CN104599667A - Information processing method and electronic device - Google Patents

Information processing method and electronic device Download PDF

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CN104599667A
CN104599667A CN201510024539.5A CN201510024539A CN104599667A CN 104599667 A CN104599667 A CN 104599667A CN 201510024539 A CN201510024539 A CN 201510024539A CN 104599667 A CN104599667 A CN 104599667A
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voice
feature
result
verification condition
electronic equipment
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CN104599667B (en
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朱少峰
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Abstract

The invention discloses information processing method and electronic device. The method comprises the steps of acquiring the first voice which controls an electronic device to perform the first operation; analyzing the first voice to extract specified voice frequency features of the first voice, wherein the specified voice frequency features include the voice frequency features generated by processing the voice through the electronic device; determining whether the specified voice frequency features meet the first preset verification condition to obtain the verification result; performing the preset operation related to the first operation according to the verification result.

Description

Information processing method and electronic equipment
Technical field
The present invention relates to the information processing of electronic device field, particularly relate to a kind of information processing method and electronic equipment.
Background technology
At present along with the development of electronic technology, the application that speech recognition and speech recognition are correlated with is more and more extensive in the electronic device, specifically as voice wake up.The electronic equipment that described voice wake up as being under low dormant state by detecting speech trigger is switched to state of activation.
In order to ensure the safety in utilization of the electronic equipment that support voice is waken up, the secure authentication technology such as sound groove recognition technology in e are introduced at described electronic equipment, but or following potential safety hazard may be there is: disabled user wakes voice up by recording validated user, and play recorded wake voice up to wake electronic equipment up, thus disabled user can make electronic equipment be switched to state of activation, is convenient to the use of disabled user.
Obviously this needs security hidden trouble urgently to be resolved hurrily in prior art.
Summary of the invention
In view of this, the embodiment of the present invention is expected to provide a kind of information processing method and electronic equipment, to reduce the use safety risk of electronic equipment.
For achieving the above object, technical scheme of the present invention is achieved in that
Embodiment of the present invention first aspect provides a kind of information processing method, and described method comprises: gather the first voice; Described first voice perform the first operation for controlling described electronic equipment; Resolve described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice; Judge whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result; The scheduled operation with described first operative association is performed according to described the result.
Preferably, described appointment audio frequency characteristics comprises frequency response distortion feature; The frequency response distortion feature that the frequency response distortion characteristic that described frequency response distortion is characterized as electronic equipment in voice recording and/or speech play process causes.
Preferably, described first voice of described parsing, to extract the appointment audio frequency characteristics of described first voice, comprising: extract the first amplitude of the first assigned frequency and the second amplitude of the second assigned frequency in described first voice; Calculate the amplitude ratio of described first amplitude and described second amplitude; Describedly judge that whether described device processes characteristic information meets first and preset verification condition, form the result, comprising: judge whether described amplitude ratio is in predetermined amplitude ratio range; When described amplitude ratio is positioned at described predetermined amplitude ratio range, forms described frequency response distortion feature and meet the result that first presets verification condition; Described according to described the result execution scheduled operation, comprising: when described the result shows that described frequency response distortion feature satisfied first presets verification condition, respond described first voice and perform described first operation.
Preferably, describedly judge that whether described device processes characteristic information meets first and preset verification condition, form the result, comprise: when described amplitude ratio is not in described predetermined amplitude ratio range, form described frequency response distortion feature and do not meet the result that described first presets verification condition; Described according to described the result execution scheduled operation, comprising: when described the result shows that described frequency response distortion feature does not meet the first default verification condition, shield described first operation.
Preferably, described assigned frequency feature comprises the end and to make an uproar feature; Make an uproar and be characterized as electronic equipment in the feature recording and/or play the audio frequency formed in the process of voice in the described end.
Preferably, feature of making an uproar comprises the strong feature of noise of the described end at the described end; Describedly judge that whether described device processes characteristic information meets first and preset verification condition, form the result, comprising: judge whether the strong feature of noise of the described end is greater than preset strength threshold value; When the strong feature of noise of the described end is lower than described preset strength threshold value, forms the strong feature of noise of the described end and meet the result that described first presets verification condition; Describedly perform scheduled operation according to described the result, comprising: when described the result show the strong feature of noise of the described end meet described first preset verification condition time, respond described first voice and perform described first operation.
Preferably, describedly judge that whether described device processes characteristic information meets first and preset verification condition, form the result, also comprise: when the strong feature of noise is not less than described preset strength threshold value at the described end, form the strong feature of noise of the described end and do not meet the result that described first presets verification condition;
Described according to described the result execution scheduled operation, comprising:
When described the result shows that the strong feature of noise of the described end does not meet the described first default verification condition, shield described first operation.
Preferably, described method also comprises: the first vocal print feature extracting described first voice; Described first vocal print feature is carried out mating with default vocal print feature and verifies, form matching result; According to described matching result, judge whether described first vocal print feature meets second and preset verification condition; Described according to described the result execution scheduled operation, comprising: when described first vocal print feature meets the second default verification condition, and when described appointment audio frequency characteristics meets the described first default verification condition, perform described first and operate.
Preferably, described according to described the result execution scheduled operation, comprising: when described first vocal print feature does not meet the second default verification condition or when described appointment audio frequency characteristics does not meet the described first default verification condition, shield described first operation.
Embodiment of the present invention second aspect provides a kind of electronic equipment, and described electronic equipment comprises: collecting unit, for gathering the first voice; Described first voice perform the first operation for controlling described electronic equipment; Resolution unit, for resolving described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice; Judging unit, for judging whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result; Performance element, for performing the scheduled operation with described first operative association according to described the result.
Preferably, described appointment audio frequency characteristics comprises frequency response distortion feature; The frequency response distortion feature that the frequency response distortion characteristic that described frequency response distortion is characterized as electronic equipment in voice recording and/or speech play process causes.
Preferably, described resolution unit, specifically for extracting the first amplitude of the first assigned frequency and the second amplitude of the second assigned frequency in described first voice; And calculate the amplitude ratio of described first amplitude and described second amplitude; Described judging unit, specifically for judging whether described amplitude ratio is in predetermined amplitude ratio range; When described amplitude ratio is positioned at described predetermined amplitude ratio range, forms described frequency response distortion feature and meet the result that first presets verification condition; Described performance element, during specifically for showing that when described the result described frequency response distortion feature meets the first default verification condition, responding described first voice and performing described first operation.
Preferably, described judging unit, time also for not being in described predetermined amplitude ratio range when described amplitude ratio, forming described frequency response distortion feature and not meeting the result that described first presets verification condition; Described performance element, during for showing that when described the result described frequency response distortion feature does not meet the first default verification condition, shields described first operation.
Preferably, described assigned frequency feature comprises the end and to make an uproar feature; Make an uproar and be characterized as electronic equipment in the feature recording and/or play the audio frequency formed in the process of voice in the described end.
Preferably, feature of making an uproar comprises the strong feature of noise of the described end at the described end;
Described judging unit, specifically for judging whether the strong feature of noise of the described end is greater than preset strength threshold value; And when the strong feature of noise of the described end is lower than described preset strength threshold value, forms the strong feature of noise of the described end and meet the result that described first presets verification condition;
Described performance element, during specifically for showing that when described the result the strong feature of noise of the described end meets the described first default verification condition, responding described first voice and performing described first operation.
Preferably, described judging unit, also for when the strong feature of noise is not less than described preset strength threshold value at the described end, forms the strong feature of noise of the described end and does not meet the result that described first presets verification condition; Described performance element, time also for showing that when described the result the strong feature of noise of the described end does not meet the described first default verification condition, shields described first operation.
Preferably, described electronic equipment also comprises extraction unit and matching unit: described extraction unit, for extracting the first vocal print feature of described first voice; Described matching unit, verifies for described first vocal print feature being carried out mating with default vocal print feature, forms matching result; Described judging unit, also for according to described matching result, judges whether described first vocal print feature meets second and preset verification condition; Described performance element, specifically for when described first vocal print feature meets the second default verification condition, and when described appointment audio frequency characteristics meets the described first default verification condition, performs described first operation.
Preferably, described performance element, also for when described first vocal print feature does not meet the second default verification condition or when described appointment audio frequency characteristics does not meet the described first default verification condition, shields described first operation.
Information processing method described in the embodiment of the present invention and electronic equipment, can by the checking of the appointment audio frequency in the first voice, whether the first voice determining current collection are the first voice that validated user is inputted by human body sounding, disabled user can be reduced and control by the voice recording validated user the phenomenon that electronic equipment performs the first operation, thus improve the use safety of electronic equipment, and better make use of the software and hardware resources of electronic equipment and improve the intelligent of electronic equipment.
Accompanying drawing explanation
One of schematic flow sheet that Fig. 1 is the information processing method described in the embodiment of the present invention;
The schematic flow sheet two that Fig. 2 is the information processing method described in the embodiment of the present invention;
One of structural representation that Fig. 3 is the electronic equipment described in the embodiment of the present invention;
The structural representation two that Fig. 4 is the electronic equipment described in the embodiment of the present invention.
Embodiment
Below in conjunction with Figure of description and specific embodiment technical scheme of the present invention done and further elaborate.
Embodiment of the method one:
As shown in Figure 1, the present embodiment provides a kind of information processing method, and described method comprises:
Step S110: gather the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Step S120: resolve described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Step S130: judge whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Step S140: perform the scheduled operation with described first operative association according to described the result.
Gather the first voice in step S110 and comprise recording first voice.Described first voice may be the first voice that user says voluntarily, also can be the voice recorded in advance, the voice played out by other electronic equipments.Described first electronic equipment specifically can comprise the electronic equipments such as mobile phone, flat board, e-book or desk-top or laptop.The electronic equipment performing above-mentioned steps S110 to step S140 can be first electronic equipment that can realize voice collecting function.Namely described appointment audio frequency characteristics comprises various electronic equipment carries out speech processes formation audio frequency characteristics to voice.
If current described first voice are the sound sent by the vocal cords of user, then these voice are only processed through recording by described first electronic equipment.If described first voice are the voice recorded in advance, then voice recording and playback process are carried out by the second electronic equipment outside described first electronic equipment.
Electronic equipment is when carrying out speech processes, will inevitably because of the hardware configuration of electronic equipment, cause voice to occur voice distortion or add some noises in described voice, voice that these distortions and these noises will occur with user's vocal cords and being distinguished to some extent by the voice recorded and play; At the present embodiment information processing method, make use of this feature to verify, use a hidden recorder the voice that validated user sends to prevent disabled user and perform some predetermined operations to control electronic equipment, described first voice will be resolved in step S120 in the present embodiment and obtain described appointment audio frequency characteristics, and determine according to this feature described by checking.
Described first operation in the present embodiment can be any operation that described electronic equipment can perform, the concrete wake operation as comprised electronic equipment, electronic equipment delivery operation; The concrete operations of described first operation correspondence are a lot, are not limited to aforesaid operations.
Obviously a kind of information processing method is present embodiments provided, the first voice that can be used in the current collection of checking first electronic equipment are the current voice sent voluntarily of validated user, or the voice of the validated user that disabled user is obtained by back door, obviously improve electronic equipment checking ability (namely intelligent) and safety in utilization.
Embodiment of the method two:
As shown in Figure 1, the present embodiment provides a kind of information processing method, and described method comprises:
Step S110: gather the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Step S120: resolve described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Step S130: judge whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Step S140: perform the scheduled operation with described first operative association according to described the result.
Gather the first voice in step S110 and comprise recording first voice.Described first voice may be the first voice that user says voluntarily, also can be the voice recorded in advance, the voice played out by other electronic equipments.Described first electronic equipment specifically can comprise the electronic equipments such as mobile phone, flat board, e-book or desk-top or laptop.
Described appointment audio frequency characteristics comprises frequency response distortion feature;
The frequency response distortion feature that the frequency response distortion characteristic that described frequency response distortion is characterized as electronic equipment in voice recording and/or speech play process causes.
When each electronic equipment processes audio frequency, usually all can present frequency response because of the hardware configuration feature of electronic equipment own; When described frequency response refers to and the sound signal that exports with constant voltage is connected with system, there is the phenomenon increasing or decay, phase place changes with frequency in the acoustic pressure that audio amplifier produces, this acoustic pressure and phase place are called frequency response with the variation relation be associated of frequency with the change of frequency.The frequency response of electronic equipment, when carrying out speech processes, can cause the voice frequency of occurrences response distortion after being processed.When the number of times of the electronic equipment process of a voice process is more, then the phenomenon of frequency response distortion may be serious; Therefore utilize this characteristic to be for electronic equipment is play or the voice that user directly sends to the first voice determined current first electronic equipment and collect in the present embodiment.
Described appointment audio frequency characteristics comprises described frequency response distortion feature, and whether first voice that can identify the current collection of the first electronic equipment are accurately the current sound sent of user, have the advantage that degree of accuracy is high.
Embodiment of the method three:
As shown in Figure 1, the present embodiment provides a kind of information processing method, and described method comprises:
Step S110: gather the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Step S120: resolve described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Step S130: judge whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Step S140: perform the scheduled operation with described first operative association according to described the result.
Gather the first voice in step S110 and comprise recording first voice.Described first voice may be the first voice that user says voluntarily, also can be the voice recorded in advance, the voice played out by other electronic equipments.Described first electronic equipment specifically can comprise the electronic equipments such as mobile phone, flat board, e-book or desk-top or laptop.
Described appointment audio frequency characteristics comprises frequency response distortion feature;
The frequency response distortion feature that the frequency response distortion characteristic that described frequency response distortion is characterized as electronic equipment in voice recording and/or speech play process causes.
Described step S110 can comprise:
Extract the first amplitude of the first assigned frequency and the second amplitude of the second assigned frequency in described first voice;
Calculate the amplitude ratio of described first amplitude and described second amplitude;
Described step S130 comprises:
Judge whether described amplitude ratio is in predetermined amplitude ratio range;
When described amplitude ratio is positioned at described predetermined amplitude ratio range, forms described frequency response distortion feature and meet the result that first presets verification condition;
Described step S140 can comprise:
When described the result shows that described frequency response distortion feature meets the first default verification condition, respond described first voice and perform described first operation.
The frequency response of usual electronic equipment can cause the amplitude of some frequencies of sound to occur the phenomenon of cut-off; And during human body sounding, much regardless of relatively having of current sound, range value between two frequencies should be keep certain ratio, therefore the information processing method described in the present embodiment is in conjunction with above-mentioned two features, determines whether described first voice are the audio frequency that the second electronic equipment is play.
As, be a feature of the second electronic equipment frequency response in the cut-off of the f1 frequency frequency of occurrences; If the first voice of current collection comprise the sound of f1 and f2, and f1 and f2 when to be this user occur range value will keep two frequency ranges of relative ratio; Find in the step s 120, in the predetermined amplitude ratio range that amplitude ratio corresponding to these two frequencies of f1 and f2 is no longer specified, can think that frequency response distortion has appearred in described f1, the first electronic equipment will form the result that current the first voice collected are the voice that the second electronic equipment is play.Now, electronic equipment thinks that validated user holds electronic equipment, and the environment for use of electronic equipment is safe, therefore in step s 130, which according to the result of described frequency response distortion by checking, performs described first operation; To meet consumers' demand; Guarantee the use safety of electronic equipment simultaneously.
Specifically provide in the present embodiment and how to determine that described first voice comprise the technical scheme of frequency response distortion feature, have and realize simple and efficient advantage.
Embodiment of the method four:
As shown in Figure 1, the present embodiment provides a kind of information processing method, and described method comprises:
Step S110: gather the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Step S120: resolve described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Step S130: judge whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Step S140: perform the scheduled operation with described first operative association according to described the result.
Described step S110 can comprise:
Extract the first amplitude of the first assigned frequency and the second amplitude of the second assigned frequency in described first voice;
Calculate the amplitude ratio of described first amplitude and described second amplitude;
Described step S130 comprises:
Judge whether described amplitude ratio is in predetermined amplitude ratio range;
When described amplitude ratio is positioned at described predetermined amplitude ratio range, forms described frequency response distortion feature and meet the result that first presets verification condition;
Described step S140 can comprise:
When described the result shows that described frequency response distortion feature meets the first default verification condition, respond described first voice and perform described first operation.
Described step S130 also can comprise:
When described amplitude ratio is not in described predetermined amplitude ratio range, forms described frequency response distortion feature and do not meet the result that described first presets verification condition;
Described step S140 comprises:
When described the result shows that described frequency response distortion feature does not meet the first default verification condition, shield described first operation.
Information processing method described in the present embodiment is on the basis of above-described embodiment, further define when described frequency response distortion is excessive, first electronic equipment thinks that the first voice are first voice that the second electronic equipment exports after recording and playing, think described first voice not by checking, in order to ensure that the use safety of described electronic equipment will shield described first operation in step S140.
Concrete as, electronic equipment can carry out delivery operation; Suppose that described first voice are for paying password; By the described step S110 in the present embodiment to the operation of step 140, just can determine the first electronic equipment current detection to payment password be the second electronic equipment verbal instructions of the number of recording or current password inputted voluntarily of validated user in advance; If determine, described payment password is the password that the second electronic equipment is play, first electronic equipment will think that the application safety of the first electronic equipment has problem, by not performing the delivery operation paying password, avoiding the damage to property of user, improve the user satisfaction of the intelligent of electronic equipment and user.
When specific implementation, described first voice may be also wake voice up, concrete as, the electronic equipment gathering the first voice is the first electronic equipment, and the mode of operation of described first electronic equipment comprises first mode and the second pattern; Described first powder consumption of electronic equipment is lower than power consumption in the second mode in the first mode; In the first mode, the operation that described first electronic equipment can respond is less than the operation that can respond in the second mode simultaneously.If user wants that controlling described first electronic equipment performs certain operations, be then switched to the second pattern by the first electronic equipment described in the first Voice command from first mode.In order to the use safety of electronic equipment, then can use the method described in the present embodiment, verify whether described first voice are the audio frequency that disabled user records in advance, thus the use safety of electronic equipment can be improved.
Information processing method described in the present embodiment is be applied in the information processing method in described first electronic equipment, the software and hardware resources of the first electronic equipment of so obvious better utilization, improves the intelligent of electronic equipment and user's user satisfaction.
Embodiment of the method five:
As shown in Figure 1, the present embodiment provides a kind of information processing method, and described method comprises:
Step S110: gather the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Step S120: resolve described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Step S130: judge whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Step S140: perform the scheduled operation with described first operative association according to described the result.
Described assigned frequency feature comprises the end and to make an uproar feature; Make an uproar and be characterized as electronic equipment in the feature recording and/or play the audio frequency formed in the process of voice in the described end.
Electronic equipment, when corresponding voice process, can add some ground unrests to voice, and these ground unrests are normally produced by the work of electronic equipment internal all parts.Usual voice are more through the number of times of electronic equipment process, and the phenomenon of this ground unrest is also more obvious.Making an uproar in the described end that it should be noted that in the present embodiment is the environmental noise of having any different in gathering described first voice, specifically the first voice as described in user A output, when user A exports the first voice, rain in outside, the sound of the rainy formation that the equipment gathering described first voice obviously also can gather, this sound is ambient sound, and this ambient sound is different from the end described in the present embodiment and makes an uproar.
When specific implementation, described first electronic equipment can comprise two voice collecting unit; Two described voice collecting unit are separated and arrange, and the first voice collecting unit is used for described first voice; Second voice collecting unit is for gathering the ambient sound of described first phonetic entry; Described method, before carrying out step S120, comprises comparing and gathers formation first voice and described ambient sound, filters the ambient sound in described first voice, in the step s 120, from the first voice of filter out context sound, extracts described appointment audio frequency characteristics.Ambient sound can be eliminated like this to the appointment extraction of audio frequency characteristics and the adverse effect of the result degree of accuracy.
Utilize electronic equipment when carrying out speech processes in the present embodiment, the feature can made an uproar to voice interpolation upper base, verify that the first voice of current collection are that the second electronic equipment is play or user directly exports, have and realize simple and the accurate advantage of the result.
Embodiment of the method six:
As shown in Figure 1, the present embodiment provides a kind of information processing method, and described method comprises:
Step S110: gather the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Step S120: resolve described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Step S130: judge whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Step S140: perform the scheduled operation with described first operative association according to described the result.
Described assigned frequency feature comprises the end and to make an uproar feature; Make an uproar and be characterized as electronic equipment in the feature recording and/or play the audio frequency formed in the process of voice in the described end.
Feature of making an uproar of the described end comprises the strong feature of noise of the described end;
Described step S130 can comprise: judge whether the strong feature of noise of the described end is greater than preset strength threshold value;
When the strong feature of noise of the described end is lower than described preset strength threshold value, forms the strong feature of noise of the described end and meet the result that described first presets verification condition;
Described step S140 can comprise: when described the result shows that the strong feature of noise of the described end meets the described first default verification condition, responds described first voice and performs described first operation.
Voice are through the process of more repeatedly electronic equipment, then the end of carrying secretly in voice phenomenon of making an uproar is more serious, utilizes this feature in the present embodiment, extracts the loudness of a sound of making an uproar at the end in described first voice; End noise is excessive by force, then can think the voice again playing formation that the second electronic equipment records in advance.
As the first voice that user inputs directly to the first electronic equipment, obviously by means of only the acquisition process of the first electronic equipment; And the first voice play by the second electronic equipment, then the first electronic equipment collect final voice at least comprise second electronic equipment record add formed the end make an uproar, second electronic equipment play formed the end make an uproar and the first electronic equipment record formed the end make an uproar.More this mode obtains the end and makes an uproar, and makes an uproar greatly in the end of the first voice that obvious second electronic equipment is play.
The end noise that the appointment audio frequency extracted in the step s 120 is characterized as in described first voice is strong.Extracting the strong mode of noise of the described end has a lot, below provides a kind of optional manner.
When people speaks, usually there will be interruption, have certain time interval between the first pronunciation of two continuous distribution and the second pronunciation, this interval can become quiet period.Specifically as user reads " waking up " this word, the pronunciation of mentioning possibility two words at human body is that continuous print is not interrupted, but electronic equipment confirms to identify the interval between these two words pronunciations; And this interval is above-mentioned quiet period.And voice are made an uproar through the end that electronic equipment is formed and normally had distribution at each time point, therefore the first electronic equipment will utilize These characteristics in the step s 120 described in this enforcement rate, extract noise of the described end strong from the quiet period of the first voice; The size that acquisition described end noise that like this can be easy is strong.
The present embodiment is on the basis of a upper embodiment, further define the loudness of a sound of making an uproar the end of according to and determine whether described first voice complete other electronic equipments and play, when determining that described first voice are the voice that user directly exports, then think by described checking, obviously the environment for use safety of current electronic device can be thought, therefore described first operation will be performed in step s 130, which, to respond the demand of user.
Embodiment of the method seven:
As shown in Figure 1, the present embodiment provides a kind of information processing method, and described method comprises:
Step S110: gather the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Step S120: resolve described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Step S130: judge whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Step S140: perform the scheduled operation with described first operative association according to described the result.
Described assigned frequency feature comprises the end and to make an uproar feature; Make an uproar and be characterized as electronic equipment in the feature recording and/or play the audio frequency formed in the process of voice in the described end.
Feature of making an uproar of the described end comprises the strong feature of noise of the described end;
Described step S130 can comprise: judge whether the strong feature of noise of the described end is greater than preset strength threshold value; And when the strong feature of noise of the described end is lower than described preset strength threshold value, forms the strong feature of noise of the described end and meet the result that described first presets verification condition;
Described step S140 can comprise: when described the result shows that the strong feature of noise of the described end meets the described first default verification condition, responds described first voice and performs described first operation.
Described 130 also comprise: when the strong feature of noise is not less than described preset strength threshold value at the described end, form the strong feature of noise of the described end and do not meet the result that described first presets verification condition;
Described 140 also comprise: when described the result shows that the strong feature of noise of the described end does not meet the described first default verification condition, shield described first operation.
Obviously described in implementing out at this, the end, makes an uproar excessive, and the strong feature of obvious noise of the described end will not meet first and preset verification condition, then will shield described first operation in step S140, to reach the object ensureing electronic equipment use safety.
Electronic equipment described in obvious the present embodiment is relative to existing electronic equipment, can to be made an uproar intensity by the end of resolving in the first voice of gathering, judge these voice voice whether the second electronic equipment is play, intelligent stronger, again according to the result, determine whether that execution first operates, the safety in utilization of obvious electronic equipment is higher.
Embodiment of the method eight:
As shown in Figure 1, the present embodiment provides a kind of information processing method, and described method comprises:
Step S110: gather the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Step S120: resolve described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Step S130: judge whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Step S140: perform the scheduled operation with described first operative association according to described the result.
As shown in Figure 2, described method also comprises:
Step S150: the first vocal print feature extracting described first voice;
Step S160: described first vocal print feature carried out mating with default vocal print feature and verify, forms matching result;
Step S170: according to described matching result, judges whether described first vocal print feature meets second and preset verification condition;
Described step S180 can comprise: when described first vocal print feature meets the second default verification condition, and when described appointment audio frequency characteristics meets the described first default verification condition, performs described first operation.
In the present embodiment by the verification method described in said method embodiment one to embodiment of the method seven, in conjunction with voice print verification, guarantee to make described electronic equipment perform the first voice of the first operation by checking, the voice that user inputs, it is the input of designated user simultaneously, can ensure that the voice that validated user inputs could control electronic equipment execution first operation, to improve the use safety of electronic equipment further so further.
Concrete as and extract vocal print feature, see prior art, just can not elaborate at this.
As further improvement of this embodiment, described step S140 also can comprise: when described first vocal print feature does not meet the second default verification condition or when described appointment audio frequency characteristics does not meet the described first default verification condition, shield described first operation.
Described in step S140 the first voice do not meet described first preset verification condition and described second preset verification condition at least one of them, just do not perform described first operation, namely shield described first operation.
The checking of verification condition is preset in described first checking and described second presetting verification condition, there is no certain precedence relationship, when specific implementation, two checkings can be performed, to improve the speed of response that electronic equipment performs the first operation simultaneously, also one of them checking can first be performed, when this is verified, then perform another checking, like this can when the first voice meet first checking, no longer carry out second checking, to save the power consumption of electronic equipment.When described two checkings are successively carried out, preferably first carry out the checking that described second presets verification condition.
Apparatus embodiments one:
As shown in Figure 3, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises:
Collecting unit 110, for gathering the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Resolution unit 120, for resolving described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Judging unit 130, for judging whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Performance element 140, for performing the scheduled operation with described first operative association according to described the result.
Electronic equipment described in the present embodiment can be the electronic equipments such as mobile phone, panel computer, notebook or desktop computer, wearable device or Web TV.
The concrete structure of the collecting unit 110 described in the present embodiment can comprise phonographic recorder or recording structure.
Described resolution unit 120, judging unit 130 and performance element 140 concrete structure all can comprise processor and storage medium; Described storage medium stores executable code.Described storage medium is connected by the communication interface of the inside of base station such as bus with described processor.Described processor can realize the function of resolution unit 120, judging unit 130 and performance element 140 by performing described executable code.Described processor central processor CPU, Micro-processor MCV, digital signal processor DSP or programmable array PLC etc. can have processor or the process chip of the information processing function.
The associated description of described first operation see embodiment of the method one, just no longer can be repeated at this.
Electronic equipment described in the present embodiment can be the hardware configuration of the information processing method described in implementation method embodiment one, first voice that can pick out current collection be by the first electronic equipment of collection first voice beyond the second electronic equipment play or user is sent by vocal cords, thus there is intelligent height and advantage safe to use.
Apparatus embodiments two:
As shown in Figure 3, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises:
Collecting unit 110, for gathering the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Resolution unit 120, for resolving described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Judging unit 130, for judging whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Performance element 140, for performing the scheduled operation with described first operative association according to described the result.
Described appointment audio frequency characteristics comprises frequency response distortion feature;
The frequency response distortion feature that the frequency response distortion characteristic that described frequency response distortion is characterized as electronic equipment in voice recording and/or speech play process causes.
When electronic equipment processes audio frequency such as voice, due to the frequency response feature of electronic equipment, audio frequency can be caused to present frequency response distortion in some frequency, thus forming frequency response distortion feature, described electronic equipment utilizes this feature in the present embodiment, verify that whether the first voice of current collection are that the second electronic equipment is play, thus disabled user can be avoided to control electronic equipment by the voice recording validated user perform described first operation; Better make use of the software and hardware resources of electronic equipment, improve the intelligent of electronic equipment and safety in utilization.
Apparatus embodiments three:
As shown in Figure 3, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises:
Collecting unit 110, for gathering the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Resolution unit 120, for resolving described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Judging unit 130, for judging whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Performance element 140, for performing the scheduled operation with described first operative association according to described the result.
Described appointment audio frequency characteristics comprises frequency response distortion feature;
The frequency response distortion feature that the frequency response distortion characteristic that described frequency response distortion is characterized as electronic equipment in voice recording and/or speech play process causes.
Described resolution unit 120, specifically for extracting the first amplitude of the first assigned frequency and the second amplitude of the second assigned frequency in described first voice; And calculate the amplitude ratio of described first amplitude and described second amplitude;
Described judging unit 130, specifically for judging whether described amplitude ratio is in predetermined amplitude ratio range; When described amplitude ratio is positioned at described predetermined amplitude ratio range, forms described frequency response distortion feature and meet the result that first presets verification condition;
Described performance element 140, during specifically for showing that when described the result described frequency response distortion feature meets the first default verification condition, responding described first voice and performing described first operation.
The present embodiment is on the basis of a upper apparatus embodiments, further define each functional unit concrete how based on electronic equipment process forming frequency response distortion feature, whether the first voice determining current collection are that the voice play prerecorded by the second electronic equipment, to improve the use safety of electronic equipment.
As further improvement of this embodiment, described judging unit 130, time also for not being in described predetermined amplitude ratio range when described amplitude ratio, forming described frequency response distortion feature and not meeting the result that described first presets verification condition;
Described performance element 140, during for showing that when described the result described frequency response distortion feature does not meet the first default verification condition, shields described first operation.
Described designating unit 140 is when the result shows that described first voice are the second electronic equipment broadcasting, described first operation will be shielded, can reduce disabled user like this utilizes the voice of the validated user recorded in advance to realize electronic equipment, the obvious like this use safety that can improve electronic equipment.
Electronic equipment described in the present embodiment can be used in the information processing method described in said method embodiment one to embodiment of the method five, better make use of the software and hardware resources of electronic equipment, improves the intelligent of electronic equipment and use safety.
Apparatus embodiments four:
As shown in Figure 3, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises:
Collecting unit 110, for gathering the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Resolution unit 120, for resolving described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Judging unit 130, for judging whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Performance element 140, for performing the scheduled operation with described first operative association according to described the result.
Described assigned frequency feature comprises the end and to make an uproar feature; Make an uproar and be characterized as electronic equipment in the feature recording and/or play the audio frequency formed in the process of voice in the described end.
When electronic equipment processes audio frequency such as voice, because the work of electronic equipment can production background noise, this noise caused by electronic equipment itself is the end described in the present embodiment and makes an uproar.The number of times that a usual audio frequency is performed by electronic equipment is more, making an uproar in the end then formed can be larger, described electronic equipment can utilize this feature in the present embodiment, and whether the first voice verifying current collection are that user inputs voluntarily, thus improves the use safety of electronic equipment.Electronic equipment described in the present embodiment can be the electronic equipment such as mobile phone, panel computer of IOS system, Android system, Windows system, can be used in realizing hardware for the information processing method described in embodiment of the method one, embodiment of the method five provides.
Apparatus embodiments five:
As shown in Figure 3, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises:
Collecting unit 110, for gathering the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Resolution unit 120, for resolving described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Judging unit 130, for judging whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Performance element 140, for performing the scheduled operation with described first operative association according to described the result.
Described assigned frequency feature comprises the end and to make an uproar feature; Make an uproar and be characterized as electronic equipment in the feature recording and/or play the audio frequency formed in the process of voice in the described end.
Feature of making an uproar of the described end comprises the strong feature of noise of the described end;
Described judging unit 130, specifically for judging whether the strong feature of noise of the described end is greater than preset strength threshold value; And when the strong feature of noise of the described end is lower than described preset strength threshold value, forms the strong feature of noise of the described end and meet the result that described first presets verification condition;
Described performance element 140, during specifically for showing that when described the result the strong feature of noise of the described end meets the described first default verification condition, responding described first voice and performing described first operation.
Electronic equipment described in the present embodiment is on the basis of a upper apparatus embodiments, specifically will determine by force whether the first voice of current collection are the voice that the second electronic equipment is play according to end noise, determine by force to have and realize the easy and accurate advantage of determination result according to noise of the described end; Obviously also have and better make use of electronic equipment software and hardware resources and the intelligent high advantage of electronic equipment.
When specific implementation, described resolution unit 120 is specifically for extracting the noise loudness of a sound of quiet period in the first voice, and it is strong that this noise loudness of a sound can be approximately equal to noise of the described end.
As further improvement of this embodiment, described judging unit 130, also for when the strong feature of noise is not less than described preset strength threshold value at the described end, forms the strong feature of noise of the described end and does not meet the result that described first presets verification condition;
Described performance element 140, time also for showing that when described the result the strong feature of noise of the described end does not meet the described first default verification condition, shields described first operation.
Obviously described electronic equipment can, according to whether meeting the result that described first presets verification condition, determine whether to need to perform described first operation in the present embodiment.When the first voice meet the described first default verification condition, think by checking, perform the first operation and meets consumers' demand; When the first voice do not meet the described first default verification condition, think and authentication failed shield described first operation, namely do not perform described first operation, obviously improve the intelligent of electronic equipment and safety in utilization.
Electronic equipment described in the present embodiment at least can be used for realizing hardware for the information processing method described in embodiment of the method one, embodiment of the method five to embodiment of the method seven provides.
Apparatus embodiments six:
As shown in Figure 4, the present embodiment provides a kind of electronic equipment, and described electronic equipment comprises:
Collecting unit 110, for gathering the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Resolution unit 120, for resolving described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Judging unit 130, for judging whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Performance element 140, for performing the scheduled operation with described first operative association according to described the result.
Described electronic equipment also comprises extraction unit 150 and matching unit 160:
Described extraction unit 150, for extracting the first vocal print feature of described first voice;
Described matching unit 160, verifies for described first vocal print feature being carried out mating with default vocal print feature, forms matching result;
Described judging unit 130, also for according to described matching result, judges whether described first vocal print feature meets second and preset verification condition;
Described performance element 140, specifically for when described first vocal print feature meets the second default verification condition, and when described appointment audio frequency characteristics meets the described first default verification condition, performs described first operation.
As the improvement again of the present embodiment, described performance element 140, also for when described first vocal print feature does not meet the second default verification condition or when described appointment audio frequency characteristics does not meet the described first default verification condition, shields described first operation.
The concrete structure of described extraction unit 150 and matching unit 160 can comprise processor and storage medium equally; Electrical connection is provided with between described processor and described storage medium, can interactive information.Described storage medium stores executable instruction; Described processor, by performing the executable instruction on described storage medium, can perform described extraction unit 150 and the required function performed of matching unit 160.
Any two equal accessible site in collecting unit 110, resolution unit 120, judging unit 130, performance element 140, extraction unit 150 and matching unit 160 described in arbitrary equipment embodiment of the present invention correspond to same processor or process chip; When wantonly one or two unit integrated correspond to same processor or process chip time, described processor or process chip can adopt concurrent thread or time divisional processing mode, complete the function of different units respectively.
Electronic equipment described in the present embodiment, whether can not only be the checking that the voice of input occur user's vocal cords to described first voice, can also verify that whether the first voice of this input are the voice of validated user, just perform described first operation when two checkings are all passed through, obviously again improve the intelligent of electronic equipment and safety in utilization.
In several embodiments that the application provides, should be understood that disclosed equipment and method can realize by another way.Apparatus embodiments described above is only schematic, such as, the division of described unit, be only a kind of logic function to divide, actual can have other dividing mode when realizing, and as: multiple unit or assembly can be in conjunction with, maybe can be integrated into another system, or some features can be ignored, or do not perform.In addition, the coupling each other of shown or discussed each ingredient 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 illustrated as separating component or can may not be and physically separates, and the parts as unit display can be or may not be physical location, namely can be positioned at a place, also can be distributed in multiple network element; Part or all of unit wherein can be selected according to the actual needs to realize the object of the present embodiment scheme.
In addition, each functional unit in various embodiments of the present invention can all be integrated in a processing module, also can be each unit individually as a unit, also can two or more unit in a unit integrated; Above-mentioned integrated unit both can adopt the form of hardware to realize, and the form that hardware also can be adopted to add SFU software functional unit realizes.
One of ordinary skill in the art will appreciate that: all or part of step realizing said method embodiment can have been come by the hardware that programmed instruction is relevant, aforesaid program can be stored in a computer read/write memory medium, this program, when performing, performs the step comprising said method embodiment; And aforesaid storage medium comprises: movable storage device, ROM (read-only memory) (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), magnetic disc or CD etc. various can be program code stored medium.
The above; be only the specific embodiment of the present invention, but protection scope of the present invention is not limited thereto, is anyly familiar with those skilled in the art in the technical scope that the present invention discloses; change can be expected easily or replace, all should be encompassed within protection scope of the present invention.Therefore, protection scope of the present invention should be as the criterion with the protection domain of described claim.

Claims (18)

1. an information processing method, is characterized in that,
Described method comprises:
Gather the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Resolve described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Judge whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
The scheduled operation with described first operative association is performed according to described the result.
2. method according to claim 1, is characterized in that,
Described appointment audio frequency characteristics comprises frequency response distortion feature;
The frequency response distortion feature that the frequency response distortion characteristic that described frequency response distortion is characterized as electronic equipment in voice recording and/or speech play process causes.
3. method according to claim 2, is characterized in that,
Described first voice of described parsing, to extract the appointment audio frequency characteristics of described first voice, comprising:
Extract the first amplitude of the first assigned frequency and the second amplitude of the second assigned frequency in described first voice;
Calculate the amplitude ratio of described first amplitude and described second amplitude;
Describedly judge that whether described device processes characteristic information meets first and preset verification condition, form the result, comprising:
Judge whether described amplitude ratio is in predetermined amplitude ratio range;
When described amplitude ratio is positioned at described predetermined amplitude ratio range, forms described frequency response distortion feature and meet the result that first presets verification condition;
Described according to described the result execution scheduled operation, comprising:
When described the result shows that described frequency response distortion feature meets the first default verification condition, respond described first voice and perform described first operation.
4. method according to claim 3, is characterized in that,
Describedly judge that whether described device processes characteristic information meets first and preset verification condition, form the result, comprising:
When described amplitude ratio is not in described predetermined amplitude ratio range, forms described frequency response distortion feature and do not meet the result that described first presets verification condition;
Described according to described the result execution scheduled operation, comprising:
When described the result shows that described frequency response distortion feature does not meet the first default verification condition, shield described first operation.
5. method according to claim 1, is characterized in that,
Described assigned frequency feature comprises the end and to make an uproar feature; Make an uproar and be characterized as electronic equipment in the feature recording and/or play the audio frequency formed in the process of voice in the described end.
6. method according to claim 5, is characterized in that,
Feature of making an uproar of the described end comprises the strong feature of noise of the described end;
Describedly judge that whether described device processes characteristic information meets first and preset verification condition, form the result, comprising:
Judge whether the strong feature of noise of the described end is greater than preset strength threshold value;
When the strong feature of noise of the described end is lower than described preset strength threshold value, forms the strong feature of noise of the described end and meet the result that described first presets verification condition;
Described according to described the result execution scheduled operation, comprising:
When described the result shows that the strong feature of noise of the described end meets the described first default verification condition, respond described first voice and perform described first operation.
7. method according to claim 6, is characterized in that,
Describedly judge that whether described device processes characteristic information meets first and preset verification condition, form the result, also comprise:
When the strong feature of noise is not less than described preset strength threshold value at the described end, forms the strong feature of noise of the described end and do not meet the result that described first presets verification condition;
Described according to described the result execution scheduled operation, comprising:
When described the result shows that the strong feature of noise of the described end does not meet the described first default verification condition, shield described first operation.
8. method according to claim 1, is characterized in that,
Described method also comprises:
Extract the first vocal print feature of described first voice;
Described first vocal print feature is carried out mating with default vocal print feature and verifies, form matching result;
According to described matching result, judge whether described first vocal print feature meets second and preset verification condition;
Described according to described the result execution scheduled operation, comprise
When described first vocal print feature meets the second default verification condition, and when described appointment audio frequency characteristics meets the described first default verification condition, perform described first operation.
9. method according to claim 8, is characterized in that,
Described according to described the result execution scheduled operation, comprising:
When described first vocal print feature does not meet the second default verification condition or when described appointment audio frequency characteristics does not meet the described first default verification condition, shield described first operation.
10. an electronic equipment, is characterized in that,
Described electronic equipment comprises:
Collecting unit, for gathering the first voice; Described first voice perform the first operation for controlling described electronic equipment;
Resolution unit, for resolving described first voice to extract the appointment audio frequency characteristics of described first voice; Wherein, described appointment audio frequency characteristics comprises electronic equipment carries out speech processes formation audio frequency characteristics to voice;
Judging unit, for judging whether described appointment audio frequency characteristics meets first and preset verification condition, forms the result;
Performance element, for performing the scheduled operation with described first operative association according to described the result.
11. electronic equipments according to claim 10, is characterized in that,
Described appointment audio frequency characteristics comprises frequency response distortion feature;
The frequency response distortion feature that the frequency response distortion characteristic that described frequency response distortion is characterized as electronic equipment in voice recording and/or speech play process causes.
12. electronic equipments according to claim 11, is characterized in that,
Described resolution unit, specifically for extracting the first amplitude of the first assigned frequency and the second amplitude of the second assigned frequency in described first voice; And calculate the amplitude ratio of described first amplitude and described second amplitude;
Described judging unit, specifically for judging whether described amplitude ratio is in predetermined amplitude ratio range; When described amplitude ratio is positioned at described predetermined amplitude ratio range, forms described frequency response distortion feature and meet the result that first presets verification condition;
Described performance element, during specifically for showing that when described the result described frequency response distortion feature meets the first default verification condition, responding described first voice and performing described first operation.
13. electronic equipments according to claim 12, is characterized in that,
Described judging unit, time also for not being in described predetermined amplitude ratio range when described amplitude ratio, forming described frequency response distortion feature and not meeting the result that described first presets verification condition;
Described performance element, during for showing that when described the result described frequency response distortion feature does not meet the first default verification condition, shields described first operation.
14. electronic equipments according to claim 10, is characterized in that,
Described assigned frequency feature comprises the end and to make an uproar feature; Make an uproar and be characterized as electronic equipment in the feature recording and/or play the audio frequency formed in the process of voice in the described end.
15. electronic equipments according to claim 14, is characterized in that,
Feature of making an uproar of the described end comprises the strong feature of noise of the described end;
Described judging unit, specifically for judging whether the strong feature of noise of the described end is greater than preset strength threshold value; And when the strong feature of noise of the described end is lower than described preset strength threshold value, forms the strong feature of noise of the described end and meet the result that described first presets verification condition;
Described performance element, during specifically for showing that when described the result the strong feature of noise of the described end meets the described first default verification condition, responding described first voice and performing described first operation.
16. electronic equipments according to claim 15, is characterized in that,
Described judging unit, also for when the strong feature of noise is not less than described preset strength threshold value at the described end, forms the strong feature of noise of the described end and does not meet the result that described first presets verification condition;
Described performance element, time also for showing that when described the result the strong feature of noise of the described end does not meet the described first default verification condition, shields described first operation.
17. electronic equipments according to claim 10, is characterized in that,
Described electronic equipment also comprises extraction unit and matching unit:
Described extraction unit, for extracting the first vocal print feature of described first voice;
Described matching unit, verifies for described first vocal print feature being carried out mating with default vocal print feature, forms matching result;
Described judging unit, also for according to described matching result, judges whether described first vocal print feature meets second and preset verification condition;
Described performance element, specifically for when described first vocal print feature meets the second default verification condition, and when described appointment audio frequency characteristics meets the described first default verification condition, performs described first operation.
18. electronic equipments according to claim 17, is characterized in that,
Described performance element, also for when described first vocal print feature does not meet the second default verification condition or when described appointment audio frequency characteristics does not meet the described first default verification condition, shields described first operation.
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