CN103517178A - Method, device and electronic apparatus for audio frequency regulation - Google Patents
Method, device and electronic apparatus for audio frequency regulation Download PDFInfo
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- CN103517178A CN103517178A CN201210216131.4A CN201210216131A CN103517178A CN 103517178 A CN103517178 A CN 103517178A CN 201210216131 A CN201210216131 A CN 201210216131A CN 103517178 A CN103517178 A CN 103517178A
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Abstract
The invention provides a method, device and electronic apparatus for audio frequency regulation. The method comprises: detecting the state of the electronic apparatus, and obtaining state information; obtaining first audio frequency parameters corresponding to the state information; and according to the first audio frequency parameters, enabling an audio frequency output unit to output a sound meeting predetermined sound quality conditions. The electronic apparatus can enable the audio frequency output unit to output the sound meeting the predetermined sound quality conditions according to the state information of the electronic apparatus so as to improve user subjective experience.
Description
Technical field
The application relates to technical field of electronic products, particularly a kind of voice frequency regulating method, device and electronic equipment.
Background technology
At present, along with the popularity rate straight line rising of electronic equipment, user can use electronic equipment audio stream plays.But the acoustic performance of low middle each frequency range of height of electronic equipment sound intermediate frequency output unit is not enough, cause the sound quality of output poor, as poor in speech intelligibility, wherein audio stream can be an independently audio stream or be included in the audio stream in video file.
Audio frequency tonequality in order to guarantee to play, is provided with audio treatment unit, as tone filter in electronic equipment.First this tone filter is processed voice, then the voice after processing are sent to audio output unit, by audio output unit, is play.
But electronic equipment cannot, according to oneself state information, make audio output unit output meet the sound of predetermined sound quality requirements.Therefore, be badly in need of a kind of voice frequency regulating method, allow electronic equipment make audio output unit output meet the sound of predetermined sound quality requirements with raising user's subjective feeling according to oneself state information.
Summary of the invention
The application's technical problem to be solved is to provide a kind of voice frequency regulating method, state information according to electronic product, obtain the first corresponding audio frequency parameter, by audio treatment unit, according to described the first audio frequency parameter, make described audio output unit output meet the sound of predetermined sound quality requirements with raising user's subjective feeling.
The application also provides a kind of audio conditioning apparatus and electronic equipment, in order to guarantee said method implementation and application in practice.
One side based on the application, provides a kind of voice frequency regulating method, is applied to electronic equipment, and described electronic equipment comprises audio output unit, and described method comprises:
Detect the state of described electronic equipment, obtain state information;
Obtain first audio frequency parameter corresponding with described state information;
According to described the first audio frequency parameter, make described audio output unit output meet the sound of predetermined sound quality requirements.
Preferably, before the state of the described electronic equipment of described detection, comprising:
Audio reception output order, described audio frequency output order is used for allowing described audio treatment unit processing audio flow, and makes described audio output unit export the sound that described audio stream is corresponding.
Preferably, before the state of the described electronic equipment of described detection, comprising: the sound that makes described audio output unit output rising tone sound quality according to the second audio frequency parameter;
According to described the first audio frequency parameter, make described audio output unit output meet the sound of predetermined sound quality requirements, comprise: the sound that makes described audio output unit output first sound sound quality according to described the first audio frequency parameter, wherein, described first sound sound quality is better than described rising tone sound quality.
Preferably, detect in the preset range of described audio output unit and whether exist reverberation to detect the state of described electronic equipment.
Preferably, described electronic equipment comprises and being arranged near described audio output unit, and towards the detecting unit with the surveyed area of described reverberation;
Whether described detecting unit detects and within the scope of predeterminable range, exists reverberation to detect in the preset range of described audio output unit whether have reverberation.
Preferably, described detecting unit is specially proximity transducer.
Preferably, described electronic equipment comprises a plurality of audio output units, in preset range, there is the audio output unit number difference of reverberation and/or exist the described audio output unit of reverberation when the difference of described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding.
Preferably, in preset range, exist the audio output unit number of reverberation identical, and when the described audio output unit that has reverberation is different in described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding.
Preferably, detect described electronic equipment and have distance between the user of described electronic equipment and/or relative direction to detect the state of described electronic equipment.
Preferably, the power consumption that detects described electronic equipment is to detect the state of described electronic equipment.
Preferably, described electronic equipment also comprises display unit and/or input unit;
Detect the display unit of described electronic equipment and/or input unit state to detect the power consumption of described electronic equipment.
Preferably, described the first audio frequency parameter by subjective sense of hearing and described audio output unit the frequency response curve under state information determine.
Based on the application on the other hand, also provide a kind of audio conditioning apparatus, be applied in electronic equipment, described electronic equipment comprises audio output unit, and described device comprises:
Detecting unit, for detection of the state of described electronic equipment, obtains state information;
Acquiring unit, for obtaining first audio frequency parameter corresponding with described state information;
The first regulon, for making described audio output unit output meet the sound of predetermined sound quality requirements according to described the first audio frequency parameter.
Preferably, also comprise: receiver, for audio reception output order, described audio frequency output order is used for allowing described audio treatment unit processing audio flow, and makes described audio output unit export the sound that described audio stream is corresponding.
Preferably, also comprise the second regulon, for make the sound of described audio output unit output rising tone sound quality according to the second audio frequency parameter;
Described the first regulon is specifically for making the sound of described audio output unit output first sound sound quality according to described the first audio frequency parameter, wherein, described first sound sound quality is better than described rising tone sound quality.
Preferably, whether described detecting unit exists reverberation to detect the state of described electronic equipment specifically for detecting in the preset range of described audio output unit.
Whether preferably, described detecting unit is arranged near described audio output unit, and towards having described reverberation, specifically for detecting, exist reverberation to detect in the preset range of described audio output unit whether have reverberation within the scope of predeterminable range.
Preferably, described detecting unit is specially proximity transducer.
Preferably, described electronic equipment comprises a plurality of audio output units, in preset range, there is the audio output unit number difference of reverberation and/or exist the described audio output unit of reverberation when the difference of described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding.
Preferably, in preset range, exist the audio output unit number of reverberation identical, and when the described audio output unit that has reverberation is different in described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding.
Preferably, described detecting unit specifically for detect described electronic equipment and have distance between the user of described electronic equipment and/or relative direction to detect the state of described electronic equipment.
Preferably, described detecting unit specifically for the power consumption that detects described electronic equipment to detect the state of described electronic equipment.
Preferably, described electronic equipment also comprises display unit and/or input unit;
Described detecting unit is specifically for detecting the display unit of described electronic equipment and/or input unit state to detect the power consumption of described electronic equipment.
Preferably, described the first audio frequency parameter by subjective sense of hearing and described audio output unit the frequency response curve under state information determine.
One side again based on the application, also provides a kind of electronic equipment, comprises audio output unit, also comprises above-mentioned audio conditioning apparatus.
Compared with prior art, the application comprises following advantage:
In this application, first the state of detected electrons equipment, obtains state information; Next obtains first audio frequency parameter corresponding with described state information; Described the first audio frequency parameter of last foundation makes described audio output unit output meet the sound of predetermined sound quality requirements.Be that electronic equipment can, according to the state information of electronic equipment, make audio output unit export the sound that meets predetermined sound quality requirements, to improve user's subjective feeling.
Certainly, arbitrary product of enforcement the application might not need to reach above-described all advantages simultaneously.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the embodiment of the present application, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only some embodiment of the application, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of flow chart of a kind of voice frequency regulating method of the application;
Fig. 2 is frequency response curve synoptic diagram in the application;
Fig. 3 is the another kind of flow chart of a kind of voice frequency regulating method of the application;
Fig. 4 is a kind of structural representation of a kind of audio conditioning apparatus of the application;
Fig. 5 is the another kind of structural representation of a kind of audio conditioning apparatus of the application;
Fig. 6 is another structural representation of a kind of audio conditioning apparatus of the application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present application, the technical scheme in the embodiment of the present application is clearly and completely described, obviously, described embodiment is only the application's part embodiment, rather than whole embodiment.Embodiment based in the application, those of ordinary skills are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the application's protection.
The application can be used in numerous general or special purpose calculation element environment or configuration.For example: personal computer, server computer, handheld device or portable set, plate equipment, multi-processor device, comprise distributed computing environment (DCE) of above any device or equipment etc.
The application can describe in the general context of the computer executable instructions of being carried out by computer, for example program module.Usually, program module comprises the routine carrying out particular task or realize particular abstract data type, program, object, assembly, data structure etc.
One of main thought of the application can comprise, detects the state of described electronic equipment, obtains state information; Obtain first audio frequency parameter corresponding with described state information; According to described the first audio frequency parameter, make described audio output unit output meet the sound of predetermined sound quality requirements.Be that electronic equipment can, according to the state information of electronic equipment, make audio output unit export the sound that meets predetermined sound quality requirements, to improve user's subjective feeling.From two kinds of application scenarioss, introduce the application below.
An embodiment
The present embodiment based on application scenarios be that electronic equipment receives audio frequency output order output audio when stream, the current state of detected electrons equipment, first parameter corresponding according to current state regulates, and makes to meet under audio output unit output current state the sound of predetermined sound quality requirements.Specifically refer to Fig. 1, a kind of flow chart that it shows a kind of voice frequency regulating method of the application, is applied to electronic equipment, and described electronic equipment comprises audio output unit, and described method can comprise the following steps:
Step 101: audio reception output order.
Wherein, described audio frequency output order is used for allowing described audio treatment unit processing audio flow, and makes described audio output unit export the sound that described audio stream is corresponding.Wherein, audio stream can be an independently audio stream or be included in the audio stream in media file, and what this media file can be in video file, application file and game file is a kind of.
In the present embodiment, the input file that audio stream can receive for electronic equipment, song files as first in certain.When electronic equipment receives after this audio stream, audio treatment unit is processed the audio-frequency information obtaining wherein to this audio stream, then send to audio output unit, by audio output unit output audio, flows corresponding sound.Wherein, the processing that audio treatment unit carries out audio stream comprises such as decoding processes and regulates processing (such as tone filter processing) etc.
Step 102: detect the state of described electronic equipment, obtain state information.
Whether the state that in the present embodiment, detects described electronic equipment can exist reverberation to detect the state of described electronic equipment for detecting in the preset range of described audio output unit.
Particularly, electronic equipment comprises and being arranged near described audio output unit, and towards the detecting unit with the surveyed area of described reverberation; Whether described detecting unit detects and within the scope of predeterminable range, exists reverberation to detect in the preset range of described audio output unit whether have reverberation.Wherein, detecting unit is specifically as follows proximity transducer.
For example, in the situation that reverberation is desktop, predeterminable range scope can be between 0cm to 3cm, and surveyed area is the length and width with electronic equipment, the thickness of electronic equipment and the region that predeterminable range scope forms.
Proximity transducer can detect in this surveyed area whether have reverberation, if existed, shows that the current state of electronic equipment, for placing on the table, exists reverberation within the scope of the predeterminable range that state information is now audio output unit; If there is no, show that the current state of electronic equipment is placed on the table for part, part is unsettled outside desktop, does not have reverberation within the scope of the predeterminable range that state information is now audio output unit.
Step 103: obtain first audio frequency parameter corresponding with described state information.
In the present embodiment, obtaining processor that first audio frequency parameter corresponding with state information can be in electronic equipment or the audio treatment unit in electronic equipment obtains.When state information is different, the first audio frequency parameter of its correspondence is also different.Certainly, when electronic equipment comprises a plurality of audio output unit, in preset range, there is the audio output unit number difference of reverberation and/or exist the described audio output unit of reverberation when the difference of described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding.
Further, in preset range, exist the audio output unit number of reverberation identical, and when the described audio output unit that has reverberation is different in described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding, as shown in table 1.Table 1 is state information and the first audio frequency parameter mapping table, and this shows the bottom surface that the first audio output unit speaker1 in corresponding electronic equipment is positioned at electronic equipment, and the second audio output unit speaker2 is positioned at the side of electronic equipment.In the situation that the predeterminable range scope of the first audio output unit speaker1 and/or the second audio output unit speaker2 exists reverberation, the first audio frequency parameter is different as can be seen from Table 1.
Table 1 state information and the first audio frequency parameter mapping table
Above-mentioned the first audio frequency parameter can be determined by the frequency response curve under state information by subjective sense of hearing and described audio output unit.Wherein, subjective sense of hearing refers to when user hears audio output unit output sound, the sound quality that user thinks.Frequency response curve is the Frequency Response curve that audio output unit is exported under some state informations, at audio output unit, has reverberation and does not have reverberation, and in the time of under different conditions information, its frequency response curve is different, as shown in Figure 2.Wherein abscissa represents frequency (Hz of unit), the size that ordinate is sound pressure level (unit is dB).As can be seen from Figure 2, in same audio output unit when there is reverberation and not have reverberation, and its frequency response curve has very large difference.
Step 104: described audio treatment unit makes described audio output unit output meet the sound of predetermined sound quality requirements according to described the first audio frequency parameter.
Particularly, described audio treatment unit makes described audio output unit output meet the sound of predetermined sound quality requirements according to described the first audio frequency parameter.Wherein audio treatment unit can comprise tone filter, this tone filter can regulate according to the first audio frequency parameter the electronic device of self, as electric capacity or inductance, and then audio output unit is when output audio flows corresponding sound, can export the sound that meets predetermined sound quality requirements.Wherein predetermined sound quality requirements refers under match state information, the requirement of this state to sound quality.
The electronic equipment of table 1 correspondence of take is example, when the first audio output unit speaker1 exists reverberation, and the second audio output unit speaker2 is not while existing reverberation, audio treatment unit makes the first audio output unit speaker1 and the second audio output unit speaker2 output meet the sound of predetermined sound quality requirements according to the first audio frequency parameter-1.
Certainly, audio treatment unit can also be adjusted tone filter, and the electronic device between tone filter and audio output unit, also can make audio output unit output meet the sound of predetermined sound quality requirements.In addition, audio treatment unit calls audio software parameter pre-stored in it according to the first audio frequency parameter and regulates audio stream, so that audio output unit output meets the sound of predetermined sound quality requirements, this present embodiment is no longer set forth.
Application technique scheme, first the state of detected electrons equipment, obtains state information; Next obtains first audio frequency parameter corresponding with described state information; Described the first audio frequency parameter of last foundation makes described audio output unit output meet the sound of predetermined sound quality requirements.Be that electronic equipment can, according to the state information of electronic equipment, make audio output unit export the sound that meets predetermined sound quality requirements, to improve user's subjective feeling.
Another embodiment
The present embodiment and a upper embodiment difference are: the present embodiment is by detecting described electronic equipment and having distance between the user of described electronic equipment to detect the state of described electronic equipment.
Be specifically as follows: electronic equipment is provided with camera, camera is taken pictures to the front region of electronic equipment.Electronic equipment is determined the distance between electronic equipment and user by detecting the shared photographic scale of user.Certainly, electronic equipment can also by detect user near or away from time, the electric field change situation between electronic equipment and user is determined the distance between electronic equipment and user.For concrete detection mode the present embodiment, do not limited.
When the distance between electronic equipment and user is different, the state of electronic equipment is different, and state information is different, and then the first audio frequency parameter is different, as shown in table 2.Table 2 is another mapping table of state information and the first audio frequency parameter.
Table 2 state information and the first audio frequency parameter mapping table
| State information | Between electronic equipment and user, distance is less | Between electronic equipment and user, distance is larger |
| Parameter | The first audio frequency parameter-4 | The first audio frequency parameter-5 |
In addition, the state of detected electrons equipment can also comprise detected electrons equipment and have relative direction between the user of electronic equipment to detect oneself state.Can be also specifically: electronic equipment is provided with gravity sensor and camera, by gravity sensor, draw electronic equipment the first angle of inclination with respect to the horizontal plane, by camera, the front region of electronic equipment is taken pictures, by the photo Coordinate Conversion drawing, it is horizontal plane coordinate, by detecting the shared photographic scale of user, draw user the second angle of inclination with respect to the horizontal plane, in conjunction with the first angle of inclination and the second angle of inclination, draw the relative angle between electronic equipment and user, thus the relative direction between detected electrons equipment and user.
Certainly, the present embodiment can also be by the distance between electronic equipment and user and relative direction in conjunction with the state that carrys out detected electrons equipment.
In the present embodiment, audio treatment unit can, with reference to the explanation in a upper embodiment, no longer be set forth this according to the first detailed process that makes described audio output unit output meet the sound of predetermined sound quality requirements according to described the first audio frequency parameter.
Certainly, detecting in this application the state of described electronic equipment can also be by detecting the power consumption of described electronic equipment.When the power consumption of electronic equipment, presetting in power consumption range, the state that shows electronic equipment is the first state; When the power consumption of electronic equipment, do not presetting in power consumption range, the state that shows electronic equipment is the second state, and the power consumption that wherein the first state is corresponding is lower than power consumption corresponding to the second state.Particularly, detect the display unit of described electronic equipment and/or input unit state to detect the power consumption of described electronic equipment.
Further, in electronic equipment, be provided with resistance transducer or capacitance transducer, thereby the resistance of detection display unit or capacitance change the power consumption with the state detected electrons equipment of detection display unit.If resistance or capacitance during lower than default value, show that display unit is in screen lock state, now the power consumption of electronic equipment is in default power consumption range, and electronic equipment is in the first state, and wherein the first state is that display unit is in screen lock state; When if resistance or capacitance are not less than default value, show that display unit is in normal display state, now the power consumption of electronic equipment is not in default power consumption range, be that the power consumption of electronic equipment is not in preset range, now electronic equipment is in the second state, and wherein the second state is that display unit is in normal display state.
In the present embodiment, to the detection of display unit can also by detection provide power supply to the magnitude of voltage of the power module of described display unit the state with detection display unit.
When detecting the power consumption of input unit detected electrons equipment, can be by detecting the whether power consumption with detected electrons equipment in input state of input unit.Such as, when input unit is button, when user operates button, input unit is in input state.Electronic equipment detects the interrupt signal that button sends, electronic equipment starts to carry out this interrupt signal, therefore the power supply that offers electronic equipment strengthens, thereby the power consumption of electronic equipment increases, now electronic equipment is in the first state, wherein the first state is input state, otherwise electronic equipment is in the second state, and wherein the second state is not for existing the state of input.
When input unit is touch-screen, electronic equipment can detect the resistance of touch-screen or capacitance variations whether to detect input unit in input state.For example: if resistance or capacitance are during lower than default value, show that input unit is not in existing the state of input, now the power consumption of electronic equipment is in default power consumption range, and electronic equipment is in the first state, and wherein the first state is that input unit is not in existing the state of input; When if resistance or capacitance are not less than default value, show that input unit is in just at input state, now the power consumption of electronic equipment is not in default power consumption range, be that the power consumption of electronic equipment is not in preset range, now electronic equipment is in the second state, and wherein the second state is that input unit is in input state.
When input unit is acceleration transducer, the acceleration of the electronic equipment that electronic equipment can detect by sense acceleration transducer carrys out the power consumption of detected electrons equipment, if acceleration is during higher than default acceleration, show first state of electronic equipment in quick operation, if acceleration during not higher than default acceleration, shows second state of electronic equipment in low cruise.
In the present embodiment, the state of electronic equipment can arrange a plurality of different conditions according to application scenarios difference, and wherein state number can specifically be determined according to application scenarios, is not limited to two states that the present embodiment is set forth.
It should be noted that: four kinds of modes of power consumption that whether state of detected electrons equipment can also exist reverberation by detecting in the preset range of described audio output unit, detects described electronic equipment and have distance, the detected electrons equipment between the user of described electronic equipment and have the relative direction between the user of described electronic equipment and detect described electronic equipment in this application in conjunction with or by any two or three in four kinds of modes in conjunction with the state with detected electrons equipment, this application is no longer elaborated.
Another embodiment
The application scenarios that the present embodiment is corresponding is.Specifically refer to shown in Fig. 3, the another kind of flow chart that it shows a kind of voice frequency regulating method of the application, is applied to electronic equipment, and described electronic equipment comprises audio output unit, and described method can comprise the following steps:
Step 301: the sound that makes described audio output unit output rising tone sound quality according to the second audio frequency parameter.Particularly, audio treatment unit makes the sound of described audio output unit output rising tone sound quality according to the second audio frequency parameter.
Step 302: detect the state of described electronic equipment, obtain state information.
Wherein, the state of detected electrons equipment can adopt the concrete mode in previous embodiment, and this present embodiment is no longer set forth.
Step 303: obtain first audio frequency parameter corresponding with described state information.
At the present embodiment, the first audio frequency parameter is different from the second audio frequency parameter, when electronic equipment gets the second audio frequency parameter, shows that the state of electronic equipment is changed, and audio treatment unit need to readjust.
Step 304: make described audio output unit output meet the sound of predetermined sound quality requirements according to described the first audio frequency parameter, specifically comprise: the sound that makes described audio output unit output first sound sound quality according to described the first audio frequency parameter, wherein, described first sound sound quality is better than described rising tone sound quality, even if the first sound sound quality of output more can promote user, experiences.Particularly, described audio treatment unit makes the sound of described audio output unit output first sound sound quality according to described the first audio frequency parameter.
For aforesaid each embodiment of the method, for simple description, therefore it is all expressed as to a series of combination of actions, but those skilled in the art should know, the application is not subject to the restriction of described sequence of movement, because according to the application, some step can adopt other orders or carry out simultaneously.Secondly, those skilled in the art also should know, the embodiment described in specification all belongs to preferred embodiment, and related action and module might not be that the application is necessary.
Embodiment is corresponding with said method, the application also provides a kind of audio conditioning apparatus, be applied to electronic equipment, described electronic equipment comprises audio output unit, the structural representation of described device refers to shown in Fig. 4, can comprise: detecting unit 11, acquiring unit 12 and the first regulon 13.Wherein,
Detecting unit 11, for detection of the state of described electronic equipment, obtains state information.
In the present embodiment, whether described detecting unit 11 exists reverberation to detect the state of described electronic equipment specifically for detecting in the preset range of described audio output unit.
Near audio output unit as described in detecting unit 11 is arranged on, and towards thering is described reverberation, specifically for detecting, within the scope of predeterminable range, whether exist reverberation to detect in the preset range of described audio output unit whether have reverberation.Particularly, detecting unit 11 is specially proximity transducer.
Certain described detecting unit 11 also can be specifically for detecting described electronic equipment and having distance and/or the described electronic equipment between the user of described electronic equipment and have relative direction between the user of described electronic equipment to detect the state of described electronic equipment.Or detecting unit 11 specifically for the power consumption that detects described electronic equipment to detect the state of described electronic equipment, as described in detecting the display unit of electronic equipment and/or input unit state with the power consumption of electronic equipment as described in detecting.
It should be noted that: whether detecting unit 11 can also there is reverberation by detecting in the preset range of described audio output unit, detect described electronic equipment and have distance, the detected electrons equipment between the user of described electronic equipment and four kinds of modes of power consumption of having the relative direction between the user of described electronic equipment and detecting described electronic equipment in conjunction with or by any two kinds or three kinds of combinations in four kinds of modes with the state of detected electrons equipment, this application is no longer elaborated.
Acquiring unit 12, for obtaining first audio frequency parameter corresponding with described state information.
In the present embodiment, the first audio frequency parameter by subjective sense of hearing and described audio output unit the frequency response curve under state information determine.When state information is different, the first audio frequency parameter of its correspondence is also different.Certainly, when electronic equipment comprises a plurality of audio output units, in preset range, there is the audio output unit number difference of reverberation and/or exist the described audio output unit of reverberation when the difference of described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding.
Further, in preset range, exist the audio output unit number of reverberation identical, and when the described audio output unit that has reverberation is different in described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding.
The first regulon 13, for making described audio output unit output meet the sound of predetermined sound quality requirements according to described the first audio frequency parameter.
In the present embodiment, the first regulon 13 can be the audio treatment unit in electronic equipment.
Refer to Fig. 5, it shows the another kind of structural representation of a kind of audio conditioning apparatus of the application, on Fig. 4 basis, also comprise: receiver 14, for audio reception output order, described audio frequency output order is used for allowing described audio treatment unit processing audio flow, and makes described audio output unit export the sound that described audio stream is corresponding.
It should be noted that: the audio conditioning apparatus shown in Fig. 5 is applicable to electronic equipment and receives audio frequency output order output audio when stream, the current state of detected electrons equipment, first parameter corresponding according to current state regulates, and makes to meet under audio output unit output current state the application scenarios of the sound of predetermined sound quality requirements.
When application scenarios is that electronic equipment is current just in audio stream plays, when playing, monitor the state of electronic equipment, when state changes, obtain the first audio frequency parameter corresponding to state after change, by audio treatment unit, according to this first audio frequency parameter, make described audio output unit output meet the sound of predetermined sound quality requirements.Audio conditioning apparatus also comprises the second regulon 15, and as shown in Figure 6, wherein Fig. 6 be take Fig. 4 as basis, another structural representation of a kind of audio conditioning apparatus that the application provides.
Wherein, the second regulon 15, for making the sound of described audio output unit output rising tone sound quality according to the second audio frequency parameter.
The first regulon 13 is specifically for making the sound of described audio output unit output first sound sound quality according to described the first audio frequency parameter, wherein, described first sound sound quality is better than described rising tone sound quality.
In the present embodiment, the first regulon 13 and the second regulon 15 can be same unit, as the audio treatment unit in electronic equipment, this present embodiment are not limited.
Certainly, the audio conditioning apparatus that the application provides can also increase by the second regulon 15 on Fig. 5 basis, and then audio conditioning apparatus can be according to application scenarios handover operation unit.
Device described in the present embodiment can be integrated on the electronic equipment that comprises audio output unit.In addition, it should be noted that, when the method described in the application adopts software to realize, can be used as a newly-increased function of electronic equipment, can write separately corresponding program yet, the application does not limit the implementation of described method or device.
It should be noted that, in this article, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
A kind of voice frequency regulating method, device and the electronic equipment that above the application are provided are described in detail, applied specific case herein the application's principle and execution mode are set forth, the explanation of above embodiment is just for helping to understand the application's method and core concept thereof; Meanwhile, for one of ordinary skill in the art, the thought according to the application, all will change in specific embodiments and applications, and in sum, this description should not be construed as the restriction to the application.
Claims (25)
1. a voice frequency regulating method, is applied to electronic equipment, and described electronic equipment comprises audio output unit, it is characterized in that, described method comprises:
Detect the state of described electronic equipment, obtain state information;
Obtain first audio frequency parameter corresponding with described state information;
According to described the first audio frequency parameter, make described audio output unit output meet the sound of predetermined sound quality requirements.
2. method according to claim 1, is characterized in that, before the state of the described electronic equipment of described detection, comprising:
Audio reception output order, described audio frequency output order is used for allowing described audio treatment unit processing audio flow, and makes described audio output unit export the sound that described audio stream is corresponding.
3. method according to claim 1, is characterized in that, before the state of the described electronic equipment of described detection, comprising: the sound that makes described audio output unit output rising tone sound quality according to the second audio frequency parameter;
According to described the first audio frequency parameter, make described audio output unit output meet the sound of predetermined sound quality requirements, comprise: the sound that makes described audio output unit output first sound sound quality according to described the first audio frequency parameter, wherein, described first sound sound quality is better than described rising tone sound quality.
4. whether method according to claim 1, is characterized in that, detect in the preset range of described audio output unit and exist reverberation to detect the state of described electronic equipment.
5. method according to claim 4, is characterized in that, described electronic equipment comprises and being arranged near described audio output unit, and towards the detecting unit with the surveyed area of described reverberation;
Whether described detecting unit detects and within the scope of predeterminable range, exists reverberation to detect in the preset range of described audio output unit whether have reverberation.
6. method according to claim 5, is characterized in that, described detecting unit is specially proximity transducer.
7. method according to claim 4, it is characterized in that, described electronic equipment comprises a plurality of audio output units, in preset range, there is the audio output unit number difference of reverberation and/or exist the described audio output unit of reverberation when the difference of described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding.
8. method according to claim 7, it is characterized in that, in preset range, exist the audio output unit number of reverberation identical, and when the described audio output unit that has reverberation is different in described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding.
9. method according to claim 1, is characterized in that, detect described electronic equipment and have distance between the user of described electronic equipment and/or relative direction to detect the state of described electronic equipment.
10. method according to claim 1, is characterized in that, detects the power consumption of described electronic equipment to detect the state of described electronic equipment.
11. methods according to claim 10, is characterized in that, described electronic equipment also comprises display unit and/or input unit;
Detect the display unit of described electronic equipment and/or input unit state to detect the power consumption of described electronic equipment.
12. according to the method described in claim 1 to 11 any one, it is characterized in that, described the first audio frequency parameter by subjective sense of hearing and described audio output unit the frequency response curve under state information determine.
13. 1 kinds of audio conditioning apparatus, are applied in electronic equipment, and described electronic equipment comprises audio output unit, it is characterized in that, described device comprises:
Detecting unit, for detection of the state of described electronic equipment, obtains state information;
Acquiring unit, for obtaining first audio frequency parameter corresponding with described state information;
The first regulon, for making described audio output unit output meet the sound of predetermined sound quality requirements according to described the first audio frequency parameter.
14. devices according to claim 13, it is characterized in that, also comprise: receiver, for audio reception output order, described audio frequency output order is used for allowing described audio treatment unit processing audio flow, and makes described audio output unit export the sound that described audio stream is corresponding.
15. devices according to claim 13, is characterized in that, also comprise the second regulon, for make the sound of described audio output unit output rising tone sound quality according to the second audio frequency parameter;
Described the first regulon is specifically for making the sound of described audio output unit output first sound sound quality according to described the first audio frequency parameter, wherein, described first sound sound quality is better than described rising tone sound quality.
16. devices according to claim 13, is characterized in that, whether described detecting unit exists reverberation to detect the state of described electronic equipment specifically for detecting in the preset range of described audio output unit.
17. devices according to claim 16, it is characterized in that, described detecting unit is arranged near described audio output unit, and towards thering is described reverberation, specifically for detecting, within the scope of predeterminable range, whether exist reverberation to detect in the preset range of described audio output unit whether have reverberation.
18. devices according to claim 17, is characterized in that, described detecting unit is specially proximity transducer.
19. devices according to claim 13, it is characterized in that, described electronic equipment comprises a plurality of audio output units, in preset range, there is the audio output unit number difference of reverberation and/or exist the described audio output unit of reverberation when the difference of described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding.
20. devices according to claim 19, it is characterized in that, in preset range, exist the audio output unit number of reverberation identical, and when the described audio output unit that has reverberation is different in described electronic equipment Zhong position, the first audio frequency parameter difference that the state information of described electronic equipment and described state information are corresponding.
21. devices according to claim 13, is characterized in that, described detecting unit specifically for detect described electronic equipment and have distance between the user of described electronic equipment and/or relative direction to detect the state of described electronic equipment.
22. devices according to claim 13, is characterized in that, described detecting unit specifically for the power consumption that detects described electronic equipment to detect the state of described electronic equipment.
23. devices according to claim 22, is characterized in that, described electronic equipment also comprises display unit and/or input unit;
Described detecting unit is specifically for detecting the display unit of described electronic equipment and/or input unit state to detect the power consumption of described electronic equipment.
24. according to claim 13 to the device described in 23 any one, it is characterized in that, described the first audio frequency parameter by subjective sense of hearing and described audio output unit the frequency response curve under state information determine.
25. 1 kinds of electronic equipments, comprise audio output unit, it is characterized in that, also comprise the audio conditioning apparatus as described in claim 13 to 24 any one.
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| CN201210216131.4A CN103517178A (en) | 2012-06-26 | 2012-06-26 | Method, device and electronic apparatus for audio frequency regulation |
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| CN201210216131.4A CN103517178A (en) | 2012-06-26 | 2012-06-26 | Method, device and electronic apparatus for audio frequency regulation |
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