CN103905650A - Mobile terminal and method for regulating call volume based on voice recognition - Google Patents
Mobile terminal and method for regulating call volume based on voice recognition Download PDFInfo
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- CN103905650A CN103905650A CN201410173208.3A CN201410173208A CN103905650A CN 103905650 A CN103905650 A CN 103905650A CN 201410173208 A CN201410173208 A CN 201410173208A CN 103905650 A CN103905650 A CN 103905650A
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Abstract
The invention relates to the field of mobile communication and discloses a mobile terminal and a method for regulating the call volume based on voice recognition. The mobile terminal comprises a voice acquisition module, a voice signal processing module, a voice recognition module and a volume regulating module, wherein the voice acquisition module is used for acquiring voice signals, the voice signal processing module is used for receiving the voice signals and extracting voice signal characteristics, the voice recognition module is used for comparing the voice signal characteristics with preset standard voice signal characteristics of the aged in a voice data bank and judging whether the voice signal characteristics are within the range of the preset standard voice signal characteristics of the aged in the voice data bank, and the volume regulating module is used for regulating the call volume if it is judged that the voice signal characteristics are within the range of the preset standard voice signal characteristics of the aged in the voice data bank. According to the mobile terminal and the method for regulating the call volume based on voice recognition, the call volume is increased automatically when a caller is recognized and judged to be an old man through voice, the experience of the aged is improved, and the requirements for calls of the aged are met.
Description
Technical field
The present invention relates to field of mobile communication, relate in particular to a kind of mobile terminal and method that automatically regulates In Call based on speech recognition.
Background technology
At present, along with mobile handheld terminal, particularly the popularization of cell phone and speech recognition is more and more higher, and technology is also more and more ripe, and the relevant function based on speech recognition is also further abundant thereupon.As a kind of user interaction techniques newly, important, the application in mobile terminal is more and more extensive in speech recognition.
Along with people are more and more higher for the requirement of the mobile terminals such as mobile phone, from regular handset the earliest smart mobile phone by now, the intellectuality of mobile phone, automation development are also more and more ripe.The general process of making a phone call on mobile terminal at present, is as follows: dialing-> call-> finishes.Current making a phone call in process, cannot automatically regulate In Call according to user's feature, not yet realize the adjusting of carrying out In Call by speech recognition.Especially for the user of elderly population, exist at present friendly not user and experience.With advancing age, people's hearing can decline thereupon, accordingly in communication process, if still can affect elderly population user's speech quality with the output of normal talking volume.
Summary of the invention
The object of the present invention is to provide a kind of mobile terminal, by speech recognition old man user, automatically improve In Call, improve old man user's experience.
In addition, the present invention also provides application above-mentioned mobile terminal, regulates the method for In Call based on speech recognition.
To achieve these objectives, the present invention proposes a kind of mobile terminal, and this mobile terminal comprises:
Voice acquisition module, for gathering voice signal;
Voice signal processing module, for receiving described voice signal, and extracts phonic signal character;
Sound identification module, for described phonic signal character and default speech information pool Plays the elderly's phonic signal character is contrasted, judge whether described phonic signal character belongs to the scope of default speech information pool Plays the elderly's phonic signal character;
Volume adjusting module, if described phonic signal character belongs to the scope of default speech information pool Plays the elderly's phonic signal character, regulates In Call.
Preferably, described phonic signal character comprises: any or its combination in any in prosodic features, tonequality feature or spectrum signature.
Preferably, sound identification module is also for judging that described phonic signal character belongs to the scope of the standard the elderly's of what age bracket of default speech information pool phonic signal character.
Preferably, volume adjusting module is also for belonging to standard the elderly's the range regulation In Call of phonic signal character of what age bracket of default speech information pool according to described phonic signal character.
Preferably, described phonic signal character belongs to the scope of the standard the elderly's of the first age bracket phonic signal character, and In Call is heightened to the first volume value;
Described phonic signal character belongs to the scope of the standard the elderly's of the second age bracket phonic signal character, and In Call is heightened to the second volume value;
Described phonic signal character belongs to the scope of the standard the elderly's of the City Age III phonic signal character, and In Call is heightened to the 3rd volume value.
Preferably, described mobile terminal also comprises optimization module, for the elderly's who recognizes phonic signal character is joined to speech information pool.
The present invention also provides a kind of method that regulates In Call based on speech recognition, and the method is applied to mobile terminal, and the method comprising the steps of:
Gather voice signal;
Extract phonic signal character;
The phonic signal character of standard the elderly in described phonic signal character and default speech information pool is contrasted;
If belong to the scope of the phonic signal character of the standard the elderly in described speech information pool, heighten In Call.
Preferably, described phonic signal character comprises: any or its combination in any in prosodic features, tonequality feature or spectrum signature.
Preferably, described step " if belong to the scope of the phonic signal character of the standard the elderly in described speech information pool, is heightened In Call " and is comprised sub-step:
If belong to the scope of the phonic signal character of the standard the elderly in described speech information pool, further judge that described phonic signal character belongs to the standard the elderly's of that age bracket phonic signal character;
According to affiliated age bracket, correspondence is heightened In Call.
Preferably, the method also comprises
The phonic signal character recognizing is joined in speech information pool.
Mobile terminal provided by the present invention and the method based on speech recognition adjusting In Call, in communication process, can be by distinguishing user's sound, identification age of user, thereby adjust local call volume, guaranteed the speech quality that elderly population is good, bring more friendly user to experience, improve user's satisfaction, and then can put forward the market competitiveness of mobile terminal.
The present invention is also by the elderly being divided into different age brackets, and regulates the size of local call volume according to age bracket, met the needs of different elderly populations.
Accompanying drawing explanation
Fig. 1 is the flow chart of method provided by the invention;
Fig. 2 is the structural representation of mobile terminal provided by the invention.
Embodiment
Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Referring to Fig. 1, mobile terminal 100 provided by the invention, this mobile terminal comprises:
Voice acquisition module 101, for gathering voice signal.
Voice signal processing module 102, for received speech signal, and extracts phonic signal character.
Phonic signal character comprises: any or its combination in any in prosodic features, tonequality feature or spectrum signature.
Sound identification module 103, for phonic signal character and default speech information pool Plays the elderly's phonic signal character is contrasted, judge whether phonic signal character belongs to the scope of default speech information pool Plays the elderly's phonic signal character.
Sound identification module is also for judging that phonic signal character belongs to the scope of the standard the elderly's of what age bracket of default speech information pool phonic signal character.
Volume adjusting module 104, if phonic signal character belongs to the scope of default speech information pool Plays the elderly's phonic signal character, regulates In Call.
Volume adjusting module is also for belonging to standard the elderly's the range regulation In Call of phonic signal character of what age bracket of default speech information pool according to phonic signal character.
Phonic signal character belongs to the scope of the standard the elderly's of the first age bracket (for example 60～70 years old) phonic signal character, and In Call is heightened to the first volume value (for example 5db);
Phonic signal character belongs to the scope of the standard the elderly's of the second age bracket (for example 70～80 years old) phonic signal character, and In Call is heightened to the second volume value (for example 8db);
Phonic signal character belongs to the scope of the standard the elderly's of the City Age III (for example, more than 80 years old) phonic signal character, and In Call is heightened to the 3rd volume value (for example 10db).
Certainly, being not limited to the as above classification of age bracket, can be also the classification of other any age brackets that can realize goal of the invention.For example, age bracket can not segmentation, or is divided into two sections, four sections or more, and all corresponding volume values of heightening of each age bracket.Generally speaking, age bracket is higher, and the corresponding volume value of heightening is larger.
Mobile terminal also comprises optimizes module 105, for the elderly's who recognizes phonic signal character is joined to speech information pool.
Referring to Fig. 2, the present invention also provides a kind of method that regulates In Call based on speech recognition, and the method is applied to mobile terminal, and the method comprising the steps of:
Step S101: gather voice signal.
Step S102: extract phonic signal character.
Phonic signal character comprises: any or its combination in any in prosodic features, tonequality feature or spectrum signature.
Step S103: the phonic signal character of the standard the elderly in phonic signal character and default speech information pool is contrasted.
Or further comprise and judge that phonic signal character belongs to the scope of the standard the elderly's of what age bracket phonic signal character in default speech information pool.
Step S104: if belong to the scope of the phonic signal character of the standard the elderly in speech information pool, regulate In Call.
Further comprise the range regulation In Call that belongs to the standard the elderly's of what age bracket phonic signal character in default speech information pool according to phonic signal character.
Phonic signal character belongs to the scope of the standard the elderly's of the first age bracket (for example 60～70 years old) phonic signal character, and In Call is heightened to the first volume value (for example 5db);
Phonic signal character belongs to the scope of the standard the elderly's of the second age bracket (for example 70～80 years old) phonic signal character, and In Call is heightened to the second volume value (for example 8db);
Phonic signal character belongs to the scope of the standard the elderly's of the City Age III (for example, more than 80 years old) phonic signal character, and In Call is heightened to the 3rd volume value (for example 10db).
Certainly, being not limited to the as above classification of age bracket, can be also the classification of other any age brackets that can realize goal of the invention.For example, age bracket can not segmentation, or is divided into two sections, four sections or more, and all corresponding volume values of heightening of each age bracket.Generally speaking, age bracket is higher, and the corresponding volume value of heightening is larger.
The method also comprises
Step S105, joins the phonic signal character recognizing in speech information pool.
With advancing age, people's hearing can have weakening in various degree.The present invention is directed to elderly population hearing situation on the weak side, in the time making a phone call, according to age bracket automatically for it heightens In Call.As be the old man within the scope of 60～70 years old, In Call is heightened to 5db, be that the old man's In Call within the scope of 70～80 years old is heightened 8db, be more than 80 years old old man In Call is heightened 10db.Can guarantee good speech quality, bring more friendly user to experience, guarantee the convenience that practicality and user use, improve user's satisfaction, and then can put forward the market competitiveness of mobile terminal.
With reference to the accompanying drawings of the preferred embodiments of the present invention, not thereby limit to interest field of the present invention above.Those skilled in the art do not depart from the scope and spirit of the present invention, and can have multiple flexible program to realize the present invention, such as can be used for another embodiment and obtain another embodiment as the feature of an embodiment.Allly using any modification of doing within technical conceive of the present invention, be equal to and replace and improve, all should be within interest field of the present invention.
Claims (10)
1. a mobile terminal, is characterized in that, this mobile terminal comprises:
Voice acquisition module, for gathering voice signal;
Voice signal processing module, for receiving described voice signal, and extracts phonic signal character;
Sound identification module, for described phonic signal character and default speech information pool Plays the elderly's phonic signal character is contrasted, judge whether described phonic signal character belongs to the scope of default speech information pool Plays the elderly's phonic signal character;
Volume adjusting module, if described phonic signal character belongs to the scope of default speech information pool Plays the elderly's phonic signal character, regulates In Call.
2. mobile terminal according to claim 1, is characterized in that, described phonic signal character comprises: any or its combination in any in prosodic features, tonequality feature or spectrum signature.
3. mobile terminal according to claim 1, is characterized in that, sound identification module is also for judging that described phonic signal character belongs to the scope of the standard the elderly's of what age bracket of default speech information pool phonic signal character.
4. mobile terminal according to claim 3, is characterized in that, volume adjusting module is also for belonging to standard the elderly's the range regulation In Call of phonic signal character of what age bracket of default speech information pool according to described phonic signal character.
5. mobile terminal according to claim 4, is characterized in that,
Described phonic signal character belongs to the scope of the standard the elderly's of the first age bracket phonic signal character, and In Call is heightened to the first volume value;
Described phonic signal character belongs to the scope of the standard the elderly's of the second age bracket phonic signal character, and In Call is heightened to the second volume value;
Described phonic signal character belongs to the scope of the standard the elderly's of the City Age III phonic signal character, and In Call is heightened to the 3rd volume value.
6. mobile terminal according to claim 1, is characterized in that, described mobile terminal also comprises optimization module, for the elderly's who recognizes phonic signal character is joined to speech information pool.
7. a method that regulates In Call based on speech recognition, the method is applied to mobile terminal, it is characterized in that, and the method comprising the steps of:
Gather voice signal;
Extract phonic signal character;
The phonic signal character of standard the elderly in described phonic signal character and default speech information pool is contrasted;
If belong to the scope of the phonic signal character of the standard the elderly in described speech information pool, heighten In Call.
8. according to claim 7ly regulate the method for In Call based on speech recognition, it is characterized in that, described phonic signal character comprises: any or its combination in any in prosodic features, tonequality feature or spectrum signature.
9. the method that regulates In Call based on speech recognition according to claim 7, is characterized in that, described step " if belong to the scope of the phonic signal character of the standard the elderly in described speech information pool, is heightened In Call " and comprised sub-step:
If belong to the scope of the phonic signal character of the standard the elderly in described speech information pool, further judge that described phonic signal character belongs to the standard the elderly's of that age bracket phonic signal character;
According to affiliated age bracket, correspondence is heightened In Call.
10. the method that regulates In Call based on speech recognition according to claim 7, is characterized in that, the method also comprises
The phonic signal character recognizing is joined in speech information pool.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105282345A (en) * | 2015-11-23 | 2016-01-27 | 小米科技有限责任公司 | Method and device for regulation of conversation volume |
| CN107025745A (en) * | 2016-01-29 | 2017-08-08 | 苏州三星电子有限公司 | A kind of refrigerator and intelligent domestic system |
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| US20050075875A1 (en) * | 2003-10-03 | 2005-04-07 | Makoto Shozakai | Data process unit and data process unit control program |
| CN103151039A (en) * | 2013-02-07 | 2013-06-12 | 中国科学院自动化研究所 | Speaker age identification method based on SVM (Support Vector Machine) |
| CN103685673A (en) * | 2012-09-20 | 2014-03-26 | 索尼公司 | Signal processing apparatus and storage medium |
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2014
- 2014-04-28 CN CN201410173208.3A patent/CN103905650A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20050075875A1 (en) * | 2003-10-03 | 2005-04-07 | Makoto Shozakai | Data process unit and data process unit control program |
| CN103685673A (en) * | 2012-09-20 | 2014-03-26 | 索尼公司 | Signal processing apparatus and storage medium |
| CN103151039A (en) * | 2013-02-07 | 2013-06-12 | 中国科学院自动化研究所 | Speaker age identification method based on SVM (Support Vector Machine) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105282345A (en) * | 2015-11-23 | 2016-01-27 | 小米科技有限责任公司 | Method and device for regulation of conversation volume |
| CN105282345B (en) * | 2015-11-23 | 2019-03-15 | 小米科技有限责任公司 | The adjusting method and device of In Call |
| CN107025745A (en) * | 2016-01-29 | 2017-08-08 | 苏州三星电子有限公司 | A kind of refrigerator and intelligent domestic system |
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Application publication date: 20140702 |