CN101668085B - Method for regulating voice output of mobile terminal and mobile terminal - Google Patents
Method for regulating voice output of mobile terminal and mobile terminal Download PDFInfo
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- CN101668085B CN101668085B CN2009101923802A CN200910192380A CN101668085B CN 101668085 B CN101668085 B CN 101668085B CN 2009101923802 A CN2009101923802 A CN 2009101923802A CN 200910192380 A CN200910192380 A CN 200910192380A CN 101668085 B CN101668085 B CN 101668085B
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Abstract
The embodiment of the invention discloses a method for regulating voice output of a mobile terminal and a mobile terminal. The method comprises the following steps: receiving the voice signal by the mobile terminal during a conversation process of a user; conducting voice matching processing to the voice signal according to the voice feature data pre-stored of the user; conducting voice control processing to the results of the voice data matching and obtaining voice output data; and sending the voice output data. The implementation of the embodiment of the invention can improve the conversation quality of the voice output data by conducting matching processing to the voice signal received and user feature data and voice control processing to the results of the matching processing.
Description
Technical field
The present invention relates to the communications applications field, relate in particular to a kind of method and portable terminal of regulating mobile terminal sound output.
Background technology
Along with popularizing of portable terminal, the requirement of communication of mobile terminal quality is also increasingly high, if speech quality is bad, can directly have influence on user's conversation, reduces user's Experience Degree.
Present portable terminal makes conversation sound and primary sound keep consistency generally through the audio frequency parameter in the adjustment portable terminal, thereby reduces distortion.But this just the adjustment to audio frequency parameter just improved tonequality, but can't slacken noise.
Also there is on portable terminal the hardware device of interpolation reduce noise in the prior art scheme; As writing down noise specially through increase hardware at the microphone place; Thereby noise is being handled the minimizing noise; But this extra increase hardware mode cost is than higher, and because noise during mixing is handled with voice signal, can increase the complexity of device processes noise.
Summary of the invention
The embodiment of the invention is to provide a kind of method and portable terminal of regulating mobile terminal sound output; User vocal feature data according to storage are in advance carried out matching treatment to the voice signal in the communication process, thereby have solved the bad problem of voice call quality.
In order to reach above-mentioned technique effect, the embodiment of the invention has proposed a kind of method of regulating mobile terminal sound output, comprising:
Gather the user vocal feature data, and with the user vocal feature storage of said collection;
Portable terminal receives the voice signal of user in communication process;
User vocal feature data according to storage in advance are user voice data and noise speech data with said voice signal coupling;
Result to said speech data coupling carries out the voice control and treatment, and obtains the voice output data;
Send said voice output data.
Accordingly, the embodiment of the invention has also proposed a kind of portable terminal, comprising:
Acquisition module is used to gather the user vocal feature data;
Memory module is used for the user vocal feature data that the storage of collected module is gathered;
Receiver module is used for receiving the voice signal of user at communication process;
Matching module is used for according to the user vocal feature data of storage in advance said voice signal coupling being user voice data and noise speech data;
Processing module is used for the result of said speech data coupling is carried out the voice control and treatment, and obtains the voice output data;
Sending module is used to send the voice output data.
Embodiment of the present invention embodiment through the voice signal and the user characteristic data that receive are carried out matching treatment, and carries out the voice control and treatment to the result of matching treatment, can improve the speech quality of voice output data, the increase user experience.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work property, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is a schematic flow sheet of gathering the user vocal feature data in the embodiment of the invention;
Fig. 2 is a method flow diagram of regulating mobile terminal sound output in the embodiment of the invention;
Fig. 3 is a mobile terminal structure sketch map in the embodiment of the invention;
Fig. 4 is another structural representation of portable terminal in the embodiment of the invention;
Fig. 5 is a matching module structural representation in the portable terminal among Fig. 4 in the embodiment of the invention;
Fig. 6 is a processing module structural representation in the portable terminal among Fig. 4 in the embodiment of the invention.
Embodiment
In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.
The embodiment of the invention mainly is to consider the both sides that often converse under noisy environment the other side's sound of can not hear clearly; Therefore on the portable terminal own sound is being passed through under the sound recordings in advance the user; And analyze the audible frequency that obtains user voice, information such as tone color.In the communication process afterwards voice signal is carried out extraction and analysis, then carry out suitable gain with previously stored portable terminal user's the close audio signal of sound coupling and amplify, other voice signal can be thought noise basically; Audio frequency component signal to such carries out gain controlling; Turn down its volume and suppress, at last adjusted audio-frequency signal coding is sent, the sound voice heard of the other side is just very clear like this; And noise greatly reduces, the bigger communication effect that improves.
At first see also Fig. 1,, comprise the steps: for gathering the schematic flow sheet of user vocal feature data in the embodiment of the invention
S101: user's voice is gathered through portable terminal;
S102: the voice to collecting carry out the phonetic feature analysis;
S103: the voice feature data that analyzes is preserved.
Before the adjusting mobile terminal sound output of embodiment of the present invention; Voice feature data need be set in advance; It mainly comes user's voice is gathered through portable terminal, and this environment generally is the collection under the smaller or noise-free environment in noise circumstance, can repeatedly collect same user's voice here; Also can gather different user's voice, the voice feature data that collects is preserved.Make the user voice data of having preserved a standard in the portable terminal in advance through this acquisition mode, i.e. user vocal feature data, this user vocal feature data owner will comprise audible frequency and tone color information of user voice or the like.
Accordingly, Fig. 2 shows the method flow diagram of the adjusting mobile terminal sound output in the embodiment of the invention, comprises the steps:
S201: portable terminal receives the voice signal of user in communication process;
This voice signal has comprised the user's voice signal at least, if in the noise circumstance of complicacy, also can mix a large amount of noise signals; Here can a software interface be provided for the user; Supply the user that this voice output mode is set, as in the place of voice environment more complicated, the user opens this voice output function on portable terminal; As in muting environment, the user can close this voice output function.Here can realize also whether decision opens this voice output function through the mode of software detecting, such as comparing with storaged voice characteristic in advance; When if voice signal is purer; Need not open this function,, then open this function if voice signal is relatively more chaotic complicated.
S202: according to the user vocal feature data of storage in advance voice signal is carried out voice match and handle;
The voice feature data of storing the in advance flow process in Fig. 1 in advance realizes that the user vocal feature data here comprise user's sounding audio-frequency and tone color information.
Need to prove; Here at first to obtain audible frequency and tone color information in the voice signal; According to audible frequency and tone color information similarity in audible frequency in the user vocal feature data and the tone color information analysis voice signal, last grade classification according to the voice similarity that is provided with in advance matees voice signal for being used for speech data and noise speech data again.The similarity here can judge relatively whether voice signal in the user's communication process is pure, or whether noise is excessive or the like.
S203: the result to the speech data coupling carries out the voice control and treatment, and obtains dateout;
Need to prove, mainly be to the said user voice data processing and amplifying that gains here; And/or said noise speech data is carried out gain controlling handle.
S204: send the voice output data.
The embodiment of the invention combines through voice comparative analysis and gain controlling, and the efficient voice input comes out suitably to amplify in will conversing, and correspondence suppresses noise signal, thereby has improved the communication effect under the noisy environment preferably.
Accordingly, the embodiment of the invention also provides a kind of portable terminal, specifically as shown in Figure 3 in, comprising:
Sending module 304 is used to send the voice output data.
This portable terminal is through carrying out matching treatment to the voice signal and the user characteristic data that receive, and the result of matching treatment is carried out the voice control and treatment, can improve the speech quality of voice output data, the increase user experience.
Accordingly, Fig. 4 also shows another structural representation of portable terminal in the embodiment of the invention, comprising:
Sending module 404 is used to send the voice output data;
Need to prove that the user vocal feature data here comprise audible frequency and tone color information of user or the like.
Accordingly, Fig. 5 shows the structural representation of matching module 402 of the present invention, and this matching module comprises:
Acquiring unit 501 is used for obtaining voice signal audible frequency and tone color information;
Analytic unit 502, audible frequency and tone color information similarity in the voice signal that is used for obtaining according to the audible frequency of user vocal feature data and the said acquiring unit of tone color information analysis;
Matching unit 503 is used for according to the grade classification of the voice similarity that is provided with in advance the voice signal coupling that said analytic unit analyzes being user voice data and noise speech data.
Accordingly, Fig. 6 shows the structural representation of matching module 403 of the present invention, and this matching module comprises:
First processing unit 601 is used for the said user voice data processing and amplifying that gains;
Second processing unit 602 is used for that said noise speech data is carried out gain controlling and handles.
In sum; The embodiment of the invention is then carried out suitable gain with previously stored portable terminal user's the close audio signal of sound coupling and is amplified through in the communication process afterwards voice signal being carried out extraction and analysis, and other voice signal can be thought noise basically; Audio frequency component signal to such carries out gain controlling; Turn down its volume and suppress, at last adjusted audio-frequency signal coding is sent, the sound voice heard of the other side is just very clear like this; And noise greatly reduces, the bigger communication effect that improves.
Above disclosedly be merely a kind of preferred embodiment of the present invention, can not limit the present invention's interest field certainly with this, the equivalent variations of therefore doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Through the description of above execution mode, those skilled in the art can be well understood to the present invention and can realize by the mode that software adds essential hardware platform, can certainly all implement through hardware.Based on such understanding; All or part of can the coming out that technical scheme of the present invention contributes to background technology with the embodied of software product; This computer software product can be stored in the storage medium, like ROM/RAM, magnetic disc, CD etc., comprises that some instructions are with so that a computer equipment (can be a personal computer; Server, the perhaps network equipment etc.) carry out the described method of some part of each embodiment of the present invention or embodiment.
Claims (8)
1. a method of regulating mobile terminal sound output is characterized in that, comprising:
Gather the user vocal feature data, and with the user vocal feature storage of said collection;
Portable terminal receives the voice signal of user in communication process;
User vocal feature data according to storage in advance are user voice data and noise speech data with said voice signal coupling;
Result to said speech data coupling carries out the voice control and treatment, and obtains the voice output data;
Send said voice output data.
2. the method for claim 1 is characterized in that, said user vocal feature data comprise user's audible frequency and tone color information.
3. method as claimed in claim 2 is characterized in that, the user vocal feature data that said basis is stored in advance specifically comprise said voice signal coupling for user voice data and noise speech data:
Obtain audible frequency and tone color information in the voice signal;
According to audible frequency and tone color information similarity in audible frequency in the user vocal feature data and the said voice signal of tone color information analysis;
Grade classification according to the voice similarity that is provided with in advance is user voice data and noise speech data with said voice signal coupling.
4. method as claimed in claim 3 is characterized in that, said result to said speech data coupling carries out the voice control and treatment and comprises:
To the said user voice data processing and amplifying that gains; And/or
Said noise speech data is carried out gain controlling to be handled.
5. a portable terminal is characterized in that, comprising:
Acquisition module is used to gather the user vocal feature data;
Memory module is used for the user vocal feature data that the storage of collected module is gathered;
Receiver module is used for receiving the voice signal of user at communication process;
Matching module is used for according to the user vocal feature data of storage in advance said voice signal coupling being user voice data and noise speech data;
Processing module is used for the result of said speech data coupling is carried out the voice control and treatment, and obtains the voice output data;
Sending module is used to send the voice output data.
6. portable terminal as claimed in claim 5 is characterized in that, said user vocal feature data comprise user's audible frequency and tone color information.
7. portable terminal as claimed in claim 6 is characterized in that, said matching module comprises:
Acquiring unit is used for obtaining voice signal audible frequency and tone color information;
Analytic unit, audible frequency and tone color information similarity in the voice signal that is used for obtaining according to the audible frequency of user vocal feature data and the said acquiring unit of tone color information analysis;
Matching unit is used for according to the grade classification of the voice similarity that is provided with in advance the voice signal coupling that said analytic unit analyzes being user voice data and noise speech data.
8. portable terminal as claimed in claim 7 is characterized in that, said processing module comprises:
First processing unit is used for the said user voice data processing and amplifying that gains;
Second processing unit is used for that said noise speech data is carried out gain controlling and handles.
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| CN2009101923802A CN101668085B (en) | 2009-09-16 | 2009-09-16 | Method for regulating voice output of mobile terminal and mobile terminal |
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| CN2009101923802A CN101668085B (en) | 2009-09-16 | 2009-09-16 | Method for regulating voice output of mobile terminal and mobile terminal |
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| CN101668085A CN101668085A (en) | 2010-03-10 |
| CN101668085B true CN101668085B (en) | 2012-07-18 |
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| CN102694891A (en) * | 2011-03-21 | 2012-09-26 | 鸿富锦精密工业（深圳）有限公司 | System and method for removing conversation noises |
| CN102546940A (en) * | 2011-12-28 | 2012-07-04 | 华为终端有限公司 | Prompting method and terminal device based on voice |
| CN103259906B (en) * | 2012-02-15 | 2016-01-06 | 宇龙计算机通信科技(深圳)有限公司 | The processing method of voice call and terminal |
| CN103259908B (en) * | 2012-02-15 | 2017-06-27 | 联想(北京)有限公司 | A kind of mobile terminal and its intelligent control method |
| CN102664022B (en) * | 2012-04-01 | 2014-03-26 | 北京风灵创景科技有限公司 | Mobile terminal and method for optimizing conversation tone quality of mobile terminal |
| CN103489451B (en) * | 2012-06-13 | 2016-11-23 | 百度在线网络技术（北京）有限公司 | The method of speech processing of mobile terminal and mobile terminal |
| CN103514884A (en) * | 2012-06-26 | 2014-01-15 | 华为终端有限公司 | Communication voice denoising method and terminal |
| CN102857650B (en) * | 2012-08-29 | 2014-07-02 | 苏州佳世达电通有限公司 | Method for dynamically regulating voice |
| CN104423980B (en) * | 2013-08-26 | 2018-12-14 | 联想(北京)有限公司 | Information processing method and information processing equipment |
| CN103888610B (en) * | 2014-03-18 | 2016-03-02 | 努比亚技术有限公司 | The method simultaneously conversed and record and communicating terminal |
| CN104811559B (en) * | 2015-05-05 | 2018-11-20 | 上海青橙实业有限公司 | Noise-reduction method, communication means and mobile terminal |
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| CN105448301B (en) * | 2015-11-30 | 2019-09-24 | 惠州Tcl移动通信有限公司 | A kind of audio-frequency processing method and system based on Application on Voiceprint Recognition |
| CN106686226B (en) * | 2016-12-21 | 2020-08-11 | 惠州Tcl移动通信有限公司 | Terminal audio playing method and system |
| CN108417208B (en) * | 2018-03-26 | 2020-09-11 | 宇龙计算机通信科技(深圳)有限公司 | Voice input method and device |
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| CN113409809B (en) * | 2021-07-07 | 2023-04-07 | 上海新氦类脑智能科技有限公司 | Voice noise reduction method, device and equipment |
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