CN105657269B - Intelligent terminal photographic method and device - Google Patents
Intelligent terminal photographic method and device Download PDFInfo
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- CN105657269B CN105657269B CN201610022698.6A CN201610022698A CN105657269B CN 105657269 B CN105657269 B CN 105657269B CN 201610022698 A CN201610022698 A CN 201610022698A CN 105657269 B CN105657269 B CN 105657269B
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- 238000000034 method Methods 0.000 title claims abstract description 32
- 230000008859 change Effects 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 10
- 238000001514 detection method Methods 0.000 claims description 9
- 239000000571 coke Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 description 6
- 230000006870 function Effects 0.000 description 6
- 239000003086 colorant Substances 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 230000002045 lasting effect Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000010485 coping Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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Classifications
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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
- H04N23/62—Control of parameters via user interfaces
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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
- H04N23/65—Control of camera operation in relation to power supply
-
- 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
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Abstract
The present invention is suitable for taking pictures field, provides a kind of intelligent terminal photographic method and device.The described method includes: starting laser view finder, the laser view finder is for projecting laser view-finder in object to be captured when the camera of starting intelligent terminal；Judge object to be captured at a distance from camera whether in the focal range of the camera；When at a distance from object to be captured with camera in the focal range of the camera, the laser view-finder of sharpness of border is projected on object to be captured；Photographing instruction is received, and the object to be captured is shot according to the photographing instruction.The power consumption of intelligent terminal can be reduced by the above method.
Description
Technical field
The embodiment of the present invention belongs to the field of taking pictures more particularly to a kind of intelligent terminal photographic method and device.
Background technique
Currently, intelligent terminal (mobile phone, tablet computer) is generally configured with camera function, during taking pictures, need to treat bat
Object is taken the photograph to focus.
The focusing of most of intelligent terminal is to be automatically performed by camera, or click pair that screen issues according to user
Coke instruction is focused, and the clarity for the image that the screen that user passes through observation intelligent terminal again is shown chooses whether to take pictures.By
It requires to show object to be captured in the photographic method of existing intelligent terminal, causes the power consumption of the screen of intelligent terminal excessive,
And during rest point does not hit screen sending focusing instruction to user, also need to expend excessive electricity.
Summary of the invention
The embodiment of the invention provides a kind of intelligent terminal photographic method and devices, it is intended to solve existing photographic method consumption
The excessive problem of electricity.
The embodiments of the present invention are implemented as follows, a kind of intelligent terminal photographic method, which comprises
When starting the camera of intelligent terminal, start laser view finder, the laser view finder is found a view for projecting laser
Frame is on object to be captured；
Judge object to be captured at a distance from camera whether in the focal range of the camera；
When at a distance from object to be captured with camera in the focal range of the camera, the laser of sharpness of border is projected
View-finder is on object to be captured；
Photographing instruction is received, and the object to be captured is shot according to the photographing instruction.
The another object of the embodiment of the present invention is to provide a kind of intelligent terminal camera arrangement, and described device includes:
Laser view finder start unit when for starting the camera of intelligent terminal, starts laser view finder, the laser
View finder is for projecting laser view-finder in object to be captured.
Whether object to be captured is apart from judging unit, for judging object to be captured at a distance from camera in the camera
In focal range.
Clear laser view-finder projecting unit, in object to be captured at a distance from camera in the focal length of the camera
When in range, the laser view-finder of sharpness of border is projected on object to be captured.
Photographing unit shoots the object to be captured for receiving photographing instruction, and according to the photographing instruction.
In embodiments of the present invention, due at a distance from object to be captured with camera in the focal range of the camera
When, laser view finder can project the laser view-finder of sharpness of border on object to be captured, and therefore, intelligent terminal is not necessarily in screen
Show object to be captured, user can also judge object to be captured at a distance from camera whether the camera focal range
It is interior, save the power consumption of the screen of intelligent terminal.
Detailed description of the invention
Fig. 1 is a kind of flow chart for intelligent terminal photographic method that first embodiment of the invention provides；
Fig. 2 is a kind of structure chart for intelligent terminal camera arrangement that second embodiment of the invention provides.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
In the embodiment of the present invention, when starting the camera of intelligent terminal, start laser view finder, the laser view finder is used
In projection laser view-finder on object to be captured, judge object to be captured at a distance from camera whether the camera focal length
In range, when at a distance from object to be captured with camera in the focal range of the camera, the laser of sharpness of border is projected
View-finder receives photographing instruction on object to be captured, and shoots the object to be captured according to the photographing instruction.
In order to illustrate technical solutions according to the invention, the following is a description of specific embodiments.
Embodiment one:
Fig. 1 shows a kind of flow chart of intelligent terminal photographic method of first embodiment of the invention offer, and details are as follows:
Step S11 when starting the camera of intelligent terminal, starts laser view finder, the laser view finder is for projecting
Laser view-finder is on object to be captured.
In order to which on the object to be captured that can shoot laser projection to camera, the laser view finder and camera setting exist
On the same face of intelligent terminal.
In the step, can be preset intelligent terminal camera and laser view finder switch be it is same, at this point, opening
While the camera of dynamic intelligent terminal, laser view finder also will start.Certainly, the camera of intelligent terminal can also be respectively set
Start switch and start switch from laser view finder as different switches, at this time, it may be necessary to which the camera shooting of intelligent terminal is respectively started
Head and laser view finder.
Optionally, the shape of laser view-finder can be rectangle frame, circular frame etc., emit with being arranged in laser view finder
The shape of frame before the light source of laser is identical, and when the shape of the frame before the light source for emitting laser is rectangle frame, laser is logical
After crossing the rectangle frame, the shape for projecting object to be captured is also rectangle frame；The shape of frame before the light source of transmitting laser is
When circular frame, after laser passes through the circular frame, the shape for projecting object to be captured is also circular frame.
Whether step S12 judges object to be captured at a distance from camera in the focal range of the camera.
In the step, when the duration that intelligent terminal remains static being greater than or equal to default quiescent time, sentence
Break object to be captured at a distance from camera whether in the focal range of the camera；Alternatively, within preset interval time,
Judge object to be captured at a distance from camera whether in the focal range of the camera.By aforesaid operations, can be avoided
The spent electricity of lasting judgement operation.
Wherein, it is described judge object to be captured at a distance from camera whether in the focal range of the camera, specifically
Include:
It A1, will be object to be captured positioned at the object identification of coverage.It specifically, can be by camera divergent-ray (such as
Infrared ray), the object to be captured in coverage is determined further according to the ray of return.It should be pointed out that object to be captured can have one
It is a or more than one.
A2, the detection object to be captured are at a distance from camera.Specifically, it when object to be captured has more than one, chooses
Some object to be captured, for example select the object at coverage center as object to be captured, then detect the object to be captured chosen with
The distance of camera.
A3, the object to be captured that will test at a distance from camera compared with the focal range of the camera, with judge to
Whether subject is at a distance from camera in the focal range of the camera.Wherein, focal range, refer to zoom lens from
Wide-angle also refers to the maximum of zoom lens, the span of minimum focus to the variation range of narrow angle (short focus to focal length).
Step S13, when at a distance from object to be captured with camera in the focal range of the camera, projection boundary is clear
Clear laser view-finder is on object to be captured.
Wherein, the laser view-finder of sharpness of border is polymerized by intensive laser point, at this point, the side of laser view-finder
Edge is clear, and entire laser view-finder is more bright.Certainly, it before projection laser view-finder is on object to be captured, needs to obtain
Take the height of object to be captured in camera, then determine laser view finder corresponding with the height of the object to be captured aperture it is big
It is small, it, can be virtual to be captured with camera when passing through the aperture of the laser view finder so as to the laser issued in laser source
Laser view-finder is projected on the corresponding reality of object object to be captured.
Optionally, when at a distance from object to be captured with camera not in the focal range of the camera, boundary is projected
Fuzzy laser view-finder is on object to be captured.Due in object to be captured at a distance from camera not in the focal length of the camera
In range, the laser view-finder on object to be captured is incident upon at a distance from object to be captured and camera in the focal length of the camera
The laser view-finder projected when in range is different, therefore, so that user is not necessarily to the picture shown by checking the screen of intelligent terminal
Face can judge whether need to adjust camera site.
Above-mentioned steps are to distinguish object to be captured at a distance from camera by projection sharpness of border, fuzzy laser view-finder
Whether in the focal range of the camera, optionally, can also by project different colours laser view-finder come distinguish to
Subject at a distance from camera whether in the focal range of the camera, for example, with green laser view-finder indicate to
Subject in the focal range of the camera, is indicated object to be captured and is taken the photograph at a distance from camera with red laser view-finder
As the distance of head is outside the focal range of the camera.Certainly, projection sharpness of border, fuzzy and difference can also be passed through simultaneously
Color distinguishes object to be captured at a distance from camera whether in the focal range of the camera.
Optionally, include: after the laser view-finder of the projection obscurity boundary is on object to be captured
The height change of object to be captured in B1, detection camera moving process.
B2, the aperture size that laser view finder is controlled according to the height change of the object to be captured change, according to
The aperture size variation of laser view finder changes the laser view-finder size being incident upon on object to be captured.
In above-mentioned B1 and B2, when judging object to be captured at a distance from camera not in the focal range of the camera
When, user hits screen without not rest point and issues focusing instruction, reduces since rest point does not hit electricity spent by screen, user only needs
Mobile intelligent terminal, at this point, mobile terminal needs to redefine the size of the laser view-finder of projection.Specifically, to be captured
Object at least one when, intelligent terminal may select from an object to be captured, generally select the object to be captured at coverage center,
The height change of the object to be captured in intelligent terminal moving process is detected, determines that laser is found a view further according to the height change of detection
The aperture size of device changes, and determines that the laser view-finder being incident upon on object to be captured is big according to the aperture size of the laser view finder
It is small.Certainly, it when determining laser view-finder size, also needs to judge object to be captured at a distance from camera whether in the camera
In focal range, to determine whether the laser view-finder for projecting sharpness of border on object to be captured.
Step S14 receives photographing instruction, and shoots the object to be captured according to the photographing instruction.
In the step, photographing instruction can press shoot button by user and issue, alternatively, by identifying that the voice of user refers to
So that arriving.Optionally, capable of emitting " prompt of taking pictures " before receiving photographing instruction, for example, by voice prompting user, at this time
It is capable of taking pictures etc..
When optionally, in order to make user confirm whether object to be captured is the object to be captured that user wishes shooting, in the hair
Out before the photographing instruction shooting object to be captured, comprising:
Show the object to be captured.Specifically, the image for the object to be captured that camera obtains is sent to intelligent terminal
Screen, so that screen shows the image for the object to be captured that camera obtains.
In first embodiment of the invention, when starting the camera of intelligent terminal, start laser view finder, the laser is found a view
Whether device judges object to be captured at a distance from camera in the camera for projecting laser view-finder in object to be captured
In focal range, when at a distance from object to be captured with camera in the focal range of the camera, sharpness of border is projected
Laser view-finder receives photographing instruction on object to be captured, and shoots the object to be captured according to the photographing instruction.Due to
Object to be captured at a distance from camera in the focal range of the camera when, laser view finder can project sharpness of border
Laser view-finder is on object to be captured, and therefore, intelligent terminal is not necessarily to show object to be captured in screen, user can also judge to
Subject whether in the focal range of the camera, saves the power consumption of the screen of intelligent terminal at a distance from camera
Amount.
It should be understood that in embodiments of the present invention, magnitude of the sequence numbers of the above procedures are not meant to the elder generation of execution sequence
Afterwards, the execution sequence of each process should be determined by its function and internal logic, the implementation process structure without coping with the embodiment of the present invention
At any restriction.
Embodiment two:
Fig. 2 shows a kind of structure charts for intelligent terminal camera arrangement that second embodiment of the invention provides, and the intelligence is eventually
End camera arrangement can be applied in various intelligent terminals, which may include through wireless access network RAN and one or more
The user equipment that a core net is communicated, the user equipment can be mobile phone (or being " honeycomb " phone), have and move
The computer etc. of dynamic equipment, for example, user equipment can also be portable, pocket, hand-held, built-in computer or vehicle
The mobile device of load, they exchange voice and/or data with wireless access network.In another example the mobile device may include intelligence
Mobile phone, tablet computer, personal digital assistant PDA, point-of-sale terminal POS or vehicle-mounted computer etc..For ease of description, illustrate only with
The relevant part of the embodiment of the present invention.
The intelligent terminal camera arrangement includes: laser view finder start unit 21, object to be captured apart from judging unit 22, clear
Clear laser view-finder projecting unit 23, photographing unit 24.Wherein:
Laser view finder start unit 21 when for starting the camera of intelligent terminal, starts laser view finder, described to swash
Optical viewfinder is for projecting laser view-finder in object to be captured.
In order to which on the object to be captured that can shoot laser projection to camera, the laser view finder and camera setting exist
On the same face of intelligent terminal.
Specifically, the switch of camera and laser view finder that intelligent terminal can be preset is same, at this point, starting
While the camera of intelligent terminal, laser view finder also will start.Certainly, the camera of intelligent terminal can also be respectively set
It starts switch and starts switch from laser view finder as different switches, at this time, it may be necessary to which the camera of intelligent terminal is respectively started
With laser view finder.
Optionally, the shape of laser view-finder can be rectangle frame, circular frame etc., emit with being arranged in laser view finder
The shape of frame before the light source of laser is identical.
Whether object to be captured is apart from judging unit 22, for judging object to be captured at a distance from camera in the camera
Focal range in.
When the duration that intelligent terminal remains static being greater than or equal to default quiescent time, object to be captured is judged
With at a distance from camera whether in the focal range of the camera；Alternatively, judging to be captured within preset interval time
Whether object is at a distance from camera in the focal range of the camera.By aforesaid operations, lasting judgement can be avoided
The spent electricity of operation.
Optionally, the object to be captured includes: apart from judging unit 22
Object identification module to be captured, the object identification for that will be located at coverage are object to be captured.Specifically, can pass through
Camera divergent-ray (such as infrared ray) determines the object to be captured in coverage further according to the ray of return.It may be noted that
It is that object to be captured can have one or more.
Object to be captured is apart from detection module, for detecting the object to be captured at a distance from camera.Specifically, wait clap
When taking the photograph object has more than one, some object to be captured is chosen, for example select the object at coverage center as object to be captured, then
The object to be captured chosen is detected at a distance from camera.
Object to be captured apart from comparison module, object to be captured for will test at a distance from camera with the camera
Whether focal range compares, to judge object to be captured at a distance from camera in the focal range of the camera.
Clear laser view-finder projecting unit 23, in object to be captured at a distance from camera in the coke of the camera
When away from range, the laser view-finder of sharpness of border is projected on object to be captured.
Before projection laser view-finder is on object to be captured, need to obtain the height of object to be captured in camera, then really
The size of the aperture of fixed laser view finder corresponding with the height of the object to be captured is somebody's turn to do so that the laser issued in laser source passes through
When the aperture of laser view finder, laser can be projected on reality object to be captured corresponding with the virtual object to be captured of camera
View-finder.
Optionally, the intelligent terminal camera arrangement includes:
Fuzzy laser view-finder projecting unit, in object to be captured at a distance from camera not in the coke of the camera
When away from range, the laser view-finder of obscurity boundary is projected on object to be captured.Due in object to be captured at a distance from camera
Not in the focal range of the camera, be incident upon laser view-finder on object to be captured and object to be captured and camera away from
The laser view-finder projected when from the focal range of the camera is different, therefore, so that user is not necessarily to by checking intelligence
The picture that the screen of energy terminal is shown can judge whether need to adjust camera site.
It is to be noted that distinguishing object and camera to be captured except through projection sharpness of border, fuzzy laser view-finder
Distance whether in the focal range of the camera except, can also be distinguished by projecting the laser view-finder of different colours
Whether object to be captured is at a distance from camera in the focal range of the camera.Certainly, projection boundary can also be passed through simultaneously
Clearly, it obscures and different colours distinguishes object to be captured at a distance from camera whether in the focal range of the camera,
It is not construed as limiting herein.
Optionally, the intelligent terminal camera arrangement includes:
The height change detection unit of object to be captured, the height for detecting object to be captured in camera moving process become
Change.
The aperture size of laser view finder changes control unit, swashs for being controlled according to the height change of the object to be captured
The aperture size of optical viewfinder changes, and is incident upon on object to be captured with being changed according to the variation of the aperture size of the laser view finder
Laser view-finder size.
In the height change detection unit of above-mentioned object to be captured and the aperture size variation control unit of laser view finder, when
When judging object to be captured at a distance from camera not in the focal range of the camera, user hits screen without not rest point
Focusing instruction is issued, is reduced since not rest point hits electricity spent by screen, user only needs mobile intelligent terminal, at this point, mobile
Terminal needs to redefine the size of the laser view-finder of projection.Specifically, object to be captured at least one when, intelligent terminal
It may select from an object to be captured, generally select the object to be captured at coverage center, detect the object to be captured at intelligent end
The height change in moving process is held, determines that the aperture size of laser view finder changes further according to the height change of detection, according to
The aperture size of the laser view finder determines the laser view-finder size being incident upon on object to be captured.
Photographing unit 24 shoots the object to be captured for receiving photographing instruction, and according to the photographing instruction.
Wherein, photographing instruction can press shoot button by user and issue, alternatively, by identifying that the phonetic order of user obtains
It arrives.Optionally, capable of emitting " prompt of taking pictures " before receiving photographing instruction, for example, can be clapped at this time by voice prompting user
According to etc..
Optionally, the intelligent terminal camera arrangement includes:
Object display unit to be captured, for showing the object to be captured.Specifically, the object to be captured camera obtained
Image is sent to the screen of intelligent terminal, so that screen shows the image for the object to be captured that camera obtains.
In second embodiment of the invention, due in object to be captured at a distance from camera in the focal range of the camera
When interior, laser view finder can project the laser view-finder of sharpness of border on object to be captured, and therefore, intelligent terminal is without shielding
Curtain shows object to be captured, user can also judge object to be captured at a distance from camera whether the camera focal length model
In enclosing, the power consumption of the screen of intelligent terminal is saved.
Those of ordinary skill in the art may be aware that list described in conjunction with the examples disclosed in the embodiments of the present disclosure
Member and algorithm steps can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
It is implemented in hardware or software, the specific application and design constraint depending on technical solution.Professional technician
Each specific application can be used different methods to achieve the described function, but this realization is it is not considered that exceed
The scope of the present invention.
It is apparent to those skilled in the art that for convenience and simplicity of description, the system of foregoing description,
The specific work process of device and unit, can refer to corresponding processes in the foregoing method embodiment, and details are not described herein.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, it can be with
It realizes by another way.For example, the apparatus embodiments described above are merely exemplary, for example, the unit
It divides, only a kind of logical function partition, there may be another division manner in actual implementation, such as multiple units or components
It can be combined or can be integrated into another system, or some features can be ignored or not executed.Another point, it is shown or
The mutual coupling, direct-coupling or communication connection discussed can be through some interfaces, the indirect coupling of device or unit
It closes or communicates to connect, can be electrical property, mechanical or other forms.
The unit as illustrated by the separation member may or may not be physically separated, aobvious as unit
The component shown may or may not be physical unit, it can and it is in one place, or may be distributed over multiple
In network unit.It can select some or all of unit therein according to the actual needs to realize the mesh of this embodiment scheme
's.
It, can also be in addition, the functional units in various embodiments of the present invention may be integrated into one processing unit
It is that each unit physically exists alone, can also be integrated in one unit with two or more units.
It, can be with if the function is realized in the form of SFU software functional unit and when sold or used as an independent product
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. a kind of intelligent terminal photographic method, which is characterized in that the described method includes:
When starting the camera of intelligent terminal, start laser view finder, the laser view finder exists for projecting laser view-finder
On object to be captured；
Judge object to be captured at a distance from camera whether in the focal range of the camera；
When at a distance from object to be captured with camera in the focal range of the camera, the laser for projecting sharpness of border is found a view
Frame is on object to be captured；
Photographing instruction is received, and the object to be captured is shot according to the photographing instruction；
It is described to judge that object to be captured whether in the focal range of the camera, specifically includes at a distance from camera:
It is object to be captured by the object identification for being located at coverage；
The object to be captured is detected at a distance from camera；
The object to be captured that will test at a distance from camera compared with the focal range of the camera, with judge object to be captured with
Whether the distance of camera in the focal range of the camera, wherein the focal range refer to zoom lens from wide-angle to
The variation range at narrow angle；
When at a distance from object to be captured with camera not in the focal range of the camera, the laser for projecting obscurity boundary is taken
Scape frame is on object to be captured.
2. the method according to claim 1, wherein in the laser view-finder for projecting obscurity boundary wait clap
Include: after taking the photograph on object
Detect the height change of object to be captured in camera moving process；
The aperture size variation of laser view finder is controlled, according to the height change of the object to be captured to find a view according to the laser
The aperture size variation of device changes the laser view-finder size being incident upon on object to be captured.
3. the method according to claim 1, wherein according to the photographing instruction shoot the object to be captured it
Before, comprising:
Show the object to be captured.
4. a kind of intelligent terminal camera arrangement, which is characterized in that described device includes:
Laser view finder start unit when for starting the camera of intelligent terminal, starts laser view finder, and the laser is found a view
Device is for projecting laser view-finder in object to be captured；
Object to be captured apart from judging unit, for judge object to be captured at a distance from camera whether the camera focal length
In range；
Clear laser view-finder projecting unit, in object to be captured at a distance from camera in the focal range of the camera
When interior, the laser view-finder of sharpness of border is projected on object to be captured；
Photographing unit shoots the object to be captured for receiving photographing instruction, and according to the photographing instruction；
The object to be captured includes: apart from judging unit
Object identification module to be captured, the object identification for that will be located at coverage are object to be captured；
Object to be captured is apart from detection module, for detecting the object to be captured at a distance from camera；
Object to be captured apart from comparison module, object to be captured for will test at a distance from camera with the focal length of the camera
Whether range compares, to judge object to be captured at a distance from camera in the focal range of the camera, wherein the coke
Refer to zoom lens from wide-angle to the variation range at narrow angle away from range；
Described device includes:
Fuzzy laser view-finder projecting unit, in object to be captured at a distance from camera not in the focal length model of the camera
When enclosing interior, the laser view-finder of obscurity boundary is projected on object to be captured.
5. device according to claim 4, which is characterized in that described device includes:
The height change detection unit of object to be captured, for detecting the height change of object to be captured in camera moving process；
The aperture size of laser view finder changes control unit, takes for controlling laser according to the height change of the object to be captured
The aperture size of scape device changes, and is incident upon swashing on object to be captured to change according to the variation of the aperture size of the laser view finder
Light view-finder size.
6. device according to claim 4, which is characterized in that described device includes:
Object display unit to be captured, for showing the object to be captured.
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| CN201610022698.6A CN105657269B (en) | 2016-01-13 | 2016-01-13 | Intelligent terminal photographic method and device |
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| CN201610022698.6A CN105657269B (en) | 2016-01-13 | 2016-01-13 | Intelligent terminal photographic method and device |
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| CN105657269B true CN105657269B (en) | 2019-03-29 |
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|---|---|---|---|---|
| CN107241548B (en) * | 2017-06-06 | 2020-02-07 | 广东小天才科技有限公司 | Cursor control method, cursor control device, terminal and storage medium |
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