CN108810403A - Focus adjustment method, apparatus, storage medium and electronic equipment - Google Patents
Focus adjustment method, apparatus, storage medium and electronic equipment Download PDFInfo
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- CN108810403A CN108810403A CN201810394914.9A CN201810394914A CN108810403A CN 108810403 A CN108810403 A CN 108810403A CN 201810394914 A CN201810394914 A CN 201810394914A CN 108810403 A CN108810403 A CN 108810403A
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- touch
- camera
- focus adjustment
- electronic equipment
- focal length
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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
- H04N23/62—Control of parameters via user interfaces
-
- 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
-
- 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
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- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Studio Devices (AREA)
Abstract
A kind of focus adjustment method, apparatus of the embodiment of the present application offer, storage medium and electronic equipment, the focus adjustment method include：When camera is opened, touch control operation is detected by touch-control sensing module；The focal length of the camera is adjusted according to the touch control operation.In the focus adjustment method, user is when the focal length of the camera to electronic equipment is adjusted, it is only necessary to carry out the focal length that touch control operation is adjustable camera on the frame of electronic equipment, be operated without the display screen to electronic equipment.To which user can maintain stable grip during taking pictures, and reduce the shake of electronic equipment during taking pictures, to improve the quality of the photo of shooting.
Description
Technical field
This application involves electronic technology field, more particularly to a kind of focus adjustment method, apparatus, storage medium and electronics are set
It is standby.
Background technology
With the fast development of electronic technology, the function of the electronic equipments such as smart mobile phone is more and more abundant.Wherein, it claps
Have become the essential function of the electronic equipments such as smart mobile phone according to function.
Currently, when being taken pictures using electronic equipment, user needs to adjust the focal length of camera by touch display screen, with
Realize the focusing during taking pictures.In focussing process, user needs the grip for keeping holding electronic equipment, while needs pair
Display screen is operated.To which user's hand needs move back and forth, and are easy to cause electronic equipment and are trembled during taking pictures
It is dynamic, to influence the quality of the photo shot.
Invention content
A kind of focus adjustment method, apparatus of the embodiment of the present application offer, storage medium and electronic equipment, can improve shooting
Photo quality.
The embodiment of the present application provides a kind of focus adjustment method, is applied to electronic equipment, the electronic equipment includes frame
And it is fixed on the camera on the frame, touch-control sensing module, the focal length are provided on the frame of the electronic equipment
Adjusting method includes：
When the camera is opened, touch control operation is detected by the touch-control sensing module；
The focal length of the camera is adjusted according to the touch control operation.
The embodiment of the present application also provides a kind of focal length adjustment device, is applied to electronic equipment, the electronic equipment includes side
Frame and the camera being fixed on the frame are provided with touch-control sensing module, the coke on the frame of the electronic equipment
Include away from regulating device：
Detection module, for when the camera is opened, touch control operation to be detected by the touch-control sensing module；
Focus adjustment module, for the focal length of the camera to be adjusted according to the touch control operation.
The embodiment of the present application also provides a kind of storage medium, computer program is stored in the storage medium, when described
When computer program is run on computers so that the computer executes above-mentioned focus adjustment method.
The embodiment of the present application also provides a kind of electronic equipment, including processor and memory, is stored in the memory
Computer program, the processor is by calling the computer program stored in the memory, for executing above-mentioned coke
Away from adjusting method.
The embodiment of the present application also provides a kind of electronic equipment, including camera, processor and shell, the camera,
Processor is separately mounted to the enclosure interior, and the frame of the shell is provided with touch-control sensing module, the camera, touch-control
Inductive module is electrically connected with the processor respectively, wherein：
The camera is for acquiring framing information when taking pictures；
The touch-control sensing module is for detecting touch control operation；
The processor is for being adjusted the focal length of the camera according to the touch control operation.
Focus adjustment method provided by the embodiments of the present application, including：When camera is opened, detected by touch-control sensing module
Touch control operation；The focal length of the camera is adjusted according to the touch control operation.In the focus adjustment method, Yong Hu
When the focal length of the camera of electronic equipment is adjusted, it is only necessary to carry out touch control operation, that is, adjustable on the frame of electronic equipment
The focal length for saving camera, operates without the display screen to electronic equipment.To which user can remain steady during taking pictures
Fixed grip reduces the shake of electronic equipment during taking pictures, to improve the quality of the photo of shooting.
Description of the drawings
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that the accompanying drawings in the following description is only some embodiments of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is the circuit diagram for the touch-control sensing module being arranged on the embodiment of the present application electronic equipment.
Fig. 3 is another circuit diagram for the touch-control sensing module being arranged on the embodiment of the present application electronic equipment.
Fig. 4 is the first flow diagram of focus adjustment method provided by the embodiments of the present application.
Fig. 5 is second of flow diagram of focus adjustment method provided by the embodiments of the present application.
Fig. 6 is the third flow diagram of focus adjustment method provided by the embodiments of the present application.
Fig. 7 is the 4th kind of flow diagram of focus adjustment method provided by the embodiments of the present application.
Fig. 8 is the 5th kind of flow diagram of focus adjustment method provided by the embodiments of the present application.
Fig. 9 is the application scenarios schematic diagram of focus adjustment method provided by the embodiments of the present application.
Figure 10 is the another application schematic diagram of a scenario of focus adjustment method provided by the embodiments of the present application.
Figure 11 is the structural schematic diagram of focal length adjustment device provided by the embodiments of the present application.
Figure 12 is another structural schematic diagram of focal length adjustment device provided by the embodiments of the present application.
Figure 13 is another structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Figure 14 is the another structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Specific implementation mode
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation describes.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, the every other implementation that those skilled in the art are obtained under the premise of not making the creative labor
Example, belongs to the protection domain of the application.
Term " first ", " second ", " third " in the description and claims of this application and above-mentioned attached drawing etc.
(if present) is for distinguishing similar object, without being used to describe specific sequence or precedence.It should be appreciated that this
The object of sample description can be interchanged in the appropriate case.In addition, term " comprising " and " having " and their any deformation, meaning
Figure, which is to cover, non-exclusive includes.For example, containing the process of series of steps, method or containing a series of modules or list
The device of member, electronic equipment, system those of are not necessarily limited to clearly to list step or module or unit, can also include not having
The step of clearly listing or module or unit can also include for these processes, method, apparatus, electronic equipment or system
Intrinsic other steps or module or unit.
With reference to figure 1, Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.The electronic equipment can be with
It is smart mobile phone, tablet computer, game station, AR (Augmented Reality, augmented reality) equipment, automobile, data storage
Device, audio playing apparatus, video play device, notebook, Desktop computing device, wearable device such as wrist-watch, glasses, head
The equipment such as helmet, electronic bracelet, electronics necklace, electronic clothes.Electronic equipment 100 include display screen 10, center 20, circuit board 30,
Battery 40, shell 50 and camera 60.
Wherein, display screen 10 is mounted on shell 50, to form the display surface of electronic equipment 100.Display screen 10 is as electricity
The front housing of sub- equipment 100 forms a receiving space, other electronic components or work(for accommodating electronic equipment 100 with shell 50
It can component.Meanwhile display screen 10 forms the display surface of electronic equipment 100, for showing the information such as image, text.Display screen 10
Can be liquid crystal display (Liquid Crystal Display, LCD) or organic light-emitting diode (OLED) display screen (Organic
Light-Emitting Diode, OLED) etc. types display screen.
In some embodiments, glass cover-plate can be provided on display screen 10.Wherein, glass cover-plate can cover display
Screen 10, to be protected to display screen 10, prevents display screen 10 to be scraped off or by Water Damage.
In some embodiments, as shown in Figure 1, display screen 10 may include display area 11 and non-display area 12.
Wherein, display area 11 executes the display function of display screen 10, for showing the information such as image, text.Non-display area 12 can
For functional units such as setting camera, receiver, display screen touch control electrodes.In some embodiments, non-display area 12
May include positioned at least one region of 11 upper and lower part of display area.
In some embodiments, display screen 10 can be to shield comprehensively.At this point, display screen 10 can be displayed in full screen information, from
And electronic equipment 100 has larger screen accounting.Display screen 10 only includes display area 11, without including non-display area, or
The area of person's non-display area for a user is smaller.At this point, the work(such as camera, ambient light sensor in electronic equipment 100
Energy component can be hidden in 10 lower section of display screen, and the fingerprint recognition module of electronic equipment 100 can be arranged in electronic equipment 100
The back side.
Center 20 can be lamellar or laminar structure, or hollow frame structure.Wherein, center 20 can
To be housed in the receiving space that above-mentioned display screen 10 is formed with shell 50.Center 20 is used for as the electronics in electronic equipment 100
Element or functional unit provide a supporting role, and electronic component, the functional unit in electronic equipment are mounted together.For example,
The functional units such as camera, receiver, circuit board, battery in electronic equipment can be installed on center 20 to be consolidated
It is fixed.In some embodiments, the material of center 20 may include metal or plastic cement.
Circuit board 30 is mounted on inside above-mentioned receiving space.For example, circuit board 30 may be mounted on the center 20, and
It is housed in together in above-mentioned receiving space with center 20.Circuit board 30 can be the mainboard of electronic equipment 100.It is set on circuit board 30
It is equipped with earth point, to realize the ground connection of circuit board 30.It is integrated with processor on circuit board 30.The processor can be with the electricity
Road plate 30 is installed along with inside shell 50.Motor, microphone, loud speaker, receiver, ear can also be integrated on circuit board 30
The functions such as machine interface, Universal Serial Bus Interface (USB interface), camera, range sensor, ambient light sensor, gyroscope
One in component, it is two or more.Meanwhile display screen 10 can be electrically connected to circuit board 30.
In some embodiments, it is provided with display control circuit on circuit board 30.The display control circuit is to display screen
10 output electric signals, information is shown with control display screen 10.
Battery 40 is mounted on inside above-mentioned receiving space.For example, battery 40 may be mounted on the center 20, and in
Frame 20 is housed in together in above-mentioned receiving space.Battery 40 can be electrically connected to the circuit board 30, to realize that battery 40 is electricity
Sub- equipment 100 is powered.Wherein, electric power management circuit can be provided on circuit board 30.The electric power management circuit is used for will be electric
The voltage that pond 40 provides is assigned to each electronic component in electronic equipment 100.
Shell 50 is used to form the frame and rear cover of electronic equipment 100.Shell 50 can be integrally formed.In shell 50
In forming process, the structures such as rear camera hole, fingerprint recognition module mounting hole can be formed on shell 50.
In the embodiment of the present application, it is provided with touch-control sensing module on the frame of the shell 50.Wherein, the touch-control sense
It may include pressure sensor to answer module.The pressure sensor can be arranged in the frame of shell 50, and in pressure sensing
Touch panel is arranged in the top of device, to form touch-control sensing module.
In some embodiments, as shown in Fig. 2, pressure sensor may include the electric bridge electricity being made of four varistors
Road.Wherein, bridge circuit is by joining end to end and resistance value identical varistor R1, R2, R3, R4 are formed.Work as pressure sensor
When not having depressed force effect, the resistance value of four resistance is equal in bridge circuit.When pressure sensor is depressed
When force effect, the resistance value of two opposite resistance increases, and the resistance value of other two resistance will reduce.To by resistance value
Variable quantity is converted to corresponding voltage value, to know the size of pressing force according to the variation of voltage value.
For example, as shown in figure 3, when the depressed power of the resistance value of resistance R2 and resistance R3 reduces 1%, resistance
The resistance value of R1 and resistance R4 then increase by 1%, then two " in " voltage value between point will become 2% from 0, it in turn, can should
Amplified sensor output voltage is converted to number by voltage value by ADC in turn by the level of enhanced processing to suitable ADC
Word formula, then the controller in circuit board or DSP processing are given, know the size and pressing position of current press power.
It continues to refer to figure 1, camera 60 can be integrated on the circuit board 30, and be arranged together in shell with circuit board 30
Inside body 50.The camera 60 can be fixed on the frame of shell 50.Camera 60 is for realizing camera function.Wherein,
The camera 60 can be front camera, can also be rear camera.The camera 60 can be single camera,
It can be dual camera, or can also be multi-cam.Installation position of the application to camera 60 on electronic equipment 100
And the quantity of camera does not limit.
The embodiment of the present application provides a kind of focus adjustment method, and the focus adjustment method can be applied to above-mentioned electronics and set
In standby 100.Wherein, the electronic equipment 100 includes frame and the camera being fixed on the frame.The electronic equipment
Touch-control sensing module is provided on 100 frame.As shown in figure 4, the focus adjustment method, may comprise steps of：
110, when camera is opened, touch control operation is detected by touch-control sensing module.
Wherein, electronic equipment needs to open camera to acquire framing information when being taken pictures.Framing information is to clap
The external information that camera is taken in during taking the photograph.At this point, simply by camera acquire framing information, but and do not complete shot
Journey namely the framing information of camera intake are simultaneously not saved as photo.Framing information may include personage, environment, building etc.
Various information.
The framing information of camera acquisition may be displayed on the display screen of electronic equipment.Show the letter of finding a view of screen display
Breath is interface of taking pictures.User can take pictures interface to determine to whether current framing information is satisfied with by observation.User can
To change framing information by mobile electronic device.If user is satisfied with current framing information, bat can be clicked or touched
Button is taken the photograph, to complete shooting process.
When taking pictures namely when the camera of electronic equipment is in open state, electronic equipment can pass through electronic equipment
The touch-control sensing module detection touch control operation being arranged on frame.
For example, user can press the touch-control sensing module, user can also carry out on the touch-control sensing module
Slide.Electronic equipment can by the touch-control sensing module detect user pressing pressing force size, pressing position with
And Continued depression duration.When user carries out slide on the touch-control sensing module, touch-control sensing module can pass through
Multiple press points in detection user's slide are fast come glide direction, sliding trace and the sliding for detecting user's slide
Degree.
120, the focal length of the camera is adjusted according to the touch control operation.
It should be understood that electronic equipment during taking pictures, needs that the focal length of camera is adjusted, it is more preferable to obtain
Effect of taking pictures.Wherein, it after electronic equipment detects the touch control operation of user by touch-control sensing module, can be touched according to described
The focal length of camera is adjusted in control operation.
In the embodiment of the present application, since touch-control sensing module is arranged on the frame of electronic equipment, user only needs in electricity
The focal length that touch control operation is adjustable camera is carried out on the frame of sub- equipment, is grasped without the display screen to electronic equipment
Make.To, user can maintain stable grip during taking pictures, and reduce the shake of electronic equipment during taking pictures,
To improve the quality of the photo of shooting.
In some embodiments, as shown in figure 5, step 120, according to the touch control operation to the focal length of the camera into
Row is adjusted, and is included the following steps：
121, if the touch control operation is located at the first touch-control sensing area, with the first focus adjustment speed to the camera
Focal length be adjusted；
122, if the touch control operation is located at the second touch-control sensing area, with the second focus adjustment speed to the camera
Focal length be adjusted, wherein the second focus adjustment speed be less than the first focus adjustment speed.
With reference to Fig. 9, the touch-control sensing module being arranged on electronic equipment frame includes the first touch-control sensing area and second
Touch-control sensing area.First touch-control sensing area is intervally installed with the second touch-control sensing area.For example, the first touch-control sense
Answer area that can be located at one end of electronic equipment frame, second touch-control sensing area can be located at the another of electronic equipment frame
End.
After electronic equipment detects touch control operation by touch-control sensing module, determine which touch-control the touch control operation is located at
Induction zone.That is, judging to be touch control operation that the first touch-control sensing area detects or what the second touch-control sensing area detected touches
Control operation.
If the touch control operation is located at first touch-control sensing area, with the first focus adjustment speed to the camera
Focal length be adjusted.Wherein, the first focus adjustment speed can be a speed being set in advance in electronic equipment
Value.For example, the first focus adjustment speed is 5mm/s (millimeter is per second).Then electronic equipment with the speed of 5mm/s to camera
Focal length be adjusted.
If the touch control operation is located at second touch-control sensing area, with the second focus adjustment speed to the camera
Focal length be adjusted, wherein the second focus adjustment speed be less than the first focus adjustment speed.Wherein, described second
Focus adjustment speed may be the velocity amplitude pre-set in the electronic device.Also, the second focus adjustment speed
Degree is less than the first focus adjustment speed.For example, the first focus adjustment speed is 1mm/s (millimeter is per second).Then electronics
Equipment is adjusted the focal length of camera with the speed of 1mm/s.
To which when user carries out touch control operation to first touch-control sensing area, electronic equipment can be adjusted quickly and be taken the photograph
Coarse adjustment is carried out as the focal length of head, namely to the focal length of camera.When user carries out touch control operation to second touch-control sensing area
When, electronic equipment can slowly adjust the focal length of camera, namely be finely adjusted to the focal length of camera.To which electronics is set
It is standby more accurate to the adjusting of camera focal length, effect of preferably taking pictures can be obtained.
In some embodiments, the touch control operation that the touch-control sensing module detects includes slide.Such as Fig. 6 institutes
Show, step 120 is adjusted the focal length of the camera according to the touch control operation, includes the following steps：
122, obtain the glide direction of slide；
123, the focal length of the camera is adjusted according to the glide direction.
Wherein, the touch control operation that touch-control sensing module detects includes slide.Slide is that user persistently presses
It presses the touch-control sensing module and changes the operation of pressing position during Continued depression.The slide has sliding
Direction and sliding trace.Wherein, glide direction is that the sliding starting point of the slide is directed toward the direction of sliding terminal.Sliding
Track is the line of all pressing positions in the slide.Sliding trace can be straight line, or curve.
Electronic equipment can obtain the sliding of the slide according to the slide that touch-control sensing module detects
Direction.Then, the focal length of the camera is adjusted according to the glide direction.For example, when the glide direction got
When to the left, electronic equipment reduces the focal length of camera；When the glide direction that gets to the right when, electronic equipment increases camera
Focal length.
When touch-control sensing module includes the first touch-control sensing area and the second touch-control sensing area, if the touch control operation is located at
First touch-control sensing area, then electronic equipment can obtain the glide direction of slide, and according to the glide direction with first
The focal length of camera is adjusted in focus adjustment speed.If the touch control operation is located at the second touch-control sensing area, electronics is set
The standby glide direction that can obtain slide, and according to the glide direction with the second focus adjustment speed to the coke of camera
Away from being adjusted.
In some embodiments, as shown in fig. 7, step 123, according to the glide direction to the focal length of the camera into
Row is adjusted, and is included the following steps：
1231, the first angle calculated between the glide direction and the first preset direction is poor；
1232, if the first angle difference is poor less than the first predetermined angle, reduce the focal length of the camera.
With reference to Figure 10, the first preset direction can be pre-set on touch-control sensing module.For example, the first preset direction
Towards the left side.When the glide direction of user's slide is identical as first preset direction, electronic equipment reduces camera
Focal length.
However, in practical application, user when carrying out slide, the glide direction of slide might not with it is described
First preset direction is identical.The touch control operation that even sometimes touch-control sensing module detects is maloperation, is not user's
True operation.
Wherein, after electronic equipment gets the glide direction of slide, by the glide direction and the first preset direction
It is compared, to calculate the first angle difference a between the glide direction and the first preset direction.If the first angle difference a
It is poor less than the first predetermined angle, then it is assumed that slide at this time is effectively operation, and electronic equipment reduces the focal length of camera.If
It is poor that first angle difference a between glide direction and first preset direction is more than the first predetermined angle, then it is assumed that cunning at this time
Dynamic operation is invalid operation, and electronic equipment can be refused to respond the slide.Wherein, the first predetermined angle difference can
Think the angle value pre-set in the electronic device.
For example, the first predetermined angle difference can be 30 degree.If first between glide direction and first preset direction
Differential seat angle is 25 degree, then it is assumed that slide at this time is effectively operation, and electronic equipment reduces the focal length of camera.
In some embodiments, as shown in figure 8, step 123, according to the glide direction to the focal length of the camera into
Row is adjusted, and is included the following steps：
1233, the second angle calculated between the glide direction and the second preset direction is poor；
1234, if the second angle difference is poor less than the second predetermined angle, increase the focal length of the camera.
0 is continued to refer to figure 1, the second preset direction can be pre-set on touch-control sensing module.Wherein, the second preset direction
It can be between above-mentioned first preset direction at an angle.For example, between the second preset direction and above-mentioned first preset direction
Can be in 90 degree or 180 degree, etc..
After electronic equipment gets the glide direction of slide, the glide direction and the second preset direction are compared
Compared with to calculate the second angle difference b between the glide direction and the second preset direction.If the second angle difference b is less than the
Two predetermined angles are poor, then it is assumed that slide at this time is effectively operation, and electronic equipment increases the focal length of camera.If sliding side
It is poor to be more than the second predetermined angle to the second angle difference b between second preset direction, then it is assumed that slide at this time
For invalid operation, electronic equipment can be refused to respond the slide.Wherein, the second predetermined angle difference can be pre-
An angle value in the electronic device is first set.
For example, the second predetermined angle difference can be 30 degree.If second between glide direction and second preset direction
Differential seat angle is 25 degree, then it is assumed that slide at this time is effectively operation, and electronic equipment increases the focal length of camera.
In some embodiments, after electronic equipment gets the glide direction of slide, sliding can further be obtained
The sliding distance of operation.Wherein, glide direction is that the sliding starting point of the slide is directed toward the direction of sliding terminal.Sliding
Distance is the distance between sliding starting point extremely sliding terminal.
Electronic equipment can determine the focus adjustment amount of camera according to the sliding distance, and according to the focus adjustment
The focal length of camera is adjusted in amount.
Wherein, it can be pre-set in electronic equipment between the sliding distance of slide and the focus adjustment amount of camera
Calculated relationship.For example, focus adjustment amount can be 0.5 times of sliding distance, if sliding distance is 10mm (millimeter) at this time,
Focus adjustment amount is 5mm.
In some embodiments, user can be such as lasting in the sliding terminal Continued depression certain time length of slide
Press 3s (second).After electronic equipment gets the glide direction of slide, user can be further obtained in sliding terminal
Continued depression duration.
Then, electronic equipment determines the focus adjustment amount of camera according to Continued depression duration, and according to the focal length tune
The focal length of camera is adjusted in section amount.
Wherein, it can be pre-set in electronic equipment between the Continued depression duration and the focus adjustment amount of camera
Calculated relationship.For example, focus adjustment amount is 2 times of Continued depression duration, if at this time the Continued depression of user when a length of 3s (second),
Then focus adjustment amount is 6mm.
When it is implemented, the application is not limited by the execution sequence of described each step, conflict is not being generated
In the case of, certain steps can also use other sequences to carry out or be carried out at the same time.
From the foregoing, it will be observed that focus adjustment method provided by the embodiments of the present application, including：When camera is opened, pass through touch-control sense
Module is answered to detect touch control operation；The focal length of the camera is adjusted according to the touch control operation.The focus adjustment side
In method, user is when the focal length of the camera to electronic equipment is adjusted, it is only necessary to be touched on the frame of electronic equipment
The focal length of the i.e. adjustable camera of control operation, operates without the display screen to electronic equipment.To which user is in the process of taking pictures
In can maintain stable grip, the shake of electronic equipment during taking pictures is reduced, to improve the quality of the photo of shooting.
The embodiment of the present application also provides a kind of focal length adjustment device, and the focal length adjustment device can be integrated in above-mentioned electronics
In equipment 100.Wherein, the electronic equipment 100 includes frame and the camera being fixed on the frame.The electronics is set
It is provided with touch-control sensing module on standby 100 frame.
As shown in figure 11, focal length adjustment device 200 may include：Detection module 201, focus adjustment module 202.
Detection module 201, for when camera is opened, touch control operation to be detected by touch-control sensing module.
Wherein, electronic equipment needs to open camera to acquire framing information when being taken pictures.Framing information is to clap
The external information that camera is taken in during taking the photograph.At this point, simply by camera acquire framing information, but and do not complete shot
Journey namely the framing information of camera intake are simultaneously not saved as photo.Framing information may include personage, environment, building etc.
Various information.
The framing information of camera acquisition may be displayed on the display screen of electronic equipment.Show the letter of finding a view of screen display
Breath is interface of taking pictures.User can take pictures interface to determine to whether current framing information is satisfied with by observation.User can
To change framing information by mobile electronic device.If user is satisfied with current framing information, bat can be clicked or touched
Button is taken the photograph, to complete shooting process.
When taking pictures namely when the camera of electronic equipment is in open state, detection module 201 can lead to electronic equipment
Cross the touch-control sensing module detection touch control operation being arranged on the frame of electronic equipment.
For example, user can press the touch-control sensing module, user can also carry out on the touch-control sensing module
Slide.Detection module 201 can detect pressing force size, the pressing position of user's pressing by the touch-control sensing module
And Continued depression duration.When user carries out slide on the touch-control sensing module, detection module 201 can pass through
Touch-control sensing module detects multiple press points in user's slide to detect glide direction, the sliding rail of user's slide
Mark and sliding speed.
Focus adjustment module 202, for the focal length of the camera to be adjusted according to the touch control operation.
It should be understood that electronic equipment during taking pictures, needs that the focal length of camera is adjusted, it is more preferable to obtain
Effect of taking pictures.Wherein, after detection module 201 detects the touch control operation of user by touch-control sensing module, focus adjustment mould
Block 202 can be adjusted the focal length of camera according to the touch control operation.
In the embodiment of the present application, since touch-control sensing module is arranged on the frame of electronic equipment, user only needs in electricity
The focal length that touch control operation is adjustable camera is carried out on the frame of sub- equipment, is grasped without the display screen to electronic equipment
Make.To, user can maintain stable grip during taking pictures, and reduce the shake of electronic equipment during taking pictures,
To improve the quality of the photo of shooting.
In some embodiments, focus adjustment module 202 is for executing following steps：
If the touch control operation is located at the first touch-control sensing area, with the first focus adjustment speed to the coke of the camera
Away from being adjusted；
If the touch control operation is located at the second touch-control sensing area, with the second focus adjustment speed to the coke of the camera
Away from being adjusted, wherein the second focus adjustment speed is less than the first focus adjustment speed.
Wherein, the touch-control sensing module being arranged on electronic equipment frame includes the first touch-control sensing area and the second touch-control sensing
Area.First touch-control sensing area is intervally installed with the second touch-control sensing area.For example, first touch-control sensing area can be with
Positioned at one end of electronic equipment frame, second touch-control sensing area can be located at the other end of electronic equipment frame.
After detection module 201 detects touch control operation by touch-control sensing module, determine which the touch control operation is located at
Touch-control sensing area.It is detected that is, judgement is the touch control operation that the first touch-control sensing area detects or the second touch-control sensing area
Touch control operation.
If the touch control operation is located at first touch-control sensing area, focus adjustment module 202 is with the first focus adjustment
The focal length of the camera is adjusted in speed.Wherein, the first focus adjustment speed can be to be set in advance in electronics
A velocity amplitude in equipment.For example, the first focus adjustment speed is 5mm/s (millimeter is per second).Then focus adjustment module
202 are adjusted the focal length of camera with the speed of 5mm/s.
If the touch control operation is located at second touch-control sensing area, focus adjustment module 202 is with the second focus adjustment
The focal length of the camera is adjusted in speed, wherein the second focus adjustment speed is less than first focus adjustment speed
Degree.Wherein, the second focus adjustment speed may be the velocity amplitude pre-set in the electronic device.Also, institute
It states the second focus adjustment speed and is less than the first focus adjustment speed.For example, the first focus adjustment speed is 1mm/s
(millimeter is per second).Then focus adjustment module 202 is adjusted the focal length of camera with the speed of 1mm/s.
To which when user carries out touch control operation to first touch-control sensing area, focus adjustment module 202 can be quick
The focal length of camera is adjusted, namely coarse adjustment is carried out to the focal length of camera.When user touches second touch-control sensing area
When control operation, focus adjustment module 202 can slowly adjust the focal length of camera, namely be carried out to the focal length of camera micro-
It adjusts.To which focus adjustment module 202 is more accurate to the adjusting of camera focal length, can obtain effect of preferably taking pictures.
In some embodiments, the touch control operation that the touch-control sensing module detects includes slide.Such as Figure 12 institutes
Show, focus adjustment module 202 includes：Acquisition submodule 2021 adjusts submodule 2022.
Acquisition submodule 2021, the glide direction for obtaining slide；
Submodule 2022 is adjusted, for the focal length of the camera to be adjusted according to the glide direction.
Wherein, the touch control operation that touch-control sensing module detects includes slide.Slide is that user persistently presses
It presses the touch-control sensing module and changes the operation of pressing position during Continued depression.The slide has sliding
Direction and sliding trace.Wherein, glide direction is that the sliding starting point of the slide is directed toward the direction of sliding terminal.Sliding
Track is the line of all pressing positions in the slide.Sliding trace can be straight line, or curve.
Acquisition submodule 2021 can obtain the slide according to the slide that touch-control sensing module detects
Glide direction.Then, submodule 2022 is adjusted the focal length of the camera is adjusted according to the glide direction.Example
Such as, when the glide direction got to the left when, adjust submodule 2022 reduce camera focal length；When the glide direction got
When to the right, the focal length that submodule 2022 increases camera is adjusted.
When touch-control sensing module includes the first touch-control sensing area and the second touch-control sensing area, if the touch control operation is located at
First touch-control sensing area, then acquisition submodule 2021 can obtain the glide direction of slide, adjust 2022 basis of submodule
The glide direction is adjusted the focal length of camera with the first focus adjustment speed.It is touched if the touch control operation is located at second
Induction zone is controlled, then acquisition submodule 2021 can obtain the glide direction of slide, adjust submodule 2022 according to the cunning
Dynamic direction is adjusted the focal length of camera with the second focus adjustment speed.
In some embodiments, submodule 2022 is adjusted for executing following steps：
The first angle calculated between the glide direction and the first preset direction is poor；
If it is poor that the first angle difference is less than the first predetermined angle, reduce the focal length of the camera.
Wherein, the first preset direction can be pre-set on touch-control sensing module.For example, the first preset direction direction is left
Side.When the glide direction of user's slide is identical as first preset direction, adjusts submodule 2022 and reduce camera
Focal length.
However, in practical application, user when carrying out slide, the glide direction of slide might not with it is described
First preset direction is identical.The touch control operation that even sometimes touch-control sensing module detects is maloperation, is not user's
True operation.
Wherein, after acquisition submodule 2021 gets the glide direction of slide, submodule 2022 is adjusted by the cunning
Dynamic direction is compared with the first preset direction, poor to calculate the first angle between the glide direction and the first preset direction
a.If it is poor that the first angle difference a is less than the first predetermined angle, then it is assumed that slide at this time is effectively operation, adjusts submodule
Block 2022 reduces the focal length of camera.If the first angle difference a between glide direction and first preset direction is more than first
Predetermined angle is poor, then it is assumed that slide at this time is invalid operation, and adjusting submodule 2022 can refuse to grasp the sliding
It is responded.Wherein, the first predetermined angle difference can be an angle value being set in advance in electronic equipment.
For example, the first predetermined angle difference can be 30 degree.If first between glide direction and first preset direction
Differential seat angle is 25 degree, then it is assumed that slide at this time is effectively operation, adjusts the focal length that submodule 2022 reduces camera.
In some embodiments, submodule 2022 is adjusted for executing following steps：
The second angle calculated between the glide direction and the second preset direction is poor；
If it is poor that the second angle difference is less than the second predetermined angle, increase the focal length of the camera.
Wherein, the second preset direction can be pre-set on touch-control sensing module.Wherein, the second preset direction can with it is upper
It states between the first preset direction at an angle.For example, can be in 90 between the second preset direction and above-mentioned first preset direction
Degree or 180 degree, etc..
After acquisition submodule 2021 gets the glide direction of slide, submodule 2022 is adjusted by the glide direction
It is compared with the second preset direction, to calculate the second angle difference b between the glide direction and the second preset direction.If institute
It is poor less than the second predetermined angle to state second angle difference b, then it is assumed that slide at this time is effectively operation, adjusts submodule 2022
Increase the focal length of camera.If the second angle difference b between glide direction and second preset direction is more than the second preset angle
Degree is poor, then it is assumed that slide at this time is invalid operation, and adjusting submodule 2022 can refuse to carry out the slide
Response.Wherein, the second predetermined angle difference can be an angle value being set in advance in electronic equipment.
For example, the second predetermined angle difference can be 30 degree.If second between glide direction and second preset direction
Differential seat angle is 25 degree, then it is assumed that slide at this time is effectively operation, adjusts the focal length that submodule 2022 increases camera.
In some embodiments, it after acquisition submodule 2021 gets the glide direction of slide, can further obtain
Take the sliding distance of slide.Wherein, glide direction is that the sliding starting point of the slide is directed toward the side of sliding terminal
To.Sliding distance is to slide the distance between starting point extremely sliding terminal.
The focus adjustment amount of camera can be determined according to the sliding distance by adjusting submodule 2022, and according to the coke
The focal length of camera is adjusted away from regulated quantity.
Wherein, it can be pre-set in electronic equipment between the sliding distance of slide and the focus adjustment amount of camera
Calculated relationship.For example, focus adjustment amount can be 0.5 times of sliding distance, if sliding distance is 10mm (millimeter) at this time,
Focus adjustment amount is 5mm.
In some embodiments, user can be such as lasting in the sliding terminal Continued depression certain time length of slide
Press 3s (second).After acquisition submodule 2021 gets the glide direction of slide, it can further obtain user and slide
The Continued depression duration of terminal.
Then, the focus adjustment amount that submodule 2022 determines camera according to Continued depression duration is adjusted, and according to described
The focal length of camera is adjusted in focus adjustment amount.
Wherein, it can be pre-set in electronic equipment between the Continued depression duration and the focus adjustment amount of camera
Calculated relationship.For example, focus adjustment amount is 2 times of Continued depression duration, if at this time the Continued depression of user when a length of 3s (second),
Then focus adjustment amount is 6mm.
When it is implemented, the above modules can be realized as independent entity, arbitrary combination can also be carried out, is made
It is realized for same or several entities.
From the foregoing, it will be observed that focal length adjustment device 200 provided by the embodiments of the present application, when camera is opened, detection module 201
Touch control operation is detected by touch-control sensing module；Focus adjustment module 202 is according to the touch control operation to the coke of the camera
Away from being adjusted.In the focal length adjustment device, user is when the focal length of the camera to electronic equipment is adjusted, it is only necessary to
The focal length that touch control operation is adjustable camera is carried out on the frame of electronic equipment, is carried out without the display screen to electronic equipment
Operation.To which electronic equipment trembles during user can maintain stable grip, reduction to take pictures during taking pictures
It is dynamic, to improve the quality of the photo of shooting.
The embodiment of the present application also provides a kind of electronic equipment.The electronic equipment can be smart mobile phone, tablet computer etc.
Equipment.As shown in figure 13, electronic equipment 300 includes processor 301 and memory 302.Wherein, processor 301 and memory 302
It is electrically connected.
Processor 301 is the control centre of electronic equipment 300, utilizes various interfaces and the entire electronic equipment of connection
Various pieces, by running or calling the computer program being stored in memory 302, and calling to be stored in memory 302
Interior data execute the various functions and processing data of electronic equipment, to carry out integral monitoring to electronic equipment.
In the present embodiment, processor 301 in electronic equipment 300 can according to following step, by one or one with
On the corresponding instruction of process of computer program be loaded into memory 302, and be stored in storage by processor 301 to run
Computer program in device 302, to realize various functions：
When camera is opened, touch control operation is detected by touch-control sensing module；
The focal length of the camera is adjusted according to the touch control operation.
In some embodiments, the touch-control sensing module includes spaced first touch-control sensing area and the second touch-control
Induction zone, when the focal length of the camera being adjusted according to the touch control operation, processor 301 executes following steps：
If the touch control operation is located at first touch-control sensing area, with the first focus adjustment speed to the camera
Focal length be adjusted；
If the touch control operation is located at second touch-control sensing area, with the second focus adjustment speed to the camera
Focal length be adjusted, wherein the second focus adjustment speed be less than the first focus adjustment speed.
In some embodiments, the touch control operation includes slide, according to the touch control operation to the camera
Focal length when being adjusted, processor 301 executes following steps：
Obtain the glide direction of the slide；
The focal length of the camera is adjusted according to the glide direction.
In some embodiments, when the focal length of the camera being adjusted according to the glide direction, processor 301
Execute following steps：
The first angle calculated between the glide direction and the first preset direction is poor；
If it is poor that the first angle difference is less than the first predetermined angle, reduce the focal length of the camera.
In some embodiments, when the focal length of the camera being adjusted according to the glide direction, processor 301
Execute following steps：
The second angle calculated between the glide direction and the second preset direction is poor；
If it is poor that the second angle difference is less than the second predetermined angle, increase the focal length of the camera.
Memory 302 can be used for storing computer program and data.Include in the computer program that memory 302 stores
The instruction that can be executed in the processor.Computer program can form various functions module.Processor 301 is stored in by calling
The computer program of memory 302, to perform various functions application and data processing.
In some embodiments, as shown in figure 14, electronic equipment 300 further includes：Camera 303, display screen 304, touch-control
Inductive module 305 and power supply 306.Wherein, processor 301 respectively with camera 303, display screen 304, touch-control sensing module
305 and power supply 306 be electrically connected.
Camera 303 is used to acquire framing information when taking pictures, to realize the camera function of electronic equipment 300.Wherein, institute
It can be front camera to state camera 303, can also be rear camera.The camera 303 can be single camera,
It can be dual camera, or can also be multi-cam.
Display screen 304 can be used for showing information input by user or be supplied to user information and electronic equipment it is each
Kind graphical user interface, these graphical user interface can be made of image, text, icon, video and its arbitrary combination.Its
In, when electronic equipment 300 executes camera function, display screen 304 is for showing the collected letter of finding a view of the camera 303
Breath, namely show interface of taking pictures.
Touch-control sensing module 305 is used to detect the touch control operation of user.Wherein, the touch control operation can be clicking operation
Or slide.When the touch control operation of user is clicking operation, the touch-control sensing module 305 can detect clicking operation
Pressing force size and pressing position.When the touch control operation of user is slide, the touch-control sensing module 305 can be with
Detect glide direction, sliding trace and the sliding speed of slide.
All parts of the power supply 306 for electron equipment 300 are powered.In some embodiments, power supply 306 can pass through
Power-supply management system and processor 301 are logically contiguous, to realize management charging, electric discharge, Yi Jigong by power-supply management system
The functions such as consumption management.
Although being not shown in Figure 14, electronic equipment 300 can also include radio circuit, voicefrequency circuit, bluetooth module etc.,
This is repeated no more.
From the foregoing, it will be observed that the embodiment of the present application provides a kind of electronic equipment, the electronic equipment executes following steps：It is taking the photograph
When being opened as head, touch control operation is detected by touch-control sensing module；According to the touch control operation to the focal length of the camera into
Row is adjusted.User is when the focal length of the camera to the electronic equipment is adjusted, it is only necessary on the frame of electronic equipment
The focal length that touch control operation is adjustable camera is carried out, is operated without the display screen to electronic equipment.To which user is clapping
According to stable grip can be maintained in the process, the shake of electronic equipment during taking pictures is reduced, to improve the photo of shooting
Quality.
The embodiment of the present application also provides a kind of storage medium, computer program is stored in the storage medium, when described
When computer program is run on computers, the computer executes the focus adjustment method described in any of the above-described embodiment.
It should be noted that one of ordinary skill in the art will appreciate that whole in the various methods of above-described embodiment or
Part steps are relevant hardware can be instructed to complete by computer program, and the computer program can be stored in meter
In calculation machine readable storage medium storing program for executing, the storage medium can include but is not limited to：Read-only memory (ROM, Read Only
Memory), random access memory (RAM, Random Access Memory), disk or CD etc..
Focus adjustment method, apparatus, storage medium and the electronic equipment provided above the embodiment of the present application carries out
It is discussed in detail.Specific examples are used herein to illustrate the principle and implementation manner of the present application, above example
Illustrate to be merely used to help understand the present processes and its core concept；Meanwhile for those skilled in the art, according to this
The thought of application, there will be changes in the specific implementation manner and application range, in conclusion the content of the present specification is not answered
It is interpreted as the limitation to the application.
Claims (11)
1. a kind of focus adjustment method is applied to electronic equipment, which is characterized in that the electronic equipment includes frame and fixation
Camera on the frame is provided with touch-control sensing module, the focus adjustment method on the frame of the electronic equipment
Including：
When the camera is opened, touch control operation is detected by the touch-control sensing module；
The focal length of the camera is adjusted according to the touch control operation.
2. focus adjustment method according to claim 1, which is characterized in that the touch-control sensing module includes that interval is arranged
The first touch-control sensing area and the second touch-control sensing area, it is described that the focal length of the camera is adjusted according to the touch control operation
The step of section includes：
If the touch control operation is located at first touch-control sensing area, with the first focus adjustment speed to the coke of the camera
Away from being adjusted；
If the touch control operation is located at second touch-control sensing area, with the second focus adjustment speed to the coke of the camera
Away from being adjusted, wherein the second focus adjustment speed is less than the first focus adjustment speed.
3. focus adjustment method according to claim 1 or 2, which is characterized in that the touch control operation includes slide,
The described the step of focal length of the camera is adjusted according to the touch control operation includes：
Obtain the glide direction of the slide；
The focal length of the camera is adjusted according to the glide direction.
4. focus adjustment method according to claim 3, which is characterized in that described to be taken the photograph to described according to the glide direction
The step of being adjusted as the focal length of head include：
The first angle calculated between the glide direction and the first preset direction is poor；
If it is poor that the first angle difference is less than the first predetermined angle, reduce the focal length of the camera.
5. focus adjustment method according to claim 3, which is characterized in that described to be taken the photograph to described according to the glide direction
The step of being adjusted as the focal length of head include：
The second angle calculated between the glide direction and the second preset direction is poor；
If it is poor that the second angle difference is less than the second predetermined angle, increase the focal length of the camera.
6. a kind of focal length adjustment device is applied to electronic equipment, which is characterized in that the electronic equipment includes frame and fixation
Camera on the frame is provided with touch-control sensing module, the focal length adjustment device on the frame of the electronic equipment
Including：
Detection module, for when the camera is opened, touch control operation to be detected by the touch-control sensing module；
Focus adjustment module, for the focal length of the camera to be adjusted according to the touch control operation.
7. focal length adjustment device according to claim 6, which is characterized in that the touch-control sensing module includes that interval is arranged
The first touch-control sensing area and the second touch-control sensing area, the focus adjustment module is used for：
If the touch control operation is located at first touch-control sensing area, with the first focus adjustment speed to the coke of the camera
Away from being adjusted；
If the touch control operation is located at second touch-control sensing area, with the second focus adjustment speed to the coke of the camera
Away from being adjusted, wherein the second focus adjustment speed is less than the first focus adjustment speed.
8. the focal length adjustment device described according to claim 6 or 7, which is characterized in that the touch control operation includes slide,
The focus adjustment module includes：
Acquisition submodule, the glide direction for obtaining the slide；
Submodule is adjusted, for the focal length of the camera to be adjusted according to the glide direction.
9. a kind of storage medium, which is characterized in that computer program is stored in the storage medium, when the computer program
When running on computers so that the computer perform claim requires 1 to 5 any one of them focus adjustment method.
10. a kind of electronic equipment, which is characterized in that the electronic equipment includes processor and memory, is deposited in the memory
Computer program is contained, the processor is used for right of execution by calling the computer program stored in the memory
Profit requires 1 to 5 any one of them focus adjustment method.
11. a kind of electronic equipment, which is characterized in that including camera, processor and shell, the camera, processor point
Not An Zhuan the enclosure interior, the frame of the shell is provided with touch-control sensing module, the camera, touch-control sensing module
It is electrically connected respectively with the processor, wherein：
The camera is for acquiring framing information when taking pictures；
The touch-control sensing module is for detecting touch control operation；
The processor is for being adjusted the focal length of the camera according to the touch control operation.
Priority Applications (1)
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| CN201810394914.9A CN108810403A (en) | 2018-04-27 | 2018-04-27 | Focus adjustment method, apparatus, storage medium and electronic equipment |
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|---|---|---|---|
| CN201810394914.9A CN108810403A (en) | 2018-04-27 | 2018-04-27 | Focus adjustment method, apparatus, storage medium and electronic equipment |
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| CN112422787B (en) * | 2020-10-28 | 2022-04-22 | 维沃移动通信有限公司 | Camera module and electronic equipment |
| 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 |
| US11539878B2 (en) | 2021-02-07 | 2022-12-27 | Beijing SuperHexa Century Technology CO. Ltd. | Method and apparatus for controlling video recording |
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