CN110244889A - Picture Zoom method, device, terminal and storage medium - Google Patents
Picture Zoom method, device, terminal and storage medium Download PDFInfo
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- CN110244889A CN110244889A CN201910523714.3A CN201910523714A CN110244889A CN 110244889 A CN110244889 A CN 110244889A CN 201910523714 A CN201910523714 A CN 201910523714A CN 110244889 A CN110244889 A CN 110244889A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
- G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
- G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/048—Indexing scheme relating to G06F3/048
- G06F2203/04806—Zoom, i.e. interaction techniques or interactors for controlling the zooming operation
Abstract
The embodiment of the present application discloses a kind of picture Zoom method, device, terminal and storage medium, belongs to field of human-computer interaction.The described method includes: receiving the first operation signal to picture under picture browsing state, the first operation signal is singly to refer to the signal triggered when operation；If the first operation signal is zoom mode trigger signal, processing is amplified to picture according to the first operation signal；Receive the second operation signal after the first operation signal to picture；If the second operation signal is zoom mode switching signal, diminution processing is carried out to picture according to third operation signal is received after the second operation signal, the second operation signal and third operation signal are singly to refer to the signal triggered when operation.In the embodiment of the present application, by singly referring to that the amplification and diminution processing to picture can be realized in the operation signal of operation triggering, facilitates user in the case where inconvenience is using both hands, picture is zoomed in and out using one hand, improve the convenience and efficiency of picture scaling.
Description
Technical field
The invention relates to field of human-computer interaction, in particular to a kind of picture Zoom method, device, terminal and storage
Medium.
Background technique
During browsing pictures, user often needs to use certain gestures and zooms in and out to picture, to observe figure
Piece details.
In the related technology, which can scale for two fingers.Wherein, two fingers can be used in touch display screen in user
Upper reverse slide come realize picture amplify, can also be slid in opposition in touch display screen by using two fingers realize picture contract
It is small.
Summary of the invention
The embodiment of the present application provides a kind of picture Zoom method, device, terminal and storage medium.The technical solution is such as
Under:
On the one hand, the embodiment of the present application provides a kind of picture Zoom method, which comprises
Under picture browsing state, the first operation signal to picture is received, first operation signal is when singly referring to operation
The signal of triggering；
If first operation signal is zoom mode trigger signal, according to first operation signal to the picture
Amplify processing；
Receive the second operation signal after first operation signal to the picture；
If second operation signal is zoom mode switching signal, according to receiving the after second operation signal
Three operation signals carry out diminution processing to the picture, and second operation signal and third operation signal are touching when singly referring to operation
The signal of hair.
On the other hand, the embodiment of the present application provides a kind of picture device for zooming, and described device includes:
First receiving module, under picture browsing state, receiving the first operation signal to picture, first operation
Signal is singly to refer to the signal triggered when operation；
Amplification module, for being operated according to described first when first operation signal is zoom mode trigger signal
Signal amplifies processing to the picture；
Second receiving module, for receiving the second operation signal after first operation signal to the picture；
Module is reduced, for being operated according to described second when second operation signal is zoom mode switching signal
Third operation signal is received after signal, and diminution processing, second operation signal and third operation signal are carried out to the picture
Singly to refer to the signal triggered when operation.
On the other hand, the embodiment of the present application provides a kind of terminal, and the terminal includes: that terminal includes processor and storage
Device；The memory is stored at least one instruction, and at least one instruction is for being executed by the processor to realize such as
Picture Zoom method described in above-mentioned aspect.
On the other hand, a kind of computer readable storage medium is provided, the storage medium is stored at least one instruction,
At least one instruction is for being executed by processor the picture Zoom method to realize as described in terms of above-mentioned.
On the other hand, a kind of computer program product is additionally provided, which is stored at least one finger
It enables, at least one instruction is loaded as processor and executed to realize picture Zoom method described in above-mentioned aspect.
Using picture Zoom method provided by the embodiments of the present application, under picture browsing state, when receiving to picture
One operation signal, and the first operation signal be zoom mode trigger signal when, terminal according to the first operation signal to picture carry out
Enhanced processing；The second operation signal after receiving the first operation signal, and the second operation signal is zoom mode switching letter
Number when, terminal carries out diminution processing to picture according to third operation signal is received after the second operation signal；Compared to related skill
It needs that picture could be zoomed in and out processing using two fingers in art, is not available singlehanded completion, in the embodiment of the present application, pass through list
Refer to that the amplification and diminution processing to picture can be realized in the operation signal of operation triggering, facilitates user to make in inconvenience bimanual
In the case of, picture is zoomed in and out using one hand, improves the convenience and efficiency of picture scaling.
Detailed description of the invention
Figures 1 and 2 show that the structural block diagram for the terminal that one exemplary embodiment of the application provides；
Fig. 3 shows the flow chart of the picture Zoom method shown in one exemplary embodiment of the application；
Fig. 4 is the interface schematic diagram of the implementation process of picture Zoom method shown in Fig. 3；
Fig. 5 shows the flow chart of the picture Zoom method shown in one exemplary embodiment of the application；
Fig. 6 is the interface schematic diagram of the implementation process of picture Zoom method shown in Fig. 5；
Fig. 7 shows the flow chart of the picture Zoom method shown in one exemplary embodiment of the application；
Fig. 8 is the interface schematic diagram of the implementation process of picture Zoom method shown in Fig. 7；
Fig. 9 shows the structural block diagram of the picture device for zooming of the application one embodiment offer.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Referenced herein " multiple " refer to two or more."and/or", the association for describing affiliated partner are closed
System indicates may exist three kinds of relationships, for example, A and/or B, can indicate: individualism A exists simultaneously A and B, individualism
These three situations of B.Character "/" typicallys represent the relationship that forward-backward correlation object is a kind of "or".
Referring to fig. 1 and fig. 2, the structure side of the terminal 100 provided it illustrates one exemplary embodiment of the application
Block diagram.The terminal 100 can be mobile phone, tablet computer, laptop and e-book etc..Terminal 100 in the application can be with
Including one or more such as lower component: processor 110, memory 120 and display screen 130.
Processor 110 may include one or more processing core.Processor 110 utilizes various interfaces and connection
Various pieces in entire terminal 100, by running or executing the instruction being stored in memory 120, program, code set or refer to
Collection is enabled, and calls the data being stored in memory 120, executes the various functions and processing data of terminal 100.Optionally,
Processor 110 can use Digital Signal Processing (Digital Signal Processing, DSP), field programmable gate array
(Field-Programmable Gate Array, FPGA), programmable logic array (Programmable Logic
Array, PLA) at least one of example, in hardware realize.Processor 110 can integrating central processor (Central
Processing Unit, CPU), image processor (Graphics Processing Unit, GPU), neural network processor
The combination of one or more of (Neural-network Processing Unit, NPU) and modem etc..Wherein,
The main processing operation system of CPU, user interface and application program etc.；GPU is to be shown needed for touch display screen 130 for being responsible for
The rendering and drafting of content；NPU is for realizing artificial intelligence (Artificial Intelligence, AI) function；Modulation /demodulation
Device is for handling wireless communication.It is understood that above-mentioned modem can not also be integrated into processor 110, individually
It is realized by chip piece.
Memory 120 may include random access memory (Random Access Memory, RAM), also may include read-only
Memory (Read-Only Memory).Optionally, which includes non-transient computer-readable medium (non-
transitory computer-readable storage medium).Memory 120 can be used for store instruction, program, generation
Code, code set or instruction set.Memory 120 may include storing program area and storage data area, wherein storing program area can store
Instruction for realizing operating system, the instruction at least one function (such as touch function, sound-playing function, image
Playing function etc.), for realizing instruction of following each embodiments of the method etc.；Storage data area can be stored according to terminal 100
Use created data (such as audio data, phone directory) etc..
By taking operating system is Android (Android) system as an example, program and data such as Fig. 1 institute for being stored in memory 120
Show, Linux inner core 220, system Runtime Library layer 240, application framework layer 260 and application layer 280 are stored in memory 120.
Linux inner core 220 provides the driving of bottom for the various hardware of terminal 100, such as shows driving, audio driven, camera
Driving, bluetooth driving, Wi-Fi driving, power management etc..System Runtime Library layer 240 is by some libraries C/C++ come for Android
System provides main characteristic and supports.If the library SQLite provides the support of database, the library OpenGL/ES provides 3D drawing
Support, the library Webkit provides the support etc. of browser kernel.Android fortune is also provided in system Runtime Library layer 240
Library 242 (Android Runtime) when row, it mainly provides some core libraries, and developer can allow for use Java language
To write Android application.Application framework layer 260 provides the various API that may be used when building application program, developer
The application program of oneself, such as activity management, window management, view management, notice pipe can be constructed by using these API
Reason, assures reason, call management, resource management, orientation management at content provider.Operation has at least one application in application layer 280
Program, these application programs can be the included contact person's program of operating system, short message program, timing routine, camera applications etc.；
It is also possible to application program that third party developer is developed, such as instant messaging program, photograph pretty program etc..
By taking operating system is IOS system as an example, the program and data stored in memory 120 is as shown in Fig. 2, IOS system
It include: kernel operating system layer 320 (Core OS layer), kernel service layer 340 (Core Services layer), media
Layer 360 (Media layer), tangible layer 380 (Cocoa Touch Layer).Kernel operating system layer 320 includes operation
System kernel, driver and underlying programs frame, these underlying programs frames provide the function closer to hardware, for position
It is used in the program frame of kernel service layer 340.Kernel service layer 340 is supplied to system service required for application program
And/or program frame, such as basic (Foundation) frame, account frame, advertising framework, data frame memory frame, network company
Connect frame, geographical location frame, moving frame etc..Media layer 360 provide for application program in relation to audiovisual in terms of interface, such as
The relevant interface of graph image, the relevant interface of Audiotechnica, the relevant interface of video technique, audio video transmission technology it is wireless
Play (AirPlay) interface etc..Tangible layer 380 provides the relevant frame in various common interfaces for application development,
Tangible layer 380 is responsible for the touch interactive operation of user on the terminal 100.Such as local notice service, long-range Push Service, extensively
Accuse frame, game tool frame, message user interface interface (User Interface, UI) frame, user interface UIKit frame
Frame, map frame etc..
In frame out shown in Fig. 2, frame related with major applications program includes but is not limited to: kernel service layer
The UIKit frame in basic framework and tangible layer 380 in 340.Basic framework provides many basic object class and data
It is unrelated to provide most basic system service and UI for all application programs for type.And the class that UIKit frame provides is basic
UI class libraries, for creating the user interface based on touch, iOS application program can provide UI based on UIKit frame, so it
The architecture of application program is provided, for constructing user interface, drawing, processing and user's alternative events, response gesture etc.
Deng.
Display screen 130 is used to show the display component of user interface.Optionally, the display screen 130 in the embodiment of the present application
Also there is touch function, use the touches of any suitable object on it or nearby such as finger, felt pen for receiving user
Operation.Display screen 130 is generally arranged at the front panel of terminal 130.Display screen 130 is designed to shield comprehensively, Curved screen, different
Type screen, double-sided screen or Folding screen.Display screen 130 is also designed to shield comprehensively and the combination of Curved screen, abnormal shape screen and curved surface
The combination of screen, the present embodiment are not limited this.
Optionally, terminal 100 also has fingerprint identification function, which is realized by fingerprint collecting component.
Optionally, the fingerprint collecting component can be independently arranged fingerprint collecting component (such as be arranged in physical button or back-cover
Place), it also can be set below screen, to be implemented as shielding lower fingerprint collecting component, the embodiment of the present application is not to fingerprint
The set-up mode of acquisition component is illustrated.
In addition to this, it will be understood by those skilled in the art that the structure of terminal 100 shown by above-mentioned attached drawing is not constituted
Restriction to terminal 100, terminal may include perhaps combining certain components or difference than illustrating more or fewer components
Component layout.For example, further including radio circuit, input unit, sensor, voicefrequency circuit, Wireless Fidelity in terminal 100
The components such as (Wireless Fidelity, WiFi) module, power supply, bluetooth module, details are not described herein.
In the related technology, when user uses two fingers current scale picture, need to hold terminal on the other hand, and utilize another hand
To picture carry out two fingers scaling, user can not both hands operating terminal in the case where, will be unable to realize picture scaling, lead to picture
The application scenarios of scaling are limited.
And after picture Zoom method provided by the embodiments of the present application is applied to operating system or application program, user can be with
By singly referring to that operation triggering terminal enters picture zoom mode and amplifies to picture；When needing to reduce picture,
User can by singly refer to operation triggering switching zoom mode, thus under picture diminution mode by singly refer to operation to picture into
Row reduces.Due to picture zoom operations and scaling handover operation be singly to refer to operation, even it is not convenient with the hands
In the case where operating terminal, the thumb that gripping hand also can be used in user zooms in and out picture, improves picture scaling just
Victory, and reduce the operation difficulty of picture scaling.It is illustrated below using schematical embodiment.
Referring to FIG. 3, it illustrates the flow charts of the picture Zoom method shown in one exemplary embodiment of the application.This
Embodiment is applied to terminal 100 shown in Fig. 1 or 2 in this way to illustrate.This method comprises:
Step 301, under picture browsing state, the first operation signal to picture is received, the first operation signal is Dan Zhicao
As when the signal that triggers.
Optionally, which is local picture, such as the picture in photograph album application program, alternatively, the picture is network
Piece (i.e. not locally downloading picture), such as the picture shown in webpage.
In a kind of possible embodiment, when receiving the operation signal to picture, terminal obtains operation signal and refers to
The operating point number and operating point area shown, if operating point number is 1, and operating point area is less than area threshold and (avoids
Palm touch signal is identified as the first operation signal), it is determined that receive the first operation signal.
Step 302, if the first operation signal is zoom mode trigger signal, picture is carried out according to the first operation signal
Enhanced processing.
Wherein, which is to zoom in and out the operation signal of processing to picture for triggering terminal.When
When receiving the first operation signal to picture, terminal further detects whether the first operation signal is zoom mode triggering letter
Number, and when the first operation signal is zoom mode trigger signal, into picture amplification mode, and then according to the first operation signal
Processing is amplified to picture.
For detecting whether as the mode of zoom mode trigger signal, in a kind of possible embodiment, terminal according to
The duration of first operation signal detects whether the first operation signal is zoom mode trigger signal；Alternatively, terminal is according to
The duration and operation trace of one operation signal detect whether the first operation signal is zoom mode trigger signal.
Step 303, to the second operation signal of picture after the first operation signal of reception.
Under a kind of possible application scenarios, when the amplification factor of picture is excessive, user needs through reduction operation pair
Amplified picture is reduced, at this point, user can be by zoom mode handover operation, triggering terminal is by picture amplification mode
It is switched to picture and reduces mode.
Optionally, terminal receives after the first operation to the second operation signal of picture, the second operation signal of detection whether be
Zoom mode switching signal, and when the second operation signal is zoom mode switching signal, execute following step 304.
For detecting whether as the mode of zoom mode switching signal, in a kind of possible embodiment, terminal according to
The number of operations of second operation signal instruction detects whether the second operation signal is zoom mode switching signal.
Step 304, if the second operation signal is zoom mode switching signal, according to receiving the after the second operation signal
Three operation signals carry out diminution processing to picture, and the second operation signal and third operation signal are singly to refer to the letter triggered when operation
Number.
In a kind of possible embodiment, when the second operation signal is zoom mode switching signal, terminal is further
Detect whether to receive third operation signal, and when receiving third operation signal, according to third operation signal to picture into
Row diminution processing.
Optionally, the third operation signal is identical as the first operation signal.For example, when the first operation signal is long press operation
When signal, which is also long press operation signal.
It should be noted that when using the first operation signal as zoom mode trigger signal, triggering enters figure in the present embodiment
Be illustrated for piece amplification mode, and when receiving zoom mode switching signal, switch to for picture diminution mode into
Row explanation, in other possible embodiments, when the first operation signal be zoom mode trigger signal when, can also trigger into
Enter picture and reduce mode, correspondingly, terminal when receiving zoom mode switching signal, switches to picture amplification mode, this reality
Example is applied not limit this.
In a schematical example, when zoom mode trigger signal is long press operation signal, zoom mode switching letter
Number for double-click signal, and third operation signal be long press operation signal when, as shown in figure 4, terminal shows picture 41, work as reception
When to long press operation to picture 41, terminal enters picture amplification mode, and amplifies processing to picture 41；Work as long press operation
When stopping, and receiving the double click operation to picture 41, terminal is switched to picture diminution mode by picture amplification mode and (still protects
Hold the preceding dimension of picture of amplification)；When receiving long press operation again, terminal carries out diminution processing to picture 41.
In conclusion using picture Zoom method provided by the embodiments of the present application, under picture browsing state, when receiving pair
First operation signal of picture, and the first operation signal be zoom mode trigger signal when, terminal is according to the first operation signal pair
Picture amplifies processing；The second operation signal after receiving the first operation signal, and the second operation signal is scaling mould
When formula switching signal, terminal carries out diminution processing to picture according to third operation signal is received after the second operation signal；It compares
In needing that picture could be zoomed in and out processing using two fingers in the related technology, it is not available singlehanded completion, the embodiment of the present application
In, by singly referring to that the amplification and diminution processing to picture can be realized in the operation signal of operation triggering, facilitate user in inconvenience
In the case where using both hands, picture is zoomed in and out using one hand, improves the convenience and efficiency of picture scaling.
In order to simplify the operation that triggering enters picture zoom mode, in a kind of possible embodiment, zoom mode touching
It signals to be long press operation signal, i.e., user can trigger by long-pressing picture enters picture zoom mode.Below using signal
The embodiment of property is illustrated.
Referring to FIG. 5, it illustrates the flow charts of the picture Zoom method shown in another exemplary embodiment of the application.
The present embodiment is applied to terminal 100 shown in Fig. 1 or 2 in this way to illustrate.This method comprises:
Step 501, under picture browsing state, the first operation signal to picture is received, the first operation signal is Dan Zhicao
As when the signal that triggers.
The embodiment of this step can refer to above-mentioned steps 301, and details are not described herein for the present embodiment.
Step 502, the duration of the first operation signal is obtained.
In the present embodiment, since zoom mode trigger signal is long press operation signal, in order to determine receive the
Whether one operation signal, which is used to trigger, carries out picture scaling, and terminal obtains the duration of the first operation signal.
In a kind of possible embodiment, it is to start timer that terminal, which receives the first operation signal, passes through timing
Device records the duration of the first operation signal.
Step 503, when the duration of the first operation signal reaches the first duration, displaying target actions menu, target
Actions menu carries out object run to picture for triggering.
Under normal conditions, to the long press operation of picture can be used for trigger to picture carry out relevant operation, such as to picture into
Row saves, and edits to picture, picture share etc..In order to which aforesaid operations and picture zoom operations are carried out area
Point, in a kind of possible embodiment, whether the duration that terminal detects the first operation signal reaches the first duration, and
When the duration of first operation signal reaches the first duration, displaying target actions menu (upper layer for being shown in picture), the mesh
It marks actions menu and object run is carried out to picture for triggering, wherein the object run refers to other in addition to zoom operations
Operation, and for the picture shown under different scenes, the type of the object run is different.
For example, including triggering the menu for deleting picture in the object run menu for the picture shown in photograph album application
Item, triggers the menu item for sending picture at the menu item for triggering editing picture；For the picture shown in social application, the target
It include the menu that triggering saves the menu item of picture, the menu item of triggering comment picture and triggering forwarding picture in actions menu
?.
Optionally, this first when a length of default duration or duration set by the user.For example, this first when it is a length of
1s, i.e. long-pressing picture 1s can trigger displaying target actions menu.
Schematically, as shown in fig. 6, when receiving the long press operation to picture 61, and long-pressing (i.e. duration) reaches
When 1s, terminal picture 61 upper layer display operation menu 62, comprising saving menu item, first sharing dish in the actions menu 62
Individual event (shares menu item (for sharing picture to using B) for sharing picture to using A) and second.
Step 504, when the duration of the first operation signal reaches the second duration, stop displaying target actions menu,
And determining that the first operation signal is zoom mode trigger signal, the second duration is greater than the first duration.
When user wants to carry out picture other operations in addition to zoom operations, terminal displaying target actions menu
Afterwards, user would generally stop long press operation, and click the menu item shown in object run menu.
And in the embodiment of the present application, operation is zoomed in and out to picture in order to further trigger, user needs to show in terminal
After object run menu, continue to keep long press operation, to enter picture zoom mode by the triggering of the long press operation of longer time.
Optionally, after the duration of the first operation signal reaches the first duration, terminal, which continues to test duration, is
It is no to reach the second duration, and when duration reaches the second duration, determine that the first operation signal is zoom mode trigger signal.
Wherein, within this period of the first duration to the second duration, the continuously display object run menu of terminal.
When in order to avoid subsequent scaling pictures, the object run menu of display causes to block to picture, when the first operation letter
Number duration when reaching the second duration, terminal stops displaying target actions menu.
Schematically, as shown in fig. 6, after terminal display action menu 62, user continues to keep long-pressing 0.5s (when continuing
A length of 1.5s), terminal determines that duration reaches the second duration (i.e. 1.5s), to stop displaying target actions menu.
Optionally, determine the first operation signal for after zoom mode trigger signal, terminal can be carried out by predetermined way
Prompt is prompted for having entered picture zoom mode.For example, showing text prompt on picture upper layer or carrying out vibration prompt.
In a kind of possible embodiment, second when a length of system default.But due to the operating habit of different user
And reflection speed have differences, i.e., different user from view object run menu to stop long press operation needed for the time not
Together, therefore, if the second duration of setting unification may will affect user's operation efficiency or cause maloperation.
For example, if first when a length of 1s, and the second duration is uniformly set as 1.5s, for reflecting faster user A (ratio
As user A can stop long press operation in 0.2s after viewing object run menu), the first duration and the second duration and between
The interval 0.5s it is too long；And for reflect faster user B (such as user B after viewing object run menu after 0.7s
Can reflection come, and stop long press operation), the first duration and the second duration and between the interval 0.5s it is too short, be easy to cause mistake
Trigger picture scaling.
In order to avoid the above problem, terminal can trigger duration according to the corresponding history of object run menu, when to second
Length is automatically adjusted (the second duration is initially set to the larger value).
For the mode for determining the second duration, in a kind of possible embodiment, terminal obtains object run menu pair
The history triggering duration answered, history triggering duration refer to by the way that during long press operation exhalation object run menu, long press operation is opened
The moment begin to the duration between finish time, history triggers duration and is greater than the first duration；Duration, which is triggered, according to history determines second
Duration, the second duration are more than or equal to history and trigger duration.
Optionally, terminal calculates the average value of each secondary history triggering duration, to determine the second duration according to average value.
In a schematical example, corresponding user A, when terminal gets the corresponding history triggering of object run menu
It is long, respectively 1.15s, 1.2s, 1.25s, 1.2s, 1.2s, so that the average value 1.2s of 5 history triggering durations is determined as the
Two durations；Corresponding user B, terminal get the corresponding history triggering duration of object run menu, respectively 1.6s, 1.8s,
1.7s, 1.65s, 1.75s, so that the average value 1.7s of 5 history triggering durations is determined as the second duration.
Step 505, if the first operation signal is zoom mode trigger signal, according to the duration of the first operation signal
Processing is amplified to picture, wherein the duration correlation of the magnification ratio of picture and the first operation signal.
In a kind of possible embodiment, under picture zoom mode, terminal is according to the duration of the first operation signal
Processing is amplified to picture, wherein the duration of the operation signal of magnification ratio=k × first of picture；Alternatively, terminal root
Processing is amplified to picture according to the duration and the second duration of the first operation signal, wherein magnification ratio=k of picture ×
(the-the second duration of duration of the first operation signal), k is predetermined coefficient.
Schematically, as shown in fig. 6, user continues to keep after long-pressing picture 1.5s long-pressing, terminal i.e. according to it is long on time
Between processing is amplified to picture.
Optionally, terminal is amplification origin with the picture region for being located at display screen middle section, is amplified to picture；Or
Person, terminal are amplification origin with the operating position of the first operation signal, are amplified to picture.
Step 506, after the first operation signal stops, when receiving the dragging signal to picture, according to dragging signal tune
The display position of whole picture.
It carries out in picture amplification process, if it is desired to when the picture region checked is located at except display screen display area, user
The picture region for wanting to check can be dragged in display screen display area by drag operation.Optionally, when the first operation
Signal stops, that is, when stopping long press operation, if terminal receives the dragging signal to picture, according to dragging, signal is corresponding to be dragged
Dynamic direction and dragging distance, adjust display position of the picture in display screen.
Schematically, as shown in fig. 6, when user stops 61 rear dragging motion picture cartoon 61 of long-pressing picture, after terminal adjustment amplification
The display position of picture 61.
Step 507, when receiving four operation signal after dragging signal, picture is carried out according to the 4th operation signal
Enhanced processing, the 4th operation signal are singly to refer to the signal triggered when operation.
Further, after dragging to picture, terminal is still in picture amplification mode, and user can continue through behaviour
Make continuation amplification picture.In a kind of possible embodiment, when receiving four operation signal to picture, terminal according to
4th operation signal amplifies processing to picture.
Optionally, in the present embodiment, the 4th operation signal be long press operation signal, and when the 4th operation signal it is lasting when
When length is greater than duration threshold value (such as 1s), terminal amplifies processing to picture according to the duration of the 4th operation signal.Its
In, the duration correlation of the magnification ratio of picture and the 4th operation signal.
Schematically, as shown in fig. 6, behind display position by dragging adjustment picture 61, user's long-pressing picture 61 again
When, terminal continues to amplify processing to picture 61.
Step 508, to the second operation signal of picture after the first operation signal of reception.
Optionally, the second operation signal is the clicking operation signal of pre-determined number, and pre-determined number is more than or equal to 2.
Optionally, when the 4th operation signal stops, user can also switch picture scaling by the second operation signal of triggering
Mode.
Schematically, as shown in fig. 6, when user stops long-pressing, and when double-clicking picture 61, terminal is cut by picture amplification mode
It is changed to picture and reduces mode.
Step 509, if the second operation signal is zoom mode switching signal, according to the duration of third operation signal
Diminution processing is carried out to picture, wherein the diminution ratio of picture and the duration correlation of third operation signal.
Determine that magnification ratio is similar according to the duration of the first operation signal under picture amplification mode, as the second behaviour
When to make signal be zoom mode switching signal, terminal is according to third operation signal (such as the long press operation after the second operation signal
Signal) duration determine the diminution ratio of picture, to carry out diminution processing to picture according to the diminution ratio.
Schematically, as shown in fig. 6, user by double-click switch to picture diminution mode after, by long press operation to figure
Piece 61 is reduced.
Optionally, terminal is to reduce origin with the picture region for being located at display screen middle section, is reduced to picture；Or
Person, terminal are to reduce origin with the operating position of third operation signal, are reduced to picture.
Need to illustrate when, under picture diminution mode, user can adjust the display position of picture by drag operation, and
After adjustment, continues through long press operation and picture is reduced, the present embodiment repeats no more this.
In the present embodiment, terminal amplifies picture according to the duration of the first operation signal, and/or, according to
The duration of three operation signals reduces picture, i.e., user can zoom in and out picture by long press operation, simplifies
The operation of picture scaling, improves the efficiency of picture scaling.
In addition, terminal distinguishes the object run and zoom operations to picture according to the duration of the first operation signal,
To avoid the false triggering between different operation, the accuracy of zoom operations is improved.
In addition, terminal is dynamically determined the second duration according to the corresponding history triggering duration of object run menu, rather than use
Second duration of unified setting, makes the trigger action into picture zoom mode meet the use habit of user, is improving picture
While scaling efficiency, the probability of maloperation is reduced.
In alternatively possible embodiment, in order to which picture zoom operations are carried out with to other operations that picture carries out
It distinguishes, the zoom mode trigger signal that terminal setting triggering enters zoom mode includes that target slide signal and target are sliding
Long press operation signal after dynamic operation signal, i.e. user are needed using single fingering row slide, and are kept in sliding terminal point
Long press operation could be triggered into picture zoom mode.On the basis of Fig. 5, as shown in fig. 7, step 502 can be replaced to 504
It is changed to following steps.
Step 510, the sliding trace and the first operation signal of slide signal designation in the first operation signal are obtained
The duration of middle long press operation signal.
Optionally, when the first operation signal is singly to refer to the signal of operation triggering, terminal further obtains the first operation letter
In number in the sliding trace of slide signal designation and the first operation signal long press operation signal duration, wherein
Slide signal and long press operation signal continuous signal, the i.e. long opsition dependent of long press operation signal designation are slide signal
The sliding terminal of instruction.
Further, whether terminal detects the sliding trace matches with the target sliding trace that target slide indicates,
And whether the duration for detecting long press operation signal reaches third duration, wherein target sliding trace can be default setting,
Alternatively, by user's manual setting.Optionally, the track that terminal can calculate between sliding trace and target sliding trace is similar
Degree, and when track similarity is greater than similarity threshold (such as 85%), determine that sliding trace is matched with target sliding trace.
Step 511, if sliding trace is matched with the target sliding trace that target slide indicates, and long press operation signal
Duration reach third duration, it is determined that the first operation signal be zoom mode trigger signal.
When sliding trace is matched with target sliding trace, and the duration of long press operation signal reaches third duration (ratio
Such as 1s) when, terminal determines that the first operation signal is zoom mode trigger signal, and then carries out picture contracting by step 505 to 509
It puts.
Schematically, as shown in figure 8, when target sliding trace is circular trace, and when third when a length of 1s, user is used
Finger keeps long-pressing after drawing circle on a display screen, that is, can trigger and enter picture amplification mode, to amplify to picture.
In order to further decrease misoperation probability, in a kind of possible embodiment, the case where being hold by one hand terminal
Under, terminal just will start the picture zoom function of above method offer.Optionally, it in above-mentioned each embodiment, receives to figure
After first operation signal of piece, terminal obtains the grip state and the corresponding behaviour of the first operation signal that terminal is presently in
Make position, and be zoom mode trigger signal in the first operation signal, and to be located at (current) grip state corresponding for operating position
When one-handed performance region, processing is amplified to picture according to the first operation signal, wherein grip state includes left-handed shape
State and right hand grip state.
In a schematical example, it is right hand grip state that terminal, which obtains the grip state being presently in, and is determined
The corresponding one-handed performance region of hand thumb under right hand grip state (it can preset, it can also be according to user's use habit
Generate), when the operating position of the first operation signal is located at the corresponding one-handed performance region of hand thumb, and the first operation signal is
When zoom mode trigger signal, terminal can just enter picture zoom mode；Otherwise, terminal will be according to conventional response logical response
One operation signal.
Referring to FIG. 9, the structural block diagram of the picture device for zooming provided it illustrates the application one embodiment.The device
Can by software, hardware or both be implemented in combination with as terminal all or part of.The device includes:
First receiving module 901, under picture browsing state, receiving the first operation signal to picture, described first
Operation signal is singly to refer to the signal triggered when operation；
Amplification module 902, for being grasped according to described first when first operation signal is zoom mode trigger signal
Make signal and processing is amplified to the picture；
Second receiving module 903, for receiving the second operation signal after first operation signal to the picture；
Module 904 is reduced, for being grasped according to described second when second operation signal is zoom mode switching signal
Make to receive third operation signal after signal and diminution processing, second operation signal and third operation letter are carried out to the picture
Number singly to refer to the signal triggered when operation.
Optionally, the amplification module 902, is used for:
Processing is amplified to the picture according to the duration of first operation signal, wherein the picture
The duration correlation of magnification ratio and first operation signal；
The diminution module 904, is used for:
Diminution processing is carried out to the picture according to the duration of the third operation signal, wherein the picture
The duration correlation of diminution ratio and the third operation signal.
Optionally, described device further include:
First obtains module, for obtaining the duration of first operation signal；
Display module, for when the duration of first operation signal reaches the first duration, displaying target to be operated
Menu, the object run menu carry out object run to the picture for triggering；
First determining module, for stopping display when the duration of first operation signal reaches the second duration
The object run menu, and determine that first operation signal is the zoom mode trigger signal, described second when, grow up
In first duration.
Optionally, described device further include:
Second obtains module, for obtaining the corresponding history triggering duration of the object run menu, the history triggering
Duration refers to the object run menu is breathed out by long press operation during, long press operation start time is between finish time
Duration, the history triggering duration are greater than first duration；
Second determining module determines second duration for triggering duration according to the history, and described second when grows up
Duration is triggered in being equal to the history.
Optionally, the zoom mode trigger signal includes target slide signal and target slide letter
Long press operation signal after number, described device further include:
Third obtains module, for obtaining the sliding trace of slide signal designation in first operation signal, with
And in first operation signal long press operation signal duration；
Third determining module, if sliding rail for the target of the sliding trace and the target slide signal designation
Mark matching, and the duration of the long press operation signal reaches third duration, it is determined that first operation signal is described
Zoom mode trigger signal.
Optionally, described device further include:
Module is adjusted, after stopping for first operation signal, when receiving the dragging signal to the picture, root
The display position of the picture is adjusted according to the dragging signal；
The amplification module 902 is also used to when receiving four operation signal after the dragging signal, according to described
4th operation signal amplifies processing to the picture, and the 4th operation signal is singly to refer to the signal triggered when operation.
Optionally, described device further include:
4th obtains module, for obtaining the grip state and first operation signal correspondence that terminal is presently in
Operating position, the grip state includes left-handed state and right hand grip state；
The amplification module 902, is also used to:
If first operation signal is the zoom mode trigger signal, and the operating position is located at the gripping shape
The corresponding one-handed performance region of state, then amplify processing to the picture according to first operation signal.
Optionally, second operation signal is the clicking operation signal of pre-determined number, and the pre-determined number is more than or equal to
2。
In conclusion using picture device for zooming provided by the embodiments of the present application, under picture browsing state, when receiving pair
First operation signal of picture, and the first operation signal be zoom mode trigger signal when, terminal is according to the first operation signal pair
Picture amplifies processing；The second operation signal after receiving the first operation signal, and the second operation signal is scaling mould
When formula switching signal, terminal carries out diminution processing to picture according to third operation signal is received after the second operation signal；It compares
In needing that picture could be zoomed in and out processing using two fingers in the related technology, it is not available singlehanded completion, the embodiment of the present application
In, by singly referring to that the amplification and diminution processing to picture can be realized in the operation signal of operation triggering, facilitate user in inconvenience
In the case where using both hands, picture is zoomed in and out using one hand, improves the convenience and efficiency of picture scaling.
The embodiment of the present application also provides a kind of computer-readable medium, which has at least one
Instruction, at least one instruction are loaded as the processor and are executed to realize picture scaling described in as above each embodiment
Method.
The embodiment of the present application also provides a kind of computer program product, which is stored at least one
Instruction, at least one instruction are loaded as the processor and are executed to realize picture scaling described in as above each embodiment
Method.
Those skilled in the art it will be appreciated that in said one or multiple examples, retouched by the embodiment of the present application
The function of stating can be realized with hardware, software, firmware or their any combination.It when implemented in software, can be by this
A little functions storages in computer-readable medium or as on computer-readable medium one or more instructions or code into
Row transmission.Computer-readable medium includes computer storage media and communication media, and wherein communication media includes convenient for from one
Any medium of the place to another place transmission computer program.Storage medium can be general or specialized computer and can deposit
Any usable medium taken.
The foregoing is merely the preferred embodiments of the application, not to limit the application, it is all in spirit herein and
Within principle, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this application.
Claims (11)
1. a kind of picture Zoom method, which is characterized in that the described method includes:
Under picture browsing state, the first operation signal to picture is received, first operation signal is triggering when singly referring to operation
Signal；
If first operation signal is zoom mode trigger signal, the picture is carried out according to first operation signal
Enhanced processing；
Receive the second operation signal after first operation signal to the picture；
If second operation signal is zoom mode switching signal, grasped according to third is received after second operation signal
Make signal and diminution processing is carried out to the picture, second operation signal and third operation signal trigger when singly referring to operation
Signal.
2. the method according to claim 1, wherein it is described according to first operation signal to the picture into
Row enhanced processing, comprising:
Processing is amplified to the picture according to the duration of first operation signal, wherein the amplification of the picture
The duration correlation of ratio and first operation signal；
It is described that diminution processing is carried out to the picture according to receiving third operation signal after second operation signal, comprising:
Diminution processing is carried out to the picture according to the duration of the third operation signal, wherein the diminution of the picture
The duration correlation of ratio and the third operation signal.
3. according to the method described in claim 2, it is characterized in that, the zoom mode trigger signal be long press operation signal,
After the reception is to the first operation signal of picture, which comprises
Obtain the duration of first operation signal；
When the duration of first operation signal reaches the first duration, displaying target actions menu, the object run
Menu carries out object run to the picture for triggering；
When the duration of first operation signal reaches the second duration, stop showing the object run menu, and really
Fixed first operation signal is the zoom mode trigger signal, and second duration is greater than first duration.
4. according to the method described in claim 3, it is characterized in that, the method also includes:
The corresponding history triggering duration of the object run menu is obtained, the history triggering duration refers to be breathed out by long press operation
During the object run menu, long press operation start time to the duration between finish time, the history triggers duration
Greater than first duration；
Duration is triggered according to the history and determines second duration, when second duration is more than or equal to history triggering
It is long.
5. according to the method described in claim 2, it is characterized in that, the zoom mode trigger signal includes target slide
Long press operation signal after signal and the target slide signal, it is described receive to the first operation signal of picture it
Afterwards, which comprises
It obtains in first operation signal and is grown in the sliding trace of slide signal designation and first operation signal
By the duration of operation signal；
If the sliding trace is matched with the target sliding trace of the target slide signal designation, and the long press operation
The duration of signal reaches third duration, it is determined that first operation signal is the zoom mode trigger signal.
6. method according to any one of claims 1 to 5, which is characterized in that it is described according to first operation signal to institute
It states after picture amplifies processing, the method also includes:
After first operation signal stops, when receiving the dragging signal to the picture, according to the dragging signal tune
The display position of the whole picture；
When receiving four operation signal after the dragging signal, the picture is carried out according to the 4th operation signal
Enhanced processing, the 4th operation signal are singly to refer to the signal triggered when operation.
7. method according to any one of claims 1 to 5, which is characterized in that first operation signal received to picture
Later, the method also includes:
Obtain the grip state and the corresponding operating position of first operation signal that terminal is presently in, the gripping shape
State includes left-handed state and right hand grip state；
If first operation signal is zoom mode trigger signal, according to first operation signal to the picture
Amplify processing, comprising:
If first operation signal is the zoom mode trigger signal, and the operating position is located at the grip state pair
The one-handed performance region answered then amplifies processing to the picture according to first operation signal.
8. method according to any one of claims 1 to 5, which is characterized in that second operation signal is pre-determined number
Clicking operation signal, the pre-determined number are more than or equal to 2.
9. a kind of picture device for zooming, which is characterized in that described device includes:
First receiving module, for receiving the first operation signal to picture, first operation signal under picture browsing state
Singly to refer to the signal triggered when operation；
Amplification module is used for when first operation signal is zoom mode trigger signal, according to first operation signal
Processing is amplified to the picture；
Second receiving module, for receiving the second operation signal after first operation signal to the picture；
Module is reduced, is used for when second operation signal is zoom mode switching signal, according to second operation signal
After receive third operation signal diminution processing carried out to the picture, second operation signal and third operation signal are single
Refer to the signal triggered when operation.
10. a kind of terminal, which is characterized in that the terminal includes processor and memory；The memory is stored at least one
Item instruction, at least one instruction is for being executed by the processor to realize picture as described in any of the claims 1 to 8
Zoom method.
11. a kind of computer readable storage medium, which is characterized in that the storage medium is stored at least one instruction, described
At least one instruction is for being executed by processor to realize picture Zoom method as described in any of the claims 1 to 8.
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