CN102510468A - Method for activating preset positions of camera and video conference terminal system - Google Patents
Method for activating preset positions of camera and video conference terminal system Download PDFInfo
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- CN102510468A CN102510468A CN2011103765355A CN201110376535A CN102510468A CN 102510468 A CN102510468 A CN 102510468A CN 2011103765355 A CN2011103765355 A CN 2011103765355A CN 201110376535 A CN201110376535 A CN 201110376535A CN 102510468 A CN102510468 A CN 102510468A
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Abstract
The invention discloses a method for activating preset positions of a camera, which includes steps of setting at least one button on a microphone, establishing corresponding relation between the buttons and the preset positions, pressing the buttons of the microphone so that position information corresponding to the buttons can be transmitted to a video conference terminal by the microphone, searching corresponding preset position of the camera by the video conference terminal according to received position information and activating the preset position of the camera. The invention further provides a video conference terminal system. By the method for activating preset positions of the camera in the technical scheme, the camera can align to a speaker quickly.
Description
Technical field
The present invention relates to digital communicating field, relate in particular to a kind of method and video conference terminal system that activates the video camera presetting bit.
Background technology
The video conference terminal system is an equipment that comprises peripheral hardwares such as audio/video encoding/decoding module, microphone, video camera, audio amplifier, display; Be used for the audio signal of microphone input is carried out audio coding; Vision signal to the video camera input is carried out video coding, and sends to far-end.In a bigger meeting-place; A plurality of microphones often are equipped with; Each or every group of spokesman use a microphone speech, when the spokesman makes a speech, can make remote site know more whom current speaking person is the camera spokesman; And can observe spokesman's action and look, obtain better communicative effect.In order the camera spokesman mainly to be adopted following method at present:
Method one, manually control video camera: through operations such as rotating, further, zoom out with the camera spokesman.
Method two, preestablish some video camera presetting bits: this video camera presetting bit is corresponding one by one with spokesman's position, when treating that the spokesman makes a speech, uses the remote controller of video conference terminal to activate corresponding video camera presetting bit.
Method three, tone tracking: use special-purpose or be built in the checkout equipment in the video conference terminal, detect the sound bearing, and the control video camera is to corresponding position.
In the above-mentioned method, method one is a manual adjustments, thereby speed is slower, also need be by remote controller, have only a remote controller in the meeting-place usually, and therefore need pass by special messenger's adjusting or with remote controller.Method two is for activating the video camera presetting bit, thereby equally will be by remote controller, and wants the operator to remember the corresponding relation of video camera presetting bit and spokesman position.The special inspecting equipment of method three needs extra fund input, and detection sensitivity receives the interference of other sound when too high easily, and response was too slow when detection sensitivity was too low.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method and video conference terminal system that activates the video camera presetting bit, makes that video camera can the rapid alignment spokesman.
For achieving the above object, technical scheme of the present invention is achieved in that
The present invention provides a kind of method that activates the video camera presetting bit, and at least one button is set on microphone, and the corresponding relation of button and video camera presetting bit is set; Also comprise:
When the button of microphone was pressed, microphone sent to video conference terminal with this button corresponding position information;
Video conference terminal is searched corresponding video camera presetting bit according to the positional information of receiving, and activates this video camera presetting bit.
In the said method, said at least one button is set on microphone, and the corresponding relation that button and video camera presetting bit be set is:
For being connected to the microphone arrangement numbering of video conference terminal, one or more buttons are set on each microphone, and the key configurations numbering for being provided with;
The a plurality of video camera presetting bits that are provided with in advance on the video conference terminal are corresponding one by one with each button on each microphone, the one-to-one relationship of each button on video conference terminal preservation video camera presetting bit and each microphone.
In the said method, this method also comprises: the button that the video camera presetting bit of corresponding meeting-place panorama is set.
In the said method, said a plurality of video camera presetting bits that are provided with in advance on the video conference terminal and each button on each microphone are corresponded to one by one:
Control video camera to a position, and the preservation current location is the video camera presetting bit; Whether prompting is associated with a microphone with this video camera presetting bit, and selection is then in a plurality of microphones, to select a microphone and correspond to this video camera presetting bit;
If said microphone has a plurality of buttons, then whether prompting is associated with this video camera presetting bit a button of this microphone, and selection is, then in a plurality of buttons of microphone, selects a button to should the video camera presetting bit.
In the said method, when the button of said microphone was pressed, microphone sent to video conference terminal with this button corresponding position information and is:
Between microphone and video conference terminal, set up the control signal transmission channel; Wherein, said control signal transmission channel connects realization through network, or connects realization through general input and output (GPIO);
When the button of microphone was pressed, microphone sent to video conference terminal with this button corresponding position information through said control signal transmission channel; Wherein, said positional information comprises the numbering of microphone self and the numbering of the button pressed.
In the said method, said microphone sends to video conference terminal with this button corresponding position information through said control signal transmission channel and is:
If the control signal transmission channel is to connect through network to realize, then microphone uses TCP/IP that this button corresponding position information is sent to video conference terminal; Or, if connecting through GPIO, the control signal transmission channel realizes that then microphone sends to video conference terminal with positional information as predefined digital code information.
In the said method, said microphone sends to video conference terminal with this button corresponding position information and is:
Microphone does not generate according to the button corresponding position information normal voice is produced the analog signal of disturbing, and said analog signal and audio signal are sent to video conference terminal in the lump.
In the said method, said video conference terminal is searched corresponding video camera presetting bit according to the positional information of receiving, and activates this video camera presetting bit and be:
After receiving the positional information of microphone transmission, the control signal administration module of video conference terminal extracts the numbering of microphone wherein and the numbering of button, and sends to the administration module of video conference terminal; Administration module is according to the numbering of the numbering of microphone and the button pressed; On the video camera presetting bit of preserving and each microphone in the one-to-one relationship of each button; Find corresponding video camera presetting bit; And video camera presetting bit information sent to the processing module of video conference terminal, the video camera presetting bit that processing module is corresponding according to this video camera presetting bit information activation.
In the said method, this method also comprises:
When the button of microphone was pressed once more, microphone sent to video conference terminal with this button corresponding position information;
Video conference terminal is searched corresponding video camera presetting bit according to the positional information of receiving, when confirming that current video camera presetting bit has been the video camera presetting bit of finding, activates the video camera presetting bit of meeting-place panorama.
The present invention also provides a kind of video conference terminal system, comprising: unit, microphone, video conference terminal are set; Wherein,
The unit is set, is used at least one button is set on microphone, and the corresponding relation of button and video camera presetting bit is set;
Microphone when the button that is used for self is pressed, sends to video conference terminal with this button corresponding position information;
Video conference terminal is used for searching corresponding video camera presetting bit according to the positional information of receiving, and activates this video camera presetting bit.
In the above-mentioned video conference terminal system,
Said microphone when the button that also is used for self is pressed once more, sends to video conference terminal with this button corresponding position information;
Said video conference terminal also is used for searching corresponding video camera presetting bit according to the positional information of receiving, when confirming that current video camera presetting bit has been the video camera presetting bit of finding, activates the video camera presetting bit of meeting-place panorama.
The method of activation video camera provided by the invention presetting bit and video conference terminal system are provided with at least one button on microphone, and the corresponding relation of button and video camera presetting bit is set; When the button of microphone was pressed, microphone sent to video conference terminal with this button corresponding position information; Video conference terminal is searched corresponding video camera presetting bit according to the positional information received, and activates this video camera presetting bit, makes that video camera can the rapid alignment spokesman; In addition, need not use a teleswitch and just can activate the video camera presetting bit, no longer need the presetting bit of artificial memory's video camera just can be yet fast with the camera spokesman; Than the mode of tone tracking, button triggers quicker, and interference-free.
Description of drawings
Fig. 1 is the schematic flow sheet that the present invention realizes activating the method for video camera presetting bit;
Fig. 2 is the structural representation of video conference terminal of the present invention system.
Embodiment
Basic thought of the present invention is: at least one button is set on microphone, and the corresponding relation of button and video camera presetting bit is set; When the button of microphone was pressed, microphone sent to video conference terminal with this button corresponding position information; Video conference terminal is searched corresponding video camera presetting bit according to the positional information of receiving, and activates this video camera presetting bit.
Through accompanying drawing and specific embodiment the present invention is done further detailed description more below.
The present invention provides a kind of method that activates the video camera presetting bit, and Fig. 1 is the schematic flow sheet that the present invention realizes activating the method for video camera presetting bit, and as shown in Figure 1, this method may further comprise the steps:
Step 101 is provided with at least one button on microphone, and the corresponding relation of button and video camera presetting bit is set;
Concrete, for being connected to one or more microphone arrangement numberings of video conference terminal, one or more buttons are set on each microphone, and the key configurations numbering for being provided with; Because a microphone often has a people to use incessantly, therefore everyone is provided with a video camera presetting bit for correspondence, sometimes a plurality of buttons need be set; The button that is provided with is to should microphone and the contiguous several position of this microphone, like three positions, left, center, right;
Video conference terminal is provided with a plurality of video camera presetting bits, and each video camera presetting bit is corresponding one by one with each button on each microphone, and video conference terminal is preserved the one-to-one relationship of each button on video camera presetting bit and each microphone; In addition, a button can also be set, the video camera presetting bit of the corresponding meeting-place of this button panorama;
With each button on each video camera presetting bit and each microphone one to one method to set up be: to certain position, and to preserve current location be the video camera presetting bit through remote controller control video camera; Whether prompting is associated with certain microphone with this video camera presetting bit, and selection is, then in a plurality of microphones, selects a microphone and corresponds to this video camera presetting bit, also can be with the corresponding meeting-place of this video camera presetting bit panorama; If this microphone has a plurality of buttons, then also need point out certain button that whether this video camera presetting bit is associated with this microphone, selection is, then in a plurality of buttons of microphone, selects a button to should the video camera presetting bit; Video conference terminal is preserved the corresponding relation of video camera presetting bit and microphone.
Step 102, when the button of microphone was pressed, microphone sent to video conference terminal with this button corresponding position information;
Concrete, between microphone and video conference terminal, set up the control signal transmission channel; If there is the spokesman to want speech; Can press on the employed microphone from an own nearest button; Microphone sends to video conference terminal with this button corresponding position information through the control signal transmission channel of setting up, and said positional information comprises the numbering of microphone self and the numbering of the button pressed; Said control signal transmission channel connects realization through network, also can connect through general input and output (GPIO, General Purpose Input Output) and realize;
Microphone sends to video conference terminal with this button corresponding position information can have following several kinds of modes: if the control signal transmission channel is to connect through network to realize that then microphone can use TCP/IP that this button corresponding position information is sent to video conference terminal; Or, if connecting through GPIO, the control signal transmission channel realizes that then microphone can send to video conference terminal as predefined digital code information with positional information; Or; Microphone generates one according to positional information and normal voice is not produced the analog signal of disturbing; This analog signal and audio signal are sent to video conference terminal in the lump, and video conference terminal can obtain positional information after the signal of receiving is handled through digital sample.
Step 103, video conference terminal is searched corresponding video camera presetting bit according to the positional information of receiving, and activates this video camera presetting bit;
Concrete, receive the positional information that microphone sends after, the control signal administration module of video conference terminal extracts the numbering of microphone wherein and the numbering of button, and sends to the administration module of video conference terminal; Administration module is according to the numbering of the numbering of microphone and the button pressed; On the video camera presetting bit of preserving and each microphone in the one-to-one relationship of each button; Find the corresponding video camera presetting bit of this button of this microphone; And video camera presetting bit information sent to the processing module of video conference terminal, the video camera presetting bit that processing module is corresponding according to this video camera presetting bit information activation.
Step 104, when the button of microphone was pressed once more, microphone sent to video conference terminal with this button corresponding position information;
Concrete, after spokesman's speech finishes, can press once more and leave an own nearest button on the employed microphone, microphone sends to video conference terminal with this button corresponding position information through the control signal transmission channel of setting up.
Step 105, video conference terminal is searched corresponding video camera presetting bit according to the positional information of receiving, when confirming that current video camera presetting bit has been the video camera presetting bit of finding, activates the video camera presetting bit of meeting-place panorama;
Concrete, receive the positional information that microphone sends after, the control signal administration module of video conference terminal extracts the numbering of microphone wherein and the numbering of button, and sends to the administration module of video conference terminal; Administration module is according to the numbering of the numbering of microphone and the button pressed; On the video camera presetting bit of preserving and each microphone in the one-to-one relationship of each button; Find the corresponding video camera presetting bit of this button of this microphone, and video camera presetting bit information is sent to the processing module of video conference terminal; Processing module judges whether current video camera presetting bit has been the corresponding video camera presetting bit of this video camera presetting bit information, if expression spokesman speech finishes, processing module activates the video camera presetting bit of meeting-place panorama.
If other spokesmans want speech, this spokesman presses and leaves an own nearest button on the employed microphone, and microphone sends to video conference terminal, execution in step 103 with this button corresponding position information through the control signal transmission channel of setting up.
In addition, among the present invention, the on & off switch of microphone and mute button can be used as a kind of special button; Microphone close button or mute button when being pressed; The expression spokesman stops speech, and microphone sends to video conference terminal with positional information, and video conference terminal is according to positional information; The control video camera leaves the corresponding video camera presetting bit of this microphone, and gets back to the video camera presetting bit of meeting-place panorama; Microphone opens that button is pressed or when cancelling the mute button of pressing, the expression spokesman begins speech, and video conference terminal activates the corresponding video camera presetting bit of this positional information according to positional information.
Be to realize that said method, the present invention also provide a kind of video conference terminal system, Fig. 2 is the structural representation of video conference terminal of the present invention system, and as shown in Figure 2, this system comprises: unit 21, microphone 22, video conference terminal 23 are set; Wherein,
Video conference terminal 23 is used for searching corresponding video camera presetting bit according to the positional information of receiving, and activates this video camera presetting bit.
Said microphone 22 when the button that also is used for self is pressed once more, sends to video conference terminal 23 with this button corresponding position information;
Said video conference terminal 23 also is used for searching corresponding video camera presetting bit according to the positional information of receiving, when confirming that current video camera presetting bit has been the video camera presetting bit of finding, activates the video camera presetting bit of meeting-place panorama.
The said unit 21 that is provided with is provided with at least one button on microphone 22; And the corresponding relation that button and video camera presetting bit are set is: for being connected to a plurality of microphone arrangement numberings of video conference terminal; One or more buttons are set on each microphone, and the key configurations numbering for being provided with; The a plurality of video camera presetting bits that are provided with in advance on the video conference terminal are corresponding one by one with each button on each microphone, the one-to-one relationship of each button on video conference terminal preservation video camera presetting bit and each microphone.
When the button of said microphone was pressed, microphone 22 sent to video conference terminal 23 with this button corresponding position information and is: between microphone and video conference terminal, set up the control signal transmission channel; Wherein, said control signal transmission channel connects realization through network, or connects realization through general input and output (GPIO); When the button of microphone was pressed, microphone sent to video conference terminal with this button corresponding position information through said control signal transmission channel; Wherein, said positional information comprises the numbering of microphone self and the numbering of the button pressed.
Or; Said microphone 22 sends to video conference terminal 23 with this button corresponding position information: microphone does not generate according to the button corresponding position information normal voice is produced the analog signal of disturbing, and said analog signal and audio signal are sent to video conference terminal in the lump.
Said video conference terminal 23 further comprises: control signal administration module 231, administration module 232, processing module 233; Wherein,
After receiving the positional information of microphone transmission, the control signal administration module 231 of video conference terminal extracts the numbering of microphone wherein and the numbering of button, and sends to the administration module 232 of video conference terminal; Administration module 232 is according to the numbering of the numbering of microphone and the button pressed; On the video camera presetting bit of preserving and each microphone in the one-to-one relationship of each button; Find corresponding video camera presetting bit; And video camera presetting bit information sent to the processing module 233 of video conference terminal, the video camera presetting bit that processing module 233 is corresponding according to this video camera presetting bit information activation.
The above is merely preferred embodiment of the present invention, is not to be used to limit protection scope of the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a method that activates the video camera presetting bit is characterized in that, at least one button is set on microphone, and the corresponding relation of button and video camera presetting bit is set; This method also comprises:
When the button of microphone was pressed, microphone sent to video conference terminal with this button corresponding position information;
Video conference terminal is searched corresponding video camera presetting bit according to the positional information of receiving, and activates this video camera presetting bit.
2. method according to claim 1 is characterized in that, said at least one button is set on microphone, and the corresponding relation that button and video camera presetting bit be set is:
For being connected to the microphone arrangement numbering of video conference terminal, one or more buttons are set on each microphone, and the key configurations numbering for being provided with;
The a plurality of video camera presetting bits that are provided with in advance on the video conference terminal are corresponding one by one with each button on each microphone, the one-to-one relationship of each button on video conference terminal preservation video camera presetting bit and each microphone.
3. method according to claim 2 is characterized in that, this method also comprises: the button that the video camera presetting bit of corresponding meeting-place panorama is set.
4. method according to claim 2 is characterized in that, said a plurality of video camera presetting bits that are provided with in advance on the video conference terminal and each button on each microphone is corresponded to one by one:
Control video camera to a position, and the preservation current location is the video camera presetting bit; Whether prompting is associated with a microphone with this video camera presetting bit, and selection is then in a plurality of microphones, to select a microphone and correspond to this video camera presetting bit;
If said microphone has a plurality of buttons, then whether prompting is associated with this video camera presetting bit a button of this microphone, and selection is, then in a plurality of buttons of microphone, selects a button to should the video camera presetting bit.
5. method according to claim 1 is characterized in that, when the button of said microphone was pressed, microphone sent to video conference terminal with this button corresponding position information and is:
Between microphone and video conference terminal, set up the control signal transmission channel; Wherein, said control signal transmission channel connects realization through network, or connects realization through general input and output (GPIO);
When the button of microphone was pressed, microphone sent to video conference terminal with this button corresponding position information through said control signal transmission channel; Wherein, said positional information comprises the numbering of microphone self and the numbering of the button pressed.
6. method according to claim 5 is characterized in that, said microphone sends to video conference terminal with this button corresponding position information through said control signal transmission channel and is:
If the control signal transmission channel is to connect through network to realize, then microphone uses TCP/IP that this button corresponding position information is sent to video conference terminal; Or, if connecting through GPIO, the control signal transmission channel realizes that then microphone sends to video conference terminal with positional information as predefined digital code information.
7. method according to claim 1 is characterized in that, said microphone sends to video conference terminal with this button corresponding position information and is:
Microphone does not generate according to the button corresponding position information normal voice is produced the analog signal of disturbing, and said analog signal and audio signal are sent to video conference terminal in the lump.
8. method according to claim 1 is characterized in that, said video conference terminal is searched corresponding video camera presetting bit according to the positional information of receiving, and activates this video camera presetting bit and be:
After receiving the positional information of microphone transmission, the control signal administration module of video conference terminal extracts the numbering of microphone wherein and the numbering of button, and sends to the administration module of video conference terminal; Administration module is according to the numbering of the numbering of microphone and the button pressed; On the video camera presetting bit of preserving and each microphone in the one-to-one relationship of each button; Find corresponding video camera presetting bit; And video camera presetting bit information sent to the processing module of video conference terminal, the video camera presetting bit that processing module is corresponding according to this video camera presetting bit information activation.
9. method according to claim 1 is characterized in that, this method also comprises:
When the button of microphone was pressed once more, microphone sent to video conference terminal with this button corresponding position information;
Video conference terminal is searched corresponding video camera presetting bit according to the positional information of receiving, when confirming that current video camera presetting bit has been the video camera presetting bit of finding, activates the video camera presetting bit of meeting-place panorama.
10. a video conference terminal system is characterized in that, this system comprises: unit, microphone, video conference terminal are set; Wherein,
The unit is set, is used at least one button is set on microphone, and the corresponding relation of button and video camera presetting bit is set;
Microphone when the button that is used for self is pressed, sends to video conference terminal with this button corresponding position information;
Video conference terminal is used for searching corresponding video camera presetting bit according to the positional information of receiving, and activates this video camera presetting bit.
11. video conference terminal according to claim 10 system is characterized in that,
Said microphone when the button that also is used for self is pressed once more, sends to video conference terminal with this button corresponding position information;
Said video conference terminal also is used for searching corresponding video camera presetting bit according to the positional information of receiving, when confirming that current video camera presetting bit has been the video camera presetting bit of finding, activates the video camera presetting bit of meeting-place panorama.
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| CN108063910B (en) * | 2013-08-01 | 2021-03-19 | 波利康公司 | Camera base for video conference system and method thereof |
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| CN108089837B (en) * | 2018-01-04 | 2021-05-11 | 广州视源电子科技股份有限公司 | Microphone switching method, device, equipment and storage medium |
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