CN104184886A - Information processing method and electronic device - Google Patents
Information processing method and electronic device Download PDFInfo
- Publication number
- CN104184886A CN104184886A CN201410348017.6A CN201410348017A CN104184886A CN 104184886 A CN104184886 A CN 104184886A CN 201410348017 A CN201410348017 A CN 201410348017A CN 104184886 A CN104184886 A CN 104184886A
- Authority
- CN
- China
- Prior art keywords
- audio
- frequency information
- electronic equipment
- unit
- instruction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Telephone Function (AREA)
Abstract
The invention discloses an information processing method and an electronic device. The information processing method includes the following steps: in a voice communication process of the electronic device, obtaining first audio information; detecting a first characteristic value of the first audio information; carrying out backward processing on the first audio information so that audio information, the waveform of which is opposite to the waveform of the first audio information, is obtained and used as second audio information; when it is determined that third audio information needs to be output, adjusting the second audio information so that the second audio information has the first characteristic value of the first audio information; and when the third audio information is output, outputting the adjusted second audio information.
Description
Technical field
The present invention relates to the information processing technology, relate in particular to a kind of information processing method and electronic equipment.
Background technology
At present, about call noise reduction technology a lot, major part is to do the optimization process of audio frequency in call voice-grade channel link, such as, the audio frequency that Mike is obtained carries out the harmless transmission of audio data of denoising Processing, base band and network, the audio frequency of loud speaker decoding reduction is optimized etc.Like this, conventionally only have call opposite end just can experience the effect that above-mentioned optimization process obtains, on the not impact of the call environment of call local terminal.In the time that call environment is very noisy, even if the fine user of tonequality is also difficult to not hear dialog context, can cause harmful effect to user's hearing again iff strengthening volume.
Summary of the invention
The technical problem existing for solving prior art, the embodiment of the present invention provides a kind of information processing method and electronic equipment, can be under more noisy external environment condition, filter out the noise jamming of external environment condition by the output audio frequency contrary with external environment condition audio frequency, make user can undisturbedly answer the audio-frequency information of electronic equipment output.
The technical scheme of the embodiment of the present invention is achieved in that
A kind of information processing method, is applied in electronic equipment; It is characterized in that, described method comprises:
Carry out in the process of voice call at electronic equipment,
Obtain the first audio-frequency information;
Detect the First Eigenvalue of described the first audio-frequency information;
Described the first audio-frequency information is carried out to reverse process, obtain the audio-frequency information that waveform is contrary with the waveform of the first audio-frequency information, as the second audio-frequency information;
Determine while needing output the 3rd audio-frequency information, adjust described the second audio-frequency information, make described the second audio-frequency information there is the First Eigenvalue of the first audio-frequency information;
While exporting described the 3rd audio-frequency information, also described the second audio-frequency information after output adjustment.
A kind of electronic equipment, described electronic equipment comprises: acquiring unit, detecting unit, processing unit, determining unit, adjustment unit and output unit, wherein:
Acquiring unit, for carry out the process of voice call at electronic equipment, obtains the first audio-frequency information;
Detecting unit, for detection of the First Eigenvalue of described the first audio-frequency information;
Processing unit, for described the first audio-frequency information is carried out to reverse process, obtains the audio-frequency information that waveform is contrary with the waveform of the first audio-frequency information, as the second audio-frequency information;
Determining unit, needs output the 3rd audio-frequency information for determining whether, triggers adjustment unit while being;
Adjustment unit, for adjusting described the second audio-frequency information, makes described the second audio-frequency information have the First Eigenvalue of the first audio-frequency information;
Output unit, for exporting described the 3rd audio-frequency information, meanwhile, also described the second audio-frequency information after output adjustment.
In the embodiment of the present invention, obtain the first audio-frequency information; This first audio-frequency information is the acoustic information of pure external environment condition, i.e. the not acoustic information of the external environment condition in the situation of sounding of electronic equipment user; Detect the First Eigenvalue of described the first audio-frequency information; The First Eigenvalue is the decibel of external environment condition sound, to can offset the impact of external environment condition sound on user completely in the time of external output offset external environment condition sound.Described the first audio-frequency information is carried out to the first processing, obtain the second audio-frequency information; The first processing is reverse process, can offset ambient sound completely like this in the time of output the second audio-frequency information, and this can ensure that user can not offset the sound of own sounding in the time of sounding.Determine while needing output the 3rd audio-frequency information, adjust described the second audio-frequency information, make described the second audio-frequency information there is the First Eigenvalue of the first audio-frequency information, described the second audio-frequency information after adjusting is exported together with described the 3rd audio-frequency information.In the embodiment of the present invention, in the time exporting together with the output audio information of the second audio-frequency information and electronic equipment, just can be by the various noise-filterings in current environment, and build a kind of quietly phonetic incepting environment to user.The embodiment of the present invention adopts active noise reduction technology, in the time of call scene, by obtaining ambient noise audio frequency, ambient noise audio frequency is carried out to reverse process, the audio signal from suitable loud speaker sends oppositely, thus offset ambient noise.Like this, user, as conversed in quiet environment, is not disturbed by people around's talk and brouhaha, and the sound of receiver is more clear, has indirectly improved call definition, has promoted user's experience.
Brief description of the drawings
Fig. 1 is the flow chart of the information processing method of the embodiment of the present invention one;
Fig. 2 is the flow chart of the information processing method of the embodiment of the present invention two;
Fig. 3 is the flow chart that obtains the first audio-frequency information of the embodiment of the present invention;
Fig. 4 is the audio volume control schematic diagram of the external environment condition that comprises audio user information of the collection of the embodiment of the present invention;
Fig. 5 is the audio volume control schematic diagram of the external environment condition that does not comprise audio user information of the embodiment of the present invention;
Fig. 6 is the audio volume control schematic diagram of the external environment condition that does not comprise audio user information through reverse process of the embodiment of the present invention;
Fig. 7 is the audio volume control schematic diagram of the output of the embodiment of the present invention external environment condition after the audio frequency of the external environment condition of reverse process;
Fig. 8 is the flow chart of the information processing method of the embodiment of the present invention three;
Fig. 9 is the composition structural representation of the electronic equipment of the embodiment of the present invention four;
Figure 10 is the composition structural representation of the acquiring unit of the embodiment of the present invention;
Figure 11 is another composition structural representation of the acquiring unit of the embodiment of the present invention.
Embodiment
For making the object, technical solutions and advantages of the present invention clearer, by the following examples and with reference to accompanying drawing, the present invention is described in more detail.
Fig. 1 is the flow chart of the information processing method of the embodiment of the present invention one, as shown in Figure 1, the information processing method of this example is applied in an electronic equipment, and the electronic equipment of the embodiment of the present invention includes but not limited to: mobile phone, game machine, panel computer, electronic reader, personal digital assistant etc.The preferred electronic equipment of the embodiment of the present invention is mobile phone.The information processing method of this example comprises the following steps:
Step 101, obtains the first audio-frequency information, and detects the First Eigenvalue of described the first audio-frequency information.
In this step, obtain the audio-frequency information of the current environment except user's oneself audio-frequency information, as the first audio-frequency information, and detect the First Eigenvalue of the first audio-frequency information.Here, the First Eigenvalue is the decibel information of environment audio frequency.
Step 102, carries out the first processing to described the first audio-frequency information, obtains the second audio-frequency information.
In this step, the first processing is direction processing.The embodiment of the present invention is the first audio-frequency information travel direction processing to obtaining, and when the audio-frequency information of exporting in electronic equipment user need to receive electronic equipment, electronic equipment will be exported the second audio-frequency information through direction processing from trend user.Like this, the second audio frequency will interact with current environment audio frequency, for user, will be except outside the sound of oneself, and a veil of silence around, like this, and when user listens to other audio-frequency informations of electronic equipment output, will be clear especially.
In the embodiment of the present invention, the waveform of the second audio frequency is completely contrary with the waveform of the first audio-frequency information.
Step 103, determines while needing output the 3rd audio-frequency information, adjusts described the second audio-frequency information, makes described the second audio-frequency information have the First Eigenvalue of the first audio-frequency information.
In this step, when determining need to export the 3rd audio-frequency information to user time, will adjust the second audio-frequency information, make its and external environment condition audio frequency there is identical decibel, to balance out the impact of external environment condition audio frequency on user.
Step 104, while exporting described the 3rd audio-frequency information, also described the second audio-frequency information after output adjustment.
In this step, in the time that definite electronic equipment need to be to user's output audio information, also the second audio-frequency information after adjusting is exported together.Wherein, the noise of the second audio-frequency information after adjustment for offsetting external environment condition.
For example, when user listens to song by electronic equipment, in the time that external environment condition is more noisy, can open the function of the embodiment of the present invention, audio frequency to external environment condition gathers, and the external environment condition audio frequency after gathering is carried out to reverse process, in the time of played songs, output is through the external environment condition audio frequency of reverse process, to balance out the interference of external environment condition sound to user, when user listens to song, outside is more quiet, and it is fairly good that user listens to the effect of song.Or, user is in the time conversing with other people, in the time that external voice is comparatively noisy, can opens the external environment condition sound of the embodiment of the present invention and eliminate function, by the acoustic information of Real-time Collection external environment condition, again it is carried out to reverse process, in the time that user receives calls, to the outside output sound reverse with ambient sound, for user, be equivalent to outside a veil of silence, user can very clearly hear the phone sound of opposite end.This has strengthened the receiving ability of user to electronic equipment output audio.Owing to not comprising user's audio-frequency information in the audio-frequency information of gathered external environment condition, therefore, can not make electronic equipment user in the time listening to music or make a phone call, can't hear the sound of oneself.
Fig. 2 is the flow chart of the information processing method of the embodiment of the present invention two, as shown in Figure 2, the information processing method of this example is applied in an electronic equipment, and the electronic equipment of the embodiment of the present invention includes but not limited to: mobile phone, game machine, panel computer, electronic reader, personal digital assistant etc.The preferred electronic equipment of the embodiment of the present invention is mobile phone.The information processing method of this example comprises the following steps:
Step 201, obtains the first audio-frequency information, and detects the First Eigenvalue of described the first audio-frequency information.
In this step, obtain the audio-frequency information of the current environment except user's oneself audio-frequency information, as the first audio-frequency information, and detect the First Eigenvalue of the first audio-frequency information.Here, the First Eigenvalue is the decibel information of environment audio frequency.
Fig. 3 is the flow chart that obtains the first audio-frequency information of the embodiment of the present invention, as shown in Figure 3, as the example of obtaining the first audio-frequency information, specifically comprises the following steps:
Step 201a, detects the first operation, generates the first instruction.
In this step, the first operation can be the operation of the unlatching sound collection function of electronic equipment user input.For example, the first operation can be the operation of the microphone of unlocking electronic equipment.Electronic equipment user can clicking, double-clicking or the touching such as slip and the Mike of unlocking electronic equipment gathers the audio-frequency information of outside environment by the touch-screen to electronic equipment.In this step, the first instruction is to open the instruction that Mike gathers electronic equipment user's audio-frequency information.
Step 201b, carries out described the first instruction, obtains the 4th audio-frequency information.
In this step, carry out the first instruction, and gather the user's of electronic equipment audio-frequency information.Particularly, can, in relatively quiet environment, gather the audio-frequency information of user's input.
Step 201c, detects the second operation, generates the second instruction.
In this step, the second operation is still the operation of the audio collection function of unlocking electronic equipment, and this second operation is the operation of obtaining the audio-frequency information of external environment condition.The second instruction is the instruction of obtaining the audio-frequency information of external environment condition.
Step 201d, carries out described the second instruction, obtains the 5th audio-frequency information of current environment of living in; The described five notes of traditional Chinese music frequently packets of information contain described the 4th audio-frequency information.
Carry out the second instruction, obtain the frequency information of current environment of living in.Wherein, the audio-frequency information that comprises user in the frequency information of accessed current environment of living in.As shown in Figure 4, be the waveform signal of the audio-frequency information of current environment of living in.
Step 201e, carries out the second processing to described the 5th audio-frequency information, and described the 4th audio-frequency information described in filtering in the 5th audio-frequency information, obtains described the first audio-frequency information.
In this step, need carry out filtration treatment to the audio-frequency information of the external environment condition that includes audio user information, filtering user's wherein audio-frequency information, and obtain the audio-frequency information of pure external environment condition.As shown in Figure 5, be the waveform signal of the audio-frequency information of the pure external environment condition after filtering audio user information.
In the embodiment of the present invention, the Mike of audio frequency and the Mike of collection external environment condition that gather user can be same Mikes, can be also different Mikes.
Step 202, carries out the first processing to described the first audio-frequency information, obtains the second audio-frequency information.
In this step, the first processing is direction processing.The embodiment of the present invention is the first audio-frequency information travel direction processing to obtaining, and when the audio-frequency information of exporting in electronic equipment user need to receive electronic equipment, electronic equipment will be exported the second audio-frequency information through direction processing from trend user.Like this, the second audio frequency will interact with current environment audio frequency, for user, will be except outside the sound of oneself, and a veil of silence around, like this, and when user listens to other audio-frequency informations of electronic equipment output, will be clear especially.
In the embodiment of the present invention, the waveform of the second audio frequency is completely contrary with the waveform of the first audio-frequency information.
As shown in Figure 6, for the audio-frequency information of external environment condition being carried out to the waveform signal of the audio-frequency information after reverse process.
Step 203, determines while needing output the 3rd audio-frequency information, adjusts described the second audio-frequency information, makes described the second audio-frequency information have the First Eigenvalue of the first audio-frequency information.
In this step, when determining need to export the 3rd audio-frequency information to user time, will adjust the second audio-frequency information, make its and external environment condition audio frequency there is identical decibel, to balance out the impact of external environment condition audio frequency on user.
Step 204, while exporting described the 3rd audio-frequency information, also described the second audio-frequency information after output adjustment.
In this step, in the time that definite electronic equipment need to be to user's output audio information, also the second audio-frequency information after adjusting is exported together.Wherein, the noise of the second audio-frequency information after adjustment for offsetting external environment condition.
The waveform signal of the audio-frequency information of the external environment condition collecting after the audio-frequency information for the external environment condition after output adjustment and reverse process as shown in Figure 7.From finding out shown in Fig. 7, the sound of external environment condition is cancelled substantially, and for user, external environment condition is relatively quiet, thereby electronic equipment user can hear the audio-frequency information of electronic equipment output very pure and freshly.
For example, when user listens to song by electronic equipment, in the time that external environment condition is more noisy, can open the function of the embodiment of the present invention, audio frequency to external environment condition gathers, and the external environment condition audio frequency after gathering is carried out to reverse process, in the time of played songs, output is through the external environment condition audio frequency of reverse process, to balance out the interference of external environment condition sound to user, when user listens to song, outside is more quiet, and it is fairly good that user listens to the effect of song.Or, user is in the time conversing with other people, in the time that external voice is comparatively noisy, can opens the external environment condition sound of the embodiment of the present invention and eliminate function, by the acoustic information of Real-time Collection external environment condition, again it is carried out to reverse process, in the time that user receives calls, to the outside output sound reverse with ambient sound, for user, be equivalent to outside a veil of silence, user can very clearly hear the phone sound of opposite end.This has strengthened the receiving ability of user to electronic equipment output audio.Owing to not comprising user's audio-frequency information in the audio-frequency information of gathered external environment condition, therefore, can not make electronic equipment user in the time listening to music or make a phone call, can't hear the sound of oneself.
Fig. 8 is the flow chart of the information processing method of the embodiment of the present invention three, as shown in Figure 8, the information processing method of this example is applied in an electronic equipment, and the electronic equipment of the embodiment of the present invention includes but not limited to: mobile phone, game machine, panel computer, electronic reader, personal digital assistant etc.The preferred electronic equipment of the embodiment of the present invention is mobile phone.The information processing method of this example comprises the following steps:
Step 801, obtains the first audio-frequency information, and detects the First Eigenvalue of described the first audio-frequency information.
In this step, obtain the audio-frequency information of the current environment except user's oneself audio-frequency information, as the first audio-frequency information, and detect the First Eigenvalue of the first audio-frequency information.Here, the First Eigenvalue is the decibel information of environment audio frequency.
In this step, obtain the first audio-frequency information, comprising:
When described the 4th audio-frequency information of not sending of described electronic equipment user detected, generate the 3rd instruction;
When detecting that electronic equipment user is not when sounding, generate the instruction of the audio-frequency information that gathers current external environment condition, that is to say, the present invention is electronic equipment user not when sounding, directly gather the audio-frequency information of external environment condition, as the external environment condition audio-frequency information that does not comprise audio user.
Carry out described the 3rd instruction, gather current environment audio-frequency information by the 3rd audio collection unit of described electronic equipment, as described the first audio-frequency information.
Carry out the 3rd instruction, open the function that gathers audio frequency.Particularly, can gather by the Mike of unlocking electronic equipment the audio-frequency information of external environment condition.Like this, by gathering not external environment condition audio-frequency information when sounding and directly obtain the first audio-frequency information of user.
In the embodiment of the present invention, also can, by user when the sounding not, generate the 3rd instruction by touch-control electronic equipment, obtain the first audio-frequency information thereby gather.
Step 802, carries out the first processing to described the first audio-frequency information, obtains the second audio-frequency information.
In this step, the first processing is direction processing.The embodiment of the present invention is the first audio-frequency information travel direction processing to obtaining, and when the audio-frequency information of exporting in electronic equipment user need to receive electronic equipment, electronic equipment will be exported the second audio-frequency information through direction processing from trend user.Like this, the second audio frequency will interact with current environment audio frequency, for user, will be except outside the sound of oneself, and a veil of silence around, like this, and when user listens to other audio-frequency informations of electronic equipment output, will be clear especially.
In the embodiment of the present invention, the waveform of the second audio frequency is completely contrary with the waveform of the first audio-frequency information.
Step 803, determines while needing output the 3rd audio-frequency information, adjusts described the second audio-frequency information, makes described the second audio-frequency information have the First Eigenvalue of the first audio-frequency information.
In this step, when determining need to export the 3rd audio-frequency information to user time, will adjust the second audio-frequency information, make its and external environment condition audio frequency there is identical decibel, to balance out the impact of external environment condition audio frequency on user.
Step 804, while exporting described the 3rd audio-frequency information, also described the second audio-frequency information after output adjustment.
In this step, in the time that definite electronic equipment need to be to user's output audio information, also the second audio-frequency information after adjusting is exported together.Wherein, the noise of the second audio-frequency information after adjustment for offsetting external environment condition.
For example, when user listens to song by electronic equipment, in the time that external environment condition is more noisy, can open the function of the embodiment of the present invention, audio frequency to external environment condition gathers, and the external environment condition audio frequency after gathering is carried out to reverse process, in the time of played songs, output is through the external environment condition audio frequency of reverse process, to balance out the interference of external environment condition sound to user, when user listens to song, outside is more quiet, and it is fairly good that user listens to the effect of song.Or, user is in the time conversing with other people, in the time that external voice is comparatively noisy, can opens the external environment condition sound of the embodiment of the present invention and eliminate function, by the acoustic information of Real-time Collection external environment condition, again it is carried out to reverse process, in the time that user receives calls, to the outside output sound reverse with ambient sound, for user, be equivalent to outside a veil of silence, user can very clearly hear the phone sound of opposite end.This has strengthened the receiving ability of user to electronic equipment output audio.Owing to not comprising user's audio-frequency information in the audio-frequency information of gathered external environment condition, therefore, can not make electronic equipment user in the time listening to music or make a phone call, can't hear the sound of oneself.
Fig. 9 is the composition structural representation of the electronic equipment of the embodiment of the present invention four, as shown in Figure 9, the electronic equipment of the embodiment of the present invention comprises: acquiring unit 90, detecting unit 91, processing unit 92, determining unit 93, adjustment unit 94 and output unit 95, wherein:
Acquiring unit 90, for obtaining the first audio-frequency information;
In the embodiment of the present invention, the first audio-frequency information is the audio-frequency information of the external environment condition that do not comprise audio user information.
Detecting unit 91, for detection of the First Eigenvalue of described the first audio-frequency information;
The First Eigenvalue comprises the decibel value of audio-frequency information.
Processing unit 92, for described the first audio-frequency information is carried out to the first processing, obtains the second audio-frequency information;
In the embodiment of the present invention, first is treated to reverse process.
In the embodiment of the present invention, described processing unit, carries out reverse process to described the first audio-frequency information, obtains the antipodal audio-frequency information of waveform of waveform and the first audio-frequency information, as the second audio-frequency information.
Determining unit 93, needs output the 3rd audio-frequency information for determining whether, triggers adjustment unit while being;
In the time that electronic equipment is determined the external output audio information of needs, will carry out decibel adjustment to the second audio-frequency information, make the second audio-frequency information just in time offset the sound of external environment condition, thereby make electronic equipment user feel that outside is very quiet, and only can uppick electronic equipment the 3rd audio-frequency information of output.The 3rd audio-frequency information can be musical sound, the sound to end subscriber while making a phone call etc.
Adjustment unit 94, for adjusting described the second audio-frequency information, makes described the second audio-frequency information have the First Eigenvalue of the first audio-frequency information;
Adjustment unit is adjusted into the second audio frequency suitable with external environment condition decibel, and to electronic equipment user output, to offset the impact of external environment condition on user.
Output unit 95, for exporting described the 3rd audio-frequency information, meanwhile, also described the second audio-frequency information after output adjustment.
In the time of the voice to user's outputting music or phone opposite end, also second audio-frequency information of output after adjusting, to offset external environment condition organoleptic effects to user when noisy.
Those skilled in the art are to be understood that, the function of each processing unit in the electronic equipment of the embodiment of the present invention, can understand with reference to the associated description of aforesaid information processing method, each processing unit in the electronic equipment of the embodiment of the present invention, can realize by the analog circuit of realizing the function described in the embodiment of the present invention, the operation of software that also can be by carrying out the function described in the embodiment of the present invention on smart machine realize.
Figure 10 is the composition structural representation of the acquiring unit 90 of the embodiment of the present invention, as shown in figure 10, as a kind of example, the acquiring unit 90 of the embodiment of the present invention comprises: the first detection sub-unit 901, the first generation subelement 902, the first execution subelement 903, the second detection sub-unit 904, the second generation subelement 905, the second execution subelement 906 and first are processed subelement 907, wherein:
The first detection sub-unit 901, for detection of the first operation;
First generates subelement 902, for generating the first instruction;
First carries out subelement 903, for carrying out described the first instruction, obtains the 4th audio-frequency information;
The first operation characterizes the operation of opening the first audio collection function;
Accordingly, described the first instruction characterizes the first audio collection function of opening described electronic equipment;
First carries out subelement 903, carries out described the first instruction, obtains the 4th audio-frequency information, comprising:
Obtain described electronic equipment user's the 4th audio-frequency information sending by the first audio collection unit of described electronic equipment.
The second detection sub-unit 904, for detection of the second operation;
Second generates subelement 905, for generating the second instruction;
Second carries out subelement 906, for carrying out described the second instruction, obtains the 5th audio-frequency information of current environment of living in; The described five notes of traditional Chinese music frequently packets of information contain described the 4th audio-frequency information;
First processes subelement 907, and for described the 5th audio-frequency information is carried out to the second processing, described the 4th audio-frequency information described in filtering in the 5th audio-frequency information, obtains described the first audio-frequency information.
Described the second operation characterizes the operation of opening the second audio collection function;
Accordingly, described the second instruction characterizes the second audio collection function of opening described electronic equipment;
Described second carries out subelement 906 carries out described the second instruction, obtains the 5th audio-frequency information of current environment of living in, comprising:
Obtain the current environment audio-frequency information of the 4th audio-frequency information sending that comprises described electronic equipment user by the second audio collection unit of described electronic equipment, and obtain the 5th audio-frequency information of current environment of living in.
Wherein, the second audio collection unit and the first audio collection unit are identical or different.The second audio collection unit and the first audio collection unit can be the Mikes of electronic equipment.
Figure 11 is the composition structural representation of the acquiring unit 90 of the embodiment of the present invention, as shown in figure 11, as a kind of example, the acquiring unit 90 of the embodiment of the present invention comprises the 3rd detection sub-unit 9010, the 3rd generation subelement 9011 and the 3rd execution subelement 9012, wherein:
Whether the 3rd detection sub-unit 9010, send described the 4th audio-frequency information for detection of described electronic equipment user, when no, trigger the 3rd and generate subelement 9011;
Detecting that electronic equipment user not when sounding, gathers the audio-frequency information of external environment condition, the audio-frequency information that now obtained is the audio-frequency information of the external environment condition of the audio-frequency information that does not comprise user, is the first audio-frequency information.
The 3rd generates subelement 9011, for generating the 3rd instruction;
The 3rd instruction is the instruction of the audio-frequency information for gathering external environment condition.
The 3rd carries out subelement 9012, for carrying out described the 3rd instruction, gathers current environment audio-frequency information, as described the first audio-frequency information by the 3rd audio collection unit of described electronic equipment.
In the embodiment of the present invention, the 3rd audio collection unit can be identical with aforesaid the first audio collection unit and the second audio collection unit, also can be different with aforesaid the first audio collection unit and the second audio collection unit.The Mike that the 3rd audio collection unit is electronic equipment.
Between the technical scheme that the embodiment of the present invention is recorded, in the situation that not conflicting, can combination in any.
In several embodiment provided by the present invention, should be understood that disclosed method and smart machine can be realized by another way.Apparatus embodiments described above is only schematic, for example, the division of described unit, be only that a kind of logic function is divided, when actual realization, can there is other dividing mode, as: multiple unit or assembly can be in conjunction with, maybe can be integrated into another system, or some features can ignore, or do not carry out.In addition, the coupling each other of shown or discussed each part or direct-coupling or communication connection can be by some interfaces, and the indirect coupling of equipment or unit or communication connection can be electrical, machinery or other form.
The above-mentioned unit as separating component explanation can or can not be also physically to separate, and the parts that show as unit can be or can not be also physical locations, can be positioned at a place, also can be distributed in multiple network element; Can select according to the actual needs part or all of unit wherein to realize the object of the present embodiment scheme.
In addition, the each functional unit in various embodiments of the present invention can all be integrated in a processing unit, can be also that each unit is distinguished separately as a unit, also can be integrated in a unit two or more unit; Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that also can adopt hardware to add SFU software functional unit realizes.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited to this, any be familiar with those skilled in the art the present invention disclose technical scope in; can expect easily changing or replacing, within all should being encompassed in protection scope of the present invention.
Claims (10)
1. an information processing method, is applied in electronic equipment; It is characterized in that, described method comprises:
Carry out in the process of voice call at electronic equipment,
Obtain the first audio-frequency information;
Detect the First Eigenvalue of described the first audio-frequency information;
Described the first audio-frequency information is carried out to reverse process, obtain the audio-frequency information that waveform is contrary with the waveform of the first audio-frequency information, as the second audio-frequency information;
Determine while needing output the 3rd audio-frequency information, adjust described the second audio-frequency information, make described the second audio-frequency information there is the First Eigenvalue of the first audio-frequency information;
While exporting described the 3rd audio-frequency information, also described the second audio-frequency information after output adjustment.
2. method according to claim 1, is characterized in that, described in obtain the first audio-frequency information, comprising:
Detect the first operation, generate the first instruction;
Carry out described the first instruction, obtain the 4th audio-frequency information;
Detect the second operation, generate the second instruction;
Carry out described the second instruction, obtain the 5th audio-frequency information of current environment of living in; The described five notes of traditional Chinese music frequently packets of information contain described the 4th audio-frequency information;
Described the 5th audio-frequency information is carried out to the second processing, and described the 4th audio-frequency information described in filtering in the 5th audio-frequency information, obtains described the first audio-frequency information.
3. method according to claim 2, is characterized in that, described the first operation characterizes the operation of opening the first audio collection function;
Accordingly, described the first instruction characterizes the first audio collection function of opening described electronic equipment;
Described the first instruction of described execution, obtains the 4th audio-frequency information, comprising:
Obtain described electronic equipment user's the 4th audio-frequency information sending by the first audio collection unit of described electronic equipment.
4. method according to claim 2, is characterized in that, described the second operation characterizes the operation of opening the second audio collection function;
Accordingly, described the second instruction characterizes the second audio collection function of opening described electronic equipment;
Described the second instruction of described execution, obtains the 5th audio-frequency information of current environment of living in, comprising:
Obtain the current environment audio-frequency information of the 4th audio-frequency information sending that comprises described electronic equipment user by the second audio collection unit of described electronic equipment, and obtain the 5th audio-frequency information of current environment of living in.
5. method according to claim 1, is characterized in that, described in obtain the first audio-frequency information, comprising:
When described the 4th audio-frequency information of not sending of described electronic equipment user detected, generate the 3rd instruction;
Carry out described the 3rd instruction, gather current environment audio-frequency information by the 3rd audio collection unit of described electronic equipment, as described the first audio-frequency information.
6. an electronic equipment, is characterized in that, described electronic equipment comprises: acquiring unit, detecting unit, processing unit, determining unit, adjustment unit and output unit, wherein:
Acquiring unit, for carry out the process of voice call at electronic equipment, obtains the first audio-frequency information;
Detecting unit, for detection of the First Eigenvalue of described the first audio-frequency information;
Processing unit, for described the first audio-frequency information is carried out to reverse process, obtains the audio-frequency information that waveform is contrary with the waveform of the first audio-frequency information, as the second audio-frequency information;
Determining unit, needs output the 3rd audio-frequency information for determining whether, triggers adjustment unit while being;
Adjustment unit, for adjusting described the second audio-frequency information, makes described the second audio-frequency information have the First Eigenvalue of the first audio-frequency information;
Output unit, for exporting described the 3rd audio-frequency information, meanwhile, also described the second audio-frequency information after output adjustment.
7. electronic equipment according to claim 6, it is characterized in that, described acquiring unit comprises: the first detection sub-unit, first generates subelement, first and carries out subelement, the second detection sub-unit, the second generation subelement, the second execution subelement and the first processing subelement, wherein:
The first detection sub-unit, for detection of the first operation;
First generates subelement, for generating the first instruction;
First carries out subelement, for carrying out described the first instruction, obtains the 4th audio-frequency information;
The second detection sub-unit, for detection of the second operation;
Second generates subelement, for generating the second instruction;
Second carries out subelement, for carrying out described the second instruction, obtains the 5th audio-frequency information of current environment of living in; The described five notes of traditional Chinese music frequently packets of information contain described the 4th audio-frequency information;
First processes subelement, and for described the 5th audio-frequency information is carried out to the second processing, described the 4th audio-frequency information described in filtering in the 5th audio-frequency information, obtains described the first audio-frequency information.
8. electronic equipment according to claim 7, is characterized in that, described the first operation characterizes the operation of opening the first audio collection function;
Accordingly, described the first instruction characterizes the first audio collection function of opening described electronic equipment;
First carries out subelement, also for obtain described electronic equipment user's the 4th audio-frequency information sending by the first audio collection unit of described electronic equipment.
9. electronic equipment according to claim 7, is characterized in that, described the second operation characterizes the operation of opening the second audio collection function;
Accordingly, described the second instruction characterizes the second audio collection function of opening described electronic equipment;
Second carries out subelement, also for obtain the current environment audio-frequency information of the 4th audio-frequency information sending that comprises described electronic equipment user by the second audio collection unit of described electronic equipment, and obtains the 5th audio-frequency information of current environment of living in.
10. electronic equipment according to claim 6, is characterized in that, described acquiring unit comprises: the 3rd detection sub-unit, the 3rd generates subelement and the 3rd and carries out subelement, wherein:
Whether the 3rd detection sub-unit, send described the 4th audio-frequency information for detection of described electronic equipment user, when no, trigger the 3rd and generate subelement;
The 3rd generates subelement, for generating the 3rd instruction;
The 3rd carries out subelement, for carrying out described the 3rd instruction, gathers current environment audio-frequency information, as described the first audio-frequency information by the 3rd audio collection unit of described electronic equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348017.6A CN104184886A (en) | 2014-07-21 | 2014-07-21 | Information processing method and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410348017.6A CN104184886A (en) | 2014-07-21 | 2014-07-21 | Information processing method and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104184886A true CN104184886A (en) | 2014-12-03 |
Family
ID=51965605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410348017.6A Pending CN104184886A (en) | 2014-07-21 | 2014-07-21 | Information processing method and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104184886A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104951273A (en) * | 2015-06-30 | 2015-09-30 | 联想(北京)有限公司 | Information processing method, electronic device and system |
| CN106790963A (en) * | 2015-11-24 | 2017-05-31 | 百度在线网络技术（北京）有限公司 | The control method and device of audio signal |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080025523A1 (en) * | 2006-07-28 | 2008-01-31 | Sony Ericsson Mobile Communications Ab | System and method for noise canceling in a mobile phone headset accessory |
| US20090106024A1 (en) * | 2007-10-19 | 2009-04-23 | Chi Mei Communication Systems, Inc. | Portable electronic device and a noise suppressing method thereof |
| CN101771744A (en) * | 2008-12-29 | 2010-07-07 | 英业达股份有限公司 | Mobile phone and sound volume adjusting method thereof |
| CN102238452A (en) * | 2011-05-05 | 2011-11-09 | 安百特半导体有限公司 | Method for actively resisting noises in hands-free earphone and hands-free earphone |
-
2014
- 2014-07-21 CN CN201410348017.6A patent/CN104184886A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080025523A1 (en) * | 2006-07-28 | 2008-01-31 | Sony Ericsson Mobile Communications Ab | System and method for noise canceling in a mobile phone headset accessory |
| US20090106024A1 (en) * | 2007-10-19 | 2009-04-23 | Chi Mei Communication Systems, Inc. | Portable electronic device and a noise suppressing method thereof |
| CN101771744A (en) * | 2008-12-29 | 2010-07-07 | 英业达股份有限公司 | Mobile phone and sound volume adjusting method thereof |
| CN102238452A (en) * | 2011-05-05 | 2011-11-09 | 安百特半导体有限公司 | Method for actively resisting noises in hands-free earphone and hands-free earphone |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104951273A (en) * | 2015-06-30 | 2015-09-30 | 联想(北京)有限公司 | Information processing method, electronic device and system |
| CN104951273B (en) * | 2015-06-30 | 2018-07-03 | 联想(北京)有限公司 | A kind of information processing method, electronic equipment and system |
| CN106790963A (en) * | 2015-11-24 | 2017-05-31 | 百度在线网络技术（北京）有限公司 | The control method and device of audio signal |
| CN106790963B (en) * | 2015-11-24 | 2021-04-16 | 百度在线网络技术（北京）有限公司 | Audio signal control method and device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101277331B (en) | Sound reproducing device and sound reproduction method | |
| CN102318325B (en) | Controlling an adaptation of a behavior of an audio device to a current acoustic environmental condition | |
| US8972251B2 (en) | Generating a masking signal on an electronic device | |
| CN104521247B (en) | Bluetooth headset hearing aid and anti-noise method and apparatus | |
| US20070116254A1 (en) | Configuration of echo cancellation | |
| CN103259898B (en) | The method of Automatic adjusument frequency response and terminal | |
| CN107105367A (en) | A kind of acoustic signal processing method and terminal | |
| KR20110107833A (en) | Acoustic in-ear detection for earpiece | |
| CN103873975A (en) | Bluetooth headset noise reduction method, device and system | |
| CN107452396A (en) | Noise-reduction method, apparatus and system | |
| CN103236263A (en) | Method, system and mobile terminal for improving communicating quality | |
| CN101212833A (en) | Audio output apparatus, audio output method, audio output system, and program for audio output processing | |
| CN206713019U (en) | Active noise reducing device and earphone | |
| JP2006139307A (en) | Apparatus having speech effect processing and noise control and method therefore | |
| US11627421B1 (en) | Method for realizing hearing aid function based on bluetooth headset chip and a bluetooth headset | |
| US20140341386A1 (en) | Noise reduction | |
| CN110265056A (en) | The control method and loudspeaking unit of source of sound | |
| CN105976829A (en) | Audio processing apparatus and method | |
| CN105681973A (en) | Sound channel switching method and switching system of mobile terminal | |
| CN113241085A (en) | Echo cancellation method, device, equipment and readable storage medium | |
| EP2706663A2 (en) | Automatic microphone muting of undesired noises | |
| CN103685663A (en) | Automatic microphone muting of undesired noises | |
| CN105744429A (en) | Headset noise reduction method based on mobile terminal, mobile terminal and noise reduction headset | |
| CN113347307B (en) | Method for suppressing leakage, related device and computer readable storage medium | |
| CN207283755U (en) | A kind of output volume control system and intelligent terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141203 |
|
| RJ01 | Rejection of invention patent application after publication |