CN105100356A - Automatic volume adjustment method and system - Google Patents
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- CN105100356A CN105100356A CN201510395805.5A CN201510395805A CN105100356A CN 105100356 A CN105100356 A CN 105100356A CN 201510395805 A CN201510395805 A CN 201510395805A CN 105100356 A CN105100356 A CN 105100356A
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- 238000000034 method Methods 0.000 title claims abstract description 64
- 238000012544 monitoring process Methods 0.000 claims abstract description 27
- 230000001755 vocal effect Effects 0.000 claims description 55
- 230000008569 process Effects 0.000 claims description 29
- 230000009467 reduction Effects 0.000 claims description 8
- 238000004088 simulation Methods 0.000 claims description 8
- 238000011084 recovery Methods 0.000 claims description 5
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 description 8
- 230000006870 function Effects 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000008859 change Effects 0.000 description 3
- 230000036651 mood Effects 0.000 description 3
- 230000002269 spontaneous effect Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Abstract
The invention provides an automatic volume adjustment method and system. The method comprises: monitoring voice in an environment where an intelligent terminal is located; judging whether the voice in the environment is human voice, and lowering the multimedia volume output from an earphone when primarily obtaining the human voice in the environment; judging whether the phonetic feature of the human voice in the environment is matched with a pre-stored user phonetic feature, if so, continuing to keep the lowered multimedia volume output from the earphone, and obtaining the human voice in the environment again through the output of the earphone when obtaining human voice with phonetic feature different from the user phonetic feature in the environment again, and if not, keeping the lowered multimedia volume output from the earphone. By adopting the automatic volume adjustment method provided by the invention, a user can clearly hear people speaking around when wearing the earphone, and the user can communicate with people nearby in language without taking off the earphone, thereby completely liberating the user and bringing better user experience for the user.
Description
Technical field
The present invention relates to intelligent terminal technical field, particularly relate to the volume adjusting technical field of intelligent terminal, be specially the method and system that a kind of volume regulates automatically.
Background technology
The amusement function of intelligent terminal brings snafu change to the life of people.To move pleasant to the ear listening to the music, sporter's body and mind can be allowed happy; Bus or subway are listened to the music, play games, see a film, what the time can be allowed to pass is very fast, road is allowed to become more interesting ... in daily life, a lot of people likes using earphone to listen to the music, but, many times, if listened to the music, when seeing a film surrounding enviroment a riot of sound and sound is excessive time, if now have people and you speak, following problem may be there is: insert earphone and others speaks, cause and do not catch the other side and to speak the awkward situation of content, also can affect the mood that user uses intelligent terminal, the Consumer's Experience of intelligent terminal is declined greatly.Intelligent terminal so can be allowed according to the ambient sound automatic regulating volume of periphery, ensure that user listens to the music normally with earphone, see a film while not affect and people around speaks and becomes a new research heat topic.
The volume adjusting of current intelligent terminal amusement video/audio function is all by the spontaneous manual adjustments of user, namely user carries out the increase and decrease of volume by the volume adjusting slide block of intelligent terminal self or button, when speaking with earphone and people, the other side that may can not hear clearly speaks, need to take earphone to speak with others again, more operation bidirectional is brought to user, the mood of user's music appreciating or film is allowed to have a greatly reduced quality, also can affect the mood that user uses intelligent terminal, the Consumer's Experience of intelligent terminal is declined greatly.
Summary of the invention
The shortcoming of prior art in view of the above, the object of the present invention is to provide the method and system that a kind of volume regulates automatically, for solve prior art cannot in cannot solve problem with people around also can be caught while earphone speaks.
For achieving the above object and other relevant objects, the invention provides a kind of method that volume regulates automatically, be applied to intelligent terminal to be exported in multimedia volume process by earphone, the method that described volume regulates automatically comprises: monitor the voice in environment residing for described intelligent terminal; Judge that whether voice in described environment are the voice of people, and after the voice getting the people in described environment for the first time, reduce the multimedia volume that earphone exports; Judge whether the phonetic feature of the voice of the people in the first described environment obtained mates with the user vocal feature prestored, if the voice of the people in then continue to keep the earphone after reducing to export described environment that multimedia volume being exported by earphone when again getting the voice of the people in the phonetic feature environment not identical with described user vocal feature obtained again, the multimedia volume after the multimedia volume then keeping described reduction earphone to export if not.
Preferably, the method that described volume regulates automatically also comprises: if do not get the voice of the people in environment residing for described intelligent terminal in Preset Time, then recover the multimedia volume that the earphone before the multimedia volume not reducing earphone output exports.
Preferably, the multimedia volume reducing earphone output after the voice getting the people in described environment for the first time comprises further: judge whether the decibel value of the voice of the people in the first described environment obtained is less than default decibel value, then reduce the multimedia volume that earphone exports if not, if then keep the multimedia volume that current earphone exports.
Preferably, when the phonetic feature of the voice of the people in the first described environment obtained does not mate with the user vocal feature prestored, also comprise: whether the phonetic feature of the voice in the described environment that continuation judgement obtains again mates with the user vocal feature prestored, if the voice in then continue to keep the earphone after reducing to export described environment that multimedia volume being exported by earphone when again getting the voice in the phonetic feature environment not identical with described user vocal feature obtained again, then continue to monitor the voice in environment residing for described intelligent terminal if not.
Preferably, the described user vocal feature that prestores comprises: under the varying environment sight of simulation, gather the voice of user and analyze the voice of user gathered, and obtains and user vocal feature under storing varying environment sight.
For achieving the above object, the system that the present invention also provides a kind of volume automatically to regulate, be applied to intelligent terminal to be exported in multimedia volume process by earphone, the system that described volume regulates automatically comprises: monitoring module, for monitoring the voice in environment residing for described intelligent terminal; Multimedia volume adjusting module, comprising: volume reduces unit, is connected with described monitoring module, for reducing the multimedia volume that earphone exports after the voice getting the people in described environment for the first time; Volume judging unit, reduce unit with described monitoring module and described volume to be connected respectively, for judging that whether voice in described environment are the voice of people and whether the phonetic feature continuing the voice of the people judged in described environment after the voice getting the people in described environment for the first time mates with the user vocal feature prestored; Volume holding unit, is connected with described volume judging unit, when the phonetic feature of the voice of the people in the first described environment obtained does not mate with the user vocal feature prestored, and the multimedia volume after the multimedia volume keeping described reduction earphone to export; Voice command broadcast unit, be connected with described volume judging unit, when mating with the user vocal feature prestored for the phonetic feature of the voice of the people in described environment, when again getting the voice of the people in the phonetic feature environment not identical with described user vocal feature, exported the voice of the people in the described environment that again obtains by earphone.
Preferably, described multimedia volume adjusting module also comprises: volume recovery unit, being connected with described monitoring module, during for not getting the voice of the people in environment residing for described intelligent terminal in Preset Time, recovering the multimedia volume exported at the earphone do not reduced before the multimedia volume that earphone exports.
Preferably, the system that described volume regulates automatically also comprises: decibel judge module, whether is less than default decibel value with the decibel value of the described voice for judging the people in the first described environment obtained; The decibel value of the voice of the people of described volume reduction unit in the first described environment obtained reduces the multimedia volume that earphone exports when being more than or equal to described default decibel value, the multimedia volume keeping current earphone to export when the decibel value of the voice of the people of described volume holding unit in the described environment obtained for the first time is less than described default decibel value.
Preferably, when the phonetic feature of the voice of the people in the first described environment obtained does not mate with the user vocal feature prestored, whether the phonetic feature of described volume judging unit also for continuing the voice in the described environment that judges again to obtain mates with the user vocal feature prestored, if then described volume holding unit is continued to keep the earphone after reducing to export multimedia volume and is exported the voice of the people in the described environment that again obtains when again getting the voice of the people in the phonetic feature environment not identical with described user vocal feature by described Voice command broadcast unit, then described monitoring module continues the voice in environment residing for the described intelligent terminal of monitoring if not.
Preferably, phonetic feature acquisition module, for gathering the voice of user under the varying environment sight of simulation; Analyzing stored module, is connected with described volume judging unit with described phonetic feature acquisition module, for analyzing the voice of user gathered, obtains and user vocal feature under storing varying environment sight.
As mentioned above, the method and system that a kind of volume of the present invention regulates automatically, has following beneficial effect:
The present invention obtains the voice in environment residing for intelligent terminal by the Mike of intelligent terminal itself, the multimedia volume that earphone exports is reduced after the voice getting the people in described environment for the first time, and judge whether the phonetic feature of the voice of the people in the first described environment obtained mates with the user vocal feature prestored, if the voice of the people in then continue to keep the earphone after reducing to export described environment that multimedia volume being exported by earphone when again getting the voice of the people in the phonetic feature environment not identical with described user vocal feature obtained again, multimedia volume after the multimedia volume then keeping described reduction earphone to export if not.So the present invention can speak with also catching while earphone people around, the present invention takes earphone without the need to user can carry out communication with people around, liberates user thoroughly, brings better Consumer's Experience to user.
Accompanying drawing explanation
Fig. 1 is shown as the schematic flow sheet of the method that volume of the present invention regulates automatically.
Fig. 2 is shown as the schematic diagram gathering in the method that volume of the present invention regulates automatically and store user vocal feature.
Fig. 3 is shown as a kind of preferred flow schematic diagram of the method that volume of the present invention regulates automatically.
Fig. 4 is shown as the example flow chart of the method that volume of the present invention regulates automatically.
Fig. 5 is shown as the structural representation of the system that volume of the present invention regulates automatically.
Element numbers explanation
The system that 1 volume regulates automatically
11 monitoring modules
12 multimedia volume adjusting module
121 volumes reduce unit
122 volume judging units
123 volume holding units
125 Voice command broadcast units
126 volume recovery units
13 phonetic feature acquisition modules
14 analyzing stored modules
S11 ~ S18 step
Embodiment
Below by way of specific instantiation, embodiments of the present invention are described, those skilled in the art the content disclosed by this specification can understand other advantages of the present invention and effect easily.The present invention can also be implemented or be applied by embodiments different in addition, and the every details in this specification also can based on different viewpoints and application, carries out various modification or change not deviating under spirit of the present invention.
The object of the present invention is to provide the method and system that a kind of volume regulates automatically, for solve prior art cannot in cannot solve problem with people around also can be caught while earphone speaks.Principle and the execution mode of the method and system that a kind of volume of the present invention regulates automatically will be elaborated below, the method and system making those skilled in the art not need creative work can understand a kind of volume of the present invention automatically to regulate.
A kind of method that the present embodiment provides volume automatically to regulate, being applied to intelligent terminal exports in multimedia volume process by earphone, at this, described intelligent terminal comprise a kind of can according in advance setting or the instruction stored, automatically numerical computations and information processing is carried out, and there is the electronic equipment of multimedia video function, it includes but not limited to mobile phone, computer, touch screen terminal etc.Multimedia volume refers to volume of music or audio-visual volume.
The present embodiment is based on user when using intelligent terminal amusement video/audio function (such as listen to the music, see a film), the output volume of the auto-adjustment control intelligent terminal of speaking according to user's periphery people that intelligent terminal can be spontaneous, intelligence.The method that the volume of the present embodiment regulates automatically, from user perspective, allows intelligent terminal hommization more, can think that the institute of user thinks, be user want to do for user.
A kind of method that the present embodiment provides volume automatically to regulate, be applied to intelligent terminal and exported in multimedia volume process by earphone, particularly, as shown in Figure 1, the method that the volume in the present embodiment regulates automatically specifically comprises the following steps.
Step S11, monitors the voice in environment residing for described intelligent terminal, particularly, monitors the voice received from the Mike of intelligent terminal in environment residing for the described intelligent terminal of coming in.
Step S12, judges that whether voice in described environment are the voice of people, if then then perform step S13, is then back to step S11 if not.
Step S13, reduces the multimedia volume that earphone exports after the voice getting the people in described environment for the first time; Particularly, in the present embodiment, the multimedia volume reducing earphone output after the voice getting the people in described environment for the first time comprises further: judge whether the decibel value of the voice of the people in the first described environment obtained is less than default decibel value, then reduce the multimedia volume that earphone exports if not, if then keep the multimedia volume that current earphone exports.In the present embodiment, described default decibel value is 5% ~ 20% of the output volume of intelligent terminal itself.When the decibel value of the voice of the people in the first described environment obtained is more than or equal to described default decibel value, then perform step S14.
Step S14, whether the phonetic feature continuing the voice of the people judged in the first described environment obtained mates with the user vocal feature prestored, if then then perform step S15, then then performs step S6 if not.
In the present embodiment, the described user vocal feature that prestores comprises: under the varying environment sight of simulation, gather the voice of user and analyze the voice of user gathered, and obtains and user vocal feature under storing varying environment sight.
Wherein, described user vocal feature at least comprises the high low range of voice and the frequency range of voice.
Prestore described user vocal feature process as shown in Figure 2, simplified summary namely: user voice typing, user voice process and user voice characteristic storage.Use front user voice imformation memory part detailed process as follows.
1) user voice information gathering
Use before earphone listens to the music user, need user and mobile phone to talk with, such as: mobile phone terminal software simulating Scene Simulation, under simulating various different situation (as: bustling street scene, office scenarios etc.), with user session.Cell phone apparatus gathers the acoustic information of user by Mike, and sends acoustic information to processor.
2) user voice characteristic information analysis
Processor is after receiving acoustic information, acoustic information is analyzed, such as: analyze this user and to speak the high low range of sound, frequency range, and by this range subdivision, count in current dialogue, under different situation, user speaks the frequency of sound, just, and under same sight, user speaks frequency, high low range and the percentage of sound.
3) user characteristics acoustic information stores
Analysis result, after user voice information analysis being terminated, is stored in mobile phone by processor, uses in order to during needs comparison.
In step S15, the voice of the people in continue to keep the earphone after reducing to export described environment that multimedia volume being exported by earphone when again getting the voice of the people in the phonetic feature environment not identical with described user vocal feature obtained again.
In step s 16, the multimedia volume after the multimedia volume keeping described reduction earphone to export.
To play music in mobile phone, above step is described.In music process, as follows to the control detailed process of earpiece volume.
1) acoustic information monitoring
User is when using earphone to listen to the music, and mobile phone terminal is opened mic simultaneously and monitored external voice input in real time, and voice signal is delivered to processor, uses in order to sight location and comparison.
2) residing situation location
After processor receives the outside environmental sounds information that Mike imports into, voice signal is analyzed through row, determines the scene residing for active user and mobile phone.
3) acoustic information comparison
Processor, after receiving the voice signal that Mike imports into, processes this signal, and with mobile phone terminal before the user voice information under this sight of preserving compare.
4) music player is controlled
Under current scene, if when user has detected that people's voice imports earphone into (under different sight, corresponding criterion is different), mobile phone reduces earpiece volume immediately to certain standard.
When user's one's voice in speech being detected, then reduce volume of music immediately.Wait for that user speaks and terminate rear a period of time, broadcast sound volume before recovering again, and, judge that whether this sound of speaking be the sound of user oneself simultaneously, if the sound of user oneself, earpiece volume keeps amount of bass (background sound) to play, if to speak sound with the other side, the other side's one's voice in speech then Mike received, passes to user from earphone.
In addition, as shown in Figure 3, in the present embodiment, the method that described volume regulates automatically also comprises step S17, in step S17, whether the phonetic feature of the voice in the described environment that continuation judgement obtains again mates with the user vocal feature prestored, if, then perform step S15, voice in continue to keep the earphone after reducing to export described environment that multimedia volume being exported by earphone when again getting the voice in the phonetic feature environment not identical with described user vocal feature obtained again, if not, then return and perform step S11, monitor the voice in environment residing for described intelligent terminal.
In the present embodiment, the method that described volume regulates automatically also comprises step S18, in step S18, if do not get the voice in environment residing for described intelligent terminal in Preset Time, then recover the multimedia volume that the earphone before the multimedia volume not reducing earphone output exports.Wherein, in the present embodiment, the time selection range of described Preset Time is 3s ~ 10s.
Listen to the music for mobile phone, mobile phone exchanges with user session under simulating various scene, and typing user voice information also processes, and uses handset earphone to listen to the music in process, is detected and process the voice signal of environment residing for user by Mike.Use handset earphone to listen to the music in process, exchange with people, in real time broadcast sound volume is regulated.If the voice signal that user mobile phone Mike is imported into mates with user voice, then the voice signal of the other side is passed to user from handset earphone.
As shown in Figure 4, the method understood volume of the present invention further for making those skilled in the art and automatically regulate, to be listened to the music by earphone for mobile phone below and is described in detail.When use earphone is listened to the music, the implementation method of automatic regulating volume size specifically comprises following performing step:
A) before use mobile phone is listened to the music, user needs to talk with mobile phone, after mobile phone receives the sound of user, through special processing, and the information such as the sound characteristic of recording user.
B) when user uses earphone to listen to the music, mobile phone is opened Mike and is detected the sound noise signal of external environment condition simultaneously, after one's voice in speech being detected, reduces the volume of music in earphone first at once, then with the sound characteristic comparison of user.If the sound characteristic coupling of the sound characteristic imported into from Mike and user, then suspend music at once, and in real time Mike is imported into, and the speak sound not identical with current user voice characteristic information, through process, play back from earphone.If the unmatched words of sound characteristic information of preserving before the sound characteristic information imported into from Mike and user, then continue to keep the volume of music after reducing in earphone, Mike continues to monitor external voice simultaneously.
If after a period of time, detect and do not have the sound of user and outside voice to import into from Mike, the volume before the volume of music now in earphone returns to.
For realizing the method that above-mentioned volume regulates automatically, the system that the present embodiment correspondence also provides a kind of volume automatically to regulate, being applied to intelligent terminal exports in multimedia volume process by earphone, at this, described intelligent terminal comprise a kind of can according in advance setting or the instruction stored, automatically carry out numerical computations and information processing, and have the electronic equipment of multimedia video function, it includes but not limited to mobile phone, computer, touch screen terminal etc.Multimedia volume refers to volume of music or audio-visual volume.
The present embodiment is based on user when using intelligent terminal amusement video/audio function (such as listen to the music, see a film), the output volume of the auto-adjustment control intelligent terminal of speaking according to user's periphery people that intelligent terminal can be spontaneous, intelligence.The system that the volume of the present embodiment regulates automatically, from user perspective, allows intelligent terminal hommization more, can think that the institute of user thinks, be user want to do for user.
Particularly, in the present embodiment, as shown in Figure 5, the system 1 that volume regulates automatically comprises: monitoring module 11, multimedia volume adjusting module 12, phonetic feature acquisition module 13 and analyzing stored module 14.
Monitoring module 11, for the voice for monitoring in environment residing for described intelligent terminal, particularly, monitors the voice received from the Mike of intelligent terminal in environment residing for the described intelligent terminal of coming in.
Multimedia volume adjusting module 12 comprises volume and reduces unit 121, volume judging unit 122, volume holding unit 123, volume time-out unit 124, Voice command broadcast unit 124 and volume recovery unit 125.
Volume reduces unit 121 and is connected with described monitoring module 11, for reducing the multimedia volume that earphone exports after the voice getting the people in described environment for the first time.
In the present embodiment, the system 1 that described volume regulates automatically also comprises a decibel judge module (not shown), and whether the decibel value of described decibel judge module and the described voice for judging the people in the first described environment obtained is less than default decibel value; The decibel value of the voice of the people of described volume reduction unit 121 in the first described environment obtained reduces the multimedia volume that earphone exports when being more than or equal to default decibel value, the multimedia volume keeping current earphone to export when the decibel value of the voice of the people of described volume holding unit 123 in the described environment obtained for the first time is less than described default decibel value.In the present embodiment, described default decibel value is 5% ~ 20% of the output volume of intelligent terminal itself.
Volume judging unit 122 reduces unit 121 with described monitoring module 11 and described volume and is connected respectively, for judging that whether voice in described environment are the voice of people and whether the phonetic feature continuing the voice of the people judged in described environment after the voice getting the people in described environment for the first time mates with the user vocal feature prestored.Wherein, the user vocal feature prestored is undertaken gathering and storing by phonetic feature acquisition module 13 and analyzing stored module 14.
When the phonetic feature of the voice of the people in the first described environment obtained does not mate with the user vocal feature prestored, whether the phonetic feature of described volume judging unit 122 also for continuing the voice in the described environment that judges again to obtain mates with the user vocal feature prestored, if then described volume holding unit 123 is continued to keep the earphone after reducing to export multimedia volume and is exported the voice of the people in the described environment that again obtains when again getting the voice of the people in the phonetic feature environment not identical with described user vocal feature by described Voice command broadcast unit, then described monitoring module 11 continues the voice in environment residing for the described intelligent terminal of monitoring if not.
Phonetic feature acquisition module 13 for gathering the voice of user under the varying environment sight of simulation.
Analyzing stored module 14 is connected with described volume judging unit 122 with described phonetic feature acquisition module 13, for analyzing the voice of user gathered, obtains and user vocal feature under storing varying environment sight.Wherein, described user vocal feature at least comprises the high low range of voice and the frequency range of voice.
Prestore described user vocal feature process as shown in Figure 2, simplified summary namely: user voice typing, user voice process and user voice characteristic storage.Use front user voice imformation memory part detailed process as follows.
1) user voice information gathering
Use before earphone listens to the music user, need user and mobile phone to talk with, such as: mobile phone terminal software simulating Scene Simulation, under simulating various different situation (as: bustling street scene, office scenarios etc.), with user session.Cell phone apparatus gathers the acoustic information of user by Mike, and sends acoustic information to processor.
2) user voice characteristic information analysis
Processor is after receiving acoustic information, acoustic information is analyzed, such as: analyze this user and to speak the high low range of sound, frequency range, and by this range subdivision, count in current dialogue, under different situation, user speaks the frequency of sound, just, and under same sight, user speaks frequency, high low range and the percentage of sound.
3) user characteristics acoustic information stores
Analysis result, after user voice information analysis being terminated, is stored in mobile phone by processor, uses in order to during needs comparison.
Volume holding unit 123 is connected with described volume judging unit 122, when the phonetic feature of the voice of the people in the first described environment obtained does not mate with the user vocal feature prestored, the multimedia volume after the multimedia volume keeping described reduction earphone to export.
When the phonetic feature of the voice of the people in the first described environment obtained mates with the user vocal feature prestored, earphone can be suspended and export multimedia volume.
Voice command broadcast unit 124 suspends unit 124 with described volume judging unit 122 and described volume and is connected, and is exported the voice of the people in the described environment that again obtains when mating with the user vocal feature prestored for the phonetic feature of the voice in described environment when again getting the voice of the people in the phonetic feature environment not identical with described user vocal feature by earphone.
To play music in mobile phone, above step is described.In music process, as follows to the control detailed process of earpiece volume.
1) acoustic information monitoring
User is when using earphone to listen to the music, and mobile phone terminal is opened mic simultaneously and monitored external voice input in real time, and voice signal is delivered to processor, uses in order to sight location and comparison.
2) residing situation location
After processor receives the outside environmental sounds information that Mike imports into, voice signal is analyzed through row, determines the scene residing for active user and mobile phone.
3) acoustic information comparison
Processor, after receiving the voice signal that Mike imports into, processes this signal, and with mobile phone terminal before the user voice information under this sight of preserving compare.
4) music player is controlled
Under current scene, if when user has detected that people's voice imports earphone into (under different sight, corresponding criterion is different), mobile phone reduces earpiece volume immediately to certain standard.
When user's one's voice in speech being detected, then reduce volume of music immediately.Wait for that user speaks and terminate rear a period of time, broadcast sound volume before recovering again, and, judge that whether this sound of speaking be the sound of user oneself simultaneously, if the sound of user oneself, earpiece volume keeps amount of bass (background sound) to play, if to speak sound with the other side, the other side's one's voice in speech then Mike received, passes to user from earphone.
Volume recovery unit 125 is connected with described monitoring module 11, recovers the multimedia volume exported at the earphone do not reduced before the multimedia volume that earphone exports during for not getting the voice of the people in environment residing for described intelligent terminal in Preset Time.Wherein, in the present embodiment, the time selection range of described Preset Time is 3s ~ 10s.
Listen to the music for mobile phone, mobile phone exchanges with user session under simulating various scene, and typing user voice information also processes, and uses handset earphone to listen to the music in process, is detected and process the voice signal of environment residing for user by Mike.Use handset earphone to listen to the music in process, exchange with people, in real time broadcast sound volume is regulated.If the voice signal that user mobile phone Mike is imported into mates with user voice, then the voice signal of the other side is passed to user from handset earphone.
As shown in Figure 4, the system 1 understood volume of the present invention further for making those skilled in the art and automatically regulate, to be listened to the music by earphone for mobile phone below and is described in detail.When use earphone is listened to the music, the implementation method of automatic regulating volume size specifically comprises following performing step:
A) before use mobile phone is listened to the music, user needs to talk with mobile phone, after mobile phone receives the sound of user, through special processing, and the information such as the sound characteristic of recording user.
B) when user uses earphone to listen to the music, mobile phone is opened Mike and is detected the sound noise signal of external environment condition simultaneously, after one's voice in speech being detected, reduces the volume of music in earphone first at once, then with the sound characteristic comparison of user.If the sound characteristic coupling of the sound characteristic imported into from Mike and user, then suspend music at once, and in real time Mike is imported into, and the speak sound not identical with current user voice characteristic information, through process, play back from earphone.If the unmatched words of sound characteristic information of preserving before the sound characteristic information imported into from Mike and user, then continue to keep the volume of music after reducing in earphone, Mike continues to monitor external voice simultaneously.
If after a period of time, detect and do not have the sound of user and outside voice to import into from Mike, the volume before the volume of music now in earphone returns to.
In sum, the present invention obtains the voice in environment residing for intelligent terminal by the Mike of intelligent terminal itself, the multimedia volume that earphone exports is reduced after the voice getting the people in described environment for the first time, and judge whether the phonetic feature of the voice of the people in the first described environment obtained mates with the user vocal feature prestored, if the voice of the people in then continue to keep the earphone after reducing to export described environment that multimedia volume being exported by earphone when again getting the voice of the people in the phonetic feature environment not identical with described user vocal feature obtained again, multimedia volume after the multimedia volume then keeping described reduction earphone to export if not.So the present invention can speak with also catching while earphone people around, the present invention takes earphone without the need to user can carry out communication with people around, liberates user thoroughly, brings better Consumer's Experience to user.So the present invention effectively overcomes various shortcoming of the prior art and tool high industrial utilization.
Above-described embodiment is illustrative principle of the present invention and effect thereof only, but not for limiting the present invention.Any person skilled in the art scholar all without prejudice under spirit of the present invention and category, can modify above-described embodiment or changes.Therefore, such as have in art usually know the knowledgeable do not depart from complete under disclosed spirit and technological thought all equivalence modify or change, must be contained by claim of the present invention.
Claims (10)
1. the method that automatically regulates of volume, is applied to intelligent terminal and is exported in multimedia volume process by earphone, it is characterized in that: the method that described volume regulates automatically comprises:
Monitor the voice in environment residing for described intelligent terminal;
Judge that whether voice in described environment are the voice of people, and after the voice getting the people in described environment for the first time, reduce the multimedia volume that earphone exports;
Judge whether the phonetic feature of the voice of the people in the first described environment obtained mates with the user vocal feature prestored, if the voice of the people in then continue to keep the earphone after reducing to export described environment that multimedia volume being exported by earphone when again getting the voice of the people in the phonetic feature environment not identical with described user vocal feature obtained again, the multimedia volume after the multimedia volume then keeping described reduction earphone to export if not.
2. the method that automatically regulates of volume according to claim 1, it is characterized in that: the method that described volume regulates automatically also comprises: if do not get the voice of the people in environment residing for described intelligent terminal in Preset Time, then recover the multimedia volume that the earphone before the multimedia volume not reducing earphone output exports.
3. the method that automatically regulates of volume according to claim 1, it is characterized in that: the multimedia volume reducing earphone output after the voice getting the people in described environment for the first time comprises further: judge whether the decibel value of the voice of the people in the first described environment obtained is less than default decibel value, then reduce the multimedia volume that earphone exports if not, if then keep the multimedia volume that current earphone exports.
4. the method that automatically regulates of volume according to claim 1, it is characterized in that: when the phonetic feature of the voice of the people in the first described environment obtained does not mate with the user vocal feature prestored, also comprise: whether the phonetic feature of the voice in the described environment that continuation judgement obtains again mates with the user vocal feature prestored, if the voice in then continue to keep the earphone after reducing to export described environment that multimedia volume being exported by earphone when again getting the voice in the phonetic feature environment not identical with described user vocal feature obtained again, then continue the voice in environment residing for the described intelligent terminal of monitoring if not.
5. the method that automatically regulates of volume according to claim 1, it is characterized in that: the described user vocal feature that prestores comprises: under the varying environment sight of simulation, gather the voice of user and the voice of user gathered are analyzed, obtain and user vocal feature under storing varying environment sight.
6. the system that automatically regulates of volume, is applied to intelligent terminal and is exported in multimedia volume process by earphone, it is characterized in that: the system that described volume regulates automatically comprises:
Monitoring module, for monitoring the voice in environment residing for described intelligent terminal;
Multimedia volume adjusting module, comprising:
Volume reduces unit, is connected with described monitoring module, for reducing the multimedia volume that earphone exports after the voice getting the people in described environment for the first time;
Volume judging unit, reduce unit with described monitoring module and described volume to be connected respectively, for judging that whether voice in described environment are the voice of people and whether the phonetic feature continuing the voice of the people judged in described environment after the voice getting the people in described environment for the first time mates with the user vocal feature prestored;
Volume holding unit, is connected with described volume judging unit, when the phonetic feature of the voice of the people in the first described environment obtained does not mate with the user vocal feature prestored, and the multimedia volume after the multimedia volume keeping described reduction earphone to export;
Voice command broadcast unit, be connected with described volume judging unit, when mating with the user vocal feature prestored for the phonetic feature of the voice of the people in described environment, when again getting the voice of the people in the phonetic feature environment not identical with described user vocal feature, exported the voice of the people in the described environment that again obtains by earphone.
7. the system that automatically regulates of volume according to claim 6, is characterized in that: described multimedia volume adjusting module also comprises:
Volume recovery unit, is connected with described monitoring module, recovers the multimedia volume exported at the earphone do not reduced before the multimedia volume that earphone exports during for not getting the voice of the people in environment residing for described intelligent terminal in Preset Time.
8. the system that automatically regulates of volume according to claim 6, is characterized in that: the system that described volume regulates automatically also comprises:
Whether decibel judge module, be less than default decibel value with the decibel value of the described voice for judging the people in the first described environment obtained; The decibel value of the voice of the people of described volume reduction unit in the first described environment obtained reduces the multimedia volume that earphone exports when being more than or equal to described default decibel value, the multimedia volume keeping current earphone to export when the decibel value of the voice of the people of described volume holding unit in the described environment obtained for the first time is less than described default decibel value.
9. the system that automatically regulates of volume according to claim 6, it is characterized in that: when the phonetic feature of the voice of the people in the first described environment obtained does not mate with the user vocal feature prestored, whether the phonetic feature of described volume judging unit also for continuing the voice in the described environment that judges again to obtain mates with the user vocal feature prestored, if then described volume holding unit is continued to keep the earphone after reducing to export multimedia volume and is exported the voice of the people in the described environment that again obtains when again getting the voice of the people in the phonetic feature environment not identical with described user vocal feature by described Voice command broadcast unit, then described monitoring module continues the voice in environment residing for the described intelligent terminal of monitoring if not.
10. the system that automatically regulates of volume according to claim 6, is characterized in that: the system that described volume regulates automatically also comprises:
Phonetic feature acquisition module, for gathering the voice of user under the varying environment sight of simulation;
Analyzing stored module, is connected with described volume judging unit with described phonetic feature acquisition module, for analyzing the voice of user gathered, obtains and user vocal feature under storing varying environment sight.
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| CN201510395805.5A CN105100356B (en) | 2015-07-07 | 2015-07-07 | The method and system that a kind of volume automatically adjusts |
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