CN105847698A - Opposite side terminal viewfinding manual control method and system in video communication - Google Patents
Opposite side terminal viewfinding manual control method and system in video communication Download PDFInfo
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- CN105847698A CN105847698A CN201610325232.3A CN201610325232A CN105847698A CN 105847698 A CN105847698 A CN 105847698A CN 201610325232 A CN201610325232 A CN 201610325232A CN 105847698 A CN105847698 A CN 105847698A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/66—Remote control of cameras or camera parts, e.g. by remote control devices
- H04N23/661—Transmitting camera control signals through networks, e.g. control via the Internet
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/478—Supplemental services, e.g. displaying phone caller identification, shopping application
- H04N21/4788—Supplemental services, e.g. displaying phone caller identification, shopping application communicating with other users, e.g. chatting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/69—Control of means for changing angle of the field of view, e.g. optical zoom objectives or electronic zooming
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Engineering & Computer Science (AREA)
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Abstract
The invention provides an opposite side terminal viewfinding manual control method and system in video communication. The method comprises the steps that when a main control intelligent terminal and a controlled intelligent terminal are connected in video communication, whether a touch screen is touched when the main control intelligent terminal displays current video is detected in real time; when the touch screen of the main control intelligent terminal is touched, touch information corresponding to the touch is acquired and sent to the controlled intelligent terminal, wherein the touch information comprises the coordinate, the intensity and the duration of a touch point; and the controlled intelligent terminal correspondingly adjusts a viewfinding content of a camera of the controlled intelligent terminal according to a camera adjustment instruction corresponding to the touch information. According to the invention, during video communication, the viewfinding of the camera of the controlled intelligent terminal is controlled through operation on the main control intelligent terminal, which realizes remote intelligent viewfinding control.
Description
Technical field
The present invention relates to video communication technical field, particularly relate to the realization method and system that in a kind of video communication, Non-follow control distant terminal is found a view.
Background technology
Along with the data of intelligent terminal are wirelessly transferred being substantially improved of speed, various social software such as wechat/QQ/SKYPE/MSN etc. emerge in an endless stream, and video communication function is widely used.User both sides or in many ways use photographic head when carrying out Video chat, in general the photographic head of the other side can be in autofocus mode, is only capable of understanding that identification division is found a view, and major part is found a view and is at pattern out of focus, and this part is found a view can be in very fuzzy state.If user wants to check when the picture found a view out of focus or scaling are found a view, then one's own side's terminal cannot be actively used to check.
Therefore, prior art could be improved and develop.
Summary of the invention
In place of above-mentioned the deficiencies in the prior art, it is an object of the invention to provide the realization method and system that in a kind of video communication, Non-follow control distant terminal is found a view, when aiming to solve the problem that in prior art user both sides or in many ways use photographic head to carry out Video chat, the photographic head of the other side can be in autofocus mode, it is only capable of understanding that identification division is found a view, and major part is found a view and is at pattern out of focus, if user wants to check when the picture found a view out of focus or scaling are found a view, then cannot actively use the problem that one's own side's terminal carries out checking.
In order to achieve the above object, this invention takes techniques below scheme:
The implementation method that in a kind of video communication, Non-follow control distant terminal is found a view, wherein, said method comprising the steps of:
A, master control intelligent terminal set up with controlled intelligent terminal when being connected and carry out video communication, and the most whether detection master control intelligent terminal touch screen when showing current video is touched；
B, when the touch screen of master control intelligent terminal is touched, then obtain the touch information that this touch is corresponding, and described touch information sent to controlled intelligent terminal；Wherein, described touch information includes the coordinate of touch point, dynamics and persistent period；
C, controlled intelligent terminal adjust instruction according to the photographic head that described touch information is corresponding, and content of finding a view controlled intelligent terminal's photographic head carries out corresponding adjustment.
The implementation method that in described video communication, Non-follow control distant terminal is found a view, wherein, described step C specifically includes:
Touch information described in C1, controlled intelligent terminal for reception, and judge that whether described touch information is the effective information of non-NULL；
C2, when described touch information is effective information, then obtain the photographic head corresponding with touch information and adjust instruction, then perform step C3 when judging that described photographic head adjusts when instruction adjusts instruction as focus, then perform step C4 when judging that described photographic head adjusts when instruction adjusts instruction as scaling；
The motor arranged in C3, controlled intelligent terminal adjusts instruction according to focus, drives controlled intelligent terminal's photographic head correspondence rotate and find a view；
C4, controlled intelligent terminal adjust instruction according to scaling, and the corresponding viewfinder range adjusting controlled intelligent terminal's photographic head is also found a view.
The implementation method that in described video communication, Non-follow control distant terminal is found a view, wherein, the motor arranged in controlled intelligent terminal in described step C3 is voice coil motor, and by changing the DC current size of described voice coil motor interior loop to drive controlled intelligent terminal's cam movement.
The implementation method that in described video communication, Non-follow control distant terminal is found a view, wherein, described controlled intelligent terminal's photographic head includes connection substrate；It is fixedly installed on described connection substrate, for recording the image sensor of captured image data；It is fixedly installed on the infrared filter on described image sensor；It is fixed on the voice coil motor on described infrared filter；It is fixedly installed on the lens group in the mounting groove of described voice coil motor；It is fixedly installed on the protecting film on the mounting groove top of described voice coil motor.
The implementation method that in described video communication, Non-follow control distant terminal is found a view, wherein, in described step C4 when scaling adjusts instruction for viewfinder range amplification instruction, then tunes up the viewfinder range correspondence of controlled intelligent terminal's photographic head and finds a view；When scaling adjustment instruction reduces instruction for viewfinder range, then the viewfinder range correspondence of controlled intelligent terminal's photographic head is turned down and found a view.
What in a kind of video communication, Non-follow control distant terminal was found a view realizes system, wherein, and including:
Touch detection module, set up with controlled intelligent terminal for master control intelligent terminal when being connected and carry out video communication, detect whether master control intelligent terminal touch screen when display current video is touched the most in real time；
Touch information sending module, for when the touch screen of master control intelligent terminal is touched, then obtains the touch information that this touch is corresponding, and sends described touch information to controlled intelligent terminal；Wherein, described touch information includes the coordinate of touch point, dynamics and persistent period；
Content of finding a view adjusting module, adjusts instruction for controlled intelligent terminal according to the photographic head that described touch information is corresponding, and content of finding a view controlled intelligent terminal's photographic head carries out corresponding adjustment.
What in described video communication, Non-follow control distant terminal was found a view realizes system, wherein, described in content adjusting module of finding a view specifically include:
First judging unit, for touch information described in controlled intelligent terminal for reception, and judges that whether described touch information is the effective information of non-NULL；
Second judging unit, for when described touch information is effective information, then obtain the photographic head corresponding with touch information and adjust instruction, then start Zoom control unit when judging that described photographic head adjusts when instruction instructs as focus adjustment, be used for when judging that described photographic head adjusts instruction and then starts zoom control unit as scaling when adjustment instructs；
Zoom control unit, the motor arranged in controlled intelligent terminal adjusts instruction according to focus, drives controlled intelligent terminal's photographic head correspondence rotate and find a view；
Zoom control unit, adjusts instruction for controlled intelligent terminal according to scaling, and the corresponding viewfinder range adjusting controlled intelligent terminal's photographic head is also found a view.
What in described video communication, Non-follow control distant terminal was found a view realizes system, and wherein, the motor arranged in described controlled intelligent terminal is voice coil motor, and by changing the DC current size of described voice coil motor interior loop to drive controlled intelligent terminal's cam movement.
What in described video communication, Non-follow control distant terminal was found a view realizes system, and wherein, described controlled intelligent terminal's photographic head includes connection substrate；It is fixedly installed on described connection substrate, for recording the image sensor of captured image data；It is fixedly installed on the infrared filter on described image sensor；It is fixed on the voice coil motor on described infrared filter；It is fixedly installed on the lens group in the mounting groove of described voice coil motor；It is fixedly installed on the protecting film on the mounting groove top of described voice coil motor.
What in described video communication, Non-follow control distant terminal was found a view realizes system, wherein, in described zoom control unit when scaling adjusts instruction for viewfinder range amplification instruction, then the viewfinder range correspondence of controlled intelligent terminal's photographic head is tuned up and is found a view；When scaling adjustment instruction reduces instruction for viewfinder range, then the viewfinder range correspondence of controlled intelligent terminal's photographic head is turned down and found a view.
The realization method and system that in video communication of the present invention, Non-follow control distant terminal is found a view, method includes: master control intelligent terminal sets up with controlled intelligent terminal when being connected and carry out video communication, and the most whether detection master control intelligent terminal touch screen when showing current video is touched；When the touch screen of master control intelligent terminal is touched, then obtains the touch information that this touch is corresponding, and described touch information is sent to controlled intelligent terminal；Wherein, described touch information includes the coordinate of touch point, dynamics and persistent period；Controlled intelligent terminal adjusts instruction according to the photographic head that described touch information is corresponding, and content of finding a view controlled intelligent terminal's photographic head carries out corresponding adjustment.The present invention, during video communication, controls finding a view of the controlled whole photographic head of intelligence by the operation on master control intelligent terminal, it is achieved that the long-distance intelligent control found a view.
Accompanying drawing explanation
Fig. 1 is the flow chart of the implementation method preferred embodiment that in video communication of the present invention, Non-follow control distant terminal is found a view.
Fig. 2 is the explosive view of controlled intelligent terminal's photographic head in the present invention.
Fig. 3 is the structured flowchart of the system that the realizes preferred embodiment that in video communication of the present invention, Non-follow control distant terminal is found a view.
Detailed description of the invention
The present invention provides the realization method and system that in a kind of video communication, Non-follow control distant terminal is found a view, and for making the purpose of the present invention, technical scheme and effect clearer, clear and definite, the present invention is described in more detail for the embodiment that develops simultaneously referring to the drawings.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Refer to Fig. 1, it is the flow chart of the implementation method preferred embodiment that in video communication of the present invention, Non-follow control distant terminal is found a view.As it is shown in figure 1, the implementation method that in described video communication, Non-follow control distant terminal is found a view, comprise the following steps:
Step S100, master control intelligent terminal set up with controlled intelligent terminal when being connected and carry out video communication, and the most whether detection master control intelligent terminal touch screen when showing current video is touched；
Step S200, when the touch screen of master control intelligent terminal is touched, then obtain the touch information that this touch is corresponding, and described touch information sent to controlled intelligent terminal；Wherein, described touch information includes the coordinate of touch point, dynamics and persistent period；
Step S300, controlled intelligent terminal adjust instruction according to the photographic head that described touch information is corresponding, and content of finding a view controlled intelligent terminal's photographic head carries out corresponding adjustment.
Concrete, master control intelligent terminal show current video time touch screen by user's single-touch and continue 5-10s time, then obtain by the touch point coordinate of user's single-touch and dynamics, and send to controlled intelligent terminal using touch point coordinate, dynamics and the persistent period of this single-touch as touch information, and the touch information correspondence focus of this single-touch adjusts instruction.When the touch information correspondence focus of controlled this single-touch of intelligent terminal for reception adjusts instruction, then drive controlled intelligent terminal's photographic head correspondence to turn to the touch point coordinate of this single-touch as focus, and find a view.
Same, master control intelligent terminal show current video time touch screen persistently changed in 1-5s by user's multiple point touching and touch point time, then obtain by the touch point coordinate range of user's multiple point touching and dynamics, and send to controlled intelligent terminal using touch point coordinate, dynamics and the persistent period of this multiple point touching as touch information, and the touch information correspondence scaling of this single-touch adjusts instruction.When the touch information correspondence of controlled this multiple point touching of intelligent terminal for reception scales and adjusts instruction, then the corresponding viewfinder range adjusting controlled intelligent terminal's photographic head, and find a view.
In the prior art, user both sides or in many ways use photographic head when carrying out Video chat, the photographic head of the other side can be in autofocus mode, is only capable of understanding that identification division is found a view, and major part is found a view and is at pattern out of focus, and this part is found a view can be in very fuzzy state.If user wants to check when the picture found a view out of focus or scaling are found a view, then one's own side's terminal cannot be actively used to check.
And in embodiments of the invention, when master control intelligent terminal is (such as smart mobile phone, the touch screen intelligent terminal such as panel computer) with controlled intelligent terminal (such as smart mobile phone, the touch screen intelligent terminal such as panel computer) all open wechat, QQ, bitcoms such as SKYPE or MSN when setting up video communication, when master control intelligent terminal need to send control instruction to controlled intelligent terminal's photographic head, then need to show master control intelligent terminal and on the touch screen of current video, carry out touch operation, and content of after resolving this touch operation finding a view controlled intelligent terminal's photographic head carries out corresponding adjustment.Visible, control finding a view of the controlled whole photographic head of intelligence by the operation on master control intelligent terminal, it is achieved that the long-distance intelligent control found a view.
And, in an embodiment of the present invention, master control intelligent terminal is interchangeable with the control of controlled intelligent terminal, i.e. need to control master control intelligent terminal as controlled intelligent terminal, then it switches to master control intelligent terminal, master control intelligent terminal originally then to switch to controlled intelligent terminal.So, it is achieved that main control end and the role exchange of controlled terminal, the mutual control between intelligent terminal is facilitated.
Same, master control intelligent terminal simultaneously also can be as controlled intelligent terminal, to receive the control of controlled intelligent terminal.So, it is achieved that main control end is simultaneously as controlled terminal, and controlled terminal, simultaneously as main control end, facilitates the locking phase between intelligent terminal to control mutually.
Further, in the implementation method that Non-follow control distant terminal is found a view in described video communication, described step S300 specifically includes:
Touch information described in step S301, controlled intelligent terminal for reception, and judge that whether described touch information is the effective information of non-NULL；
Step S302, when described touch information is effective information, then obtain the photographic head corresponding with touch information and adjust instruction, then perform step C3 when judging that described photographic head adjusts when instruction adjusts instruction as focus, then perform step C4 when judging that described photographic head adjusts when instruction adjusts instruction as scaling；
The motor arranged in step S303, controlled intelligent terminal adjusts instruction according to focus, drives controlled intelligent terminal's photographic head correspondence rotate and find a view；
Step S304, controlled intelligent terminal adjust instruction according to scaling, and the corresponding viewfinder range adjusting controlled intelligent terminal's photographic head is also found a view.
When being embodied as, the motor arranged in described controlled intelligent terminal is voice coil motor, and by changing the DC current size of described voice coil motor interior loop to drive controlled intelligent terminal's cam movement.
As in figure 2 it is shown, described controlled intelligent terminal's photographic head includes connection substrate 10；It is fixedly installed on described connection substrate 10, for recording the image sensor 20 of captured image data；It is fixedly installed on the infrared filter 30 on described image sensor 20；It is fixed on the voice coil motor 40 on described infrared filter 30；It is fixedly installed on the lens group 50 in the mounting groove of described voice coil motor 40；It is fixedly installed on the protecting film 60 on the mounting groove top of described voice coil motor 10.By changing the DC current size of described voice coil motor 40 interior loop, control the stretch position of the spring leaf that voice coil motor 40 is connected, drive lens group 50 to move.
Concrete, in described step S304 when scaling adjusts instruction for viewfinder range amplification instruction, then the viewfinder range correspondence of controlled intelligent terminal's photographic head is tuned up and finds a view；When scaling adjustment instruction reduces instruction for viewfinder range, then the viewfinder range correspondence of controlled intelligent terminal's photographic head is turned down and found a view.
Visible, the present invention, during video communication, controls finding a view of the controlled whole photographic head of intelligence by the operation on master control intelligent terminal, it is achieved that the long-distance intelligent control found a view.
Based on said method embodiment, present invention also offers that Non-follow control distant terminal in a kind of video communication finds a view realizes system.As it is shown on figure 3, in described video communication Non-follow control distant terminal find a view realize system, including:
Touch detection module 100, set up with controlled intelligent terminal for master control intelligent terminal when being connected and carry out video communication, detect whether master control intelligent terminal touch screen when display current video is touched the most in real time；
Touch information sending module 200, for when the touch screen of master control intelligent terminal is touched, then obtains the touch information that this touch is corresponding, and sends described touch information to controlled intelligent terminal；Wherein, described touch information includes the coordinate of touch point, dynamics and persistent period；
Content of finding a view adjusting module 300, adjusts instruction for controlled intelligent terminal according to the photographic head that described touch information is corresponding, and content of finding a view controlled intelligent terminal's photographic head carries out corresponding adjustment.
Further, what in described video communication, Non-follow control distant terminal was found a view realizes in system, described in content adjusting module 300 of finding a view specifically include:
First judging unit, for touch information described in controlled intelligent terminal for reception, and judges that whether described touch information is the effective information of non-NULL；
Second judging unit, for when described touch information is effective information, then obtain the photographic head corresponding with touch information and adjust instruction, then start Zoom control unit when judging that described photographic head adjusts when instruction instructs as focus adjustment, be used for when judging that described photographic head adjusts instruction and then starts zoom control unit as scaling when adjustment instructs；
Zoom control unit, the motor arranged in controlled intelligent terminal adjusts instruction according to focus, drives controlled intelligent terminal's photographic head correspondence rotate and find a view；
Zoom control unit, adjusts instruction for controlled intelligent terminal according to scaling, and the corresponding viewfinder range adjusting controlled intelligent terminal's photographic head is also found a view.
Further, what in described video communication, Non-follow control distant terminal was found a view realizes in system, the motor arranged in described controlled intelligent terminal is voice coil motor, and by changing the DC current size of described voice coil motor interior loop to drive controlled intelligent terminal's cam movement.
Further, what in described video communication, Non-follow control distant terminal was found a view realizes in system, and described controlled intelligent terminal's photographic head includes connection substrate；It is fixedly installed on described connection substrate, for recording the image sensor of captured image data；It is fixedly installed on the infrared filter on described image sensor；It is fixed on the voice coil motor on described infrared filter；It is fixedly installed on the lens group in the mounting groove of described voice coil motor；It is fixedly installed on the protecting film on the mounting groove top of described voice coil motor.
Further, what in described video communication, Non-follow control distant terminal was found a view realizes in system, in described zoom control unit when scaling adjusts instruction for viewfinder range amplification instruction, then the viewfinder range correspondence of controlled intelligent terminal's photographic head is tuned up and is found a view；When scaling adjustment instruction reduces instruction for viewfinder range, then the viewfinder range correspondence of controlled intelligent terminal's photographic head is turned down and found a view.
In sum, the realization method and system that in video communication, Non-follow control distant terminal is found a view, method includes: master control intelligent terminal sets up with controlled intelligent terminal when being connected and carry out video communication, and the most whether detection master control intelligent terminal touch screen when showing current video is touched；When the touch screen of master control intelligent terminal is touched, then obtains the touch information that this touch is corresponding, and described touch information is sent to controlled intelligent terminal；Wherein, described touch information includes the coordinate of touch point, dynamics and persistent period；Controlled intelligent terminal adjusts instruction according to the photographic head that described touch information is corresponding, and content of finding a view controlled intelligent terminal's photographic head carries out corresponding adjustment.The present invention, during video communication, controls finding a view of the controlled whole photographic head of intelligence by the operation on master control intelligent terminal, it is achieved that the long-distance intelligent control found a view.
It is understood that for those of ordinary skills, can be according to technical scheme and present inventive concept in addition equivalent or change, and all these change or replace the protection domain that all should belong to appended claims of the invention.
Claims (10)
1. the implementation method that in a video communication, Non-follow control distant terminal is found a view, it is characterised in that said method comprising the steps of:
A, master control intelligent terminal set up with controlled intelligent terminal when being connected and carry out video communication, and the most whether detection master control intelligent terminal touch screen when showing current video is touched；
B, when the touch screen of master control intelligent terminal is touched, then obtain the touch information that this touch is corresponding, and described touch information sent to controlled intelligent terminal；Wherein, described touch information includes the coordinate of touch point, dynamics and persistent period；
C, controlled intelligent terminal adjust instruction according to the photographic head that described touch information is corresponding, and content of finding a view controlled intelligent terminal's photographic head carries out corresponding adjustment.
The implementation method that the most according to claim 1, in video communication, Non-follow control distant terminal is found a view, it is characterised in that described step C specifically includes:
Touch information described in C1, controlled intelligent terminal for reception, and judge that whether described touch information is the effective information of non-NULL；
C2, when described touch information is effective information, then obtain the photographic head corresponding with touch information and adjust instruction, then perform step C3 when judging that described photographic head adjusts when instruction adjusts instruction as focus, then perform step C4 when judging that described photographic head adjusts when instruction adjusts instruction as scaling；
The motor arranged in C3, controlled intelligent terminal adjusts instruction according to focus, drives controlled intelligent terminal's photographic head correspondence rotate and find a view；
C4, controlled intelligent terminal adjust instruction according to scaling, and the corresponding viewfinder range adjusting controlled intelligent terminal's photographic head is also found a view.
The implementation method that the most according to claim 2, in video communication, Non-follow control distant terminal is found a view, it is characterized in that, the motor arranged in controlled intelligent terminal in described step C3 is voice coil motor, and by changing the DC current size of described voice coil motor interior loop to drive controlled intelligent terminal's cam movement.
The implementation method that the most according to claim 3, in video communication, Non-follow control distant terminal is found a view, it is characterised in that described controlled intelligent terminal's photographic head includes connection substrate；It is fixedly installed on described connection substrate, for recording the image sensor of captured image data；It is fixedly installed on the infrared filter on described image sensor；It is fixed on the voice coil motor on described infrared filter；It is fixedly installed on the lens group in the mounting groove of described voice coil motor；It is fixedly installed on the protecting film on the mounting groove top of described voice coil motor.
The implementation method that the most according to claim 2, in video communication, Non-follow control distant terminal is found a view, it is characterized in that, in described step C4 when scaling adjusts instruction for viewfinder range amplification instruction, then the viewfinder range correspondence of controlled intelligent terminal's photographic head is tuned up and finds a view；When scaling adjustment instruction reduces instruction for viewfinder range, then the viewfinder range correspondence of controlled intelligent terminal's photographic head is turned down and found a view.
6. in a video communication Non-follow control distant terminal find a view realize system, it is characterised in that including:
Touch detection module, set up with controlled intelligent terminal for master control intelligent terminal when being connected and carry out video communication, detect whether master control intelligent terminal touch screen when display current video is touched the most in real time；
Touch information sending module, for when the touch screen of master control intelligent terminal is touched, then obtains the touch information that this touch is corresponding, and sends described touch information to controlled intelligent terminal；Wherein, described touch information includes the coordinate of touch point, dynamics and persistent period；
Content of finding a view adjusting module, adjusts instruction for controlled intelligent terminal according to the photographic head that described touch information is corresponding, and content of finding a view controlled intelligent terminal's photographic head carries out corresponding adjustment.
The most according to claim 6 in video communication Non-follow control distant terminal find a view realize system, it is characterised in that described in content adjusting module of finding a view specifically include:
First judging unit, for touch information described in controlled intelligent terminal for reception, and judges that whether described touch information is the effective information of non-NULL；
Second judging unit, for when described touch information is effective information, then obtain the photographic head corresponding with touch information and adjust instruction, then start Zoom control unit when judging that described photographic head adjusts when instruction instructs as focus adjustment, be used for when judging that described photographic head adjusts instruction and then starts zoom control unit as scaling when adjustment instructs；
Zoom control unit, the motor arranged in controlled intelligent terminal adjusts instruction according to focus, drives controlled intelligent terminal's photographic head correspondence rotate and find a view；
Zoom control unit, adjusts instruction for controlled intelligent terminal according to scaling, and the corresponding viewfinder range adjusting controlled intelligent terminal's photographic head is also found a view.
The most according to claim 7 in video communication Non-follow control distant terminal find a view realize system, it is characterized in that, the motor arranged in described controlled intelligent terminal is voice coil motor, and by changing the DC current size of described voice coil motor interior loop to drive controlled intelligent terminal's cam movement.
The most according to claim 8 in video communication Non-follow control distant terminal find a view realize system, it is characterised in that described controlled intelligent terminal's photographic head includes connection substrate；It is fixedly installed on described connection substrate, for recording the image sensor of captured image data；It is fixedly installed on the infrared filter on described image sensor；It is fixed on the voice coil motor on described infrared filter；It is fixedly installed on the lens group in the mounting groove of described voice coil motor；It is fixedly installed on the protecting film on the mounting groove top of described voice coil motor.
The most according to claim 7 in video communication Non-follow control distant terminal find a view realize system, it is characterized in that, in described zoom control unit when scaling adjusts instruction for viewfinder range amplification instruction, then the viewfinder range correspondence of controlled intelligent terminal's photographic head is tuned up and finds a view；When scaling adjustment instruction reduces instruction for viewfinder range, then the viewfinder range correspondence of controlled intelligent terminal's photographic head is turned down and found a view.
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| CN201610325232.3A CN105847698A (en) | 2016-05-17 | 2016-05-17 | Opposite side terminal viewfinding manual control method and system in video communication |
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