CN104333704B - A kind of method for previewing, device and the terminal of scene of taking pictures - Google Patents
A kind of method for previewing, device and the terminal of scene of taking pictures Download PDFInfo
- Publication number
- CN104333704B CN104333704B CN201410712739.5A CN201410712739A CN104333704B CN 104333704 B CN104333704 B CN 104333704B CN 201410712739 A CN201410712739 A CN 201410712739A CN 104333704 B CN104333704 B CN 104333704B
- Authority
- CN
- China
- Prior art keywords
- camera
- current scene
- scene
- terminal
- pictures
- 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.)
- Active
Links
Landscapes
- Studio Devices (AREA)
Abstract
The present invention is applied to field of terminal technology, there is provided a kind of method for previewing, device and the terminal of scene of taking pictures, including：Start the first camera and second camera, first camera and the second camera are adjacent and be located at same camera plane；When detecting shutter instruction, trigger first camera and current scene is taken pictures；While first camera is taken pictures to current scene, output is into the display screen of terminal in real time for the picture for the current scene that the second camera is imaged, as preview screen.The present invention performs action of taking pictures by a camera, and the real-time pictures for scene of taking pictures synchronously are generated by another camera, and is shown in as preview screen in the display screen of terminal, overcomes the defects of single camera can not export preview screen in exposure process.
Description
Technical field
The invention belongs to terminal technology, more particularly to a kind of method for previewing, device and the terminal of scene of taking pictures.
Background technology
At present, one of basic function, Yong Huyi essential to camera function has become the consumer electronics products such as mobile phone
Get used to recording and sharing life image using mobile phone whenever and wherever possible, the enjoyment that life is brought of enjoying digital life.
When user is being taken pictures by mobile phone in the case of insufficient light, in order to ensure the brightness of photo, generally, need
To increase the light exposure of photo by prolonging exposure time, the time for exposure can extend to a few minutes even dozens of minutes not
Deng, in the process, camera can not image output, therefore, user can not realize scene of taking pictures by mobile phone display screen
Live preview.
The content of the invention
The purpose of the embodiment of the present invention is to provide a kind of method for previewing, device and the terminal of scene of taking pictures, it is intended to solves
At present mobile phone photograph expose during user can not to take pictures scene carry out live preview the problem of.
First aspect, there is provided a kind of method for previewing for scene of taking pictures, including：Start the first camera and the second shooting
Head, first camera and the second camera are adjacent and be located at same camera plane；When detecting shutter instruction, touch
Send out the first camera described and current scene is taken pictures；While first camera is taken pictures to current scene,
The output in real time of the picture for the current scene that the second camera is imaged is drawn into the display screen of terminal as preview
Face.
In the first possible implementation of first aspect, methods described also includes：In first camera pair
While current scene is taken pictures, the current exposure time of the first camera described in Overlapping display in the preview screen.
In second of possible implementation of first aspect, the high resolution of first camera is in described second
The resolution ratio of camera.
It is described that current scene is carried out in first camera in the third possible implementation of first aspect
While taking pictures, the picture for the current scene that the second camera is imaged is exported into the display screen of terminal in real time,
Include as preview screen：When first camera starts to take pictures to the current scene, start to described first
The timing of the current exposure time of camera；Preset duration is exceeded when the time of the timing, and first camera is still
So when being taken pictures to the current scene, the picture for the current scene that the second camera is imaged exports in real time
Into the display screen of terminal, as preview screen.
In the 4th kind of possible implementation of first aspect, methods described also includes：Termination photographing instruction is detected,
Terminate take pictures action of first camera to the current scene.
Second aspect, there is provided a kind of pre-viewing device for scene of taking pictures, including：Start unit, for starting the first shooting
Head and second camera, first camera and the second camera are adjacent and be located at same camera plane；Photographing unit,
Current scene is taken pictures for when detecting shutter instruction, triggering first camera；Preview unit, in institute
While stating the first camera current scene taken pictures, the picture for the current scene that the second camera is imaged
Output is into the display screen of terminal in real time, as preview screen.
In the first possible implementation of second aspect, described device also includes：Display unit, for described
While first camera is taken pictures to current scene, the first camera described in Overlapping display works as in the preview screen
The prior exposure time.
In second of possible implementation of second aspect, the high resolution of first camera is in described second
The resolution ratio of camera.
In the third possible implementation of second aspect, the preview unit includes：Timing subelement, for working as
When first camera starts to take pictures to the current scene, start the current exposure time to first camera
Timing；Subelement is exported, for having exceeded preset duration when the time of the timing, and first camera is still right
When the current scene is taken pictures, the picture for the current scene that the second camera is imaged exports to terminal in real time
Display screen in, as preview screen.
In the 4th kind of possible implementation of second aspect, described device also includes：Unit is terminated, for detecting
Photographing instruction is terminated, terminates take pictures action of first camera to the current scene.
The third aspect, there is provided a kind of terminal, the terminal include the pre-viewing device for scene of taking pictures as described above.
In the first possible implementation of the third aspect, the terminal includes smart mobile phone or flat board.
The embodiment of the present invention performs action of taking pictures by a camera, and scene of taking pictures synchronously is generated by another camera
Real-time pictures, and be shown in as preview screen in the display screen of terminal, overcoming single camera can not in exposure process
The defects of exporting preview screen.
Brief description of the drawings
Fig. 1 is the implementation process figure of the method for previewing of scene provided in an embodiment of the present invention of taking pictures；
Fig. 2 is the position exemplary plot of the first camera and second camera provided in an embodiment of the present invention；
Fig. 3 is the implementation process figure of the method for previewing for the scene of taking pictures that another embodiment of the present invention provides；
Fig. 4 is the preview screen schematic diagram of the display screen of terminal provided in an embodiment of the present invention；
Fig. 5 is the method for previewing S103 of scene provided in an embodiment of the present invention of taking pictures specific implementation flow chart；
Fig. 6 is the implementation process figure of the method for previewing for the scene of taking pictures that another embodiment of the present invention provides；
Fig. 7 is the structured flowchart of the pre-viewing device of scene provided in an embodiment of the present invention of taking pictures；
Fig. 8 is the block diagram of the part-structure of the mobile phone related to terminal provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
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.
The method for previewing and device of scene provided in an embodiment of the present invention of taking pictures can apply to be integrated with camera and show
In the terminal device of display screen, including smart mobile phone, flat board, palm PC (Personal Digital Assistant, PDA),
Camera, etc., wherein, the camera in terminal is taken pictures for realization, camera function, and display screen is used to realize to field of taking pictures
The preview function of scape, i.e. by carrying out real-time display to the picture of the current income of camera so that user can be with preview in real time
Scene of taking pictures.
Fig. 1 shows the implementation process of the method for previewing of scene provided in an embodiment of the present invention of taking pictures, and details are as follows：
In S101, start the first camera and second camera, first camera and the second camera phase
It is adjacent and be located at same camera plane.
In the present embodiment, two cameras are configured with simultaneously in terminal, wherein, the first camera and second camera are
Camera adjacent, in same camera plane, the position relationship of the two need to meet：Two cameras are to object
Apart from essentially identical, and two cameras are essentially identical relative to the shooting angle of object, described essentially identical, i.e., it is described away from
From or the shooting angle difference it is small to can be ignored, based on above-mentioned position relationship, two cameras are for same
It is basically identical that subject takes the photo come.Fig. 2 shows the first camera 21 and the second shooting as a kind of implementation example
First 22 are configured in a kind of specific implementation on mobile phone 23.
In the present embodiment, the process of the operating system of terminal is monitored, when listening in operating system
When " camera " application program is invoked into front stage operation, while start the first camera and second camera of terminal.
In S102, when detecting shutter instruction, trigger first camera and current scene is taken pictures.
In the present embodiment, the shutter instruction send mode include but is not limited to it is following several：By pressing terminal
Physical button sends shutter instruction, accordingly, it is desirable to by detect the circuit being connected with the physical button whether UNICOM come
Determine assigning for shutter instruction；Or shutter instruction is sent by pressing the virtual key on terminal touch screen, correspondingly,
The circuit by screen area where detecting the virtual key is needed whether to turn on to determine assigning for shutter instruction；It is or logical
Voice mode is crossed to send shutter instruction, accordingly, it is desirable to receive speech data by the microphone apparatus of terminal, and analyzes and is somebody's turn to do
Speech data, to determine assigning for shutter instruction.
When shutter instruction is assigned, the one of camera triggered in dual camera is carried out to the scene of its current imaging
Take pictures.
In S103, while first camera is taken pictures to current scene, by the second camera into
Output is into the display screen of terminal in real time for the picture of the current scene of picture, as preview screen.
When the first camera is taken pictures to current scene, because the first camera is in exposure process, it can not
On output image to the display screen of terminal, terminal display screen is only able to display black picture, therefore, by second camera synchronously
Identical scene is imaged, and the picture being imaged exports into the display screen of terminal in real time so that terminal is shown
Screen also can show that the realtime graphic for scene of taking pictures during the first camera exposure image.Specifically, the second shooting
The picture that head photographs generates optical imagery by its camera lens, then projects on sensor, and then optical imagery is converted into electricity
Signal, electric signal are changed into data signal by analog-to-digital conversion again, and data signal passes through DSP working processes, then is sent to end
Reason device in handled, on the display screen of final output to terminal, turn into user it can be seen that live preview picture.
By embodiment illustrated in fig. 1, during a camera performs action of taking pictures wherein, by another camera
It is synchronous to generate the real-time pictures for scene of taking pictures, and be shown in as preview screen in the display screen of terminal so that user is imaging
Also the various details for scene of taking pictures can be observed during head exposure image in real time.Especially in dark so as to causing
Under the shooting condition of time for exposure longer (a few minutes may be up to dozens of minutes), the preview scheme energy of above-mentioned scene of taking pictures
It is enough to help user to observe whether scene of being taken pictures in exposure process exception occurs well.For example, the night scene that shooting light is bright
The required time for exposure is 3 minutes, in the process, if occurring mobile people in scene of taking pictures, due to time for exposure mistake
It is long, then long portrait smear occurs in the photo of final output, causes photo to cancel, and consume in vain the time and
System energy consumption, using embodiment illustrated in fig. 1, user can have found to take pictures the exception in scene in time, and terminate shooting as soon as possible,
Avoid time and system energy consumption, the waste of resource.
As one embodiment of the present of invention, as shown in figure 3, methods described also includes：
S104, while first camera is taken pictures to current scene, it is superimposed in the preview screen aobvious
Show the current exposure time of first camera.
The present embodiment can quantify the exposure process taken pictures, and contribute to user to be best understood to current process of taking pictures,
Exposure time parameter is understood in real time.Fig. 4 shows a kind of concrete implementation side that current exposure time is superimposed in preview screen
Formula, as shown in figure 4, the time for exposure can dynamically be superimposed upon the borderline region of display screen, preview picture is observed not influenceing user
While the details of face, the effect of the current exposure process of taking pictures of prompting is served.
Because in embodiments of the present invention, the first camera is responsible for completing the action of taking pictures to current scene, the second shooting
Head is responsible for the preview screen of generation current scene, and therefore, each camera is also different to respective frame resolution requirement.It is used as this
One embodiment of invention, the high resolution of first camera is in the resolution ratio of the second camera.
The resolution ratio, the definition for the photo shot for characterizing camera, the resolution ratio of camera is higher, then its
The photo or video shot are more clear.Because second camera is only used for the generation of preview screen, and the display of terminal
Generally only four or five inches of sizes, normal resolution have been sufficient for the preview demand of user to screen, and therefore, second camera is to dividing
The requirement of resolution is relatively low.Can be that the first camera configures higher resolution and the first camera needs to be responsible for final imaging
Rate.Therefore, in the present embodiment, the high resolution of the first camera of configuration is in the resolution ratio of second camera, so,
During second camera carries out preview screen generation, the resolution ratio of caused image is low, and the effect brought is at image
Manage device needs data to be processed also relatively fewer when calculating the contrast value of image, can effectively reduce the work(of image processor
Consumption, reach the effect of energy-conservation.
, can be according to the length of time for exposure during actually taking pictures, to determine to be as one embodiment of the present of invention
It is no to enable second camera generation preview screen, as shown in figure 5, S103 is specially：
In S501, when first camera starts to take pictures to the current scene, start to described first
The timing of the current exposure time of camera.
In S502, preset duration is exceeded when the time of the timing, and first camera is still to described
When current scene is taken pictures, picture output in real time the showing to terminal for the current scene that the second camera is imaged
In display screen, as preview screen.
In the present embodiment, using preset duration as the threshold for deciding whether to enable second camera generation preview screen
Value, if the time of the first camera exposure has exceeded the preset duration, show that current first camera is carrying out growing exposure,
Second camera generation preview screen is so enabled, is easy to user to observe the details for picture of taking pictures in long exposure process；If the
One camera has just been taken pictures within the time for not reaching the preset duration and finished, then shows the photo of the first camera current shooting
Need not move through prolonged exposure, then if showing that preview screen has little significance in terminal display screen during this period, then not
The preview screen of second camera shooting generation is shown again, so as to be effectively saved system resource.
As the implementation example of the present invention, preset duration could be arranged to 5 seconds.
As one embodiment of the present of invention, as shown in fig. 6, after S103, methods described also includes：
S105, termination photographing instruction is detected, terminate take pictures action of first camera to the current scene.
In the present embodiment, in the exposure process before the first camera is completed to take pictures, once user takes the photograph by second
As it is first-born into preview screen observe scene of taking pictures and exception occur, for example, terminal or support the plane of terminal there occurs
Shake, or occur object movement beyong contemplation in scene of taking pictures, then user can send termination photographing instruction at any time,
After the termination photographing instruction is detected, the current action of taking pictures of the first camera is terminated immediately, screening-mode is exited, with side
Just user starts to take pictures next time as soon as possible, avoids the waste of time and system resource.
The embodiment of the present invention performs action of taking pictures by a camera, and scene of taking pictures synchronously is generated by another camera
Real-time pictures, and be shown in as preview screen in the display screen of terminal, overcoming single camera can not in exposure process
The defects of exporting preview screen so that user can also observe scene of taking pictures in real time during camera exposure image
Various details, find the exception taken pictures in scene in time, and terminate shooting as soon as possible, avoid time and system energy consumption, money
The waste in source.
It should be understood that in embodiments of the present invention, the size of the sequence number of above-mentioned each process is not meant to the elder generation of execution sequence
Afterwards, the execution sequence of each process should be determined with its function and internal logic, the implementation process structure without tackling the embodiment of the present invention
Into any restriction.
The method for previewing of the scene of taking pictures provided corresponding to the embodiment of the present invention, Fig. 7 show that the embodiment of the present invention carries
The structured flowchart of the pre-viewing device of the scene of taking pictures supplied, the device, which can be run on, to be integrated with the terminal of camera and display screen and sets
Among standby, such as smart mobile phone, flat board, PDA, camera, etc..For convenience of description, illustrate only related to the present embodiment
Part.
Reference picture 7, the device include：
Start unit 71, start the first camera and second camera, first camera and the second camera
It is adjacent and be located at same camera plane.
Photographing unit 72, when detecting shutter instruction, trigger first camera and current scene is taken pictures.
Preview unit 73, while first camera is taken pictures to current scene, by the second camera
Output is into the display screen of terminal in real time for the picture of the current scene of imaging, as preview screen.
Alternatively, described device also includes：
Display unit, for while first camera is taken pictures to current scene, in the preview screen
The current exposure time of first camera described in upper Overlapping display.
Alternatively, the high resolution of first camera is in the resolution ratio of the second camera.
Alternatively, the preview unit 73 includes：
Timing subelement, when first camera starts to take pictures to the current scene, start to described
The timing of the current exposure time of one camera.
Subelement is exported, has exceeded preset duration when the time of the timing, and first camera is still to institute
When stating current scene and being taken pictures, the picture output in real time of the current scene that the second camera is imaged to terminal
In display screen, as preview screen.
Alternatively, described device also includes：
Unit is terminated, detects termination photographing instruction, it is dynamic to taking pictures for the current scene to terminate first camera
Make.
Fig. 8 is illustrated that the block diagram of the part-structure of the mobile phone related to terminal provided in an embodiment of the present invention.Reference chart
8, mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 810, memory 820, input block 830, display unit 840,
The parts such as the first camera 850, second camera 860 and processor 870.It will be understood by those skilled in the art that in Fig. 8
The handset structure shown does not form the restriction to mobile phone, can include parts more more or less than diagram, or combine certain
A little parts, or different parts arrangement.
Each component parts of mobile phone is specifically introduced with reference to Fig. 8：
RF circuits 810 can be used for receive and send messages or communication process in, the reception and transmission of signal, especially, by base station
After downlink information receives, handled to processor 870；In addition, it is sent to base station by up data are designed.Generally, RF circuits bag
Include but be not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise
Amplifier, LNA), duplexer etc..In addition, RF circuits 810 can also be communicated by radio communication with network and other equipment.
Above-mentioned radio communication can use any communication standard or agreement, including but not limited to global system for mobile communications (Global
System of Mobile communication, GSM), general packet radio service (General Packet Radio
Service, GPRS), CDMA (Code Division Multiple Access, CDMA), WCDMA
(Wideband Code Division Multiple Access, WCDMA), Long Term Evolution (Long Term Evolution,
LTE)), Email, Short Message Service (Short Messaging Service, SMS) etc..
Memory 820 can be used for storage software program and module, and processor 870 is stored in memory 820 by operation
Software program and module, so as to perform the various function application of mobile phone and data processing.Memory 820 can mainly include
Storing program area and storage data field, wherein, storing program area can storage program area, the application journey needed at least one function
Sequence (such as sound-playing function, image player function etc.) etc.；Storage data field can store uses what is created according to mobile phone
Data (such as voice data, phone directory etc.) etc.., can be with addition, memory 820 can include high-speed random access memory
Including nonvolatile memory, for example, at least a disk memory, flush memory device or other volatile solid-states
Part.
Input block 830 can be used for the numeral or character information for receiving input, and produces and set with the user of mobile phone 800
And the key signals input that function control is relevant.Specifically, input block 830 may include contact panel 831 and other inputs
Equipment 832.Contact panel 831, also referred to as touch-screen, collecting touch operation of the user on or near it, (for example user makes
With the operation of any suitable object such as finger, stylus or annex on contact panel 831 or near contact panel 831), and
Corresponding attachment means are driven according to formula set in advance.Optionally, contact panel 831 may include touch detecting apparatus and touch
Touch two parts of controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect the letter that touch operation is brought
Number, transmit a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into
Contact coordinate, then give processor 870, and the order sent of reception processing device 870 and can be performed.Furthermore, it is possible to using
The polytypes such as resistance-type, condenser type, infrared ray and surface acoustic wave realize contact panel 831.It is defeated except contact panel 831
Other input equipments 832 can also be included by entering unit 830.Specifically, other input equipments 832 can include but is not limited to physics
One or more in keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, action bars etc..
Display unit 840 can be used for display by user input information or be supplied to user information and mobile phone it is various
Menu.Display unit 840 may include display screen 841, optionally, can use liquid crystal display (Liquid Crystal
Display, LCD), the form such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) it is aobvious to configure
Display screen 841.Further, contact panel 831 can cover display screen 841, when contact panel 831 is detected on or near it
After touch operation, processor 870 is sent to determine the type of touch event, is followed by subsequent processing class of the device 870 according to touch event
Type provides corresponding visual output on display screen 841.Although in fig. 8, contact panel 831 and display screen 841 are as two
Individual independent part realizes the input of mobile phone and input function, but in some embodiments it is possible to by contact panel 831 with
Display screen 841 is integrated and realizes input and the output function of mobile phone.
Processor 870 is the control centre of mobile phone, using various interfaces and the various pieces of connection whole mobile phone, is led to
Cross operation or perform the software program and/or module being stored in memory 820, and call and be stored in memory 820
Data, the various functions and processing data of mobile phone are performed, so as to carry out integral monitoring to mobile phone.Optionally, processor 870 can wrap
Include one or more processing units；Preferably, processor 870 can integrate application processor and modem processor, wherein, should
Operating system, user interface and application program etc. are mainly handled with processor, modem processor mainly handles radio communication.
It is understood that above-mentioned modem processor can not also be integrated into processor 870.
Although being not shown, mobile phone 800 can also include power supply, wireless module, bluetooth module, voicefrequency circuit, sensor etc.,
It will not be repeated here.
In embodiments of the present invention, the processor 870 included by the terminal also has following functions：The preview for scene of taking pictures
Method, including：
Start the first camera and second camera, first camera and the second camera are adjacent and positioned at same
One camera plane；
When detecting shutter instruction, trigger first camera and current scene is taken pictures；
While first camera is taken pictures to current scene, by the second camera be imaged described in work as
Output is into the display screen of terminal in real time for the picture of preceding scene, as preview screen.
Further, methods described also includes：
While first camera is taken pictures to current scene, in the preview screen described in Overlapping display
The current exposure time of first camera.
Further, the high resolution of first camera is in the resolution ratio of the second camera.
Further, it is described while first camera is taken pictures to current scene, described second is imaged
Output into the display screen of terminal, includes the picture of the current scene of head imaging as preview screen in real time：
When first camera starts to take pictures to the current scene, start and first camera is worked as
The timing of prior exposure time；
Preset duration is exceeded when the time of the timing, and first camera still enters to the current scene
When row is taken pictures, the picture output in real time for the current scene that the second camera is imaged is made into the display screen of terminal
For preview screen.
Further, methods described also includes：
Termination photographing instruction is detected, terminates take pictures action of first camera to the current scene.
Those of ordinary skill in the art are it is to be appreciated that the list of each example described with reference to the embodiments described herein
Member and algorithm steps, it can be realized with the combination of electronic hardware or computer software and electronic hardware.These functions are actually
Performed with hardware or software mode, application-specific and design constraint depending on technical scheme.Professional and technical personnel
Described function can be realized using distinct methods to each specific application, 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, the corresponding process in preceding method embodiment is may be referred to, will not be repeated here.
In several embodiments provided herein, it should be understood that disclosed systems, devices and methods, can be with
Realize by another way.For example, device embodiment described above is only schematical, for example, the unit
Division, only a kind of division of logic function, can there is other dividing mode, such as multiple units or component when actually realizing
Another system can be combined or be desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or
The mutual coupling discussed or direct-coupling or communication connection can be the indirect couplings by some interfaces, device or unit
Close or communicate to connect, can be electrical, mechanical or other forms.
The unit illustrated as separating component can be or may not be physically separate, show as unit
The part shown can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected to realize the mesh of this embodiment scheme according to the actual needs
's.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, can also
That unit is individually physically present, can also two or more units it is integrated in a unit.
If the function is realized in the form of SFU software functional unit and is used as independent production marketing or in use, can be with
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is substantially in other words
The part to be contributed to prior art or the part of the technical scheme can be embodied in the form of software product, the meter
Calculation machine software product is stored in a storage medium, including some instructions are causing a computer equipment (can be
People's computer, server, or network equipment etc.) perform all or part of step of each embodiment methods described of the present invention.
And foregoing storage medium includes：USB flash disk, mobile hard disk, read-only storage (ROM, Read-Only Memory), arbitrary access are deposited
Reservoir (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with the medium of store program codes.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all be contained
Cover within protection scope of the present invention.Therefore, protection scope of the present invention described should be defined by scope of the claims.
Claims (10)
- A kind of 1. method for previewing for scene of taking pictures, it is characterised in that including：When listening to the camera application program in operating system and being invoked into front stage operation, while start the first camera and the Two cameras, first camera and the second camera are adjacent and be located at same camera plane；When detecting shutter instruction, trigger first camera and current scene is taken pictures；While first camera is taken pictures to current scene, during exposure image, described second is taken the photograph Exported as the picture for the current scene that head is imaged is real-time into the display screen of terminal, as preview screen, including：When first camera starts to take pictures to the current scene, start the current exposure to first camera Timing between light time；Preset duration is exceeded when the time of the timing, and first camera is still clapped to the current scene According to when, during exposure image, the picture of the current scene that the second camera is imaged output in real time to end In the display screen at end, as preview screen；Finished if first camera has just been taken pictures within the time for not reaching the preset duration, in the mistake of exposure image Cheng Zhong, the preview screen of the second camera shooting generation is not shown.
- 2. the method as described in claim 1, it is characterised in that methods described also includes：While first camera is taken pictures to current scene, in the preview screen first described in Overlapping display The current exposure time of camera.
- 3. the method as described in claim 1, it is characterised in that the high resolution of first camera is in the described second shooting The resolution ratio of head.
- 4. the method as described in claim 1, it is characterised in that methods described also includes：Termination photographing instruction is detected, terminates take pictures action of first camera to the current scene.
- A kind of 5. pre-viewing device for scene of taking pictures, it is characterised in that including：Start unit, for when listening to the camera application program in operating system and being invoked into front stage operation, starting simultaneously First camera and second camera, first camera and the second camera are adjacent and be located at same camera plane；Photographing unit, current scene is taken pictures for when detecting shutter instruction, triggering first camera；Preview unit, for while first camera is taken pictures to current scene, during exposure image, The output in real time of the picture for the current scene that the second camera is imaged is drawn into the display screen of terminal as preview Face；The preview unit includes：Timing subelement, for when first camera starts to take pictures to the current scene, starting to described The timing of the current exposure time of one camera；Subelement is exported, for having exceeded preset duration when the time of the timing, and first camera is still to institute When stating current scene and being taken pictures, during exposure image, the current scene that the second camera is imaged Output is into the display screen of terminal in real time for picture, as preview screen；If first camera is not when reaching described default Just take pictures and finished in the long time, then during exposure image, do not shown the pre- of the second camera shooting generation Look at picture.
- 6. device as claimed in claim 5, it is characterised in that described device also includes：Display unit, for while first camera is taken pictures to current scene, being folded in the preview screen Add the current exposure time for showing first camera.
- 7. device as claimed in claim 5, it is characterised in that the high resolution of first camera is in the described second shooting The resolution ratio of head.
- 8. device as claimed in claim 5, it is characterised in that described device also includes：Unit is terminated, for detecting termination photographing instruction, it is dynamic to taking pictures for the current scene to terminate first camera Make.
- 9. a kind of terminal, it is characterised in that the terminal includes the pre- of the scene of taking pictures as described in any one of claim 5 to 8 Look at device.
- 10. terminal as claimed in claim 9, it is characterised in that the terminal includes smart mobile phone or flat board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712739.5A CN104333704B (en) | 2014-11-28 | 2014-11-28 | A kind of method for previewing, device and the terminal of scene of taking pictures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410712739.5A CN104333704B (en) | 2014-11-28 | 2014-11-28 | A kind of method for previewing, device and the terminal of scene of taking pictures |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104333704A CN104333704A (en) | 2015-02-04 |
| CN104333704B true CN104333704B (en) | 2018-01-16 |
Family
ID=52408346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410712739.5A Active CN104333704B (en) | 2014-11-28 | 2014-11-28 | A kind of method for previewing, device and the terminal of scene of taking pictures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104333704B (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104917974A (en) * | 2015-05-13 | 2015-09-16 | 青岛海信移动通信技术股份有限公司 | Long exposure method and camera device |
| CN105611139B (en) * | 2015-07-15 | 2018-04-10 | 宇龙计算机通信科技(深圳)有限公司 | Image processing method, image processing apparatus and terminal |
| CN105472245B (en) * | 2015-12-21 | 2019-09-24 | 联想(北京)有限公司 | A kind of photographic method, electronic equipment |
| CN105959574B (en) * | 2016-06-30 | 2019-01-15 | 维沃移动通信有限公司 | A kind of photographic method and mobile terminal |
| CN106060406B (en) * | 2016-07-27 | 2020-03-06 | 维沃移动通信有限公司 | Photographing method and mobile terminal |
| CN108605088A (en) * | 2016-12-24 | 2018-09-28 | 华为技术有限公司 | A kind of camera control method and terminal |
| CN108259741A (en) * | 2018-01-10 | 2018-07-06 | 上海展扬通信技术有限公司 | Method, mobile terminal and the computer readable storage medium of multiple terminals synchronous photo taking |
| CN109729270A (en) * | 2018-12-30 | 2019-05-07 | 联想(北京)有限公司 | A kind of control method, device and electronic equipment |
| CN110187812B (en) * | 2019-04-28 | 2022-04-08 | 珠海格力电器股份有限公司 | Method for activating touch screen, electronic equipment and touch communication equipment |
| WO2020237545A1 (en) * | 2019-05-29 | 2020-12-03 | 深圳市欢太科技有限公司 | Camera starting method and related apparatus |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914941A (en) * | 2011-08-03 | 2013-02-06 | Lg电子株式会社 | 3D camera assembly and mobile terminal having the same |
| CN103402055A (en) * | 2013-07-29 | 2013-11-20 | 广东欧珀移动通信有限公司 | Camera chip for mobile terminal, mobile terminal with image pick-up function, shooting method for mobile terminal and shooting device for mobile terminal |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4483841B2 (en) * | 2006-09-06 | 2010-06-16 | カシオ計算機株式会社 | Imaging device |
| KR20110002630A (en) * | 2009-07-02 | 2011-01-10 | 삼성전자주식회사 | Operation method for camera of portable device and apparatus using the same |
| CN102244722B (en) * | 2010-05-10 | 2013-09-04 | 曜鹏科技股份有限公司 | Image capture module and image capture method capable of avoiding shutter delay |
| CN102984355A (en) * | 2012-11-08 | 2013-03-20 | 深圳桑菲消费通信有限公司 | Cell phone and dual-camera achieving method thereof |
| CN103297696B (en) * | 2013-05-24 | 2016-12-28 | 小米科技有限责任公司 | Image pickup method, device and terminal |
-
2014
- 2014-11-28 CN CN201410712739.5A patent/CN104333704B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102914941A (en) * | 2011-08-03 | 2013-02-06 | Lg电子株式会社 | 3D camera assembly and mobile terminal having the same |
| CN103402055A (en) * | 2013-07-29 | 2013-11-20 | 广东欧珀移动通信有限公司 | Camera chip for mobile terminal, mobile terminal with image pick-up function, shooting method for mobile terminal and shooting device for mobile terminal |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104333704A (en) | 2015-02-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104333704B (en) | A kind of method for previewing, device and the terminal of scene of taking pictures | |
| CN104363375B (en) | A kind of method, apparatus and terminal of photo noise reduction | |
| CN104333701B (en) | Method and device for displaying camera preview pictures as well as terminal | |
| CN103400108B (en) | Face identification method, device and mobile terminal | |
| CN109639970A (en) | A kind of image pickup method and terminal device | |
| CN108989668A (en) | A kind of working method and mobile terminal of camera | |
| CN104036536B (en) | The generation method and device of a kind of stop-motion animation | |
| CN109089036A (en) | Zoom processing method, device, readable storage medium storing program for executing and mobile terminal | |
| CN103472971A (en) | Method, device and terminal equipment for setting photographing parameters | |
| CN106331502A (en) | Terminal and its filter photographing method and device | |
| CN110209245A (en) | Face identification method and Related product | |
| CN105120181B (en) | The image capture method and device of mobile terminal | |
| CN105120158B (en) | The image pickup method and device of mobile terminal | |
| CN105306802A (en) | Photographing mode switching method and device | |
| CN103389887A (en) | Image counterpoint display method and apparatus thereof | |
| CN107770478A (en) | video call method and related product | |
| CN105635553B (en) | Image shooting method and device | |
| CN106648460B (en) | Step counting data filtering method and intelligent terminal | |
| CN109561255B (en) | Terminal photographing method and device and storage medium | |
| CN110519503A (en) | A kind of acquisition methods and mobile terminal of scan image | |
| CN105208276B (en) | The photographic method and device of mobile terminal | |
| CN107800968B (en) | A kind of image pickup method and mobile terminal | |
| CN107770449B (en) | Continuous shooting method, electronic device and storage medium | |
| CN110113525A (en) | Shooting preview method, apparatus, storage medium and mobile terminal | |
| CN107622234A (en) | It is a kind of to show the method and apparatus for sprouting face present |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. Address before: Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., Ltd. |
|
| CP03 | Change of name, title or address |