CN104660913B - Focus adjustment method and apparatus - Google Patents
Focus adjustment method and apparatus Download PDFInfo
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- CN104660913B CN104660913B CN201510120793.5A CN201510120793A CN104660913B CN 104660913 B CN104660913 B CN 104660913B CN 201510120793 A CN201510120793 A CN 201510120793A CN 104660913 B CN104660913 B CN 104660913B
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Abstract
The invention discloses a kind of focus adjustment method, described focus adjustment method includes step: when the camera applications of terminal enters focus adjustment mode, obtain the touch operation that the default touch operation region of terminal side receives；When described touch operation is slip touch operation, determine regulation direction and the adjustable range of described focal length based on described touch operation；The focal length of described camera applications is regulated based on described regulation direction and adjustable range.The invention also discloses a kind of focal length adjustment device.User of the present invention side frame based on terminal can realize the regulation of focusing, and can determine the regulated value of focal length according to sliding distance and glide direction, the most convenient and accurate；And need not physical button be set in the terminal and be adjusted, it is to avoid the loss of physical button.
Description
Technical field
The present invention relates to shooting technology field, particularly relate to a kind of focus adjustment method and apparatus.
Background technology
Along with the development of science and technology, the mobile terminal such as the mobile phone of band shoot function, PAD (panel computer) obtains
Extensively application, by installing camera applications in the terminal, shoots whenever and wherever possible meeting people
Demand, but for the motility shot, generally require and parameter such as shooting focal length of taking pictures be adjusted,
Traditional focusing mode includes following two: 1) focused by the volume button of mobile phone side, first
Button itself is to have the life-span to limit, and this mode shortens push button longevity undoubtedly, secondly, by the side of button
Formula the degree of bad control zoom, cause Focussing accuracy the highest；2) dragged by virtual on screen
The mode of dynamic button is focused, and the virtual actuating button of the most this mode can take too much interface of taking pictures,
Affect the visual field that user takes pictures；Secondly, this mode easily causes by mistake touching of user, also results in tune
Burnt inaccuracy.
Summary of the invention
Present invention is primarily targeted at a kind of focus adjustment method and apparatus of proposition, it is intended to solve focal length and adjust
Whole not accurate enough technical problem.
For achieving the above object, the present invention provides a kind of focus adjustment method, described focus adjustment method bag
Include step:
When the camera applications of terminal enters focus adjustment mode, obtain the default touch operation of terminal side
The touch operation that region receives；
When described touch operation is slip touch operation, determine described focal length based on described touch operation
Regulation direction and adjustable range；
The focal length of described camera applications is regulated based on described regulation direction and adjustable range.
Preferably, described when described touch operation is slip touch operation, true based on described touch operation
The regulation direction of fixed described focal length and the step of adjustable range include:
When described touch operation is slip touch operation, obtain glide direction and the cunning of described touch operation
Dynamic distance, and the regulation direction of described focal length is determined based on described glide direction；
The total length in described glide direction based on described sliding distance and described touch operation region,
Determine the sliding scales of described touch operation；
Total length based on described sliding scales and described camera applications adjustable focal length determines described focal length
Adjustable range.
Preferably, described when described touch operation is slip touch operation, true based on described touch operation
The regulation direction of fixed described focal length and the step of adjustable range include:
When described touch operation is slip touch operation, obtain the glide direction of described touch operation, and
The regulation direction of described focal length is determined based on described glide direction；
Obtain the focus adjustment value preset, based on default focus adjustment value determine the regulation of described focal length away from
From.
Preferably, when the described camera applications in terminal enters focus adjustment mode, terminal side is obtained
The step presetting the touch operation that touch operation region receives includes:
When the camera applications of terminal enters focus adjustment mode, obtain the current laying state of described terminal；
Based on the mapping relations between default laying state and touch operation region, determine and described currently put
The touch operation region that configuration state is corresponding；
Using the touch operation region that determines as default touch operation region.
Preferably, when the described camera applications in terminal enters focus adjustment mode, terminal side is obtained
Before presetting the step of the touch operation that touch operation region receives, described focus adjustment method includes step
Rapid:
Obtain the touch operation that the default touch operation region of terminal side receives, and determine described touch
The control instruction that operation is corresponding；
When described control instruction is focus adjustment instruction, controls described camera applications and enter described focal length tune
Joint pattern.
Preferably, the described focal length regulating described camera applications based on described regulation direction and adjustable range
Step after, described focus adjustment method includes:
The focal length value in the focal length scale strip preset is regulated according to the focus adjustment value of described camera applications.
Additionally, for achieving the above object, the present invention also proposes a kind of focal length adjustment device, and described focal length is adjusted
Regulating device includes:
Acquisition module, user, when the camera applications of terminal enters focus adjustment mode, obtains terminal side
The touch operation that receives of default touch operation region；
Determine module, for when described touch operation is slip touch operation, based on described touch operation
Determine regulation direction and the adjustable range of described focal length；
Adjustment module, for regulating Jiao of described camera applications based on described regulation direction and adjustable range
Away from.
Preferably, described determine that module includes:
First acquiring unit, for when described touch operation is slip touch operation, obtains described touch
The glide direction of operation and sliding distance, and the regulation direction of described focal length is determined based on described glide direction；
First determines unit, for based on described sliding distance and described touch operation region in described cunning
Total length on dynamic direction, determines the sliding scales of described touch operation, and based on described sliding scales
And the total length of described camera applications adjustable focal length determines the adjustable range of described focal length.
Preferably, described determine that module is additionally operable to:
When described touch operation is slip touch operation, obtain the glide direction of described touch operation, and
The regulation direction of described focal length is determined based on described glide direction；
Obtain the focus adjustment value preset, based on default focus adjustment value determine the regulation of described focal length away from
From.
Preferably, described acquisition module includes:
Second acquisition unit, for when the camera applications of terminal enters focus adjustment mode, obtains described
The current laying state of terminal；
Second determines unit, for closing based on the mapping between default laying state and touch operation region
System, determines the touch operation region that described current laying state is corresponding；
Processing unit, the touch operation region being used for determining is as default touch operation region.
Preferably, described acquisition module, the default touch operation region being additionally operable to obtain terminal side receives
The touch operation arrived；Described determine module, be additionally operable to determine the control instruction that described touch operation is corresponding；
Described focal length adjustment device also includes processing module, is used for when described control instruction is focus adjustment instruction,
Control described camera applications and enter described focus adjustment mode.
Preferably, described adjustment module, it is additionally operable to regulate pre-according to the focus adjustment value of described camera applications
If focal length scale strip in focal length value.
The focus adjustment method and apparatus that the present invention proposes, the camera applications in terminal enters focus adjustment mould
During formula, obtain the touch operation that the default touch operation region of terminal side receives, touch behaviour described
During as slip touch operation, determine regulation direction and the regulation of described focal length based on described touch operation
Distance, regulates the focal length of described camera applications based on described regulation direction and adjustable range, user based on
The side frame of terminal can realize the regulation of focusing, and can come according to sliding distance and glide direction
Determine the regulated value of focal length, the most convenient and accurate；And physical button need not be set in the terminal and carry out
Regulation, it is to avoid the loss of physical button.
Accompanying drawing explanation
Fig. 1 is the hardware architecture diagram of the mobile terminal realizing each embodiment of the present invention；
Fig. 2 is the radio communication device schematic diagram of mobile terminal as shown in Figure 1；
Fig. 3 is the schematic flow sheet of focus adjustment method first embodiment of the present invention；
Fig. 4 is the refinement schematic flow sheet of step S20 first embodiment in Fig. 1；
Fig. 5 is the refinement schematic flow sheet of step S20 the second embodiment in Fig. 1；
Fig. 6 is the refinement schematic flow sheet of step S10 in Fig. 1；
Fig. 7 is the schematic flow sheet of focus adjustment method the second embodiment of the present invention；
Fig. 8 is the high-level schematic functional block diagram of focal length adjustment device preferred embodiment of the present invention；
Fig. 9 is the refinement high-level schematic functional block diagram determining module in Fig. 8；
Figure 10 is the refinement high-level schematic functional block diagram of acquisition module in Fig. 8.
The realization of the object of the invention, functional characteristics and advantage will in conjunction with the embodiments, do referring to the drawings further
Explanation.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to limit
Determine the present invention.
The mobile terminal realizing each embodiment of the present invention is described referring now to accompanying drawing.In follow-up description
In, use the suffix being used for representing such as " module ", " parts " or " unit " of element only for having
It is beneficial to the explanation of the present invention, itself does not has specific meaning.Therefore, " module " and " parts " can
Mixedly to use.
Mobile terminal can be implemented in a variety of manners.Such as, the terminal described in the present invention can include
(individual digital helps for such as mobile phone, smart phone, notebook computer, digit broadcasting receiver, PDA
Reason), PAD (panel computer), PMP (portable media player), the mobile end of guider etc.
The fixed terminal of end and such as numeral TV, desk computer etc..Hereinafter it is assumed that terminal is mobile whole
End.However, it will be understood by those skilled in the art that, in addition to being used in particular for the element of mobile purpose,
Structure according to the embodiment of the present invention can also apply to the terminal of fixed type.
Fig. 1 is the hardware configuration signal of the mobile terminal realizing each embodiment of the present invention.
Mobile terminal 100 can include wireless communication unit 110, A/V (audio/video) 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 assembly, but should
It is understood by, it is not required that implement all assemblies illustrated.Can alternatively implement more or less of group
Part.Will be discussed in more detail below the element of mobile terminal.
Wireless communication unit 110 generally includes one or more assembly, and it allows mobile terminal 100 with wireless
Radio communication between communicator or network.Such as, wireless communication unit can include broadcast reception
Module 111, mobile communication module 112, wireless Internet module 113, short range communication module 114 and position letter
At least one in breath module 115.
Broadcast reception module 111 via broadcast channel from external broadcasting management server receive broadcast singal and/
Or broadcast related information.Broadcast channel can include satellite channel and/or terrestrial channel.Broadcast control services
Device can be to generate and send generation before broadcast singal and/or the server of broadcast related information or reception
Broadcast singal and/or broadcast related information and send it to the server of terminal.Broadcast singal is permissible
Including TV broadcast singal, radio signals, data broadcasting signal etc..And, broadcast singal can
To farther include the broadcast singal combined with TV or radio signals.Broadcast related information can also
There is provided via mobile communications network, and in this case, broadcast related information can be by mobile communication mould
Block 112 receives.Broadcast singal can exist in a variety of manners, and such as, it can be wide with digital multimedia
Broadcast the electronic program guides (EPG) of (DMB), the electronic service guidebooks of digital video broadcast-handheld (DVB-H)
Etc. (ESG) form and exist.Broadcast reception module 111 can be by using various types of broadcast dress
Put reception signal broadcast.Especially, broadcast reception module 111 can by use such as multimedia broadcasting-
Ground (DMB-T), DMB-satellite (DMB-S), DVB-hand-held (DVB-H),
Forward link media (MediaFLO@) data broadcaster, received terrestrial digital broadcasting integrated service (ISDB-T)
Etc. digital broadcast apparatus receive digital broadcasting.Broadcast reception module 111 may be constructed such that and is adapted to provide for
The various broadcasters of broadcast singal and above-mentioned digital broadcast apparatus.Receive via broadcast reception module 111
Broadcast singal and/or broadcast related information can be stored in memorizer 160 (or other type of storage is situated between
Matter) in.
Mobile communication module 112 send radio signals to base station (such as, access point, node B etc.),
In exterior terminal and server at least one and/or receive from it radio signal.Such radio
Signal can include voice call signal, video calling signal or according to text and/or Multimedia Message
The various types of data sent and/or receive.
Wireless Internet module 113 supports the Wi-Fi (Wireless Internet Access) of mobile terminal.This module can internal or
Externally it is couple to terminal.Wi-Fi (Wireless Internet Access) technology involved by this module can include WLAN (nothing
Line LAN) (Wi-Fi), Wibro (WiMAX), Wimax (worldwide interoperability for microwave access), HSDPA (at a high speed
Downlink packets accesses) etc..
Short range communication module 114 is the module for supporting junction service.Some examples of short-range communication technology
Including bluetoothTM, RF identification (RFID), Infrared Data Association (IrDA), ultra broadband (UWB), purple honeybeeTM
Etc..
Positional information module 115 is the module of positional information for checking or obtain mobile terminal.Position is believed
The typical case of breath module is GPS (global pick device).According to current technology, GPS module 115 calculates
From the range information of three or more satellites and correct time information and for the Information application calculated
Triangulation, thus according to longitude, latitude and highly accurately calculating three-dimensional current location information.When
Before, use three satellites and by using other one for calculating the method for position and temporal information
Satellite corrects the position and the error of temporal information calculated.Additionally, GPS module 115 can be by real time
Ground Continuous plus current location information calculates velocity information.
A/V input block 120 is used for receiving audio or video signal.A/V input block 120 can include phase
Machine 121 and mike 122, camera 121 in Video Capture pattern or image capture mode by image capturing
Static images or the view data of video that device obtains process.Picture frame after process can show
On display unit 151.Picture frame after camera 121 processes can be stored in memorizer 160, and (or other deposits
Storage media) in or be transmitted via wireless communication unit 110, can provide according to the structure of mobile terminal
Two or more cameras 121.Mike 122 can be in telephone calling model, logging mode, speech recognition
Pattern etc. operational mode receives sound (voice data) via mike, and can be by such sound
It is processed as voice data.Audio frequency (voice) data after process can be changed in the case of telephone calling model
For can be sent to the form output of mobile communication base station via mobile communication module 112.Mike 122 is permissible
Implement various types of noise elimination (or suppression) algorithm and receiving and transmission audio signal to eliminate (or suppression)
During produce noise or interference.
It is mobile to control that user input unit 130 can generate key input data according to the order of user's input
The various operations of terminal.User input unit 130 allows user to input various types of information, and permissible
Including keyboard, metal dome, touch pad (such as, detection due to touched and cause resistance, pressure, electricity
The sensitive component of change held etc.), roller, rocking bar etc..Especially, when touch pad as a layer
When being superimposed upon on display unit 151, touch screen can be formed.
Sensing unit 140 detects the current state of mobile terminal 100, (such as, mobile terminal 100 open or
Closed mode), the position of mobile terminal 100, user is for the contact (that is, touch input) of mobile terminal 100
Presence or absence, the orientation of mobile terminal 100, the acceleration of mobile terminal 100 or speed is moved and direction etc.,
And generate the order or signal being used for controlling the operation of mobile terminal 100.Such as, when mobile terminal 100
When being embodied as sliding-type mobile phone, it is to engage on or off that sensing unit 140 can sense this sliding-type number
Close.It addition, sensing unit 140 can detect whether power subsystem 190 provides electric power or interface unit 170
Whether couple with external device (ED).It is tactile that sensing unit 140 can include that proximity transducer 1410 will combine below
Touch screen this is described.
Interface unit 170 is used as at least one external device (ED) and is connected connecing of can passing through with mobile terminal 100
Mouthful.Such as, external device (ED) can include wired or wireless head-band earphone port, external power source (or battery
Charger) port, wired or wireless FPDP, memory card port, for connect there is identification module
The port of device, audio frequency input/output (I/O) port, video i/o port, ear port etc..Identify mould
Block can be that storage is for verifying that user uses the various information of mobile terminal 100 and can include user
Identification module (UIM), client identification module (SIM), Universal Subscriber identification module (USIM) etc..It addition,
The device (hereinafter referred to as " identification device ") with identification module can be to take the form of smart card, therefore,
Identify that device can be connected with mobile terminal 100 via port or other attachment means.Interface unit 170 can
For receiving from the input (such as, data message, electric power etc.) of external device (ED) and will receive
Input the one or more elements being transferred in mobile terminal 100 or may be used at mobile terminal with outer
Data are transmitted between part device.
It addition, when mobile terminal 100 is connected with external base, interface unit 170 can serve as allowing to lead to
Cross it provide the path of mobile terminal 100 by electric power from base or can serve as allowing to input from base
Various command signals be transferred to the path of mobile terminal by it.Various command signals from base input
Or electric power may serve as identifying whether mobile terminal is accurately fitted within the signal on base.Output is single
Unit 150 be configured to vision, audio frequency and/or tactile manner provide output signal (such as, audio signal,
Video signal, alarm signal, vibration signal etc.).Output unit 150 can include display unit 151,
Dio Output Modules 152, alarm unit 153 etc..
Display unit 151 may be displayed on the information processed in mobile terminal 100.Such as, mobile terminal is worked as
100 when being in telephone calling model, display unit 151 can show and call or other communicate (such as, civilian
This information receiving and transmitting, multimedia file download etc.) relevant user interface (UI) or graphic user interface
(GUI).When mobile terminal 100 is in video calling pattern or image capture mode, display unit 151
Can show capture image and/or the image of reception, illustrate video or image and the UI of correlation function or
GUI etc..
Meanwhile, when display unit 151 and touch pad the most superposed on one another to form touch screen time, aobvious
Show that unit 151 can serve as input equipment and output device.Display unit 151 can include liquid crystal display
(LCD), thin film transistor (TFT) LCD (TFT-LCD), Organic Light Emitting Diode (OLED) display, flexibility show
Show at least one in device, three-dimensional (3D) display etc..Some in these display may be constructed such that
Transparence is to allow user to watch from outside, and this is properly termed as transparent display, typical transparent display
Can for example, TOLED (transparent organic light emitting diode) display etc..According to the specific enforcement wanted
Mode, mobile terminal 100 can include two or more display units (or other display device), such as,
Mobile terminal can include outernal display unit (not shown) and inner display unit (not shown).Touch screen can
For detecting touch input pressure and touch input position and touch input area.
Dio Output Modules 152 can be in call signal at mobile terminal and receive pattern, call mode, note
Time under the isotypes such as record pattern, speech recognition mode, broadcast reception mode, wireless communication unit 110 is connect
Receive or in memorizer 160 storage voice data transducing audio signal and be output as sound.And
And, the audio frequency that dio Output Modules 152 can provide relevant to the specific function of mobile terminal 100 execution is defeated
Go out (such as, call signal receives sound, message sink sound etc.).Dio Output Modules 152 can wrap
Include speaker, buzzer etc..
Alarm unit 153 can provide output to notify event to mobile terminal 100.Typically
Event can include calling reception, message sink, key signals input, touch input etc..Except audio frequency
Or outside video frequency output, alarm unit 153 can provide in a different manner and export sending out with notification event
Raw.Such as, alarm unit 153 can with vibration form provide output, when receive calling, message or
During some other entrance communication (incoming communication), alarm unit 153 can provide sense of touch defeated
Go out (that is, vibration) to notify to user.By providing such sense of touch to export, even if in the shifting of user
When mobile phone is in the pocket of user, user also is able to identify the generation of various event.Alarm unit
The output of 153 generations that notification event can also be provided via display unit 151 or dio Output Modules 152.
Memorizer 160 can store the process performed by controller 180 and control the software program etc. of operation
Deng, or can temporarily store oneself through output maybe will export data (such as, telephone directory, message,
Still image, video etc.).And, memorizer 160 can store about when touch is applied to touch screen
The vibration of the various modes of output and the data of audio signal.
Memorizer 160 can include the storage medium of at least one type, storage medium include flash memory, hard disk,
Multimedia card, card-type memorizer (such as, SD or DX memorizer etc.), random access storage device (RAM),
Static random-access memory (SRAM), read only memory (ROM), the read-only storage of electrically erasable
Device (EEPROM), programmable read only memory (PROM), magnetic storage, disk, CD etc..
And, mobile terminal 100 can be connected the network of the storage function performing memorizer 160 and deposit with by network
Storage device cooperates.
Controller 180 generally controls the overall operation of mobile terminal.Such as, controller 180 performs and voice
Control that call, data communication, video calling etc. are relevant and process.It addition, controller 180 can wrap
Including the multi-media module 1810 for reproducing (or playback) multi-medium data, multi-media module 1810 can construct
In controller 180, or it is so structured that separate with controller 180.Controller 180 can perform pattern
Identifying processing, with the handwriting input performed on the touchscreen or picture are drawn input be identified as character or
Image.
Power subsystem 190 receives external power or internal power under the control of controller 180 and provides behaviour
Make the suitable electric power needed for each element and assembly.
Various embodiment described herein can be to use such as computer software, hardware or its any group
The computer-readable medium closed is implemented.Implementing for hardware, embodiment described herein can pass through
Use application-specific IC (ASIC), digital signal processor (DSP), digital signal processing device
(DSPD), programmable logic device (PLD), field programmable gate array (FPGA), processor, control
Device, microcontroller, microprocessor, it is designed to perform in the electronic unit of function described herein extremely
Few one is implemented, and in some cases, such embodiment can be implemented in controller 180.Right
Implementing in software, the embodiment of such as process or function can perform at least one function or behaviour with permission
The single software module made is implemented.Software code can be by writing with any suitable programming language
Software application (or program) is implemented, and software code can be stored in memorizer 160 and by controlling
Device 180 performs.
So far, oneself is through describing mobile terminal according to its function.Below, for the sake of brevity, will describe
Various types of mobile terminals of such as folded form, board-type, oscillating-type, slide type mobile terminal etc.
In slide type mobile terminal as example.Therefore, the present invention can be applied to any kind of mobile whole
End, and it is not limited to slide type mobile terminal.
As shown in Figure 1 mobile terminal 100 may be constructed such that and utilizes via frame or packet transmission data
The most wired and radio communication device and satellite-based communicator operate.
The communicator being wherein operable to according to the mobile terminal of the present invention is described referring now to Fig. 2.
Such communicator can use different air interfaces and/or physical layer.Such as, communication fill
The air interface putting use includes such as frequency division multiple access (FDMA), time division multiple acess (TDMA), CDMA
(CDMA) move lead to universal mobile communications device (UMTS) (especially, Long Term Evolution (LTE)), the whole world
T unit (GSM) etc..As non-limiting example, explained below relates to cdma communication device, but
It is that such teaching is equally applicable to other type of device.
With reference to Fig. 2, cdma wireless communication device can include multiple mobile terminal 100, multiple base station
(BS) 270, base station controller (BSC) 275 and mobile switching centre (MSC) 280.MSC280 is configured to
Interface is formed with Public Switched Telephony Network (PSTN) 290.MSC280 is also structured to and can be via returning
Journey circuit is couple to the BSC275 of base station 270 and forms interface.If the interface that back haul link can be known according to Ganji
In any one construct, interface includes such as E1/T1, ATM, IP, PPP, frame relay, HDSL,
ADSL or xDSL.It will be appreciated that device as shown in Figure 2 can include multiple BSC2750.
Each BS270 can service one or more subregion (or region), by multidirectional antenna or sensing certain party
To antenna cover each subregion radially away from BS270.Or, each subregion can be by for dividing
Two or more antennas that collection receives cover.Each BS270 may be constructed such that support multiple frequencies distribution,
And the distribution of each frequency has specific frequency spectrum (such as, 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
The sub-device of transceiver (BTS) or other equivalent terms.In this case, term " base station " can be used
In 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 referred to as multiple cellular station.
As shown in Figure 2, broadcast singal is sent in device the shifting operated by broadcsting transmitter (BT) 295
Dynamic terminal 100.Broadcast reception module 111 is arranged on mobile terminal 100 and sentences reception as shown in Figure 1
The broadcast singal sent by BT295.In fig. 2 it is shown that several global pick devices (GPS) satellite 300.
Satellite 300 helps to position at least one in multiple mobile terminals 100.
In fig. 2, depict multiple satellite 300, it is understood that be, it is possible to use any number of defend
Star obtains useful location information.GPS module 115 is generally configured to and satellite 300 as shown in Figure 1
Coordinate the location information wanted with acquisition.Substitute GPS tracking technique or outside GPS tracking technique, can
To use other technology of the position that can follow the tracks of mobile terminal.It addition, at least one gps satellite 300 can
Optionally or additionally to process satellite dmb transmission.
As a typical operation of radio communication device, BS270 receives from various mobile terminals 100
Reverse link signal.Mobile terminal 100 generally participates in call, information receiving and transmitting communicates with other type of.Special
The each reverse link signal determining base station 270 reception is processed in specific BS270.The data obtained
It is forwarded to the BSC275 being correlated with.BSC provides call resource distribution and the soft handover included between BS270
The mobile management function of the coordination of process.The data received also are routed to MSC280 by BSC275, its
Extra route service for forming interface with PSTN290 is provided.Similarly, PSTN290 with
MSC280 forms interface, MSC Yu BSC275 forms interface, and BSC275 correspondingly controls BS270
Forward link signals to be sent to mobile terminal 100.
Based on above-mentioned mobile terminal hardware configuration and communicator, focus adjustment method of the present invention is proposed each
Individual embodiment.
As it is shown on figure 3, the schematic flow sheet that Fig. 3 is focus adjustment method preferred embodiment of the present invention.
The present embodiment proposes a kind of focus adjustment method, and focus adjustment method includes step:
Step S10, when the camera applications of terminal enters focus adjustment mode, obtains presetting of terminal side
The touch operation that touch operation region receives；
In the present embodiment, terminal side can be the frame that the material such as metal or plastics is formed, at side
The middle touch area that arranges is for receiving the touch operation of user；Or terminal is Rimless terminal, whole end
End is all made up of glass screen, there is not physical button, and full side is the most tangible, and all of operation is equal
Can be carried out by touch.The touch operation of user's input can be point touching operation and the touch behaviour that slides
Make, the mapping relations between predeterminable touch operation and control instruction, the most different touch sliding traces
Direction and the corresponding different control instruction of distance.User can be arranged as required to different control instructions pair
The touch operation answered, it is possible to after the setup, the touch operation to each control instruction is corresponding is modified.
In the present embodiment, user can enter focus adjustment mode, such as in several ways: 1) can lead to
Cross the control in camera applications and enter focus adjustment mode；2) can be by the touch operation region of terminal side
Realize, i.e. include before step S10: what the default touch operation region of acquisition terminal side received touches
Touch operation, and determine the control instruction that touch operation is corresponding；When control instruction is focus adjustment instruction,
Control camera applications and enter focus adjustment mode.3) camera applications can be controlled by voice and gesture etc. to enter
Enter focus adjustment mode.The triggering mode of the focus adjustment mode enumerated listed above is merely exemplary,
Those skilled in the art utilize the technological thought of the present invention, other focal length proposed according to its real needs
The triggering mode of shaping modes is all within the scope of the present invention, does not carry out the most exhaustive at this.
Owing to the triggering mode of control instruction is touch operation, the most easily there is the situation of user's false triggering, for
User's false triggering step S10 is avoided to include: to obtain the touch that the touch operation region of terminal side receives
Operation, and determine the slip parameter corresponding to the touch operation received；It is more than or equal in slip parameter
During predetermined threshold value, confirm to receive touch operation.It is understood that in slip parameter less than presetting threshold
During value, ignore this touch operation.This slip parameter can include sliding distance, sliding speed and/or pressure of sliding
Power, when user's false triggering, sliding distance is typically small, sliding speed is generally slower and sliding pressure is general
Less, therefore when slip parameter is more than predetermined threshold value, it is believed that current touch control operation is not false triggering.
Step S20, when touch operation is slip touch operation, determines the regulation of focal length based on touch operation
Direction and adjustable range；
In the present embodiment, regulation direction and the adjustable range of focal length can be obtained in several ways, tool
Body implementation includes:
1) mode one, with reference to Fig. 4, step S20 includes:
Step S21, when touch operation is slip touch operation, obtains glide direction and the cunning of touch operation
Dynamic distance, and the regulation direction of focal length is determined based on glide direction；
At the present embodiment, predeterminable positive direction and negative direction, the most predeterminable coordinate axes, will to X-axis just
The glide direction slided in direction is positive direction, and is negative direction by the glide direction slided to X-axis negative direction；
When glide direction is positive direction, the regulation direction of focal length is the direction increased, and in the regulation side of focal length
To for negative direction extremely, the regulation direction of focal length is the direction reduced.
It will be appreciated by persons skilled in the art that the side that X-axis according to the laying state of terminal, can be regulated
To, such as terminal X-direction when laterally disposed and placed longitudinally is different, meanwhile, horizontal in terminal
During placement, there is also different laying states.The detection of the laying state of terminal can be by sides such as gyroscopes
Realize to detection device, do not repeat them here.In other variant embodiment, it is possible to by terminal side
The laying state of the detection terminal such as finger print information and gyroscope detected, such as, first examine according to gyroscope
It is laterally disposed or placed longitudinally for measuring terminal, then obtains the finger that each touch operation region detection arrives
Stricture of vagina information, and the finger print information detected is compared with the finger print information preset, to determine that user is right
The touch operation region at hands index fingerprint place, and be X-axis by the direction at this place, touch operation region
Positive direction, the direction at this place, touch operation region may be accomplished by: by mobile terminal center
Point is coordinate origin, determines touch operation region right hand index fingerprint being detected projection in X-axis
Point, the center of circle points to the direction of this subpoint and is the positive direction of X-axis, and such as, this subpoint is in the center of circle
Left side, then X-axis positive direction point on the left of, this subpoint on the right side in the center of circle, then the positive direction of X-axis
On the right side of sensing.
Step S22, the total length in glide direction based on sliding distance and touch operation region, determine
The sliding scales of touch operation；
Use the sliding distance of touch operation divided by touch operation region total length in glide direction, i.e.
The sliding scales of available touch operation, the sliding scales of this touch operation is less than or equal to 1 more than zero.
Step S23, total length based on sliding scales and camera applications adjustable focal length determines the regulation of focal length
Distance.
Use sliding scales to be multiplied by the total length of camera applications adjustable focal length, i.e. can get the regulation of focal length away from
From.
In which, focus adjustment distance can determine according to the sliding distance of user, more accurately, thus burnt
Acquisition mode away from regulation direction and adjustable range is preferably mode one.
2) mode two, with reference to Fig. 5, step S20 includes:
Step S24, when touch operation is slip touch operation, obtains the glide direction of touch operation, and
The regulation direction of focal length is determined based on glide direction；
Step S25, obtains the focus adjustment value preset, determines the tune of focal length based on default focus adjustment value
Pitch from.
This focus adjustment value preset can be to regulate ratio value, it is possible to for adjustable range value, in focus adjustment
When value is for regulation ratio value, this regulation ratio value is used to be multiplied by the total length of camera applications adjustable focal length, i.e.
The adjustable range of available focal length；When focus adjustment value is adjustable range value, Jiao directly this preset
Away from regulated value as the adjustable range of focal length.
The acquisition mode in above two focus adjustment distance and regulation direction can be carried out as required by user
Arranging, optimal way is mode one.
Step S30, based on regulation direction and the focal length of adjustable range regulation camera applications.
Can be augment direction or reduction direction in regulation direction, based on regulation direction and adjustable range regulation
The focal length of camera applications, is on the basis of current focal length value and increases or reduce adjustable range, at this
Embodiment, focal length is focal length.In other embodiments, focal length can be photography focal length.Or, it is possible to base
Generate a focus adjustment value in regulation direction and adjustable range, and increase on the basis of current focal length value
Focus adjustment value, wherein, regulate direction be augment direction time, focus adjustment value be on the occasion of, regulating
When direction is for reducing direction, focus adjustment value is negative value.
The focus adjustment method that the present embodiment proposes, when the camera applications of terminal enters focus adjustment mode,
Obtain the touch operation that the default touch operation region of terminal side receives, touch for sliding in touch operation
When touching operation, determine regulation direction and the adjustable range of focal length based on touch operation, based on regulation direction
And the focal length of adjustable range regulation camera applications, user's side frame based on terminal can realize focusing
Regulation, and the regulated value of focal length can be determined according to sliding distance and glide direction, the most convenient
And accurately；And need not physical button be set in the terminal and be adjusted, it is to avoid the loss of physical button.
Further, for improving accuracy and the motility of focus adjustment, with reference to Fig. 6, at above-mentioned focal length
In control method first embodiment, step S10 includes step:
Step S11, when the camera applications of terminal enters focus adjustment mode, obtains terminal and currently places shape
State；
Step S12, based on the mapping relations between default laying state and touch operation region, determines and works as
The touch operation region that front laying state is corresponding；
Step S13, using the touch operation region that determines as default touch operation region.
Owing to the laying state of terminal is different, it is simple to the touch operation region that user is adjusted is the most different,
User is often accustomed to using the right hand to operate, therefore can determine that applicable user is right by the state of detection terminal
The touch operation region of hands operation.In the present embodiment, the detection mode of the laying state of terminal is with above-mentioned
The detection of focus adjustment method first embodiment is placed similar, again repeats no more.
Such as, can by gyroscope or weight force checking device detection terminal for laterally disposed or lateral
Place (prior art repeats no more), when terminal is laterally disposed, will detect right hand index fingerprint or
The touch operation region of person's hand thumb fingerprint is as default touch operation region；Or, detecting
When terminal is placed longitudinally, the touch operation district of left and right thumbprint or hand thumb fingerprint will be detected
Territory is as default touch operation region.
Further, for improving the accuracy of focus adjustment further, with reference to Fig. 7, based on first embodiment
Focus adjustment method the second embodiment of the present invention, in the present embodiment, after step S30, focal length are proposed
Control method includes step:
Step S40, regulates the focal length in the focal length scale strip preset according to the focus adjustment value of camera applications
Value.
By the way of at terminal shot region display focus adjustment bar, after user can see regulation intuitively
Focal length value.It will be appreciated by persons skilled in the art that after step S30, may also comprise step:
Picture of finding a view is updated based on the focal length value after regulation.
The present invention further provides a kind of focal length adjustment device.
With reference to the high-level schematic functional block diagram that Fig. 8, Fig. 8 are focal length adjustment device preferred embodiment of the present invention.
It is emphasized that it will be apparent to those skilled in the art that functional block diagram shown in Fig. 8 is only
The exemplary plot of one preferred embodiment, those skilled in the art is around the focal length adjustment device shown in Fig. 8
Functional module, can carry out easily new functional module supplement；The title of each functional module is self-defined
Title, is only used for assisting each program function block understanding this focal length adjustment device, is not used in and limits this
Bright technical scheme, the core of technical solution of the present invention is, the functional module of each self-defined title to reach
The function become.
The present embodiment one focal length adjustment device, focal length adjustment device includes:
Acquisition module 10, user, when the camera applications of terminal enters focus adjustment mode, obtains end side
The touch operation that the default touch operation region on limit receives；
In the present embodiment, terminal side can be the frame that the material such as metal or plastics is formed, at side
The middle touch area that arranges is for receiving the touch operation of user；Or terminal is Rimless terminal, whole end
End is all made up of glass screen, there is not physical button, and full side is the most tangible, and all of operation is equal
Can be carried out by touch.The touch operation of user's input can be point touching operation and the touch behaviour that slides
Make, the mapping relations between predeterminable touch operation and control instruction, the most different touch sliding traces
Direction and the corresponding different control instruction of distance.User can be arranged as required to different control instructions pair
The touch operation answered, it is possible to after the setup, the touch operation to each control instruction is corresponding is modified.
In the present embodiment, user can enter focus adjustment mode, such as in several ways: 1) can lead to
Cross the control in camera applications and enter focus adjustment mode；2) can be by the touch operation region of terminal side
Realize, i.e. acquisition module, be additionally operable to obtain the touch that the default touch operation region of terminal side receives
Operation；Determine module, be additionally operable to determine the control instruction that touch operation is corresponding；Focal length adjustment device also wraps
Include processing module, for when control instruction is focus adjustment instruction, controls camera applications and enter focal length tune
Joint pattern.3) camera applications can be controlled by voice and gesture etc. and enter focus adjustment mode.Above institute
The triggering mode of the focus adjustment mode listed is merely exemplary, and those skilled in the art utilize this
The technological thought of invention, the triggering mode of other focus adjustment mode proposed according to its real needs is equal
Within the scope of the present invention, do not carry out at this most exhaustive.
Owing to the triggering mode of control instruction is touch operation, the most easily there is the situation of user's false triggering, for
User's false triggering acquisition module 10 is avoided to include: acquiring unit, for obtaining the touch operation of terminal side
The touch operation that region receives；Determine unit, for determining the cunning corresponding to the touch operation received
Dynamic parameter；Processing unit, when slip parameter is more than or equal to predetermined threshold value, confirms to receive touch behaviour
Make.It is understood that when slip parameter is less than predetermined threshold value, ignore this touch operation.This slip
Parameter can include sliding distance, sliding speed and/or sliding pressure, the sliding distance one when user's false triggering
As less, sliding speed is generally slower and sliding pressure is typically small, therefore slip parameter more than preset threshold
During value, it is believed that current touch control operation is not false triggering.
Determine module 20, for when touch operation is slip touch operation, determine Jiao based on touch operation
Away from regulation direction and adjustable range；
In the present embodiment, regulation direction and the adjustable range of focal length can be obtained in several ways, tool
Body implementation includes:
1) mode one, with reference to Fig. 9, determines that module 20 includes:
First acquiring unit 21, for when touch operation is slip touch operation, obtains touch operation
Glide direction and sliding distance, and the regulation direction of focal length is determined based on glide direction；
At the present embodiment, predeterminable positive direction and negative direction, the most predeterminable coordinate axes, will to X-axis just
The glide direction slided in direction is positive direction, and is negative direction by the glide direction slided to X-axis negative direction；
When glide direction is positive direction, the regulation direction of focal length is the direction increased, and in the regulation side of focal length
To for negative direction extremely, the regulation direction of focal length is the direction reduced.
It will be appreciated by persons skilled in the art that the side that X-axis according to the laying state of terminal, can be regulated
To, such as terminal X-direction when laterally disposed and placed longitudinally is different, meanwhile, horizontal in terminal
During placement, there is also different laying states.The detection of the laying state of terminal can be by sides such as gyroscopes
Realize to detection device, do not repeat them here.In other variant embodiment, it is possible to by terminal side
The laying state of the detection terminal such as finger print information and gyroscope detected, such as, first examine according to gyroscope
It is laterally disposed or placed longitudinally for measuring terminal, then obtains the finger that each touch operation region detection arrives
Stricture of vagina information, and the finger print information detected is compared with the finger print information preset, to determine that user is right
The touch operation region at hands index fingerprint place, and be X-axis by the direction at this place, touch operation region
Positive direction, the direction at this place, touch operation region may be accomplished by: by mobile terminal center
Point is coordinate origin, determines touch operation region right hand index fingerprint being detected projection in X-axis
Point, the center of circle points to the direction of this subpoint and is the positive direction of X-axis, and such as, this subpoint is in the center of circle
Left side, then X-axis positive direction point on the left of, this subpoint on the right side in the center of circle, then the positive direction of X-axis
On the right side of sensing.It is understood that user can be arranged as required to detect the technical side of terminal laying state
Case.
First determines unit 22, for based on sliding distance and touch operation region in glide direction
Total length, determines the sliding scales of touch operation, and based on sliding scales and camera applications adjustable focus
Away from total length determine the adjustable range of focal length.
Second determines that unit 22 uses the sliding distance of touch operation divided by touch operation region in glide direction
On total length, i.e. can get the sliding scales of touch operation, the sliding scales of this touch operation be more than zero
Less than or equal to 1.Meanwhile, second determines that unit 22 uses sliding scales to be multiplied by camera applications adjustable focal length
Total length, i.e. can get the adjustable range of focal length.
In which, focus adjustment distance can determine according to the sliding distance of user, more accurately, thus burnt
Acquisition mode away from regulation direction and adjustable range is preferably mode one.
2) mode two, determine that module 20 is additionally operable to:
When touch operation is slip touch operation, obtain the glide direction of touch operation, and based on slip
Direction determines the regulation direction of focal length；
Obtain the focus adjustment value preset, determine the adjustable range of focal length based on default focus adjustment value.
This focus adjustment value preset can be to regulate ratio value, it is possible to for adjustable range value, in focus adjustment
When value is for regulation ratio value, determine that module 20 uses this regulation ratio value to be multiplied by camera applications adjustable focal length
Total length, i.e. can get the adjustable range of focal length；When focus adjustment value is adjustable range value, determine mould
Block 20 directly using this focus adjustment value preset as the adjustable range of focal length.
The acquisition mode in above two focus adjustment distance and regulation direction can be carried out as required by user
Arranging, optimal way is mode one.
Adjustment module 30, for based on regulation direction and the focal length of adjustable range regulation camera applications.
Can be augment direction in regulation direction or subtract direction, based on regulation direction and adjustable range regulation phase
The focal length of machine application, i.e. adjustment module 30 increases on the basis of current focal length value or reduces adjustable range,
At the present embodiment, focal length is focal length.In other embodiments, focal length can be photography focal length.Or, adjust
Joint module 30 may be based on regulating direction and adjustable range generates a focus adjustment value, and is working as front focal length
Focus adjustment value is increased on the basis of value, wherein, when regulating direction and being augment direction, focus adjustment value
For on the occasion of, regulate direction for reduce direction time, focus adjustment value is negative value.
The focal length adjustment device that the present embodiment proposes, when the camera applications of terminal enters focus adjustment mode,
Obtain the touch operation that the default touch operation region of terminal side receives, touch for sliding in touch operation
When touching operation, determine regulation direction and the adjustable range of focal length based on touch operation, based on regulation direction
And the focal length of adjustable range regulation camera applications, user's side frame based on terminal can realize focusing
Regulation, and the regulated value of focal length can be determined according to sliding distance and glide direction, the most convenient
And accurately；And need not physical button be set in the terminal and be adjusted, it is to avoid the loss of physical button.
Further, for improving accuracy and the motility of focus adjustment, with reference to Figure 10, above-mentioned Jiao
In the preferred embodiment of adjusting means, acquisition module 10 includes:
Second acquisition unit 11, for when the camera applications of terminal enters focus adjustment mode, obtaining eventually
Hold current laying state；
Second determines unit 12, for based on the mapping between default laying state and touch operation region
Relation, determines the touch operation region that current laying state is corresponding；
Processing unit 13, the touch operation region being used for determining is as default touch operation region.
Owing to the laying state of terminal is different, it is simple to the touch operation region that user is adjusted is the most different,
User often be accustomed to use the right hand operate, therefore can by detection terminal prevent state prevent determine suitable
Share the touch operation region of family right-hand operated.In the present embodiment, the detection side of the laying state of terminal
Formula is placed similar to the detection of above-mentioned focus adjustment method first embodiment, again repeats no more.
Such as, can by gyroscope or weight force checking device detection terminal for laterally disposed or lateral
Place (prior art repeats no more), when terminal is laterally disposed, will detect right hand index fingerprint or
The touch operation region of person's hand thumb fingerprint is as default touch operation region；Or, detecting
When terminal is placed longitudinally, the touch operation district of left and right thumbprint or hand thumb fingerprint will be detected
Territory is as default touch operation region.
Further, for improving the accuracy of focus adjustment further, with reference to Fig. 7, based on first embodiment
Propose focus adjustment method the second embodiment of the present invention, in the present embodiment, adjustment module 30, be additionally operable to
The focal length value in the focal length scale strip preset is regulated according to the focus adjustment value of camera applications.
By the way of at terminal shot region display focus adjustment bar, after user can see regulation intuitively
Focal length value.It will be appreciated by persons skilled in the art that focal length adjustment device also includes more new module,
For updating, based on the focal length value after regulation, picture of finding a view.
It should be noted that in this article, term " include ", " comprising " or its any other variant
Be intended to comprising of nonexcludability so that include the process of a series of key element, method, article or
Person's device not only includes those key elements, but also includes other key elements being not expressly set out, or also
Including the key element intrinsic for this process, method, article or device.In the feelings not having more restriction
Under condition, statement " including ... " key element limited, it is not excluded that include this key element process,
Method, article or device there is also other identical element.
The invention described above embodiment sequence number, just to describing, does not represent the quality of embodiment.
Through the above description of the embodiments, those skilled in the art is it can be understood that arrive above-mentioned
Embodiment method can add the mode of required general hardware platform by software and realize, naturally it is also possible to logical
Cross hardware, but a lot of in the case of the former is more preferably embodiment.Based on such understanding, the present invention's
The part that prior art is contributed by technical scheme the most in other words can be with the form body of software product
Revealing to come, this computer software product is stored in a storage medium (such as ROM/RAM, magnetic disc, light
Dish) in, including some instructions with so that a station terminal equipment (can be mobile phone, computer, service
Device, air-conditioner, or the network equipment etc.) perform each embodiment of the present invention method.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every
Utilize equivalent structure or equivalence flow process conversion that description of the invention and accompanying drawing content made, or directly or
Connect and be used in other relevant technical fields, be the most in like manner included in the scope of patent protection of the present invention.
Claims (8)
1. a focus adjustment method, it is characterised in that described focus adjustment method includes step:
When the camera applications of terminal enters focus adjustment mode, the presetting of side obtaining described terminal is touched
Touch the touch operation that operating area receives；
When described touch operation is slip touch operation, determine described focal length based on described touch operation
Regulation direction and adjustable range；
The focal length of described camera applications is regulated based on described regulation direction and described adjustable range；
Wherein, when the described camera applications in terminal enters focus adjustment mode, the pre-of terminal side is obtained
If the step of the touch operation that touch operation region receives includes:
When the camera applications of terminal enters focus adjustment mode, obtain the current laying state of described terminal；
Based on the mapping relations between default laying state and touch operation region, determine and described currently put
The touch operation region that configuration state is corresponding；
Using the touch operation region that determines as default touch operation region.
2. focus adjustment method as claimed in claim 1, it is characterised in that described described touch behaviour
During as slip touch operation, determine regulation direction and the regulation of described focal length based on described touch operation
The step of distance includes:
When described touch operation is slip touch operation, obtain glide direction and the cunning of described touch operation
Dynamic distance, and the regulation direction of described focal length is determined based on described glide direction；
The total length in described glide direction based on described sliding distance and described touch operation region,
Determine the sliding scales of described touch operation；
Total length based on described sliding scales and described camera applications adjustable focal length determines described focal length
Adjustable range.
3. focus adjustment method as claimed in claim 1, it is characterised in that described described touch behaviour
During as slip touch operation, determine regulation direction and the regulation of described focal length based on described touch operation
The step of distance includes:
When described touch operation is slip touch operation, obtain the glide direction of described touch operation, and
The regulation direction of described focal length is determined based on described glide direction；
Obtain the focus adjustment value preset, based on default focus adjustment value determine the regulation of described focal length away from
From.
4. the focus adjustment method as described in any one of claim 1-3, it is characterised in that described at end
When the camera applications of end enters focus adjustment mode, the default touch operation region obtaining terminal side receives
Before the step of the touch operation arrived, described focus adjustment method includes step:
Obtain the touch operation that the default touch operation region of terminal side receives, and determine described touch
The control instruction that operation is corresponding；
When described control instruction is focus adjustment instruction, controls described camera applications and enter described focal length tune
Joint pattern.
5. a focal length adjustment device, it is characterised in that described focal length adjustment device includes:
Acquisition module, user, when the camera applications of terminal enters focus adjustment mode, obtains terminal side
The touch operation that receives of default touch operation region；
Determine module, for when described touch operation is slip touch operation, based on described touch operation
Determine regulation direction and the adjustable range of described focal length；
Adjustment module, for regulating Jiao of described camera applications based on described regulation direction and adjustable range
Away from；
Wherein, described acquisition module includes:
Second acquisition unit, for when the camera applications of terminal enters focus adjustment mode, obtains described
The current laying state of terminal；
Second determines unit, for closing based on the mapping between default laying state and touch operation region
System, determines the touch operation region that described current laying state is corresponding；
Processing unit, the touch operation region being used for determining is as default touch operation region.
6. focal length adjustment device as claimed in claim 5, it is characterised in that described determine that module includes:
First acquiring unit, for when described touch operation is slip touch operation, obtains described touch
The glide direction of operation and sliding distance, and the regulation direction of described focal length is determined based on described glide direction；
First determines unit, for based on described sliding distance and described touch operation region in described cunning
Total length on dynamic direction, determines the sliding scales of described touch operation, and based on described sliding scales
And the total length of described camera applications adjustable focal length determines the adjustable range of described focal length.
7. focal length adjustment device as claimed in claim 5, it is characterised in that described determine that module is also used
In:
When described touch operation is slip touch operation, obtain the glide direction of described touch operation, and
The regulation direction of described focal length is determined based on described glide direction；
Obtain the focus adjustment value preset, based on default focus adjustment value determine the regulation of described focal length away from
From.
8. the focal length adjustment device as described in any one of claim 5-7, it is characterised in that described acquisition
Module, is additionally operable to obtain the touch operation that the default touch operation region of terminal side receives；Described really
Cover half block, is additionally operable to determine the control instruction that described touch operation is corresponding；Described focal length adjustment device also wraps
Include processing module, for when described control instruction is focus adjustment instruction, controlling described camera applications and enter
Enter described focus adjustment mode.
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| CN201510120793.5A CN104660913B (en) | 2015-03-18 | 2015-03-18 | Focus adjustment method and apparatus |
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| CN107077239B (en) * | 2015-05-29 | 2020-06-26 | 华为技术有限公司 | Method for adjusting photographing focal length of mobile terminal through touch pad and mobile terminal |
| CN105100609B (en) * | 2015-07-10 | 2019-04-16 | 努比亚技术有限公司 | The adjusting method of mobile terminal and acquisition parameters |
| CN105138261A (en) * | 2015-07-30 | 2015-12-09 | 努比亚技术有限公司 | Shooting parameter adjustment apparatus and method |
| CN105072336A (en) * | 2015-07-31 | 2015-11-18 | 小米科技有限责任公司 | Control method, apparatus and device for adjusting photographing function |
| CN105376487B (en) * | 2015-11-09 | 2018-09-21 | 广东欧珀移动通信有限公司 | A kind of focusing method and device |
| JP6143023B2 (en) * | 2015-11-19 | 2017-06-07 | カシオ計算機株式会社 | Electronic device, touch operation control method, and program |
| CN105430264B (en) * | 2015-11-26 | 2019-03-05 | 努比亚技术有限公司 | Mobile terminal and its shooting processing method |
| CN105721769A (en) * | 2016-01-20 | 2016-06-29 | 广东欧珀移动通信有限公司 | Shooting setting method and shooting setting device |
| CN106095265A (en) * | 2016-05-31 | 2016-11-09 | 深圳市元征科技股份有限公司 | A kind of unmanned plane device for shooting its focalization method and Intelligent worn device |
| CN106101532B (en) * | 2016-06-13 | 2019-12-10 | 惠州Tcl移动通信有限公司 | Method and system for adjusting camera focal length based on multifunctional keys on side edge of mobile terminal |
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| CN106657768A (en) * | 2016-10-31 | 2017-05-10 | 珠海市魅族科技有限公司 | Method and device for adjusting local length of lens |
| CN106448546B (en) * | 2016-11-16 | 2018-11-30 | 西安诺瓦电子科技有限公司 | Automatically adjust the method and LED bright chroma bearing calibration of imaging surface product size |
| CN106686213A (en) * | 2016-12-01 | 2017-05-17 | 努比亚技术有限公司 | Shooting method and apparatus thereof |
| CN106888354A (en) * | 2017-03-30 | 2017-06-23 | 维沃移动通信有限公司 | A kind of singlehanded photographic method and mobile terminal |
| CN107317963A (en) * | 2017-05-24 | 2017-11-03 | 努比亚技术有限公司 | A kind of double-camera mobile terminal control method, mobile terminal and storage medium |
| CN107562359A (en) * | 2017-09-05 | 2018-01-09 | 广东欧珀移动通信有限公司 | Acquisition parameters adjusting method, device and terminal |
| CN108012087B (en) * | 2017-12-26 | 2020-07-17 | 上海摩软通讯技术有限公司 | Method and system for adjusting shooting focal length of mobile terminal |
| CN108650456A (en) * | 2018-04-27 | 2018-10-12 | Oppo广东移动通信有限公司 | focusing method, device, storage medium and electronic equipment |
| CN110138943B (en) * | 2019-06-28 | 2021-10-08 | Oppo广东移动通信有限公司 | Electronic equipment and control method of camera |
| CN112235509B (en) * | 2020-10-15 | 2022-04-01 | 北京小米移动软件有限公司 | Focal length adjusting method and device, mobile terminal and storage medium |
| CN114666490B (en) * | 2020-12-23 | 2024-02-09 | 北京小米移动软件有限公司 | Focusing method, focusing device, electronic equipment and storage medium |
| CN112752029B (en) * | 2021-01-22 | 2022-11-18 | 维沃移动通信（杭州）有限公司 | Focusing method, focusing device, electronic equipment and medium |
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| CN202135195U (en) * | 2011-06-25 | 2012-02-01 | 北京播思软件技术有限公司 | Mobile terminal realizing zoom by utilizing multi-point touch |
| CN102438072A (en) * | 2011-11-08 | 2012-05-02 | 北京百纳威尔科技有限公司 | Mobile phone lens focusing method and mobile phone |
| CN103973959A (en) * | 2013-02-04 | 2014-08-06 | 鸿富锦精密工业（深圳）有限公司 | Electronic device and shooting operation method thereof |
| CN103973985A (en) * | 2014-05-30 | 2014-08-06 | 苏州天趣信息科技有限公司 | Method and device for regulating function of mobile terminal camera as well as mobile terminal |
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