CN106506801A - A kind of method of adjustment camera zoom magnification and mobile terminal - Google Patents
A kind of method of adjustment camera zoom magnification and mobile terminal Download PDFInfo
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- CN106506801A CN106506801A CN201610849279.XA CN201610849279A CN106506801A CN 106506801 A CN106506801 A CN 106506801A CN 201610849279 A CN201610849279 A CN 201610849279A CN 106506801 A CN106506801 A CN 106506801A
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- Prior art keywords
- zoom magnification
- fingerprint
- pressing
- finger
- mobile terminal
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/67—Focus control based on electronic image sensor signals
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
- G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
- G06V40/12—Fingerprints or palmprints
- G06V40/13—Sensors therefor
-
- 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
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- Multimedia (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
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- Business, Economics & Management (AREA)
- General Business, Economics & Management (AREA)
- Computer Networks & Wireless Communication (AREA)
- Studio Devices (AREA)
Abstract
The invention provides a kind of method of adjustment camera zoom magnification and mobile terminal, wherein, methods described includes：Start camera；Receive pressing operation of the finger to fingerprint recognition region；Determine the fingerprint pressing area that the pressing operation is covered；Determine the corresponding zoom magnification of the fingerprint pressing area；Preview screen is adjusted according to the zoom magnification.The scheme of the adjustment camera zoom magnification provided by the present invention, user adjust the zoom magnification of camera by only needing by controlling pressing area of the finger to fingerprint recognition region, be easy to user operation.
Description
Technical field
The present invention relates to camera technology field, more particularly to a kind of method of adjustment camera zoom magnification and movement are eventually
End.
Background technology
With the continuous improvement of mobile terminal camera pixel, image taking is carried out using mobile terminal and instead of substantially biography
The camera of system, video camera shoot.Mobile terminal can meet the demand shot by user in any occasion, random time.
When the camera by arranging on mobile terminal is shot, user has adjustment camera zoom magnification often
Demand, to adjust the multiplication factor of reference object in preview screen.At present, the scheme of adjustment camera zoom magnification mainly has
Following two：
The first：Two fingers simultaneously slide in the preview screen of mobile terminal, camera zoom magnification is turned down or
Tune up.Specifically, by when between two fingers, distance is turned down, then zoom magnification diminishes and can reduce reference object in preview screen；
By when between two fingers, distance is tuned up, then zoom magnification becomes and can amplify reference object in preview screen greatly.
Second：Control the zoom magnification in preview interface to adjust button to adjust camera zoom magnification by finger.
Existing above two adjusts the scheme of camera zoom magnification, and being required to user Liang Ge Handball Associations biconditional operation just can be with
The adjustment of zoom magnification is completed, user's one hand is difficult to complete zoom magnification adjustment, is not easy to user operation, the experience of user
Difference.
Content of the invention
The present invention provides a kind of method of adjustment camera zoom magnification and mobile terminal, to solve existing adjustment shooting
User present in the scheme of head zoom magnification is difficult to one hand and carries out the problem of zoom magnification adjustment.
According to one aspect of the present invention, there is provided a kind of method of adjustment camera zoom magnification, wherein, methods described
Including：Start camera；Receive pressing operation of the finger to fingerprint recognition region；Determine fingerprint that the pressing operation covers by
Pressure surface is accumulated；Determine the corresponding zoom magnification of the fingerprint pressing area；Preview screen is adjusted according to the zoom magnification.
According to a further aspect in the invention, there is provided a kind of mobile terminal, wherein, the mobile terminal includes：Start mould
Block, for starting camera；Operation receiver module, for receiving pressing operation of the finger to fingerprint recognition region；Area determines
Module, for determining that the fingerprint that the pressing operation is covered presses area；Multiple determining module, for determining the fingerprint pressing
The corresponding zoom magnification of area；Adjustment module, the zoom magnification for determining according to the multiple determining module adjust pre-
Look at picture.
Compared with prior art, the present invention has advantages below：
The method of the adjustment camera zoom magnification that the present invention is provided and mobile terminal, after camera starts, monitor finger
Pressing operation to fingerprint recognition region, when pressing operation is monitored, determines fingerprint pressing area and according to fingerprint press surface
Product determines that zoom magnification, the last zoom magnification according to determination adjust preview screen.By adjustment provided in an embodiment of the present invention
The scheme of camera zoom magnification, in camera previews, user is only needed by controlling finger to fingerprint recognition region
Pressing area can adjust the zoom magnification of camera, it is seen then that user only can complete camera zoom times by once-through operation
Several adjustment, is easy to user operation；Moreover, user can complete the adjustment of camera zoom magnification, Neng Gouti with one hand
Rise the experience of user.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the specific embodiment of the present invention.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various advantages and benefit are for ordinary skill people
Member will be clear from understanding.Accompanying drawing is only used for illustrating preferred embodiment, and is not considered as limitation of the present invention.And
In whole accompanying drawing, identical part is denoted by the same reference numerals.In the accompanying drawings：
The step of Fig. 1 is a kind of method of according to embodiments of the present invention one adjustment camera zoom magnification flow chart；
The step of Fig. 2 is a kind of method of according to embodiments of the present invention two adjustment camera zoom magnification flow chart；
Fig. 3 is the division schematic diagram that according to embodiments of the present invention two fingerprint presses areal extent；
Fig. 4 is a kind of structured flowchart of according to embodiments of the present invention three mobile terminal；
Fig. 5 is a kind of structured flowchart of according to embodiments of the present invention four mobile terminal；
Fig. 6 is a kind of structured flowchart of according to embodiments of the present invention five mobile terminal；
Fig. 7 is a kind of structured flowchart of according to embodiments of the present invention six mobile terminal.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
Embodiment one
With reference to Fig. 1, show the embodiment of the present invention one a kind of adjustment camera zoom magnification method the step of flow process
Figure.
The method of the adjustment camera zoom multiple of the embodiment of the present invention is comprised the following steps：
Step 101：Start camera.
Before the pre-pass mobile terminal of user is taken pictures, camera need to be started.The shooting started in the embodiment of the present invention
Head can both be preposition setting camera, can be post-positioned pick-up head again.
Step 102：Receive pressing operation of the finger to fingerprint recognition region.
The finger can be user's any specific finger set in advance.User can preset and camera can be become
The specific finger that burnt multiple is adjusted.Wherein, specific finger can also be able to be multiple for one.As user certain spy pre-pass
When determining finger camera zoom magnification being adjusted, user can use specific finger pressing fingerprint recognition region, mobile eventually
End receives pressing operation of the finger to fingerprint recognition region.
Certainly, the finger can also be any finger, and user is without the need for entering to the finger for adjusting camera zoom magnification in advance
Row sets.
Step 103：Determine the fingerprint pressing area that pressing operation is covered.
The fingerprint recognition region lower floor of mobile terminal is provided with fingerprint recognition module, and fingerprint recognition module is pressed by finger
Press operation may recognize that the fingerprint pressing area that pressing operation is covered.Fingerprint recognition region can be independently of the finger outside touch-screen
Line recognizes the surface of module, it is also possible to the fingerprint recognition module being integrated in touch-screen.When fingerprint recognition region is in touch-screen
When middle, shutter can be set to fingerprint recognition region.User clicks on recognizable fingerprint pressing area during shutter.
Step 104：Determine the corresponding zoom magnification of fingerprint pressing area.
The corresponding relation of different fingerprint pressing areas and zoom magnification is preset with mobile terminal, therefore, is determining fingerprint
After pressing area, the corresponding zoom magnification of this pressing operation can determine that by the corresponding relation.
For fingerprint presses the concrete corresponding relation between area and zoom magnification, can by those skilled in the art according to
Actual demand is configured, and this is not specifically limited in the embodiment of the present invention.
For example：Fingerprint pressing area and both zoom magnifications can be arranged direct proportionality, i.e. fingerprint pressing area
Bigger zoom magnification is higher；Fingerprint pressing area can also be arranged to inversely prroportional relationship, i.e. fingerprint with both zoom magnifications to press
It is lower that pressure surface accumulates bigger zoom magnification.
Step 105：Preview screen is adjusted according to zoom magnification.
The zoom magnification of camera is different, then captured go out preview screen scaling multiple also different.For example：Camera
Zoom magnification is 1 preview screen, compared to zoom magnification be 4 preview screen for, zoom magnification is 1 preview screen
Captured object picture is less, more comprehensively.
The method of adjustment camera zoom magnification provided in an embodiment of the present invention, after camera starts, monitors hand finger to finger
The pressing operation of line identification region, when pressing operation is monitored, determines fingerprint pressing area and foundation fingerprint pressing area is true
Determine zoom magnification, last according to the zoom magnification for determining regulation preview screen.Imaged by adjustment provided in an embodiment of the present invention
The method of head zoom magnification, in camera previews, user is only needed by controlling pressing of the finger to fingerprint recognition region
Area can adjust the zoom magnification of camera, it is seen then that user only can complete camera zoom magnification by once-through operation
Adjustment, is easy to user operation；Moreover, user can complete the adjustment of camera zoom magnification with one hand, can lift use
The experience at family.
Embodiment two
With reference to Fig. 2, show the embodiment of the present invention two a kind of adjustment camera zoom magnification method the step of flow process
Figure.
The method of the adjustment camera zoom magnification of the embodiment of the present invention specifically includes following steps：
Step 201：Corresponding relation between the fingerprint pressing areal extent of default finger and zoom magnification.
User can preset finger pressing areal extent and zoom magnification between corresponding relation, mobile terminal then according to
The corresponding relation between each fingerprint pressing areal extent and zoom magnification is preset according to the setting operation of user.
The division numbers of the fingerprint pressing areal extent of finger can be carried out according to the actual requirements by those skilled in the art
Arrange.Five fingerprint pressing areal extents, four fingerprint pressing areal extents, three fingerprints can be arranged to and press areal extent
Or six fingerprint pressing areal extents etc..The occurrence of the zoom magnification that each fingerprint pressing areal extent is all answered can also be by this
Art personnel be configured according to the actual requirements.
Concrete dividing mode when arranging five fingerprint pressing areal extents is as shown in Figure 3.Specifically, in Fig. 3 from figure
The heart is respectively provided with four rectangle frames from inside to outside, and the corresponding fingerprint pressing Line Integral of four for arranging from inside to outside rectangle frame is not
M1, m2, m3, m4, then five fingerprints pressing areal extents be respectively：First scope is：It is less than m1；Second scope is：More than etc.
In m1 and less than or equal to m2；3rd scope：It is more than m2 and less than or equal to m3；4th scope is：More than m3 and less than or equal to m4；
5th scope is：It is more than m4.The corresponding zoom magnification of first scope could be arranged to 1 i.e. normal size；Second scope is corresponding
Zoom magnification could be arranged to 1.5；The corresponding zoom magnification of 3rd scope could be arranged to 2.0；The corresponding zoom of 4th scope
Multiple could be arranged to 3.0；The corresponding zoom magnification of 5th scope could be arranged to 4.0.
Step 202：Start camera, receive pressing operation of the finger to fingerprint recognition region.
When the pre- zoom magnification to camera of user is adjusted, pressing behaviour is executed in identification region by finger
Make, can be adjusted to corresponding zoom magnification by controlling fingerprint pressing area.
Step 203：Determine the fingerprint pressing area that pressing operation is covered.
Fingerprint recognition module is provided with below the fingerprint recognition region of mobile terminal, and fingerprint recognition module is pressed by finger
Press operation may recognize that the fingerprint pressing area that pressing operation is covered.
Step 204：Determine the fingerprint pressing areal extent belonging to pressing area.
Based on the corresponding relation being preset with step 201 between multiple fingerprint pressing areal extents and zoom magnification, this
After the corresponding fingerprint pressing area of this pressing operation is determined in step, determine this corresponding fingerprint press surface of fingerprint pressing area
Product scope, it is then determined that after fingerprint pressing areal extent, you can determine corresponding zoom magnification.
Step 205：The corresponding relation between areal extent and zoom magnification is pressed according to fingerprint, fingerprint pressing area is determined
The corresponding zoom magnification of scope.
For example：Fingerprint pressing area is m, and m is more than m1 and less than m2, it is determined that fingerprint pressing area is the second scope, and
The corresponding zoom magnification of second scope is 2.0, accordingly, it can be determined that the corresponding zoom magnification of the pressing operation of this finger is 2.0.
Step 206：Preview screen is adjusted according to zoom magnification.
After zoom magnification is determined, the zoom magnification of camera is adjusted to the zoom magnification for determining, correspondingly can be complete
Adjustment into the zoom magnification of preview screen.
Step 207：Monitoring maintains whether the duration of zoom magnification is more than preset duration；If so, then execution step
208, if it is not, then execution step 209.
Wherein, the zoom magnification that monitors in this step is the zoom magnification determined in step 205.User is carrying out zoom times
During number adjustment, finger pressing first produces a fingerprint and presses area, and after then being kept for a period of time, finger frames out；Finger
During frameing out, the pressing area of finger can change, and correspondingly zoom magnification can be with the change of contact area
And change, when the zoom magnification determined in step 205 then keeps pressing for finger, fingerprint presses the corresponding zoom magnification of area.
Preset duration can be configured according to the actual requirements by those skilled in the art, in the embodiment of the present invention to this not
Make concrete restriction.For example：Preset duration is set to 0.5 second, 1 second, 2 seconds etc..
Step 208：If maintaining the duration of zoom magnification to be more than preset duration, when finger leaves fingerprint recognition region
When, take pictures according to the zoom magnification.
If maintaining the duration of the zoom magnification more than preset duration, this pressing operation that can fix is corresponding
Zoom magnification, therefore, even finger leaves fingerprint recognition region, mobile terminal also still according to adjustment after zoom magnification clap
According to.
Step 209：If maintaining the duration of zoom magnification to be less than or equal to preset duration, when finger leaves fingerprint recognition
During region, the zoom magnification of preview screen recovers to default zoom multiple.
Wherein, default zoom multiple can be the zoom magnification of system default, and generally default zoom multiple is 1.
When the duration for maintaining zoom magnification preset duration is less than or equal to, then can determine that this pressing operation is use
Tentative adjustment operation of the family during zoom magnification adjustment, after the pressing operation, user may execute new pressing operation
Carry out tentative adjustment next time.So, you can determine that this pressing operation not fixes a certain zoom magnification, therefore, when
Finger leaves fingerprint recognition region, and the zoom magnification of preview screen can recover to default zoom multiple.
The method of adjustment camera zoom magnification provided in an embodiment of the present invention, after starting camera, monitors hand finger to finger
The pressing operation of line identification region, when pressing operation is monitored, determines fingerprint pressing area and foundation fingerprint pressing area is true
Determine zoom magnification, last according to the zoom magnification for determining regulation preview screen.Imaged by adjustment provided in an embodiment of the present invention
The method of head zoom magnification, in camera previews, user is only needed by controlling pressing of the finger to fingerprint recognition region
Area can adjust the zoom magnification of camera, it is seen then that user only can complete camera zoom magnification by once-through operation
Adjustment, is easy to user operation；Moreover, user can complete the adjustment of camera zoom magnification with one hand, can lift use
The experience at family.
Embodiment three
With reference to Fig. 4, a kind of structured flowchart of mobile terminal of the embodiment of the present invention three is shown.
The mobile terminal of the embodiment of the present invention includes：Starting module 401, for starting camera；Operation receiver module
402, for receiving pressing operation of the finger to fingerprint recognition region；Area determining module 403, for determining the pressing operation
The fingerprint pressing area of covering；Multiple determining module 404, for determining the corresponding zoom magnification of the fingerprint pressing area；Adjust
Section module 405, the zoom magnification for determining according to the multiple determining module 404 adjust preview screen.
Mobile terminal provided in an embodiment of the present invention, after opening camera, monitors pressing of the finger to fingerprint recognition region
Operation, when pressing operation is monitored, determines fingerprint pressing area and determines zoom magnification according to fingerprint pressing area, finally
Preview screen is adjusted according to the zoom magnification for determining.By mobile terminal provided in an embodiment of the present invention, in camera preview
Cheng Zhong, user adjust the zoom magnification of camera by only needing by controlling pressing area of the finger to fingerprint recognition region, can
See, user only can complete the adjustment of camera zoom magnification by once-through operation, be easy to user operation；Moreover, user
The adjustment of camera zoom magnification can be completed with one hand, can lift the experience of user.
Example IV
With reference to Fig. 5, a kind of structured flowchart of mobile terminal of the embodiment of the present invention four is shown.
The mobile terminal of the embodiment of the present invention is the further optimization to the mobile terminal in embodiment three, the shifting after optimization
Dynamic terminal includes：Starting module 501, for starting camera；Operation receiver module 502, for receiving finger to fingerprint recognition
The pressing operation in region；Area determining module 503, for determining that the fingerprint that the pressing operation is covered presses area；Multiple is true
Cover half block 504, for determining the corresponding zoom magnification of the fingerprint pressing area；Adjustment module 505, for according to the multiple
The zoom magnification that determining module determines adjusts preview screen.
Preferably, the mobile terminal also includes：Presetting module 506, for starting camera in the starting module 501
Before, the corresponding relation between the fingerprint pressing areal extent of finger and zoom magnification is preset.
Preferably, the multiple determining module 504 includes：Range determination submodule 5041, for determining that the fingerprint is pressed
Fingerprint pressing areal extent belonging to pressure surface product；Multiple determination sub-module 5042, for true according to the range determination submodule
Corresponding relation between the fixed fingerprint pressing areal extent and zoom magnification, determines that the fingerprint pressing areal extent is corresponding
Zoom magnification.
Preferably, the mobile terminal also includes：Time detecting module 507, in the adjustment module according to described
After zoom magnification adjusts preview screen, monitoring maintains whether the duration of the zoom magnification is more than preset duration；First
Performing module 508, if the testing result for the time detecting module 507 is more than preset duration, when the finger leaves
During the fingerprint recognition region, take pictures according to the zoom magnification.
Preferably, the mobile terminal also includes：Second performing module 509, if for the time detecting module 507
Testing result is to maintain duration of the zoom magnification less than or equal to the preset duration, when the finger leave described
During fingerprint recognition region, the zoom magnification of preview screen recovers to default zoom multiple.
The mobile terminal of the embodiment of the present invention is used for realizing corresponding adjustment camera in previous embodiment one, embodiment two
The method of zoom magnification, and there is beneficial effect corresponding with embodiment of the method, will not be described here.
Embodiment five
With reference to Fig. 6, the structured flowchart of the mobile terminal of the embodiment of the present invention is shown.
The mobile terminal 700 of the embodiment of the present invention includes：At least one processor 701, memory 702, at least one net
Network interface 704 and other users interface 703.Each component in mobile terminal 700 is coupled by bus system 705.
It is understood that bus system 705 is used for realizing the connection communication between these components.Bus system 705 except include data/address bus it
Outward, power bus, controlling bus and status signal bus in addition are also included.But for the sake of for clear explanation, in figure 6 will be various total
Line is all designated as bus system 705.
Wherein, user interface 703 can include display, keyboard or pointing device (for example, mouse, trace ball
(track ball), touch-sensitive plate or touch-screen etc..
It is appreciated that the memory 702 in the embodiment of the present invention can be volatile memory or nonvolatile memory,
Or may include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read-only storage (Read-
Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), the read-only storage of erasable programmable
Device (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM, EEPROM) or
Flash memory.Volatile memory can be random access memory (Random Access Memory, RAM), and which is used as outside height
Speed caching.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static RAM
(Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), Synchronous Dynamic Random Access Memory
(Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double DataRate
SDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronized links
Dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory (Direct
Ram bus RAM, DRRAM).The embodiment of the present invention description system and method memory 702 be intended to including but not limited to this
The memory of a little and any other suitable type.
In some embodiments, memory 702 stores following element, can perform module or data structure, or
Person their subset, or their superset：Operating system 7021 and application program 7022.
Wherein, operating system 7021, comprising various system programs, such as ccf layer, core library layer, driving layer etc., are used for
Realize various basic businesses and process hardware based task.Application program 7022, comprising various application programs, such as media
Player (Media Player), browser (Browser) etc., for realizing various applied business.Realize the embodiment of the present invention
The program of method is may be embodied in application program 7022.
In embodiments of the present invention, by call memory 702 storage program or instruction, specifically, can be application
The program stored in program 7022 or instruction, processor 701 are used for starting camera；Receive finger to press fingerprint recognition region
Press operation；Determine the fingerprint pressing area that the pressing operation is covered；Determine the corresponding zoom magnification of the fingerprint pressing area；
Preview screen is adjusted according to the zoom magnification.
The method that the embodiments of the present invention are disclosed is can apply in processor 701, or is realized by processor 701.
A kind of possibly IC chip of processor 701, the disposal ability with signal.During realization, said method each
Step can be completed by the instruction of the integrated logic circuit of the hardware in processor 701 or software form.Above-mentioned process
Device 701 can be general processor, digital signal processor (Digital Signal Processor, DSP), special integrated electricity
Road (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.Can realize or execute disclosed each method in the embodiment of the present invention, step and logic diagram.General
Processor can be microprocessor or the processor can also be any conventional processor etc..In conjunction with embodiment of the present invention institute
The step of disclosed method, can be embodied directly in hardware decoding processor and execute and complete, or with the hardware in decoding processor
And software module combination execution is completed.Software module may be located at random access memory, and flash memory, read-only storage may be programmed read-only
In the ripe storage medium in this area such as memory or electrically erasable programmable memory, register.The storage medium is located at
Memory 702, processor 701 read the information in memory 702, the step of complete said method in conjunction with its hardware.
It is understood that embodiments described herein can use hardware, software, firmware, middleware, microcode or its
Combine to realize.For hardware is realized, processing unit can be realized in one or more special IC (Application
Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal Processing,
DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable Logic
Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general processor,
Controller, microcontroller, microprocessor, for execute herein described function other electronic units or its combine in.
For software is realized, the module (such as process, function etc.) for executing function described in the embodiment of the present invention can be passed through
To realize the technology described in the embodiment of the present invention.Software code is storable in memory and by computing device.Storage
Device can be realized within a processor or outside processor.
Alternatively, processor 701 was additionally operable to before the reception pressing operation of the finger to fingerprint recognition region：In advance
If the corresponding relation between the fingerprint pressing areal extent of finger and zoom magnification.
Alternatively, when processor 701 determines fingerprint pressing area corresponding zoom magnification, specifically for：Determine institute
State the fingerprint pressing areal extent belonging to fingerprint pressing area；Press between areal extent and zoom magnification according to the fingerprint
Corresponding relation, determines the corresponding zoom magnification of the fingerprint pressing areal extent.
Alternatively, processor 701 is additionally operable to after preview screen is adjusted according to the zoom magnification：Monitoring maintains institute
The duration of zoom magnification is stated whether more than preset duration；If being more than preset duration, know when the finger leaves the fingerprint
During other region, take pictures according to the zoom magnification.
Alternatively, processor 701 is after whether monitoring maintains duration of the zoom magnification more than preset duration,
It is additionally operable to：If maintaining the duration of the zoom magnification to be less than or equal to the preset duration, when the finger leave described
During fingerprint recognition region, the zoom magnification of preview screen recovers to default zoom multiple.
Mobile terminal 700 can realize each process that mobile terminal is realized in previous embodiment, for avoiding repeating, here
Repeat no more.
Mobile terminal provided in an embodiment of the present invention, after opening camera, monitors pressing of the finger to fingerprint recognition region
Operation, when pressing operation is monitored, determines fingerprint pressing area and determines zoom magnification according to fingerprint pressing area, finally
Preview screen is adjusted according to the zoom magnification for determining.By mobile terminal provided in an embodiment of the present invention, in camera preview
Cheng Zhong, user adjust the zoom magnification of camera by only needing by controlling pressing area of the finger to fingerprint recognition region, can
See, user only can complete the adjustment of camera zoom magnification by once-through operation, be easy to user operation；Moreover, user
The adjustment of camera zoom magnification can be completed with one hand, can lift the experience of user.
Embodiment six
With reference to Fig. 7, the structured flowchart of the mobile terminal of the embodiment of the present invention is shown.
Mobile terminal in the embodiment of the present invention can be mobile phone, panel computer, personal digital assistant (Personal
Digital Assistant, PDA) or vehicle-mounted computer etc..
Mobile terminal in Fig. 7 includes radio frequency (Radio Frequency, RF) circuit 810, memory 820, input block
830th, display unit 840, processor 860, voicefrequency circuit 870, WiFi (Wireless Fidelity) module 880 and power supply
890.
Wherein, input block 830 can be used for numeral or the character information of receiving user's input, and produce and mobile terminal
User setup and the relevant signal input of function control.Specifically, in the embodiment of the present invention, the input block 830 can be with
Including contact panel 831.Contact panel 831, also referred to as touch-screen, can collect user thereon or neighbouring touch operation (ratio
Such as user is using the operation of any suitable object or annex on contact panel 831 such as finger, stylus), and according to setting in advance
Fixed formula drives corresponding attachment means.Optionally, contact panel 831 may include touch detecting apparatus and touch controller two
Individual part.Wherein, the touch orientation of touch detecting apparatus detection user, and the signal that touch operation brings is detected, signal is passed
Give touch controller；Touch controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then
Give the processor 860, and the order sent of receiving processor 860 can be executed.Furthermore, it is possible to adopt resistance-type, electricity
The polytypes such as appearance formula, infrared ray and surface acoustic wave realize contact panel 831.Except contact panel 831, input block 830
Can also include that other input equipments 832, other input equipments 832 can include but is not limited to physical keyboard, function key (such as
Volume control button, switch key etc.), trace ball, mouse, one or more in action bars etc..
Wherein, display unit 840 can be used for display by the information of user input or be supplied to information and the movement of user
The various menu interfaces of terminal.Display unit 840 may include display floater 841, optionally, can adopt LCD or organic light emission
The forms such as diode (Organic Light-Emitting Diode, OLED) are configuring display floater 841.
It should be noted that contact panel 831 can cover display floater 841, touch display screen is formed, when the touch display screen inspection
Measure thereon or after neighbouring touch operation, processor 860 is sent to determine the type of touch event, with preprocessor
860 provide corresponding visual output in touch display screen according to the type of touch event.
Touch display screen includes Application Program Interface viewing area and conventional control viewing area.The Application Program Interface viewing area
And the arrangement mode of the conventional control viewing area is not limited, can be arranged above and below, left-right situs etc. can be distinguished two and show
Show the arrangement mode in area.The Application Program Interface viewing area is displayed for the interface of application program.Each interface can be with
The interface element such as the icon comprising at least one application program and/or widget desktop controls.The Application Program Interface viewing area
It can also be the empty interface not comprising any content.The conventional control viewing area be used for show the higher control of utilization rate, for example,
Application icons such as settings button, interface numbering, scroll bar, phone directory icon etc..
Wherein processor 860 is the control centre of mobile terminal, using each of various interfaces and connection whole mobile phone
Individual part, is stored in software program and/or module in first memory 821 by running or executing, and calls and be stored in
Data in second memory 822, execute the various functions and processing data of mobile terminal, so as to carry out entirety to mobile terminal
Monitoring.Optionally, processor 860 may include one or more processing units.
In embodiments of the present invention, by call store the first memory 821 in software program and/or module and/
Or the data in the second memory 822, processor 860 be used for start camera；Receive finger to press fingerprint recognition region
Press operation；Determine the fingerprint pressing area that the pressing operation is covered；Determine the corresponding zoom magnification of the fingerprint pressing area；
Preview screen is adjusted according to the zoom magnification.
Alternatively, processor 860 was additionally operable to before the reception pressing operation of the finger to fingerprint recognition region：In advance
If the corresponding relation between the fingerprint pressing areal extent of finger and zoom magnification.
Alternatively, when processor 860 determines fingerprint pressing area corresponding zoom magnification, specifically for：Determine institute
State the fingerprint pressing areal extent belonging to fingerprint pressing area；Press between areal extent and zoom magnification according to the fingerprint
Corresponding relation, determines the corresponding zoom magnification of the fingerprint pressing areal extent.
Alternatively, processor 860 is additionally operable to after preview screen is adjusted according to the zoom magnification：Monitoring maintains institute
The duration of zoom magnification is stated whether more than preset duration；If being more than preset duration, know when the finger leaves the fingerprint
During other region, take pictures according to the zoom magnification.
Alternatively, processor 860 is after whether monitoring maintains duration of the zoom magnification more than preset duration,
It is additionally operable to：If maintaining the duration of the zoom magnification to be less than or equal to the preset duration, when the finger leave described
During fingerprint recognition region, the zoom magnification of preview screen recovers to default zoom multiple.
Mobile terminal provided in an embodiment of the present invention, after opening camera, monitors pressing of the finger to fingerprint recognition region
Operation, when pressing operation is monitored, determines fingerprint pressing area and determines zoom magnification according to fingerprint pressing area, finally
Preview screen is adjusted according to the zoom magnification for determining.By mobile terminal provided in an embodiment of the present invention, in camera preview
Cheng Zhong, user adjust the zoom magnification of camera by only needing by controlling pressing area of the finger to fingerprint recognition region, can
See, user only can complete the adjustment of camera zoom magnification by once-through operation, be easy to user operation；Moreover, user
The adjustment of camera zoom magnification can be completed with one hand, can lift the experience of user.
For device embodiment, due to itself and embodiment of the method basic simlarity, so description is fairly simple, related
Part is illustrated referring to the part of embodiment of the method.
Provided herein adjustment camera zoom magnification scheme not with any certain computer, virtual system or other
Equipment is inherently related.Various general-purpose systems can also be used together based on teaching in this.As described above, construction tool
It is obvious to have the structure required by the system of the present invention program.Additionally, the present invention is also not for any certain programmed language
Speech.It is understood that, it is possible to use various programming languages realize the content of invention described herein, and above to language-specific
The description that is done is the preferred forms in order to disclose the present invention.
In specification mentioned herein, a large amount of details are illustrated.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case where not having these details.In some instances, known method, structure are not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure helping understand one or more in each inventive aspect,
Above in the description to the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.However, should not be construed to reflect following intention by the method for the disclosure：I.e. required guarantor
The more features of feature that the application claims ratio of shield is expressly recited in each claim.More precisely, such as right
As claim is reflected, inventive aspect is all features less than single embodiment disclosed above.Therefore, it then follows tool
Thus claims of body embodiment are expressly incorporated in the specific embodiment, wherein each claim conduct itself
The separate embodiments of the present invention.
Those skilled in the art be appreciated that can to embodiment in equipment in module carry out adaptively
Change and they are arranged in one or more equipment different from the embodiment.Can be the module in embodiment or list
Unit or component are combined into a module or unit or component, and can be divided in addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit is excluded each other, can adopt any
Combination is disclosed to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so to appoint
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (includes adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can identical by offers, be equal to or the alternative features of similar purpose carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments described herein include other embodiments
In some included features rather than further feature, but the combination of the feature of different embodiments means in of the invention
Within the scope of and form different embodiments.For example, in detail in the claims, embodiment required for protection one of arbitrarily
Can in any combination mode using.
The present invention all parts embodiment can be realized with hardware, or with one or more processor operation
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) are realizing the side of adjustment camera zoom magnification according to embodiments of the present invention
The some or all functions of some or all parts in case.The present invention is also implemented as described here for executing
Method some or all equipment or program of device (for example, computer program and computer program).This
The program of the realization present invention of sample can be stored on a computer-readable medium, or can have one or more signal
Form.Such signal can be downloaded from internet website and be obtained, or provide on carrier signal, or with any other
Form is provided.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol being located between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before being located at element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
Existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and be run after fame
Claim.
Claims (10)
1. a kind of adjustment camera zoom magnification method, it is characterised in that methods described includes：
Start camera；
Receive pressing operation of the finger to fingerprint recognition region；
Determine the fingerprint pressing area that the pressing operation is covered；
Determine the corresponding zoom magnification of the fingerprint pressing area；
Preview screen is adjusted according to the zoom magnification.
2. method according to claim 1, it is characterised in that before the step of the startup camera, methods described
Also include：
Corresponding relation between the fingerprint pressing areal extent of default finger and zoom magnification.
3. method according to claim 2, it is characterised in that the corresponding zoom times of the determination fingerprint pressing area
Several steps, including：
Determine the fingerprint pressing areal extent belonging to the fingerprint pressing area；
The corresponding relation between areal extent and zoom magnification is pressed according to the fingerprint, the fingerprint pressing areal extent is determined
Corresponding zoom magnification.
4. method according to claim 1, it is characterised in that adjust preview screen according to the zoom magnification described
After step, methods described also includes：
Monitoring maintains whether the duration of the zoom magnification is more than preset duration；
If more than preset duration, when first finger leaves the fingerprint recognition region, taking pictures according to the zoom magnification.
5. method according to claim 4, it is characterised in that the monitoring maintains the duration of the zoom magnification to be
No more than preset duration after, methods described also includes：
If maintaining the zoom magnification duration to be less than or equal to the preset duration, know when the finger leaves the fingerprint
During other region, the zoom magnification of preview screen recovers to default zoom multiple.
6. a kind of mobile terminal, it is characterised in that the mobile terminal includes：
Starting module, for starting camera；
Operation receiver module, for receiving pressing operation of the finger to fingerprint recognition region；
Area determining module, for determining that the fingerprint that the pressing operation is covered presses area；
Multiple determining module, for determining the corresponding zoom magnification of the fingerprint pressing area；
Adjustment module, the zoom magnification for determining according to the multiple determining module adjust preview screen.
7. mobile terminal according to claim 6, it is characterised in that the mobile terminal also includes：
Presetting module, for, before the operation receiver module receives pressing operation of the finger to fingerprint recognition region, presetting
Corresponding relation between the fingerprint pressing areal extent of finger and zoom magnification.
8. mobile terminal according to claim 7, it is characterised in that the multiple determining module includes：
Range determination submodule, for determining the fingerprint pressing areal extent belonging to the fingerprint pressing area；
Multiple determination sub-module, the fingerprint for determining according to the range determination submodule press areal extent and zoom
Corresponding relation between multiple, determines the corresponding zoom magnification of the fingerprint pressing areal extent.
9. mobile terminal according to claim 6, it is characterised in that the mobile terminal also includes：
Time detecting module, after adjusting preview screen in the adjustment module according to the zoom magnification, monitoring is maintained
Whether the duration of the zoom magnification is more than preset duration；
First performing module, if for the time detecting module testing result be more than preset duration, when the finger from
When opening the fingerprint recognition region, take pictures according to the zoom magnification.
10. mobile terminal according to claim 9, it is characterised in that the mobile terminal also includes：
Second performing module, if the testing result for the time detecting module is to maintain the duration of the zoom magnification
The preset duration is less than or equal to, when the finger leaves the fingerprint recognition region, the zoom magnification of preview screen is extensive
Again to default zoom multiple.
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| CN201610849279.XA CN106506801A (en) | 2016-09-23 | 2016-09-23 | A kind of method of adjustment camera zoom magnification and mobile terminal |
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| CN201610849279.XA CN106506801A (en) | 2016-09-23 | 2016-09-23 | A kind of method of adjustment camera zoom magnification and mobile terminal |
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| CN106506801A true CN106506801A (en) | 2017-03-15 |
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| CN201610849279.XA Pending CN106506801A (en) | 2016-09-23 | 2016-09-23 | A kind of method of adjustment camera zoom magnification and mobile terminal |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019071442A1 (en) * | 2017-10-10 | 2019-04-18 | 深圳传音通讯有限公司 | Zoom control method and device, and photographing terminal |
| CN111090373A (en) * | 2019-11-15 | 2020-05-01 | 深圳传音控股股份有限公司 | Terminal interaction method, terminal and computer storage medium |
| CN111147752A (en) * | 2019-12-31 | 2020-05-12 | 维沃移动通信有限公司 | Zoom factor adjusting method, electronic device, and medium |
| CN112866576A (en) * | 2021-01-18 | 2021-05-28 | Oppo广东移动通信有限公司 | Image preview method, storage medium and display device |
| CN112905088A (en) * | 2021-02-07 | 2021-06-04 | 北京蜂巢世纪科技有限公司 | Video shooting control method and device |
| CN113645411A (en) * | 2021-08-30 | 2021-11-12 | 青岛海信移动通信技术股份有限公司 | Camera zooming method and device and user terminal |
| CN114449154A (en) * | 2020-10-30 | 2022-05-06 | 北京小米移动软件有限公司 | Image display method, image display device, electronic device, and storage medium |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060161063A1 (en) * | 2005-01-19 | 2006-07-20 | Yio-Wha Shau | System and method for real-time microcirculation diagnosis |
| CN101799824A (en) * | 2009-02-09 | 2010-08-11 | 索尼公司 | Signal conditioning package, method and program |
| CN102541320A (en) * | 2010-12-20 | 2012-07-04 | 联想(北京)有限公司 | Electronic device and photographing method |
| CN104301597A (en) * | 2013-07-16 | 2015-01-21 | 深圳富泰宏精密工业有限公司 | Photographing control system and method |
| CN105022561A (en) * | 2014-04-30 | 2015-11-04 | 中国电信股份有限公司 | Touch screen control apparatus and method and mobile terminal |
| CN105224195A (en) * | 2015-08-31 | 2016-01-06 | 小米科技有限责任公司 | Terminal operation method and device |
| CN105528112A (en) * | 2015-12-24 | 2016-04-27 | 惠州Tcl移动通信有限公司 | Photographing focal-length adjusting method and system based on mobile terminal and mobile terminal |
-
2016
- 2016-09-23 CN CN201610849279.XA patent/CN106506801A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060161063A1 (en) * | 2005-01-19 | 2006-07-20 | Yio-Wha Shau | System and method for real-time microcirculation diagnosis |
| CN101799824A (en) * | 2009-02-09 | 2010-08-11 | 索尼公司 | Signal conditioning package, method and program |
| CN102541320A (en) * | 2010-12-20 | 2012-07-04 | 联想(北京)有限公司 | Electronic device and photographing method |
| CN104301597A (en) * | 2013-07-16 | 2015-01-21 | 深圳富泰宏精密工业有限公司 | Photographing control system and method |
| CN105022561A (en) * | 2014-04-30 | 2015-11-04 | 中国电信股份有限公司 | Touch screen control apparatus and method and mobile terminal |
| CN105224195A (en) * | 2015-08-31 | 2016-01-06 | 小米科技有限责任公司 | Terminal operation method and device |
| CN105528112A (en) * | 2015-12-24 | 2016-04-27 | 惠州Tcl移动通信有限公司 | Photographing focal-length adjusting method and system based on mobile terminal and mobile terminal |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019071442A1 (en) * | 2017-10-10 | 2019-04-18 | 深圳传音通讯有限公司 | Zoom control method and device, and photographing terminal |
| CN111201774B (en) * | 2017-10-10 | 2022-02-15 | 深圳传音通讯有限公司 | Zooming control method and device and shooting terminal |
| CN111201774A (en) * | 2017-10-10 | 2020-05-26 | 深圳传音通讯有限公司 | Zooming control method and device and shooting terminal |
| CN111090373A (en) * | 2019-11-15 | 2020-05-01 | 深圳传音控股股份有限公司 | Terminal interaction method, terminal and computer storage medium |
| CN111147752B (en) * | 2019-12-31 | 2021-07-02 | 维沃移动通信有限公司 | Zoom factor adjusting method, electronic device, and medium |
| CN111147752A (en) * | 2019-12-31 | 2020-05-12 | 维沃移动通信有限公司 | Zoom factor adjusting method, electronic device, and medium |
| CN114449154A (en) * | 2020-10-30 | 2022-05-06 | 北京小米移动软件有限公司 | Image display method, image display device, electronic device, and storage medium |
| CN114449154B (en) * | 2020-10-30 | 2024-04-05 | 北京小米移动软件有限公司 | Image display method, device, electronic equipment and storage medium |
| CN112866576A (en) * | 2021-01-18 | 2021-05-28 | Oppo广东移动通信有限公司 | Image preview method, storage medium and display device |
| CN112905088A (en) * | 2021-02-07 | 2021-06-04 | 北京蜂巢世纪科技有限公司 | Video shooting control method and device |
| CN112905088B (en) * | 2021-02-07 | 2022-11-04 | 北京蜂巢世纪科技有限公司 | Video shooting control method and device |
| US11539878B2 (en) | 2021-02-07 | 2022-12-27 | Beijing SuperHexa Century Technology CO. Ltd. | Method and apparatus for controlling video recording |
| CN113645411A (en) * | 2021-08-30 | 2021-11-12 | 青岛海信移动通信技术股份有限公司 | Camera zooming method and device and user terminal |
| CN113645411B (en) * | 2021-08-30 | 2023-04-07 | 青岛海信移动通信技术股份有限公司 | Camera zooming method and device and user terminal |
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