CN106341612A - Control method, control device and electronic device - Google Patents
Control method, control device and electronic device Download PDFInfo
- Publication number
- CN106341612A CN106341612A CN201611079500.4A CN201611079500A CN106341612A CN 106341612 A CN106341612 A CN 106341612A CN 201611079500 A CN201611079500 A CN 201611079500A CN 106341612 A CN106341612 A CN 106341612A
- Authority
- CN
- China
- Prior art keywords
- focal length
- photographic head
- wide
- control
- angle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
- H04N23/67—Focus control based on electronic image sensor signals
-
- 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
- H04N23/62—Control of parameters via user interfaces
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Studio Devices (AREA)
Abstract
The invention discloses a control method of an electronic device. Firstly, a wide-angle camera is started, and a long-focus camera is shut down; secondly, the wide-angle camera is controlled to focus, and a displayer is controlled to display a cache wide-angle image output by the wide-angle camera as a preview image; thirdly, user input of an input device is processed to judge whether the preview image is zoomed; lastly, during zooming of the preview image, the long-focus camera is started and controlled to focus. The invention further discloses a control device and the electronic device. According to the control method, the control device and the electronic device, the long-focus camera is controlled to focus in real time when a user zooms the image, the situation that the long-focus camera does not focus until the wide-angle camera is switched into the long-focus camera is avoided, therefore, the working efficiency of an imaging device is improved, and user experience is enhanced.
Description
Technical field
The present invention relates to imaging technique, particularly to a kind of control method, control device and electronic installation.
Background technology
The dual camera of mobile phone generally comprises wide-angle camera and focal length photographic head.However, wide-angle camera is taken the photograph with focal length
Also there is room for improvement in the cooperation as head.
Content of the invention
It is contemplated that at least solving one of technical problem present in prior art.For this reason, the present invention needs to provide one
Plant control method, control device and electronic installation.
A kind of control method, for controlling electronic installation, described electronic installation includes imaging device, display and input dress
Put, described imaging device includes wide-angle camera and focal length photographic head, the visual field of described focal length photographic head is taken the photograph positioned at described Radix Rumiciss
As, in the visual field of head, described control method comprises the following steps:
Start described wide-angle camera and close described focal length photographic head；
Control described wide-angle camera focusing；
Described display is controlled to show that the caching wide angle picture of described wide-angle camera output is preview image；
The user input processing described input equipment is to judge whether to scale described preview image；
Start described focal length photographic head when scaling described preview image；With
Control described focal length camera focusing.
In some embodiments, the described step controlling described focal length camera focusing comprises the following steps:
Focus data according to described wide-angle camera controls described focal length photographic head to be focused.
In some embodiments, described control method comprises the following steps:
Judge whether scaling exceedes amplification predetermined threshold；With
Described display is controlled to show described focal length photographic head when described scaling exceedes described amplification predetermined threshold
The caching focal length image of output is described preview image.
In some embodiments, described amplification predetermined threshold is less than or equal to described wide-angle camera and described focal length is taken the photograph
As the angle of visual field ratio of head, described control described display display institute when described scaling exceedes described amplification predetermined threshold
The caching focal length image stating the output of focal length photographic head is that the step of described preview image comprises the following steps:
Start described focal length photographic head；With
Close described wide-angle camera after described scaling is more than the described amplification predetermined threshold scheduled time.
In some embodiments, described amplification predetermined threshold is less than or equal to described wide-angle camera and described focal length is taken the photograph
As the angle of visual field ratio of head, described control described display display institute when described scaling exceedes described amplification predetermined threshold
The caching focal length image stating the output of focal length photographic head is that the step of described preview image comprises the following steps:
According to described scaling cutting, caching focal length image is to obtain cutting image；
Described cutting image stretch is amplified and is suitable for showing thus obtaining stretching cutting image in described display；With
Described display is controlled to show described stretching cutting image.
A kind of control device, for controlling electronic installation, described electronic installation includes imaging device, display and input dress
Put, described imaging device includes wide-angle camera and focal length photographic head, the visual field of described focal length photographic head is taken the photograph positioned at described Radix Rumiciss
As head visual field in, described control device include the first control module, the second control module, the 3rd control module, processing module,
4th control module and the 5th control module.
Described first control module is used for starting described wide-angle camera and closing described focal length photographic head.
Described second control module is used for controlling described wide-angle camera focusing.
Described 3rd control module is used for the caching Radix Rumiciss figure controlling described display to show described wide-angle camera output
Picture is preview image.
Described processing module is used for processing the user input of described input equipment to judge whether to scale described preview image.
Described 4th control module is used for starting described focal length photographic head when scaling described preview image.
Described 5th control module is used for controlling described focal length camera focusing.
In some embodiments, described 5th control module includes the first control unit.
The focus data that described first control unit is used for according to described wide-angle camera controls described focal length photographic head to enter
Row focusing.
In certain embodiment, described control device includes judge module and the 6th control module.
Described judge module is used for judging whether scaling exceedes amplification predetermined threshold.
Described 6th control module is used for controlling described display when described scaling exceedes described amplification predetermined threshold
Device shows that the caching focal length image of described focal length photographic head output is described preview image.
In some embodiments, described amplification predetermined threshold is less than or equal to described wide-angle camera and described focal length is taken the photograph
As the angle of visual field ratio of head, described 6th control module includes start unit and closing unit.
Described start unit is used for starting described focal length photographic head.
It is described that described closing unit is used for closing after described scaling is more than the described amplification predetermined threshold scheduled time
Wide-angle camera.
In some embodiments, described amplification predetermined threshold is less than or equal to described wide-angle camera and described focal length is taken the photograph
As the angle of visual field ratio of head, described 6th control module includes cutting unit, draw unit and the second control unit.
Described cutting unit is used for according to described scaling cutting caching focal length image to obtain cutting image.
Described draw unit is used for being suitable for showing thus obtaining in described display by the amplification of described cutting image stretch
Stretching cutting image.
Described second control unit is used for controlling described display to show described stretching cutting image.
A kind of electronic installation includes imaging device, display, input equipment and described control device.
In some embodiments, described electronic installation includes mobile phone or panel computer.
In some embodiments, the angle of visual field of described wide-angle camera is 70-90 degree, the visual field of described focal length photographic head
Angle is 20-60 degree.
In some embodiments, described display and described input equipment are integrated into touch screen.
The control method of the present invention, the control device and electronic installation real-time control focal length when user zooms in and out to image
Photographic head is focused, it is to avoid after wide-angle camera switches to focal length photographic head, focal length photographic head is just focused, thus carrying
The work efficiency of high imaging device, strengthens Consumer's Experience.
The additional aspect of the present invention and advantage will be set forth in part in the description, and partly will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description
The above-mentioned and/or additional aspect of the present invention and advantage will become from reference to the description to embodiment for the accompanying drawings below
Substantially with easy to understand, wherein:
Fig. 1 is the schematic flow sheet of the control method of embodiment of the present invention.
Fig. 2 is the structural representation of the electronic installation of embodiment of the present invention.
Fig. 3 is the high-level schematic functional block diagram of the electronic installation of embodiment of the present invention.
Fig. 4 is the schematic flow sheet of the control method of some embodiments of the present invention.
Fig. 5 is the high-level schematic functional block diagram of the control device of some embodiments of the present invention.
Fig. 6 is the schematic flow sheet of the control method of some embodiments of the present invention.
Fig. 7 is the high-level schematic functional block diagram of the control device of some embodiments of the present invention.
Fig. 8 is the schematic flow sheet of the control method of some embodiments of the present invention.
Fig. 9 is the high-level schematic functional block diagram of the 6th control module of some embodiments of the present invention.
Figure 10 is the schematic flow sheet of the control method of some embodiments of the present invention.
Figure 11 is the high-level schematic functional block diagram of the 6th control module of some embodiments of the present invention.
Main element symbol description:
Electronic installation 100, imaging device 10, wide-angle camera 12, focal length photographic head 14, touch screen 20, display 22, defeated
Enter device 24, control device 30, the first control module 31, the second control module 32, the 3rd control module 33, processing module 34,
4th control module 35, the 5th control module 36, the first control unit 362, judge module 37, the 6th control module 38, startup
Unit 381, closing unit 382, cutting unit 383, draw unit 384, the second control unit 385.
Specific embodiment
Embodiments of the present invention are described below in detail, the embodiment of described embodiment is shown in the drawings, wherein
The element that same or similar label represents same or similar element or has same or like function from start to finish.Lead to below
It is exemplary for crossing the embodiment being described with reference to the drawings, and is only used for explaining the present invention, and it is not intended that limit to the present invention
System.
Refer to Fig. 1 and Fig. 2, the control method of embodiment of the present invention is used for controlling electronic installation 100.Electronic installation
100 include imaging device 10, display 22 and input equipment 24, and imaging device 10 includes wide-angle camera 12 and focal length photographic head
14, the visual field of focal length photographic head 14 is located in the visual field of wide-angle camera 12, and control method comprises the following steps:
S31: start wide-angle camera and close focal length photographic head；
S32: control wide-angle camera focusing；
S33: control display to show that the caching wide angle picture of wide-angle camera output is preview image；
S34: the user input processing input equipment is to judge whether to scale preview image；
S35: start focal length photographic head when scaling preview image；With
S36: control focal length camera focusing.
Refer to Fig. 3, the control device 30 of embodiment of the present invention can be used for controlling electronic installation 100.In other words,
The electronic installation 100 of embodiment of the present invention includes the control device 30 of embodiment of the present invention.Control device 30 includes first
Control module 31, the second control module 32, the 3rd control module 33, processing module 34, the 4th control module 35 and the 5th control
Module 36.First control module 31 is used for starting wide-angle camera 12 and closing focal length photographic head 14.Second control module 32 is used
Focus in controlling wide-angle camera 12.3rd control module 33 is used for controlling display 22 to show the slow of wide-angle camera 12 output
Depositing wide angle picture is preview image.Processing module 34 is used for processing the user input of input equipment 24 to judge whether to scale preview
Image.4th control module 35 is used for when scaling preview image starting focal length photographic head 14.5th control module 36 is used for controlling
Focal length photographic head 14 processed is focused.
In other words, the control method of embodiment of the present invention can be real by the control device 30 of embodiment of the present invention
Existing.Wherein, step s31 can be realized by the first control module 31, and step s32 can be realized by the second control module 32, step
S33 can be realized by the 3rd control module 33, and step s34 can be realized by processing module 34, and step s35 can be controlled by the 4th
Module 35 is realized, and step s36 can be realized by the 5th control module 36.
The control method of the present invention, control device 30 and electronic installation 100 are controlled in real time when user zooms in and out to image
Focal length photographic head 14 processed is focused, it is to avoid after wide-angle camera 12 switches to focal length photographic head 14, focal length photographic head 14 just enters
Row focusing, thus improving the work efficiency of imaging device 10, strengthens Consumer's Experience.
In some embodiments, the control device 30 of embodiment of the present invention can apply to embodiment of the present invention
Electronic installation 100, in other words the electronic installation 100 of embodiment of the present invention include the control device 30 of embodiment of the present invention.
In some embodiments, control device 30, while starting wide-angle camera 12, can close focal length photographic head
14.
It is appreciated that when wide-angle camera 12 works, focal length photographic head 14 can enter resting state or stop work
Make, so, be conducive to avoiding the consumption of unnecessary electricity and reduce the running space needing during imaging device 10 work.
Refer to Fig. 4, in some embodiments, step s36 comprises the following steps:
S362: the focus data according to wide-angle camera controls focal length photographic head to be focused.
Refer to Fig. 5, in some embodiments, the 5th control module 36 includes the first control unit 362.First control
The focus data that unit 362 is used for according to wide-angle camera 12 controls focal length photographic head 14 to be focused.
In other words, step s362 can be realized by the first control unit 362.
It is appreciated that completing to defocused in wide-angle camera 12, the focus data of wide-angle camera 12 can pass to focal length
Photographic head 14, thus focal length photographic head 14 can be focused using the focus data of wide-angle camera 12, it is to avoid focal length images
14 carry out, according to focus algorithm, the extensive work bringing of focusing.
In some embodiments, focal length photographic head 14 can also be focused according to focus algorithm.
It is appreciated that focal length photographic head 14 can begin to focus when wide-angle camera 12 is focused, so,
The speed focused can be accelerated.Even and if wide-angle camera 12 cannot focus or focus inaccurate in the case of, focal length is taken the photograph
As vomiting 14 also can carry out normal work.
In some embodiments, focus algorithm includes contrast formula algorithm or phase place focus algorithm, and here does not do any limit
Fixed.
Refer to Fig. 6, in some embodiments, control method comprises the following steps:
S37: judge whether scaling exceedes amplification predetermined threshold；With
S38: control display to show that the caching of focal length photographic head output is long when scaling exceedes and amplifies predetermined threshold
Burnt image is preview image.
Refer to Fig. 7, in some embodiments, control device 30 includes judge module 37 and the 6th control module 38.
Judge module 37 is used for judging whether scaling exceedes amplification predetermined threshold.6th control module 38 is used for surpassing in scaling
Crossing the caching focal length image controlling display 24 to show focal length photographic head 14 output when amplifying predetermined threshold is preview image.
In other words, step s37 can be realized by judge module 37, and step s38 can be realized by the 6th control module 38.
It is appreciated that during imaging device 10 work, because the angle of visual field of wide-angle camera 12 is larger and focal length is shorter, being suitable for
Shoot close shot, so first being focused using wide-angle camera 12 and being exported caching wide angle picture as preview image.Work as user
When zooming in and out, in other words when imaging device 10 carries out zoom, image procossing is carried out to realize number to caching wide angle picture
Zoom.When scaling exceedes predetermined threshold, because focal length photographic head 14 possesses the less angle of visual field and longer focal length, fit
It is in step with and takes the photograph distant view, now focal length photographic head 14 is more advantageous than wide-angle camera 12, so imaging device 10 carries out optical zoom,
I other words being used focal length photographic head 14 to be focused and being exported caching focal length image as preview image.
Refer to Fig. 8, in some embodiments, amplify predetermined threshold and take the photograph less than or equal to wide-angle camera 12 and focal length
The angle of visual field ratio of picture 14, step s38 comprises the following steps:
S381: start focal length photographic head；With
S382: close wide-angle camera after scaling is more than and amplifies the predetermined threshold scheduled time.
Refer to Fig. 9, in some embodiments, amplify predetermined threshold and take the photograph less than or equal to wide-angle camera 12 and focal length
The angle of visual field ratio of picture 14, the 6th control module 38 includes start unit 381 and closing unit 382.Start unit 381 is used for
Start focal length photographic head 14.Closing unit 382 is used for closing Radix Rumiciss after scaling is more than and amplifies the predetermined threshold scheduled time
Photographic head 12.
In other words, step s381 can be to realize by start unit 381, and step s382 can be real by closing unit 382
Existing.
It is appreciated that when focal length photographic head 14 works, wide-angle imaging 12 can enter resting state or quit work,
So, be conducive to avoiding unnecessary electric quantity consumption and reduce the running space needing during imaging device 10 work.
In some embodiments, close wide-angle camera 12 after the scheduled time and can avoid user due to maloperation
And be turned off and on wide-angle camera 12 in the short time bringing, can also avoid simultaneously user continually zoom and bring not
Necessary work.
Refer to Figure 10, in some embodiments, amplify predetermined threshold and be less than or equal to wide-angle camera 12 and focal length
The angle of visual field ratio of photographic head 14, step s38 comprises the following steps:
S383: focal length image is cached to obtain cutting image according to scaling cutting；
S384: cutting image stretch is amplified and is suitable for showing thus obtaining stretching cutting image in display；With
S385: control display display stretching cutting image.
Refer to Figure 11, in some embodiments, amplify predetermined threshold and be less than or equal to wide-angle camera 12 and focal length
The angle of visual field ratio of photographic head 14, the 6th control module 38 includes cutting unit 383, draw unit 384 and the second control unit
385.Cutting unit 383 is used for caching focal length image to obtain cutting image according to scaling cutting.Draw unit 384 is used for
Cutting image stretch is amplified and is suitable for showing thus obtaining stretching cutting image in display 24.Second control unit 385 is used
Stretch cutting image in controlling display 24 display.
In other words, step s383 can be realized by cutting unit 383, and step s384 can be realized by draw unit 384,
Step s385 can be realized by the second control unit 385.
It is appreciated that when focal length photographic head 14 works, imaging device 10 is amplified zoom again and broadly falls into Digital Zoom.
By image procossing is carried out to caching focal length image, it is possible to obtain the image after Digital Zoom, control device 30 controls display
Image after 24 display Digital Zooms is as preview image.
In some embodiments, electronic installation 100 includes mobile phone or panel computer, in any restriction of this step.At this
In invention embodiment, electronic installation 100 is mobile phone.
In some embodiments, imaging device 10 includes preposition dual camera or rearmounted dual camera, and here is not appointed
What limits.
In some embodiments, the angle of visual field of wide-angle camera 12 is 70-90 degree, and the angle of visual field of focal length photographic head 14 is
20-60 degree.
It is appreciated that wide-angle camera 12 refers to the photographic head using wide-angle lens, typically there is shorter focal length and relatively
The big angle of visual field.The angle of visual field of the wide-angle camera 12 of embodiment of the present invention is 80 degree about.
It is appreciated that focal length photographic head 14 refers to the photographic head using telephoto lens, typically there is longer focal length and relatively
The little angle of visual field.The angle of visual field of the focal length photographic head 14 of embodiment of the present invention is 20 degree about.
In some embodiments, display 22 and input equipment 24 are integrated into touch screen 20.
" " center ", " longitudinal ", " horizontal ", " long it is to be understood that term in the description of embodiments of the present invention
Degree ", " width ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ",
" outward ", the orientation of instruction such as " clockwise ", " counterclockwise " or position relationship are based on orientation shown in the drawings or position relationship, only
It is to describe for the ease of describing embodiments of the present invention and simplification, rather than indicate or imply that the device of indication or element are necessary
There is specific orientation, with specific azimuth configuration and operation, therefore it is not intended that restriction to embodiments of the present invention.
Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or hint relative importance
Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more described feature.In the description of embodiments of the present invention, " multiple " are meant that two
Individual or two or more, unless otherwise expressly limited specifically.
In the description of embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " being connected ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or one
Body ground connects；Can be to be mechanically connected or electrically connect or can mutually communicate；Can be to be joined directly together it is also possible to lead to
Cross intermediary to be indirectly connected to, can be the connection of two element internals or the interaction relationship of two elements.For ability
For the those of ordinary skill in domain, above-mentioned term specifically containing in embodiments of the present invention can be understood as the case may be
Justice.
In embodiments of the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it
" on " or D score can include the first and second feature directly contacts it is also possible to include the first and second features be not directly to connect
Touch but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " on
Face " includes fisrt feature directly over second feature and oblique upper, or to be merely representative of fisrt feature level height be higher than second special
Levy.Fisrt feature second feature " under ", " lower section " and " below " include fisrt feature immediately below second feature and tiltedly under
Side, or it is merely representative of fisrt feature level height less than second feature.
Above disclosure provides many different embodiments or example for realizing embodiments of the present invention not
Same structure.In order to simplify the disclosure of embodiments of the present invention, above the part and setting of specific examples is described.When
So, they are only merely illustrative, and purpose does not lie in the restriction present invention.Additionally, embodiments of the present invention can be in different examples
Son in repeat reference numerals and/or reference letter, this repeat to be for purposes of simplicity and clarity, itself does not indicate and is begged for
By the relation between various embodiments and/or setting.Additionally, the various specific technique that embodiments of the present invention provide
With the example of material, but those of ordinary skill in the art can be appreciated that the application of other techniques and/or making of other materials
With.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically enforcement
The description of mode ", " example ", " specific example " or " some examples " etc. means the tool with reference to described embodiment or example description
Body characteristicses, structure, material or feature are contained at least one embodiment or the example of the present invention.In this manual,
Identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.And, the specific features of description, knot
Structure, material or feature can combine in any one or more embodiments or example in an appropriate manner.
In flow chart or here any process described otherwise above or method description are construed as, represent and include
The module of the code of executable instruction of one or more steps for realizing specific logical function or process, fragment or portion
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by substantially simultaneously in the way of or in the opposite order, carry out perform function, this should be by the present invention
Embodiment person of ordinary skill in the field understood.
Represent in flow charts or here logic described otherwise above and/or step, for example, it is possible to be considered as to use
In the order list of the executable instruction realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (system as computer based system, including processing module or other can be from instruction
Execution system, device or equipment instruction fetch the system of execute instruction) use, or combine these instruction execution systems, device or
Equipment and use.For the purpose of this specification, " computer-readable medium " can be any can comprise, store, communicating, propagating or
Transmission procedure uses for instruction execution system, device or equipment or with reference to these instruction execution systems, device or equipment
Device.The more specifically example (non-exhaustive list) of computer-readable medium includes following: has one or more wirings
Electrical connection section (electronic installation), portable computer diskette box (magnetic device), random access memory (ram), read only memory
(rom), erasable edit read-only storage (eprom or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (cdrom).In addition, computer-readable medium can even is that the paper that can print described program thereon or other are suitable
Medium, because edlin, interpretation or if necessary with it can then be entered for example by carrying out optical scanning to paper or other media
His suitable method is processed to electronically obtain described program, is then stored in computer storage.
It should be appreciated that each several part of embodiments of the present invention can be with hardware, software, firmware or combinations thereof Lai real
Existing.In the above-described embodiment, multiple steps or method can be with storage in memory and by suitable instruction execution systems
The software of execution or firmware are realizing.For example, if realized with hardware, with the same in another embodiment, available ability
Any one of following technology known to domain or their combination are realizing: have for realizing logic function to data signal
The discrete logic of logic gates, has the special IC of suitable combinational logic gate circuit, programmable gate array
(pga), field programmable gate array (fpga) etc..
Those skilled in the art are appreciated that to realize all or part step that above-described embodiment method carries
Suddenly the program that can be by completes come the hardware to instruct correlation, and described program can be stored in a kind of computer-readable storage medium
In matter, this program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, each functional unit in various embodiments of the present invention can be integrated in a processing module, also may be used
To be that unit is individually physically present it is also possible to two or more units are integrated in a module.Above-mentioned integrated
Module both can be to be realized in the form of hardware, it would however also be possible to employ the form of software function module is realized.Described integrated module
If using in the form of software function module realize and as independent production marketing or use when it is also possible to be stored in a calculating
In machine read/write memory medium.
Storage medium mentioned above can be read only memory, disk or CD etc..
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (14)
1. a kind of control method, for controlling electronic installation it is characterised in that described electronic installation includes imaging device, display
Device and input equipment, described imaging device includes wide-angle camera and focal length photographic head, and the visual field of described focal length photographic head is located at
In the visual field of described wide-angle camera, described control method comprises the following steps:
Start described wide-angle camera and close described focal length photographic head；
Control described wide-angle camera focusing；
Described display is controlled to show that the caching wide angle picture of described wide-angle camera output is preview image；
The user input processing described input equipment is to judge whether to scale described preview image；
Start described focal length photographic head when scaling described preview image；With
Control described focal length camera focusing.
2. control method as claimed in claim 1 is it is characterised in that the step bag of described control described focal length camera focusing
Include following steps:
Focus data according to described wide-angle camera controls described focal length photographic head to be focused.
3. control method as claimed in claim 1 is it is characterised in that described control method comprises the following steps:
Judge whether scaling exceedes amplification predetermined threshold；With
Control described display to show described focal length photographic head output when described scaling exceedes described amplification predetermined threshold
Caching focal length image be described preview image.
4. control method as claimed in claim 3 is it is characterised in that described amplification predetermined threshold is less than or equal to described Radix Rumiciss
Photographic head and the angle of visual field ratio of described focal length photographic head, described described scaling exceed described amplification predetermined threshold time control
Make the step that described display shows that the caching focal length image of described focal length photographic head output is described preview image include following
Step:
Start described focal length photographic head；With
Close described wide-angle camera after described scaling is more than the described amplification predetermined threshold scheduled time.
5. control method as claimed in claim 3 is it is characterised in that described amplification predetermined threshold is less than or equal to described Radix Rumiciss
Photographic head and the angle of visual field ratio of described focal length photographic head, described described scaling exceed described amplification predetermined threshold time control
Make the step that described display shows that the caching focal length image of described focal length photographic head output is described preview image include following
Step:
According to described scaling cutting, caching focal length image is to obtain cutting image；
Described cutting image stretch is amplified and is suitable for showing thus obtaining stretching cutting image in described display；With
Described display is controlled to show described stretching cutting image.
6. a kind of control device, for controlling electronic installation it is characterised in that described electronic installation includes imaging device, display
Device and input equipment, described imaging device includes wide-angle camera and focal length photographic head, and the visual field of described focal length photographic head is located at
In the visual field of described wide-angle camera, described control device includes:
First control module, described first control module is used for starting described wide-angle camera and closing described focal length photographic head；
Second control module, described second control module is used for controlling described wide-angle camera focusing；
3rd control module, described 3rd control module is used for controlling described display to show the slow of described wide-angle camera output
Depositing wide angle picture is preview image；
Processing module, described processing module is used for processing the user input of described input equipment to judge whether to scale described preview
Image；
4th control module, described 4th control module is used for starting described focal length photographic head when scaling described preview image；
With
5th control module, described 5th control module is used for controlling described focal length camera focusing.
7. control device as claimed in claim 6 is it is characterised in that described 5th control module includes:
First control unit, the focus data that described first control unit is used for according to described wide-angle camera controls described focal length
Photographic head is focused.
8. control device as claimed in claim 6 is it is characterised in that described control device includes:
Judge module, described judge module is used for judging whether scaling exceedes amplification predetermined threshold；With
6th control module, described 6th control module is used for controlling when described scaling exceedes described amplification predetermined threshold
Described display shows that the caching focal length image of described focal length photographic head output is described preview image.
9. control device as claimed in claim 8 is it is characterised in that described amplification predetermined threshold is less than or equal to described Radix Rumiciss
Photographic head and the angle of visual field ratio of described focal length photographic head, described 6th control module includes:
Start unit, described start unit is used for starting described focal length photographic head；With
Closing unit, described closing unit is used for closing after described scaling is more than the described amplification predetermined threshold scheduled time
Described wide-angle camera.
10. control device as claimed in claim 8 is it is characterised in that described amplification predetermined threshold is wide less than or equal to described
Angle photographic head and the angle of visual field ratio of described focal length photographic head, described 6th control module includes:
Cutting unit, described cutting unit is used for according to described scaling cutting caching focal length image to obtain cutting figure
Picture；
Draw unit, described draw unit be used for amplifying described cutting image stretch be suitable for showing in described display thus
Obtain stretching cutting image；With
Second control unit, described second control unit is used for controlling described display to show described stretching cutting image.
A kind of 11. electronic installations are it is characterised in that include:
Imaging device；
Display；
Input equipment；With
Control device as described in claim 6-10 any one.
12. electronic installations as claimed in claim 11 are it is characterised in that described electronic installation includes mobile phone or panel computer.
13. electronic installations as claimed in claim 11 it is characterised in that described wide-angle camera the angle of visual field be 70-90 degree,
The angle of visual field of described focal length photographic head is 20-60 degree.
14. electronic installations as claimed in claim 11 it is characterised in that described display and described input equipment be integrated into tactile
Touch screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079500.4A CN106341612A (en) | 2016-11-29 | 2016-11-29 | Control method, control device and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611079500.4A CN106341612A (en) | 2016-11-29 | 2016-11-29 | Control method, control device and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106341612A true CN106341612A (en) | 2017-01-18 |
Family
ID=57841295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611079500.4A Pending CN106341612A (en) | 2016-11-29 | 2016-11-29 | Control method, control device and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106341612A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106911892A (en) * | 2017-02-21 | 2017-06-30 | 深圳市金立通信设备有限公司 | The method and terminal of a kind of image procossing |
| CN107241549A (en) * | 2017-06-16 | 2017-10-10 | 广东欧珀移动通信有限公司 | The imaging method and imaging device of dual camera |
| WO2018099038A1 (en) * | 2016-11-29 | 2018-06-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Control method, control device and electronic device |
| CN108632536A (en) * | 2018-07-31 | 2018-10-09 | Oppo广东移动通信有限公司 | A kind of camera control method and device, terminal, storage medium |
| WO2019001505A1 (en) * | 2017-06-30 | 2019-01-03 | 杭州海康威视数字技术股份有限公司 | Target feature extraction method and device, and application system |
| CN110691192A (en) * | 2019-09-03 | 2020-01-14 | RealMe重庆移动通信有限公司 | Image processing method, image processing device, storage medium and electronic equipment |
| CN112565589A (en) * | 2020-11-13 | 2021-03-26 | 北京爱芯科技有限公司 | Photographing preview method and device, storage medium and electronic equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030025791A1 (en) * | 2001-06-29 | 2003-02-06 | Kenneth Kaylor | Trailer mounted surveillance system |
| CN1441614A (en) * | 2002-02-28 | 2003-09-10 | 松下电器产业株式会社 | Mobile phone |
| CN101461702A (en) * | 2007-12-19 | 2009-06-24 | 奥林巴斯医疗株式会社 | Image pickup apparatus, electronic endoscope and lens unit |
| CN202565371U (en) * | 2012-03-20 | 2012-11-28 | 深圳市锐明视讯技术有限公司 | Web video camera |
| CN203435072U (en) * | 2013-09-27 | 2014-02-12 | 安徽省赛达科技有限责任公司 | Network camera |
| CN103986867A (en) * | 2014-04-24 | 2014-08-13 | 宇龙计算机通信科技(深圳)有限公司 | Image shooting terminal and image shooting method |
| CN104867155A (en) * | 2015-06-02 | 2015-08-26 | 阔地教育科技有限公司 | Target tracking method and device on the basis of joint calibration |
| CN105308947A (en) * | 2013-06-13 | 2016-02-03 | 核心光电有限公司 | Dual aperture zoom digital camera |
| CN105491267A (en) * | 2014-09-16 | 2016-04-13 | 聚晶半导体股份有限公司 | Image capturing device and digital zooming method |
| CN105959553A (en) * | 2016-05-30 | 2016-09-21 | 维沃移动通信有限公司 | Camera switching method and terminal |
-
2016
- 2016-11-29 CN CN201611079500.4A patent/CN106341612A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030025791A1 (en) * | 2001-06-29 | 2003-02-06 | Kenneth Kaylor | Trailer mounted surveillance system |
| CN1441614A (en) * | 2002-02-28 | 2003-09-10 | 松下电器产业株式会社 | Mobile phone |
| CN101461702A (en) * | 2007-12-19 | 2009-06-24 | 奥林巴斯医疗株式会社 | Image pickup apparatus, electronic endoscope and lens unit |
| CN202565371U (en) * | 2012-03-20 | 2012-11-28 | 深圳市锐明视讯技术有限公司 | Web video camera |
| CN105308947A (en) * | 2013-06-13 | 2016-02-03 | 核心光电有限公司 | Dual aperture zoom digital camera |
| CN203435072U (en) * | 2013-09-27 | 2014-02-12 | 安徽省赛达科技有限责任公司 | Network camera |
| CN103986867A (en) * | 2014-04-24 | 2014-08-13 | 宇龙计算机通信科技(深圳)有限公司 | Image shooting terminal and image shooting method |
| CN105491267A (en) * | 2014-09-16 | 2016-04-13 | 聚晶半导体股份有限公司 | Image capturing device and digital zooming method |
| CN104867155A (en) * | 2015-06-02 | 2015-08-26 | 阔地教育科技有限公司 | Target tracking method and device on the basis of joint calibration |
| CN105959553A (en) * | 2016-05-30 | 2016-09-21 | 维沃移动通信有限公司 | Camera switching method and terminal |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018099038A1 (en) * | 2016-11-29 | 2018-06-07 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Control method, control device and electronic device |
| CN106911892A (en) * | 2017-02-21 | 2017-06-30 | 深圳市金立通信设备有限公司 | The method and terminal of a kind of image procossing |
| CN107241549A (en) * | 2017-06-16 | 2017-10-10 | 广东欧珀移动通信有限公司 | The imaging method and imaging device of dual camera |
| WO2019001505A1 (en) * | 2017-06-30 | 2019-01-03 | 杭州海康威视数字技术股份有限公司 | Target feature extraction method and device, and application system |
| US11398084B2 (en) | 2017-06-30 | 2022-07-26 | Hangzhou Hikvision Digital Technology Co., Ltd. | Method, apparatus and application system for extracting a target feature |
| CN108632536A (en) * | 2018-07-31 | 2018-10-09 | Oppo广东移动通信有限公司 | A kind of camera control method and device, terminal, storage medium |
| CN108632536B (en) * | 2018-07-31 | 2020-10-30 | Oppo广东移动通信有限公司 | Camera control method and device, terminal and storage medium |
| CN110691192A (en) * | 2019-09-03 | 2020-01-14 | RealMe重庆移动通信有限公司 | Image processing method, image processing device, storage medium and electronic equipment |
| CN110691192B (en) * | 2019-09-03 | 2021-04-13 | RealMe重庆移动通信有限公司 | Image processing method, image processing device, storage medium and electronic equipment |
| CN112565589A (en) * | 2020-11-13 | 2021-03-26 | 北京爱芯科技有限公司 | Photographing preview method and device, storage medium and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106791377B (en) | Control method, control device and electronic device | |
| CN106341612A (en) | Control method, control device and electronic device | |
| CN106341611A (en) | Control method, control device and electronic device | |
| CN106412445A (en) | Control method, control device and electronic device | |
| CN106791376B (en) | Imaging device, control method, control device and electronic device | |
| CN106454132A (en) | Control method, control device and electronic device | |
| CN104410783B (en) | A kind of focusing method and terminal | |
| CN106791378A (en) | Control method, control device and electronic installation | |
| CN106506968A (en) | Control method, control device, electronic installation | |
| CN107613199A (en) | Blur photograph generation method, device and mobile terminal | |
| CN106454130A (en) | Control method, control device and electric device | |
| CN102457661A (en) | Camera | |
| CN105594194A (en) | Image display device and image display method | |
| KR20110055244A (en) | Digital photographing apparatus, method for controlling the same, and recording medium storing program to execute the method | |
| CN112738397A (en) | Shooting method, shooting device, electronic equipment and readable storage medium | |
| CN112532808A (en) | Image processing method and device and electronic equipment | |
| CN113840070B (en) | Shooting method, shooting device, electronic equipment and medium | |
| JP2023545536A (en) | Photography methods, photographic equipment, electronic equipment and readable storage media | |
| CN106405798A (en) | Imaging device and electronic device | |
| CN106603911A (en) | Control method, control apparatus, and electronic apparatus | |
| CN114422692B (en) | Video recording method and device and electronic equipment | |
| CN113873166A (en) | Video shooting method and device, electronic equipment and readable storage medium | |
| CN112887618B (en) | Video shooting method and device | |
| CN106559528A (en) | Control method, control device and electronic installation | |
| CN112839166A (en) | Shooting method and device and electronic equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170118 |