CN108429969A - Audio frequency playing method, device, terminal, earphone and readable storage medium storing program for executing - Google Patents
Audio frequency playing method, device, terminal, earphone and readable storage medium storing program for executing Download PDFInfo
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- CN108429969A CN108429969A CN201810520615.5A CN201810520615A CN108429969A CN 108429969 A CN108429969 A CN 108429969A CN 201810520615 A CN201810520615 A CN 201810520615A CN 108429969 A CN108429969 A CN 108429969A
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/10—Earpieces; Attachments therefor ; Earphones; Monophonic headphones
- H04R1/1041—Mechanical or electronic switches, or control elements
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
- H04M9/082—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic using echo cancellers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/12—Circuits for transducers, loudspeakers or microphones for distributing signals to two or more loudspeakers
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2201/00—Details of transducers, loudspeakers or microphones covered by H04R1/00 but not provided for in any of its subgroups
- H04R2201/10—Details of earpieces, attachments therefor, earphones or monophonic headphones covered by H04R1/10 but not provided for in any of its subgroups
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2430/00—Signal processing covered by H04R, not provided for in its groups
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- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
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Abstract
This application involves a kind of audio frequency playing method, device, terminal, earphone and readable storage medium storing program for executing.This method includes：According to the currently playing audio signal of earphone, the identity information for the user for wearing earphone is obtained；When identity information and default identity information mismatch, the use information that user wears earphone is obtained, use information includes at least the safety label of audio signal；According to the control strategy playing audio signal to match with use information; namely; when visitor uses earphone playing audio signal; it can be according to the safety label of the audio signal; personalized playing audio signal; it can be heard by non-owner user to avoid the privacy audio of owner user, protect the privacy of owner user, improve user experience.
Description
Technical field
This application involves field of communication technology, more particularly to a kind of audio frequency playing method, device, terminal, earphone and can
Read storage medium.
Background technology
With the development of the communication technology, smart machine incorporates in people's life closely, substantially improves the life of people
It is living.More and more people like using terminal and are avoided then in order to ensure good listening experience to listen to music and viewing video
Sound interference, user is caused generally to listen to audio using earphone to other people.
But earphone can not monitor the current user information for wearing earphone during use, when non-owner user utilizes
When earphone plays secret audio signal, the privacy information of owner user can be revealed, the usage experience of user is reduced.
Invention content
A kind of audio frequency playing method of the embodiment of the present application offer, device, terminal, earphone and readable storage medium storing program for executing, can keep away
The privacy audio for exempting from owner user is eavesdropped by visitor, provides the safety of privacy audio.
A kind of audio frequency playing method, including：
According to the currently playing audio signal of earphone, the identity information for the user for wearing the earphone is obtained；
When the identity information and default identity information mismatch, the use letter during user wears the earphone is obtained
Breath, the use information include at least the safety label of the audio signal；
The audio signal is played according to the control strategy to match with the use information.
A kind of audio playing apparatus, including：
Identity acquisition module, for according to the currently playing audio signal of earphone, obtaining the user's for wearing the earphone
Identity information；
It obtains user when the identity information and default identity information mismatch using acquisition module and wears the ear
Use information during machine, the use information include at least the safety label of the audio signal；
Playing control module, for playing the audio signal according to the control strategy to match with the use information.
A kind of terminal, including memory and processor store computer-readable instruction, described instruction quilt in the memory
When the processor executes so that the processor executes the step of above method.
A kind of computer readable storage medium is stored thereon with computer program, when computer program is executed by processor
The step of realizing the above method.
A kind of earphone, the earphone include memory, processor and storage on a memory and can run on a processor
The step of computer program, processor are electrically connected with memory, which realizes the above method when executing computer program.
Above-mentioned audio frequency playing method, device, terminal, earphone and computer readable storage medium, it is currently playing according to earphone
Audio signal, obtain wear earphone user identity information；When identity information and default identity information mismatch, obtain
User wears the use information of earphone, and use information includes at least the safety label of audio signal；According to use information phase
The control strategy playing audio signal matched, that is, when visitor (non-owner user) uses earphone playing audio signal, Ke Yigen
According to the safety label of the audio signal, personalized playing audio signal, can to avoid owner user privacy audio by non-machine
Primary user hears, protects the privacy of owner user, improves user experience.
Description of the drawings
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the application environment schematic diagram of one embodiment sound intermediate frequency playback method；
Fig. 2 is the internal structure schematic diagram of terminal in one embodiment；
Fig. 3 is the flow diagram of one embodiment sound intermediate frequency playback method；
Fig. 4 is to obtain the user's for wearing the earphone according to the currently playing audio signal of earphone in one embodiment
The flow chart of identity information；
Fig. 5 is the flow chart for obtaining user in one embodiment and wearing the use information of the earphone；
Fig. 6 is to play the audio according to the control strategy to match with the use information described in one embodiment to believe
Number flow chart；
Fig. 7 is the flow chart of another embodiment sound intermediate frequency playback method；
Fig. 8 is the structure diagram of one embodiment sound intermediate frequency playing device；
Fig. 9 is the block diagram with the part-structure of the relevant mobile phone of terminal provided by the embodiments of the present application.
Specific implementation mode
It is with reference to the accompanying drawings and embodiments, right in order to make the object, technical solution and advantage of the application be more clearly understood
The application is further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the application, and
It is not used in restriction the application.
Unless otherwise defined, all of technologies and scientific terms used here by the article and belong to the technical field of the application
The normally understood meaning of technical staff is identical.The term used in the description of the present application is intended merely to description tool herein
The purpose of the embodiment of body, it is not intended that limitation the application.
Fig. 1 is the application environment schematic diagram that method of controlling operation thereof is inputted in one embodiment.As shown in Figure 1, this applies ring
Border includes terminal 110 and the earphone 120 that is communicated with the terminal 110.
Wherein, being played in terminal 110 has audio signal, which includes but be not limited to song, video sound, conversation voice
Deng terminal 110 is communicatively coupled with earphone 120.The type of earphone 120 can be In-Ear Headphones, PlayGear Stealth and head
Headset etc., terminal 110 can be communicated with earphone 120 by wired or wireless mode, realize the transmission of data.
Application program (Application, APP) is installed, application program refers to a certain or more to complete in terminal 110
The computer program of item particular job, it operates in user mode, can be interacted with user, has visual user circle
Face.Terminal 110 is interacted by application program and user, such as terminal 110 can play what user liked by music APP
Song simultaneously recommends song etc. to user.
Fig. 2 is the internal structure schematic diagram of terminal in one embodiment.The terminal 110 includes being connected by system bus
Processor, memory and display screen.Wherein, which supports the fortune of entire terminal 110 for providing calculating and control ability
Row.Memory for storing data, program, and/or instruction code etc., at least one computer program is stored on memory, should
Computer program can be executed by processor, to realize the audio broadcasting side suitable for terminal 110 provided in the embodiment of the present application
Method.Memory may include that the non-volatile memories such as magnetic disc, CD, read-only memory (Read-Only Memory, ROM) are situated between
Matter or random access memory (Random-Access-Memory, RAM) etc..For example, in one embodiment, memory packet
Include non-volatile memory medium and built-in storage.Non-volatile memory medium is stored with operating system, database and computer journey
Sequence.A kind of audio frequency playing method relevant data provided for realizing above each embodiment are provided in the database.
The computer program can be performed by processor, for realizing a kind of audio broadcasting side that each embodiment of the application is provided
Method.Built-in storage provides the fortune of cache for operating system, database and the computer program in non-volatile memory medium
Row environment.Display screen can be touch screen, for example be capacitance plate or electrical screen, be used for the interface information of display terminal 110, display
Screen includes bright screen state and screen state of going out.The terminal 110 can be mobile phone, tablet computer or personal digital assistant or wearable
Equipment etc..
It will be understood by those skilled in the art that structure shown in Figure 2, is only tied with the relevant part of application scheme
The block diagram of structure, does not constitute the restriction for the terminal 110 being applied thereon to application scheme, and specific terminal 110 can wrap
It includes than more or fewer components as shown in the figure, either combine certain components or is arranged with different components.
Fig. 3 is the flow chart of one embodiment sound intermediate frequency playback method, the audio frequency playing method in the present embodiment, with operation
It is described in terminal and/or earphone in Fig. 1.The audio frequency playing method, includes the following steps 302~step 306：
Step 302：According to the currently playing audio signal of earphone, the identity information for the user for wearing the earphone is obtained.
When earphone currently has audio signal broadcasting, reflection and vibration of the audio signal through duct (ear internal structure) can shapes
At acoustic echo signal, according to the acoustic echo signal of the audio signal of broadcasting and acquisition, so that it may which the identity to obtain user is believed
Breath.Wherein, the acoustic echo impulse response is for characterizing the space characteristics that earphone is currently located duct, it is understood that is earphone
Receiver be currently located the ear line information of duct, can root since the ear line information of each user's ear has uniqueness
The identity information of user corresponding with ear line information is determined according to ear line information.It can also be rung simultaneously with different acoustic echo pulses
The location information that earphone earphone is located at the different location of user ear canal should be characterized.
It is understood that audio signal can be the multimedia file being currently played, or communication process
In user or contact person voice signal, can also be mankind's hearing normal range (NR) except audio signal (be higher than
The audio signal of 20KHz), even if earphone be can't hear if being located at user in the ear of user.
It should be noted that identity information can be characterized with the ear line information with unique mark, wherein unique mark
It can be identified, can also be indicated using a combination thereof form with number, character or letter.
Step 304：When the identity information and default identity information mismatch, obtains user and wear making for the earphone
With information, the use information includes at least the safety label of the audio signal.
Wherein, the original user of identity information namely the earphone that identity information is owner user is preset.Specifically,
Identity information can indicate with ear line information, and default identity information includes default ear line information (including the left ear of owner user
The ear line information in road and the ear line information of right ear canal).When user uses earphone playing audio signal, earphone includes first tin
Cylinder and the second receiver, wherein the first receiver is placed in left duct, and the second receiver is placed in right ear canal.If the left ear of user
When at least one ear line information is mismatched with default ear line information in the ear line information in road, the ear line information of right ear canal, then it is assumed that
The identity information of active user is mismatched with default identity information, shows that the user of the currently used earphone is not owner user,
But interim user (also referred to as visitor), at this point, obtaining the use information that user (visitor) wears the earphone.
Use information includes at least the safety label of current earphone audio signal being played on, and safety label includes at least
It indicates the shared label that can be shared and indicates the privately owned label that cannot be shared.It specifically, can be according to currently playing audio
Whether including feature audio judge the type of the safety label in signal.
It should be noted that application program is in the terminal being attached with the earphone.
Step 306：The audio signal is played according to the control strategy to match with the use information.
When the identity information of acquisition and default identity information mismatch, the use information that user wears the earphone is obtained,
Wherein, use information includes at least the safety label of the audio signal, that is, could be aware that the audio according to the use information
The safety label (privately owned label or shared label) of signal.It can be obtained and the safety label phase according to the safety label of acquisition
Determining control strategy then may be used to play the audio signal being currently played in the control strategy matched.
Specifically, control strategy can be obtain the audio signal feature audio, and feature audio is hidden or
Replacement is handled, and then the audio signal after playback process.Wherein, feature audio can be understood as the user-defined privacy of owner
Audio.Control strategy can also be the normal play audio signal.
Above-mentioned audio frequency playing method obtains the user's for wearing the earphone according to the currently playing audio signal of earphone
Identity information；When the identity information and default identity information mismatch, the use information that user wears the earphone is obtained,
The use information includes at least the safety label of the audio signal；According to the control strategy to match with the use information
The audio signal is played, that is, when visitor (non-owner user) uses earphone playing audio signal, it can be according to the audio
The safety label of signal, the personalized broadcasting audio signal can be used to avoid the privacy audio of owner user by non-owner
Family is heard, is protected the privacy of owner user, is improved user experience.
It should be noted that step 302- steps 306, the executive agent of each step can be terminal, can also be ear
Machine, here, not further limited.
Fig. 4 is to obtain the user's for wearing the earphone according to the currently playing audio signal of earphone in one embodiment
The flow chart of identity information.In one embodiment, it according to the currently playing audio signal of earphone, obtains and wears the earphone
The identity information of user, including：
Step 402：Obtain the currently playing audio signal of the earphone.
Wherein, the audio signal that earphone plays, can be controlled due to the terminal being connect with the earphone, which utilizes
Earphone exports corresponding audio signal, and obtains the currently playing audio signal of earphone.The audio signal can be application program
Multimedia file that (music class, video class, game class, conversational class etc.) plays and the music, voice signal or the user that send out listen
Voice signal other than power range, the audio signal can also be the voice signal of user or contact person in communication process
Deng.
Step 404：Record the acoustic echo signal that the audio signal is reflected and vibrated through duct and formed.
In one embodiment, earphone includes electroacoustic transducer, can be acquired based on the electroacoustic transducer of earphone described
The acoustic echo signal that audio signal is reflected and vibrated through duct and formed.Wherein, electroacoustic transducer is loud speaker, can be by sound
The corresponding electric signal of frequency signal is converted into the acoustic signals that user can hear.Meanwhile electroacoustic transducer is to user's ear inside
Sound wave in structure (duct) is very sensitive, can cause the vibration of diffuser, drives the coil being connected with cone forever
The movement for making cutting magnetic line in the magnetic field of long magnet (generates electric current to generate the electric current changed with the variation of sound wave
The phenomenon that physically be known as electromagnetic induction phenomenon), meanwhile, will export the electromotive force of audio at coil both ends.Therefore, electroacoustic
Converter can be used for acquiring the pressure change signal of pressure change generation caused by the contraction vibration of auditory canal wall and
Environmental disturbances signal.That is, electroacoustic transducer can also be used as microphone to use.
The audio signal is recorded based on the electroacoustic transducer for playing the audio signal to reflect and vibrate and shape through duct
At acoustic echo signal, acoustic echo signal need not be acquired by the way that microphone is additionally arranged in earphone, saved at
This, simplifies the internal structure of earphone.
Optionally, the audio signal and the vibration signal can also be acquired by the microphone being arranged in earphone
The acoustic echo signal of permeatal reflection and vibration and formation.Wherein, when earphone is worn in the ear of access customer, microphone
It is arranged in the side that earphone is in contact with user ear canal, that is, microphone is arranged on the earphone case of setting loud speaker through-hole.
Step 406：Earphone current location in user ear canal is determined according to the audio signal, acoustic echo signal
Acoustic echo impulse response.
Wherein, the audio signal that the receiver of earphone plays is s (t), and the acoustics in the collected duct of electroacoustic transducer returns
Acoustical signal is r (t), and echo impulse response associated with earphone current location is indicated with w (t), therefore can be obtained as follows
Expression formula：
R (t)=s (t) * w (t) (1)
In formula, w (t) is a parameter that can reflect earphone and user's ear coupling.In formula (1), audio signal s
(t) it is that the voicefrequency circuit monitoring that r (t) can be arranged by earphone or terminal obtains, and then can obtain with acoustic echo signal
Echo impulse response w (t) associated with earphone current location.
Further, a noise factor e (t) can also be increased in above-mentioned formula (1), wherein noise factor e (t) includes
Ambient noise and circuit noise；Ambient noise is the process for acoustic echo signal of recording when not having playing audio signal s (t)
The ambient noise of middle generation, the ambient noise can have additional microphone to acquire；Circuit noise is in earphone built-in circuit
Caused by noise, be the build-in attribute of earphone.It is known parameters to increase noise factor e (t), after considering noise factor e (t),
Its formula (1) can be changed to：
R (t)=s (t) * w (t)+e (t) (2)
In formula (2), the noise factor e (t) that newly increases, audio signal are s (t) and acoustic echo signal is r (t) equal
For known parameters, and then echo impulse response w (t) associated with earphone current location can be obtained.
Step 408：The identity information of user is obtained according to the acoustic echo impulse response.
Wherein, acoustic echo impulse response w (t) can be understood as the space characteristics that earphone is currently located user ear canal.
I.e., it is possible to the ear line information of each user is characterized with acoustic echo impulse response w (t), it can be true according to ear line information
Determine the identity information of user, correspondingly, acoustic echo impulse response can also user characterize user identity information.
Preset audio signal is played, while the left side that the preset audio signal is reflected back through duct is recorded using electroacoustic transducer
Ear echo signal, according to the preset audio signal and left ear echo signal, so that it may default in the left ear of predetermined position with acquisition
Acoustic echo impulse response.Correspondingly, position of the earphone in left duct can be adjusted, one group (1-10) are obtained for characterizing
The left ear predetermined acoustic echo impulse response of left duct ear line information.Correspondingly, can also user be placed on the receiver of earphone
Right ear canal, and adjust earphone in the position of right ear canal, obtain the right side of one group (1-10) for characterizing right ear canal ear line information
Ear predetermined acoustic echo impulse response.
It is rung according to the one of generation group of left ear predetermined acoustic echo impulse response and one group of auris dextra predetermined acoustic echo pulse
It answers, so that it may to complete the registration to the subscriber identity information, you can be returned with two groups of (left and right ear) predetermined acoustics of acquisition
Ping responds to characterize the identity information of user.
Correspondingly, multigroup predetermined acoustic echo impulse response of different user can be obtained, and by the different user of acquisition
Predetermined acoustic echo impulse response storage in the preset database.It can be pre- according to the acoustic echo impulse response of acquisition
If obtaining the current identity information for wearing earphone in database.
It should be noted that two groups of predetermined acoustic echo impulse responses for storing each user in presetting database have
It can reflect the unique identification of subscriber identity information, meanwhile, each predetermined acoustic echo pulse corresponds to a position of duct
Confidence ceases, that is, each predetermined acoustic echo impulse response can reflect the identity information and left and right ear line letter of the user
Breath.
Fig. 5 is the flow chart for obtaining user in one embodiment and wearing the use information of the earphone.In one embodiment
In, the use information that user wears the earphone is obtained, including：
Step 502：The earphone audio signal being played on is parsed, and judges in the audio signal whether to include spy
Levy audio.
When the identity information and default identity information mismatch, the audio signal that earphone is currently played is obtained,
And dissection process is carried out to the audio signal of acquisition.
Specifically, dissection process is carried out to audio signal, it can be understood as obtain the source of the audio signal.For example,
The application program for playing the audio signal can be obtained, and then judges whether the application program is marked as secret application；
If the application program is privacy application, all audios of the application program are feature audio；If the application program is not hidden
Private application, then judge the audio signal whether be important contact person transmission speech message (for example, the Instant Messenger such as wechat, QQ
Speech message in letter), if so, the audio signal is characterized audio.
Optionally, dissection process is carried out to audio signal, it can be understood as voice recognition processing is carried out to the audio signal.
If the audio signal includes owner's user-defined keyword, such as the privacy such as card number, password, the pet name, birthday
Keyword, it may be considered that audio signal includes feature audio.
It should be noted that feature audio can self-defined setting according to the demand of user, it is not further herein to be limited
It is fixed.
Step 504：The safety label is obtained according to the feature audio.
Wherein, safety label includes at least the shared label for indicating can to share and indicates the privately owned label that cannot be shared.
When audio signal includes feature audio, it may be considered that the safety label of the use information is privately owned label；When audio is believed
When not including feature audio in number, it may be considered that the safety label of the use information is shared label.
Step 506：The audio signal played when wearing the earphone according to the safety label, user generates the use
Information.
Specifically, when the identity information of acquisition and default identity information mismatch, record active user wears the earphone
When current earphone audio signal being played on.Wherein, currently playing audio signal can be music, video speech, chat
The audio signals such as dialogic voice, recording.The currently playing audio signal of earphone can be recorded based on the electroacoustic transducer of earphone,
Can also the microphone based on earphone come acquisition and recording current earphone audio signal being played on.Meanwhile in record audio letter
Number while, the safety label of the audio signal can also be recorded.It is generated and is used according to the safety label of acquisition and audio signal
Information.
Fig. 6 is to play the audio according to the control strategy to match with the use information described in one embodiment to believe
Number flow chart.In one embodiment, when the safety label is privately owned label, the basis and the use information phase
Matched control strategy plays the audio signal, including：
Step 602：Acquisition and the default unmatched ear line information of identity information, the ear line information includes left ear line
Information and auris dextra line information.
Earphone includes the first receiver and the second receiver, wherein the first receiver is placed on the left duct of user, and the second receiver is put
Set the right ear canal in user.It, can be true according to ear line information since the ear line information of each user's ear has uniqueness
Determine the identity information of user.Since everyone ear has uniqueness, that is, everyone left ear line information and auris dextra line letter
Breath is also different.Default identity information includes default ear line information (including the ear line information of left duct and the right side of owner user
The ear line information of duct).
For example, when the receiver (left/right receiver) that owner user and visitor respectively wear earphone listens to music, then it is assumed that wear
The identity information and default identity information for wearing the user of the earphone mismatch.At this point it is possible to obtain with default identity information not
Matched ear line information.If the receiver that owner user wears is left receiver, with the unmatched ear line information of default identity information
For auris dextra line information；If the receiver that owner user wears is right receiver, it is with the unmatched ear line information of default identity information
Left ear line information.
For example, being listened to music when at least one visitor wears earphone, (visitor wears left receiver and right receiver or two visits
It is objective respectively to wear a receiver) when, then it is assumed that the identity information and default identity information for wearing the user of the earphone mismatch.This
When, can obtain with the unmatched ear line information of default identity information, the ear line information include left ear line information and auris dextra line letter
Breath.
Step 604：According to the ear line information, the earphone is input to after carrying out camouflage processing to the audio signal
L channel and/or right channel.
According to the ear line information of acquisition, after carrying out camouflage processing to currently playing audio signal, it is input to the earphone
L channel and/or right channel.For example, when being left ear line information with the unmatched ear line information of default identity information, then illustrate
Visitor has worn the left receiver of earphone, then is input to the ear after carrying out camouflage processing to the audio signal with secret protection type
The L channel of machine.When being auris dextra line information with the unmatched ear line information of default identity information, then illustrate that visitor has worn earphone
Right receiver, then the right channel that the earphone is input to after camouflage processing is carried out to the audio signal with secret protection type.When
It is left ear line information and auris dextra line information with the unmatched ear line information of default identity information, then illustrates that visitor has worn earphone
Left receiver and right receiver then carry out the audio signal with secret protection type the left sound that the earphone is input to after camouflage processing
Road and right channel.
This owner and visitor are worn simultaneously during earphone plays secret audio, alternatively, when visitor is to obtain machine
In the case of the license of primary user, during utilizing the earphone of owner user to play audio privately, audio that visitor is heard
Signal is camouflage treated audio signal, can protect the privacy information of owner user to avoid privacy leakage.
Specifically, it can be hidden to the feature audio progress in the audio signal to carry out camouflage processing to the audio signal
Hide processing or replacement processing.
Further, to feature audio be hidden processing it is to be understood that feature audio carry out noise reduction processing,
That is, visitor can't hear this feature audio.
Further, processing is replaced to feature audio and presets feature audio it is to be understood that feature audio is replaced,
Visitor can hear complete audio signal, but the feature audio in the audio signal, which is predetermined feature audio, is replaced.Example
Such as, default feature audio can be set according to the size of character string by the character string size of judging characteristic audio；Work as character
When string is less than preset value, the default feature audio of the similar onomatopoeia such as " serge serge " may be used to substitute；When character string is more than in advance
If when value, whole sentence or whole section of feature can be replaced with the snatch of music of default settings, recording segment, dialogic voice segment etc.
Audio.
Method in above-described embodiment, visitor is when using earphone playing audio signal, by the audio signal
Feature audio is hidden processing or replacement processing and can also avoid visiting while capable of ensureing visitor's normal audio experience
Visitor, which intercepts in audio signal, has private markd feature audio, can protect machine to avoid the privacy leakage of owner user
The privacy information of primary user improves the auditory effect of user.
In one embodiment, when the privacy symbolic animal of the birth year is shared label, then direct playing audio signal does not need pair
The audio signal being currently played carries out specially treated.
Fig. 7 is the flow chart of another embodiment sound intermediate frequency playback method.In one embodiment, audio frequency playing method packet
It includes：
Step 702：According to the currently playing audio signal of earphone, the identity information for the user for wearing the earphone is obtained；
Step 704：When the identity information and default identity information mismatch, during obtaining user's wearing earphone
Use information, the use information include at least the audio signal safety label；
Step 706：The audio signal is played according to the control strategy to match with the use information.
Step 702- steps 706 are corresponded with previous embodiment step 302- steps 306, here, repeating no more.
Step 708：The identity information and use information correspondence are stored in visitor list.
It, can be according to the control to match with the use information when the identity information and default identity information mismatch
System strategy plays the audio signal.It, can also be by the body of the visitor of acquisition while according to control strategy playing audio signal
Part information and use information correspondence are stored in visitor list.
Optionally, use information can also include the duration (that is, using the duration of earphone) for wearing earphone, further
Ground, can be using the identity information of active user as the mark of use information.
Step 710：When the identity information and the default identity information match, the visitor list is obtained.
Step 712：It pushes the visitor list and executes the operation for reminding user.
When owner user wears earphone, according to the currently playing audio signal of earphone, the use for wearing the earphone is obtained
The identity information at family, the then identity information obtained at this time match with default identity information.Ear is worn when being determined as owner user
When machine, visitor list is obtained.The visitor list is pushed to owner user simultaneously, and executes the operation for reminding owner user.
Specifically, visitor list can be pushed to user by earphone or terminal, for example, can by earphone or terminal with
The mode of speech play plays identity information and use information of visitor etc., can also pass through the display screen display visitor of terminal
Identity information and use information etc..
Audio frequency playing method in above-described embodiment, when owner user wears earphone, can get current time is
The visitor list for only using the earphone can in time carry out disinfection processing to earphone for there is the owner user of a unhealthy obsession with cleanliness.Meanwhile
Owner user can also know the earphone for having which visitor to use owner user privately, play the letters such as which audio signal
Breath, facilitates owner user further to understand the service condition of earphone, to improve the vigilance of owner user.
In one embodiment, audio frequency playing method further includes：
Step 714：Limit token note is carried out to the identity information in the visitor list according to the use information.
Owner user can carry out limit token note according to use information to the identity information in visitor list.Wherein, it uses
Information includes safety label, audio signal and playing duration, if visitor plays the broadcasting with private markd audio signal
When duration reaches preset duration, then the identity information of the visitor is subjected to limit token note.It can be to be interpreted as to limit token note, by this
Visitor pipes off, and when visitor wears the earphone playing audio signal again, needs the authorization for obtaining owner user.
That is, the identity information of visitor, which carries out limit token note, then shows that the visitor has the great suspicion of eavesdropping user's secret audio.
Step 716：When the user that there is limit token to remember wears the earphone again, the audio signal is cut off
Output loop.
When the user with limit token note wears the earphone again, the output loop of audio signal is cut off, it can not be normal
According to control strategy playing audio signal, only when the visitor obtains the authorization of owner user depending on just can be with normal play
Audio signal.
Audio frequency playing method in above-described embodiment, owner user can carry out limit power to the identity information in visitor list
Label, that is, limit the permission that the visitor reuses the earphone, can be improved with the privacy information of further protection owner user
The safety of privacy information.
Although should be understood that the corresponding flow chart of above-described embodiment in each step according to arrow instruction successively
It has been shown that, but these steps are not the inevitable sequence indicated according to arrow to be executed successively.Unless expressly state otherwise herein,
There is no stringent sequences to limit for the execution of these steps, these steps can execute in other order.Moreover, in Fig. 3-7
At least part step may include multiple sub-steps either these sub-steps of multiple stages or stage be not necessarily
Synchronization executes completion, but can execute at different times, and the execution sequence in these sub-steps or stage also need not
Be so carry out successively, but can with other steps either the sub-step of other steps or at least part in stage in turn or
Person alternately executes.
As shown in figure 8, in one embodiment, providing a kind of audio playing apparatus, which includes：
Identity acquisition module 810, for according to the currently playing audio signal of earphone, obtaining the user for wearing the earphone
Identity information；
It is obtained described in user's wearing when the identity information and default identity information mismatch using acquisition module 820
Use information during earphone, the use information include at least the safety label of the audio signal；
Playing control module 830 is believed for playing the audio according to the control strategy to match with the use information
Number.
Above-mentioned audio playing apparatus obtains the user's for wearing the earphone according to the currently playing audio signal of earphone
Identity information；When the identity information and default identity information mismatch, the use information that user wears the earphone is obtained,
The use information includes at least the safety label of the audio signal；According to the control strategy to match with the use information
The audio signal is played, that is, when visitor (non-owner user) uses earphone playing audio signal, it can be according to the audio
The safety label of signal, the personalized broadcasting audio signal can hear to avoid the privacy audio of owner user by visitor,
The privacy for protecting owner user improves user's auditory effect.
In one embodiment, identity acquisition module, including：
First acquisition unit, the audio signal currently playing for obtaining the earphone；
Recording elements, the acoustic echo signal for reflecting and vibrating through duct and formed for recording the audio signal；
Determination unit, for determining that the earphone is worked as in user ear canal according to the audio signal, acoustic echo signal
The acoustic echo impulse response of front position；
Second acquisition unit, the identity information for obtaining user according to the acoustic echo impulse response.
In one embodiment, using acquisition module, including：
Resolution unit, for parsing the earphone audio signal being played on, and judge in the audio signal whether
Including feature audio；
Third acquiring unit, for obtaining the safety label according to the feature audio；The safety label at least wraps
It includes the shared label for indicating can to share and indicates the privately owned label that cannot be shared；
Generation unit, the audio signal played when for wearing the earphone according to the safety label, user generate institute
State use information.
In one embodiment, when the safety label is privately owned label, playing control module, including：
4th acquiring unit, for obtaining and the default unmatched ear line information of identity information, the ear line information
Including left ear line information and auris dextra line information；
Control unit to the audio signal be input to after camouflage processing described for according to the ear line information
The L channel and/or right channel of earphone.
Further, control unit is additionally operable to be hidden the audio signal or replacement is handled.
In one embodiment, audio playing apparatus further includes：
Memory module, for the identity information and use information correspondence to be stored in visitor list；
Visitor's module, for when the identity information matches with the default identity information, obtaining visitor's row
Table；
Reminding module, for push the visitor list and execute remind user operation.
In one embodiment, audio playing apparatus further includes limit power mark module, for according to the use information pair
Identity information in the visitor list carries out limit token note；
Further, playing control module is additionally operable to when described there is the user of limit token note to wear the earphone again
When, cut off the output loop of the audio signal.
The division of modules is only used for for example, in other embodiments in above-mentioned audio playing apparatus, can be by sound
Frequency playing device is divided into different modules as required, to complete all or part of function of above-mentioned audio playing apparatus.
Specific about audio playing apparatus limits the restriction that may refer to above for audio frequency playing method, herein not
It repeats again.Modules in above-mentioned audio playing apparatus can be realized fully or partially through software, hardware and combinations thereof.On
Stating each module can be embedded in or independently of in the processor in computer equipment, can also store in a software form in the form of hardware
In memory in computer equipment, the corresponding operation of the above modules is executed in order to which processor calls.
Realizing for modules in the audio playing apparatus provided in the embodiment of the present application can be the shape of computer program
Formula.The computer program can be run in terminal or server.The program module that the computer program is constituted is storable in terminal
Or on the memory of server.When the computer program is executed by processor, the audio described in the embodiment of the present application is realized
The step of playback method.
The embodiment of the present application also provides a kind of earphone, which includes memory, processor and stores on a memory
And the computer program that can be run on a processor, the processor are electrically connected with the memory, the processor executes institute
The audio frequency playing method as described in the various embodiments described above is realized when stating computer program.
In one embodiment, earphone further includes the electroacoustic transducer being connected to the processor, the electroacoustic transducer
For playing the audio signal, and the acoustic echo for being reflected through duct for recording the audio signal and vibrating and being formed is believed
Number.
Specifically, the electroacoustic transducer includes loud speaker and microphone, and the loud speaker is for playing the audio letter
Number, the microphone is used to record the acoustic echo signal that the audio signal is reflected and vibrated through duct and formed.
Further, the loud speaker and the microphone are an integral structure.
The embodiment of the present application also provides a kind of computer readable storage mediums.One or more is executable comprising computer
The non-volatile computer readable storage medium storing program for executing of instruction, when the computer executable instructions are executed by one or more processors
When so that the processor executes the audio frequency playing method as described in the various embodiments described above.
The embodiment of the present application also provides a kind of computer program products.A kind of computer program product including instruction,
When run on a computer so that computer executes the audio frequency playing method described in the various embodiments described above.
The embodiment of the present application also provides a kind of terminal devices.As shown in figure 9, for convenience of description, illustrating only and this
Apply for that the relevant part of embodiment, particular technique details are not disclosed, please refers to the embodiment of the present application method part.The terminal is set
Include mobile phone, tablet computer, PDA (Personal Digital Assistant, personal digital assistant), POS for that can be
The arbitrary terminal device such as (Point of Sales, sell electronic equipment), vehicle-mounted computer, Wearable is with terminal device
For mobile phone：
Fig. 9 is the block diagram with the part-structure of the relevant mobile phone of terminal device provided by the embodiments of the present application.With reference to figure 9,
Mobile phone includes：Radio frequency (Radio Frequency, RF) circuit 910, input unit 930, display unit 940, passes memory 920
Sensor 950, voicefrequency circuit 960, Wireless Fidelity (wireless fidelity, WiFi) module 970, processor 980, Yi Ji electricity
The components such as source 990.It, can be with it will be understood by those skilled in the art that handset structure shown in Fig. 9 does not constitute the restriction to mobile phone
Including than illustrating more or fewer components, either combining certain components or different components arrangement.
Wherein, RF circuits 910 can be used for receiving and sending messages or communication process in, signal sends and receivees, can be by base station
After downlink information receives, handled to processor 980；The data of uplink can also be sent to base station.In general, RF circuits include but
Be not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier (Low Noise Amplifier,
LNA), duplexer etc..In addition, RF circuits 910 can also be communicated with network and other equipment by radio communication.Above-mentioned channel radio
Letter can use any communication standard or agreement, including but not limited to global system for mobile communications (Global System of
Mobile communication, GSM), general packet radio service (General Packet Radio Service,
GPRS), CDMA (Code Division Multiple Access, CDMA), wideband code division multiple access (Wideband Code
Division Multiple Access, WCDMA), long term evolution (Long Term Evolution, LTE)), Email,
Short message service (Short Messaging Service, SMS) etc..
Memory 920 can be used for storing software program and module, and processor 980 is stored in memory 920 by operation
Software program and module, to execute various function application and the data processing of mobile phone.Memory 920 can include mainly
Program storage area and data storage area, wherein program storage area can storage program area, the application journey needed at least one function
Sequence (such as the application program of sound-playing function, application program of image player function etc.) etc.；Data storage area can store root
Created data (such as audio data, address list etc.) etc. are used according to mobile phone.In addition, memory 920 may include high speed
Random access memory, can also include nonvolatile memory, a for example, at least disk memory, flush memory device or
Other volatile solid-state parts.
Input unit 930 can be used for receiving the number or character information of input, and generate the user setting with mobile phone 900
And the related key signals input of function control.Specifically, input unit 930 may include operation panel 931 and other inputs
Equipment 932.Operation panel 931, alternatively referred to as touch screen collect user on it or neighbouring touch operation (such as user
Use the operation of any suitable object or attachment such as finger, stylus on operation panel 931 or near operation panel 931),
And corresponding attachment device is driven according to preset formula.In one embodiment, operation panel 931 may include touching inspection
Survey two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation
The signal brought, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and will
It is converted into contact coordinate, then gives processor 980, and can receive order that processor 980 is sent and be executed.In addition,
The multiple types such as resistance-type, condenser type, infrared ray and surface acoustic wave may be used and realize operation panel 931.In addition to operating surface
Plate 931, input unit 930 can also include other input equipments 932.Specifically, other input equipments 932 may include but not
It is limited to one or more in physical keyboard, function key (such as volume control button, switch key etc.) etc..
Display unit 940 can be used for showing information input by user or be supplied to user information and mobile phone it is various
Menu.Display unit 940 may include display panel 941.In one embodiment, liquid crystal display (Liquid may be used
Crystal Display, LCD), the forms such as Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED)
To configure display panel 941.In one embodiment, operation panel 931 can cover display panel 941, when operation panel 931 is examined
It measures and sends processor 980 on it or after neighbouring touch operation to determine the type of touch event, be followed by subsequent processing device
980 provide corresponding visual output according to the type of touch event on display panel 941.Although in fig.9, operation panel
931 be to realize input and the input function of mobile phone as two independent components with display panel 941, but in certain implementations
In example, can be integrated by operation panel 931 and display panel 941 and that realizes mobile phone output and input function.
Mobile phone 900 may also include at least one sensor 950, such as optical sensor, motion sensor and other sensings
Device.Specifically, optical sensor may include ambient light sensor and range sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 941, and range sensor can close display panel when mobile phone is moved in one's ear
941 and/or backlight.Motion sensor may include acceleration transducer, can detect by acceleration transducer and adds in all directions
The size of speed can detect that size and the direction of gravity when static, can be used to identify application (such as the horizontal/vertical screen of mobile phone posture
Switching), Vibration identification correlation function (such as pedometer, tap) etc.；In addition, mobile phone can also configure gyroscope, barometer, humidity
Other sensors such as meter, thermometer, infrared sensor etc..
Voicefrequency circuit 960, loud speaker 961 and microphone 962 can provide the audio interface between user and mobile phone.Audio-frequency electric
The transformed electric signal of the audio data received can be transferred to loud speaker 961 by road 960, and sound is converted to by loud speaker 961
Signal exports；On the other hand, the voice signal of collection is converted to electric signal by microphone 962, is turned after being received by voicefrequency circuit 960
It is changed to audio data, then by after the processing of audio data output processor 980, another mobile phone can be sent to through RF circuits 910, or
Person exports audio data to memory 920 so as to subsequent processing.
WiFi belongs to short range wireless transmission technology, and mobile phone can help user's transceiver electronics postal by WiFi module 970
Part, browsing webpage and access streaming video etc., it has provided wireless broadband internet to the user and has accessed.Although Fig. 9 is shown
WiFi module 970, but it is understood that, and it is not belonging to must be configured into for mobile phone 900, it can omit as needed.
Processor 980 is the control centre of mobile phone, using the various pieces of various interfaces and connection whole mobile phone, is led to
It crosses operation or executes the software program and/or module being stored in memory 920, and call and be stored in memory 920
Data execute the various functions and processing data of mobile phone, to carry out whole monitoring to mobile phone.In one embodiment, it handles
Device 980 may include one or more processing units.In one embodiment, processor 980 can integrate application processor and modulation
Demodulator, wherein the main processing operation system of application processor, user interface and application program etc.；Modem is mainly located
Reason wireless communication.It is understood that above-mentioned modem can not also be integrated into processor 980.For example, the processor
980 can integrate application processor and baseband processor, baseband processor with and the composable modem such as other peripheral chips.
Mobile phone 900 further includes the power supply 990 (such as battery) powered to all parts, it is preferred that power supply can pass through power management system
System is logically contiguous with processor 980, to realize the work(such as management charging, electric discharge and power managed by power-supply management system
Energy.
In one embodiment, mobile phone 900 can also include camera, bluetooth module etc..
In the embodiment of the present application, when the processor included by the mobile phone executes the computer program of storage on a memory
Realize above-mentioned described audio frequency playing method.
When the execution of the computer program run on a processor, the equipment cost of monitoring user health data is saved,
Keep the mode that user obtains health data more convenient, and promotes the man-machine interaction experience of user.
Used in this application may include to any reference of memory, storage, database or other media is non-volatile
And/or volatile memory.Suitable nonvolatile memory may include read-only memory (ROM), programming ROM (PROM),
Electrically programmable ROM (EPROM), electrically erasable ROM (EEPROM) or flash memory.Volatile memory may include arbitrary access
Memory (RAM), it is used as external cache.By way of illustration and not limitation, RAM is available in many forms, such as
It is static RAM (SRAM), dynamic ram (DRAM), synchronous dram (SDRAM), double data rate sdram (DDR SDRAM), enhanced
SDRAM (ESDRAM), synchronization link (Synchlink) DRAM (SLDRAM), memory bus (Rambus) direct RAM
(RDRAM), direct memory bus dynamic ram (DRDRAM) and memory bus dynamic ram (RDRAM).
The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot the limitation to the application the scope of the claims therefore be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, under the premise of not departing from the application design, various modifications and improvements can be made, these belong to the guarantor of the application
Protect range.Therefore, the protection domain of the application patent should be determined by the appended claims.
Claims (14)
1. a kind of audio frequency playing method, which is characterized in that including：
According to the currently playing audio signal of earphone, the identity information for the user for wearing the earphone is obtained；
When the identity information and default identity information mismatch, the use information during user wears the earphone is obtained,
The use information includes at least the safety label of the audio signal；
The audio signal is played according to the control strategy to match with the use information.
2. according to the method described in claim 1, it is characterized in that, the audio signal currently playing according to earphone, obtains
The identity information of the user of the earphone is worn, including：
Obtain the currently playing audio signal of the earphone；
Record the acoustic echo signal that the audio signal is reflected and vibrated through duct and formed；
The acoustic echo arteries and veins of earphone current location in user ear canal is determined according to the audio signal, acoustic echo signal
Punching response；
The identity information of user is obtained according to the acoustic echo impulse response.
3. according to the method described in claim 1, it is characterized in that, the use letter obtained during user wears the earphone
Breath, including：
The earphone audio signal being played on is parsed, and judges in the audio signal whether to include feature audio；
The safety label is obtained according to the feature audio；The safety label includes at least the shared mark for indicating can to share
The privately owned label that note and expression cannot be shared；
The audio signal played when wearing the earphone according to the safety label, user generates the use information.
4. according to the method described in claim 3, it is characterized in that, when the safety label be privately owned label when, the basis
The audio signal is played with the control strategy that the use information matches, including：
Acquisition and the default unmatched ear line information of identity information, the ear line information includes left ear line information and auris dextra line
Information；
According to the ear line information, to the audio signal carry out the L channel that the earphone is input to after camouflage processing and/or
Right channel.
5. according to the method described in claim 4, it is characterized in that, described carry out camouflage processing to the audio signal, specifically
Including：The audio signal is hidden or replacement is handled.
6. according to claim 1-5 any one of them methods, which is characterized in that further include：
The identity information and use information correspondence are stored in visitor list；
When the identity information and the default identity information match, the visitor list is obtained；
It pushes the visitor list and executes the operation for reminding user.
7. according to claim 6 any one of them method, which is characterized in that further include：
Limit token note is carried out to the identity information in the visitor list according to the use information；
When the user that there is limit token to remember wears the earphone again, the output loop of the audio signal is cut off.
8. a kind of audio playing apparatus, which is characterized in that including：
Identity acquisition module, for according to the currently playing audio signal of earphone, obtaining the identity for the user for wearing the earphone
Information；
It obtains user when the identity information and default identity information mismatch using acquisition module and wears the earphone phase
Between use information, the use information include at least the audio signal safety label；
Playing control module, for playing the audio signal according to the control strategy to match with the use information.
9. a kind of terminal, including memory and processor, computer-readable instruction, described instruction quilt are stored in the memory
When the processor executes so that the processor executes the step of method as described in any one of claim 1 to 7.
10. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the computer program
The step of method as described in any one of claim 1 to 7 is realized when being executed by processor.
11. a kind of earphone, which is characterized in that the earphone includes memory, processor and storage on a memory and can locate
The computer program run on reason device, the processor are electrically connected with the memory, and the processor executes the computer
The step of any one of claim 1 to 7 the method is realized when program.
12. earphone according to claim 11, which is characterized in that the earphone further includes the electricity being connected to the processor
Sonic transducer, the electroacoustic transducer are reflected for playing the audio signal, and for recording the audio signal through duct
The acoustic echo signal formed with vibration.
13. earphone according to claim 12, which is characterized in that the electroacoustic transducer includes loud speaker and microphone,
The loud speaker is reflected and is vibrated through duct for recording the audio signal for playing the audio signal, the microphone
And the acoustic echo signal formed.
14. earphone according to claim 13, which is characterized in that the loud speaker and the microphone are integral type knot
Structure.
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