CN106375595A - Auxiliary focusing apparatus and method - Google Patents
Auxiliary focusing apparatus and method Download PDFInfo
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- CN106375595A CN106375595A CN201610945947.9A CN201610945947A CN106375595A CN 106375595 A CN106375595 A CN 106375595A CN 201610945947 A CN201610945947 A CN 201610945947A CN 106375595 A CN106375595 A CN 106375595A
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- amplification
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- touch operation
- terminal
- focusing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
- H04M1/7243—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages
- H04M1/72439—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality with interactive means for internal management of messages for image or video messaging
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/40—Analysis of texture
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0484—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range
- G06F3/04845—Interaction techniques based on graphical user interfaces [GUI] for the control of specific functions or operations, e.g. selecting or manipulating an object, an image or a displayed text element, setting a parameter value or selecting a range for image manipulation, e.g. dragging, rotation, expansion or change of colour
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- 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
-
- 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
- H04N23/80—Camera processing pipelines; Components thereof
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
Abstract
The embodiment of the invention discloses an auxiliary focusing apparatus comprising a first detection module, a first determination module, a first obtaining module, and a first display module. The first detection module is used for detecting whether a magnification switch is turned on when a camera application of a terminal is in a hand-operated focusing mode. The first determination module is used for determining a magnification factor if the magnification switch is turned on. The first obtaining module is used for obtaining a focusing area selected on a terminal image. The first display module is used for displaying a magnified image at the focusing area on the terminal image based on the magnification factor. Meanwhile, the embodiment of the invention also discloses an auxiliary focusing method. Therefore, a problem that the user can not determine whether focusing is done accurately visually by using a viewfinder for a building in a distance view or a small object in close shot when focal length is adjusted and thus an expected shooting effect can not be obtained in the prior art can be solved; and thus local magnification of an image by a magnifying lens as well as auxiliary view finding and focusing is realized. Meanwhile, the focusing precision is improved.
Description
Technical field
The present invention relates to camera technology field, more particularly, to a kind of auxiliary focusing mechanism and method.
Background technology
In recent years, with scientific and technical progress, the mobile terminal such as the smart mobile phone with shoot function, panel computer obtains
Extensive application, by installing camera applications in the terminal, to meet the demand that people are shot whenever and wherever possible, but be
The motility shooting, generally requires parameter such as shooting focal length of taking pictures to be adjusted, when carrying out focus adjustment, for distant view
Building and close shot small items, user intuitively can not be confirmed whether exact focus by view finder, and then can not shoot
To expected effect.
Content of the invention
In view of this, embodiment of the present invention expectation provides a kind of auxiliary focusing mechanism and method, solves prior art side
In case when carrying out focus adjustment, the building for distant view and close shot small items, user can not be intuitively by view finder
It is confirmed whether exact focus, and then the problem of expected effect can not be photographed it is achieved that entering to image local by magnifier
Row amplifies, and assists focusing of finding a view；Meanwhile, improve the precision of focusing.
For reaching above-mentioned purpose, the technical scheme is that and be achieved in that:
A kind of magnifier focusing mechanism, described device includes: first detection module, the first determining module, the first acquisition mould
Block and the first display module, wherein:
Described first detection module, for when the camera applications of mobile terminal are in manual focus pattern, detection is amplified
Whether switch is opened；
Described first determining module, if for amplifying switch open, determine amplification；
Described first acquisition module, for obtaining the focusing area selecting on mobile terminal image；
Described first display module, for according to described amplification, showing described focusing area on mobile terminal image
Image after the amplification in domain.
Optionally, described device also includes: the second detection module, starting module, the second acquisition module and adjustment module, its
In:
Described second detection module, if do not opened for amplifying, detects whether to receive the unlatching that user sends
Amplify the instruction of switch；
Described starting module, if for receiving the instruction opening amplification switch that described user sends, starting and amplify
Switch；
Described second acquisition module, for obtaining the regulating command of the regulation amplification that user sends；
Described adjustment module, for adjusting described amplification according to described regulating command.
Optionally, described device also includes: the 3rd acquisition module and then the second determining module, wherein:
Described 3rd acquisition module, for obtaining the touch operation in mobile terminal default touch operation region for the user；
Described second determining module, for according to described touch operation, determining focal length.
Optionally, described second determining module, comprising: judging unit, the first determining unit, the second determining unit, the 3rd
Determining unit, the 4th determining unit, wherein:
Described judging unit, for judging whether described touch operation is slide；
Described first determining unit, if being slide for described touch operation, determines the cunning of described touch operation
Dynamic direction and sliding distance；
Described second determining unit, for according to described glide direction, determining focus adjustment direction；
Described 3rd determining unit, for according to described sliding distance and described touch operation region in described glide direction
On total length, determine the sliding scales of described touch operation；
Described 4th determining unit, for can according to described sliding scales and focus adjustment direction and described camera applications
The total length focalizing determines described focal length.
Optionally, described device also includes: the 5th acquisition module and the 3rd display module, wherein:
Described 5th acquisition module, for obtaining the instruction of the unlatching manual focus that user sends；
Described 3rd display module, for the instruction according to described manual focus, shows default on the mobile terminal
Focusing picture.
A kind of magnifier focusing method, methods described includes:
When the camera applications of mobile terminal are in manual focus pattern, detection amplifies whether switch is opened；
If amplification switch open, determine amplification；
The focusing area selecting is obtained on mobile terminal image；
According to described amplification, the image after the amplification of described focusing area is shown on mobile terminal image.
Optionally, methods described also includes:
If amplify do not opened, detect whether to receive the instruction opening amplification switch that user sends；
If receiving the instruction opening amplification switch that described user sends, starting and amplifying switch；
Obtain the regulating command of the regulation amplification that user sends；
Described amplification is adjusted according to described regulating command.
Optionally, methods described also includes:
Obtain the touch operation in mobile terminal default touch operation region for the user；
According to described touch operation, determine focal length.
Optionally, described focal length is determined according to described touch operation, comprising:
Judge whether described touch operation is slide；
If described touch operation is slide, determine glide direction and the sliding distance of described touch operation；
According to described glide direction, determine focus adjustment direction；
According to the described sliding distance and described touch operation region total length in described glide direction, determine described touching
Touch the sliding scales of operation；
Institute is determined according to the total length of described sliding scales and focus adjustment direction and described camera applications adjustable focal length
State focal length.
Optionally, methods described also includes:
Obtain the instruction of the unlatching manual focus that user sends；
According to the instruction of described manual focus, show default focusing picture on the mobile terminal.
Auxiliary focusing mechanism and method that embodiments of the invention are provided, are in by the camera applications when mobile terminal
During manual focus pattern, detection amplifies whether switch is opened；If amplification switch open, determine amplification；Obtain and moving
The focusing area selecting on terminal image；According to described amplification, described focusing area is shown on mobile terminal image
Image after amplification, solves in prior art when carrying out focus adjustment, building and close shot for distant view are small
Object, user can not intuitively be confirmed whether exact focus by view finder, and then can not photograph the problem of expected effect,
Achieve and by magnifier, image local is amplified, assist focusing of finding a view；Meanwhile, improve the precision of focusing.
Brief description
Fig. 1 is the hardware architecture diagram of an optional mobile terminal realizing each embodiment of the present invention；
Fig. 2 is the communication system architecture schematic diagram that mobile terminal provided in an embodiment of the present invention is operable to；
Fig. 3 is a kind of schematic flow sheet of auxilary focusing method provided in an embodiment of the present invention；
Fig. 4 is the schematic flow sheet of another kind auxilary focusing method provided in an embodiment of the present invention；
Fig. 5 is a kind of schematic diagram amplifying selected areas image displayed on the terminals provided in an embodiment of the present invention；
Fig. 6 is a kind of schematic diagram of enlarged drawing mobile in terminal provided in an embodiment of the present invention；
Fig. 7 is a kind of schematic diagram focusing in terminal provided in an embodiment of the present invention；
Fig. 8 is a kind of structural representation of auxiliary focusing mechanism provided in an embodiment of the present invention；
Fig. 9 is the structural representation of another kind auxiliary focusing mechanism provided in an embodiment of the present invention；
Figure 10 is the structural representation of another auxiliary focusing mechanism provided in an embodiment of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.
The mobile terminal realizing each embodiment of the present invention to be described referring now to accompanying drawing 1.In follow-up description, make
With being used for the suffix of such as " module ", " part " or " unit " that represent element only for being conducive to the explanation of the present invention, its
Body does not have specific meaning.Therefore, " module " and " part " can mixedly use.
Mobile terminal can be implemented in a variety of manners.For example, the terminal described in the present invention can include such as moving
Phone, smart phone, notebook computer, digit broadcasting receiver, personal digital assistant (pda), panel computer (pad), portable
The fixation of the mobile terminal of formula multimedia player (pmp), guider etc. and such as digital tv, desk computer etc.
Terminal.Hereinafter it is assumed that terminal is mobile terminal.However, it will be understood by those skilled in the art that, except being used in particular for mobile mesh
Element outside, construction according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is that the hardware configuration of the mobile terminal realizing each embodiment of the present invention is illustrated.
Mobile terminal 1 00 can include wireless communication unit 110, audio/video (a/v) input block 120, user input
Unit 130, sensing unit 140, output unit 150, memorizer 160, interface unit 170, controller 180 and power subsystem 190
Etc..Fig. 1 shows the mobile terminal with various assemblies, it should be understood that being not required for implementing all groups illustrating
Part, can alternatively implement more or less of assembly, will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assemblies, and it allows mobile terminal 1 00 and wireless communication system
Or the radio communication between network.For example, wireless communication unit can include broadcasting reception module 111, mobile communication module
112nd, at least one of wireless Internet module 113, short range communication module 114 and location information module 115.
Broadcasting reception module 111 receives broadcast singal and/or broadcast via broadcast channel from external broadcast management server
Relevant information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast management server can be generated and sent
The broadcast singal generating before the server of broadcast singal and/or broadcast related information or reception and/or broadcast related information
And send it to the server of terminal.Broadcast singal can include tv broadcast singal, radio signals, data broadcasting
Signal etc..And, broadcast singal may further include the broadcast singal combining with tv or radio signals.Broadcast phase
Pass information can also provide via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 is receiving.Broadcast singal can exist in a variety of manners, and for example, it can be with the electronics of DMB (dmb)
The form of program guide (epg), the electronic service guidebooks (esg) of digital video broadcast-handheld (dvb-h) etc. and exist.Broadcast
Receiver module 111 can be broadcasted by using various types of broadcast system receipt signals.Especially, broadcasting reception module 111
Can be wide by using such as multimedia broadcasting-ground (dmb-t), DMB-satellite (dmb-s), digital video
Broadcast-hand-held (dvb-h), the Radio Data System of forward link media (mediaflo@), received terrestrial digital broadcasting integrated service
Etc. (isdb-t) digit broadcasting system receives digital broadcasting.Broadcasting reception module 111 may be constructed such that and is adapted to provide for extensively
Broadcast the various broadcast systems of signal and above-mentioned digit broadcasting system.Via broadcasting reception module 111 receive broadcast singal and/
Or broadcast related information can be stored in memorizer 160 (or other types of storage medium).
Mobile communication module 112 sends radio signals to base station (for example, access point, node b etc.), exterior terminal
And at least one of server and/or receive from it radio signal.Such radio signal can include voice and lead to
Words signal, video calling signal or the various types of data sending and/or receiving according to text and/or Multimedia Message.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can be internally or externally
It is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include wlan (wireless lan) (wi-fi), wibro
(WiMAX), wimax (worldwide interoperability for microwave accesses), hsdpa (high-speed downlink packet access) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology include indigo plant
Tooth tm, RF identification (rfid), Infrared Data Association (irda), ultra broadband (uwb), purple honeybee tm etc..
Location information module 115 be for check or obtain mobile terminal positional information module.Location information module
115 typical case is gps (global positioning system).According to current technology, gps module 115 calculates and is derived from three or more
The range information of satellite and correct time information and for the Information application triangulation calculating, thus according to longitude,
The three-dimensional current location information of latitude and highly accurately calculating.Currently, the method for calculating position and temporal information uses three
Satellite and the error of the position that calculates by using an other satellite correction and temporal information.Additionally, gps module
115 can be by Continuous plus current location information in real time come calculating speed information.
A/v input block 120 is used for receiving audio or video signal.A/v input block 120 can include camera 121 He
Mike 122, camera 121 is to the static images being obtained by image capture apparatus in Video Capture pattern or image capture mode
Or the view data of video is processed.Picture frame after process may be displayed on display unit 151.Process through camera 121
Picture frame afterwards can be stored in memorizer 160 (or other storage medium) or carry out sending out via wireless communication unit 110
Send, two or more cameras 121 can be provided according to the construction of mobile terminal.Mike 122 can be in telephone calling model, note
Sound (voice data) is received via mike 122 in record pattern, speech recognition mode etc. operational mode, and can be by this
The acoustic processing of sample is voice data.Audio frequency (voice) data after process can be converted in the case of telephone calling model
The form output of mobile communication base station can be sent to via mobile communication module 112.Mike 122 can be implemented various types of
Noise eliminate (or suppression) algorithm with eliminate (or suppression) receive and the noise that produces during sending audio signal or
Interference.
User input unit 130 can generate key input data to control each of mobile terminal according to the order of user input
Plant operation.User input unit 130 allows the various types of information of user input, and can include keyboard, touch pad (example
As, detection due to touched and lead to resistance, pressure, the change of electric capacity etc. sensitive component) etc..Especially, when tactile
When template is superimposed upon on display unit 151 as a layer, touch screen can be formed.
Sensing unit 140 detect mobile terminal 1 00 current state, (for example, mobile terminal 1 00 open or close shape
State), the position of mobile terminal 1 00, user is for the presence or absence of the contact (that is, touch input) of mobile terminal 1 00, mobile terminal
100 orientation, the acceleration or deceleration movement of mobile terminal 1 00 and direction etc., and generate for controlling mobile terminal 1 00
The order of operation or signal.For example, when mobile terminal 1 00 is embodied as sliding-type mobile phone, sensing unit 140 can sense
This sliding-type phone opens or cuts out.In addition, sensing unit 140 can detect power subsystem 190 whether provide electric power or
Whether person's interface unit 170 is coupled with external device (ED).
Interface unit 170 is connected, with mobile terminal 1 00, the interface that can pass through as at least one external device (ED).For example,
External device (ED) can include wired or wireless head-band earphone port, external power source (or battery charger) port, wired or nothing
Line FPDP, memory card port, the port of device for connection with identification module, audio input/output (i/o) end
Mouth, video i/o port, ear port etc..Interface unit 170 can be used for receiving input (for example, the number from external device (ED)
It is believed that breath, electric power etc.) and the input receiving is transferred to one or more elements in mobile terminal 1 00 or permissible
For transmission data between mobile terminal and external device (ED).
Output unit 150 can include display module 151 and dio Output Modules 152 etc..
Display unit 151 may be displayed on the information processing in mobile terminal 1 00.For example, when mobile terminal 1 00 is in electricity
During words call mode, display unit 151 can show (for example, text messaging, the multimedia file that communicate with call or other
Download etc.) related user interface (ui) or graphic user interface (gui).When mobile terminal 1 00 is in video calling pattern
Or during image capture mode, display unit 151 can show the image of capture and/or the image of reception, illustrate video or figure
Ui or gui of picture and correlation function etc..
Meanwhile, when display module 151 and the touch pad touch screen with formation superposed on one another as a layer, display module
151 can serve as input equipment and output device.Display module 151 can include liquid crystal display (lcd), thin film transistor (TFT)
In lcd (tft-lcd), Organic Light Emitting Diode (oled) display, flexible display, three-dimensional (3d) display etc. at least
A kind of.Some in these display may be constructed such that transparence to allow user from outside viewing, and this is properly termed as transparent
Display, typical transparent display can be, for example, toled (transparent organic light emitting diode) display etc..According to specific
The embodiment wanted, mobile terminal 1 00 can include two or more display units (or other display device), for example, moves
Dynamic terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can be used for detection and touches
Input pressure and touch input position and touch input area.
Dio Output Modules 152 can mobile terminal be in call signal reception pattern, call mode, logging mode,
When under the isotypes such as speech recognition mode, broadcast reception mode, that wireless communication unit 110 is received or in memorizer 160
The voice data transducing audio signal of middle storage and be output as sound.And, dio Output Modules 152 can provide and move
The audio output (for example, call signal receives sound, message sink sound etc.) of the specific function correlation of terminal 100 execution.
Dio Output Modules 152 can include speaker, buzzer etc..
Memorizer 160 can store software program of the process being executed by controller 180 and control operation etc., or can
Temporarily to store the data having exported or will having exported.And, memorizer 160 can store with regard to when touch be applied to tactile
Touch the data of the vibration of various modes exporting during screen and audio signal.
Memorizer 160 can include the storage medium of at least one type, and described storage medium includes flash memory, hard disk, many
Media card, card-type memorizer (for example, sd or dx memorizer etc.), random access storage device (ram), static random-access storage
Device (sram), read only memory (rom), Electrically Erasable Read Only Memory (eeprom), programmable read only memory
(prom), magnetic storage, disk, CD etc..And, mobile terminal 1 00 can execute memorizer with by network connection
The network storage device cooperation of 160 store function.
Controller 180 generally controls the overall operation of mobile terminal.For example, controller 180 execution and voice call, data
The related control of communication, video calling etc. and process.In addition, controller 180 can be included for reproducing (or playback) many matchmakers
The multi-media module 181 of volume data, multi-media module 181 can construct in controller 180, or it is so structured that and controls
Device 180 separates.Controller 180 can be with execution pattern identifying processing, by the handwriting input executing on the touchscreen or picture
Draw input and be identified as character or image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides operation each unit
Suitable electric power needed for part and assembly.
Various embodiment described herein can be with using such as computer software, hardware or its any combination of calculating
Machine computer-readable recording medium is implementing.Hardware is implemented, embodiment described herein can be by using application-specific IC
(asic), digital signal processor (dsp), digital signal processing device (dspd), programmable logic device (pld), scene can
Program gate array (fpga), processor, controller, microcontroller, microprocessor, be designed to execute function described herein
At least one in electronic unit implementing, in some cases, can be implemented in controller 180 by such embodiment.
Software is implemented, the embodiment of such as process or function can with allow to execute the single of at least one function or operation
Software module is implementing.Software code can be come by the software application (or program) write with any suitable programming language
Implement, software code can be stored in memorizer 160 and be executed by controller 180.
So far, describe mobile terminal according to its function.Below, for the sake of brevity, will describe such as folded form,
Slide type mobile terminal in various types of mobile terminals of board-type, oscillating-type, slide type mobile terminal etc. is as showing
Example.Therefore, the present invention can be applied to any kind of mobile terminal, and is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 1 00 may be constructed such that using via frame or packet transmission data all if any
Line and wireless communication system and satellite-based communication system are operating.
The communication system being wherein operable to according to the mobile terminal of the present invention referring now to Fig. 2 description.
Such communication system can use different air interfaces and/or physical layer.For example, used by communication system
Air interface includes such as frequency division multiple access (fdma), time division multiple acess (tdma), CDMA (cdma) and universal mobile communications system
System (umts) (especially, Long Term Evolution (lte)), global system for mobile communications (gsm) etc..As non-limiting example, under
The description in face is related to cdma communication system, but such teaching is equally applicable to other types of system.
With reference to Fig. 2, cdma wireless communication system can include multiple mobile terminal 1s 00, multiple base station (bs) 270, base station
Controller (bsc) 275 and mobile switching centre (msc) 280.Msc280 is configured to and Public Switched Telephony Network (pstn)
290 formation interfaces.Msc280 is also structured to and can form interface via the bsc275 that back haul link is couple to base station 270.
Back haul link can construct according to any one in some known interfaces, and described interface includes such as e1/t1, atm, ip,
Ppp, frame relay, hdsl, adsl or xdsl.It will be appreciated that system as shown in Figure 2 can include multiple bsc275.
Each bs270 can service one or more subregions (or region), by the sky of multidirectional antenna or sensing specific direction
Each subregion that line covers is radially away from bs270.Or, each subregion can by for diversity reception two or more
Antenna covers.Each bs270 may be constructed such that support multiple frequency distribution, and the distribution of each frequency has specific frequency spectrum
(for example, 1.25mhz, 5mhz etc.).
Intersecting that subregion and frequency are distributed can be referred to as cdma channel.Bs270 can also be referred to as base station transceiver
System (bts) or other equivalent terms.In this case, term " base station " can be used for broadly representing single
Bsc275 and at least one bs270.Base station can also be referred to as " cellular station ".Or, each subregion of specific bs270 can be claimed
For multiple cellular stations.
As shown in Figure 2, broadcast singal is sent to the mobile terminal of operation in system by broadcsting transmitter (bt) 295
100.Broadcasting reception module 111 is arranged at mobile terminal 1 00 to receive the broadcast being sent by bt295 as shown in Figure 1
Signal.In fig. 2 it is shown that several global positioning system (gps) satellites 300.Satellite 300 helps position multiple mobile terminals
At least one of 100.
In fig. 2, depict multiple satellites 300, it is understood that be, it is possible to use any number of satellite obtains useful
Location information.Gps module 115 is generally configured to coordinate with satellite 300 to obtain the positioning letter wanted as shown in Figure 1
Breath.Substitute gps tracking technique or outside gps tracking technique, it is possible to use other of the position of mobile terminal can be followed the tracks of
Technology.In addition, at least one gps satellite 300 can optionally or additionally process satellite dmb transmission.
As a typical operation of wireless communication system, bs270 receives the reverse link from various mobile terminal 1s 00
Signal.Mobile terminal 1 00 generally participates in call, information receiving and transmitting and other types of communication.Each of certain base station 270 reception is anti-
Processed in specific bs270 to link signal.The data obtaining is forwarded to the bsc275 of correlation.Bsc provides call
Resource allocation and the mobile management function of including the coordination of soft switching process between bs270.Bsc275 is also by the number receiving
According to being routed to msc280, it provides the extra route service for forming interface with pstn290.Similarly, pstn290 with
Msc280 forms interface, and msc280 and bsc275 forms interface, and bsc275 correspondingly controls bs270 to believe forward link
Number it is sent to mobile terminal 1 00.
Based on above-mentioned mobile terminal hardware configuration and communication system, each embodiment of the present invention is proposed.
The auxilary focusing method that the present invention provides is when user intuitively can not be confirmed whether exact focus by view finder,
By magnifier, image local is amplified, the method for focusing thus auxiliary is found a view；The auxilary focusing method that the present invention provides
In main application and the mobile terminal such as mobile phone, panel computer, but this auxilary focusing method is not limited to apply and moves in mobile phone etc.
In dynamic terminal.Only, the auxilary focusing method of the embodiment of the present invention is described in detail below taking mobile phone as a example.
Embodiment one
Embodiments of the invention provide a kind of auxilary focusing method, and with reference to shown in Fig. 3, the method comprises the following steps:
Step s301, when the camera applications of terminal are in manual focus pattern, detection amplify switch whether opens.
Specifically, described terminal can be preferably mobile terminal, for example, can be the mobile phone with touch controllable function
The terminal such as (mobile phone), ipad, notebook.
Terminal is also referred to as terminal unit, is the equipment being in network outermost in computer network, is mainly used in user profile
Input and result output etc..In early stage computer system, because main frame is expensive, therefore one main frame
Typically multiple terminals can be configured, these terminals itself do not possess computing capability, only undertake the work of information input output, computing
To complete by main frame with processing.In the personal computer epoch, personal computer can run the program of referred to as terminal emulator
To imitate the work of a terminal.With the development of mobile network, mobile terminal (as mobile phone, pad) etc. has obtained widely should
With.Now, terminal can not only undertake the work of input and output, also can carry out certain computing and process simultaneously, realize part and be
System function.
Mobile terminal refers to equipment used in movement, broad sense say including mobile phone, notebook, panel computer,
Pos machine, or even include vehicle-mounted computer.But, refer to mobile phone or the intelligent handss with multiple application functions in most cases
Machine and panel computer.With network and technology towards more and more broadband direction development, Mobile Communication Industry will move towards
The real mobile message epoch.On the other hand, developing rapidly with integrated circuit technique, the disposal ability of mobile terminal is
Have powerful disposal ability, mobile terminal is changed into an integrated information processing platform from simple call instrument.This
Also increased broader development space to mobile terminal.Mobile terminal is as simple communication equipment with Mobile Communication Development
The history of existing decades.Mobile intelligent terminal is almost changed into the crucial entrance of Internet service and main wound between a flash
New platform, new media, ecommerce and information service platform, Internet resources, mobile network resource and environmental interaction resource
Most important hinge, its operating system and processor chips even become the strategy system of whole information and communication technology (ICT) industry now
High point.Mobile intelligent terminal can be referred to as intelligent terminal, and mobile intelligent terminal has access the Internet capability, generally carries each
Plant operating system, various functions can be customized according to user's request.In life common intelligent terminal include mobile intelligent terminal,
Vehicle intelligent terminal, intelligent television, wearable device etc..
Before described step s301, methods described also includes: obtains the instruction of the unlatching manual focus that user sends；Root
According to the instruction of described manual focus, default focusing picture is shown on described terminal.
When the camera applications of terminal start, it is generally into autofocus mode.When user needs the thing to distant place
When body or small items are shot, expected image under autofocus mode, cannot be photographed, at this moment need startup right manually
Burnt pattern.In the present embodiment, user can enter manual focus pattern in several ways, for example: can pass through camera applications
In control enter focus adjustment mode it is also possible to realize by the touch operation region of terminal side, that is, obtain user and send
The instruction of unlatching manual focus include: obtain the touch operation that receives of default touch operation region of terminal side, and really
Determine the corresponding control instruction of touch operation；When control instruction is to start manual focus instruction, camera applications are controlled to enter manually
Focal modes.In addition also camera applications can be controlled to enter manual focus pattern by voice and gesture etc..Listed above enumerate
The triggering mode of manual focus patterns be merely exemplary, those skilled in the art utilize the technological thought of the present invention, root
The triggering mode of the other manual focus patterns being proposed according to its real needs is all within the scope of the present invention, and here is not entered
Row is exhaustive one by one.
Here, when camera applications enter manual focus pattern, have an initial value of a focal length, described focal length initial
When value can be dispatched from the factory, focal length that production firm pre-sets or auto-focusing.According to the initial value of focal length, institute
State terminal and show default focusing picture.Amplify switch when implementing, can be a magnifier switch.
If step s302 described amplification switch open, determine amplification.
Specifically, if step s302 amplifies switch open, determine that amplification can be realized by terminal.When putting
During big switch open, have the initial value of an amplification, when the initial value of described amplification can be dispatched from the factory, factory
Business pre-sets.Now terminal can detect whether to receive the instruction of the regulation amplification that user sends；If received
The instruction of the regulation amplification that user sends, according to the instruction receiving the regulation amplification that user sends with pre-set
Initial amplification, determine the amplification of described region to be amplified；Amplify without receiving the regulation that user sends
The instruction of multiple, the initial amplification pre-setting is defined as the amplification of described region to be amplified.Here, as Fig. 5
Shown, when magnifier is opened, user " as far as possible near reference object " can be pointed out on terminal image, user points out to disappear after touching
Lose.
The magnification region that step s303, acquisition select on terminal image.
Specifically, step s303 obtains the magnification region selecting on terminal image and can be realized by terminal.Institute
The magnification region selecting is stated on terminal image, the magnification region determined by touching instruction of receiving user's input can be passed through, or
Person can also be the magnification region of other input mode inputs.
Preferably, the magnification region described terminal image selecting can be with the touchscreen touch operation of user
Touch point be the center of circle, radius be the first preset value border circular areas or centered on described touch point the length of side
Square area for the second preset value.When first preset value and the second preset value can be dispatched from the factory, production firm pre-sets
, can be configured according to the demand of itself by user.And described magnification region can be border circular areas, square area
It is merely exemplary, those skilled in the art utilize the technological thought of the present invention, the other being proposed according to its real needs
Figure is all within the scope of the present invention, and here does not carry out exhaustive one by one.
Step s304, according to described amplification, the image after the amplification of described magnification region is shown on terminal image,
As shown in Figure 5.
Here, in Fig. 5,510 is original image on terminal image for the selected areas, after 520 amplify for selected areas
Image.
Preferably, when the showing on terminal image of image after described magnification region amplifies, there are a default location, institute
State default location can optional position on terminal image, and can be when dispatching from the factory, production firm is pre-set.
After described step s304, methods described also includes: obtains the image after the described amplification of movement that user sends
Move；According to described move, the image after described amplification is shown on terminal image, as shown in fig. 6,610 are
The initial position of the image after amplification, 620 is the position after moving.
Preferably, the move of the image after the described amplification of movement that described acquisition user sends includes: obtains terminal
The touch operation that the default touch operation region of side receives, and determine the corresponding control instruction of touch operation；Refer in control
Make as during move, controlling image to be moved according to described move.In addition also can pass through gesture etc. controls image to move.With
The mode of the control enlarged drawing movement enumerated listed by upper is merely exemplary, and those skilled in the art utilize the skill of the present invention
Art thought, all within the scope of the present invention according to other control enlarged drawing move modes that its real needs is proposed,
Here does not carry out exhaustive one by one.
The auxilary focusing method that embodiments of the invention are provided, by when the camera applications of mobile terminal be in right manually
During burnt pattern, detection amplifies whether switch is opened；If amplification switch open, determine amplification；Obtain in mobile terminal figure
Focusing area as upper selection；According to described amplification, after the amplification of described focusing area is shown on mobile terminal image
Image, solve in prior art when carrying out focus adjustment, the building for distant view and close shot small items, use
Family can not intuitively be confirmed whether exact focus by view finder, so can not photograph expected effect problem it is achieved that
By magnifier, image local is amplified, assists focusing of finding a view；Meanwhile, improve the precision of focusing.
Embodiment two
Embodiments of the invention provide a kind of auxilary focusing method, and with reference to shown in Fig. 4, the method comprises the following steps:
Step s401, terminal obtain the instruction of the unlatching manual focus that user sends.
Step s402, described terminal, according to the instruction of described manual focus, show default focusing picture in described terminal
Face.
Step s403, the acquisition touch operation in terminal default touch operation region for the user.
Step s404, according to described touch operation, determine focal length.
Here, as shown in fig. 7, when the camera applications of terminal are in manual focus pattern, can show that one focuses
Region, as shown by 710.
Optionally, described step s404 further includes: judges whether described touch operation is slide；
If described touch operation is slide, determine glide direction and the sliding distance of described touch operation；
According to described glide direction, determine focus adjustment direction；
Here, in the present embodiment, predeterminable positive direction and negative direction, for example predeterminable coordinate axess, will slide to x-axis positive direction
Dynamic glide direction is positive direction, and the glide direction slided to x-axis negative direction is negative direction；It is positive direction in glide direction
When, the direction that adjusts of focal length is the direction increasing, and is negative direction to the regulation direction of focal length is to subtract in the regulation direction of focal length
Little direction.
According to the described sliding distance and described touch operation region total length in described glide direction, determine described touching
Touch the sliding scales of operation；
Optionally, using touch operation sliding distance divided by touch operation region the total length in glide direction, that is,
Can get the sliding scales of touch operation, the sliding scales of this touch operation are more than zero and are less than or equal to 1.
Institute is determined according to the total length of described sliding scales and focus adjustment direction and described camera applications adjustable focal length
State focal length.
Here, it is multiplied by the total length of camera applications adjustable focal length using sliding scales, you can obtain the adjustable range of focal length.
In which, focus adjustment distance can determine according to the sliding distance of user, more accurately, therefore focus adjustment direction and regulation
The acquisition modes of distance are preferably mode one.
Step s405, the detection of described terminal amplify whether switch is opened.
If step s406 amplifies switch open, described terminal determines amplification.
Here, not opening if amplified, detecting whether to receive the instruction opening amplification switch that user sends；As
Fruit receives the instruction opening amplification switch that described user sends, and starts and amplifies switch.
Step s407, described terminal obtain the magnification region selecting on terminal image.
Step s408, described terminal, according to described amplification, show the amplification of described magnification region on terminal image
Image afterwards.
Step s409, judge whether to get the regulating command of the regulation amplification that user sends.
Here, when the image after the amplification of methods described region is shown on terminal image, if after user is according to amplifying
Image still cannot determine whether exact focus, at this moment need adjust amplification.
If step s410 gets the instruction of the regulation amplification that user sends, adjusted according to described regulating command
Described amplification.
Here, user carries out touch control operation in default touch area, and described terminal is amplified according to the regulation that user sends
The instruction of multiple, adjusts described amplification according to described instruction.
It should be noted that may be referred to other with the explanation of same steps in other embodiments or concept in the present embodiment
Description in embodiment, here is omitted.
The auxilary focusing method that embodiments of the invention are provided, by when the camera applications of mobile terminal be in right manually
During burnt pattern, detection amplifies whether switch is opened；If amplification switch open, determine amplification；Obtain in mobile terminal figure
Focusing area as upper selection；According to described amplification, after the amplification of described focusing area is shown on mobile terminal image
Image, solve in prior art when carrying out focus adjustment, the building for distant view and close shot small items, use
Family can not intuitively be confirmed whether exact focus by view finder, so can not photograph expected effect problem it is achieved that
By magnifier, image local is amplified, assists focusing of finding a view；Meanwhile, improve the precision of focusing.
Embodiment three
Embodiments of the invention provide a kind of auxiliary focusing mechanism, and this device can apply to the corresponding embodiment in Fig. 3～4
In a kind of auxilary focusing method providing, with reference to shown in Fig. 8, this equipment may include that first detection module 81, first determines mould
Block 82, the first acquisition module 83 and the first display module 84, wherein:
Described first detection module 81, for when the camera applications of terminal are in manual focus pattern, detection amplification is opened
Close and whether open；
Described first determining module 82, if for amplifying switch open, determine amplification；
Described first acquisition module 83, for obtaining the magnification region selecting on terminal image；
Described first display module 84, for according to described amplification, showing described magnification region on terminal image
Amplification after image.
The auxiliary focusing mechanism that embodiments of the invention are provided, by when the camera applications of mobile terminal be in right manually
During burnt pattern, detection amplifies whether switch is opened；If amplification switch open, determine amplification；Obtain in mobile terminal figure
Focusing area as upper selection；According to described amplification, after the amplification of described focusing area is shown on mobile terminal image
Image, solve in prior art when carrying out focus adjustment, the building for distant view and close shot small items, use
Family can not intuitively be confirmed whether exact focus by view finder, so can not photograph expected effect problem it is achieved that
By magnifier, image local is amplified, assists focusing of finding a view；Meanwhile, improve the precision of focusing.
Specifically, with reference to shown in Fig. 9, this device also includes: the 5th acquisition module 85 and the 3rd display module 86, wherein:
5th acquisition module 85, for obtaining the instruction of the unlatching manual focus that user sends；
3rd display module 86, for the instruction according to described manual focus, it is default right to show on the mobile terminal
Burnt picture.
Specifically, with reference to shown in Figure 10, this device also includes: the second detection module 87 and starting module 88, wherein:
Second detection module 87, if not opening for amplifying, detecting whether to receive the unlatching that user sends and putting
The instruction of big switch.
Starting module 88, if for receiving the instruction opening amplification switch that described user sends, starting amplification and open
Close.
Described device also includes: the second acquisition module 89, adjustment module 810, the 3rd acquisition module 811, second determine mould
Block 812, the 4th acquisition module 813 and the second display module 814, wherein:
Second acquisition module 89, for obtaining the regulating command of the regulation amplification that user sends；
Adjustment module 810, for adjusting described amplification according to described regulating command.
3rd acquisition module 811, for obtaining the touch operation in mobile terminal default touch operation region for the user；
Second determining module 812, for according to described touch operation, determining focal length.
Specifically, described second determining module further includes: judging unit, for judging that whether described touch operation be
Slide；First determining unit, if being slide for described touch operation, determines the slip side of described touch operation
To and sliding distance；Second determining unit, for according to described glide direction, determining focus adjustment direction；3rd determining unit,
For the total length in described glide direction according to described sliding distance and described touch operation region, determine that described touch is grasped
The sliding scales made；4th determining unit, for according to described sliding scales and focus adjustment direction and described camera applications
The total length of adjustable focal length determines described focal length.
4th acquisition module 813, for obtaining the slide in the region of image after described amplification for the user；
Second display module 814, for according to described slide, showing described amplification in the final position of slide
Image afterwards.
It should be noted that the interaction between unit and module in the present embodiment, be referred to Fig. 3～4,8
Interaction in a kind of information processing method that corresponding embodiment provides, here is omitted.
The auxiliary focusing mechanism that embodiments of the invention are provided, by when the camera applications of mobile terminal be in right manually
During burnt pattern, detection amplifies whether switch is opened；If amplification switch open, determine amplification；Obtain in mobile terminal figure
Focusing area as upper selection；According to described amplification, after the amplification of described focusing area is shown on mobile terminal image
Image, solve in prior art when carrying out focus adjustment, the building for distant view and close shot small items, use
Family can not intuitively be confirmed whether exact focus by view finder, so can not photograph expected effect problem it is achieved that
By magnifier, image local is amplified, assists focusing of finding a view；Meanwhile, improve the precision of focusing.
In actual applications, described first detection module 81, the first determining module 82, the first acquisition module 83, first show
Show module 84, the 5th acquisition module 85, the 3rd display module 86, the second detection module 87, starting module 88, the second acquisition module
89th, adjustment module 810, the 3rd acquisition module 811, the second determining module 812, the 4th acquisition module 813 and the second display module
814 all can be by the central processing unit (central processing unit, cpu) in wireless data transmission equipment, micro- place
Reason device (micro processor unit, mpu), digital signal processor (digital signal processor, dsp) or
Field programmable gate array (field programmable gate array, fpga) etc. is realized.
It should be noted that herein, term " inclusion ", "comprising" or its any other variant are intended to non-row
The comprising of his property, so that including a series of process of key elements, method, article or device not only include those key elements, and
And also include other key elements of being not expressly set out, or also include intrinsic for this process, method, article or device institute
Key element.In the absence of more restrictions, the key element being limited by sentence "including a ..." is it is not excluded that including being somebody's turn to do
Also there is other identical element in the process of key element, method, article or device.
The embodiments of the present invention are for illustration only, do not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art can be understood that above-described embodiment side
Method can be realized by the mode of software plus necessary general hardware platform naturally it is also possible to pass through hardware, but in many cases
The former is more preferably embodiment.Based on such understanding, technical scheme is substantially done to prior art in other words
Go out partly can embodying in the form of software product of contribution, this computer software product is stored in a storage medium
In (as rom/ram, magnetic disc, CD), including some instructions with so that a station terminal equipment (can be mobile phone, computer, clothes
Business device, air-conditioner, or network equipment etc.) method described by execution each embodiment of the present invention.
The present invention is the flow process with reference to method according to embodiments of the present invention, equipment (system) and computer program
Figure and/or block diagram are describing.It should be understood that can be by each stream in computer program instructions flowchart and/or block diagram
Flow process in journey and/or square frame and flow chart and/or block diagram and/or the combination of square frame.These computer programs can be provided
The processor instructing general purpose computer, special-purpose computer, Embedded Processor or other programmable data processing device is to produce
A raw machine is so that produced for reality by the instruction of computer or the computing device of other programmable data processing device
The device of the function of specifying in present one flow process of flow chart or multiple flow process and/or one square frame of block diagram or multiple square frame.
These computer program instructions may be alternatively stored in and can guide computer or other programmable data processing device with spy
Determine in the computer-readable memory that mode works so that the instruction generation inclusion being stored in this computer-readable memory refers to
Make the manufacture of device, this command device realize in one flow process of flow chart or multiple flow process and/or one square frame of block diagram or
The function of specifying in multiple square frames.
These computer program instructions also can be loaded in computer or other programmable data processing device so that counting
On calculation machine or other programmable devices, execution series of operation steps to be to produce computer implemented process, thus in computer or
On other programmable devices, the instruction of execution is provided for realizing in one flow process of flow chart or multiple flow process and/or block diagram one
The step of the function of specifying in individual square frame or multiple square frame.
These are only the preferred embodiments of the present invention, not thereby limit the present invention the scope of the claims, every using this
Equivalent structure or equivalent flow conversion that bright description and accompanying drawing content are made, or directly or indirectly it is used in other related skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of auxiliary focusing mechanism is it is characterised in that described device includes:
First detection module, for when the camera applications of terminal are in manual focus pattern, detection amplifies whether switch is opened；
First determining module, if for amplifying switch open, determine amplification；
First acquisition module, for obtaining the magnification region selecting on terminal image；
First display module, for according to described amplification, after showing the amplification of described magnification region on terminal image
Image.
2. device according to claim 1 is it is characterised in that described device also includes:
Second detection module, if do not opened for amplifying, detects whether to receive the unlatching amplification switch that user sends
Instruction；
Starting module, if for receiving the instruction opening amplification switch that described user sends, starting and amplify switch；
Second acquisition module, for obtaining the regulating command of the regulation amplification that user sends；
Adjustment module, for adjusting described amplification according to described regulating command.
3. the device according to claim 1 or 2 is it is characterised in that described device also includes:
3rd acquisition module, for obtaining the touch operation in mobile terminal default touch operation region for the user；
Second determining module, for according to described touch operation, determining focal length.
4. the device according to claim 3 is it is characterised in that described second determining module, comprising:
Judging unit, for judging whether described touch operation is slide；
First determining unit, if for described touch operation be slide, determine described touch operation glide direction and
Sliding distance；
Second determining unit, for according to described glide direction, determining focus adjustment direction；
3rd determining unit, for the overall length in described glide direction according to described sliding distance and described touch operation region
Degree, determines the sliding scales of described touch operation；
4th determining unit, for according to described sliding scales and focus adjustment direction and described camera applications adjustable focal length
Total length determines described focal length.
5. device according to claim 1 and 2 is it is characterised in that described device also includes:
5th acquisition module, for obtaining the instruction of the unlatching manual focus that user sends；
3rd display module, for the instruction according to described manual focus, shows default focusing picture on the mobile terminal.
6. a kind of auxilary focusing method is it is characterised in that methods described includes:
When the camera applications of terminal are in manual focus pattern, detection amplifies whether switch is opened；
If described amplification switch open, determine amplification；
The magnification region selecting is obtained on terminal image；
According to described amplification, the image after the amplification of described magnification region is shown on terminal image.
7. method according to claim 6 is it is characterised in that methods described also includes:
If amplify do not opened, detect whether to receive the instruction opening amplification switch that user sends；
If receiving the instruction opening amplification switch that described user sends, starting and amplifying switch；
Obtain the regulating command of the regulation amplification that user sends；
Described amplification is adjusted according to described regulating command.
8. the method according to claim 6 or 7 is it is characterised in that methods described also includes:
Obtain the touch operation in mobile terminal default touch operation region for the user；
According to described touch operation, determine focal length.
9. according to Claim 8 described in method it is characterised in that described determine focal length according to described touch operation, comprising:
Judge whether described touch operation is slide；
If described touch operation is slide, determine glide direction and the sliding distance of described touch operation；
According to described glide direction, determine focus adjustment direction；
According to the described sliding distance and described touch operation region total length in described glide direction, determine that described touch is grasped
The sliding scales made；
Described Jiao is determined according to the total length of described sliding scales and focus adjustment direction and described camera applications adjustable focal length
Away from.
10. the method according to claim 6 or 7 is it is characterised in that methods described also includes:
Obtain the instruction of the unlatching manual focus that user sends；
According to the instruction of described manual focus, default focusing picture is shown on described terminal.
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| CN106572302B (en) | 2019-07-30 |
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