CN103297581A - Mobile terminal and method for adjusting equalizer thereof - Google Patents
Mobile terminal and method for adjusting equalizer thereof Download PDFInfo
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- CN103297581A CN103297581A CN2012100470436A CN201210047043A CN103297581A CN 103297581 A CN103297581 A CN 103297581A CN 2012100470436 A CN2012100470436 A CN 2012100470436A CN 201210047043 A CN201210047043 A CN 201210047043A CN 103297581 A CN103297581 A CN 103297581A
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Abstract
The invention provides a method for adjusting an equalizer of a mobile terminal. The method comprises a first step of starting the equalizer when a player connected with the equalizer and starting working is detected, a second step of collecting current external environmental sound data, a third step of analyzing the collected current external environmental sound data, and a fourth step of matching the analyzed current external environmental sound information with a preset sound with an adjusting mode of the equalizer, and adjusting the equalizer according to a corresponding mode. The invention further provides the mobile terminal provided with an adjusting system of the equalizer. According to the mobile terminal and the method for adjusting the equalizer of the mobile terminal, when a playing environment of the player changes, intelligent adjustment of the equalizer is achieved, the function that the equalizer is automatically adjusted so as to adapt to a new environment is provided, a user is made to better experience the sense of beauty brought by music, and the experiencing effect of the user is improved.
Description
Technical field
The invention belongs to the communications field, the method that relates in particular to a kind of portable terminal and regulate its equalizer.
Background technology
The degree of popularizing along with mobile phone improves constantly, function constantly increases, make increasing people use mobile phone to replace other digital products, and powerful playing function and the more internal memory of mobile phone make a large amount of consumers use mobile phone to replace various portable music playback equipments.But because quality and the playing environment difference of various songs, everyone is also different to the hobby of various styles, thereby the digital equalizer that can freely adjust the music effect can satisfy more people's demand.But, in the process of existing use music equipment, if variation has taken place surrounding environment, when for example in outdoor inlet chamber or from the environment of making a lot of noise, entering quiet environment, need manually to adjust digital equalizer and shake down again, cause user's experience effect variation.
Summary of the invention
The control method that the purpose of this invention is to provide a kind of equalizer when the music environment changes, needs manually to adjust digital equalizer and shakes down again in the solution prior art, causes the technical problem of user's experience effect variation.
The objective of the invention is to be achieved through the following technical solutions:
A kind of method of regulating the portable terminal equalizer, this method may further comprise the steps:
S11, when detecting the player that is connected with equalizer and start working, open equalizer;
The ambient sound data in S12, the current external world of collection;
S13, the current external environmental sounds data of collecting are analyzed;
S14, the current external environmental sounds information after will analyzing and default sound and equalizer adjustment mode compare, according to corresponded manner adjustment equalizer.
The present invention also provides a kind of portable terminal, comprises the equalizer regulating system, and this equalizer regulating system comprises:
Open the unit, be used for when detecting the player that is connected with equalizer and start working the unlatching equalizer;
Collector unit is for the ambient sound data of collecting the current external world;
Analytic unit is used for the current external environmental sounds data of collecting are analyzed;
Adjustment unit, current external environmental sounds information and default sound and equalizer adjustment mode after being used for analyzing compare, and adjust equalizer according to corresponded manner.
In adjusting portable terminal equalizer method provided by the invention and the portable terminal, when detecting the player that is connected with equalizer and start working, open equalizer, can carry out collection analysis to the ambient sound data of current ambient outside, and compare with default sound and equalizer adjustment mode, adjust equalizer according to corresponded manner, realized adjusting intelligently equalizer, the function of automatic adjustment equalizer to shake down is provided, make the user can better know from experience the aesthetic feeling that music is brought, improved user's experience effect.
Description of drawings
Fig. 1 is the method flow schematic diagram of adjusting portable terminal equalizer provided by the invention.
Fig. 2 is equalizer regulating system structural representation in the portable terminal provided by the invention.
Embodiment
In order to make technical problem solved by the invention, technical scheme and beneficial effect clearer, below in conjunction with embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the present invention, and be not used in restriction the present invention.
Please refer to shown in Figure 1, a kind of method of regulating the portable terminal equalizer, this method may further comprise the steps:
S11, when detecting the player that is connected with equalizer and start working, open equalizer;
The ambient sound data in S12, the current external world of collection;
S13, the current external environmental sounds data of collecting are analyzed;
S14, the current external environmental sounds information after will analyzing and default sound and equalizer adjustment mode compare, according to corresponded manner adjustment equalizer.
In the adjusting portable terminal equalizer method provided by the invention, when detecting the player that is connected with equalizer and start working, open equalizer, can carry out collection analysis to the ambient sound data of current ambient outside, and compare with default sound and equalizer adjustment mode, adjust equalizer according to corresponded manner, realized adjusting intelligently equalizer, the function of automatic adjustment equalizer to shake down is provided, make the user can better know from experience the aesthetic feeling that music is brought, improved user's experience effect.
As concrete execution mode, in described step S14, with the current external environmental sounds information after analyzing, and default sound and equalizer adjustment mode compare, from described default sound and equalizer adjustment mode, find out and described current external environmental sounds corresponding preset sound, with the equalizer of this default sound correspondence equalizer as current external environmental sounds, thereby adjust the equalizer of current external environmental sounds according to the equalizer of this default sound correspondence, namely adjust the equalizer of current external environmental sounds according to the corresponded manner of default sound and equalizer.
As preferred embodiment, described step S14 specifically comprises, with the current external environmental sounds information after analyzing, default voice bank and default sound and equalizer adjustment mode compare, adjust equalizer according to corresponded manner, namely in portable terminal, can set in advance a voice bank and sound and equalizer and adjust mode, specifically can from described default voice bank, find out and described current external environmental sounds corresponding preset sound, in sound and equalizer adjustment mode, find out the equalizer of this default sound, with the equalizer of this equalizer as current external environmental sounds, thereby adjust the equalizer of current external environmental sounds according to the equalizer of this default sound correspondence, namely adjust the equalizer of current external environmental sounds according to the corresponded manner of default sound and equalizer.
As concrete execution mode, current external environmental sounds information after the analysis comprises sound intensity, tone color and tone, namely in step S13, can analyze the current external environmental sounds of collecting from loudness, tone color and the tone aspect of sound, obtain loudness, tone color and the tone information of external environmental sounds at last, its concrete analytic process is well known to those skilled in the art.Described step S14 specifically comprises:
S141, according to described sound intensity, tone color and tone, from default voice bank, find out and the immediate sound of current external environmental sounds, namely from default voice bank, find out loudness, tone color and tone and immediate sound with current external environmental sounds.
S142, according to immediate sound, from default sound and equalizer adjustment mode, find out the mode of operation of equalizer and adjust equalizer, namely according to immediate sound, adjust in the mode storehouse at sound and equalizer and to find out with near the corresponding equalizer of sound, with the equalizer of this equalizer as current external environmental sounds, thereby adjust the equalizer of current external environmental sounds according to the equalizer of this default sound correspondence, namely adjust the equalizer of current external environmental sounds according to the corresponded manner of default sound and equalizer.
As concrete execution mode, described step S141 specifically comprises:
S1411, according to loudness ambient sound is classified, with find out with the immediate default voice bank of ambient sound amplitude in the sound that prestores;
S1412, according to tone and tone color ambient sound is classified, with determine to the waveform frequency of the described ambient sound default voice bank similar with shape in the sound that prestores.
Particularly, in step S1411, according to loudness (unit is decibel dB) ambient sound is classified, large, medium and small three classes of specifically it can being classified, for example surpassing certain value is big noise just, be little noise just less than certain value, between big noise and little noise is middle noise just, with find out with the immediate default voice bank of ambient sound amplitude in the sound that prestores.
On the basis of abovementioned steps S1411, particularly, in step S1412, (determined by frequency according to tone again, unit comes Hz) pick out with the immediate voice bank of the waveform frequency of ambient sound in the sound that prestores, then according to tone color (claim timbre again, by waveform determine) pick out with the immediate voice bank of the waveform shape of ambient sound in the sound that prestores, with this determine one to the waveform frequency of the described ambient sound voice bank similar with shape in the sound that prestores; Thus, just can find the sound in the voice bank close with the ambient sound of described collection.The follow-up equalizer that can just play this moment according to the equalizer adjustment of described default sound correspondence, realized that with this intelligence is switched equalizer under varying environment, for example be rock and roll, popular, dance music, allusion etc., promoted the comfort level that portable terminal uses, for described portable terminal provides abundant self adaptation regulatory function.As specific embodiment, common equalizer mode of operation has: normal, rock and roll, popular, dance music, allusion, soft, jazz, metal, supper bass etc.; Certainly, equalizer also provides self-defining pattern, and the user can set up on their own according to the hobby of oneself.
As concrete execution mode, the voice data in the described default voice bank can add by the mode of gathering external sound.Particularly, the user can add special contrast sound as required, specifically can gather by the Mike of portable terminal and record a kind of sound as the sound in the voice bank, realize specific equalizer regulative mode under the especial sound environment to reach, thereby realize multiple personalized function, satisfy user's multiple demand.As a kind of specific embodiment, can gather the user's voice sound of voice bank as a comparison by Mike, the equalizer of a kind of this voice correspondence of corresponding selection then, just can realize voice regulating and controlling equalizer, namely when collecting identical voice messaging next time, will call the equalizer of the described voice correspondence of adding in advance in the voice bank, to realize user's needs.
As concrete execution mode, the corresponding adjustment mode with equalizer of described default sound is specifically as follows: when ambient sound in range of normal value, terminal player just is adjusted into equalizer normally; When ambient sound is low, just equalizer is adjusted into softly, also can play certain protection effect to people's ear this moment, and the while also can make people's mood become joyful; When ambient sound is higher, just equalizer is adjusted into metal or supper bass, so also can make clearer that song listens.Certainly, described corresponding adjustment mode is not limited thereto, those skilled in the art are on the basis of the aforementioned rule of correspondence, can also carry out corresponding conversion or self-defined, particularly: user's sound in the storehouse that can play sound, choose this sound then, choose a kind of equalizer as the equalizer under this sound simultaneously; So far, when the ambient sound of collecting when next time is this corresponding sound, just can adopt the equalizer of this sound correspondence to play.
As concrete execution mode, further comprising the steps of before the described step S11: when detecting user's signalization, the equalizer adaptation ambient sound is set regulates automatically.Particularly, the user can add " the equalizer adaptation ambient sound is regulated automatically " option in interface of mobile terminal, and the user can determine whether to open " the equalizer adaptation ambient sound is regulated automatically " function according to the needs of oneself.If the user need to determine to adjust automatically equalizer, then need to open " the equalizer adaptation ambient sound is regulated automatically " option, when the user uses the mobile terminal playing device to play music, just can be regulated automatically by the equalizer adaptation ambient sound and detect this moment, begins to collect the sound of surrounding environment then.
As a kind of concrete execution mode, the current external environmental sounds data of described collection can be undertaken by the Mike of portable terminal setting.Particularly, existing portable terminal all is provided with Mike, utilizes described Mike that surrounding environment sound is collected, and its ambient sound can comprise the sound of sound, one's voice in speech or other any environment that the people walks.When the ambient sound of collecting had polymorphic type, because this polytype sound is sample collection simultaneously, thereby all types of sound all can be kept in the waveform, is convenient to follow-up analysis and contrasts.
Preferably, in order to strengthen the accuracy that surrounding environment sound is judged, the diamylose gram that can utilize terminal to arrange is collected the ambient sound data in the current external world, can prevent thus because portable terminal self part is subjected to clashing into the sound error that produces, thus the accuracy of raising sound collecting.Certainly, those skilled in the art can also adopt other device that ambient sound is collected on the basis of previous embodiment, and its device specifically can be the Mike on wired earphone or the bluetooth earphone.
Please refer to shown in Figure 2ly, the present invention also provides a kind of portable terminal, comprises the equalizer regulating system, and this equalizer regulating system comprises:
Open unit 101, be used for when detecting the player that is connected with equalizer and start working the unlatching equalizer;
Adjustment unit 104, current external environmental sounds information and default sound and equalizer adjustment mode after being used for analyzing compare, and adjust equalizer according to corresponded manner.
In the portable terminal provided by the invention, when detecting the player that is connected with equalizer and start working, open equalizer, can carry out collection analysis to the ambient sound data of current ambient outside, and compare with sound and the equalizer adjustment mode preset, adjust equalizer according to corresponded manner, realized adjusting intelligently equalizer, the function of automatic adjustment equalizer to shake down is provided, made the user can better know from experience the aesthetic feeling that music is brought, improved user's experience effect.
As concrete execution mode, in described adjustment unit 104, with the current external environmental sounds information after analyzing, and default sound and equalizer adjustment mode compare, from described default sound and equalizer adjustment mode, find out and described current external environmental sounds corresponding preset sound, with the equalizer of this default sound correspondence equalizer as current external environmental sounds, thereby adjust the equalizer of current external environmental sounds according to the equalizer of this default sound correspondence, namely adjust the equalizer of current external environmental sounds according to the corresponded manner of default sound and equalizer.
As preferred embodiment, described adjustment unit 104 specifically is used for, with the current external environmental sounds information after analyzing, default voice bank and default sound and equalizer adjustment mode compare, adjust equalizer according to corresponded manner, namely in portable terminal, can set in advance a voice bank and sound and equalizer and adjust mode, specifically can from described default voice bank, find out and described current external environmental sounds corresponding preset sound, in sound and equalizer adjustment mode, find out the equalizer of this default sound, with the equalizer of this equalizer as current external environmental sounds, thereby adjust the equalizer of current external environmental sounds according to the equalizer of this default sound correspondence, namely adjust the equalizer of current external environmental sounds according to the corresponded manner of default sound and equalizer.
As concrete execution mode, described portable terminal comprises memory module, comprise sound intensity, tone color and tone for the current external environmental sounds information after the inventory analysis, namely in analytic unit 103, can analyze the current external environmental sounds of collecting from loudness, tone color and the tone aspect of sound, obtain loudness, tone color and the tone information of external environmental sounds at last, its concrete analytic process is well known to those skilled in the art.Described adjustment unit 104 specifically comprises:
Sound is searched module, be used for according to described sound intensity, tone color and tone, from default voice bank, find out and the immediate sound of current external environmental sounds, namely from default voice bank, find out loudness, tone color and tone and immediate sound with current external environmental sounds.
Equalizer is searched module, be used for according to immediate sound, from default sound and equalizer adjustment mode, find out the mode of operation of equalizer and adjust equalizer, namely according to immediate sound, adjust in the mode storehouse at sound and equalizer and to find out with near the corresponding equalizer of sound, with the equalizer of this equalizer as current external environmental sounds, thereby adjust the equalizer of current external environmental sounds according to the equalizer of this default sound correspondence, namely adjust the equalizer of current external environmental sounds according to the corresponded manner of default sound and equalizer.
As concrete execution mode, described sound is searched module and is specifically comprised:
First sound is searched module, be used for according to loudness ambient sound being classified, with find out with the immediate default voice bank of ambient sound amplitude in the sound that prestores;
Second sound is searched module, be used for according to tone and tone color ambient sound being classified, with determine to the waveform frequency of the described ambient sound default voice bank similar with shape in the sound that prestores.
Particularly, search module at first sound, be used for, according to loudness (unit is decibel dB) ambient sound is classified, large, medium and small three classes of specifically it can being classified, for example surpassing certain value be big noise just, is little noise just less than certain value, between big noise and little noise is middle noise just, with find out with the immediate default voice bank of ambient sound amplitude in the sound that prestores.
Search on the basis of module at aforementioned first sound, particularly, search in the module at second sound, (determined by frequency according to tone again, unit comes Hz) pick out with the immediate voice bank of the waveform frequency of ambient sound in the sound that prestores, (claim timbre again according to tone color then, determined by waveform) pick out with the immediate voice bank of the waveform shape of ambient sound in the sound that prestores, with this determine one to the waveform frequency of the described ambient sound voice bank similar with shape in the sound that prestores; Thus, just can find the sound in the voice bank close with the ambient sound of described collection.The follow-up equalizer that can just play this moment according to the equalizer adjustment of described default sound correspondence, realized that with this intelligence is switched equalizer under varying environment, for example be rock and roll, popular, dance music, allusion etc., promoted the comfort level that portable terminal uses, for described portable terminal provides abundant self adaptation regulatory function.As specific embodiment, common equalizer mode of operation has: normal, rock and roll, popular, dance music, allusion, soft, jazz, metal, supper bass etc.; Certainly, equalizer also provides self-defining pattern, and the user can set up on their own according to the hobby of oneself.
As concrete execution mode, described adjustment unit also comprises the interpolation module, is used for by gathering the mode of external sound the voice data in the described default voice bank being added.Particularly, the user can add special contrast sound as required, specifically can gather by the Mike of portable terminal and record a kind of sound as the sound in the voice bank, realize specific equalizer regulative mode under the especial sound environment to reach, thereby realize multiple personalized function, satisfy user's multiple demand.As a kind of specific embodiment, can gather the user's voice sound of voice bank as a comparison by Mike, the equalizer of a kind of this voice correspondence of corresponding selection then, just can realize voice regulating and controlling equalizer, namely when collecting identical voice messaging next time, will call the equalizer of the described voice correspondence of adding in advance in the voice bank, to realize user's needs.
As concrete execution mode, the corresponding adjustment mode with equalizer of described default sound is specifically as follows: when ambient sound in range of normal value, terminal player just is adjusted into equalizer normally; When ambient sound is low, just equalizer is adjusted into softly, also can play certain protection effect to people's ear this moment, and the while also can make people's mood become joyful; When ambient sound is higher, just equalizer is adjusted into metal or supper bass, so also can make clearer that song listens.Certainly, described corresponding adjustment mode is not limited thereto, those skilled in the art are on the basis of the aforementioned rule of correspondence, can also carry out corresponding conversion or self-defined, particularly: user's sound in the storehouse that can play sound, choose this sound then, choose a kind of equalizer as the equalizer under this sound simultaneously; So far, when the ambient sound of collecting when next time is this corresponding sound, just can adopt the equalizer of this sound correspondence to play.
As concrete execution mode, described equalizer regulating system also comprises module is set, and when detecting user's signalization, is used for that the equalizer adaptation ambient sound is set and regulates automatically.Particularly, the user can add " the equalizer adaptation ambient sound is regulated automatically " option in interface of mobile terminal, and the user can determine whether to open " the equalizer adaptation ambient sound is regulated automatically " function according to the needs of oneself.If the user need to determine to adjust automatically equalizer, then need to open " the equalizer adaptation ambient sound is regulated automatically " option, when the user uses the mobile terminal playing device to play music, just can be regulated automatically by the equalizer adaptation ambient sound and detect this moment, begins to collect the sound of surrounding environment then.
As a kind of concrete execution mode, the current external environmental sounds data of described collection can be undertaken by the Mike of portable terminal setting.Particularly, existing portable terminal all is provided with Mike, utilizes described Mike that surrounding environment sound is collected, and its ambient sound can comprise the sound of sound, one's voice in speech or other any environment that the people walks.When the ambient sound of collecting had polymorphic type, because this polytype sound is sample collection simultaneously, thereby all types of sound all can be kept in the waveform, is convenient to follow-up analysis and contrasts.
Preferably, in order to strengthen the accuracy that surrounding environment sound is judged, the diamylose gram that can utilize terminal to arrange is collected the ambient sound data in the current external world, can prevent thus because portable terminal self part is subjected to clashing into the sound error that produces, thus the accuracy of raising sound collecting.Certainly, those skilled in the art can also adopt other device that ambient sound is collected on the basis of previous embodiment, and its device specifically can be the Mike on wired earphone or the bluetooth earphone.
The above only is preferred embodiment of the present invention, not in order to limiting the present invention, all any modifications of doing within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. a method of regulating the portable terminal equalizer is characterized in that, this method may further comprise the steps:
S11, when detecting the player that is connected with equalizer and start working, open equalizer;
The ambient sound data in S12, the current external world of collection;
S13, the current external environmental sounds data of collecting are analyzed;
S14, the current external environmental sounds information after will analyzing and default sound and equalizer adjustment mode compare, according to corresponded manner adjustment equalizer.
2. the method for adjusting portable terminal equalizer according to claim 1 is characterized in that, described step S14 specifically comprises:
Current external environmental sounds information after analyzing, default voice bank and default sound and equalizer adjustment mode are compared, according to corresponded manner adjustment equalizer.
3. the method for adjusting portable terminal equalizer according to claim 2 is characterized in that, the current external environmental sounds information after the analysis comprises sound intensity, tone color and tone, and described step S14 specifically comprises:
S141, according to described sound intensity, tone color and tone, from default voice bank, find out and the immediate sound of current external environmental sounds;
S142, according to immediate sound, from default sound and equalizer adjustment mode, find out the mode of operation of equalizer and adjust equalizer.
4. the method for adjusting portable terminal equalizer according to claim 3 is characterized in that, described step S141 specifically comprises:
S1411, according to loudness ambient sound is classified, with find out with the immediate default voice bank of ambient sound amplitude in the sound that prestores;
S1412, according to tone and tone color ambient sound is classified, with determine to the waveform frequency of the described ambient sound default voice bank similar with shape in the sound that prestores.
5. the method for adjusting portable terminal equalizer according to claim 2 is characterized in that, the voice data in the described default voice bank can add by the mode of gathering external sound.
6. a portable terminal is characterized in that, comprises the equalizer regulating system, and this equalizer regulating system comprises:
Open the unit, be used for when detecting the player that is connected with equalizer and start working the unlatching equalizer;
Collector unit is for the ambient sound data of collecting the current external world;
Analytic unit is used for the current external environmental sounds data of collecting are analyzed;
Adjustment unit, current external environmental sounds information and default sound and equalizer adjustment mode after being used for analyzing compare, and adjust equalizer according to corresponded manner.
7. portable terminal according to claim 6 is characterized in that, described adjustment unit specifically is used for:
Current external environmental sounds information after analyzing, default voice bank and default sound and equalizer adjustment mode are compared, according to corresponded manner adjustment equalizer.
8. portable terminal according to claim 7 is characterized in that, described portable terminal comprises memory module, comprises sound intensity, tone color and tone for the current external environmental sounds information after the inventory analysis, and described adjustment unit specifically comprises:
Sound is searched module, is used for according to described sound intensity, tone color and tone, finds out and the immediate sound of current external environmental sounds from default voice bank;
Equalizer is searched module, is used for according to immediate sound, finds out the mode of operation of equalizer and adjusts equalizer from default sound and equalizer adjustment mode.
9. portable terminal according to claim 8 is characterized in that, described sound is searched module and specifically comprised:
First sound is searched module, be used for according to loudness ambient sound being classified, with find out with the immediate default voice bank of ambient sound amplitude in the sound that prestores;
Second sound is searched module, be used for according to tone and tone color ambient sound being classified, with determine to the waveform frequency of the described ambient sound default voice bank similar with shape in the sound that prestores.
10. portable terminal according to claim 7 is characterized in that, described adjustment unit also comprises the interpolation module, is used for by gathering the mode of external sound the voice data in the described default voice bank being added.
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| CN103297581B (en) | 2016-04-13 |
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