 of the present application further discloses a software video conference terminal 2, which is shown in FIG. 16, the software video conference terminal 2 includes: a processor 21, a memory 22, and a bus 23, wherein
  • the processor 21 is connected to the memory 22 via a bus 23;
  • the memory 22 is configured to store program code of a method for video conference system communication
  • the processor 21 is configured to acquire program code stored in the memory, and perform the following operations according to the program code:
  • the first conference join request is transmitted to the management server, and after the management server transmits the first conference join request to the hardware conference server in the hardware video conference system,
  • the hardware conference server establishes a first transmission channel
  • the annotation information is transmitted to the hardware conference server through the first transmission channel, so that the hardware conference server, after receiving the annotation information generated by the software video conference terminal, The annotation information is transmitted to the hardware video conference terminal;
  • the eleventh embodiment of the present application further discloses a hardware video conference terminal 3.
  • the hardware video conference terminal 3 includes a processor 31, a memory 32, and a bus 33, where
  • the processor 32 is connected to the memory 32 via a bus 33;
  • the memory 32 is configured to store program code of a method for video conference system communication
  • the processor 31 is configured to acquire program code stored in the memory, and perform the following operations according to the program code:
  • the hardware conference server After generating the second conference join request, transmitting the second conference join request to the management server, and after the management server transmits the second conference join request to the hardware conference server in the hardware video conference system, The hardware conference server establishes a second transmission channel;
  • the hardware conference server After generating the annotation information, transmitting the annotation information to the hardware conference server through the second transmission channel, so that the hardware conference server, after receiving the annotation information transmitted by the hardware video conference terminal, The annotation information is transmitted to the software video conference terminal;
  • the twelfth embodiment of the present application further discloses a hardware conference server 4.
  • the hardware conference server 4 includes: a processor 41, a memory 42 and a bus 43.
  • the processor 41 is connected to the memory 42 via a bus 43;
  • the memory 42 is configured to store program code of a method for video conference system communication
  • the processor 41 is configured to acquire program code stored in the memory, and perform the following operations according to the program code:
  • the video conference terminal establishes a first transmission channel, and establishes a second transmission channel with the hardware video conference terminal;
  • the label information is transmitted to the hardware video conference terminal through the second transmission channel.
  • the received annotation information is the annotation information sent by the hardware video conference terminal through the second transmission channel, the annotation information is transmitted to the software video conference terminal through the first transmission channel.
  • the techniques in the embodiments of the present invention can be implemented by means of software plus a necessary general hardware platform.
  • the technical solution in the embodiment of the present invention may be embodied in the form of a software product, and the computer software product may be stored in a storage medium, such as a read-only memory (English: read-only memory, abbreviation: ROM).
  • ROM read-only memory
  • a random access memory (English: random access memory, RAM), a magnetic disk, an optical disk, etc., includes a number of instructions for causing a processor to perform the methods described in certain embodiments of the present invention or embodiments.

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Abstract

本申请公开一种视频会议系统通讯方法及相应的装置,通过本申请公开的方案,能够建立软件视频会议终端与硬件会议服务器之间的第一传输通道,以及硬件视频会议终端与硬件会议服务器之间的第二传输通道,通过所述第一传输通道和第二传输通道,能够在软件视频会议系统和硬件视频会议系统之间传输标注信息,实现标注信息在软件视频会议系统和硬件视频会议系统之间的共享,从而解决现有技术中所存在的,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题。

Description

一种视频会议系统通讯方法及相应装置 技术领域
本公开涉及视频会议技术领域,尤其涉及一种视频会议系统通讯方法及相应装置。
背景技术
视频会议系统,是指位于两个以上不同地理位置的个人或群体(即参会人员)的终端,通过通信网络,将参会人员的音视频和共享数据(如屏幕共享数据)等传输至其它参会人员的终端的系统,通过视频会议系统,能够使在地理上分散的参会人员交流各种数据。
目前,视频会议系统通常包括软件视频会议系统和硬件视频会议系统两种形式,其中,不同形式的视频会议系统支持不同的架构。软件视频会议系统中包括:会议服务器(英文:meeting server,缩写:MS)和各个软件视频会议终端,其中,所述MS作为软件会议服务器,与所述各个软件视频会议终端通信,在接收到其中某一软件视频会议终端传输的数据后,所述MS将该数据传输至其他软件视频会议终端,实现数据共享。硬件视频会议系统中包括:多点控制单元(英文:Multi Control Unit,缩写:MCU)和各个硬件视频会议终端,其中,所述MCU作为硬件会议服务器,与所述各个硬件视频会议终端通过主流通道和辅流通道通信,在接收到某一硬件视频会议终端传输的数据后,所述MCU将该数据分离,抽取出音视频和共享数据两种形式的数据,并通过主流通道将所述音视频数据传输至其他硬件视频会议终端,通过辅流通道将所述共享数据传输至其他硬件视频会议终端,实现数据共享。
另外,某些应用场景下,位于不同地理位置的参会人员应用的视频会议系统是不同形式的,这种情况下,为了实现数据共享,通常将第一视频会议系统中的各个第一会议终端连接第二视频会议系统的第二会议服务器,当召开视频会议时,所述第一会议终端能够将数据传输至所述第二会议服务器,再由所述第二会议服务器将数据传输至与自身相连接的各个第二视频会议终端。例如,在包括硬件会议系统和软件会议系统的异构会议系统中,硬件视频会议系统中的硬件视频会议终端与软件视频会议系统中的MS相连接,并将需要传输的数据传输至所述MS,所述MS在接收到所述数据后,将其传输至软件视频会议系统中的各个软件视频会议终端,从而实现数据共享。
但是,发明人在本申请的研究过程中发现,随着用户对视频会议的需求越来越高,在通过不同形式的视频会议系统召开视频会议时,有时需要讲解所述共享的材料,并在材料上添加标注(如,在需要其它参会人员关注的内容下面划线),但是,在不同形式的视频会议系统中,往往无法将标注信息传输至各个视频会议终端,从而无法实现标注信 息的共享。
发明内容
本发明实施例提供了一种视频会议系统通讯方法及装置,以一定程度上解决传统技术中,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题
为了解决上述技术问题,本发明实施例公开了如下技术方案:
根据本公开实施例的第一方面,提供一种视频会议系统通讯方法,该方法应用于管理服务器,所述管理服务器分别与软件视频会议系统的软件会议服务器以及硬件视频会议系统的硬件会议服务器相连接,所述视频会议系统通讯方法包括:
接收会议预约请求,并根据所述会议预约请求,调度本次视频会议对应的软件会议服务器和硬件会议服务器的数据资源;
接收软件视频会议终端产生的第一会议加入请求,并将所述第一会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述软件视频会议终端与所述硬件会议服务器的第一传输通道;
接收硬件视频会议终端产生的第二会议加入请求,并将所述第二会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述硬件视频会议终端与所述硬件会议服务器的第二传输通道;
其中,所述第一传输通道和第二传输通道用于在所述软件视频会议系统和硬件视频会议系统之间传输标注信息。
根据本公开实施例的第二方面,提供一种视频会议系统通讯方法,该方法应用于软件视频会议终端,所述视频会议系统通讯方法包括:
产生第一会议加入请求后,将所述第一会议加入请求传输至管理服务器,并在所述管理服务器将所述第一会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第一传输通道;
产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述软件视频会议终端产生的标注信息后,将所述标注信息传输至硬件视频会议终端;
通过所述第一传输通道,接收所述硬件会议服务器发送的,并且由硬件视频会议终端产生的标注信息。
结合第二方面,在第二方面的第一种可能的实现方式中,所述第一传输通道具体为辅流通道,所述产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述 硬件会议服务器,包括:
将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器;
或者,
所述第一传输通道具体为信令通道,所述产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器,包括:
将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
根据本公开实施例的第三方面,提供一种视频会议系统通讯方法,该方法应用于硬件视频会议终端,所述视频会议系统通讯方法包括:
产生第二会议加入请求后,将所述第二会议加入请求传输至管理服务器,并在所述管理服务器将所述第二会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第二传输通道;
产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述硬件视频会议终端传输的标注信息后,将所述标注信息传输至软件视频会议终端;
通过所述第二传输通道,接收所述硬件会议服务器发送的,并且由所述软件视频会议终端产生的标注信息。
结合第三方面,在第三方面的第一种可能的实现方式中,所述第二传输通道具体为辅流通道,所述产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,包括:
将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器;
或者,
所述第二传输通道具体为信令通道,所述产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,包括:
将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
根据本公开实施例的第四方面,提供一种视频会议系统通讯方法,该方法应用于硬件会议服务器,包括:
接收软件视频会议终端产生的第一会议加入请求,以及硬件视频会议终端产生的第二会议加入请求,并根据所述第一会议加入请求和第二会议加入请求,分别与所述软件 视频会议终端建立第一传输通道,与所述硬件视频会议终端建立第二传输通道;
在接收到标注信息后,通过所述第一传输通道或第二传输通道,将所述标注信息传输至相应的视频会议终端;
其中,若接收到的所述标注信息为所述软件视频会议终端通过所述第一传输通道发送的标注信息,通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端,若接收到的所述标注信息为所述硬件视频会议终端通过所述第二传输通道发送的标注信息,通过所述第一传输通道,将所述标注信息传输至所述软件视频会议终端。
结合第四方面,在第四方面的第一种可能的实现方式中,所述第二传输通道具体为辅流通道,所述通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端,包括:
将所述标注信息叠加至辅流信息中,并将叠加了标注信息的辅流信息通过所述辅流通道传输至所述硬件视频会议终端。
根据本公开实施例的第五方面,提供一种视频会议系统通讯装置,应用于管理服务器,所述管理服务器分别与软件视频会议系统的软件会议服务器以及硬件视频会议系统的硬件会议服务器相连接,所述视频会议系统通讯装置包括:
调度模块,用于接收会议预约请求,并根据所述会议预约请求,调度本次视频会议对应的软件会议服务器和硬件会议服务器的数据资源;
第一传输模块,用于接收软件视频会议终端产生的第一会议加入请求,并将所述第一会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述软件视频会议终端与所述硬件会议服务器的第一传输通道;
第二传输模块,用于接收硬件视频会议终端产生的第二会议加入请求,并将所述第二会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述硬件视频会议终端与所述硬件会议服务器的第二传输通道;
其中,所述第一传输通道和第二传输通道用于在所述软件视频会议系统和硬件视频会议系统之间传输标注信息。
根据本公开实施例的第六方面,提供一种视频会议系统通讯装置,该装置应用于软件视频会议终端,所述视频会议系统通讯装置包括:
第一建立模块,用于产生第一会议加入请求后,将所述第一会议加入请求传输至管理服务器,并在所述管理服务器将所述第一会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第一传输通道;
第一标注信息传输模块,用于产生标注信息后,通过所述第一传输通道,将所述标 注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述软件视频会议终端产生的标注信息后,将所述标注信息传输至硬件视频会议终端;
第一标注信息接收模块,用于通过所述第一传输通道,接收所述硬件会议服务器发送的,并且由硬件视频会议终端产生的标注信息。
结合第六方面,在第六方面的第一种可能的实现方式中,所述第一传输通道具体为辅流通道,所述第一标注信息传输模块包括:
第一传输单元,用于将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器;
或者,
所述第一传输通道具体为信令通道,所述第一标注信息传输模块包括:
第二传输单元,用于将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
根据本公开实施例的第七方面,提供一种视频会议系统通讯装置,该装置应用于硬件视频会议终端,所述视频会议系统通讯装置包括:
第二建立模块,用于产生第二会议加入请求后,将所述第二会议加入请求传输至管理服务器,并在所述管理服务器将所述第二会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第二传输通道;
第二标注信息传输模块,用于产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述硬件视频会议终端传输的标注信息后,将所述标注信息传输至软件视频会议终端;
第二标注信息接收模块,用于通过所述第二传输通道,接收所述硬件会议服务器发送的,并且由所述软件视频会议终端产生的标注信息。
结合第七方面,在第七方面的第一种可能的实现方式中,所述第二传输通道具体为辅流通道,所述第二标注信息传输模块包括:
第一传输单元,用于将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器;
或者,
所述第二传输通道具体为信令通道,所述第二标注信息传输模块包括:
第二传输单元,用于将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
根据本公开实施例的第八方面,提供一种视频会议系统通讯装置,该装置应用于硬件会议服务器硬件会议服务器,包括:
通道建立模块,用于接收软件视频会议终端产生的第一会议加入请求,以及硬件视频会议终端产生的第二会议加入请求,并根据所述第一会议加入请求和第二会议加入请求,分别与所述软件视频会议终端建立第一传输通道,与所述硬件视频会议终端建立第二传输通道;
传输模块,用于在接收到标注信息后,通过所述第一传输通道或第二传输通道,将所述标注信息传输至相应的视频会议终端;
其中,所述传输模块包括:第一传输单元和第二传输单元;
若接收到的所述标注信息为所述软件视频会议终端通过所述第一传输通道发送的标注信息,所述第一传输单元通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端;
若接收到的所述标注信息为所述硬件视频会议终端通过所述第二传输通道发送的标注信息,所述第二传输单元通过所述第一传输通道,将所述标注信息传输至所述软件视频会议终端。
结合第八方面,在第八方面的第一种可能的实现方式中,所述第二传输通道具体为辅流通道,
所述第一传输单元具体用于将所述标注信息叠加至辅流信息中,并将叠加了标注信息的辅流信息通过所述辅流通道传输至所述硬件视频会议终端。
根据本公开实施例的第九方面,提供一种视频会议系统,包括:管理服务器和硬件会议服务器,其中,
所述管理服务器用于接收会议预约请求,根据所述会议预约请求,调度本次视频会议对应的软件会议服务器和硬件会议服务器的数据资源,并且,所述管理服务器还用于在接收到软件视频会议终端产生的第一会议加入请求后,将所述第一会议加入请求传输至所述硬件会议服务器,在接收到硬件视频会议终端产生的第二会议加入请求后,将所述第二会议加入请求传输至所述硬件会议服务器;
所述硬件会议服务器用于在接收到第一会议加入请求后,与所述软件视频会议终端建立第一传输通道,在接收到第二会议加入请求后,与所述硬件视频会议终端建立第二传输通道,并且,所述硬件会议服务器还用于在接收到所述软件视频会议终端产生的标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端,在接收到所述硬件视频会议终端产生的标注信息后,通过所述第一传输通道,将所述标注 信息传输至所述软件视频会议终端。
结合第九方面,在第九方面的第一种可能的实现方式中,所述视频会议系统还包括:软件视频会议终端和硬件视频会议终端,其中,
所述软件视频会议终端用于产生第一会议加入请求后,将所述第一会议加入请求传输至所述管理服务器,并且,所述软件视频会议终端还用于产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器;
所述硬件视频会议终端用于产生第二会议加入请求后,将所述第二会议加入请求传输至所述管理服务器,并且,所述硬件视频会议终端还用于产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器。
本申请公开的视频会议系统通讯方法及装置,能够建立软件视频会议终端与硬件会议服务器之间的第一传输通道,以及硬件视频会议终端与硬件会议服务器之间的第二传输通道,通过所述第一传输通道和第二传输通道,在软件视频会议系统和硬件视频会议系统之间能够传输标注信息,实现标注信息在软件视频会议系统和硬件视频会议系统之间的共享,从而解决现有技术中所存在的,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题。
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性的前提下,还可以根据这些附图获得其它的附图。
图1为本发明公开的一种视频会议系统通讯方法的实施例流程图;
图2为本发明公开的又一种视频会议系统通讯方法的实施例流程图;
图3为现有技术公开的一种BFCP消息的报头的结构示意图;
图4为现有技术公开的一种BFCP消息的消息体的结构示意图;
图5为本发明公开的一种BFCP消息的报头的结构示意图;
图6为本发明公开的一种BFCP消息的消息体的结构示意图;
图7为本发明公开的一种BFCP消息的报头的结构示意图;
图8为本发明公开的又一种视频会议系统通讯方法的实施例流程图;
图9为本发明公开的一种视频会议系统的结构示意图;
图10为本发明公开的一种视频会议系统通讯方法的信息交互示意图。
图11为本发明公开的一种视频会议系统通讯装置的结构示意图。
图12为本发明公开的又一种视频会议系统通讯装置的结构示意图。
图13为本发明公开的又一种视频会议系统通讯装置的结构示意图。
图14为本发明公开的又一种视频会议系统通讯装置的结构示意图。
图15为本发明公开的一种管理服务器的结构示意图。
图16为本发明公开的一种软件视频会议终端的结构示意图。
图17为本发明公开的一种硬件视频会议终端的结构示意图。
图18为本发明公开的一种硬件会议服务器的结构示意图。
具体实施方式
本申请实施例提供一种视频会议系统通讯方法及装置,以解决传统技术中,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题。
为了使本领域的技术人员更好地理解本发明实施例中的技术方案,并使本发明实施例的上述目的、特征和优点能够更加明显易懂,下面结合附图对本发明实施例中技术方案作进一步详细的说明。
本申请一示例性实施例中,公开一种视频会议系统通讯方法,该方法应用于管理服务器,所述管理服务器分别与软件视频会议系统的软件会议服务器以及硬件视频会议系统的硬件会议服务器相连接。其中,所述软件会议服务器可以为MS,所述硬件会议服务器可以为MCU。图1为所述视频会议系统通讯方法的流程图,如图1所示,所述视频会议系统通讯方法包括以下步骤:
步骤S11、接收会议预约请求,并根据所述会议预约请求,调度本次视频会议对应的软件会议服务器和硬件会议服务器的数据资源。
其中,所述会议预约请求通常由用户输入至所述管理服务器中,根据本次的会议需求,用户向所述管理服务器输入所述会议预约请求,或者,用户操作视频会议终端,由所述视频会议终端产生相应的会议预约请求,并将所述会议预约请求传输至管理服务器。
所述会议预约请求中包含本次视频会议的相关信息,所述管理服务器根据所述相关信息确定本次视频会议需要软件视频会议资源和硬件视频会议资源,并调度软件会议服务器和硬件会议服务器的数据资源。在一种可选实现方式中,所述相关信息包括各与会终端的号码,所述管理服务器可以根据各号码的特征(如号码前缀、号码所属的号段)确定各号码对应的终端类型(如,以886为前缀的号码为硬件视频会议终端),进而确定 该终端类型对应的会议资源类型(如,硬件视频会议终端对应硬件视频会议资源),并调度对应该会议资源类型的会议服务器的数据资源(如,调度硬件会议服务器的会议资源)。在另一种可选实现方式中,所述相关信息包括用户指定的本次视频会议所需的资源类型,如,硬件视频会议资源和软件视频会议资源,相应地,所述管理服务器调度对应该会议资源类型的会议服务器的数据资源。
另外,所述相关信息中还可以包括本次视频会议的召开时间、清晰度需求(如高清或普清)和是否加密等参数信息,以便管理服务器在接收到所述相关信息后,根据相关信息中包含的参数信息,调度所述软件会议服务器和硬件会议服务器的数据资源。
另外,在完成对所述数据资源的调度后,所述管理服务器还可以产生会议预约成功通知,并将所述会议预约成功通知传输至本次视频会议所需的各个软件视频会议终端和硬件视频会议终端,以提示终端侧的用户。
步骤S12、接收软件视频会议终端产生的第一会议加入请求,并将所述第一会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述软件视频会议终端与所述硬件会议服务器的第一传输通道。
软件视频会议系统中的各个软件视频会议终端与自身的软件会议服务器相连接,若某一软件视频会议终端产生标注信息,则该软件视频会议终端会将所述标注信息传输至所述软件会议服务器,所述软件会议服务器再将所述标注信息传输至与自身相连接的各个软件视频会议终端。另外,为了使硬件视频会议终端获取所述标注信息,则需要建立软件视频会议终端与硬件会议服务器的第一传输通道。
步骤S13、接收硬件视频会议终端产生的第二会议加入请求,并将所述第二会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述硬件视频会议终端与所述硬件会议服务器的第二传输通道。其中,所述第一传输通道和第二传输通道用于在所述软件视频会议系统和硬件视频会议系统之间传输标注信息。
其中,通过所述第一传输通道和第二传输通道,在所述软件视频会议系统和硬件视频会议系统之间传输所述标注信息,包括:
在建立所述硬件视频会议终端与硬件会议服务器的第二传输通道后,当硬件会议服务器接收到软件视频会议终端通过所述第一传输通道传输的标注信息后,即可通过所述第二传输通道,将所述标注信息传输至硬件视频会议终端。
另外,若所述硬件视频会议终端产生标注信息,可通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,所述硬件会议服务器接收到所述硬件视频会议终端产生的标注信息后,可通过所述第一传输通道,将所述标注信息传输至软件视频会议终端。
另外,在上述实施例的描述中,在建立第一传输通道后,才建立第二传输通道。在实际应用中,第一传输通道和第二传输通道的建立可并行进行,或者先建立第二传输通道,再建立第一传输通道,本申请对此不作限定。
通过步骤S11至步骤S13公开的视频会议系统通讯方法,能够建立软件视频会议终端与硬件会议服务器之间的第一传输通道,以及硬件视频会议终端与硬件会议服务器之间的第二传输通道,通过所述第一传输通道和第二传输通道,能够在软件视频会议系统和硬件视频会议系统之间传输标注信息,实现标注信息在软件视频会议系统和硬件视频会议系统之间的共享,从而解决现有技术中所存在的,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题。
另外,参见本申请公开的第二实施例,该实施例公开了一种视频会议系统通讯方法,该方法应用于软件视频会议终端。参见图2所示的工作流程示意图,所述视频会议系统通讯方法包括:
步骤S21、产生第一会议加入请求后,将所述第一会议加入请求传输至管理服务器,并在所述管理服务器将所述第一会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第一传输通道。
步骤S22、产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述软件视频会议终端产生的标注信息后,将所述标注信息传输至硬件视频会议终端。
软件视频视频会议系统中,包括多个软件视频会议终端和与所述多个软件视频会议终端相连接的软件会议服务器,所述软件视频会议终端在产生标注信息后,可将标注信息传输至软件会议服务器,所述软件会议服务器会将所述标注信息传输至其他各个软件视频会议终端,实现标注信息在软件视频会议系统中的共享。
另外,为了实现标注信息在硬件视频会议系统的共享,可通过步骤S21建立的第一传输通道,将所述软件视频会议终端产生的标注信息传输至硬件会议服务器,所述硬件会议服务器在接收到所述标注信息后,会将其传输至各个硬件视频会议终端,从而使硬件视频会议系统共享所述标注信息。
步骤S23、通过所述第一传输通道,接收所述硬件会议服务器发送的,并且由硬件视频会议终端产生的标注信息。
在视频会议过程中,硬件视频会议终端的用户有时需要对文档进行讲解,并在讲解的过程中添加标注,如在需要其它参会人员关注的内容下面划线,从而产生用于描述添加的标注的标注信息,这种情况下,硬件视频会议终端会将所述标注信息传输至硬件会议服务器,硬件会议服务器可通过步骤S21中建立的第一传输通道,将硬件视频会议终 端产生的标注信息传输至各个软件视频会议终端,从而使软件视频会议系统共享到所述硬件视频会议终端产生的标注信息。
上述步骤S21至步骤S23公开的视频会议系统通讯方法,应用于软件视频会议终端,所述软件视频会议终端与硬件会议服务器建立第一传输通道,通过所述第一传输通道,软件视频会议终端能够将自身产生的标注信息传输至硬件会议服务器,并能够接收硬件会议服务器传输的,由硬件视频会议终端产生的标注信息,从而实现标注信息在软件视频会议系统和硬件视频会议系统之间的共享,解决了现有技术中所存在的,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题。
其中,软件视频会议终端在产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器的方法包括多种方式。
在其中一种方式中,所述第一传输通道具体为辅流通道,所述产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器,包括:
将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器。
其中,辅流信息指的是共享数据,辅流通道指的是用于传输辅流信息的通道。
在另一种方式中,所述第一传输通道具体为信令通道,所述产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器,包括:
将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
硬件会议服务器在接收到所述标注信息后,可将所述标注信息独立的传输至硬件视频会议终端,由所述硬件视频会议终端将所述标注信息叠加至辅流信息后再显示,或者,硬件会议服务器将接收到的标注信息叠加至辅流信息,并将叠加后的标注信息和辅流信息传输至硬件视频会议终端。
其中,所述信令通道通常为二进制发言权控制协议(英文:Binary Floor Control Protocol,缩写:BFCP)通道。
现有技术中,BFCP消息的报头的格式如图3所示,消息体的格式如图4所示。本申请中,对BFCP消息进行扩展,使其能够承载标注信息。
扩展后的BFCP消息中,通常在报头中设置标识,并在消息体中设置标注信息。接收到BFCP消息后,接收端根据从报头中解析获取的标识,即可确定所述BFCP消息中携带有标注信息,并进一步解析所述消息体,从所述消息体中获取标注信息。
其中,如图5所示,所述标识可以为设置在所述报头的“Primitive”字段(即“原始”字段),该标识可以用设置在该字段中的“0001 0001”这一数值来表示。当然,还 可以在其他字段设置所述标识,或者,将所述标识设置为其他数值。
另外,携带标注信息的消息体的格式如图6所示,其中,所述“AnnotationData”字段(即“标注”字段)中用于携带标注信息。
另外,通过扩展后的BFCP消息,将标注信息传输至所述硬件会议服务器后,所述硬件会议服务器还可以向软件视频会议终端反馈响应信息。通常,所述响应信息的报头的格式如图7所示,该报头中,在“Primitive”字段添加“0001 0011”这一数值,以将该字节作为响应信息的标识,当然,还可以在所述报头中添加其他形式的标识,本申请对此不作限定。
另外,参见本申请公开的第三实施例,该实施例公开了一种视频会议系统通讯方法,该方法应用于硬件视频会议终端。参见图8所示的工作流程示意图,所述视频会议系统通讯方法包括:
步骤S31、产生第二会议加入请求后,将所述第二会议加入请求传输至管理服务器,并在所述管理服务器将所述第二会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第二传输通道。
步骤S32、产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述硬件视频会议终端传输的标注信息后,将所述标注信息传输至软件视频会议终端。
硬件视频会议系统中,包括多个硬件视频会议终端和硬件会议服务器硬件会议服务器,所述硬件视频会议终端在产生标注信息后,可将标注信息传输至硬件会议服务器,所述硬件会议服务器会将所述标注信息传输至其他硬件视频会议终端,实现标注信息在硬件视频会系统中的共享。
另外,为了实现将标注信息共享到软件视频会议系统的软件视频会议终端,可通过步骤S31建立的第二传输通道,将所述硬件视频会议终端产生的标注信息传输至硬件会议服务器,所述硬件会议服务器在接收到所述标注信息后,会将其传输至软件视频会议终端,从而使软件视频会系统共享所述标注信息。
步骤S33、通过所述第二传输通道,接收所述硬件会议服务器发送的,并且由所述软件视频会议终端产生的标注信息。
在视频会议过程中,软件视频会议终端的用户有时需要对文档进行讲解,并在讲解的过程中添加标注,例如在需要其它参会人员关注的内容下面划线,从而产生用于描述添加的标注的标注信息,这种情况下,软件视频会议终端会将所述标注信息传输至硬件会议服务器,硬件会议服务器可通过步骤S31中建立的第二传输通道,将软件视频会议终端产生的标注信息传输至硬件视频会议终端,从而将软件视频会议终端产生的标注信 息共享到硬件视频会议系统的硬件视频会议终端。
上述步骤S31至步骤S33公开的视频会议系统通讯方法,应用于硬件视频会议终端,所述硬件视频会议终端与硬件会议服务器建立第二传输通道,通过所述第二传输通道,硬件视频会议终端能够将自身产生的标注信息传输至硬件会议服务器,并能够接收硬件会议服务器传输的,由软件视频会议终端产生的标注信息,从而实现标注信息在软件视频会议系统和硬件视频会议系统之间的共享,解决了现有技术中所存在的,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题。
其中,硬件视频会议终端在产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器的方法包括多种方式。
在其中一种方式中,所述第二传输通道具体为辅流通道,所述产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,包括:
将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器。
在另一种方式中,所述第二传输通道具体为信令通道,所述产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,包括:
将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
通过上述两种实现方式,硬件会议服务器在接收到所述标注信息后,可将所述标注信息独立的传输至软件视频会议终端,由所述软件视频会议终端将所述标注信息叠加至辅流显示,或者,硬件会议服务器将接收到的标注信息叠加至辅流信息,并将叠加了标注信息的辅流信息传输至软件视频会议终端。
其中,所述信令通道通常为BFCP通道。本申请中,对BFCP消息进行扩展,使其能够承载标注信息。
扩展后的BFCP消息中,通常在报头中设置标识,并在消息体中携带标注信息。接收到BFCP消息后,接收端在解析报头中,根据所述标识即可确定所述BFCP消息中携带有标注信息,并进一步解析所述消息体,从所述消息体中获取标注信息。
其中,如图5所示,所述标识可以为设置在所述报头的“Primitive”字段(即“原始”字段),该标识可以用设置在该字段中的“0001 0001”这一数值来表示。当然,还可以在其他字段设置所述标识,或者,将所述标识设置为其他数值。
另外,携带标注信息的消息体的格式如图6所示,其中,所述“AnnotationData”字段(即“标注”字段)中用于携带标注信息。
另外,通过扩展后的BFCP消息,将标注信息传输至所述硬件会议服务器后,所述 硬件会议服务器还可以向软件视频会议终端反馈响应信息。通常,所述响应信息的报头的格式如图7所示,该报头中,在“Primitive”字段添加“0001 0011”这一数值,以将该字节作为响应信息的标识,当然,还可以在所述报头中添加其他形式的标识,本申请对此不作限定。
参见本发明公开的第四实施例,该实施例公开了一种视频会议系统通讯方法,该方法应用于硬件会议服务器。所述视频会议系统通讯方法包括:
首先,接收软件视频会议终端产生的第一会议加入请求,以及硬件视频会议终端产生的第二会议加入请求,并根据所述第一会议加入请求和第二会议加入请求,分别与所述软件视频会议终端建立第一传输通道,与所述硬件视频会议终端建立第二传输通道。
然后,在接收到标注信息后,通过所述第一传输通道或第二传输通道,将所述标注信息传输至相应的视频会议终端,其中,若接收到的所述标注信息为所述软件视频会议终端通过所述第一传输通道发送的标注信息,通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端,若接收到的所述标注信息为所述硬件视频会议终端通过所述第二传输通道发送的标注信息,通过所述第一传输通道,将所述标注信息传输至所述软件视频会议终端。
其中,所述通过所述第二传输通道,将所述标注信息传输至硬件视频会议终端,包括多种方式。
其中一种方式中,所述第二传输通道具体为辅流通道,所述通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端,包括:
将所述标注信息叠加至辅流信息中,并将叠加了标注信息的辅流信息通过所述辅流通道传输至所述硬件视频会议终端。
通过上述方法,硬件视频会议终端在接收到所述叠加后的标注信息与辅流信息后,即可直接显示包含标注信息的辅流信息。
另外,所述硬件会议服务器还可以在接收到软件视频会议终端产生的标注信息后,将所述标注信息独立的传输至硬件视频会议终端,由所述硬件视频会议终端将所述标注信息叠加至辅流信息上。
为了明确本申请公开的视频会议系统通讯方法中,信息交互的过程,本申请公开了实施例五。其中,所述视频会议系统通讯方法应用于一种异构的视频会议系统,该异构的视频会议系统如图9所示,包括:管理服务器、软件视频会议系统和硬件视频会议系统,进一步的,所述软件视频会议系统包括:软件视频会议服务器和各个软件视频会议终端,所述硬件视频会议系统包括:硬件视频会议服务器和各个硬件视频会议终端。其中,所述软件视频会议服务器可以为MS,所述硬件视频会议服务器可以为MCU。
参见图10公开的信息交互示意图,所述视频会议系统通讯方法包括:
步骤S51、管理服务器接收会议预约请求,并根据所述会议预约请求,调度本次视频会议对应的软件会议服务器和硬件会议服务器的数据资源。
其中,所述会议预约请求通常由用户输入至所述管理服务器中,根据本次的会议需求用户向所述管理服务器输入所述会议预约请求,或者,用户操作视频会议终端,由所述视频会议终端产生相应的会议预约请求,并将所述会议预约请求传输至管理服务器。
所述会议预约请求中包含本次视频会议的相关信息,所述管理服务器根据所述相关信息确定本次视频会议需要软件视频会议资源和硬件视频会议资源,并调度软件会议服务器和硬件会议服务器的数据资源。在一种可选实现方式中,所述相关信息包括各与会终端的号码,所述管理服务器可以根据各号码的特征(如号码前缀、号码所属的号段)确定各号码对应的终端类型(如,以886为前缀的号码为硬件视频会议终端),进而确定该终端类型对应的会议资源类型(如,硬件视频会议终端对应硬件视频会议资源),并调度对应该会议资源类型的会议服务器的数据资源(如,调度硬件会议服务器的会议资源)。在另一种可选实现方式中,所述相关信息包括用户指定的本次视频会议所需的资源类型,如,硬件视频会议资源和软件视频会议资源,相应地,所述管理服务器调度对应该会议资源类型的会议服务器的数据资源。
另外,所述相关信息中还可以包括本次视频会议的召开时间、清晰度需求(如高清或普清)和是否加密等参数信息,以便管理服务器在接收到所述相关信息后,根据相关信息中包含的参数信息,调度所述软件会议服务器和硬件会议服务器的数据资源。
步骤S52、软件视频会议终端产生第一会议加入请求后,将所述第一会议加入请求传输至管理服务器。
步骤S53、所述管理服务器在接收到所述第一会议加入请求后,将所述第一会议加入请求传输至所述硬件会议服务器,以便建立所述软件视频会议终端与所述硬件会议服务器之间的第一传输通道。
步骤S54、硬件视频会议终端产生第二会议加入请求后,将所述第二会议加入请求传输至管理服务器。
步骤S55、所述管理服务器将所述第二会议加入请求传输至所述硬件会议服务器,以便建立所述硬件视频会议终端与所述硬件会议服务器之间的第二传输通道。
步骤S56、所述软件视频会议终端产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器。
其中,所述软件视频会议终端可通过多种形式将所述标注信息传输至所述硬件会议 服务器,其中一种形式中,所述第一传输通道为辅流通道,所述软件视频会议终端将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器;在另一种形式中,所述第一传输通道为信令通道,所述软件视频会议终端将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
步骤S57、所述硬件会议服务器在接收到所述软件视频会议终端产生的标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端。
若所述软件视频会议终端通过信令通道,将所述标注信息传输至所述硬件会议服务器,硬件会议服务器接收到所述标注信息后,可将所述标注信息独立传输至硬件视频会议终端,或者,将所述标注信息叠加至辅流信息中,再将叠加了标注信息的辅流信息传输至所述硬件视频会议终端。
步骤S58、所述硬件视频会议终端产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器。
步骤S59、所述硬件会议服务器在接收到所述硬件视频会议终端传输的标注信息后,通过所述第一传输通道,将所述标注信息传输至所述软件视频会议终端。
所述硬件视频会议终端通过信令通道,将所述标注信息传输至所述硬件会议服务器后,所述硬件会议服务器可将所述标注信息独立传输至软件视频会议终端,或者,将所述标注信息叠加至辅流信息中,再将叠加了标注信息的辅流信息通过辅流通道传输至所述软件视频会议终端。
通过上述步骤S51至步骤S59公开的视频会议系统通讯方法,能够实现标注信息在软件视频会议系统和硬件视频会议系统之间的共享,解决了现有技术中所存在的,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题。
另外,参见实施例六,本申请公开了一种视频会议系统通讯装置。所述视频会议系统通讯装置应用于管理服务器,所述管理服务器分别与软件视频会议系统的软件会议服务器以及硬件视频会议系统的硬件会议服务器相连接,参见图11,所述视频会议系统通讯装置包括:调度模块110、第一传输模块120和第二传输模块130。
其中,所述调度模块110,用于接收会议预约请求,并根据所述会议预约请求,调度本次视频会议对应的软件会议服务器和硬件会议服务器的数据资源;
所述第一传输模块120,用于接收软件视频会议终端产生的第一会议加入请求,并将所述第一会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述软件视频会议终端与所述硬件会议服务器的第一传输通道;
所述第二传输模块130,用于接收硬件视频会议终端产生的第二会议加入请求,并 将所述第二会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述硬件视频会议终端与所述硬件会议服务器的第二传输通道;
其中,所述第一传输通道和第二传输通道用于在所述软件视频会议系统和硬件视频会议系统之间传输标注信息。
上述公开的视频会议系统通讯装置,能够建立软件视频会议终端与硬件会议服务器之间的第一传输通道,以及硬件视频会议终端与硬件会议服务器之间的第二传输通道,通过所述第一传输通道和第二传输通道,软件视频会议系统和硬件视频会议系统之间能够传输标注信息,实现标注信息在软件视频会议系统和硬件视频会议系统之间的共享,从而解决现有技术中所存在的,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题。
另外,本申请的实施例七公开一种视频会议系统通讯装置,所述视频会议系统通讯装置应用于软件视频会议终端,参见图12,所述视频会议系统通讯装置包括:第一建立模块210、第一标注信息传输模块220和第一标注信息接收模块230。
其中,所述第一建立模块210,用于产生第一会议加入请求后,将所述第一会议加入请求传输至管理服务器,并在所述管理服务器将所述第一会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第一传输通道;
所述第一标注信息传输模块220,用于产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述软件视频会议终端产生的标注信息后,将所述标注信息传输至硬件视频会议终端;
所述第一标注信息接收模块230,用于通过所述第一传输通道,接收所述硬件会议服务器发送的,并且由硬件视频会议终端产生的标注信息。
其中,所述第一传输通道具体为辅流通道,所述第一标注信息传输模块220包括:
第一传输单元,用于将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器;
或者,所述第一传输通道具体为信令通道,所述第一标注信息传输模块包括:
第二传输单元,用于将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
上述公开的视频会议系统通讯装置,应用于软件视频会议终端,所述软件视频会议终端与硬件会议服务器建立第一传输通道,通过所述第一传输通道,软件视频会议终端能够将自身产生的标注信息传输至硬件会议服务器,并能够接收硬件会议服务器传输的,由硬件视频会议终端产生的标注信息,从而实现标注信息在软件视频会议系统和硬件视 频会议系统之间的共享,解决了现有技术中所存在的,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题。
另外,本申请的实施例八公开一种视频会议系统通讯装置,所述视频会议系统通讯装置应用于硬件视频会议终端,参见图13,所述视频会议系统通讯装置包括:第二建立模块310、第二标注信息传输模块320和第二标注信息接收模块330。
其中,所述第二建立模块310,用于产生第二会议加入请求后,将所述第二会议加入请求传输至管理服务器,并在所述管理服务器将所述第二会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第二传输通道;
所述第二标注信息传输模块320,用于产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述硬件视频会议终端传输的标注信息后,将所述标注信息传输至软件视频会议终端;
所述第二标注信息接收模块330,用于通过所述第二传输通道,接收所述硬件会议服务器发送的,并且由所述软件视频会议终端产生的标注信息。
其中,所述第二传输通道具体为辅流通道,所述第二标注信息传输模块320包括:
第一传输单元,用于将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器;
或者,所述第二传输通道具体为信令通道,所述第二标注信息传输模块300包括:
第二传输单元,用于将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
上述公开的视频会议系统通讯装置,应用于硬件视频会议终端,所述硬件视频会议终端与硬件会议服务器建立第二传输通道,通过所述第二传输通道,硬件视频会议终端能够将自身产生的标注信息传输至硬件会议服务器,并能够接收硬件会议服务器传输的,由软件视频会议终端产生的标注信息,从而实现标注信息在软件视频会议系统和硬件视频会议系统之间的共享,解决了现有技术中所存在的,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题。
另外,本申请的实施例九公开一种视频会议系统通讯装置,所述视频会议系统通讯装置应用于硬件会议服务器,参见图14,所述视频会议系统通讯装置包括:通道建立模块410和传输模块420。
其中,所述通道建立模块410,用于接收软件视频会议终端产生的第一会议加入请求,以及硬件视频会议终端产生的第二会议加入请求,并根据所述第一会议加入请求和第二会议加入请求,分别与所述软件视频会议终端建立第一传输通道,与所述硬件视频 会议终端建立第二传输通道;
所述传输模块420,用于在接收到标注信息后,通过所述第一传输通道或第二传输通道,将所述标注信息传输至相应的视频会议终端;
其中,所述传输模块420包括:第一传输单元和第二传输单元;
若接收到的所述标注信息为所述软件视频会议终端通过所述第一传输通道发送的标注信息,所述第一传输单元通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端;
若接收到的所述标注信息为所述硬件视频会议终端通过所述第二传输通道发送的标注信息,所述第二传输单元通过所述第一传输通道,将所述标注信息传输至所述软件视频会议终端。
其中,所述第二传输通道具体为辅流通道,所述第一传输单元具体用于将所述标注信息叠加至辅流信息中,并将叠加了标注信息的辅流信息通过所述辅流通道传输至所述硬件视频会议终端。
上述公开的视频会议系统通讯装置,应用于硬件会议服务器,所述硬件会议服务器能够接收第一会议加入请求和第二会议加入请求,并分别与软件视频会议终端建立第一传输通道,与硬件视频会议终端建立第二传输通道,通过所述第一传输通道和第二传输通道,实现标注信息在软件视频会议系统和硬件视频会议系统之间的共享,解决了现有技术中所存在的,通过不同形式的视频会议系统进行视频会议时,无法实现标注信息共享的问题。
相应的,本申请的实施例十公开一种视频会议系统,所述视频会议系统包括:管理服务器和硬件会议服务器。
其中,所述管理服务器用于接收会议预约请求,根据所述会议预约请求,调度本次视频会议对应的软件会议服务器和硬件会议服务器的数据资源,并且,所述管理服务器还用于在接收到软件视频会议终端产生的第一会议加入请求后,将所述第一会议加入请求传输至所述硬件会议服务器,在接收到硬件视频会议终端产生的第二会议加入请求后,将所述第二会议加入请求传输至所述硬件会议服务器。
所述硬件会议服务器用于在接收到第一会议加入请求后,与所述软件视频会议终端建立第一传输通道,在接收到第二会议加入请求后,与所述硬件视频会议终端建立第二传输通道,并且,所述硬件会议服务器还用于在接收到所述软件视频会议终端产生的标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端,在接收到所述硬件视频会议终端产生的标注信息后,通过所述第一传输通道,将所述标注信息传输至所述软件视频会议终端。
进一步的,所述视频会议系统还包括:软件视频会议终端和硬件视频会议终端。
其中,所述软件视频会议终端用于产生第一会议加入请求后,将所述第一会议加入请求传输至所述管理服务器,并且,所述软件视频会议终端还用于产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器;
所述硬件视频会议终端用于产生第二会议加入请求后,将所述第二会议加入请求传输至所述管理服务器,并且,所述硬件视频会议终端还用于产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器。
另外,本申请的实施例十还公开了一种管理服务器1,所述管理服务器1分别与软件视频会议系统的软件会议服务器以及硬件视频会议系统的硬件会议服务器相连接,参见图15,所述管理服务器1包括:处理器11、存储器12和总线13,其中,
所述处理器11通过总线13与所述存储器12相连接;
所述存储器12,用于存储视频会议系统通讯的方法的程序代码;
所述处理器11与所述存储器12相连接,用于根据所述存储器存储的所述程序代码,执行以下操作:
接收会议预约请求,并根据所述会议预约请求,调度本次视频会议对应的软件会议服务器和硬件会议服务器的数据资源;
接收软件视频会议终端产生的第一会议加入请求,并将所述第一会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述软件视频会议终端与所述硬件会议服务器的第一传输通道;
接收硬件视频会议终端产生的第二会议加入请求,并将所述第二会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述硬件视频会议终端与所述硬件会议服务器的第二传输通道;
其中,所述第一传输通道和第二传输通道用于在所述软件视频会议系统和硬件视频会议系统之间传输标注信息。
另外,本申请的实施例十一还公开了一种软件视频会议终端2,参见图16,所述软件视频会议终端2包括:处理器21、存储器22和总线23,其中,
所述处理器21通过总线23与所述存储器22相连接;
所述存储器22,用于存储视频会议系统通讯的方法的程序代码;
所述处理器21,用于获取所述存储器中存储的程序代码,并根据所述程序代码执行以下操作:
产生第一会议加入请求后,将所述第一会议加入请求传输至管理服务器,并在所述管理服务器将所述第一会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第一传输通道;
产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述软件视频会议终端产生的标注信息后,将所述标注信息传输至硬件视频会议终端;
通过所述第一传输通道,接收所述硬件会议服务器发送的,并且由硬件视频会议终端产生的标注信息。
另外,本申请的实施例十一还公开了一种硬件视频会议终端3,参见图17,所述硬件视频会议终端3包括:处理器31、存储器32和总线33,其中,
所述处理器32通过总线33与所述存储器32相连接;
所述存储器32,用于存储视频会议系统通讯的方法的程序代码;
所述处理器31,用于获取所述存储器中存储的程序代码,并根据所述程序代码执行以下操作:
产生第二会议加入请求后,将所述第二会议加入请求传输至管理服务器,并在所述管理服务器将所述第二会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第二传输通道;
产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述硬件视频会议终端传输的标注信息后,将所述标注信息传输至软件视频会议终端;
通过所述第二传输通道,接收所述硬件会议服务器发送的,并且由所述软件视频会议终端产生的标注信息。
另外,本申请的实施例十二还公开了一种硬件会议服务器4,参见图18,所述硬件会议服务器4包括:处理器41、存储器42和总线43,其中,
所述处理器41通过总线43与所述存储器42相连接;
所述存储器42,用于存储视频会议系统通讯的方法的程序代码;
所述处理器41,用于获取所述存储器中存储的程序代码,并根据所述程序代码执行以下操作:
接收软件视频会议终端产生的第一会议加入请求,以及硬件视频会议终端产生的第二会议加入请求,并根据所述第一会议加入请求和第二会议加入请求,分别与所述软件 视频会议终端建立第一传输通道,与所述硬件视频会议终端建立第二传输通道;
在接收到标注信息后,通过所述第一传输通道或第二传输通道,将所述标注信息传输至相应的视频会议终端;
其中,若接收到的所述标注信息为所述软件视频会议终端通过所述第一传输通道发送的标注信息,通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端,若接收到的所述标注信息为所述硬件视频会议终端通过所述第二传输通道发送的标注信息,通过所述第一传输通道,将所述标注信息传输至所述软件视频会议终端。
本领域的技术人员可以清楚地了解到本发明实施例中的技术可借助软件加必需的通用硬件平台的方式来实现。基于这样的理解,本发明实施例中的技术方案可以以软件产品的形式体现出来,该计算机软件产品可以存储在存储介质中,如只读存储器(英文:read-only memory,缩写:ROM)、随机存取存储器(英文:random access memory,缩写:RAM)、磁碟、光盘等,包括若干指令用以使得处理器执行本发明实施例或者实施例的某些部分所述的方法。
本说明书中的各个实施例均采用递进的方式描述,各个实施例之间相同相似的部分互相参见即可,每个实施例重点说明的都是与其它实施例的不同之处。尤其,对于系统实施例而言,由于其基本相似于方法实施例,所以描述的比较简单,相关之处参见方法实施例的部分说明即可。
应当理解的是,本发明并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。

Claims (16)

  1. 一种视频会议系统通讯方法,其特征在于,应用于管理服务器,所述管理服务器分别与软件视频会议系统的软件会议服务器以及硬件视频会议系统的硬件会议服务器相连接,所述视频会议系统通讯方法包括:
    接收会议预约请求,并根据所述会议预约请求,调度本次视频会议对应的软件会议服务器和硬件会议服务器的数据资源;
    接收软件视频会议终端产生的第一会议加入请求,并将所述第一会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述软件视频会议终端与所述硬件会议服务器的第一传输通道;
    接收硬件视频会议终端产生的第二会议加入请求,并将所述第二会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述硬件视频会议终端与所述硬件会议服务器的第二传输通道;
    其中,所述第一传输通道和第二传输通道用于在所述软件视频会议系统和硬件视频会议系统之间传输标注信息。
  2. 一种视频会议系统通讯方法,其特征在于,应用于软件视频会议终端,所述视频会议系统通讯方法包括:
    产生第一会议加入请求后,将所述第一会议加入请求传输至管理服务器,并在所述管理服务器将所述第一会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第一传输通道;
    产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述软件视频会议终端产生的标注信息后,将所述标注信息传输至硬件视频会议终端;
    通过所述第一传输通道,接收所述硬件会议服务器发送的,并且由硬件视频会议终端产生的标注信息。
  3. 根据权利要求2所述的方法,其特征在于,所述第一传输通道具体为辅流通道,所述产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器,包括:
    将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅 流通道,传输至所述硬件会议服务器;
    或者,
    所述第一传输通道具体为信令通道,所述产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器,包括:
    将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
  4. 一种视频会议系统通讯方法,其特征在于,应用于硬件视频会议终端,所述视频会议系统通讯方法包括:
    产生第二会议加入请求后,将所述第二会议加入请求传输至管理服务器,并在所述管理服务器将所述第二会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第二传输通道;
    产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述硬件视频会议终端传输的标注信息后,将所述标注信息传输至软件视频会议终端;
    通过所述第二传输通道,接收所述硬件会议服务器发送的,并且由所述软件视频会议终端产生的标注信息。
  5. 根据权利要求4所述的方法,其特征在于,所述第二传输通道具体为辅流通道,所述产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,包括:
    将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器;
    或者,
    所述第二传输通道具体为信令通道,所述产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,包括:
    将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
  6. 一种视频会议系统通讯方法,其特征在于,应用于硬件会议服务器,包括:
    接收软件视频会议终端产生的第一会议加入请求,以及硬件视频会议终端产生的第 二会议加入请求,并根据所述第一会议加入请求和第二会议加入请求,分别与所述软件视频会议终端建立第一传输通道,与所述硬件视频会议终端建立第二传输通道;
    在接收到标注信息后,通过所述第一传输通道或第二传输通道,将所述标注信息传输至相应的视频会议终端;
    其中,若接收到的所述标注信息为所述软件视频会议终端通过所述第一传输通道发送的标注信息,通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端,若接收到的所述标注信息为所述硬件视频会议终端通过所述第二传输通道发送的标注信息,通过所述第一传输通道,将所述标注信息传输至所述软件视频会议终端。
  7. 根据权利要求6所述的方法,其特征在于,所述第二传输通道具体为辅流通道,所述通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端,包括:
    将所述标注信息叠加至辅流信息中,并将叠加了标注信息的辅流信息通过所述辅流通道传输至所述硬件视频会议终端。
  8. 一种视频会议系统通讯装置,其特征在于,应用于管理服务器,所述管理服务器分别与软件视频会议系统的软件会议服务器以及硬件视频会议系统的硬件会议服务器相连接,所述视频会议系统通讯装置包括:
    调度模块,用于接收会议预约请求,并根据所述会议预约请求,调度本次视频会议对应的软件会议服务器和硬件会议服务器的数据资源;
    第一传输模块,用于接收软件视频会议终端产生的第一会议加入请求,并将所述第一会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述软件视频会议终端与所述硬件会议服务器的第一传输通道;
    第二传输模块,用于接收硬件视频会议终端产生的第二会议加入请求,并将所述第二会议加入请求传输至所述会议预约请求对应的硬件会议服务器,以便建立所述硬件视频会议终端与所述硬件会议服务器的第二传输通道;
    其中,所述第一传输通道和第二传输通道用于在所述软件视频会议系统和硬件视频会议系统之间传输标注信息。
  9. 一种视频会议系统通讯装置,其特征在于,应用于软件视频会议终端,所述视频会议系统通讯装置包括:
    第一建立模块,用于产生第一会议加入请求后,将所述第一会议加入请求传输至管理服务器,并在所述管理服务器将所述第一会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第一传输通道;
    第一标注信息传输模块,用于产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述软件视频会议终端产生的标注信息后,将所述标注信息传输至硬件视频会议终端;
    第一标注信息接收模块,用于通过所述第一传输通道,接收所述硬件会议服务器发送的,并且由硬件视频会议终端产生的标注信息。
  10. 根据权利要求9所述的装置,其特征在于,所述第一传输通道具体为辅流通道,所述第一标注信息传输模块包括:
    第一传输单元,用于将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器;
    或者,
    所述第一传输通道具体为信令通道,所述第一标注信息传输模块包括:
    第二传输单元,用于将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
  11. 一种视频会议系统通讯装置,其特征在于,应用于硬件视频会议终端,所述视频会议系统通讯装置包括:
    第二建立模块,用于产生第二会议加入请求后,将所述第二会议加入请求传输至管理服务器,并在所述管理服务器将所述第二会议加入请求传输至硬件视频会议系统中的硬件会议服务器后,与所述硬件会议服务器建立第二传输通道;
    第二标注信息传输模块,用于产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器,以便所述硬件会议服务器在接收到所述硬件视频会议终端传输的标注信息后,将所述标注信息传输至软件视频会议终端;
    第二标注信息接收模块,用于通过所述第二传输通道,接收所述硬件会议服务器发送的,并且由所述软件视频会议终端产生的标注信息。
  12. 根据权利要求11所述的装置,其特征在于,所述第二传输通道具体为辅流通道, 所述第二标注信息传输模块包括:
    第一传输单元,用于将产生的标注信息与辅流信息相叠加,并将叠加了标注信息的辅流信息通过所述辅流通道,传输至所述硬件会议服务器;
    或者,
    所述第二传输通道具体为信令通道,所述第二标注信息传输模块包括:
    第二传输单元,用于将产生的标注信息通过所述信令通道传输至所述硬件会议服务器。
  13. 一种视频会议系统通讯装置,其特征在于,应用于硬件会议服务器,包括:
    通道建立模块,用于接收软件视频会议终端产生的第一会议加入请求,以及硬件视频会议终端产生的第二会议加入请求,并根据所述第一会议加入请求和第二会议加入请求,分别与所述软件视频会议终端建立第一传输通道,与所述硬件视频会议终端建立第二传输通道;
    传输模块,用于在接收到标注信息后,通过所述第一传输通道或第二传输通道,将所述标注信息传输至相应的视频会议终端;
    其中,所述传输模块包括:第一传输单元和第二传输单元;
    若接收到的所述标注信息为所述软件视频会议终端通过所述第一传输通道发送的标注信息,所述第一传输单元通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端;
    若接收到的所述标注信息为所述硬件视频会议终端通过所述第二传输通道发送的标注信息,所述第二传输单元通过所述第一传输通道,将所述标注信息传输至所述软件视频会议终端。
  14. 根据权利要求13所述的装置,其特征在于,所述第二传输通道具体为辅流通道,
    所述第一传输单元具体用于将所述标注信息叠加至辅流信息中,并将叠加了标注信息的辅流信息通过所述辅流通道传输至所述硬件视频会议终端。
  15. 一种视频会议系统,其特征在于,包括:管理服务器和硬件会议服务器,其中,
    所述管理服务器用于接收会议预约请求,根据所述会议预约请求,调度本次视频会 议对应的软件会议服务器和硬件会议服务器的数据资源,并且,所述管理服务器还用于在接收到软件视频会议终端产生的第一会议加入请求后,将所述第一会议加入请求传输至所述硬件会议服务器,在接收到硬件视频会议终端产生的第二会议加入请求后,将所述第二会议加入请求传输至所述硬件会议服务器;
    所述硬件会议服务器用于在接收到第一会议加入请求后,与所述软件视频会议终端建立第一传输通道,在接收到第二会议加入请求后,与所述硬件视频会议终端建立第二传输通道,并且,所述硬件会议服务器还用于在接收到所述软件视频会议终端产生的标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件视频会议终端,在接收到所述硬件视频会议终端产生的标注信息后,通过所述第一传输通道,将所述标注信息传输至所述软件视频会议终端。
  16. 根据权利要求15所述的系统,其特征在于,所述视频会议系统还包括:软件视频会议终端和硬件视频会议终端,其中,
    所述软件视频会议终端用于产生第一会议加入请求后,将所述第一会议加入请求传输至所述管理服务器,并且,所述软件视频会议终端还用于产生标注信息后,通过所述第一传输通道,将所述标注信息传输至所述硬件会议服务器;
    所述硬件视频会议终端用于产生第二会议加入请求后,将所述第二会议加入请求传输至所述管理服务器,并且,所述硬件视频会议终端还用于产生标注信息后,通过所述第二传输通道,将所述标注信息传输至所述硬件会议服务器。
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