CN102638600B - Mobile terminal, earphone and method of speech processing - Google Patents
Mobile terminal, earphone and method of speech processing Download PDFInfo
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- CN102638600B CN102638600B CN201110038627.2A CN201110038627A CN102638600B CN 102638600 B CN102638600 B CN 102638600B CN 201110038627 A CN201110038627 A CN 201110038627A CN 102638600 B CN102638600 B CN 102638600B
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- 238000003199 nucleic acid amplification method Methods 0.000 claims description 5
- 230000006870 function Effects 0.000 abstract description 30
- 230000004064 dysfunction Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 9
- 230000005674 electromagnetic induction Effects 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 230000005672 electromagnetic field Effects 0.000 description 4
- 238000004458 analytical method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
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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
- H04R25/00—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception
- H04R25/55—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired
- H04R25/554—Deaf-aid sets, i.e. electro-acoustic or electro-mechanical hearing aids; Electric tinnitus maskers providing an auditory perception using an external connection, either wireless or wired using a wireless connection, e.g. between microphone and amplifier or using Tcoils
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Abstract
The present invention discloses a kind of mobile terminal, earphone and method of speech processing, wherein, mobile terminal comprises helping listens processing module, and this helps listens processing module to comprise: the first power amplifier, after obtaining voice telecommunication number and carrying out power magnification, it is sent to electromagnetism and sends coil; Electromagnetism sends coil, for the voice telecommunication number after power magnification being converted to voice electromagnetism signal, and send voice electromagnetism signal. By the present invention, reach mobile terminal and can support hearing-aid function, it is to increase hearing dysfunction crowd is to the effect of the experience of mobile terminal.
Description
Technical field
The present invention relates to the communications field, specifically, it relates to a kind of mobile terminal, earphone and method of speech processing.
Background technology
Along with the development of the communication technology, mobile terminal such as mobile phone is applied to the every aspect of daily life more and more widely. Having quite a few to be aging the elderly in the user of mobile terminal, these the elderlys are often with decline or some dysaudia of hearing ability. In addition, some is the personage that the hearing except the elderly has obstacle. For this part crowd, they are when using mobile terminal, it is necessary to realize helping of the sense of hearing by means of hearing aid device and listen.
At present, some osophones are realized by wired mode, and other osophones wirelessly realize. Osophone realize helping listen time, first pick up voice signal, then voice signal be converted into electrical signal, after being amplified by electrical signal, then be converted to voice signal, by realizing helping and listening to the amplification of voice signal. When carrying out speech exchange face-to-face, osophone can conveniently pick up sound, it is achieved helps and listens. But, from mobile terminal, obtain voice signal, and obtain voice signal from scene and have very big different, it is possible to osophone cannot pick up clearly voice signal, and then amplifies, and listens effectively to realize helping at all. In this case, for the people of those hearing dysfunctions, mobile terminal can only be used to carry out interactive voice by tuning up the volume of mobile terminal, but effect is unsatisfactory. Because mobile terminal not arranging any can support help the function listened, thus greatly have impact on the experience that hearing dysfunction crowd uses mobile terminal.
Summary of the invention
The main purpose of the present invention is to provide a kind of mobile terminal, earphone and method of speech processing, does not support hearing-aid function at least to solve above-mentioned mobile terminal, affects the problem of hearing dysfunction crowd's experience.
According to an aspect of the present invention, it provides a kind of mobile terminal, comprises helping and listen processing module, and this helps listens processing module to comprise: the first power amplifier, after obtaining voice telecommunication number and carrying out power magnification, it is sent to electromagnetism and sends coil; Electromagnetism sends coil, for the voice telecommunication number after power magnification being converted to voice electromagnetism signal, and send voice electromagnetism signal.
According to a further aspect in the invention, it provides a kind of earphone, comprising: electromagnetic induction coil, for receiving voice electromagnetism signal, and be sent to power amplifier after being converted to voice telecommunication number; Power amplifier, after voice telecommunication number is carried out power magnification, is sent to micro-telephone receiver; Micro-telephone receiver, exports for the voice telecommunication number after having carried out power magnification is converted to voice analog signal.
In accordance with a further aspect of the present invention, it provides a kind of method of speech processing, comprising: voice analog signal is converted to voice telecommunication number by mobile terminal, voice telecommunication number is carried out power magnification; Mobile terminal sends coil by electromagnetism and the voice telecommunication number after power magnification is converted to voice electromagnetism signal, send voice electromagnetism signal.
Pass through the present invention, adopt and electromagnetism transmission coil is set in the terminal to transmit voice electromagnetism signal, make that there is receiving end such as the earphone receiving voice electromagnetism signal and can receive this signal, and then carry out voice amplify listen to realize helping, thus efficiently solve mobile terminal in prior art and do not support the problem of hearing-aid function, reach mobile terminal and can support hearing-aid function, it is to increase hearing dysfunction crowd is to the effect of the experience of mobile terminal.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the part of the application, and the schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention. In the accompanying drawings:
Fig. 1 is the structure block diagram of a kind of mobile terminal according to embodiments of the present invention;
Fig. 2 is the structural representation of a kind of mobile terminal according to embodiments of the present invention;
Fig. 3 is the structural representation of a kind of earphone according to embodiments of the present invention;
Fig. 4 is the flow chart of steps of a kind of method of speech processing according to embodiments of the present invention;
Fig. 5 is the flow chart of steps of another kind of method of speech processing according to embodiments of the present invention.
Embodiment
Hereinafter with reference to accompanying drawing and come the present invention is described in detail in conjunction with the embodiments. It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
With reference to Fig. 1, show the structure block diagram of a kind of mobile terminal according to embodiments of the present invention.
The mobile terminal of the present embodiment comprises: the first power amplifier 102, after obtaining voice telecommunication number and carrying out power magnification, is sent to electromagnetism and sends coil 104; Electromagnetism sends coil 104, for the voice telecommunication number after power magnification being converted to voice electromagnetism signal, and send voice electromagnetism signal.
Wherein, after voice telecommunication number obtains voice analog signal by mobile terminal, it is voice telecommunication number by analog to digital conversion, then it is sent to after the first power amplifier 102, first power amplifier 102 obtains this voice telecommunication number and carries out power magnification, to drive electromagnetism to send coil 104, and the voice telecommunication number after power magnification is sent to electromagnetism and sends coil 104, electromagnetism transmission coil 104 is converted into voice electromagnetism signal, and outwards sends after receiving this voice telecommunication number. When the device possessing voice electromagnetism signal receiving function is as after earphone receives this voice electromagnetism signal, it is possible to amplified and be converted to voice analog signal, thus realize the hearing-aid function of mobile terminal.
In correlation technique, mobile terminal does not arrange any can support and helps the function listened, for the people of those hearing dysfunctions, mobile terminal can only be used to carry out interactive voice by tuning up the volume of mobile terminal, thus greatly have impact on the experience that hearing dysfunction crowd uses mobile terminal. Pass through the present embodiment, adopt and electromagnetism transmission coil is set in the terminal to transmit voice electromagnetism signal, make that there is receiving end such as the earphone receiving voice electromagnetism signal and can receive this signal, and then carry out voice amplify listen to realize helping, thus efficiently solve mobile terminal in prior art and do not support the problem of hearing-aid function, reach mobile terminal and can support hearing-aid function, it is to increase hearing dysfunction crowd is to the effect of the experience of mobile terminal.
With reference to Fig. 2, show the structural representation of a kind of mobile terminal according to embodiments of the present invention.
The mobile terminal of the present embodiment is for mobile phone, and interior of mobile phone, except having old man's machine and the general function module of mobile phone, also adds to help and listens processing module. Mobile phone other function modules except helping and listening processing module can adopt prior art, and its principle does not repeat them here due to its versatility.
The whole mobile phone with hearing-aid function also has one to be helped and listens processing module part, and this part power supply is still provided by the lithium ion battery of whole mobile phone, does not therefore need independent power supply module.
Can provide, by arranging menu in mobile phone, the option entering osophone operating mode to user, select to enter osophone operating mode by user, start to help and listen processing module; Can also arrange when user stir or press certain button such as " * " number key after, make mobile phone be in osophone operating mode, start and help and listens processing module. Certainly, those skilled in the art can also set other appropriate ways as required, enters osophone operating mode to start mobile terminal, and start and help and listen processing module. Arranged by this kind, greatly facilitate the operation that user starts mobile terminal hearing-aid function, improve user's experience.
Helping of the present embodiment listens processing module to comprise: microphone array 202 (i.e. microphone array), comprise signal processing module 204 and the processing module of DSP (DigitalSignalProcessor, digital signal processor) 206, the first power amplifier 208 and electromagnetism send coil 210.
Wherein, mobile phone helps to listen and is provided with multiple microphone (i.e. microphone) in processing module, composition microphone array (i.e. microphone array) 202, and microphone array 202 can pick up the sound of all directions around, forms voice analog signal. Compared with single microphone, microphone array can pick up sound more effectively, obtains the sound information of multiple directions. Signal is done amplification through signal processing module 204 and processes by the speech simulation signal of multiple directions; The multi-path voice simulating signal processed carries out the numerical analysis process of signal again through DSP206, and DSP sends the voice telecommunication number of required speaker after being processed by analysis by the signal of all directions collection; This voice telecommunication number amplifies through a power amplifier i.e. the first power amplifier 208, thus goes to drive solenoid below and electromagnetism transmission coil 210; Electromagnetism sends coil 210 and the voice telecommunication number after power magnification is converted to voice electromagnetism signal, and outwards sends. By signal processing module 204 and DSP206 to the process of voice analog signal, the process effectively achieving speech signal changes.
Solenoid can select the wire arbitrarily with conducting function, it is preferable that, this solenoid is entwined by enameled wire. Enameled wire diameter is little, it is little to take space, it is possible to alleviate volume and the system burden of mobile terminal. Solenoid is when being wound around, and the electromagnetism signal that coil turn sends more at most is more strong. Preferably, coil turn is 20 to 30 circles. This number of turn can meet helping of dysaudia crowd under normal conditions and listen needs, and can ensure to exceed the volume taking mobile terminal. The power amplifier multiple of power amplifier can suitably mate setting by those skilled in the art according to practical situation with the number of turn (electromagnetic signal strength caused by coil turn) of coil, so that the two effectively mates.
Like this, mobile phone just can be picked up the sound of surrounding speaker and be induced the electromagnetism signal with voice frequency of corresponding power by solenoid. Meanwhile, this strength of signal can be received by the receiving trap in certain limit, exceeds this scope then owing to the factor of intensity can not be received by other susceptors. Therefore practicality, validity has been accomplished.
In order to effectively realize the hearing-aid function of mobile terminal, in addition it is also necessary to the earphone of the electromagnetism signal of an energy mobile terminal receive transmission.Below in conjunction with Fig. 3, to receiving voice electromagnetism signal, with mobile terminal with the use of earphone do to introduce.
With reference to Fig. 3, show the structural representation of a kind of earphone according to embodiments of the present invention.
The earphone of the present embodiment comprises: electromagnetic induction coil (i.e. electromagnetism receiving coil 302), power amplifier (i.e. the 2nd power amplifier 304) and micro-telephone receiver 306 (i.e. Microspeaker).
Above-mentioned earphone can realize with any appropriate form, it is preferable that, in order to ensure the pleasant volume of receiver little, disguised, power consumption is little, special coordinate a mobile terminal design In-Ear miniature earplug. its principle that realizes is, send the hertzian wave with voice signal and voice electromagnetism signal when mobile phone (mobile terminal) after, the electromagnetic field change that the electromagnetic induction coil (i.e. electromagnetism receiving coil 302) having in In-Ear miniature earplug can sense around it, and this electromagnetic wave signal can be picked up, the strength of signal picked up by electromagnetic induction coil (i.e. electromagnetism receiving coil 302) may be very little, therefore it is not enough to convert to after voice signal (i.e. voice analog signal) received by the ear of people, therefore, electromagnetic induction coil (i.e. electromagnetism receiving coil 302) is converted into voice telecommunication number after sensing electromagnetic wave signal, and send in drive amplification circuit i.e. the 2nd power amplifier 304 of rear pole, voice telecommunication number is done certain power magnification by the 2nd power amplifier 304, in the Microspeaker re-sending to rear pole and micro-telephone receiver 306, this voice telecommunication number being exaggerated is converted to voice analog signal by micro-telephone receiver 306, thus achieve and the voice signal of surrounding is reduced into the speech signal that can be received by people's ear is received by human body.
Meanwhile, the power supply link of whole In-Ear miniature earplug is powered by a small-sized button cell. Owing to In-Ear miniature earplug internal processing circuitry is simple, and power consumption is little, therefore utilizes small-sized button cell just can realize power supply. This kind of design ensure that the miniaturization that built-in earplug is absolute, it is possible to well accomplishes that disguise, compactness, comfortable wearing etc. are to the requirement of osophone.
On realizing, mobile phone shown in Fig. 2 and the miniature earplug shown in Fig. 3 can be supported the use, and the Signal reception distance ensureing miniature earplug should in certain scope and can not be excessive in order to avoid pick up other signals by mistake, therefore, those skilled in the art can utilize existing electromagnetism technology according to practical situation, mobile phone terminal electromagnetism sends coil circuit and miniature earplug end electromagnetism receiving coil circuit part divides and carries out good coupling. On the other hand, those skilled in the art can utilize existing electromagnetism technology according to practical situation, mobile phone sending end coil turn, the miniature its corresponding cooperation circuit of earplug receiving end coil turn is effectively mated.
It should be noted that, with mobile terminal of the present invention with the use of the reception earphone earphone that is not limited in above-described embodiment, the earphone of the received voice electromagnetism signal of any appropriate all can with the mobile terminal of this transmission voice electromagnetism signal with the use of, this is not restricted by the present invention.
Certainly, the mobile terminal (such as mobile phone) in above-described embodiment can do normal use, can arrange when just thinking to be operated under osophone operating mode, open function of hearing aid, does not affect other normal functions of mobile phone simultaneously. This mobile terminal with function of hearing aid sends the electromagnetic wave signal corresponding with the surrounding speech signal picked up, this electromagnetic wave signal is by a neighbouring earphone as received by In-Ear miniature earplug, and this earplug utilize hertzian wave ultimate principle to restore voice signal that mobile terminal part picks up also is sent in people's ear by a Microspeaker.
If using blue teeth wireless function replacement solenoid, then because of bluetooth approach on realizing owing to its circuit card is big, battery is big, the required electric current of power supply is big, cause volume big, power consumption is big, thus when realizing hearing-aid function, the miniaturization of mobile terminal osophone, practicality, commercialization cannot be accomplished, portability, disguise that solenoid realizes hearing-aid function cannot be realized.And use the present invention to be realized mobile phone and the radio micro earplug thereof with function of hearing aid by solenoid, on technology realizes, then can reach required functional effect completely, and can effectively ensure the miniaturization of earplug, the effect that osophone has can be reached on audio receives, remain the original function of mobile phone simultaneously. Therefore, mobile terminal can be reached completely such as the realization of mobile phone according to the present invention, and effectively simple to operate, it is particularly suitable for the elderly and applies crowd and dysaudia crowd, there is very high marketable value and commercial value.
With reference to Fig. 4, show the flow chart of steps of a kind of method of speech processing according to embodiments of the present invention.
The method of speech processing of the present embodiment comprises the following steps:
Step S402: voice analog signal is converted to voice telecommunication number by mobile terminal, carries out power magnification to voice telecommunication number;
Mobile terminal is first by sound receiver, and such as microphone, pickup sound, forms voice analog signal. Afterwards, voice analog signal is converted to voice telecommunication number by mobile terminal, then by power magnification device such as power amplifier or power magnification circuit etc., voice telecommunication number carries out power magnification, to drive the electromagnetism in mobile terminal to send coil.
Step S404: mobile terminal sends coil by electromagnetism and the voice telecommunication number after power magnification is converted to voice electromagnetism signal, send voice electromagnetism signal.
Being provided with electromagnetism in mobile terminal and send coil, as the equipment supporting hearing-aid function, electromagnetism sends coil and is converted to by voice telecommunication number to outer transmission after voice electromagnetism signal, uses so that the device possessing voice electromagnetism signal receiving function receives.
In correlation technique, mobile terminal does not support hearing-aid function, thus cannot meet the demand that dysaudia crowd uses mobile terminal. By the present embodiment, solenoid is set in the terminal, the solenoid in itself and receiving trap with the use of, to realize function of hearing aid, thus realize mobile terminal to the support of hearing-aid function.
With reference to Fig. 5, show the flow chart of steps of another kind of method of speech processing according to embodiments of the present invention.
The speech processes of the present embodiment had both comprised the transmission of speech signal, also comprises the reception of speech signal, specifically comprises the following steps:
Step S502: voice analog signal is converted to voice telecommunication number by mobile terminal, carries out power magnification to voice telecommunication number;
In the present embodiment, mobile terminal picks up sound by microphone array, forms voice analog signal. Afterwards, voice analog signal is converted to voice telecommunication number by DSP by mobile terminal, then by the first power amplifier, voice telecommunication number is carried out power magnification, to drive the electromagnetism arranged in mobile terminal to send coil.
Step S504: mobile terminal sends coil by electromagnetism and the voice telecommunication number after power magnification is converted to voice electromagnetism signal, and sends voice electromagnetism signal to In-Ear miniature earplug;
In the present embodiment, using In-Ear miniature earplug as pronunciation receiver, this earplug is provided with electromagnetism receiving coil, the voice electromagnetism signal sent with mobile terminal receive. In-Ear miniature earplug internal processing circuitry is simple, and power consumption is little, utilizes small-sized button cell just can realize powering, thus ensure that earplug miniaturization, it is possible to well accomplish that disguise, compactness, comfortable wearing etc. are to the requirement of osophone.
Certainly, being not limited to this, the earphone of the received voice electromagnetism signal of other form all can realize the present embodiment.
Step S506: the voice electromagnetism signal that In-Ear miniature earplug is sent by electromagnetism receiving coil mobile terminal receive, and be converted to voice telecommunication number;
Step S508: voice telecommunication number is carried out power magnification by In-Ear miniature earplug;
In the present embodiment, In-Ear miniature earplug is also provided with power amplifier or power magnification circuit, so that the voice telecommunication number received is carried out power magnification, to drive the micro-telephone receiver arranged in the pleasant type earplug that declines.
Step S510: the voice telecommunication number after power magnification is converted to voice analog signal and exports by In-Ear miniature earplug.
In the present embodiment, the micro-telephone receiver (Microspeaker) in In-Ear miniature earplug exports after voice telecommunication number is converted to voice analog signal and sound, to realize people's ear listening to sound.
Pass through the present embodiment, utilize electromagnetic induction principle, the voice signal of mobile terminal microphone array collection is sent respective electromagnetic field (EMF) by solenoid, this electromagnetic field is received by the solenoid of self in micro radio built-in earplug, the pilot circuit of earplug inside realizes the increase of intensity thus is sent in people's ear, and this kind of mode ensure that the transmission over radio that the miniaturization of built-in earplug, realizability and whole scheme realize.
From above description, it can be seen that the present invention is directed to the life needs of dysaudia and elderly population, devise a kind of mobile phone with hearing-aid function, and wireless help the implementation listened for this, be equipped with a stealthy built-in earplug. Application electromagnetic induction principle, and the miniaturization of electromagnetism circuit, it is achieved that the hearing-aid function of mobile terminal, and comparatively hidden, it is convenient for carrying, effectively improves the experience that dysaudia crowd uses mobile terminal.
Obviously, the technician of this area should be understood that, each module of above-mentioned the present invention or each step can realize with general calculating device, they can concentrate on single calculating device, or it is distributed on network that multiple calculating device forms, can selection of land, they can realize with the program code that calculating device can perform, thus, they can be stored and perform by calculating device in the storage device, and in some cases, can to be different from the step shown or described by the execution of order herein, or they are made into respectively each integrated circuit modules, or the multiple module in them or step are made into single integrated circuit module realize. like this, the present invention does not limit and combines in any specific hardware and software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations. Within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a mobile terminal, it is characterised in that, comprising: help and listen processing module, described in help and listen processing module to comprise:
First power amplifier, after obtaining voice telecommunication number and carrying out power magnification, is sent to electromagnetism and sends coil;
Described electromagnetism sends coil, for the voice telecommunication number after described power magnification is converted to voice electromagnetism signal, voice electromagnetism signal described in send;
Microphone array, comprise multiple microphone, for obtaining the voice of all directions around described mobile terminal, form voice analog signal, described voice analog signal is sent to after processing module is treated to described voice telecommunication number and is sent to described first power amplifier.
2. mobile terminal according to claim 1, it is characterised in that, described processing module comprises:
Signal processing module, for carrying out amplification process to described voice analog signal;
Digital signal processor DSP, is converted to described voice telecommunication number for the voice analog signal after described amplification being processed, and send gives described first power amplifier.
3. mobile terminal according to the arbitrary item of claim 1 to 2, it is characterised in that, described electromagnetism sends coil and is entwined by enameled wire.
4. mobile terminal according to the arbitrary item of claim 1 to 2, it is characterised in that, it is 20-30 circle that described electromagnetism sends the coil turn of coil.
5. mobile terminal according to claim 1, it is characterised in that, also comprise:
Start module, for, after the input receiving user and starting osophone operating mode, setting described mobile terminal and enter described osophone operating mode, and help described in starting and listen processing module.
6. mobile terminal according to claim 1, it is characterised in that, also comprise earphone, described earphone comprises:
Electromagnetism receiving coil, for receiving described voice electromagnetism signal, and is sent to the 2nd power amplifier after being converted to voice telecommunication number;
Described 2nd power amplifier, after described voice telecommunication number is carried out power magnification, is sent to micro-telephone receiver and is converted to voice analog signal output.
7. mobile terminal according to claim 6, it is characterised in that, described earphone is In-Ear miniature earplug.
8. a method of speech processing, it is characterised in that, comprising:
Mobile terminal obtains the voice of described mobile terminal all directions by microphone array, generates voice analog signal;
Described voice analog signal is converted to voice telecommunication number by described mobile terminal, and described voice telecommunication number is carried out power magnification;
Described mobile terminal sends coil by electromagnetism and the voice telecommunication number after described power magnification is converted to voice electromagnetism signal, voice electromagnetism signal described in send.
9. method according to claim 8, it is characterised in that, also comprise;
The earphone of described mobile terminal receives described voice electromagnetism signal by electromagnetism receiving coil, and is converted to voice telecommunication number;
Described voice telecommunication number is carried out power magnification by described earphone;
Voice telecommunication number after power magnification is converted to voice analog signal and exports by described earphone.
10. method according to claim 9, it is characterised in that, described earphone is In-Ear miniature earplug.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110038627.2A CN102638600B (en) | 2011-02-15 | 2011-02-15 | Mobile terminal, earphone and method of speech processing |
| PCT/CN2011/073663 WO2012109819A1 (en) | 2011-02-15 | 2011-05-04 | Mobile terminal, earphone and audio processing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201110038627.2A CN102638600B (en) | 2011-02-15 | 2011-02-15 | Mobile terminal, earphone and method of speech processing |
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| CN102638600A CN102638600A (en) | 2012-08-15 |
| CN102638600B true CN102638600B (en) | 2016-06-15 |
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| CN201110038627.2A Active CN102638600B (en) | 2011-02-15 | 2011-02-15 | Mobile terminal, earphone and method of speech processing |
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| WO (1) | WO2012109819A1 (en) |
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| CN103885320A (en) * | 2012-12-21 | 2014-06-25 | 鸿富锦精密工业（深圳）有限公司 | Watch with voice playing function |
| US9344543B2 (en) * | 2014-07-15 | 2016-05-17 | Wistron Corporation | Utilizing telecoil compatibility on a mobile device for improving frequency range of multimedia playback |
| CN104301852A (en) * | 2014-09-28 | 2015-01-21 | 北京塞宾科技有限公司 | Hearing aid |
| CN105100433A (en) * | 2015-06-12 | 2015-11-25 | 努比亚技术有限公司 | Terminal control method and device |
| WO2017181386A1 (en) * | 2016-04-21 | 2017-10-26 | 华为技术有限公司 | Mobile terminal-based hearing aid device |
| CN106658675A (en) * | 2016-09-22 | 2017-05-10 | 深圳市有方科技股份有限公司 | Synchronous clock signal acquisition device, synchronous clock signal acquisition method and wireless communication system |
| CN109379685A (en) * | 2018-12-25 | 2019-02-22 | 深圳市万普拉斯科技有限公司 | HAC implementation method, device, mobile terminal and readable storage medium storing program for executing |
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| CN101803221A (en) * | 2007-04-11 | 2010-08-11 | 奥迪康有限公司 | A wireless communication device for inductive coupling to another device |
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| CN2612192Y (en) * | 2003-04-05 | 2004-04-14 | 韩克水 | Radiation proof device of mobile telephone |
| US7657049B2 (en) * | 2003-06-11 | 2010-02-02 | Able Planet, Incorporated | Telephone handset |
| US20050244022A1 (en) * | 2004-04-28 | 2005-11-03 | Motorola, Inc. | Hearing aid compatible device |
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|---|---|---|---|---|
| CN2626137Y (en) * | 2003-05-29 | 2004-07-14 | 四川微迪数字技术有限公司 | Electromagnetic induction voice wireless communication apparatus |
| CN101803221A (en) * | 2007-04-11 | 2010-08-11 | 奥迪康有限公司 | A wireless communication device for inductive coupling to another device |
| CN201191918Y (en) * | 2008-03-27 | 2009-02-04 | 苏州晟中新科贸有限公司 | 'T' gear magnetic induction signal generating apparatus for hearing aid |
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| CN102638600A (en) | 2012-08-15 |
| WO2012109819A1 (en) | 2012-08-23 |
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