CN101183963B - Video signal communication control method and equipment - Google Patents
Video signal communication control method and equipment Download PDFInfo
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- CN101183963B CN101183963B CN 200710124508 CN200710124508A CN101183963B CN 101183963 B CN101183963 B CN 101183963B CN 200710124508 CN200710124508 CN 200710124508 CN 200710124508 A CN200710124508 A CN 200710124508A CN 101183963 B CN101183963 B CN 101183963B
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Abstract
The invention relates to a control method and a piece of equipment of video communication, the control method comprises: the voice is received; communication control demand is identified from the voice received; based on identified communication control demand, the communication control operation is performed. The invention has the advantages that: by controlling the video communication via voice, the video communication control operation does not depend on usability of operation interface and familiarity of operation personnel, thus accomplishing the control of video communication with ease.
Description
Technical field
The present invention relates to the video signal communication field, specifically, relate to a kind of control method and equipment of video signal communication.
Background technology
Along with the fast development of network technology, video conference obtains using more and more widely in people's routine work.
At present, the session control function in video meeting system generally operates by turnkey console or the chairman of terminal can be controlled operation and realizes.Wherein, can control operation for turnkey console, need operating personnel to pass through PC, control operation is discussed by enterprising guild at turnkey console (RM) interface; Chairman for terminal can be controlled operation, also need operating personnel to apply for chairman in meeting on the display interface of terminal, then select corresponding meeting control to operate in chairman's menu, or connect upward terminal WEB interface, operate by the operation WEB interface meeting of realization control.
Depend on the media of operation interface output due to the realization of meeting control function, image output device as PC or terminal, and need operating personnel to carry out alternately with the interface of turnkey console or terminal, therefore, the correctness that can control operation depends on the ease for use of operation interface and operating personnel to relevant familiarity that can the control function.If operation interface designs to get more complicated, operating personnel need to just can operate through special training, and general participant more is difficult to carry out meeting and controls, and is so very inconvenient.
Summary of the invention
The technical problem that the embodiment of the present invention will solve is: a kind of control method and equipment of video signal communication are provided, overcome the shortcoming that existing video conference control operation relies on operation interface ease for use and operating personnel's familiarity, thereby conveniently meeting is controlled.
For solving the problems of the technologies described above, the embodiment of the present invention provides a kind of control method of video signal communication, comprising: the vice activation instruction is controlled in the meeting of multipoint control unit or conference management center receiving terminal transmission; The voice that described multipoint control unit or the described terminal of described conference management center reception send; Described multipoint control unit or described conference management center are controlled the vice activation instruction according to described meeting described voice are controlled voice as meeting, and start and voice are controlled in described meeting identified; Described multipoint control unit or described conference management center are controlled voice from described meeting and are identified the meeting control command; Described multipoint control unit is carried out the meeting control operation based on the meeting control command that identifies, perhaps, described conference management center is sent to multipoint control unit with described meeting control command so that described multipoint control unit is carried out corresponding meeting control operation.
The embodiment of the present invention provides a kind of video conference multipoint control unit, comprising: the command reception unit is used for the meeting that receiving terminal sends and controls the vice activation instruction; Voice receiving unit is used for the voice that receiving terminal sends; Driver element is used for controlling vice activation order-driven recognition unit according to described meeting described voice is identified; Recognition unit is used for identifying the meeting control command from the voice that receive; Performance element is used for carrying out the meeting control operation based on the meeting control command that identifies.
The embodiment of the present invention provides a kind of video conference administrative center, comprising: the command reception unit is used for the meeting that receiving terminal sends and controls the vice activation instruction; Voice receiving unit is used for the voice that receiving terminal sends; Driver element is used for controlling vice activation order-driven recognition unit according to described meeting described voice is identified; Recognition unit is used for identifying the meeting control command from the voice that receive; Transmitting element be used for to send the meeting control command that identifies point control unit at the most.
Can be found out by the technical scheme that the invention described above embodiment provides, the present invention identifies the meeting control command from voice, carries out the video conference control operation according to the meeting control command.In prior art, the control of video conference operates realization by operating personnel to the interface of turnkey console or terminal, and the present invention controls video conference by voice, make the video conference control operation be no longer dependent on the ease for use of operation interface and operating personnel's familiarity, thereby conveniently meeting is controlled.
Description of drawings
Fig. 1 is the method schematic diagram that the embodiment of the present invention one is controlled video conference;
Fig. 2 is the method schematic diagram that the embodiment of the present invention two is controlled video conference;
Fig. 3 is the method schematic diagram that the embodiment of the present invention three is controlled video conference;
Fig. 4 is the method schematic diagram that the embodiment of the present invention four is controlled video conference;
Fig. 5 is the method schematic diagram that the embodiment of the present invention five is controlled video conference;
Fig. 6 is the method schematic diagram that the embodiment of the present invention six is controlled video conference;
Fig. 7 is the structural representation of the embodiment of the present invention seven video conference multipoint control units;
Fig. 8 is the structural representation of the embodiment of the present invention eight video conference terminals;
Fig. 9 is the structural representation of the embodiment of the present invention nine video conference administrative centers.
Embodiment
Be illustrated in figure 1 as the embodiment of the present invention one and control the method schematic diagram of video conference.Have voice channel between terminal and multipoint control unit (MCU), this voice channel both can the transmitting conference voice, and voice are controlled in the meeting that also can transmit to control meeting.The concrete steps that the present embodiment is controlled video conference are as follows:
The encoded voice that step 101:MCU receiving terminal sends;
Step 102:MCU decodes to the encoded voice that receives;
Step 103:MCU identifies the meeting control command from decoded voice;
MCU identifies voice, can adopt special voice recognition processing algorithm, input the relevant information of voice by analysis, and controlling voice messaging with the meeting that prestores compares, both equate or similar just judgement input voice are controlled voice for the corresponding meeting that prestores, and control meeting control command corresponding to voice thereby the corresponding MCU of going out is inner with this meeting.
Step 104: if identify the meeting control command, MCU directly carries out corresponding meeting control operation according to this meeting control command.
In order to realize that more accurately voice can control, MCU can also send to terminal to the meeting control command that identifies from voice before step 104, and by terminal feedback to the user.Terminal can by captions on screen to user's display conference control command, also the meeting control command can be passed through voice feedback to the user.The user of end side passes through remote controller or feed back the meeting control command that shows at the WEB interface, as confirming to select "Yes", otherwise selects "No".Terminal sends to MCU to the result of user feedback, and MCU operates according to the result of user feedback.If the feedback result of receiving is to confirm, MCU carries out corresponding meeting control operation according to this meeting control command, otherwise does not process.
Step 101 in the present embodiment～104 do not limit the execution sequence of the present embodiment, but in order to make description clearer.
Be illustrated in figure 2 as the embodiment of the present invention two and control the method schematic diagram of video conference.Control if end side user need to carry out meeting with voice, at first can control by remote controller or WEB interface startup voice, then input meeting and control voice.After terminal was sent to MCU to the instruction of meeting control vice activation, MCU thought that decoded voice are that voice are controlled in meeting, and conference voice is used quiet replacement.MCU controls voice to decoded meeting and identifies, and after receiving the meeting control voice out code that terminal sends, stops decoded voice are identified, and recovers normal conference voice.MCU directly carries out corresponding meeting control operation according to the meeting control command that identifies.MCU can also be sent to terminal with the meeting control command that identifies, and after the user confirms, then carries out corresponding meeting control operation, otherwise does not carry out.
The embodiment of the present invention one, embodiment two all adopt single voice channel.In addition, can also utilize a sound channel in the dual track of transmitting between terminal and MCU to reach the purpose that transmits meeting control voice.Do not carrying out when voice can control, two sound channels transmit respectively conference voice.When carrying out voice when can control, one of them sound channel (as L channel) can be controlled as meeting the passage of voice, and meeting is controlled voice transfer to MCU, and another sound channel normally transmits conference voice.Automatically identification or control vice activation/close sign to identify according to meeting of MCU, and the conference voice of corresponding sound channel is set to quietly, and the conference voice of another sound channel is unaffected.
Be illustrated in figure 3 as the embodiment of the present invention three and control the method schematic diagram of video conference.Terminal is identified the voice that the user sends, if identify the meeting control command, this meeting control command directly is sent to MCU carries out corresponding meeting control operation.Terminal can also to user feedback meeting control command, after the user confirms, then be sent to MCU, otherwise not send.
Be illustrated in figure 4 as the embodiment of the present invention four and control the method schematic diagram of video conference.After terminal receives the meeting control vice activation instruction of user's side, think that the voice that receive are that voice are controlled in meeting, conference voice is used quiet replacement.Terminal is controlled voice to meeting and is identified, and after the voice out code is controlled in the meeting of receiving user's side, stops voice being identified, and recovers normal conference voice.Terminal directly is sent to MCU with the meeting control command that identifies and carries out corresponding meeting control operation.Terminal can also with the meeting control command that identifies to user feedback, after the user confirms, then be sent to MCU, otherwise not send.
Be illustrated in figure 5 as the embodiment of the present invention five and control the method schematic diagram of video conference.Because meeting control operation can be initiated by administrative center (RM), and RM software mainly is arranged on PC, so can increase voice-input device and speech recognition equipment on the PC at RM place, receive phonetic entry and identify by speech recognition equipment by RM, identifying and be sent to MCU after corresponding meeting control command and carry out corresponding meeting control operation.After RM can also confirm with the user through feedback, then the meeting control command is sent to MCU, otherwise do not send.
Be illustrated in figure 6 as the embodiment of the present invention six and control the method schematic diagram of video conference.After RM receives the meeting control vice activation instruction of user's side, think that the voice that receive are that voice are controlled in meeting, conference voice is used quiet replacement.RM controls voice to meeting and identifies, and after the voice out code is controlled in the meeting of receiving user's side, stops voice being identified, and recovers normal conference voice.RM directly is sent to MCU with the meeting control command that identifies and carries out corresponding meeting control operation.RM can also with the meeting control command that identifies to user feedback, after the user confirms, then be sent to MCU, otherwise not send.
The embodiment of the present invention one to six not only is applicable to video conference, also applicable to other video signal communication field, such as point-to-point video signal communication etc., only needs to substitute multipoint control unit with corresponding network element and complete the Control on Communication operation and get final product.
Be illustrated in figure 7 as the structural representation of the embodiment of the present invention seven video conference multipoint control units, comprise voice receiving unit, recognition unit and performance element.The voice through coding that the voice receiving unit receiving terminal sends, recognition unit automatically identifies the meeting control command from decoded voice, and performance element is carried out corresponding meeting control operation according to the meeting control command that identifies.
The present embodiment MCU can also comprise feedback unit, command reception unit and driver element.Feedback unit was sent to terminal with the meeting control command and feeds back before performance element is carried out the meeting control operation, after the confirmation instruction that terminal sends was received in the command reception unit, the drive unit drives performance element carried out corresponding meeting control operation.
Driver element can also after the command reception unit receive the meeting control vice activation instruction of terminal transmission, drive recognition unit and begin decoded voice are identified; Driver element can also after the command reception unit receive the meeting control voice out code of terminal transmission, drive recognition unit and stop identification.
Be illustrated in figure 8 as the embodiment of the present invention eight video conference terminals, comprise voice receiving unit, recognition unit and transmitting element.Voice receiving unit receives the voice that user's side sends, and recognition unit automatically identifies the meeting control command from the voice that receive, and transmitting element sends the meeting control command to the corresponding meeting control operation of MCU execution.
The present embodiment terminal can also comprise feedback unit, command reception unit and driver element.Feedback unit sends at transmitting element the meeting control command that the meeting control command identifies to user feedback to the MCU, can show on screen by captions, also can pass through the voice informing user, after the confirmation instruction that the user sends was received in the command reception unit, the drive unit drives transmitting element sent the meeting control command and carries out corresponding meeting control operation to MCU.
Driver element can also after the command reception unit receive the meeting control vice activation instruction of user's transmission, drive recognition unit and begin voice are identified; Driver element can also after the command reception unit receive the meeting control voice out code of user's transmission, drive recognition unit and stop identification.
Be illustrated in figure 9 as the embodiment of the present invention nine video conference administrative centers, comprise voice receiving unit, recognition unit and transmitting element.Voice receiving unit receives the voice that user's side sends, and recognition unit automatically identifies the meeting control command from the voice that receive, and transmitting element sends the meeting control command to the corresponding meeting control operation of MCU execution.
The present embodiment administrative center can also comprise feedback unit, command reception unit and driver element.Feedback unit sends at transmitting element the meeting control command that the meeting control command identifies to user feedback to the MCU, can show on screen by captions, also can pass through the voice informing user, after the confirmation instruction that the user sends was received in the command reception unit, the drive unit drives transmitting element sent the meeting control command and carries out corresponding meeting control operation to MCU.
Driver element can also after the command reception unit receive the meeting control vice activation instruction of user's transmission, drive recognition unit and begin voice are identified; Driver element can also after the command reception unit receive the meeting control voice out code of user's transmission, drive recognition unit and stop identification.
The above; only for the better embodiment of the present invention, but protection scope of the present invention is not limited to this, anyly is familiar with those skilled in the art in the technical scope that the present invention discloses; the variation that can expect easily or replacement are within all should being encompassed in protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection range of claim.
Claims (6)
1. the control method of a video signal communication, is characterized in that, comprising:
The vice activation instruction is controlled in the meeting of multipoint control unit or conference management center receiving terminal transmission;
The voice that described multipoint control unit or the described terminal of described conference management center reception send;
Described multipoint control unit or described conference management center are controlled the vice activation instruction according to described meeting described voice are controlled voice as meeting, the quiet replacement of conference voice that described terminal is corresponding, and start described meeting control voice are identified;
Described multipoint control unit or described conference management center are controlled voice from described meeting and are identified the meeting control command;
Described multipoint control unit is carried out the meeting control operation based on described meeting control command, and perhaps, described conference management center is sent to multipoint control unit with described meeting control command so that described multipoint control unit is carried out corresponding meeting control operation;
Described multipoint control unit or described conference management center stop described voice are identified after receiving that the voice out code is controlled in meeting that described terminal sends, recover normal conference voice.
2. the control method of a kind of video signal communication as claimed in claim 1, it is characterized in that, described multipoint control unit or described conference management center from described meeting control identify the meeting control command voice after, also comprise, described multipoint control unit or the described meeting control command of described conference management center feedback, after receiving the confirmation instruction, described multipoint control unit is carried out described meeting control operation or described conference management center is sent to multipoint control unit with described meeting control command.
3. a video conference multipoint control unit, is characterized in that, comprising:
The command reception unit is used for the meeting control vice activation instruction that receiving terminal sends;
Voice receiving unit is used for the voice that receiving terminal sends;
Driver element is used for controlling vice activation order-driven recognition unit according to described meeting described voice is identified;
Recognition unit is used for identifying the meeting control command from described voice;
Performance element is used for carrying out the meeting control operation based on described meeting control command;
Described video conference multipoint control unit, when also being used for receiving described meeting in described command reception unit and controlling the vice activation instruction, the quiet replacement of conference voice that described terminal is corresponding; And be used for stopping described voice are identified after receiving the meeting control voice out code that described terminal sends, recover normal conference voice.
4. a kind of video conference multipoint control unit as claimed in claim 3, is characterized in that, also comprises: feedback unit is used for sending described meeting control command to terminal;
Described command reception unit also is used for receiving the confirmation instruction corresponding with the meeting control command;
Described driver element also is used for carrying out corresponding meeting control operation according to the described performance element of described confirmation order-driven.
5. a video conference administrative center, is characterized in that, comprising:
The command reception unit is used for the meeting control vice activation instruction that receiving terminal sends;
Voice receiving unit is used for the voice that receiving terminal sends;
Driver element is used for controlling vice activation order-driven recognition unit according to described meeting described voice is identified;
Recognition unit is used for identifying the meeting control command from described voice;
Transmitting element is used for sending described meeting control command point control unit at the most;
Described video conference administrative center, when also being used for receiving described meeting in described command reception unit and controlling the vice activation instruction, the quiet replacement of conference voice that described terminal is corresponding; And be used for stopping described voice are identified after receiving the meeting control voice out code that described terminal sends, recover normal conference voice.
6. a kind of video conference as claimed in claim 5 administrative center, is characterized in that, also comprise: feedback unit is used for feeding back described meeting control command;
Described command reception unit also is used for receiving the confirmation instruction corresponding with the meeting control command;
Described driver element also is used for sending according to the described transmitting element of described confirmation order-driven.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 200710124508 CN101183963B (en) | 2007-11-09 | 2007-11-09 | Video signal communication control method and equipment |
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| CN 200710124508 CN101183963B (en) | 2007-11-09 | 2007-11-09 | Video signal communication control method and equipment |
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| CN101183963A CN101183963A (en) | 2008-05-21 |
| CN101183963B true CN101183963B (en) | 2013-06-26 |
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| CN103337242B (en) * | 2013-05-29 | 2016-04-13 | 华为技术有限公司 | A kind of sound control method and opertaing device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1591569A (en) * | 2003-07-03 | 2005-03-09 | 索尼株式会社 | Speech communiction system and method, and robot apparatus |
| CN101018262A (en) * | 2007-02-13 | 2007-08-15 | 华为技术有限公司 | Method, system and device for controlling the voice conference |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1591569A (en) * | 2003-07-03 | 2005-03-09 | 索尼株式会社 | Speech communiction system and method, and robot apparatus |
| CN101018262A (en) * | 2007-02-13 | 2007-08-15 | 华为技术有限公司 | Method, system and device for controlling the voice conference |
Non-Patent Citations (1)
| Title |
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| 翟晓波，杨放春等.下一代网络中多媒体会议业务能力的分析.北京邮电大学学报27增刊.2004,27增刊112-117. * |
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Address after: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee after: Huawei terminal (Shenzhen) Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: HUAWEI DEVICE Co.,Ltd. |
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Effective date of registration: 20181218 Address after: 523808 Southern Factory Building (Phase I) Project B2 Production Plant-5, New Town Avenue, Songshan Lake High-tech Industrial Development Zone, Dongguan City, Guangdong Province Patentee after: HUAWEI DEVICE Co.,Ltd. Address before: 518129 Building 2, B District, Bantian HUAWEI base, Longgang District, Shenzhen, Guangdong. Patentee before: Huawei terminal (Shenzhen) Co.,Ltd. |
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