CN105679356A - Recording method, device and terminal - Google Patents
Recording method, device and terminal Download PDFInfo
- Publication number
- CN105679356A CN105679356A CN201410657580.1A CN201410657580A CN105679356A CN 105679356 A CN105679356 A CN 105679356A CN 201410657580 A CN201410657580 A CN 201410657580A CN 105679356 A CN105679356 A CN 105679356A
- Authority
- CN
- China
- Prior art keywords
- sensitivity
- sound source
- collection equipment
- recording
- sound collection
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R1/00—Details of transducers, loudspeakers or microphones
- H04R1/08—Mouthpieces; Microphones; Attachments therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Circuit For Audible Band Transducer (AREA)
Abstract
The present invention provides a recording method, a device and a terminal, wherein the method comprises determining the location of a sound source; starting up a sound acquisition device of recording equipment according to the location of the sound source, and recording a sound sent out from the sound source by use of the sound acquisition device; wherein the sensitivity of the sound acquisition device is matched with the location of the sound source, the problem of poor recording results by use of a terminal in the prior art can be solved, and the effect of improving the quality of the recording can be achieved.
Description
Technical field
The present invention relates to the communications field, specifically, it relates to a kind of way of recording, device and terminal.
Background technology
Intelligent terminal in existing market all has sound-recording function, utilizes microphone location to be described for smart mobile phone below. In the related, being generally by a microphone location, as shown in Figure 1, Fig. 1 is according to the single microphone recording schematic diagram in correlation technique; Or recording of making an uproar falls in dual microphone, as shown in Figure 2, Fig. 2 is according to the dual microphone recording schematic diagram in correlation technique.
The performance index of microphone such as the performance index such as sensitivity, signal to noise ratio, dynamicrange, distortion are all fixing. The relatively low meeting of sensitivity causes the pick-up capability to signal weak, the relatively low meeting of signal to noise ratio causes the noise in sampled signal bigger, the input relatively low meeting of sound pressure level causes the pickup saturation distortion to large-signal, the relatively low meeting of dynamicrange causes the scope of sample size signal to reduce, the signal sampling being less than valve value less than, be greater than the signal wave elimination distortion of valve value.
But, sensitivity of microphone is particularly important to the pickup of acoustical signal, and the low meeting of sensitivity causes the pick-up capability to signal weak, and the size of sampled signal is most important to recording quality, chooses the recording effect that suitable recording level just can reach satisfied.
Mainly there is the problem of the following aspects in mobile phone recording: one is when object distance of being recorded is far away, the too little sound that may cause can not hear clearly and record of recorded audio signals; Two is that recorded audio signals may cause too greatly distorsion when object distance of being recorded is near; Three is when with moderate by recording object distance, the sound hour but object of being recorded is spoken, causes recorded audio signals little, thus cause sound of can not hear clearly; Four is when being in noisy environment (such as concert, KTV, bar, ball match field) by recording object, can there is very big noise, too much noise can cause recording effect seriously to decline, and simultaneously on-the-spot recorded audio signals is excessive may cause distorsion and/or noise, affects recording effect.
For when utilizing terminal to record of existence in correlation technique, the problem of recording effect difference, not yet proposes effective solution at present.
Summary of the invention
The present invention provides a kind of way of recording and device, with at least solve in correlation technique when utilizing terminal to record, the problem of recording effect difference.
According to an aspect of the present invention, it provides a kind of way of recording, comprising: the position determining sound source;Position according to described sound source starts the sound collection equipment on recording equipment, wherein, and the sensitivity of described sound collection equipment and the location matches of described sound source; Described sound collection equipment is utilized to be recorded by the sound that described sound source sends.
Further, it is determined that the position of described sound source comprises: receive the voice signal that described sound source sends; Determine the strength of signal of the described voice signal received; The position of described sound source is determined according to the described strength of signal determined.
Further, the quantity of described sound collection equipment is two or more, and wherein, described sound collection equipment possesses different sensitivity.
Further, the sound collection equipment started on recording equipment according to the position of described sound source comprises: when the distance between described sound source is greater than the first predetermined distance, select highly sensitive in the sound collection equipment of the first predetermined sensitivity; When distance between described sound source is less than the 2nd predetermined distance, select sensitivity lower than the sound collection equipment of the 2nd predetermined sensitivity, wherein, described 2nd predetermined distance is less than described first predetermined distance, and described 2nd predetermined sensitivity is lower than described first predetermined sensitivity; When distance between described sound source is greater than described 2nd predetermined distance and is less than described first predetermined distance, select highly sensitive in described 2nd predetermined sensitivity and the sound collection equipment being less than described first predetermined sensitivity.
Further, described sound collection equipment is microphone.
According to a further aspect in the invention, it provides a kind of recording device, comprising: determination module, for determining the position of sound source; Start module, start the sound collection equipment on recording equipment for the position according to described sound source, wherein, the sensitivity of described sound collection equipment and the location matches of described sound source; Recording module, for utilizing described sound collection equipment to be recorded by the sound that described sound source sends.
Further, described determination module comprises: receive unit, for receiving the voice signal that described sound source sends; First determining unit, for determining the strength of signal of the described voice signal of reception; 2nd determining unit, for determining the position of described sound source according to the described strength of signal determined.
Further, the quantity of described sound collection equipment is two or more, and wherein, described sound collection equipment possesses different sensitivity.
Further, described startup module comprises: when the distance between described sound source is greater than the first predetermined distance, selects highly sensitive in the sound collection equipment of the first predetermined sensitivity; When distance between described sound source is less than the 2nd predetermined distance, select sensitivity lower than the sound collection equipment of the 2nd predetermined sensitivity, wherein, described 2nd predetermined distance is less than described first predetermined distance, and described 2nd predetermined sensitivity is lower than described first predetermined sensitivity; When distance between described sound source is greater than described 2nd predetermined distance and is less than described first predetermined distance, select highly sensitive in described 2nd predetermined sensitivity and the sound collection equipment being less than described first predetermined sensitivity.
Further, described sound collection equipment is microphone.
According to a further aspect in the invention, it provides a kind of terminal, comprises the device described in above-mentioned arbitrary item.
By the present invention, adopt the position determining sound source; Position according to described sound source starts the sound collection equipment on recording equipment, wherein, and the sensitivity of described sound collection equipment and the location matches of described sound source; Utilize described sound collection equipment to be recorded by the sound that described sound source sends, solve when utilizing terminal to record of existence in correlation technique, the problem of recording effect difference, and then reach the effect improving recording quality.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the part of the application, and the schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
Fig. 1 is according to the single microphone recording schematic diagram in correlation technique;
Fig. 2 is according to the dual microphone recording schematic diagram in correlation technique;
Fig. 3 is the schema of the way of recording according to embodiments of the present invention;
Fig. 4 is the structure block diagram of recording device according to embodiments of the present invention;
Fig. 5 is the structure block diagram of determination module 42 according to embodiments of the present invention;
Fig. 6 is the structure block diagram of terminal according to embodiments of the present invention;
Fig. 7 is microphone position schematic diagram according to embodiments of the present invention;
Fig. 8 is the schematic diagram that manual selection microphone according to embodiments of the present invention carries out recording;
Fig. 9 is the schematic diagram of automatic selection microphone location according to embodiments of the present invention.
Embodiment
Hereinafter with reference to accompanying drawing and come the present invention is described in detail in conjunction with the embodiments. It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.
Providing a kind of way of recording in the present embodiment, Fig. 3 is the schema of the way of recording according to embodiments of the present invention, and as shown in Figure 3, this flow process comprises the steps:
Step S302, it is determined that the position of sound source;
Step S304, starts the sound collection equipment on recording equipment according to the position of sound source, wherein, and the sensitivity of this sound collection equipment and the location matches of sound source;
Step S306, the sound utilizing sound collection equipment sound source to be sent is recorded.
Pass through above-mentioned steps, the different positions according to sound source is adopted to determine the sound collection equipment used, thus achieve the sound utilizing the sound collection equipment of different sensitivity to record different distance, solve when utilizing terminal to record of existence in correlation technique, the problem of recording effect difference, and then reach the effect improving recording quality.
When determining the position of sound source, it is possible to have multiple method, wherein, the position of sound source can be determined by the intensity of the voice signal that sound source sends, such as, in an optional embodiment, it is possible to adopt the position determining sound source with the following method: receive the voice signal that sound source sends; Determine the strength of signal of the voice signal received; The position of this sound source is determined according to the strength of signal determined.
Owing to when recording the sound of different distance, adopting the sound collection equipment of different sensitivity, therefore, it is possible to the quantity of sound collection equipment is set to two or more, and, different sound collection equipment can possess different sensitivity.
When sound is recorded, the sound collection equipment of different sensitivity can be selected according to the sound of different distance, in an optional embodiment, when the distance between sound source is greater than the first predetermined distance, select highly sensitive in the sound collection equipment of the first predetermined sensitivity; When distance between sound source is less than the 2nd predetermined distance, selecting sensitivity lower than the sound collection equipment of the 2nd predetermined sensitivity, wherein, the 2nd predetermined distance is less than the first predetermined distance, and the 2nd predetermined sensitivity is lower than the first predetermined sensitivity; When distance between sound source is greater than the 2nd predetermined distance and is less than the first predetermined distance, select highly sensitive in the 2nd predetermined sensitivity and the sound collection equipment being less than the first predetermined sensitivity.
In the various embodiments described above, sound collection equipment can be microphone.
Additionally providing a kind of recording device in the present embodiment, this device is used for realizing above-described embodiment and preferred implementation, has carried out repeating no more of explanation.As used below, term " module " can realize the software of predetermined function and/or the combination of hardware. Although the device described by following examples realizes with software goodly, but hardware, or the realization of the combination of software and hardware is also possible and is conceived.
Fig. 4 is the structure block diagram of recording device according to embodiments of the present invention, and as shown in Figure 4, this device comprises determination module 42, starts module 44 and recording module 46, is described by this device below.
Determination module 42, for determining the position of sound source; Start module 44, it is connected to above-mentioned determination module 42, start the sound collection equipment on recording equipment for the position according to sound source, wherein, the sensitivity of this sound collection equipment and the location matches of sound source; Recording module 46, is connected to above-mentioned startup module 44, records for the sound utilizing sound collection equipment sound source to be sent.
Fig. 5 is the structure block diagram of determination module 42 according to embodiments of the present invention, and as shown in Figure 5, this determination module 42 comprises reception unit 52, first determining unit 54 and the 2nd determining unit 56, is described by this determination module 42 below.
Receive unit 52, for receiving the voice signal that sound source sends; First determining unit 54, is connected to above-mentioned reception unit 52, for determining the strength of signal of the voice signal of reception; 2nd determining unit 56, is connected to above-mentioned first determination module 54, for determining the position of sound source according to the strength of signal determined.
Wherein, the quantity of sound collection equipment can be two or more, and, different sound collection equipment can possess different sensitivity.
When sound is recorded, the sound collection equipment of different sensitivity can be selected according to the sound of different distance, in an optional embodiment, start module 44 can comprise: when the distance between sound source is greater than the first predetermined distance, select highly sensitive in the sound collection equipment of the first predetermined sensitivity; When distance between sound source is less than the 2nd predetermined distance, selecting sensitivity lower than the sound collection equipment of the 2nd predetermined sensitivity, wherein, the 2nd predetermined distance is less than the first predetermined distance, and the 2nd predetermined sensitivity is lower than the first predetermined sensitivity; When distance between sound source is greater than the 2nd predetermined distance and is less than the first predetermined distance, select highly sensitive in the 2nd predetermined sensitivity and the sound collection equipment being less than the first predetermined sensitivity.
Sound collection equipment in above-described embodiment can be microphone.
Fig. 6 is the structure block diagram of terminal according to embodiments of the present invention, and as shown in Figure 6, this terminal 62 comprises the voice collection device 64 of above-mentioned arbitrary.
It is microphone with voice collection device below, and the microphone that terminal comprises 3 kinds of sensitivity is that the present invention will be described for example. In this embodiment, it provides a kind of multi-microphone selection circuit, this circuit comprises 3 kinds of microphones of high, medium and low sensitivity, it is possible to select different microphones by switching over. When object distance of recording is far away, it is possible to use highly sensitive microphone is recorded; When object distance of recording is moderate, it is possible to use medium sensitivity microphone location; When object distance of recording is nearer, it is possible to use muting sensitivity microphone location, thus ensure that recording level maintains a suitable position all the time. And then solve recording distance different time the recorded audio signals recording quality difference that has notable difference and cause problem.
Fig. 7 is microphone position schematic diagram according to embodiments of the present invention, and the position of high, medium and low sensitivity microphones on mobile phone is as shown in Figure 7.
Wherein, when carrying out different sensitivity microphones and switch, it is possible to manually switch by user, it is also possible to automatically switch by terminal, adopt different embodiments these two kinds of modes to be described below:
Embodiment one
Fig. 8 is the schematic diagram that manual selection microphone according to embodiments of the present invention carries out recording, and as Fig. 8 shows, this embodiments provides a kind of multi-microphone and selects and recording circuit. This circuit comprises three modules:
Multi-microphone module: be made up of highly sensitive microphone, common sensitivity microphones, muting sensitivity microphone.
First system selector switch module: be made up of the mechanical button on analog switch and selection shell.
Sampling recording module (with above-mentioned recording module 46): complete by the microphone location path of Codec.
Adopt the terminal of this circuit layout, it is possible to artificial change-over switch to select the microphone of different sensitivity record. One method has options on UI interface, and user is when recording, it is possible to selects to adopt which microphone to record voluntarily according to the environment of recording. Two is have mechanical button on mobile phone, it is possible to realized the switching of switch by corresponding mechanical button.
When object distance of recording is far away, switching analoging switch selects highly sensitive microphone location; When object distance of recording is moderate, during switching analoging switch is selected, sensitivity microphones is recorded; When object distance of recording is nearer, switching analoging switch selects muting sensitivity microphone location. Thus maintaining recording level all the time a suitable position, when solving recording distance difference, recorded audio signals has notable difference to cause the problem of recording quality difference
Embodiment two
Fig. 9 is the schematic diagram of automatic selection microphone location according to embodiments of the present invention, and as shown in Figure 9, this embodiments provides a kind of multi-microphone and selects and recording circuit. This circuit is made up of three modules.
Multi-microphone module: be made up of highly sensitive microphone, common sensitivity microphones, muting sensitivity microphone.
2nd system selector switch module: the switching completing microphone by Codec control module switch is selected.
Sampling recording module (with above-mentioned recording module 46): complete by the microphone location path of Codec.
Adopt the terminal of this circuit layout, it is possible to automatically change-over switch to select the microphone of different sensitivity record. Codec whether higher or lower than a certain scope, sends corresponding control to system selector switch module according to the numerary signal of admission, if numerary signal has exceeded threshold value, then selects muting sensitivity microphone, if lower than threshold value, then selects highly sensitive microphone.
In the above-described embodiments, comprise 3 kinds of microphones of high, medium and low sensitivity, selected by switching over. When object distance of recording is far away, utilize highly sensitive microphone location; When object distance of recording is moderate, sensitivity microphones recording in utilization; When object distance of recording is nearer, utilizing muting sensitivity microphone location, maintain recording level all the time a suitable position, when solving recording distance difference, recorded audio signals has notable difference to cause the problem of recording quality difference. In actual applications, it is also possible to select the microphone of other quantity, certainly, the microphone of different sensitivity is selected according to different distances.
By the above embodiment of the present invention, when solving recording distance difference, recorded audio signals has notable difference to cause the problem of recording quality difference. So that terminal reaches good recording effect, promote recording quality and the satisfactory degree of user's use.
Obviously, the technician of this area should be understood that, each module of above-mentioned the present invention or each step can realize with general calculating device, they can concentrate on single calculating device, or it is distributed on network that multiple calculating device forms, can selection of land, they can realize with the program code that calculating device can perform, thus, they can be stored and perform by calculating device in the storage device, and in some cases, can to be different from the step shown or described by the execution of order herein, or they are made into respectively each integrated circuit modules, or the multiple module in them or step are made into single integrated circuit module realize. like this, the present invention does not limit and combines in any specific hardware and software.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations. Within the spirit and principles in the present invention all, any amendment of doing, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (11)
1. a way of recording, it is characterised in that, comprising:
Determine the position of sound source;
Position according to described sound source starts the sound collection equipment on recording equipment, wherein, and the sensitivity of described sound collection equipment and the location matches of described sound source;
Described sound collection equipment is utilized to be recorded by the sound that described sound source sends.
2. method according to claim 1, it is characterised in that, it is determined that the position of described sound source comprises:
Receive the voice signal that described sound source sends;
Determine the strength of signal of the described voice signal received;
The position of described sound source is determined according to the described strength of signal determined.
3. method according to claim 1, it is characterised in that, the quantity of described sound collection equipment is two or more, and wherein, described sound collection equipment possesses different sensitivity.
4. method according to claim 3, it is characterised in that, comprise according to the sound collection equipment that the position of described sound source starts on recording equipment:
When distance between described sound source is greater than the first predetermined distance, select highly sensitive in the sound collection equipment of the first predetermined sensitivity;
When distance between described sound source is less than the 2nd predetermined distance, select sensitivity lower than the sound collection equipment of the 2nd predetermined sensitivity, wherein, described 2nd predetermined distance is less than described first predetermined distance, and described 2nd predetermined sensitivity is lower than described first predetermined sensitivity;
When distance between described sound source is greater than described 2nd predetermined distance and is less than described first predetermined distance, select highly sensitive in described 2nd predetermined sensitivity and the sound collection equipment being less than described first predetermined sensitivity.
5. method according to any one of claim 1 to 4, it is characterised in that, described sound collection equipment is microphone.
6. a recording device, it is characterised in that, comprising:
Determination module, for determining the position of sound source;
Start module, start the sound collection equipment on recording equipment for the position according to described sound source, wherein, the sensitivity of described sound collection equipment and the location matches of described sound source;
Recording module, for utilizing described sound collection equipment to be recorded by the sound that described sound source sends.
7. device according to claim 6, it is characterised in that, described determination module comprises:
Receive unit, for receiving the voice signal that described sound source sends;
First determining unit, for determining the strength of signal of the described voice signal of reception;
2nd determining unit, for determining the position of described sound source according to the described strength of signal determined.
8. device according to claim 6, it is characterised in that, the quantity of described sound collection equipment is two or more, and wherein, described sound collection equipment possesses different sensitivity.
9. device according to claim 8, it is characterised in that, described startup module comprises:
When distance between described sound source is greater than the first predetermined distance, select highly sensitive in the sound collection equipment of the first predetermined sensitivity;
When distance between described sound source is less than the 2nd predetermined distance, select sensitivity lower than the sound collection equipment of the 2nd predetermined sensitivity, wherein, described 2nd predetermined distance is less than described first predetermined distance, and described 2nd predetermined sensitivity is lower than described first predetermined sensitivity;
When distance between described sound source is greater than described 2nd predetermined distance and is less than described first predetermined distance, select highly sensitive in described 2nd predetermined sensitivity and the sound collection equipment being less than described first predetermined sensitivity.
10. device according to any one of claim 6 to 9, it is characterised in that, described sound collection equipment is microphone.
11. 1 kinds of terminals, it is characterised in that, comprise the device according to any one of claim 6 to 9.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657580.1A CN105679356B (en) | 2014-11-17 | 2014-11-17 | The way of recording, device and terminal |
| PCT/CN2015/072447 WO2016078233A1 (en) | 2014-11-17 | 2015-02-06 | Recording method and apparatus, and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410657580.1A CN105679356B (en) | 2014-11-17 | 2014-11-17 | The way of recording, device and terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105679356A true CN105679356A (en) | 2016-06-15 |
| CN105679356B CN105679356B (en) | 2019-02-15 |
Family
ID=56013148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410657580.1A Active CN105679356B (en) | 2014-11-17 | 2014-11-17 | The way of recording, device and terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105679356B (en) |
| WO (1) | WO2016078233A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356067A (en) * | 2016-08-25 | 2017-01-25 | 乐视控股（北京）有限公司 | Recording method, device and terminal |
| CN106385489A (en) * | 2016-08-31 | 2017-02-08 | 维沃移动通信有限公司 | Method for determining uplink voice data and mobile terminal |
| CN107889031A (en) * | 2017-11-30 | 2018-04-06 | 广东小天才科技有限公司 | A kind of audio control method, audio control apparatus and electronic equipment |
| CN109817225A (en) * | 2019-01-25 | 2019-05-28 | 广州富港万嘉智能科技有限公司 | A kind of location-based meeting automatic record method, electronic equipment and storage medium |
| CN109990889A (en) * | 2017-12-29 | 2019-07-09 | 深圳市优必选科技有限公司 | A kind of control method and device for robot of recording |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106357871A (en) * | 2016-09-29 | 2017-01-25 | 维沃移动通信有限公司 | Voice amplifying method and mobile terminal |
| CN108174369B (en) * | 2017-11-30 | 2021-04-23 | 广东小天才科技有限公司 | Microphone starting method and device of early education equipment, early education equipment and storage medium |
| WO2021068167A1 (en) | 2019-10-10 | 2021-04-15 | Shenzhen Voxtech Co., Ltd. | Audio device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100226507A1 (en) * | 2009-03-03 | 2010-09-09 | Funai Electric Co., Ltd. | Microphone Unit |
| CN102045618A (en) * | 2009-10-19 | 2011-05-04 | 联想(北京)有限公司 | Automatically adjusted microphone array, method for automatically adjusting microphone array, and device carrying microphone array |
| CN102186051A (en) * | 2011-03-10 | 2011-09-14 | 弭强 | Sound localization-based video monitoring system |
| CN102403022A (en) * | 2010-09-13 | 2012-04-04 | 三洋电机株式会社 | Recording apparatus, recording condition setting method, and recording condition setting program |
| CN203313362U (en) * | 2013-05-17 | 2013-11-27 | 上海耐普微电子有限公司 | A multi-mode micro mechanical microphone |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004336634A (en) * | 2003-05-12 | 2004-11-25 | Kenwood Corp | Automatic microphone sensitivity controller |
| JP4746498B2 (en) * | 2006-08-31 | 2011-08-10 | 日本放送協会 | Unidirectional microphone |
| US8233637B2 (en) * | 2009-01-20 | 2012-07-31 | Nokia Corporation | Multi-membrane microphone for high-amplitude audio capture |
| CN104066036A (en) * | 2014-06-19 | 2014-09-24 | 华为技术有限公司 | Pick-up device and method |
-
2014
- 2014-11-17 CN CN201410657580.1A patent/CN105679356B/en active Active
-
2015
- 2015-02-06 WO PCT/CN2015/072447 patent/WO2016078233A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100226507A1 (en) * | 2009-03-03 | 2010-09-09 | Funai Electric Co., Ltd. | Microphone Unit |
| CN102045618A (en) * | 2009-10-19 | 2011-05-04 | 联想(北京)有限公司 | Automatically adjusted microphone array, method for automatically adjusting microphone array, and device carrying microphone array |
| CN102403022A (en) * | 2010-09-13 | 2012-04-04 | 三洋电机株式会社 | Recording apparatus, recording condition setting method, and recording condition setting program |
| CN102186051A (en) * | 2011-03-10 | 2011-09-14 | 弭强 | Sound localization-based video monitoring system |
| CN203313362U (en) * | 2013-05-17 | 2013-11-27 | 上海耐普微电子有限公司 | A multi-mode micro mechanical microphone |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106356067A (en) * | 2016-08-25 | 2017-01-25 | 乐视控股（北京）有限公司 | Recording method, device and terminal |
| CN106385489A (en) * | 2016-08-31 | 2017-02-08 | 维沃移动通信有限公司 | Method for determining uplink voice data and mobile terminal |
| CN106385489B (en) * | 2016-08-31 | 2019-01-15 | 维沃移动通信有限公司 | A kind of method and mobile terminal of determining upstream voice data |
| CN107889031A (en) * | 2017-11-30 | 2018-04-06 | 广东小天才科技有限公司 | A kind of audio control method, audio control apparatus and electronic equipment |
| CN107889031B (en) * | 2017-11-30 | 2020-02-14 | 广东小天才科技有限公司 | Audio control method, audio control device and electronic equipment |
| CN109990889A (en) * | 2017-12-29 | 2019-07-09 | 深圳市优必选科技有限公司 | A kind of control method and device for robot of recording |
| CN109990889B (en) * | 2017-12-29 | 2021-06-29 | 深圳市优必选科技有限公司 | Control method and device of recording robot |
| CN109817225A (en) * | 2019-01-25 | 2019-05-28 | 广州富港万嘉智能科技有限公司 | A kind of location-based meeting automatic record method, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105679356B (en) | 2019-02-15 |
| WO2016078233A1 (en) | 2016-05-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105679356A (en) | Recording method, device and terminal | |
| CN102413218B (en) | Method, device and communication terminal for automatically adjusting speaking tone | |
| US20170126192A1 (en) | Method, device, and computer-readable medium for adjusting volume | |
| CN104618570A (en) | Audio capture with multiple microphones | |
| CN106791067B (en) | Call volume adjusting method and device and mobile terminal | |
| CN108449507B (en) | Voice call data processing method and device, storage medium and mobile terminal | |
| CN110602327B (en) | Voice call method and device, electronic equipment and computer readable storage medium | |
| CN104270489A (en) | Method and system for determining main microphone and auxiliary microphone from multiple microphones | |
| CN108449503B (en) | Voice call data processing method and device, storage medium and mobile terminal | |
| CN109151789B (en) | Translation method, device and system and Bluetooth headset | |
| EP3882913A1 (en) | Echo elimination method and terminal | |
| CN103618835A (en) | Method and system for automatically switching scene mode according to magnitude of peripheral noise | |
| CN106961509B (en) | Call parameter processing method and device and electronic equipment | |
| KR101034554B1 (en) | Method and apparatus for controlling voice quality of portable device | |
| CN110277103A (en) | Noise-reduction method and terminal based on speech recognition | |
| CN104038610A (en) | Adjusting method and apparatus of conversation voice | |
| CN108449499B (en) | Voice call data processing method and device, storage medium and mobile terminal | |
| CN111970609A (en) | Sound quality adjusting method, sound quality adjusting system, electronic device, earphone, and computer-readable storage medium | |
| CN108449492B (en) | Voice call data processing method and device, storage medium and mobile terminal | |
| CN103402038A (en) | Method and device for eliminating echo of receiver from opposite side in handfree state of mobile phone | |
| CN105554230A (en) | Voice communication circuit and hand-held terminal | |
| CN108429858B (en) | Voice call data processing method and device, storage medium and mobile terminal | |
| KR101442027B1 (en) | Sound processing system to recognize earphones for portable devices using sound patterns, mathod for recognizing earphone for portable devices using sound patterns, and mathod for sound processing using thereof | |
| CN113746976B (en) | Audio module detection method, electronic device and computer storage medium | |
| CN107197403B (en) | Terminal audio parameter management method, device and system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |