CN101552823A - Volume management system and method - Google Patents
Volume management system and method Download PDFInfo
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- CN101552823A CN101552823A CNA2008100921222A CN200810092122A CN101552823A CN 101552823 A CN101552823 A CN 101552823A CN A2008100921222 A CNA2008100921222 A CN A2008100921222A CN 200810092122 A CN200810092122 A CN 200810092122A CN 101552823 A CN101552823 A CN 101552823A
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Abstract
The invention relates to a volume management method suitable to a handheld communication device which receives an input acoustical signal and produces an output acoustical signal during the communication. Meanwhile, the handheld communication device stores a preset average volume. The volume management method comprises the following steps: analyzing the input acoustical signal and obtaining a receiving volume; comparing the receiving volume with the preset average volume; and regulating an output volume of the output acoustical signal according to the difference of the receiving volume and the preset average volume.
Description
Technical field
The relevant a kind of sound-volume management method of the present invention, particularly relevant a kind of sound-volume management method of adjusting the output volume of hand-holding communication device.
Background technology
Along with the development of mobile science and technology, mobile phone has been the communication tool of most people's indispensability.Yet under the noisy environment or when the relatively poor user of hearing saying mobile phone, regular meeting strengthens the volume of oneself speaking unconsciously because of the other side's that can not hear clearly sound.Thus, the people around not only can disturbing by making noise, the volume that also can cause passing to the other side is too big.
In order to allow the user can clearly hear the other side's sound, in general, have at present manually and the automatic two kinds of known technologies of Headphone volume of adjusting by the receiver (Receiver) of mobile phone.
At the manual adjustment Headphone volume partly, the user is when conversation, if desire is adjusted the output volume of earpiece, can directly control the size of the output volume of receiver by " the volume adjustment button " that is provided on the mobile phone.Whereby, when the user says phone under noisy environment, need manually to transfer big Headphone volume, could know the sound of hearing the other side; And under quiet environment (for example: in meeting), need manually turn Headphone volume down, interfere with user people in addition with the output volume of avoiding receiver.
Automatically adjusting Headphone volume partly, this kind mobile phone has built-in decibel device, can detect environmental noise, and according to the size of environmental noise, adjusts Headphone volume automatically.For example: when environmental noise was big, mobile phone can increase Headphone volume automatically; When environmental noise hour, mobile phone can reduce Headphone volume automatically.
Summary of the invention
A purpose of the present invention is, according to the present speaking volume of user, adjusts the output volume of receiver or loud speaker automatically in communication process, allows the user can enjoy good speech quality and comfortable conversation experience.
The invention provides a kind of sound-volume management method, be applicable to that (for example: mobile phone), this communication device receives an input audio signal and produces an output sound signal hand-holding communication device in communication process.And hand-holding communication device stores a preset average volume, and sound-volume management method comprises the following steps:
Analyze input audio signal and obtain a volume of reception;
Compare volume of reception and preset average volume;
Then, according to the two difference, adjust an output volume of output sound signal.
Wherein, when volume of reception approximates preset average volume, keep output volume;
When volume of reception during, increase output volume greater than preset average volume; And
When volume of reception during, reduce output volume less than preset average volume.
The invention provides a kind of sound volume management system, be applicable to a hand-holding communication device, sound volume management system comprises a sound receiving element, a sound playing element, a storage element and a volume administrative unit at least.
The sound receiving element is in order to receive an input audio signal.The sound playing element is in order to produce an output sound signal.Storage element is in order to store a preset average volume.
The volume administrative unit obtains a volume of reception in order to analyze input audio signal, and then relatively volume of reception and the output volume of preset average volume with the adjustment output sound signal.
Wherein, when volume of reception approximates preset average volume, keep the output volume of sound playing element; When volume of reception during, increase the output volume of sound playing element greater than preset average volume; When volume of reception during, reduce the output volume of sound playing element less than preset average volume.
In sum, sound volume management system of the present invention and method have following advantage:
One, according to the present speaking volume of user (being the volume of reception of system), in communication process, adjust the output volume of receiver or loud speaker automatically, allow the user can enjoy good speech quality and comfortable conversation experience.
Two and known art, what the present invention was measured is not to be the noise of environment, but user's speaking volume.
Therefore the present invention need not have built-in decibel device, does not more need to filter out in addition user's voice.But by detecting user's sound, as the adjustment foundation of the output volume of receiver or loud speaker near microphone.
Three, the average and each speaking volume (being the volume of reception of system) of record user of meeting of the present invention according to different users's speak custom and environment of living in, is done the benchmark that the receiver output volume is adjusted whereby.
About the advantages and spirit of the present invention, and more detailed execution mode can the description to better embodiment be further understood with reference to accompanying drawing by following.
Description of drawings
In conjunction with appended diagram, can understand the plurality of advantages of foregoing and the present invention by following detailed description easily, wherein:
Fig. 1 is the allocation plan of sound volume management system of the present invention; And
Fig. 2 is the effect flow chart of sound-volume management method of the present invention.
Embodiment
Find according to human behavior pattern: the volume that volume that the mankind speak and speaker's hearing and the other side speak is inversely proportional to.
For instance:
The people that hearing is bad, because the other side's that can not hear clearly sound, he so can amplifies the volume of oneself speaking unconsciously; When perhaps receiving calls in noisy environment, the user also can be because of the other side's that can not hear clearly sound, and amplify the volume of speaking.
Therefore, when using mobile phone communication,, promptly represent the sound that earpiece sent of more can not hear clearly when the user speaks more loudly.At this moment, Headphone volume just should amplify, the sound that the user can be known and hear receiver easily and sent, and then make the user reduce the volume of speaking.
In addition, when speak little sound of user, promptly represent the user to listen very clearly or the user is in the very quiet environment (or meeting), that may not wish receiver interferes with other people too loudly.At this moment, Headphone volume just should reduce.
Sound-volume management method of the present invention, that is develop out according to above-mentioned behavior pattern and relevant inference, and the foundation that its volume is managed is user's a speaking volume.
Please refer to Fig. 1, it is for the allocation plan of sound volume management system of the present invention.Sound volume management system 10 of the present invention is applicable to that (for example: mobile phone), sound volume management system 10 comprises a sound receiving element 11, a sound playing element 12, a storage element 13 and a volume administrative unit 14 to a hand-holding communication device at least.
Volume administrative unit 14 obtains a volume of reception in order to analyze input audio signal, and then relatively volume of reception and the output volume of preset average volume with the adjustment output sound signal.
Wherein, when volume of reception approximates preset average volume, volume administrative unit 14 will be kept the output volume of sound playing element 12; When volume of reception during greater than preset average volume, volume administrative unit 14 will increase the output volume of sound playing element 12; When volume of reception during less than preset average volume, volume administrative unit 14 will reduce the output volume of sound playing element 12.In one embodiment, when above-mentioned input audio signal was user's sound in a minute, volume of reception was the present speaking volume of user.
In user's communication process, volume administrative unit 14 can be set every a special time (several seconds approximately) and just detect and obtain input audio signal once more, to adjust the output volume of sound playing element 12 at any time.
And when end of conversation, volume administrative unit 14 can be with in this communication process, and it is average that obtained volume of reception is done, to obtain an average received volume.
Then do this average received volume and the default average speaking volume that is stored in storage element 13 originally average, and above-mentioned mean value is stored to storage element 13, replacing preset average volume originally, when conversing next time, the preset average volume of institute's foundation.
In preferred embodiment, hand-holding communication device is a mobile phone.Sound receiving element 11 is a microphone (Microphone).Sound playing element 12 is a receiver (Receiver); Perhaps, when the user used hand-holding communication device with the pattern of amplifying (or hand-free mode), sound playing element 12 was a loud speaker (Speaker).
Please refer to Fig. 2, it is for the effect flow chart of sound-volume management method of the present invention.Sound-volume management method of the present invention is applicable to that (for example: mobile phone), this hand-holding communication device receives an input audio signal and produces an output sound signal hand-holding communication device in communication process.And, storing a preset average volume in the hand-holding communication device, sound-volume management method comprises the following steps:
After beginning conversation (S20), hand-holding communication device can be obtained an input audio signal every a special time, and analyzes input audio signal to obtain a volume of reception; (S21), wherein this input audio signal is received by sound receiving element 11.
Then, compare volume of reception and preset average volume, and, adjust an output volume of output sound signal according to the two difference.In the present embodiment, judge whether volume of reception approximates preset average volume (S22) earlier.
If when volume of reception approximates preset average volume, then keep present output volume (S23).If when volume of reception is not equal to preset average volume, judge then that then whether volume of reception is greater than preset average volume (S24).If volume of reception during greater than preset average volume, then increases output volume (S25).If volume of reception is non-during greater than preset average volume, promptly represent volume of reception less than preset average volume, then need reduce output volume (S26) this moment.
When end of conversation (S27), hand-holding communication device can be on average every this volume of reception of the obtained input audio signal of special time, obtaining an average received volume, and this average received volume and preset average volume are made on average (S28).At last, store the rapid mean value of trying to achieve of previous step and replace preset average volume originally, with when conversing next time, the default average speaking volume (S29) of institute's foundation.
In preferred embodiment, disclosed sound volume management system of the present invention and method are a kind of resident software program that is applicable to mobile phone, can be mounted in the memory or firmware of mobile phone.
Because normally a kind of personalized product of mobile phone, so use the present invention, and the user uses mobile phone after a period of time, technology of the present invention just can be tried to achieve the usual average speaking volume of user (average received volume), this promptly represents under general environment (situation), and the user promptly speaks with this average speaking volume.
If the speaking volume (being the volume of reception of system) of sampling and average received volume before are much at one at present, represent that then the user speaks with usual state, should be in the general environment.At this moment, program does not need the output volume of sound playing element is done any adjustment.
If at present the speaking volume (being the volume of reception of system) of sampling can infer then that greater than before average volume present user should be in a noisy environment.At this moment, program can increase the output volume of sound playing element.
If at present the speaking volume (being the volume of reception of system) of sampling can be inferred that then present user may be under the very quiet environment, or not wish that others hears the sound that the sound playing element is spread out of less than before average volume.At this moment, program can reduce the output volume of sound playing element.
It should be noted that the output volume that the present invention increases/reduce the sound playing element has the scope restriction, and can maintain in the acoustically comfortable scope of user.Thus, no matter in any environment, the In Call that the user heard is exactly to adjust and suitable In Call, and the user also can be according to the output volume size (definition of listening) of sound playing element simultaneously, and adjust the size of own speaking volume, and do not have influence on other people.
In sum, sound volume management system of the present invention and method have following advantage:
One, according to the present speaking volume of user (being the volume of reception of system), in communication process, adjust the output volume of receiver or loud speaker automatically, allow the user can enjoy good speech quality and comfortable conversation experience.
Two and known art, what the present invention was measured is not to be the noise of environment, but user's speaking volume.
So the present invention need not have built-in decibel device, more do not need to filter out in addition user's voice.But by detecting user's sound, as the adjustment foundation of the output volume of receiver or loud speaker near microphone.
Three, the average and each speaking volume (being the volume of reception of system) of record user of meeting of the present invention according to different users's speak custom and environment of living in, is done the benchmark that the receiver output volume is adjusted whereby.
Though the present invention illustrates as above with preferred embodiments, yet it is not only to terminate in the foregoing description in order to limit the present invention's spirit with the invention entity.To being familiar with this operator, when understanding and utilize other element or mode to produce identical effect easily.Therefore, the modification of being done in not breaking away from spirit of the present invention and scope all should be included in claims institute restricted portion.
Claims (15)
1. sound-volume management method, be applicable to hand-holding communication device, in communication process, receive input audio signal and produce output sound signal that described hand-holding communication device stores preset average volume, it is characterized in that described sound-volume management method comprises the following steps:
Analyze described input audio signal and obtain volume of reception;
More described volume of reception and described preset average volume; And
Adjust the output volume of described output sound signal.
2. sound-volume management method according to claim 1 is characterized in that, described method also comprises, when described volume of reception approximates described preset average volume, keeps described output volume.
3. sound-volume management method according to claim 1 is characterized in that, described method also comprises, when described volume of reception during greater than described preset average volume, increases described output volume.
4. sound-volume management method according to claim 1 is characterized in that, described method also comprises, when described volume of reception during less than described preset average volume, reduces described output volume.
5. sound-volume management method according to claim 1 is characterized in that, described method also comprises, in communication process, obtains described input audio signal every special time.
6. sound-volume management method according to claim 5 is characterized in that described method also comprises the following steps:
When end of conversation, on average every the described volume of reception of the obtained described input audio signal of described special time to obtain the average received volume;
Do described average received volume and described preset average volume average; And
Store the rapid mean value of trying to achieve of previous step and replace described preset average volume.
7. a sound volume management system is applicable to hand-holding communication device, it is characterized in that, described sound volume management system comprises at least:
The sound receiving element is in order to receive input audio signal;
The sound playing element is in order to produce output sound signal;
Storage element is in order to store preset average volume; And
The volume administrative unit obtains volume of reception in order to analyze described input audio signal, and then more described volume of reception and described preset average volume are to adjust the output volume of described output sound signal.
8. sound volume management system according to claim 7 is characterized in that, when described volume of reception approximates described preset average volume, keeps the described output volume of described sound playing element.
9. sound volume management system according to claim 7 is characterized in that, when described volume of reception during greater than described preset average volume, increases the described output volume of described sound playing element.
10. sound volume management system according to claim 7 is characterized in that, when described volume of reception during less than described preset average volume, reduces the described output volume of described sound playing element.
11. sound volume management system according to claim 7 is characterized in that, in communication process, described volume administrative unit just can detect described input audio signal every special time, to adjust the described output volume of described sound playing element at any time.
12. sound volume management system according to claim 11, it is characterized in that, when end of conversation, described volume administrative unit detects this conversation average received volume that obtains and the described default average speaking volume that is stored in described storage element and does average, and described mean value is stored to described storage element, to replace described preset average volume, as the described preset average volume of conversation next time.
13. sound volume management system according to claim 7 is characterized in that, wherein said sound receiving element is a microphone.
14. sound volume management system according to claim 7 is characterized in that, wherein said sound playing element is a receiver.
15. sound volume management system according to claim 7 is characterized in that, wherein said sound playing element is a loud speaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100921222A CN101552823B (en) | 2008-04-03 | 2008-04-03 | Volume management system and method |
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| CN2008100921222A CN101552823B (en) | 2008-04-03 | 2008-04-03 | Volume management system and method |
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| CN101552823A true CN101552823A (en) | 2009-10-07 |
| CN101552823B CN101552823B (en) | 2012-04-18 |
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| CN2008100921222A Active CN101552823B (en) | 2008-04-03 | 2008-04-03 | Volume management system and method |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710838A (en) * | 2012-04-25 | 2012-10-03 | 华为技术有限公司 | Volume regulation method and device as well as electronic equipment |
| CN103002106A (en) * | 2012-10-16 | 2013-03-27 | 东莞宇龙通信科技有限公司 | Mobile terminal and method for adjusting volume thereof |
| CN103024128A (en) * | 2012-12-29 | 2013-04-03 | 广东欧珀移动通信有限公司 | Call volume adjusting method and call volume adjusting device |
| CN104079420A (en) * | 2014-06-27 | 2014-10-01 | 联想(北京)有限公司 | Information processing method and electronic device |
| WO2014161334A1 (en) * | 2013-09-06 | 2014-10-09 | 中兴通讯股份有限公司 | Voice call method and device |
| CN105208221A (en) * | 2015-10-30 | 2015-12-30 | 维沃移动通信有限公司 | Method and device for automatically adjusting communication voice |
| WO2016000292A1 (en) * | 2014-06-30 | 2016-01-07 | 中兴通讯股份有限公司 | Method and apparatus for selecting main microphone |
| CN105630336A (en) * | 2014-11-28 | 2016-06-01 | 深圳市腾讯计算机系统有限公司 | Volume control method and device |
| CN105824427A (en) * | 2016-03-31 | 2016-08-03 | 广州飞傲电子科技有限公司 | Method and system for volume adjustment on basis of gesture operation |
| CN106161782A (en) * | 2016-06-24 | 2016-11-23 | 努比亚技术有限公司 | A kind of information processing method and equipment |
Family Cites Families (1)
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| CN1681278A (en) * | 2004-04-07 | 2005-10-12 | 明基电通股份有限公司 | Mobile earphone with deaf-aid volume adjusting function and method thereof |
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- 2008-04-03 CN CN2008100921222A patent/CN101552823B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102710838B (en) * | 2012-04-25 | 2015-01-21 | 华为技术有限公司 | Volume regulation method and device as well as electronic equipment |
| CN102710838A (en) * | 2012-04-25 | 2012-10-03 | 华为技术有限公司 | Volume regulation method and device as well as electronic equipment |
| CN103002106A (en) * | 2012-10-16 | 2013-03-27 | 东莞宇龙通信科技有限公司 | Mobile terminal and method for adjusting volume thereof |
| CN103002106B (en) * | 2012-10-16 | 2016-12-21 | 东莞宇龙通信科技有限公司 | Mobile terminal and the control method of mobile terminal loudness |
| CN103024128A (en) * | 2012-12-29 | 2013-04-03 | 广东欧珀移动通信有限公司 | Call volume adjusting method and call volume adjusting device |
| WO2014161334A1 (en) * | 2013-09-06 | 2014-10-09 | 中兴通讯股份有限公司 | Voice call method and device |
| CN104079420A (en) * | 2014-06-27 | 2014-10-01 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN104079420B (en) * | 2014-06-27 | 2017-12-29 | 联想(北京)有限公司 | A kind of information processing method and electronic equipment |
| WO2016000292A1 (en) * | 2014-06-30 | 2016-01-07 | 中兴通讯股份有限公司 | Method and apparatus for selecting main microphone |
| CN105323363A (en) * | 2014-06-30 | 2016-02-10 | 中兴通讯股份有限公司 | Method and device for selecting main microphones |
| US9986331B2 (en) | 2014-06-30 | 2018-05-29 | Zte Corporation | Method and apparatus for selecting main microphone |
| CN105323363B (en) * | 2014-06-30 | 2019-07-12 | 中兴通讯股份有限公司 | Select the method and device of main microphon |
| CN105630336A (en) * | 2014-11-28 | 2016-06-01 | 深圳市腾讯计算机系统有限公司 | Volume control method and device |
| CN105208221A (en) * | 2015-10-30 | 2015-12-30 | 维沃移动通信有限公司 | Method and device for automatically adjusting communication voice |
| CN105824427A (en) * | 2016-03-31 | 2016-08-03 | 广州飞傲电子科技有限公司 | Method and system for volume adjustment on basis of gesture operation |
| CN106161782A (en) * | 2016-06-24 | 2016-11-23 | 努比亚技术有限公司 | A kind of information processing method and equipment |
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| CN101552823B (en) | 2012-04-18 |
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