CN102761641A - Communication device with automatic playback volume control function and method thereof - Google Patents
Communication device with automatic playback volume control function and method thereof Download PDFInfo
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- CN102761641A CN102761641A CN2011101138674A CN201110113867A CN102761641A CN 102761641 A CN102761641 A CN 102761641A CN 2011101138674 A CN2011101138674 A CN 2011101138674A CN 201110113867 A CN201110113867 A CN 201110113867A CN 102761641 A CN102761641 A CN 102761641A
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Abstract
The invention discloses a communication device with an automatic playback volume control function and a method thereof. The communication device comprises at least two microphones, at least one megaphone and a processor, wherein the at least two microphones are used for receiving the voice of at least one user; the processor is used for judging at least one distance between the at least one user and the communication device according to the voice of the at least one user, which is received by the at least two microphones, and adjusting the volume of the at least one megaphone according to the at least one distance. Therefore, the volume of the megaphone can be dynamically adjusted according to the at least one distance between the at least one user and the communication device.
Description
Technical field
The invention relates to and a kind ofly can adjust communicator and the method thereof of dialling the playback amount automatically, refer to especially a kind ofly can adjust the communicator and the method thereof of micropkonic group of playback amount automatically according at least one distance between at least one user and the communicator.
Background technology
When the amplify pattern of user at indoor use communicator, the user can not be fixed on certain position always usually.If the playback amount of dialling of communicator remains unchanged, then when the distance between user and the communicator is too far away, will can not hear clearly calling party's sound of user.In addition, when the amplify pattern of at least one user at indoor use communicator, if the playback amount of dialling of communicator remains unchanged, distance communication device user farthest calling party's the sound of might can not hear clearly then.In the prior art, communicator be through the user to communicator under voice command, change the playback amount of dialling of communicator, to address the above problem.Therefore, in the prior art, communicator also can't be adjusted the playback amount of dialling of communicator automatically.
Summary of the invention
One embodiment of the invention provide a kind of can adjust the communicator of dialling the playback amount automatically.This communicator comprises at least two microphones, at least one loudspeaker and processor.This at least two microphone is in order to receive at least one user's sound; This processor is the sound in order to this at least one user who is received according to this at least two microphone, judges at least one distance between this at least one user and this communicator, and according to this at least one distance, adjusts this at least one micropkonic volume.
An also embodiment of the present invention provides a kind of and can adjust the communicator of dialling the playback amount automatically.This communicator comprises at least two microphones, at least one loudspeaker and processor.This at least two microphone is in order to receive at least one user's sound; This processor is the sound in order to this at least one user who is received according to this at least two microphone; Judge at least one distance between this at least one user and this communicator; And, adjust this at least one micropkonic volume according to the distance farthest in this at least one distance.
An also embodiment of the present invention provides a kind of method of dialling the playback amount of automatic adjustment communicator.This method comprises that use at least two microphones receive at least one user's sound; This at least one user's who is received according to this at least two microphone sound is judged at least one distance between this at least one user and this communicator; According to this at least one distance, adjust at least one micropkonic volume.
An also embodiment of the present invention provides a kind of method of dialling the playback amount of automatic adjustment communicator.This method comprises that use at least two microphones receive at least one user's sound; This at least one user's who is received according to this at least two microphone sound is judged at least one distance between this at least one user and this communicator; According to the distance farthest in this at least one distance, adjust at least one micropkonic volume.
The present invention provides a kind of can adjust communicator and the method thereof of dialling the playback amount automatically; Be to utilize the correction processor; Utilize at least one user's that corrected this processor received according to two microphones sound then; Judge at least one distance between this at least one user and this communicator, and, adjust micropkonic volume according to this at least one distance.Therefore, the present invention can dynamically adjust this micropkonic volume with at least one distance between this at least one user and this communicator.
Description of drawings
Figure 1A is a kind of sketch map that can adjust the communicator of dialling the playback amount automatically of one embodiment of the invention explanation.
Figure 1B holds mobile phone or wireless telephonic sketch map for the explanation user to hold mode.
Fig. 1 C holds the sketch map of flat computer for the explanation user to hold mode.
Fig. 2 A is for explaining that a user uses the sketch map of communicator.
Fig. 2 B is for explaining that 3 users use the sketch map of communicator.
Fig. 3 is the flow chart that a kind of method of dialling the playback amount of automatic adjustment communicator is described for an also embodiment of the present invention.
Fig. 4 is the flow chart that a kind of method of dialling the playback amount of automatic adjustment communicator is described for an also embodiment of the present invention.
Wherein, description of reference numerals is following:
100 communicators
102,104 microphones
106 loudspeakers
108 processors
110 means for correctings
112 radio telephones
114 flat computers
202,204,206,208 users
D, D1, D2, D3 distance
300-310,400-410 step
Embodiment
Please with reference to Figure 1A, Figure 1A is a kind of sketch map that can adjust the communicator 100 of dialling the playback amount automatically of one embodiment of the invention explanation.Communicator 100 comprises two microphones 102,104, loudspeaker 106 and processor 108, and wherein communicator 100 is to can be mobile phone, flat computer, radio telephone or desktop telephone.But the present invention is not limited to two microphones and a loudspeaker.Two microphones the 102, the 104th are in order to receive at least one user's sound.In addition, communicator 100 also comprises means for correcting 110.Please with reference to Figure 1B and Fig. 1 C, Figure 1B is that to hold sketch map and Fig. 1 C of radio telephone 112 be to serve as that the explanation user holds the sketch map of flat computer 114 to hold mode to hold mode for the explanation user.When communicator 100 is during for radio telephone 112; The sound that means for correcting 110 can be received according to communicator 100 two microphones 102,104 when holding mode (shown in Figure 1B); Correction Processor 108, the sound that two microphones 102,104 are received in the time of can placing desktop according to communicator 100; Correction Processor 108 and/or can place the sound that expansion foundation (docking) microphones 102,104 of last times two are received according to communicator 100; Correction Processor 108, wherein the sound that received of two microphones 102,104 is sound or the arbitrary sound with reference to source of sound that can be the user.When communicator 100 is during for flat computer 114; The sound that means for correcting 110 can be received according to communicator 100 two microphones 102,104 when holding mode (shown in Fig. 1 C); Correction Processor 108, can be according to communicator 100 two microphones 102,104 are received during to hold mode but not over against the user sound; Correction Processor 108, the sound that two microphones 102,104 are received in the time of can placing desktop according to communicator 100; Correction Processor 108 and/or the sound that two microphones 102,104 are received can place on the expansion foundations according to communicator 100 time; Correction Processor 108, wherein the sound that received of two microphones 102,104 is sound or the arbitrary sound with reference to source of sound that can be the user.When communicator 100 is during for desktop telephone, means for correcting 110 can be according to the sound that source of sound sent of at least one specific range (for example 50 centimeters, 1 meter, 2 meters etc.), Correction Processor 108.
Please with reference to Fig. 2 A and Fig. 2 B; Fig. 2 A is the sketch map that uses communicator 100 for explanation user 202; And Fig. 2 B is for explaining that 3 users 204,206,208 use the sketch map of communicators 100, but the present invention is not limited to 3 users, and 3 users only are in order to explanation the present invention.Shown in Fig. 2 A; Behind means for correcting 110 Correction Processors 108, the user's 202 that processor 108 can be received according to two microphones 102,104 sound is judged the distance B between user 202 and the communicator 100; And according to distance B, the volume of adjustment loudspeaker 106.Therefore, when the distance of user 202 and communicator 100 increased, the volume of loudspeaker 106 can promote; When the distance of user 202 and communicator 100 reduced, the volume of loudspeaker 106 can descend.
Shown in Fig. 2 B; Behind means for correcting 110 Correction Processors 108; 3 users' 204,206,208 that processor 108 can be received according to two microphones 102,104 sound; Judge distance B 1, D2, D3 between 3 users 204,206,208 and the communicator 100, and according among distance B 1, D2, the D3 farthest apart from MAX (D1, D2, D3), the adjustment loudspeaker 106 volume.Can guarantee that so when videoconference, distance communication device 100 user farthest still can hear the sound that loudspeaker 106 sends.But the present invention be not limited to processor 108 according to farthest apart from MAX (D1, D2, D3); The volume of adjustment loudspeaker 106; The root mean square value of the mean value of processor 108 distance B also capable of using 1, D2, D3 or distance B 1, D2, D3 etc., the volume of adjustment loudspeaker 106.As long as processor 108 is according at least one distance between at least one user and the communicator 100, the volume of adjustment loudspeaker 106 all falls into category of the present invention.
Please with reference to Fig. 3, Figure 1A, Figure 1B, Fig. 1 C and Fig. 2 A, Fig. 3 is the flow chart that a kind of method of dialling the playback amount of automatic adjustment communicator is described for an also embodiment of the present invention.The method of Fig. 3 is to utilize communicator 100 explanations of Figure 1A, and detailed step is following:
Step 300: beginning;
Step 302: the sound that means for correcting 110 is received according to two microphones 102,104, Correction Processor 108;
Step 304: use two microphones 102,104 to receive user 202 sound;
Step 306: the user's 202 that processor 108 is received according to two microphones 102,104 sound, judge the distance B between user and the communicator 100;
Step 308: processor 108 is adjusted the volume of loudspeaker 106 according to distance B;
Step 310: finish.
In step 302, communicator 100 is to can be mobile phone, flat computer, radio telephone or desktop telephone.When communicator 100 is during for radio telephone 112; The sound that means for correcting 110 can be received according to communicator 100 two microphones 102,104 when holding mode (shown in Figure 1B); Correction Processor 108, the sound that two microphones 102,104 are received in the time of can placing desktop according to communicator 100; Correction Processor 108 and/or the sound that two microphones 102,104 are received can place on the expansion foundations according to communicator 100 time; Correction Processor 108, wherein the sound that received of two microphones 102,104 is sound or the arbitrary sound with reference to source of sound that can be user 202.When communicator 100 is during for flat computer 114; The sound that means for correcting 110 can be received according to communicator 100 two microphones 102,104 when holding mode (shown in Fig. 1 C); Correction Processor 108, can be according to communicator 100 two microphones 102,104 are received during to hold mode but not over against user 202 sound; Correction Processor 108, the sound that two microphones 102,104 are received in the time of can placing desktop according to communicator 100; Correction Processor 108 and/or the sound that two microphones 102,104 are received can place on the expansion foundations according to communicator 100 time; Correction Processor 108, wherein the sound that received of two microphones 102,104 is sound or the arbitrary sound with reference to source of sound that can be user 202.When communicator 100 is during for desktop telephone, means for correcting 110 can be according to the sound that source of sound sent of at least one specific range (for example 50 centimeters, 1 meter, 2 meters etc.), Correction Processor 108.In step 308, processor 108 is adjusted the volume of loudspeaker 106 according to distance B.Therefore, the volume of loudspeaker that the user hears 106 is to remain unchanged.
Please with reference to Fig. 4, Figure 1A and Fig. 2 B, Fig. 4 is the flow chart that a kind of method of dialling the playback amount of automatic adjustment communicator is described for an also embodiment of the present invention.The method of Fig. 4 is to utilize communicator 100 explanations of Figure 1A, and detailed step is following:
Step 400: beginning;
Step 402: the sound that means for correcting 110 is received according to two microphones 102,104, Correction Processor 108;
Step 404: use two microphones 102,104 to receive 3 users' 204,206,208 sound;
Step 406: 3 users' 204,206,208 that processor 108 is received according to two microphones 102,104 sound, judge distance B 1, D2, D3 between 3 users 204,206,208 and the communicator 100;
Step 408: processor 108 according among distance B 1, D2, the D3 farthest apart from MAX (D1, D2, D3), the adjustment loudspeaker 106 volume;
Step 410: finish.
The difference of the embodiment of Fig. 4 and the embodiment of Fig. 3 is in step 408, processor 108 be according among distance B 1, D2, the D3 farthest apart from MAX (D1, D2, D3), the volume of adjustment loudspeaker 106.But the present invention be not limited to processor 108 according to farthest apart from MAX (D1, D2, D3), the volume of adjustment loudspeaker 106.The root mean square value of the mean value of processor 108 distance B also capable of using 1, D2, D3 or distance B 1, D2, D3, the volume of adjustment loudspeaker 106.Therefore, as long as processor 108 according at least one distance between at least one user and the communicator 100, is adjusted the volume of loudspeaker 106, all fall into category of the present invention.
In sum; Communicator and the method thereof that can adjust group playback amount automatically provided by the present invention; Be to utilize the correction processor, utilize at least one user's that corrected processor received according to two microphones sound then, judge at least one distance between at least one user and the communicator; And, adjust micropkonic volume according at least one distance.Therefore, the present invention can dynamically adjust micropkonic volume with at least one distance between at least one user and the communicator.
The above is merely the preferred embodiments of the present invention, and all equalizations of doing according to claim of the present invention change and modify, and all should belong to covering scope of the present invention.
Claims (7)
1. can adjust the communicator of dialling the playback amount automatically for one kind, comprise:
At least two microphones are in order to receive at least one user's sound;
At least one loudspeaker; And
This communicator is characterised in that also and comprises:
Processor in order to this at least one user's of being received according to this at least two microphone sound, is judged at least one distance between this at least one user and this communicator, and according to this at least one distance, adjusts this at least one micropkonic volume.
2. can adjust the communicator of dialling the playback amount automatically for one kind, comprise:
At least two microphones are in order to receive at least one user's sound;
At least one loudspeaker; And
This communicator is characterised in that also and comprises:
Processor; Sound in order to this at least one user of being received according to this at least two microphone; Judge at least one distance between this at least one user and this communicator, and, adjust this at least one micropkonic volume according to the distance farthest in this at least one distance.
3. according to claim 1 or claim 2 communicator is characterized in that, also comprises means for correcting, in order to the sound that is received according to this at least two microphone, proofreaies and correct this processor.
4. according to claim 1 or claim 2 communicator, it is to be mobile phone, flat computer, radio telephone or desktop telephone.
5. automatic method of dialling the playback amount of adjustment communicator comprises:
Use at least two microphones to receive at least one user's sound;
The method is characterized in that also and comprise:
This at least one user's who is received according to this at least two microphone sound is judged at least one distance between this at least one user and this communicator; And
According to this at least one distance, adjust at least one micropkonic volume.
6. automatic method of dialling the playback amount of adjustment communicator comprises:
Use at least two microphones to receive at least one user's sound;
The method is characterized in that also and comprise:
This at least one user's who is received according to this at least two microphone sound is judged at least one distance between this at least one user and this communicator; And
According to the distance farthest in this at least one distance, adjust at least one micropkonic volume.
7. like claim 5 or 6 described methods, it is characterized in that, also comprise:
According to the sound that this at least two microphone is received, proofread and correct this communicator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101138674A CN102761641A (en) | 2011-04-29 | 2011-04-29 | Communication device with automatic playback volume control function and method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101138674A CN102761641A (en) | 2011-04-29 | 2011-04-29 | Communication device with automatic playback volume control function and method thereof |
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| CN102761641A true CN102761641A (en) | 2012-10-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101138674A Pending CN102761641A (en) | 2011-04-29 | 2011-04-29 | Communication device with automatic playback volume control function and method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103809754A (en) * | 2014-02-18 | 2014-05-21 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN104935718A (en) * | 2015-06-11 | 2015-09-23 | 广东欧珀移动通信有限公司 | Control method and mobile terminal |
| CN105100408A (en) * | 2015-05-26 | 2015-11-25 | 努比亚技术有限公司 | Method and device for controlling a mobile terminal |
| CN103853323B (en) * | 2012-12-04 | 2017-06-27 | 联想(北京)有限公司 | A kind of state switching method and device |
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| CN1534973A (en) * | 2003-04-01 | 2004-10-06 | 黄文义 | News conference system capable of compensating microphone sensitiving and its method |
| CN1893471A (en) * | 2005-07-08 | 2007-01-10 | 英华达(上海)电子有限公司 | Method for automatically regulating earphone volume of hand-set |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1534973A (en) * | 2003-04-01 | 2004-10-06 | 黄文义 | News conference system capable of compensating microphone sensitiving and its method |
| CN1893471A (en) * | 2005-07-08 | 2007-01-10 | 英华达(上海)电子有限公司 | Method for automatically regulating earphone volume of hand-set |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103853323B (en) * | 2012-12-04 | 2017-06-27 | 联想(北京)有限公司 | A kind of state switching method and device |
| CN103809754A (en) * | 2014-02-18 | 2014-05-21 | 联想(北京)有限公司 | Information processing method and electronic device |
| CN105100408A (en) * | 2015-05-26 | 2015-11-25 | 努比亚技术有限公司 | Method and device for controlling a mobile terminal |
| CN105100408B (en) * | 2015-05-26 | 2019-07-19 | 努比亚技术有限公司 | A kind of method and apparatus controlling mobile terminal |
| CN104935718A (en) * | 2015-06-11 | 2015-09-23 | 广东欧珀移动通信有限公司 | Control method and mobile terminal |
| CN104935718B (en) * | 2015-06-11 | 2017-10-31 | 广东欧珀移动通信有限公司 | A kind of control method and mobile terminal |
| CN107613087A (en) * | 2015-06-11 | 2018-01-19 | 广东欧珀移动通信有限公司 | A kind of control method and mobile terminal |
| CN107613087B (en) * | 2015-06-11 | 2020-07-21 | Oppo广东移动通信有限公司 | Control method and mobile terminal |
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Application publication date: 20121031 |