CN109032008A - Sounding control method, device and electronic device - Google Patents
Sounding control method, device and electronic device Download PDFInfo
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- CN109032008A CN109032008A CN201810746931.4A CN201810746931A CN109032008A CN 109032008 A CN109032008 A CN 109032008A CN 201810746931 A CN201810746931 A CN 201810746931A CN 109032008 A CN109032008 A CN 109032008A
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- electronic device
- sounding
- microphone device
- image
- driver
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/042—Programme control other than numerical control, i.e. in sequence controllers or logic controllers using digital processors
- G05B19/0423—Input/output
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B2219/00—Program-control systems
- G05B2219/20—Pc systems
- G05B2219/25—Pc structure of the system
- G05B2219/25257—Microcontroller
Abstract
The embodiment of the present application discloses a kind of sounding control method, device and electronic device.The electronic device includes the driver of microphone device and the driving microphone device vibration sounding, the electronic device further includes image acquisition device, the described method includes: obtaining the image of described image sampler acquisition when the electronic device is under default beep pattern；Identify the face quantity in described image；Phonation volume of the microphone device under the driving of driver is controlled based on the face quantity.This method allows to characterize the number in electronic device ambient enviroment by the face quantity in image acquisition device acquired image, to adjust the Oscillation Amplitude or frequency of driver according to number, to adjust the sounding state of microphone device, so that volume adjustment is more intelligent, the user experience is improved.
Description
Technical field
This application involves technical field of electronic device, more particularly, to a kind of sounding control method, device and electronics
Device.
Background technique
It is by loudspeaker sounding to export voice signal in tablet computer etc. currently, electronic device, such as mobile phone.
However, the setting of loudspeaker occupies biggish design space, the direction of slimming design is not met so as to cause electronic device.
Summary of the invention
In view of the above problems, present applicant proposes a kind of sounding control method, device and electronic devices, are improved with realizing
Drawbacks described above.
In a first aspect, being applied to electronic device this application provides a kind of sounding control method, the electronic device includes
The driver of microphone device and the driving microphone device vibration sounding, the electronic device further includes image acquisition device,
The described method includes: obtaining the image of described image sampler acquisition when the electronic device is under default beep pattern；
Identify the face quantity in described image；Hair of the microphone device under the driving of driver is controlled based on the face quantity
Amount of sound.
Second aspect, this application provides a kind of sounding controllers, run on electronic device, and the electronic device includes
The driver of microphone device and the driving microphone device vibration sounding, the electronic device further includes image acquisition device,
The sounding controller includes: image acquisition unit, for being under default beep pattern when the electronic device, obtains institute
State the image of image acquisition device acquisition；Face identification unit, for identification the face quantity in described image；Sounding control is single
Member, for controlling phonation volume of the microphone device under the driving of driver based on the face quantity.
The third aspect, this application provides a kind of electronic devices, including one or more processors and memory；One
Or multiple programs are stored in the memory and are configured as being executed by one or more of processors, it is one or
Multiple programs are configured to carry out above-mentioned method.
Fourth aspect, a kind of computer-readable storage medium provided by the present application, the computer-readable storage are situated between
Matter includes the program of storage, wherein executes above-mentioned method in described program operation.
5th aspect, this application provides a kind of electronic devices, including microphone device；Driver, for driving the hair
Acoustic device vibration sounding；Circuit is connect with the multiple driver, and the circuit includes processing circuit and driving circuit, described
Processing circuit is used to be under default beep pattern when the electronic device, obtains the image of described image sampler acquisition；
Identify the face quantity in described image, the driving circuit exists for controlling the microphone device based on the face quantity
Phonation volume under the driving of driver.
A kind of sounding control method, device and electronic device provided by the present application, described in microphone device and driving
The driver of microphone device vibration sounding in the case that the electronic device further includes image acquisition device, is working as the electronics
Device is under default beep pattern, obtains the image of described image sampler acquisition, then identifies the people in described image
Face quantity, then sounding state of the microphone device under the driving of driver is controlled based on the face quantity, thus
Allow to characterize the people in electronic device ambient enviroment by the face quantity in image acquisition device acquired image
Number, to adjust the Oscillation Amplitude or frequency of driver according to number, to adjust the sounding state of microphone device, to make
Volume adjustment it is more intelligent, the user experience is improved.
These aspects or other aspects of the application can more straightforward in the following description.
Detailed description of the invention
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 apparent that, the drawings in the following description are only some examples 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 shows a kind of structural representation of electronic device applied by a kind of sounding control method of the application proposition
Figure；
A kind of circuit block diagram of electronic device applied by a kind of sounding control method proposed Fig. 2 shows the application；
Fig. 3 shows a kind of schematic diagram of region division in a kind of sounding control method of the application proposition；
Fig. 4 shows the schematic diagram of another region division in a kind of sounding control method of the application proposition；
Fig. 5 shows a kind of flow chart of sounding control method of the application proposition；
Fig. 6 shows the flow chart of another sounding control method of the application proposition；
Fig. 7 shows in another sounding control method of the application proposition and sets in the image of image acquisition device acquisition
The schematic diagram of region division；
Fig. 8 shows the signal that each setting regions in another sounding control method of the application proposition identifies face
Figure；
Fig. 9 shows true sound-emanating areas corresponding with setting regions in another sounding control method of the application proposition
Schematic diagram；
Figure 10 shows the schematic diagram of public sound-emanating areas in another sounding control method of the application proposition；
Figure 11 shows the flow chart of another sounding control method of the application proposition；
Figure 12 shows a kind of structural block diagram of screen control device of the application proposition；
Figure 13 shows the structural block diagram of another screen control device of the application proposition；
Figure 14 shows the structural block diagram of another screen control device of the application proposition；
Figure 15 shows a kind of structural block diagram of electronic device of the application proposition；
Figure 16 shows a kind of structural block diagram of electronic device of the application proposition；
Figure 17 shows a kind of structural block diagrams for electronic device that the application proposes；
Figure 18 shows the electronic device for executing the sounding control method according to the embodiment of the present application of the application
Structural block diagram.
Specific embodiment
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 description, it is clear that 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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall in the protection scope of this application.
The microphone device of electronic device generally includes loudspeaker and receiver etc., and usually said receiver refer to it is dynamic
Ring type receiver, working principle are similar with traditional coil-moving speaker: the audio electrical signal feed-in voice coil of variation, voice coil centered
In the magnetic gap of a magnetic circuit, the driving of the electromagnetic force of voice coil variation caused by the electric current of variation due to, shakes up and down
It is dynamic, and vibrating membrane driving front and back air is driven, generate sound wave.However, the sound wave generated for the ease of transmitting receiver, it will usually
Opening is offered in the shell of electronic device.
Under the higher and higher trend of the screen accounting of electronic device, the opening electron device band of shell carrys out maximum drawback
It is exactly the extension for affecting display screen.By some column research after, inventor discovery can by control mobile phone screen,
So as to cancel the setting of earpiece sound outlet hole, therefore, and with screen frame or the mode of rear cover vibration make a sound,
The appearance of vocal skill, effectively improves the above problem.But inventors have found that electronic device can root in voiced process
According to active user quantity repeatedly manually adjust volume, for example big volume is increased back up when number is more, so as to all users
Sound-content can be caught, and volume can be reduced in the case where fewer in number to save electricity, especially in hands-free mould
Under formula or speakerphone mode, more above problems are prominent.Therefore, sounding can flexibly be adjusted by inventors herein proposing in the application
Sounding control method, device and the electronic device of volume.
First application environment involved in the application will be introduced below.
Illustratively, referring to Fig. 1, showing a kind of electronic device 100 provided by the embodiments of the present application.Electronic device
100 include electronic body portion 10, and the electronic body portion 10 includes shell 12 and the display screen 120 that the shell 12 is arranged in,
Shell 12 includes front panel, rear cover and frame, and plate in front is arranged for connecting front panel and rear cover, display screen 120 in frame
On.
Electronic device further includes driver 101, and vibration component of the driver 101 for drive electronics vibrates, tool
Body, vibration component be the electronic device display screen 120 or shell 12 at least one, that is to say, that vibration component can
To be display screen 120, it is also possible to shell 12, can also be the combination of display screen 120 and shell 12.As a kind of embodiment party
Formula, when vibration component is shell 12, vibration component can be the rear cover of shell 12.
In the embodiment of the present application, the vibration component is display screen 120, then driver 101 is connect with display screen 120,
It is vibrated for driving display screen 120.Specifically, the driver 101 is attached at the lower section of display screen 120, then driver 101 can be with
It is piezoelectric actuator or motor.As an implementation, driver 101 is piezoelectric actuator.Piezoelectric actuator passes through power
Self-deformation is passed to display screen 120 by square effect, thus 120 vibration sounding of display screen.Display screen 120 includes touch screen and shows
Display screen, for display location in the lower section of touch screen, piezoelectric actuator is attached at the lower section of display screen, the i.e. separate touch screen of display screen
One side.Piezoelectric actuator includes multilayer piezoelectric ceramic piece.It, will when a piece of multilayer piezoelectric ceramic piece sounding expands and shrinks
Screen is driven to occur bending and deformation, repeatedly, entire screen forms bending vibration, so that screen can push air and generate
Sound.
As an implementation, as shown in Fig. 2, electronic device 100 includes processing circuit 210 and driving circuit 211, institute
Processing circuit 211 is stated for detecting the touch control operation for acting on the display screen 120, will test the area of touch control operation effect
Domain configures the corresponding vibration parameters in the target area as target area, and driver 101 (only shows 2) in Fig. 2
It is connect with driving circuit 211, driving circuit 211 is used to be swashed according to vibration parameters input control signal value driver 101 to drive
The vibration of device 101 is encouraged, so that vibration component be driven to vibrate.
Specifically, driving circuit can be the processor of electronic device, be also possible to voicefrequency circuit etc..Driving circuit output
The driving signal of low and high level to driver 101, driver 101 is vibrated according to the driving signal, and the drive of driving circuit output
The electrical parameter of dynamic signal is different, then the vibration parameters that will lead to driver 101 are different, for example, the duty ratio of driving signal is corresponding
The vibration frequency of driver 101, the amplitude of driving signal correspond to the Oscillation Amplitude etc. of driver 101.
In the embodiment of the present application, multiple drivers 101 may be uniformly distributed in the multiple regions of display screen 120, so that
Display screen 120 is divided into multiple independent regions for carrying out sounding.For example, the number of driver is 4, then display screen can be along perpendicular
Histogram to and the center line of horizontal direction be divided into 4 pieces of square regions, 4 drivers are set to below 4 pieces of square regions, 4
A driver and 4 pieces of square regions correspond.Furthermore there are many division modes of multiple regions, for example, as shown in figure 3, can
Tri- regions A, B and C are in turn divided into pass through from the display screen of electronic device.Furthermore as shown in figure 4, also
The division region that can more refine, is divided into A1, A2 for a-quadrant, and B area is divided into B1, B2, be C1 by C region division,
C2.Wherein, electronic device can distinguish different zones by coordinate.Certainly, the number of driver and display screen 120 are drawn
The quantity for being divided into region is not intended as limiting in the embodiment of the present application.
Present embodiments are specifically described below in conjunction with attached drawing.
Referring to Fig. 5, a kind of sounding control method provided by the present application, is applied to electronic device, the electronic device packet
The driver of microphone device and the driving microphone device vibration sounding is included, the electronic device further includes image acquisition device
Part, which comprises
Step S110: when the electronic device is under default beep pattern, acquisition described image sampler is acquired
Image.
Wherein, default beep pattern includes handsfree talk mode or horn blast mode.Wherein, handsfree talk mode refers to electricity
Under sub-device is on call, the volume of sending can make user close to ear or need not catch electronic device
The content that electronic device is made a sound.And horn blast mode refers to, electronic device does not have to logical when running audiovisual applications program
The equipment such as earphone are crossed, and is based on directly on screen and makes a sound.
Step S120: the face quantity in identification described image.
It should be noted that electronic device can identify face from the image of acquisition based on the faceform learnt in advance
Image.
It wherein,, may if the face for the people for only passing by electronic device is identified by electronic device as a kind of mode
It will cause volume mistuning section.For example, actually only one user of electronic device is using, and the acquisition model of image collecting device
It encloses interior can have many consumers walking about, then electronic device also can be using the face for the user that those are walked about as the face recognized
Quantity, so that it is actually required to cause the phonation volume of electronic device to be greater than.It is so used as a kind of mode, electronic device only identifies figure
The facial image of Static Human Face image as in, wherein Static Human Face image is the facial image that shift length is less than preset value.
Step S130: phonation volume of the microphone device under the driving of driver is controlled based on the face quantity.
Wherein, as a kind of mode, electronic device is available to be identified from the image that described image sampler acquires
Face quantity out；If the face quantity is not less than preset value, the microphone device is controlled with the first volume sounding；If institute
Face quantity is stated less than the preset value, then controls the microphone device with the second volume sounding, wherein second volume is small
In first volume.By the above-mentioned means, electronic device can determine hair according to the quantity of detected facial image
The size that acoustic device is made a sound.
It should be noted that microphone device included by electronic device can be with only one, it can also be by multiple.So exist
Microphone device have it is multiple in the case where, in the case where detecting face quantity not less than preset value, while controlling multiple sounding
The Oscillation Amplitude of device, so that the output volume of electronic device entirety is the first volume.Certainly, if microphone device is one,
The single microphone device Oscillation Amplitude is then controlled, so that the output volume of electronic device entirety is the first volume.
Wherein, as a kind of mode, microphone device includes display screen, and image acquisition device includes with display screen towards phase
With front camera, alternatively mode, microphone device includes rear cover, and image acquisition device includes and rear cover direction
Identical rear camera.Furthermore microphone device can include simultaneously display screen and rear cover, and image acquisition device can be simultaneously
Including front camera and rear camera.Wherein, different drivers is configured for the ease of flexibly controlling, in electronic device
Display screen and rear cover vibration sounding are controlled respectively.
So it should be noted that electronic device is controlled according to the facial image in the image of front camera acquisition
The phonation volume of display screen, and the volume of rear cover sounding is controlled according to the facial image in the image of rear camera acquisition.
A kind of sounding control method provided by the present application in microphone device and drives the microphone device vibration sounding
Driver in the case that the electronic device further includes image acquisition device, is being in default sounding mould when the electronic device
Under formula, the image of described image sampler acquisition is obtained, then identifies the face quantity in described image, then be based on the people
Face quantity controls sounding state of the microphone device under the driving of driver, so that passing through Image Acquisition
Face quantity in device acquired image characterizes the number in electronic device ambient enviroment, to be adjusted according to number
The Oscillation Amplitude or frequency of driver, to adjust the sounding state of microphone device, so that volume adjustment is more intelligent
Change, the user experience is improved.
Referring to Fig. 6, a kind of sounding control method provided by the present application, is applied to electronic device, the electronic device packet
The driver of microphone device and the driving microphone device vibration sounding is included, the microphone device includes multiple sound-emanating areas,
The electronic device further includes image acquisition device, which comprises
Step S210: when the electronic device is under default beep pattern, acquisition described image sampler is acquired
Image.
Step S220: the face quantity in identification described image.
Step S230: the face quantity respectively identified in multiple setting regions in described image is obtained.
Wherein, for being divided in image there are many modes of multiple setting regions.It, can will be in image as a kind of mode
The setting regions of division and sound-emanating areas correspond.For example, as shown in fig. 7, left-side images are the display of electronic device in Fig. 7
Sound-emanating areas A, sound-emanating areas B and the sound-emanating areas C divided in screen.And image 99 is adopted in image right for image in Fig. 7
Collect the image of device acquisition, and electronic device divides the image into setting regions A1, setting regions B1 and setting regions
C1.Wherein, setting regions A1 is corresponding with sound-emanating areas A, and setting regions B1 is corresponding with sound-emanating areas B, setting regions C1 and sounding
Region C is corresponding, and setting regions A1 is fully fallen in the A of sound-emanating areas, and setting regions B1 is fully fallen in the B of sound-emanating areas, setting
Region C1 is fully fallen in the C of sound-emanating areas.So in such a case, it is possible to according to setting regions A1, setting regions B1 and
The face quantity that setting regions C1 is respectively identified, to determine setting regions A1, setting regions B1 and setting regions C1 respectively
The phonation volume of corresponding sound-emanating areas.
Step S240: based on the face quantity identified in the setting regions, hair corresponding with the setting regions is controlled
The phonation volume of the sound-emanating areas of acoustic device.
As shown in figure 8, if identifying 3 facial images in setting regions A1, and 1 is identified in setting regions B1 middle peasant
A facial image, and not going out in setting regions C1 Chu facial image.And as a kind of mode, it can be directly according to each area
The face quantity in domain determines phonation volume, then in this case, the wave volume of the corresponding sound-emanating areas A of setting regions A1
The wave volume of sound-emanating areas B corresponding greater than setting regions B1 is greater than the sound sound of the corresponding sound-emanating areas C of setting regions C1
Amount.Furthermore alternatively mode can also set the corresponding section of multiple manpower quantity with volume value, such as 0 face
Image corresponds to sound c, everybody face quantity of 1-3 corresponds to volume value a, 4-6 facial image diaphone magnitude b, then in this feelings
The wave volume of the corresponding sound-emanating areas A of setting regions A1 is a, the sound sound of the corresponding sound-emanating areas B of setting regions B1 under condition
Amount is a, and the wave volume of the corresponding sound-emanating areas C of setting regions C1 is c.Wherein, as a kind of mode, for unidentified people out
The volume of the corresponding sound-emanating areas in the region of face image can directly be configured to 0.
It should be noted that being set in addition to above-mentioned by other than setting regions and sound-emanating areas one-to-one correspondence in order to be promoted in image
Determine the flexibility of region division, the corresponding sound-emanating areas of multiple setting regions can also be divided.
So in this case, the available public sound-emanating areas of electronic device, the public sound-emanating areas be have to
The corresponding sound-emanating areas of few two setting regions；With one more than corresponding face quantity at least two setting regions
The face quantity identified in a setting regions controls the phonation volume of the public sound-emanating areas.Wherein, as a kind of side
The setting regions is more than the sound-emanating areas that is fallen into of preset ratio part as hair corresponding with the setting regions by formula
Sound area domain.
For example, as shown in figure 9, image acquisition device acquired image any scaling or can drag on a display screen
It is dynamic, if setting regions is more than default 50 percent sound-emanating areas fallen into as sounding corresponding with the setting regions
In the case where region, setting regions A1, setting regions A2, setting area are divided into image acquisition device acquired image 99
Domain B1, setting regions B2, setting regions C1 and setting regions C2.And wherein setting regions A1, setting regions A2 have more than
Percent 50 fall in the B of sound-emanating areas (middle separated time that dotted line is setting regions A1, setting regions A2 in figure), then setting area
Domain A1, the corresponding sound-emanating areas setting regions A2 are sound-emanating areas B.
As shown in Figure 10,2 face images are being identified from setting regions A1, and 1 is identified in setting regions A2
In the case where facial image, electronic device can control sound-emanating areas B with the corresponding phonation volume control articulating region of 2 facial images
Domain B sounding.
A kind of sounding control method provided by the present application in microphone device and drives the microphone device vibration sounding
Driver in the case that the electronic device further includes image acquisition device, is being in default sounding mould when the electronic device
Under formula, the image of described image sampler acquisition is obtained, the face quantity in described image is then identified, obtains described image
In multiple setting regions in the face quantity that respectively identifies, then based on the face quantity identified in the setting regions,
The phonation volume for controlling the sound-emanating areas of microphone device corresponding with the setting regions, so that passing through image acquisition device
Face quantity in part acquired image characterizes the number in electronic device ambient enviroment, sharp to be adjusted according to number
The Oscillation Amplitude or frequency of device are encouraged, to adjust the sounding state of microphone device, so that volume adjustment is more intelligent,
The user experience is improved.
Figure 11 is please referred to, a kind of sounding control method provided by the present application is applied to electronic device, the electronic device packet
The driver of microphone device and the driving microphone device vibration sounding is included, the microphone device includes multiple sound-emanating areas,
The electronic device further includes image acquisition device, which comprises
Step S310: when the electronic device is under default beep pattern, acquisition described image sampler is acquired
Image.
Step S320: the face quantity in identification described image.
Step S330: if recognizing has facial image in described image, the data of the range sensor acquisition is obtained, are sentenced
Determine whether have object in set distance.
Step S340: if detecting has object in set distance, the microphone device is controlled based on the face quantity and is existed
Phonation volume under the driving of driver.
Step S350: if detecting without object in set distance, the driver vibration is not controlled.
Wherein it is possible to which what is understood is that whether the microphone devices such as display screen or rear cover are all under the drive of driver
Vibration, also would not sounding if driver, which does not vibrate, also means that microphone device does not vibrate.
A kind of sounding control method provided by the present application in microphone device and drives the microphone device vibration sounding
Driver in the case that the electronic device further includes image acquisition device, is being in default sounding mould when the electronic device
Under formula, the image of described image sampler acquisition is obtained, the face quantity in described image is then identified, is detecting electronics
In the case where having object around device, then the microphone device controlled under the driving of driver based on the face quantity
Sounding state so that characterizing electronic device by the face quantity in image acquisition device acquired image
Number in ambient enviroment, to adjust the Oscillation Amplitude or frequency of driver according to number, to adjust microphone device
Sounding state, so that volume adjustment is more intelligent, the user experience is improved.
Figure 12 is please referred to, a kind of sounding controller 400 provided by the present application runs on electronic device, the electronics dress
The driver including microphone device and the driving microphone device vibration sounding is set, the electronic device further includes Image Acquisition
Device, the sounding controller 400 include:
Image acquisition unit 410 obtains described image acquisition for being under default beep pattern when the electronic device
The image of device acquisition；
Face identification unit 420, for identification the face quantity in described image；
Sounding control unit 430, for controlling the microphone device under the driving of driver based on the face quantity
Phonation volume.
As a kind of mode, sounding control unit 430, specifically for obtaining the image acquired from described image sampler
In the face quantity that identifies；If the face quantity is not less than preset value, controls the microphone device and sent out with the first volume
Sound；If the face quantity is less than the preset value, the microphone device is controlled with the second volume sounding, wherein described second
Volume is less than first volume
Figure 13 is please referred to, a kind of sounding controller 500 provided by the present application runs on electronic device, the electronics dress
The driver including microphone device and the driving microphone device vibration sounding is set, the electronic device further includes Image Acquisition
Device, the sounding controller 500 include:
Image acquisition unit 510 obtains described image acquisition for being under default beep pattern when the electronic device
The image of device acquisition；
Face identification unit 520, for identification the face quantity in described image；
Face number obtainment unit 530, for obtaining the people respectively identified in multiple setting regions in described image
Face quantity；
Sounding control unit 540, for based on the face quantity identified in the setting regions, control and the setting area
The phonation volume of the sound-emanating areas of the corresponding microphone device in domain.
Figure 14 is please referred to, a kind of sounding controller 600 provided by the present application runs on electronic device, the electronics dress
The driver including microphone device and the driving microphone device vibration sounding is set, the electronic device further includes Image Acquisition
Device, the electronic device further include range sensor, and the sounding controller 600 includes:
Image acquisition unit 610 obtains described image acquisition for being under default beep pattern when the electronic device
The image of device acquisition；
Face identification unit 620, for identification the face quantity in described image；
Environmental detection unit 630 determines whether have in set distance for obtaining the data of the range sensor acquisition
Object；
Sounding control unit 640, if detecting there is object in set distance for environmental detection unit 630, based on described
Face quantity controls phonation volume of the microphone device under the driving of driver.
It should be noted that aforementioned device embodiment with preceding method embodiment be it is corresponding, in Installation practice
Particular content may refer to the content in preceding method embodiment.
In conclusion a kind of sounding control method, device and electronic device provided by the present application, include display screen with
And it is multiple for driving the driver of the display screen sounding, the multiple driver respectively corresponds the not same district of the display screen
In the case where domain, it will acquire the region for detecting touch control operation effect as target area, then obtain the target area
Corresponding vibration parameters, to control the multiple driver vibration based on the parameter, to realize through touch-control difference
Region adjust the vibration parameters of multiple drivers, improve the flexibility of screen sounding.
A kind of electronic device provided by the present application is illustrated below in conjunction with Figure 15.
Figure 15 is please referred to, based on above-mentioned data processing method, device, another kind that the embodiment of the present application also provides can be with
Execute the electronic device 100 of aforementioned terminals control method.Electronic device 100 include the one or more that intercouples (in figure only
Show one) processor 102, memory 104, microphone device 98 and driver 101.Wherein, it is stored in the memory 104
The program of content in preceding method embodiment can be executed, and processor 102 can execute the journey stored in the memory 104
Sequence.
A kind of electronic device provided by the present application is illustrated below in conjunction with Figure 16, Figure 17 and Figure 18.
Figure 16 is please referred to, based on above-mentioned sounding control method, device, the embodiment of the present application also provides one kind and can execute
The electronic device 100 of aforementioned sounding control method.
Illustratively, electronic device 100 can be various types of calculating that are mobile or portable and executing wireless communication
Any one of machine system equipment (only illustratively shows a kind of form) in Figure 16.Specifically, electronic device 100 can be with
For mobile phone or smart phone (for example, being based on iPhone TM, the phone based on Android TM), portable gaming device
(such as Nintendo DS TM, PlayStation Portable TM, Gameboy Advance TM, iPhone TM), knee
Laptop, PDA, portable Internet appliance, music player and data storage device, other handheld devices and such as
Wrist-watch, earphone, pendant, earphone etc., electronic device 100 can also for other wearable devices (for example, such as electronic glasses,
Electronics clothes, electronics bracelet, electronics necklace, electronics tatoo, the headset equipment (HMD) of electronic equipment or smartwatch).
Electronic device 100 can also be that any one of multiple electronic equipments, multiple electronic equipments include but is not limited to
Cellular phone, smart phone, other wireless telecom equipments, personal digital assistant, audio player, other media players, sound
Happy logger, video recorder, camera, other medium recorders, radio, Medical Devices, vehicle transport instrument, calculator, can
Program remote controler, pager, laptop computer, desktop computer, printer, netbook computer, personal digital assistant
(PDA), portable media player (PMP), Motion Picture Experts Group's (MPEG-1 or MPEG-2) audio layer 3 (MP3) play
Device, portable medical device and digital camera and combinations thereof.
In some cases, electronic device 100 can execute multiple functions and (for example, playing music, show video, storage
Picture and send and receive call).If desired, electronic device 100 can be such as cellular phone, media play
The portable device of device, other handheld devices, watch equipment, pendant equipment, receiver device or other compact portable equipment.
Electronic device 100 as shown in figure 16 include electronic body portion 10, the electronic body portion 10 include shell 12 and
Display screen 120 on the shell 12 is set, it is to be appreciated that display screen 120 is to shield involved in this application
Curtain.Metal can be used in the shell 12, such as steel, aluminium alloy are made.As shown in figure 17, electronics our department body 10 further includes rear cover
121.In the present embodiment, the display screen 120 generally includes display panel 111, may also comprise for responding to the display surface
The circuit etc. of the progress touch control operation of plate 111.The display panel 111 can be a liquid crystal display panel (Liquid
Crystal Display, LCD), in some embodiments, the display panel 111 is a touch screen 109 simultaneously.
Wherein, the rear cover in the display screen and Figure 17 in Figure 16 can be used as microphone device, and in driver 101
Drive lower vibration sounding.
As shown in figure 18, in actual application scenarios, the electronic device 100, which can be used as intelligent mobile phone terminal, to be made
With, in this case the electronic body portion 10 also typically include one or more (one is only shown in figure) processors 102,
Memory 104, RF (Radio Frequency, radio frequency) module 106, voicefrequency circuit 110, sensor 114, input module 118,
Power module 122.It will appreciated by the skilled person that the application does not cause the structure in the electronic body portion 10
It limits.For example, the electronic body portion 10 may also include than more perhaps less component as shown in the figure or have in figure
Shown different configuration.
It will appreciated by the skilled person that every other component belongs to for the processor 102
It is coupled between peripheral hardware, the processor 102 and these peripheral hardwares by multiple Peripheral Interfaces 124.The Peripheral Interface 124 can
Based on following standard implementation: Universal Asynchronous Receive/sending device (Universal Asynchronous Receiver/
Transmitter, UART), universal input/output (General Purpose Input Output, GPIO), serial peripheral connect
Mouthful (Serial Peripheral Interface, SPI), internal integrated circuit (Inter-Integrated Circuit,
I2C), but it is not limited to above-mentioned standard.In some instances, the Peripheral Interface 124 can only include bus；In other examples
In, the Peripheral Interface 124 may also include other elements, such as one or more controller, such as connecting the display
The display controller of panel 111 or storage control for connecting memory.In addition, these controllers can also be from described
It detaches, and is integrated in the processor 102 or in corresponding peripheral hardware in Peripheral Interface 124.
The memory 104 can be used for storing software program and module, and the processor 102 is stored in institute by operation
The software program and module in memory 104 are stated, thereby executing various function application and data processing.The memory
104 may include high speed random access memory, may also include nonvolatile memory, and such as one or more magnetic storage device dodges
It deposits or other non-volatile solid state memories.In some instances, the memory 104 can further comprise relative to institute
The remotely located memory of processor 102 is stated, these remote memories can pass through network connection to the electronic body portion 10
Or the display screen 120.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication
And combinations thereof.
The RF module 106 is used to receive and transmit electromagnetic wave, realizes the mutual conversion of electromagnetic wave and electric signal, thus
It is communicated with communication network or other equipment.The RF module 106 may include various existing for executing these functions
Circuit element, for example, antenna, RF transceiver, digital signal processor, encryption/deciphering chip, subscriber identity module
(SIM) card, memory etc..The RF module 106 can be carried out with various networks such as internet, intranet, wireless network
Communication is communicated by wireless network and other equipment.Above-mentioned wireless network may include cellular telephone networks, wireless
Local area network or Metropolitan Area Network (MAN).Various communication standards, agreement and technology can be used in above-mentioned wireless network, including but not limited to
Global system for mobile communications (Global System for Mobile Communication, GSM), enhanced mobile communication skill
Art (Enhanced Data GSM Environment, EDGE), Wideband CDMA Technology (wideband code
Division multiple access, W-CDMA), Code Division Multiple Access (Code division access, CDMA), time-division
Multiple access technology (time division multiple access, TDMA), adopting wireless fidelity technology (Wireless, Fidelity,
WiFi) (such as American Institute of Electrical and Electronics Engineers's standard IEEE 802.10A, IEEE 802.11b, IEEE802.11g and/or
IEEE 802.11n), the networking telephone (Voice over internet protocal, VoIP), worldwide interoperability for microwave accesses
(Worldwide Interoperability for Microwave Access, Wi-Max), other be used for mail, Instant Messenger
The agreement and any other suitable communications protocol of news and short message, or even may include that those are not developed currently yet
Agreement.
Voicefrequency circuit 110, driver 101, sound jack 103, microphone 105 provide user and the electronic body jointly
Audio interface between portion 10 or the display screen 120.Specifically, the voicefrequency circuit 110 receives from the processor 102
Voice data is converted to electric signal by voice data, by electric signal transmission to the driver 101.The driver 101 passes through
Driving display screen 120 is vibrated and converts electrical signals to the sound wave that human ear can be heard.The voicefrequency circuit 110 is also from the Mike
Receive electric signal at wind 105, convert electrical signals to voice data, and by data transmission in network telephony to the processor 102 with into
The further processing of row.Audio data can obtain from the memory 104 or through the RF module 106.In addition, sound
Frequency evidence also can store into the memory 104 or be sent by the RF module 106.
The setting of sensor 114 is in the electronic body portion 10 or in the display screen 120, the sensor 114
Example include but is not limited to: light sensor 114F, operation sensor, pressure sensor 114G, infrared heat sensor, away from
From sensor, gravity accelerometer and other sensors.
Wherein, pressure sensor 114G can detecte the sensor by pressing the pressure generated in electronic device 100.That is,
Pressure sensor 114G detection is by the contact between user and electronic device or presses the pressure generated, such as the ear by user
The pressure that contact or pressing between electronic device generate.Therefore, pressure sensor 114G may be used to determine user with
Whether contacted or pressed between electronic device 100 and the size of pressure.
Referring to Figure 18, specifically in the embodiment shown in Figure 18, the light sensor 114F and the pressure
Force snesor 114G is arranged adjacent to the display panel 111.The light sensor 114F can have object close to the display
When shielding 120, such as when the electronic body portion 10 is moved in one's ear, the processor 102 closes display output.
As a kind of motion sensor, gravity accelerometer can detect in all directions (generally three axis) and accelerate
The size of degree can detect that size and the direction of gravity when static, can be used to identify the application of 100 posture of electronic device
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc..
In addition, the electronic body portion 10 can also configure the other sensors such as gyroscope, barometer, hygrometer, thermometer, herein no longer
It repeats,
In the present embodiment, the input module 118 may include the touch screen 109 being arranged on the display screen 120,
The touch screen 109 collects the touch operation of user on it or nearby, and (for example user is suitble to using finger, stylus etc. are any
The operation on the touch screen 109 or near the touch screen 109 of object or attachment), and according to preset journey
Sequence drives corresponding attachment device.Optionally, the touch screen 109 may include touch detecting apparatus and touch controller.Wherein,
The touch orientation of the touch detecting apparatus detection user, and touch operation bring signal is detected, it transmits a signal to described
Touch controller；The touch controller receives touch information from the touch detecting apparatus, and the touch information is converted
At contact coordinate, then the processor 102 is given, and order that the processor 102 is sent can be received and executed.This
Outside, the touch of the touch screen 109 can be realized using more classifying types such as resistance-type, condenser type, infrared ray and surface acoustic waves
Detection function.In addition to the touch screen 109, in other change embodiments, the input module 118 can also include other
Input equipment, such as key.The key for example may include the character keys for inputting character, and for triggering control function
Control button.The example of the control button includes " returning to main screen " key, power on/off key etc..
The display screen 120 is used for the information and the electronics sheet for showing information input by user, being supplied to user
The various graphical user interface in body portion 10, these graphical user interface can be by figure, text, icon, number, video and Qi Ren
Meaning combination is to constitute, and in an example, the touch screen 109 may be disposed on the display panel 111 to show with described
Show that panel 111 constitutes an entirety.
The power module 122 is used to provide power supply to the processor 102 and other each components.Specifically,
The power module 122 may include power-supply management system, one or more power supply (such as battery or alternating current), charging circuit,
Power-fail processing circuit, inverter, indicator of the power supply status and any other and electronic body portion 10 are described aobvious
The generation, management of electric power and the relevant component of distribution in display screen 120.
The electronic device 100 further includes locator 119, and the locator 119 is for determining 100 institute of electronic device
The physical location at place.In the present embodiment, the locator 119 realizes the positioning of the electronic device 100 using positioning service,
The positioning service, it should be understood that the location information of the electronic device 100 is obtained by specific location technology (as passed through
Latitude coordinate), it is marked on the electronic map by the technology or service of the position of positioning object.
It should be understood that above-mentioned electronic device 100 is not limited to intelligent mobile phone terminal, should refer to can moved
Computer equipment used in dynamic.Specifically, electronic device 100, refers to the mobile computer for being equipped with intelligent operating system
Equipment, electronic device 100 include but is not limited to smart phone, smartwatch, tablet computer, etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the application.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present application, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing specific logical function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the application includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, to execute function, this should be by the application
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the application can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.It, and in another embodiment, can be under well known in the art for example, if realized with hardware
Any one of column technology or their combination are realized: having a logic gates for realizing logic function to data-signal
Discrete logic, with suitable combinational logic gate circuit specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.In addition, in each embodiment of the application
In each functional unit can integrate in a processing module, be also possible to each unit and physically exist alone, can also two
A or more than two units are integrated in a module.Above-mentioned integrated module both can take the form of hardware realization, can also
It is realized in the form of using software function module.If the integrated module realized in the form of software function module and as
Independent product when selling or using, also can store in a computer readable storage medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
Embodiments herein is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as the limit to the application
System, those skilled in the art can be changed above-described embodiment, modify, replace and become within the scope of application
Type.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the application, rather than its limitations；Although
The application is described in detail with reference to the foregoing embodiments, those skilled in the art are when understanding: it still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features；And
These are modified or replaceed, do not drive corresponding technical solution essence be detached from each embodiment technical solution of the application spirit and
Range.
Claims (11)
1. a kind of sounding control method, which is characterized in that be applied to electronic device, the electronic device include microphone device and
The driver of the microphone device vibration sounding is driven, the electronic device further includes image acquisition device, which comprises
It is preset under beep pattern when the electronic device is in, obtains the image of described image sampler acquisition；
Identify the face quantity in described image；
Phonation volume of the microphone device under the driving of driver is controlled based on the face quantity.
2. according to right want 1 described in method, which is characterized in that it is described the microphone device is controlled based on the face quantity to exist
The step of phonation volume under the driving of driver includes:
Obtain the face quantity identified from the image that described image sampler acquires；
If the face quantity is not less than preset value, the microphone device is controlled with the first volume sounding；
If the face quantity is less than the preset value, the microphone device is controlled with the second volume sounding, wherein described the
Two volumes are less than first volume.
3. according to right want 1 described in method, which is characterized in that the microphone device includes multiple sound-emanating areas, described to be based on
The face quantity controls the step of phonation volume of the microphone device under the driving of driver and includes:
Obtain the face quantity respectively identified in multiple setting regions in described image；
Based on the face quantity identified in the setting regions, the articulating region of microphone device corresponding with the setting regions is controlled
The phonation volume in domain.
4. method according to claim 3, which is characterized in that described based on the face number identified in the setting regions
Amount, the step of controlling the phonation volume of the sound-emanating areas of corresponding with setting regions microphone device include:
Obtain public sound-emanating areas, the public sound-emanating areas is to have the corresponding sound-emanating areas of at least two setting regions；
With the face quantity identified in a setting regions more than corresponding face quantity at least two setting regions,
Control the phonation volume of the public sound-emanating areas.
5. according to right want 4 described in method, which is characterized in that by the setting regions be more than that preset ratio part is fallen into
Sound-emanating areas as sound-emanating areas corresponding with the setting regions.
6. according to right want 1 described in method, which is characterized in that the electronic device further includes range sensor, described to be based on
Before the face quantity controls the microphone device the sounding state under the driving of driver the step of further include:
The data for obtaining the range sensor acquisition, determine whether there is object in set distance；
If detecting there is object in set distance, executes the face quantity control microphone device that is based on and swashing
Encourage the phonation volume under the driving of device.
7. wanting any method of 1-6 according to right, which is characterized in that the microphone device includes display screen, described image
Sampler includes front camera；Or the microphone device includes rear cover, described image sampler includes postposition camera shooting
Head.
8. a kind of sounding controller, which is characterized in that run on electronic device, the electronic device include microphone device and
The driver of the microphone device vibration sounding is driven, the electronic device further includes image acquisition device, the sounding control
Device includes:
Image acquisition unit obtains described image sampler and adopts for being under default beep pattern when the electronic device
The image of collection；
Face identification unit, for identification the face quantity in described image；
Sounding control unit, for controlling sounding sound of the microphone device under the driving of driver based on the face quantity
Amount.
9. a kind of electronic device, which is characterized in that including one or more processors and memory；
One or more programs are stored in the memory and are configured as being executed by one or more of processors, institute
It states one or more programs and is configured to carry out method as claimed in claim 1 to 7.
10. a kind of computer readable storage medium for the program code that can be performed with processor, which is characterized in that the calculating
Machine read/write memory medium includes the program of storage, wherein in described program operation, perform claim requires 1-7 any described
Method.
11. a kind of electronic device, which is characterized in that including microphone device；
Driver, for driving the microphone device vibration sounding；
Circuit is connect with the multiple driver, and the circuit includes processing circuit and driving circuit, and the processing circuit is used for
It is preset under beep pattern when the electronic device is in, obtains the image of described image sampler acquisition；Identify described image
In face quantity, the driving circuit, for controlling the microphone device in the driving of driver based on the face quantity
Under phonation volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746931.4A CN109032008B (en) | 2018-07-09 | 2018-07-09 | Sound production control method and device and electronic device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810746931.4A CN109032008B (en) | 2018-07-09 | 2018-07-09 | Sound production control method and device and electronic device |
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| CN109032008A true CN109032008A (en) | 2018-12-18 |
| CN109032008B CN109032008B (en) | 2022-01-07 |
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| CN110191303A (en) * | 2019-06-21 | 2019-08-30 | Oppo广东移动通信有限公司 | Video call method and Related product based on screen sounding |
| CN113301329A (en) * | 2021-05-21 | 2021-08-24 | 康佳集团股份有限公司 | Television sound field correction method and device based on image recognition and display equipment |
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|---|---|
| CN109032008B (en) | 2022-01-07 |
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