CN106303789A - A kind of way of recording, earphone and mobile terminal - Google Patents
A kind of way of recording, earphone and mobile terminal Download PDFInfo
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- CN106303789A CN106303789A CN201610928713.3A CN201610928713A CN106303789A CN 106303789 A CN106303789 A CN 106303789A CN 201610928713 A CN201610928713 A CN 201610928713A CN 106303789 A CN106303789 A CN 106303789A
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- channel
- earphone
- microphone signal
- mike
- signal
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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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
-
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/10—Digital recording or reproducing
- G11B20/10527—Audio or video recording; Data buffering arrangements
- G11B2020/10537—Audio or video recording
- G11B2020/10592—Audio or video recording specifically adapted for recording or reproducing multichannel signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R2420/00—Details of connection covered by H04R, not provided for in its groups
- H04R2420/03—Connection circuits to selectively connect loudspeakers or headphones to amplifiers
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Telephone Function (AREA)
Abstract
The invention provides a kind of way of recording, earphone and mobile terminal, the way of recording being applied to earphone includes: obtain the L channel microphone signal that the L channel mike of earphone gathers；Obtain the R channel microphone signal that the R channel mike of earphone gathers；Described L channel microphone signal and described R channel microphone signal are sent to the mobile terminal communicated to connect with described earphone, make described mobile terminal that described L channel microphone signal and described R channel microphone signal are carried out audio mixing synthesis process, obtain stereophonic recording file.Therefore, the solution of the present invention, it is possible to record to obtain the loudness difference of same source of sound and phase contrast, it is thus achieved that there is the audio files of stereophonic effect, the problem solving real scene when the audio files that prior art records cannot restore recording.
Description
Technical field
The present invention relates to electronic technology field, particularly relate to a kind of way of recording, earphone and mobile terminal.
Background technology
At present mobile terminal the most on the market is when recording, only one of which mike (mike of the machine or the wheat of earphone
Gram wind) it is used for recording, the source of sound of such typing is all monophonic, and during by headphones playback, the sound that left and right acoustic channels is heard is all
The same, it is impossible to restore real scene during recording so that user cannot judge sound from which orientation is transmitted through.
Such as when user carries out session recording, user cannot tell be the people of speech at the Left or right of user,
And can only be differentiated by tone color is who is in speech；When additionally mobile terminal is recorded before being placed on user's body, it is positioned at user
When the people at rear talks, its sound can be stopped by user's body, thus causes the sound of typing less.
Summary of the invention
The embodiment provides a kind of way of recording, earphone and mobile terminal, to solve what prior art was recorded
The problem of real scene when audio files cannot restore recording.
In order to solve above-mentioned technical problem, the present invention adopts the following technical scheme that
An aspect according to the embodiment of the present invention, it is provided that a kind of way of recording, is applied to earphone, described earphone sets
Being equipped with L channel mike and R channel mike, described method includes:
Obtain the L channel microphone signal that the L channel mike of earphone gathers；
Obtain the R channel microphone signal that the R channel mike of earphone gathers；
It is sent to communicate to connect with described earphone by described L channel microphone signal and described R channel microphone signal
Mobile terminal so that described L channel microphone signal and described R channel microphone signal are mixed by described mobile terminal
Sound synthesis processes, and obtains stereophonic recording file.
According to another aspect of the embodiment of the present invention, additionally provide a kind of way of recording, be applied to mobile terminal, described
Method includes:
Receive L channel microphone signal and R channel microphone signal that the earphone being connected with communication of mobile terminal sends；
Described L channel microphone signal and described R channel microphone signal are carried out audio mixing synthesis process, obtains solid
Sound recording file.
According to another aspect of the embodiment of the present invention, additionally provide a kind of earphone, described earphone is provided with L channel
Mike and R channel mike, described earphone also includes:
First signal acquisition module, for obtaining the L channel microphone signal that the L channel mike of earphone gathers；
Secondary signal acquisition module, for obtaining the R channel microphone signal that the R channel mike of earphone gathers；
Signal transmitting module, for the described L channel microphone signal obtained by described first signal acquisition module and institute
State the described R channel microphone signal that secondary signal acquisition module obtains and be sent to mobile end of communicating to connect with described earphone
End so that described L channel microphone signal and described R channel microphone signal are carried out at audio mixing synthesis by described mobile terminal
Reason, obtains stereophonic recording file.
According to another aspect of the embodiment of the present invention, additionally provide a kind of mobile terminal, including:
Signal receiving module, for receive be connected with communication of mobile terminal earphone transmission L channel microphone signal and
R channel microphone signal；
Signal mixing module, for the described L channel microphone signal received by described signal receiving module and the described right side
Sound channel microphone signal carries out audio mixing synthesis process, obtains stereophonic recording file.
According to another aspect of the embodiment of the present invention, additionally provide a kind of earphone, including:
Left earphone, described left earphone is provided with L channel mike；
Right earphone, described right earphone is provided with R channel mike；
The right sound that the L channel microphone signal gathered by described L channel mike and described R channel mike gather
Road microphone signal is sent to the first telecommunication circuit of a mobile terminal, described first telecommunication circuit and described communication of mobile terminal
Connect, and described first telecommunication circuit electrically connects with described L channel mike and described R channel mike respectively.
According to another aspect of the embodiment of the present invention, additionally provide a kind of mobile terminal, including:
Receive L channel microphone signal and the second telecommunication circuit of R channel microphone signal that an earphone sends, described
Second telecommunication circuit communicates to connect with described earphone；
Described L channel microphone signal and described R channel microphone signal are carried out audio mixing synthesis process, obtains solid
The signal mixed circuit of sound recording file, described signal mixed circuit electrically connects with described second telecommunication circuit.
The embodiment of the present invention provides the benefit that:
Embodiments of the invention are by obtaining the L channel microphone signal that the L channel mike of earphone gathers and right
The R channel microphone signal that sound channel mike gathers, and by mobile terminal by L channel microphone signal and R channel Mike
Wind number carries out audio mixing synthesis process, generates stereophonic recording file, so that this stereophonic recording file is playing back
Time, it is possible to restore real scene during recording, promote the audio experience of user.Therefore, embodiments of the invention, it is possible to obtain
There is the audio files of stereophonic effect so that user can experience audio experience on the spot in person, solve prior art record
The problem of the real scene when audio files of system cannot restore recording.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of the embodiment of the present invention, below by institute in the description to the embodiment of the present invention
The accompanying drawing used is needed to be briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention
Example, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to according to these accompanying drawings
Obtain other accompanying drawing.
Fig. 1 represents the flow chart of the way of recording of first embodiment of the invention；
Fig. 2 represents the flow chart of the way of recording of second embodiment of the invention；
One of Fig. 3 structured flowchart of earphone representing third embodiment of the invention；
Fig. 4 represents the two of the structured flowchart of the earphone of third embodiment of the invention；
Fig. 5 represents the structured flowchart of the mobile terminal of fourth embodiment of the invention；
Fig. 6 represents the circuit connection diagram of the earphone of fifth embodiment of the invention；
Fig. 7 represents the circuit connection diagram of the mobile terminal of sixth embodiment of the invention；
Fig. 8 represent the earphone of fifth embodiment of the invention and the mobile terminal of sixth embodiment with the use of time circuit even
Connect schematic diagram；
Fig. 9 represents the structured flowchart of the mobile terminal of eighth embodiment of the invention；
Figure 10 represents the structured flowchart of the mobile terminal of ninth embodiment of the invention；
Figure 11 represents the oscillogram of L channel microphone signal；
Figure 12 represents the oscillogram of R channel microphone signal；
Figure 13 represents the oscillogram of stereophonic recording file.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is a part of embodiment of the present invention rather than whole embodiments wholely.Based on this
Embodiment in bright, the every other enforcement that those of ordinary skill in the art are obtained under not making creative work premise
Example, broadly falls into the scope of protection of the invention.
First embodiment
The embodiment provides a kind of way of recording, be applied to earphone, described earphone is provided with L channel wheat
Gram wind and R channel mike.
As it is shown in figure 1, the way of recording of the embodiment of the present invention includes:
Step 101: obtain the L channel microphone signal that the L channel mike of earphone gathers.
The earphone that the way of recording of the embodiment of the present invention is applied and mobile terminal with the use of, wherein, this mobile terminal
Concretely mobile phone, panel computer etc..After earphone sets up communication connection with mobile terminal, mobile terminal control a left side for earphone
Sound channel mike and R channel mike proceed by recording, i.e. control L channel mike and gather L channel microphone signal,
Control R channel mike and gather R channel microphone signal.
Step 102: obtain the R channel microphone signal that the R channel mike of earphone gathers.
Wherein, people hears that the stereo source of sound that is because has loudness relative to two ears poor (distance receives closer to side ear
Sound intensity bigger) and phase contrast (i.e. time difference).Same source of sound arrives the sound wave of two ears and is in different vibrational states, then
Adding reflection and the diffraction of top, shoulder and auricle, human brain can judge direction and the distance (master of distance of source of sound from these information
The judgement being horizontally oriented, people's difference relative insensitivity to source of sound position in vertical direction).And the enforcement of the present invention
In example, simulated the left-right ear of people by the L channel mike on earphone and R channel mike, it is achieved to same sound
The loudness difference in source and the recording of phase contrast.
Step 103: described L channel microphone signal and described R channel microphone signal are sent to and described earphone
The mobile terminal of communication connection so that described mobile terminal is by described L channel microphone signal and described R channel Mike's wind
Number carry out audio mixing synthesis process, obtain stereophonic recording file.
Wherein, described communication connection refers to carry out data and the connected mode of signal transmission, including wireless connections and
Wire harness connects, and the most described L channel microphone signal and described R channel microphone signal can be by wireless transmission mode or electricity
Road transmission means is sent to mobile terminal.
When earphone gets L channel microphone signal and the right side of R channel mike collection that L channel mike gathers
During sound channel microphone signal, earphone needs that L channel microphone signal and R channel microphone signal are transferred to mobile terminal and enters
Row audio mixing synthesis processes, and could obtain the recording file with stereophonic effect.
Wherein, owing to earphone is divided into analog earphone and digital earphone, so the Mike arranged on analog earphone
Wind is simulation mike, and the mike arranged on digital earphone is digital microphone.Therefore, when L channel mike and the right side
When sound channel mike is simulation mike, L channel microphone signal and R channel microphone signal that earphone gets are
Analogue signal；When L channel mike and R channel mike are digital microphone, the L channel Mike that earphone gets
Wind number and R channel microphone signal are digital signal.
Wherein, when described L channel mike and described R channel mike are simulation mike, it is preferable that step
103 include: described L channel microphone signal is converted to the first digital signal；Described R channel microphone signal is converted to
Second digital signal；Described first digital signal and described second digital signal are sent to the shifting communicated to connect with described earphone
Dynamic terminal.
When described L channel mike and described R channel mike are digital microphone, described L channel wheat wind
Number being the first digital signal, described R channel microphone signal is the second digital signal；Preferably, step 103 includes: directly will
Described first digital signal and described second digital signal are sent to the mobile terminal communicated to connect with described earphone.
I.e. in embodiments of the invention, earphone is sent to the microphone signal of mobile terminal when requiring as digital signal, then
When the microphone signal of the mike collection on earphone is analogue signal, in addition it is also necessary to convert analog signals into digital signal,
Just can be sent to mobile terminal；When the microphone signal of the mike collection on earphone is digital signal, then can directly by
The digital microphone signal gathered is sent to mobile terminal so that digital microphone signal can directly be mixed by mobile terminal
Sound synthesis processes, and generates stereophonic recording file.
But, if analog microphone signal is directly sent to mobile terminal by earphone, then need mobile terminal to have modulus
Translation function, could carry out audio mixing synthesis process to the digital signal obtained after analog digital conversion further, generate stereophonic recording
File.
From the foregoing, when the L channel mike on earphone and R channel mike are simulation mike, earphone
After first the L channel microphone signal of the simulation of acquisition and R channel microphone signal can being converted to digital signal, retransmit
To mobile terminal；Directly L channel microphone signal and the R channel microphone signal of the simulation got can also be sent to
Mobile terminal, is carried out analog digital conversion by mobile terminal.
Wherein, the above-mentioned process that L channel microphone signal and R channel microphone signal are carried out analog digital conversion specifically by
Which side of earphone and mobile terminal performs, depending on the earphone concrete communication connection mode with mobile terminal.Such as, ear is worked as
When machine is connected by Bluetooth wireless communication with mobile terminal, it is digital signal due to transmit between bluetooth module, so, to a left side
Sound channel microphone signal and R channel microphone signal carry out the process of analog digital conversion and are then performed by earpiece side.
In sum, embodiments of the invention, L channel mike and R channel mike by earphone realize alliteration
Record in road, and L channel microphone signal and the R channel microphone signal of recording are sent to mobile terminal so that mobile whole
End carries out audio mixing synthesis process, generates stereophonic recording file, and then can carry out back the stereophonic recording file generated
When putting, it is possible to restore real scene during recording, the orientation of user's obvious perception sound can be allowed, and be not only loudness
Size, improves the multiformity of recording and rich, improves the audio experience of user.Additionally, along with virtual reality (VR,
Virtual Reality) technology universal, embodiments of the invention, additionally it is possible to be lifted at the user's body in terms of VR video and audio recording
Test.
Second embodiment
The embodiment provides a kind of way of recording, be applied to mobile terminal, this mobile terminal is specifically as follows
Mobile phone, panel computer etc..
As in figure 2 it is shown, the way of recording of the embodiment of the present invention includes:
Step 201: receive L channel microphone signal and R channel wheat that the earphone being connected with communication of mobile terminal sends
Gram wind number.
Wherein, described communication connection refers to carry out data and the connected mode of signal transmission, including wireless connections and
Wire harness connects, and the most described L channel microphone signal and described R channel microphone signal can be by wireless receiving mode or electricity
Road transmission means receives from earpiece side.
Mobile terminal that the embodiment of the present invention is applied needs and is provided with L channel mike and R channel mike
Earphone with the use of.Wherein, when user operation mobile terminal so that when mobile terminal sends the instruction starting recording, with this shifting
The earphone that dynamic terminal communication connects then begins through L channel mike and gathers L channel microphone signal, by R channel Mike
Elegance collection R channel microphone signal, sends out so that mobile terminal can receive earphone by the communication connection between earphone
The L channel microphone signal sent and R channel microphone signal.
Step 202: described L channel microphone signal and described R channel microphone signal are carried out audio mixing synthesis process,
Obtain stereophonic recording file.
Wherein, if the L channel microphone signal that mobile terminal receives is left source of sound SL, the R channel Mike that receives
Wind number is right source of sound SR, then mobile terminal carry out audio mixing synthesis process be left source of sound SLWith right source of sound SRIt is individually positioned in
The left and right acoustic channels of stereo source of sound, thus obtain stereophonic recording file SL+R.Wherein, it is left source of sound S as shown in figure 11LRipple
Shape figure, if Figure 12 is right source of sound SROscillogram, then by left source of sound SLWith right source of sound SRStereo file S of synthesisL+RWaveform
Figure, as shown in figure 13.
Additionally, when the stereophonic recording file generated is when playing back, even if user closes eyes and also can judge to speak
Direction that sound sends and distance, therefore, the way of recording of the embodiment of the present invention can ideally restore the sound field effect of 360 degree
Really, simulation human ear state when hearing sound the most truly, can allow the orientation of user's obvious perception sound, and not only
It is the size of loudness, improves the multiformity of recording and rich, improve the audio experience of user.Additionally, along with virtual existing
Popularizing of real (VR) technology, embodiments of the invention, additionally it is possible to be lifted at the Consumer's Experience in terms of VR video and audio recording.
3rd embodiment
The embodiment provides a kind of earphone, described earphone is provided with L channel mike and R channel Mike
Wind, as it is shown on figure 3, this earphone 300 also includes:
First signal acquisition module 301, for obtaining the L channel microphone signal that the L channel mike of earphone gathers；
Secondary signal acquisition module 302, for obtaining the R channel microphone signal that the R channel mike of earphone gathers；
Signal transmitting module 303, for the described L channel Mike's wind obtained by described first signal acquisition module 301
Number and described secondary signal acquisition module 302 obtain described R channel microphone signal be sent to communicate to connect with described earphone
Mobile terminal so that described L channel microphone signal and described R channel microphone signal are mixed by described mobile terminal
Sound synthesis processes, and obtains stereophonic recording file.
Preferably, when described L channel mike and described R channel mike are simulation mike, such as Fig. 4 institute
Showing, described signal transmitting module 303 includes:
First converting unit 3031, for being converted to the first digital signal by described L channel microphone signal；
Second converting unit 3032, for being converted to the second digital signal by described R channel microphone signal；
First signal transmitting unit 3033, for described first digital signal and described second digital signal be sent to
The mobile terminal of described earphone communication connection.
The earphone of the embodiment of the present invention, obtains the L channel mike collection of earphone by the first signal acquisition module 301
L channel microphone signal, by secondary signal acquisition module 302 obtain R channel mike gather R channel mike
Signal, and then by signal transmitting module 303, L channel microphone signal and R channel microphone signal are sent to and this ear
The mobile terminal of machine communication connection so that L channel microphone signal and R channel microphone signal can be entered by this mobile terminal
Row audio mixing synthesis processes, thus generates stereophonic recording file, and then is being entered, by earphone, the stereophonic recording file generated
During row playback, real scene during recording can be restored, thus promote the audio experience of user.
4th embodiment
The embodiment provides a kind of mobile terminal, as it is shown in figure 5, this mobile terminal 500 includes:
Signal receiving module 501, for receiving L channel Mike's wind that the earphone being connected with communication of mobile terminal sends
Number and R channel microphone signal；
Signal mixing module 502, for described L channel microphone signal that described signal receiving module 501 is received and
Described R channel microphone signal carries out audio mixing synthesis process, obtains stereophonic recording file.
The mobile terminal of the embodiment of the present invention, it is possible to the L channel microphone signal that earphone is gathered and R channel mike
Signal carries out audio mixing synthesis process, thus generates stereophonic recording file, so that this stereophonic recording file is being carried out back
When putting, it is possible to restore real scene during recording, promote the audio experience of user.Therefore, the mobile end of the embodiment of the present invention
End, it is possible to obtain the audio files with stereophonic effect, enabling experience audio experience on the spot in person, solves existing
The problem of the real scene when audio files having technology to record cannot restore recording.
5th embodiment
The embodiment provides a kind of earphone, as shown in Figure 6, this earphone 600 includes:
Left earphone, described left earphone is provided with L channel mike 601；
Right earphone, described right earphone is provided with R channel mike 602；
The L channel microphone signal and the described R channel mike 602 that are gathered by described L channel mike 601 gather
R channel microphone signal be sent to the first telecommunication circuit of a mobile terminal, described first telecommunication circuit with described mobile eventually
End communication connection, and described first telecommunication circuit is electric with described L channel mike 601 and described R channel mike 602 respectively
Connect.
Wherein, people hears that the stereo source of sound that is because has loudness relative to two ears poor (distance receives closer to side ear
Sound intensity bigger) and phase contrast (i.e. time difference).Same source of sound arrives the sound wave of two ears and is in different vibrational states, then
Adding reflection and the diffraction of top, shoulder and auricle, human brain can judge direction and the distance (master of distance of source of sound from these information
The judgement being horizontally oriented, people's difference relative insensitivity to source of sound position in vertical direction).
And in embodiments of the invention, one mike of each increase on left earphone and right earphone so that recording
Time, it is possible to use the left-right ear of two mikes simulation people, thus record to obtain the loudness difference of same source of sound and phase contrast, it is achieved
Binaural recording.
It addition, the earphone of the embodiment of the present invention, and it is provided with for by L channel microphone signal and R channel mike
Signal be mixed into the mobile terminal of the signal mixed circuit of stereophonic recording file with the use of.Wherein, when recording, ear
The L channel mike of machine and R channel mike carry out binaural recording, thus by the communication link between mobile terminal
Connect, L channel microphone signal and the R channel microphone signal of collection are sent to mobile terminal so that mobile terminal is by it
It is mixed into stereophonic recording file, and then can be when the stereophonic recording file generated is played back, it is possible to restore record
Real scene during sound, promotes the audio experience of user.
Wherein it is preferred to, described first telecommunication circuit is to set up with the second bluetooth module on mobile terminal to have channel radio
The first bluetooth module 605 that letter connects.I.e. the embodiment of the present invention earphone and and its with the use of mobile terminal between use
Bluetooth technology realizes radio communication and connects, it is to avoid the worry that wire harness earphone brings to user, is very easy to making of user
With.Wherein, further, Bluetooth audio frequency mode (A2DP) agreement can be used to communicate.
It follows that the earphone of the embodiment of the present invention concretely bluetooth earphone, on bluetooth earphone, i.e. may also set up a left side
Sound channel mike and R channel mike, realize binaural recording.
Additionally, earphone is divided into analog earphone and digital earphone, then the mike arranged on analog earphone is mould
Intending mike, the mike arranged on digital earphone is digital microphone.
Wherein, when described L channel mike and described R channel mike are simulation mike, described earphone is also
Including: described L channel microphone signal is converted to the first analog-digital converter of the first digital signal, and described first modulus turns
Parallel operation electrically connects with described L channel mike 601 and described first bluetooth module 605 respectively；By described R channel Mike's wind
Number be converted to the second analog-digital converter of the second digital signal, described second analog-digital converter respectively with described R channel mike
602 and described first bluetooth module 605 electrically connect.
I.e. in embodiments of the invention, when L channel mike and R channel mike are simulation mike, earphone
The L channel microphone signal and the R channel microphone signal that are collected are analogue signal, owing to transmitting between bluetooth module
Be digital signal, so being connected by the radio communication between the first bluetooth module 605 with the second bluetooth module, by left sound
When road microphone signal and R channel microphone signal are sent to mobile terminal, in addition it is also necessary to carry out analog digital conversion, therefore, at earphone
On also need to arrange the analog-digital converter of correspondence.
Wherein it is preferred to, it is connected (the i.e. first communication electricity when earphone realizes radio communication with mobile terminal by Bluetooth technology
Road is the first bluetooth module 605) time, described first analog-digital converter and described second analog-digital converter be on earphone first
Analog-digital converter within bluetooth module 605, from without the most additionally increasing by two analog-digital converters, and then simplifies ear further
Circuit structure on machine, cost-effective.
Additionally, be additionally provided with the L channel loudspeaker 603 for playing audio files and R channel loudspeaker 604 on earphone,
As shown in Figure 6.Wherein, L channel loudspeaker 603 are arranged on left earphone, and R channel loudspeaker 604 are arranged in right earphone, and left sound
Road loudspeaker 603 and R channel loudspeaker 604 all electrically connect with the first bluetooth module 605, so that mobile terminal can will generate
Stereophonic recording file, be connected by the radio communication between the first bluetooth module 605 with the second bluetooth module, be played back to a left side
In sound channel loudspeaker 603 and R channel loudspeaker 604.
Preferably, described L channel mike 601 is positioned on described left earphone the side deviated from mutually with earplug, described right sound
Road mike 602 is positioned in described right earphone the side deviated from mutually with earplug, so that L channel mike 601 and R channel
Mike 602 can collect the acoustical signal become apparent from, thus promotes final recording effect, promotes user's further
Audio experience.
In sum, the earphone of the embodiment of the present invention, and it is provided with for by L channel microphone signal and R channel wheat
Gram wind number be mixed into the mobile terminal of the signal mixed circuit of stereophonic recording file with the use of, it is possible to by L channel wheat
Gram wind and R channel mike realize binaural recording, and by the signal processing circuit of mobile terminal by L channel Mike's wind
Number and R channel microphone signal be mixed into stereophonic recording file, and then the stereophonic recording file generated can carried out
During playback, it is possible to restore real scene during recording, promote the audio experience of user.
Sixth embodiment
The embodiment provides a kind of mobile terminal, as it is shown in fig. 7, this mobile terminal 700 includes:
Receive L channel microphone signal and the second telecommunication circuit of R channel microphone signal that an earphone sends, described
Second telecommunication circuit communicates to connect with described earphone；
Described L channel microphone signal and described R channel microphone signal are carried out audio mixing synthesis process, obtains solid
The signal mixed circuit 702 of sound recording file, described signal mixed circuit 702 electrically connects with described second telecommunication circuit.
The mobile terminal of the embodiment of the present invention coordinates with the earphone being provided with L channel mike and R channel mike to be made
With.Specifically, when utilizing this type of earphone mobile terminal with the embodiment of the present invention to record, earphone is led to mobile terminal
After letter connects, when recording starts, gather L channel microphone signal by L channel mike, by R channel Mike's elegance
Collection R channel microphone signal, and make mobile terminal receive, by the communication connection between earphone, the L channel that earphone sends
Microphone signal and R channel microphone signal, and then by signal mixed circuit 702 by L channel microphone signal and right sound
Road microphone signal mixed processing is stereophonic recording file, and then can play back the stereophonic recording file generated
Time, it is possible to restore real scene during recording, improve the audio experience of user.
Preferably, described second telecommunication circuit is to set up with the first bluetooth module on described earphone to have wireless communication connection
The second bluetooth module 701.I.e. the embodiment of the present invention mobile terminal and and its with the use of earphone between use bluetooth skill
Art realizes radio communication and connects, it is to avoid the worry that wire harness earphone brings to user, is very easy to the use of user.Its
In, further, Bluetooth audio frequency mode (A2DP) agreement can be used to communicate.
Additionally, due to the signal of transmission is digital signal between bluetooth module, so, when the mobile end of the embodiment of the present invention
Hold with use between earphone Bluetooth technology set up radio communication be connected time, mobile terminal needs arrange and can receive digital signal
Device.Wherein, can directly digital signal be processed due to the central processor CPU on mobile terminal, it is possible to
The central processor CPU directly utilizing mobile terminal receives by the nothing between the first bluetooth module and the second bluetooth module 701
Line communicates to connect the L channel microphone signal and R channel microphone signal transmitted.
It is therefore preferred that described signal mixed circuit 702 includes: obtain described L channel microphone signal and the described right side
The central processor CPU of sound channel microphone signal, described central processor CPU electrically connects with described second bluetooth module 701；Will
Described L channel microphone signal and described R channel microphone signal carry out audio mixing synthesis process, obtain stereophonic recording file
Audio codec 7021, described audio codec 7021 electrically connects with described central processor CPU.
The i.e. mobile terminal of the embodiment of the present invention, receives, by central processor CPU, the L channel mike that earphone sends
Signal and R channel microphone signal (specifically, can connecing with inputoutput data interface (GPIO) by central processor CPU
Receive L channel microphone signal and R channel microphone signal), then transfer to audio codec 7021 to carry out at audio mixing synthesis
Reason, thus generate stereophonic recording file.Wherein, between audio codec 7021 is also by central processor CPU
Connect, the stereophonic recording file of generation is returned to central processor CPU so that central processor CPU can be to stereo
Recording file carries out storing or other process.
Wherein, it is additionally provided with the playback circuitry of audio files on mobile terminals, as it is shown in fig. 7, this playback circuitry includes
The digital to analog converter DAC electrically connected with central processor CPU, described digital to analog converter DAC and the second bluetooth module 701 are electrically connected
Connect.When user operation mobile terminal so that when central processor CPU sends a recording file play-back command, centre can be made
Stereophonic recording file is transferred to digital to analog converter DAC by reason device CPU so that digital to analog converter DAC is by converted simulation
Signal is connected by radio communication between the second bluetooth module 701 and the first bluetooth module on earphone and is sent to earphone, enters
And be transferred to L channel loudspeaker and the R channel loudspeaker of earphone, so that user can be from the L channel loudspeaker of earphone and right sound
Road loudspeaker are heard the sound with stereophonic effect.
In sum, the mobile terminal of the embodiment of the present invention, and it is provided with L channel mike and R channel mike
Earphone with the use of, it is possible to receive L channel microphone signal and R channel microphone signal that earphone gathers, and can be by
It is mixed into stereophonic recording file, and then can be when playing back the stereophonic recording file generated, it is possible to restore
Real scene during recording, promotes the audio experience of user.
7th embodiment
The above-mentioned earphone of the 5th embodiment and the mobile terminal of sixth embodiment with the use of time circuit connection diagram
As shown in Figure 8.Wherein, earphone and mobile terminal are by the channel radio between the first bluetooth module 805 and the second bluetooth module 806
Letter connects the transmission carrying out signal.Wherein, when recording starts, the L channel mike 801 on earphone gathers L channel Mike
Wind number, R channel mike 802 gathers R channel microphone signal, thus by the first bluetooth module 805 and the second bluetooth
Radio communication between module 806 connects, and L channel microphone signal and R channel microphone signal are transferred to mobile terminal.
Mobile terminal receives, by central processor CPU, L channel microphone signal and the R channel mike that earphone sends
Signal, and then be transferred to audio codec 807 and carry out audio mixing synthesis process, generate stereophonic recording file, then will generate
Stereophonic recording file return to central processor CPU and carry out storing or other processes.
When carrying out recording playback, the stereophonic recording file of generation is transferred to digital to analog converter by central processor CPU
DAC, is converted into analogue signal, then by the radio communication between the second bluetooth module 806 and the first bluetooth module 805
Connect, converted analogue signal is sent to earphone, and then is played back to L channel loudspeaker 803 and the R channel loudspeaker of earphone
804。
In sum, increase a mike by each on left earphone and right earphone, thus realize binaural recording, then
The microphone signal of left and right acoustic channels is synthesized stereophonic recording file, i.e. by the signal mixed circuit arranged on mobile terminal
Stereophonic recording can be realized.Wherein, the left-right ear of two mike simulation people is utilized when recording, it is possible to record same
The loudness difference of source of sound and phase contrast, thus ideally restore the effect of sound field of 360 degree, simulation human ear is being listened the most truly
To state during sound, and during the source of sound headphones playback of typing, even if user closes eyes and also can judge the side that sound sends
To and distance.
8th embodiment
Fig. 9 is the structured flowchart of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal 900 in Fig. 9
Can be mobile phone, panel computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle-mounted computer
Deng.
Mobile terminal 900 in Fig. 9 includes radio frequency (Radio Frequency, RF) circuit 910, memorizer 920, input
Unit 930, display unit 940, processor 960, voicefrequency circuit 970, WiFi (Wireless Fidelity) module 980 and electricity
Source 990.
Wherein, input block 930 can be used for receiving numeral or the character information of user's input, and produces and mobile terminal
The user setup of 900 and function control relevant signal input.Specifically, in the embodiment of the present invention, this input block 930 can
To include contact panel 931.Contact panel 931, also referred to as touch screen, can collect user thereon or neighbouring touch operation
(such as user uses any applicable object such as finger, stylus or adnexa operation on contact panel 931), and according in advance
The formula set drives corresponding attachment means.
Optionally, contact panel 931 can include touch detecting apparatus and two parts of touch controller.Wherein, inspection is touched
Survey the touch orientation of device detection user, and detect the signal that touch operation brings, transmit a signal to touch controller；Touch
Controller receives touch information from touch detecting apparatus, and is converted into contact coordinate, then gives this processor 960, and
Order that processor 960 sends can be received and performed.Furthermore, it is possible to use resistance-type, condenser type, infrared ray and surface
The polytypes such as sound wave realize contact panel 931.Except contact panel 931, input block 930 can also include that other inputs set
Standby 932, other input equipments 932 can include but not limited to physical keyboard, function key, and (such as volume control button, switch are pressed
Key etc.), trace ball, mouse, one or more in action bars etc..
Wherein, display unit 940 can be used for showing the information inputted by user or the information being supplied to user and movement
The various menu interfaces of terminal 900.Display unit 940 can include display floater 941, optionally, can use LCD or organic
The forms such as optical diode (Organic Light-Emitting Diode, OLED) configure display floater 941.
It should be noted that contact panel 931 can cover display floater 941, formed and touch display screen, when this touch display screen is examined
Measure thereon or after neighbouring touch operation, send processor 960 to determine the type of touch event, with preprocessor
960 provide corresponding visual output according to the type of touch event on touch display screen.
Touch display screen and include Application Program Interface viewing area and conventional control viewing area.This Application Program Interface viewing area
And the arrangement mode of this conventional control viewing area does not limit, can be arranged above and below, left-right situs etc. can be distinguished two and show
Show the arrangement mode in district.This Application Program Interface viewing area is displayed for the interface of application program.Each interface is permissible
The interface elements such as the icon and/or the widget desktop control that comprise at least one application program.This Application Program Interface viewing area
It can also be the empty interface not comprising any content.This conventional control viewing area is for showing the control that utilization rate is higher, such as,
The application icons etc. such as settings button, interface numbering, scroll bar, phone directory icon.
Wherein processor 960 is the control centre of mobile terminal 900, utilizes various interface and the whole mobile phone of connection
Various piece, is stored in the software program in first memory 921 and/or module by running or performing, and calls storage
Data in second memory 922, perform the various functions of mobile terminal 900 and process data, thus to mobile terminal 900
Carry out integral monitoring.Optionally, processor 960 can include one or more processing unit.
In embodiments of the present invention, processor 960 receives the L channel that the earphone with mobile terminal 900 communication connection sends
Microphone signal and R channel microphone signal, and described L channel microphone signal and described R channel microphone signal are entered
Row audio mixing synthesis processes, and obtains stereophonic recording file.
Mobile terminal 900 is capable of each process that in previous embodiment, mobile terminal realizes, for avoiding repeating, here
Repeat no more.
The mobile terminal 900 of the embodiment of the present invention, it is possible to obtain L channel microphone signal and R channel that earphone sends
Microphone signal, and carried out audio mixing synthesis process, generate stereophonic recording file, so that this stereophonic recording file
When playing back, it is possible to restore real scene during recording, promote the audio experience of user.Therefore, the enforcement of the present invention
Example, it is possible to obtain the audio files with stereophonic effect so that even if user closeds eyes and also can judge what sound sent
Direction and distance, the problem solving real scene when the audio files that prior art records cannot restore recording.
9th embodiment
Figure 10 is the block diagram of the mobile terminal of another embodiment of the present invention.Specifically, the mobile terminal 1000 in Figure 10
Can be mobile phone, panel computer, personal digital assistant (Personal Digital Assistant, PDA) or vehicle-mounted computer
Deng.
Mobile terminal 1000 shown in Figure 10 includes: at least one processor 1001, memorizer 1002, at least one network
Interface 1004, other user interfaces 1003.Each assembly in mobile terminal 1000 is coupled by bus system 1005.
It is understood that bus system 1005 is for realizing the connection communication between these assemblies.Bus system 1005 is except including data/address bus
Outside, also include power bus, control bus and status signal bus in addition.But for the sake of understanding explanation, in Fig. 10 will be each
Plant bus and be all designated as bus system 1005.
Wherein, user interface 1003 can include display, keyboard or pointing device.Such as, mouse, trace ball
(trackball), touch-sensitive plate or touch screen etc..
The memorizer 1002 being appreciated that in the embodiment of the present invention can be volatile memory or non-volatile memories
Device, maybe can include volatibility and nonvolatile memory.Wherein, nonvolatile memory can be read only memory
(Read-Only Memory, ROM), programmable read only memory (Programmable ROM, PROM), erasable programmable are only
Read memorizer (Erasable PROM, EPROM), Electrically Erasable Read Only Memory (Electrically EPROM,
Or flash memory EEPROM).Volatile memory can be random access memory (Random Access Memory, RAM), and it is used
Make External Cache.By exemplary but be not restricted explanation, the RAM of many forms can use, such as static random-access
Memorizer (Static RAM, SRAM), dynamic random access memory (Dynamic RAM, DRAM), synchronous dynamic random-access
Memorizer (Synchronous DRAM, SDRAM), double data speed synchronous dynamic RAM (Double Data
Rate SDRAM, DDRSDRAM), enhancement mode Synchronous Dynamic Random Access Memory (Enhanced SDRAM, ESDRAM), synchronize
Connect dynamic random access memory (Synchlink DRAM, SLDRAM) and direct rambus random access memory
(Direct Rambus RAM, DRRAM).The memorizer 1002 of system and method that the embodiment of the present invention describes be intended to include but
It is not limited to these and the memorizer of other applicable type any.
In some embodiments, memorizer 1002 stores following element, executable module or data structure, or
Their subset of person, or their superset: operating system 10021 and application program 10022.
Wherein, operating system 10021, comprise various system program, such as ccf layer, core library layer, driving layer etc., be used for
Realize various basic business and process hardware based task.Application program 10022, comprises various application program, such as matchmaker
Body player (Media Player), browser (Browser) etc., be used for realizing various applied business.Realize the present invention to implement
The program of example method may be embodied in application program 10022.
In embodiments of the present invention, by calling program or the instruction of memorizer 1002 storage so that processor 1001 connects
Receive L channel microphone signal and R channel microphone signal that the earphone being connected with communication of mobile terminal sends, and by a described left side
Sound channel microphone signal and described R channel microphone signal carry out audio mixing synthesis process, obtain stereophonic recording file.
The method that the invention described above embodiment discloses can apply in processor 1001, or real by processor 1001
Existing.Processor 1001 is probably a kind of IC chip, has the disposal ability of signal.During realizing, said method
Each step can be completed by the instruction of the integrated logic circuit of the hardware in processor 1001 or software form.Above-mentioned
Processor 1001 can be general processor, digital signal processor (Digital Signal Processor, DSP), special
Integrated circuit (Application Specific Integrated Circuit, ASIC), ready-made programmable gate array (Field
Programmable Gate Array, FPGA) or other PLDs, discrete gate or transistor logic,
Discrete hardware components.Can realize or perform disclosed each method, step and the logic diagram in the embodiment of the present invention.General
The processor etc. that processor can be microprocessor or this processor can also be any routine.In conjunction with embodiment of the present invention institute
The step of disclosed method can be embodied directly in hardware decoding processor and perform, or with the hardware in decoding processor
And software module combination execution completes.Software module may be located at random access memory, and flash memory, read only memory are able to programme read-only
In the storage medium that this areas such as memorizer or electrically erasable programmable memorizer, depositor are ripe.This storage medium is positioned at
Memorizer 1002, processor 1001 reads the information in memorizer 1002, completes the step of said method in conjunction with its hardware.
It is understood that the embodiment of the present invention describe these embodiments can use hardware, software, firmware, middleware,
Microcode or a combination thereof realize.Realizing for hardware, processing unit can be implemented in one or more special IC
(Application Specific Integrated Circuits, ASIC), digital signal processor (Digital Signal
Processing, DSP), digital signal processing appts (DSP Device, DSPD), programmable logic device (Programmable
Logic Device, PLD), field programmable gate array (Field-Programmable Gate Array, FPGA), general place
Reason device, controller, microcontroller, microprocessor, for performing in other electronic unit or a combination thereof of herein described function.
Software is realized, can come by performing the module (such as process, function etc.) of function described in the embodiment of the present invention
Realize the technology described in the embodiment of the present invention.Software code is storable in performing in memorizer and by processor.Memorizer can
Within a processor or to realize outside processor.
Mobile terminal 1000 is capable of each process that in previous embodiment, mobile terminal realizes, for avoiding repeating, this
In repeat no more.
The mobile terminal 1000 of the embodiment of the present invention, it is possible to obtain L channel microphone signal and R channel that earphone sends
Microphone signal, and carried out audio mixing synthesis process, generate stereophonic recording file, so that this stereophonic recording file
When playing back, it is possible to restore real scene during recording, promote the audio experience of user.Therefore, the enforcement of the present invention
Example, it is possible to obtain the audio files with stereophonic effect so that even if user closeds eyes and also can judge what sound sent
Direction and distance, the problem solving real scene when the audio files that prior art records cannot restore recording.
Those of ordinary skill in the art are it is to be appreciated that combine that the disclosed embodiments in the embodiment of the present invention describe is each
The unit of example and algorithm steps, it is possible to being implemented in combination in of electronic hardware or computer software and electronic hardware.These
Function performs with hardware or software mode actually, depends on application-specific and the design constraint of technical scheme.Specialty
Technical staff specifically should can be used for using different methods to realize described function to each, but this realization should not
Think beyond the scope of this invention.
Those skilled in the art is it can be understood that arrive, for convenience and simplicity of description, the system of foregoing description,
The specific works process of device and unit, is referred to the corresponding process in preceding method embodiment, does not repeats them here.
In embodiment provided herein, it should be understood that disclosed apparatus and method, can be passed through other
Mode realizes.Such as, device embodiment described above is only schematically, such as, the division of described unit, it is only
A kind of logic function divides, actual can have when realizing other dividing mode, the most multiple unit or assembly can in conjunction with or
Person is desirably integrated into another system, or some features can be ignored, or does not performs.Another point, shown or discussed is mutual
Between coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit or communication link
Connect, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, shows as unit
The parts shown can be or may not be physical location, i.e. may be located at a place, or can also be distributed to multiple
On NE.Some or all of unit therein can be selected according to the actual needs to realize the effect of the present embodiment scheme
Really.
It addition, each functional unit in each embodiment of the present invention can be integrated in a processing unit, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a unit.
If described function is using the form realization of SFU software functional unit and as independent production marketing or use, permissible
It is stored in a computer read/write memory medium.Based on such understanding, technical scheme is the most in other words
The part contributing prior art or the part of this technical scheme can embody with the form of software product, this meter
Calculation machine software product is stored in a storage medium, including some instructions with so that a computer equipment (can be individual
People's computer, server, or the network equipment etc.) perform all or part of step of method described in each embodiment of the present invention.
And aforesaid storage medium includes: USB flash disk, portable hard drive, ROM, RAM, magnetic disc or CD etc. are various can store program code
Medium.
The above, the only detailed description of the invention of the present invention, but protection scope of the present invention is not limited thereto, and any
Those familiar with the art, in the technical scope that the invention discloses, can readily occur in change or replace, should contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with scope of the claims.
Claims (13)
1. a way of recording, is applied to earphone, it is characterised in that be provided with L channel mike and R channel on described earphone
Mike, described method includes:
Obtain the L channel microphone signal that the L channel mike of earphone gathers；
Obtain the R channel microphone signal that the R channel mike of earphone gathers；
Described L channel microphone signal and described R channel microphone signal are sent to the shifting communicated to connect with described earphone
Dynamic terminal so that described L channel microphone signal and described R channel microphone signal are carried out audio mixing conjunction by described mobile terminal
One-tenth processes, and obtains stereophonic recording file.
Method the most according to claim 1, it is characterised in that when described L channel mike and described R channel mike
When being simulation mike, described described L channel microphone signal and described R channel microphone signal are sent to described
The mobile terminal of earphone communication connection, including:
Described L channel microphone signal is converted to the first digital signal；
Described R channel microphone signal is converted to the second digital signal；
Described first digital signal and described second digital signal are sent to the mobile terminal communicated to connect with described earphone.
3. a way of recording, is applied to mobile terminal, it is characterised in that described method includes:
Receive L channel microphone signal and R channel microphone signal that the earphone being connected with communication of mobile terminal sends；
Described L channel microphone signal and described R channel microphone signal are carried out audio mixing synthesis process, obtains stereo record
Sound file.
4. an earphone, it is characterised in that be provided with L channel mike and R channel mike, described earphone on described earphone
Also include:
First signal acquisition module, for obtaining the L channel microphone signal that the L channel mike of earphone gathers；
Secondary signal acquisition module, for obtaining the R channel microphone signal that the R channel mike of earphone gathers；
Signal transmitting module, for the described L channel microphone signal obtained by described first signal acquisition module and described the
The described R channel microphone signal that binary signal acquisition module obtains is sent to the mobile terminal communicated to connect with described earphone, makes
Obtain described mobile terminal and described L channel microphone signal and described R channel microphone signal are carried out audio mixing synthesis process,
To stereophonic recording file.
Earphone the most according to claim 4, it is characterised in that when described L channel mike and described R channel mike
When being simulation mike, described signal transmitting module includes:
First converting unit, for being converted to the first digital signal by described L channel microphone signal；
Second converting unit, for being converted to the second digital signal by described R channel microphone signal；
First signal transmitting unit, for being sent to described first digital signal and described second digital signal and described earphone
The mobile terminal of communication connection.
6. a mobile terminal, it is characterised in that including:
Signal receiving module, for receiving L channel microphone signal and the right sound that the earphone being connected with communication of mobile terminal sends
Road microphone signal；
Signal mixing module, for the described L channel microphone signal received by described signal receiving module and described R channel
Microphone signal carries out audio mixing synthesis process, obtains stereophonic recording file.
7. an earphone, it is characterised in that including:
Left earphone, described left earphone is provided with L channel mike；
Right earphone, described right earphone is provided with R channel mike；
The R channel wheat that the L channel microphone signal gathered by described L channel mike and described R channel mike gather
Gram wind number is sent to the first telecommunication circuit of a mobile terminal, and described first telecommunication circuit is with described communication of mobile terminal even
Connect, and described first telecommunication circuit electrically connects with described L channel mike and described R channel mike respectively.
Earphone the most according to claim 7, it is characterised in that described first telecommunication circuit is and second on mobile terminal
Bluetooth module sets up the first bluetooth module having wireless communication connection.
Earphone the most according to claim 8, it is characterised in that when described L channel mike and described R channel mike
When being simulation mike, described earphone also includes:
Described L channel microphone signal is converted to the first analog-digital converter of the first digital signal, described first analog digital conversion
Device electrically connects with described L channel mike and described first bluetooth module respectively；
Described R channel microphone signal is converted to the second analog-digital converter of the second digital signal, described second analog digital conversion
Device electrically connects with described R channel mike and described first bluetooth module respectively.
Earphone the most according to claim 7, it is characterised in that described L channel mike be positioned on described left earphone with
The side that earplug deviates from mutually, described R channel mike is positioned in described right earphone the side deviated from mutually with earplug.
11. 1 kinds of mobile terminals, it is characterised in that including:
Receive one earphone send L channel microphone signal and the second telecommunication circuit of R channel microphone signal, described second
Telecommunication circuit communicates to connect with described earphone；
Described L channel microphone signal and described R channel microphone signal are carried out audio mixing synthesis process, obtains stereo record
The signal mixed circuit of sound file, described signal mixed circuit electrically connects with described second telecommunication circuit.
12. mobile terminals according to claim 11, it is characterised in that described second telecommunication circuit is and on earphone
One bluetooth module sets up the second bluetooth module having wireless communication connection.
13. mobile terminals according to claim 12, it is characterised in that described signal mixed circuit includes:
Obtain described L channel microphone signal and the central processing unit of described R channel microphone signal, described central processing unit
Electrically connect with described second bluetooth module；
Described L channel microphone signal and described R channel microphone signal are carried out audio mixing synthesis process, obtains stereo record
The audio codec of sound file, described audio codec electrically connects with described central processing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610928713.3A CN106303789A (en) | 2016-10-31 | 2016-10-31 | A kind of way of recording, earphone and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610928713.3A CN106303789A (en) | 2016-10-31 | 2016-10-31 | A kind of way of recording, earphone and mobile terminal |
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| CN106921915A (en) * | 2017-04-03 | 2017-07-04 | 张德明 | A kind of full Wireless Bluetooth stereo sound pick up equipment |
| CN106992025A (en) * | 2017-05-22 | 2017-07-28 | 四川音创伟业科技有限公司 | Two-way binaural recording device |
| CN108831488A (en) * | 2018-07-27 | 2018-11-16 | 北京小米移动软件有限公司 | Terminal and auth method |
| CN109327766A (en) * | 2018-09-25 | 2019-02-12 | Oppo广东移动通信有限公司 | 3D sound effect treatment method and Related product |
| CN112954548A (en) * | 2021-02-22 | 2021-06-11 | 惠州Tcl移动通信有限公司 | Method and device for combining sound collected by terminal microphone and headset |
| CN113395623A (en) * | 2020-03-13 | 2021-09-14 | 华为技术有限公司 | Recording method and recording system of true wireless earphone |
| CN113709654A (en) * | 2021-08-27 | 2021-11-26 | 维沃移动通信（杭州）有限公司 | Recording method, recording apparatus, recording device and readable storage medium |
| CN113889154A (en) * | 2021-09-30 | 2022-01-04 | 广州维梦科技有限公司 | Sound recording method, terminal and storage medium |
| WO2023184660A1 (en) * | 2022-03-29 | 2023-10-05 | 王丰硕 | Immersive recording method and apparatus |
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| CN106875953A (en) * | 2017-01-11 | 2017-06-20 | 深圳市创成微电子有限公司 | Simulation remixed audio processing method and system |
| CN106875953B (en) * | 2017-01-11 | 2020-10-13 | 深圳市创成微电子有限公司 | Method and system for processing analog mixed sound audio |
| CN106921915A (en) * | 2017-04-03 | 2017-07-04 | 张德明 | A kind of full Wireless Bluetooth stereo sound pick up equipment |
| CN106992025A (en) * | 2017-05-22 | 2017-07-28 | 四川音创伟业科技有限公司 | Two-way binaural recording device |
| CN108831488A (en) * | 2018-07-27 | 2018-11-16 | 北京小米移动软件有限公司 | Terminal and auth method |
| CN109327766A (en) * | 2018-09-25 | 2019-02-12 | Oppo广东移动通信有限公司 | 3D sound effect treatment method and Related product |
| CN109327766B (en) * | 2018-09-25 | 2021-04-30 | Oppo广东移动通信有限公司 | 3D sound effect processing method and related product |
| CN113395623A (en) * | 2020-03-13 | 2021-09-14 | 华为技术有限公司 | Recording method and recording system of true wireless earphone |
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| CN112954548A (en) * | 2021-02-22 | 2021-06-11 | 惠州Tcl移动通信有限公司 | Method and device for combining sound collected by terminal microphone and headset |
| CN112954548B (en) * | 2021-02-22 | 2022-09-02 | 惠州Tcl移动通信有限公司 | Method and device for combining sound collected by terminal microphone and headset |
| CN113709654A (en) * | 2021-08-27 | 2021-11-26 | 维沃移动通信（杭州）有限公司 | Recording method, recording apparatus, recording device and readable storage medium |
| CN113709654B (en) * | 2021-08-27 | 2024-08-06 | 维沃移动通信（杭州）有限公司 | Recording method, recording device, recording apparatus, and readable storage medium |
| CN113889154A (en) * | 2021-09-30 | 2022-01-04 | 广州维梦科技有限公司 | Sound recording method, terminal and storage medium |
| CN113889154B (en) * | 2021-09-30 | 2024-03-19 | 广州维梦科技有限公司 | Sound recording method, terminal and storage medium |
| WO2023184660A1 (en) * | 2022-03-29 | 2023-10-05 | 王丰硕 | Immersive recording method and apparatus |
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Application publication date: 20170104 |
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