CN104038591A - Recording method and terminal - Google Patents
Recording method and terminal Download PDFInfo
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- CN104038591A CN104038591A CN201410301362.4A CN201410301362A CN104038591A CN 104038591 A CN104038591 A CN 104038591A CN 201410301362 A CN201410301362 A CN 201410301362A CN 104038591 A CN104038591 A CN 104038591A
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Abstract
The invention provides a recording method and terminal. The terminal comprises a main microphone, an auxiliary microphone, at least one unidirectional microphone and a triggering module. The triggering module is used for receiving triggering operation instructions of a user, and the main microphone, the auxiliary microphone and the at least one unidirectional microphone are used for picking up sounds according to the triggering operation instructions of the user. The problems that in the prior art, a unidirectional microphone needs to be externally arranged in the terminal to achieve the high-quality recording effect, carrying is inconvenient, and user experience is influenced are solved.
Description
Technical field
The present invention relates to electronic applications, relate in particular to a kind of way of recording and terminal.
Background technology
Development along with terminal technology, after can utilizing terminal to record, people are for convenient, often utilize terminal to carry out session recording or interview recording, but the recording for these occasions, its recording effect requires all higher, and in the prior art, only utilize complete main microphone and the auxiliary microphone pointing in terminal to record, that the recording that impossible reach user requires, therefore, can be in the terminal external uni-directional microphone device with sound-recording function of user is recorded, this device coordinates pronounciation processing chip and the algorithm of terminal, can play the function of interview and session recording, but, device of so other access is recorded and is had following shortcoming: need to be connected with mobile phone main body with the form of annex, carry inconvenience, and need custom interface, need to use two or more uni-directional microphones, meet the pickup demand of different angles, in addition, may be also can be because the pickup angle of microphone is dumb, if the direction of source of sound not in 0 angle position of microphone, recording effect will reduce greatly.
Summary of the invention
The invention provides a kind of way of recording and terminal, solved in prior art and need in terminal, just can carry out high-quality recording effect by an external uni-directional microphone, and carried inconvenience, affected the problem that user experiences, in order to address the above problem, the present invention by the following technical solutions:
A terminal, comprises main microphone, auxiliary microphone, at least one uni-directional microphone, and trigger module,
Described trigger module is for receiving user's trigger action instruction;
Described main microphone, auxiliary microphone and at least one uni-directional microphone are for picking up sound according to user's trigger action instruction.
Further, described terminal comprises two described uni-directional microphones, and the sound of each uni-directional microphone picks up direction from the horizontal by 30 degree to 60 degree, and the sound between described two uni-directional microphones to pick up direction mutually vertical.
Further, the sound of described two uni-directional microphones picks up direction from the horizontal by 45 degree.
Further, also comprise control module, for controlling described uni-directional microphone, be rotated.
Further, described control module is rotated specifically for operating according to user to control that described uni-directional microphone is rotated or control described uni-directional microphone according to the sound source position information that main microphone and auxiliary microphone obtain from the sound picking up.
Further, the angular range of described uni-directional microphone rotation is 0 to 180 degree.
Further, described at least one uni-directional microphone is arranged on the side of described terminal.
A way of recording, is applied in terminal as described above, and described terminal comprises main microphone, auxiliary microphone and at least one uni-directional microphone, and trigger module, and described method comprises:
Described trigger module receives user's trigger action;
Described at least one uni-directional microphone starts to pick up sound.
Further, described uni-directional microphone starts also to comprise before picking up sound that the sound source position information obtaining from the sound picking up according to main microphone and auxiliary microphone controls described uni-directional microphone and be rotated.
Further, the angular range of described uni-directional microphone rotation is 0 to 180 degree.
The invention provides a kind of way of recording and terminal, described terminal comprises: main microphone, auxiliary microphone and at least one uni-directional microphone, and trigger module; Receive after user's trigger action instruction, described main microphone, auxiliary microphone and at least one uni-directional microphone pick up sound according to user's trigger action instruction.Use after the terminal in this programme, user only need pick up the source of students that direction position alignment need to be recorded by the sound of uni-directional microphone in terminal, and terminal is carried out after recording operation, and uni-directional microphone picks up the sound that its sound picks up direction; The sound that only picks up it due to uni-directional microphone like this picks up the sound of direction, thereby make resulting recording data only can include the sound in the needed one direction of user, can not be mingled with the sound that other directions are sent, therefore, its recording effect will be very good, and need not an external microphone, be convenient for carrying, increased user's experience.
Further, described uni-directional microphone can also be rotated, the sound source position of judging according to the main microphone in terminal and auxiliary microphone is rotated automatically, make its pointing direction aim at sound source position, reach the best sound angle of picking up, like this, the effect data of recording will be better.
Accompanying drawing explanation
The structure chart of the terminal that Fig. 1 provides for one embodiment of the invention;
The structure chart of the terminal that Fig. 2 provides for another embodiment of the present invention;
Uni-directional microphone rotation schematic diagram from 0 degree to 180 degree in terminal that Fig. 3 A to 3D provides for one embodiment of the invention;
The flow chart of the way of recording that Fig. 4 provides for one embodiment of the invention.
Embodiment
Below by embodiment, by reference to the accompanying drawings the present invention is described in further detail.
As shown in Figure 1, the structure chart of the terminal providing for one embodiment of the invention, refers to Fig. 1, and described terminal 100 comprises: main microphone 101, auxiliary microphone 102, at least one uni-directional microphone 103 and trigger module 104; Described trigger module 104 is for receiving user's trigger action instruction; Receive after user's trigger action instruction, described main microphone 101, auxiliary microphone 102 and at least one uni-directional microphone 103 pick up sound for the trigger action instruction according to user.Described terminal 100 comprises mobile phone, panel computer etc.; Described main microphone 101 and auxiliary microphone 102 are all full directional microphones, and wherein main microphone 101 is mainly used in the communication session of terminal etc.; Noise jamming when auxiliary microphone 102 is mainly used in reducing call etc.; Described uni-directional microphone 103 is due to its single character of pointing to, make it pick up the sound that its sound picks up direction, can as main microphone 101 or auxiliary microphone 102, not pick up omnidirectional sound, so while using this uni-directional microphone 103 to record, as long as the sensing of uni-directional microphone is faced toward to Sounnd source direction, its sound of recording will can not be subject to the impact of ambient sound, reaches good recording effect; The main process that this terminal 100 is recorded comprises: receive user terminal 100 hurdle is set in trigger action instruction, receive after described trigger action instruction, described uni-directional microphone 103 picks up the sound of direction by picking up its sound, so just formally entered recording state, if receive the operation that user need to finish recording, just stop described uni-directional microphone 103 and pick up the sound that its sound picks up direction.
In certain embodiments, described terminal 100 comprises two described uni-directional microphones, and it is mutually vertical that the sound of described two uni-directional microphones picks up direction, and the sound of each uni-directional microphone picks up direction from the horizontal by 30 degree to 60 degree.Because the sound of two uni-directional microphones picks up between direction mutually vertical, so it is 90 degree that the sound of each uni-directional microphone picks up the angle sum of direction and horizontal direction, the sound of each uni-directional microphone picks up direction from the horizontal by between 30 degree to 60 degree in this application, preferably, the sound of each uni-directional microphone picks up direction from the horizontal by 45 degree.Like this, when using this uni-directional microphone to record, do not need specially the sensing of microphone have been aimed to sound generation source, because after described two uni-directional microphones arrange in the manner described above, no matter the sound sending in which direction in space can be therein between uni-directional microphone 0 to 60 degree pointed, like this, the scope of the reception sound source of this microphone is increased greatly, thereby when recording, only need to start the sound-recording function of this microphone, no matter needed sound source is in which direction, this microphone can accurately clearly record the voice signal of this sound source, complete Recording Process, and still there is good recording effect.
In further embodiments, as shown in Figure 2, the structure chart of the terminal providing for another embodiment of the present invention, refers to Fig. 2, and described terminal 100 also comprises control module 105, and described control module 105 is rotated for controlling described uni-directional microphone 103; Its rotation angle range is 0 to 180 degree, as, if terminal 100 is vertically placed, the anglec of rotation that the sound of described uni-directional microphone 103 picks up direction is towards terminal positive direction, to rotate to the direction of horizontal direction 180 degree from horizontal direction 0 degree over against user; Particularly, described control module 105 is rotated specifically for operating according to user to control that described uni-directional microphone 103 is rotated or control described uni-directional microphone 103 according to the sound source position information that main microphone 101 and auxiliary microphone 102 obtain from the sound picking up., in actual use, user can be according to use scenes at that time, described uni-directional microphone is carried out to the rotation of certain angle, make its sound pick up direction and Sounnd source direction as far as possible near 0 degree angle, reach best recording effect, this user's operation wherein comprises that the size that its anglec of rotation is directly set in terminal 100 makes terminal 100 require the described uni-directional microphone 103 of control to carry out the rotation of this anglec of rotation according to it, also comprise uni-directional microphone described in the direct manual rotation of user, make its sound pick up direction rotation to suitable angle etc., the process of described main microphone 101 and auxiliary microphone 102 judgement sound source position information comprises: main microphone 101 and auxiliary microphone 102 are equivalent to two ears of human body, when it receives after voice signal, the sound source position that just can obtain quickly and accurately this voice signal place is in which direction, specifically also need to utilize its sound pressure level and distance between the two accurately to obtain the angle of its sound source, thereby this sound source position information is fed back to the control module 105 of terminal 100, making terminal 100 can control described uni-directional microphone 103 is rotated, and make angle that its sound picks up direction and Sounnd source direction near 0 degree angle, thereby reach higher recording effect.
In further embodiments, described at least one uni-directional microphone 103 is arranged on the side of described terminal 100.Be that described uni-directional microphone 103 is arranged on any side on terminal 100 4 limits, preferably, uni-directional microphone 103 is arranged on the side of the top of described terminal 100.
For example, described terminal 100 is mobile phone, in mobile phone, be provided with a uni-directional microphone, on arbitrary side of described uni-directional microphone operated by rotary motion on four limits of mobile phone, preferably, be arranged on the top one side of mobile phone, as shown in Fig. 3 A to 3D, the uni-directional microphone rotation schematic diagram from 0 degree to 180 degree in terminal providing for one embodiment of the invention, refer to Fig. 3 A, described terminal 100 is mobile phone, uni-directional microphone 103 is arranged in the rotating mechanism 10 on the top one side of mobile phone, and it is near the side of mobile phone camera, now, the 0 degree state of described rotating mechanism 10 in gravity vertical direction, and the sound of described uni-directional microphone 103 picks up the 0 degree state of direction in horizontal direction, over against user's direction, it is vertical with rotating mechanism 10, as shown in Fig. 3 B to 3D, it is respectively rotating mechanism 10 rotates up 45 degree, 90 degree and 180 degree schematic diagram in gravity vertical side, and the sound of uni-directional microphone 103 pick up direction follow rotating mechanism 10 from horizontal direction 0 degree rotate to respectively 45 degree, 90 degree and 180 degree, in Fig. 3 D, be on gravity direction, to rotate to 180 while spending when rotating mechanism 10, the sound of described uni-directional microphone 103 picks up direction in the positive direction of the back side of mobile phone.Described uni-directional microphone is arranged by this way, make user when using this mobile phone to record, can fix more easily its position, and can make sound source no matter in which direction, the sound of this uni-directional microphone picks up the direction that direction can be aimed at sound source exactly, make it near 0 degree, reach best recording effect.
The terminal 100 that the present embodiment provides, by uni-directional microphone being set in terminal 100, makes it when carrying out recording operation, and the voice data of recording has higher recording effect, has facilitated user, has increased user's experience.
Be illustrated in figure 4 the flow chart of the way of recording that one embodiment of the invention provides, refer to Fig. 4, the method is applied in terminal as described above, described terminal comprises main microphone, auxiliary microphone and at least one uni-directional microphone, and trigger module, described uni-directional microphone is due to its single character of pointing to, make it pick up the sound of its pointing direction, can as the main microphone that in terminal, is built-in with itself or auxiliary microphone, not pick up omnidirectional sound, so while using this uni-directional microphone to record, as long as the sensing of uni-directional microphone is faced toward to Sounnd source direction, its sound of recording will can not be subject to the impact of ambient sound, reach good recording effect, the method comprises after starting:
S401: receive user's trigger action instruction.Be user when needs are recorded to certain sound source, the operation that arranging in terminal recorded in hurdle, triggers uni-directional microphone and enters operating state.
S402: described at least one uni-directional microphone starts to pick up sound.
At at least one uni-directional microphone described in completing S402 step, before starting to pick up sound, also comprise according to user and operate and control described uni-directional microphone and be rotated or control described uni-directional microphone according to the sound source position information obtaining of main microphone and auxiliary microphone from pick up sound and be rotated, the process of the acquisition sound source position information that it is concrete comprises: the main microphone in terminal and auxiliary microphone are equivalent to two ears of human body, when it receives after voice signal, just can judge quickly and accurately the sound source position at main this voice signal place is in which direction, the concrete angle that also needs to utilize distance between its sound pressure level and main microphone and auxiliary microphone accurately to obtain its sound source, thereby make the sound source position information control uni-directional microphone that terminal can obtain according to it carry out the rotation of certain angle, while having guaranteed to record, the sound of uni-directional microphone picks up direction can approach with the angle of sound source 0 degree angle as far as possible, reach best recording effect.
The way of recording that the present embodiment provides, can be applied in the terminal that is provided with uni-directional microphone, only need to receive user's trigger action, just can make the uni-directional microphone in terminal carry out recording state, use this terminal resulting recording data of recording just can reach the recording effect that needs at ordinary times equipment that user is more complicated just can reach, facilitate user's operation, improved user's experience.
The invention provides a kind of way of recording and terminal, described terminal comprises: main microphone, auxiliary microphone and at least one uni-directional microphone, also comprise trigger module; Trigger module is used for receiving the instruction of user's trigger action; Then described main microphone, auxiliary microphone and at least one uni-directional microphone pick up sound according to user's trigger action instruction.Use after the terminal in this programme, user only need pick up the sound of uni-directional microphone in terminal the sound source that the position alignment of direction need to be recorded, and terminal is carried out after recording operation, and uni-directional microphone will directly pick up the sound of its pointing direction; Due to uni-directional microphone, only pick up like this sound of its pointing direction, thereby make resulting recording data only can include the sound in the needed one direction of user, can not be mingled with the sound that other directions are sent, can not be subject to the noise effect in other directions, therefore, its recording effect will be very good, and need not record as an external microphone in prior art, be convenient for carrying, increased user's experience.
Above content is in conjunction with concrete execution mode further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a terminal, is characterized in that, comprises main microphone, auxiliary microphone, at least one uni-directional microphone, and trigger module,
Described trigger module is for receiving user's trigger action instruction;
Described main microphone, auxiliary microphone and at least one uni-directional microphone are for picking up sound according to user's trigger action instruction.
2. terminal according to claim 1, it is characterized in that, described terminal comprises two described uni-directional microphones, and the sound of each uni-directional microphone picks up direction from the horizontal by 30 degree to 60 degree, and the sound between described two uni-directional microphones to pick up direction mutually vertical.
3. terminal according to claim 2, is characterized in that, the sound of described two uni-directional microphones picks up direction from the horizontal by 45 degree.
4. terminal according to claim 1, is characterized in that, also comprises control module, for controlling described uni-directional microphone, is rotated.
5. terminal according to claim 4, it is characterized in that, described control module is rotated specifically for operating according to user to control that described uni-directional microphone is rotated or control described uni-directional microphone according to the sound source position information that main microphone and auxiliary microphone obtain from the sound picking up.
6. terminal according to claim 4, is characterized in that, the angular range of described uni-directional microphone rotation is 0 to 180 degree.
7. according to the terminal described in claim 1-6 any one, it is characterized in that, described at least one uni-directional microphone is arranged on the side of described terminal.
8. a way of recording, is characterized in that, is applied to if claim 1 is to terminal claimed in claim 7, and described terminal comprises main microphone, auxiliary microphone and at least one uni-directional microphone, and trigger module, and described method comprises:
Described trigger module receives user's trigger action;
Described at least one uni-directional microphone starts to pick up sound.
9. the way of recording according to claim 8, it is characterized in that, described uni-directional microphone starts also to comprise before picking up sound that the sound source position information obtaining from the sound picking up according to main microphone and auxiliary microphone controls described uni-directional microphone and be rotated.
10. the way of recording according to claim 9, is characterized in that, the angular range of described uni-directional microphone rotation is 0 to 180 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410301362.4A CN104038591B (en) | 2014-06-27 | 2014-06-27 | A kind of way of recording and terminal |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410301362.4A CN104038591B (en) | 2014-06-27 | 2014-06-27 | A kind of way of recording and terminal |
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| CN104038591A true CN104038591A (en) | 2014-09-10 |
| CN104038591B CN104038591B (en) | 2017-03-15 |
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| CN201410301362.4A Active CN104038591B (en) | 2014-06-27 | 2014-06-27 | A kind of way of recording and terminal |
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| CN105847584A (en) * | 2016-05-12 | 2016-08-10 | 歌尔声学股份有限公司 | Method for intelligent device to identify private conversations |
| CN106847298A (en) * | 2017-02-24 | 2017-06-13 | 海信集团有限公司 | A kind of sound pick-up method and device based on diffused interactive voice |
| CN107018465A (en) * | 2016-01-27 | 2017-08-04 | 环旭电子股份有限公司 | Suitable for the gapless way of recording of Android system |
| CN109218869A (en) * | 2017-06-30 | 2019-01-15 | 北京君林科技股份有限公司 | A kind of microphone |
| CN115881151A (en) * | 2023-01-04 | 2023-03-31 | 广州市森锐科技股份有限公司 | Bidirectional pickup denoising method, device, equipment and medium based on high-speed shooting instrument |
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| 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 |
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| US20080310649A1 (en) * | 2007-06-13 | 2008-12-18 | Sony Corporation | Sound collector and sound recorder |
| 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 |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107018465A (en) * | 2016-01-27 | 2017-08-04 | 环旭电子股份有限公司 | Suitable for the gapless way of recording of Android system |
| CN107018465B (en) * | 2016-01-27 | 2019-08-16 | 环旭电子股份有限公司 | The gapless way of recording suitable for Android system |
| CN105847584A (en) * | 2016-05-12 | 2016-08-10 | 歌尔声学股份有限公司 | Method for intelligent device to identify private conversations |
| CN105847584B (en) * | 2016-05-12 | 2019-03-05 | 歌尔股份有限公司 | A kind of method of smart machine identification secret words |
| CN106847298A (en) * | 2017-02-24 | 2017-06-13 | 海信集团有限公司 | A kind of sound pick-up method and device based on diffused interactive voice |
| CN106847298B (en) * | 2017-02-24 | 2020-07-21 | 海信集团有限公司 | Pickup method and device based on diffuse type voice interaction |
| CN109218869A (en) * | 2017-06-30 | 2019-01-15 | 北京君林科技股份有限公司 | A kind of microphone |
| CN109218869B (en) * | 2017-06-30 | 2024-03-22 | 中科君林(苏州)科技有限公司 | Microphone |
| CN115881151A (en) * | 2023-01-04 | 2023-03-31 | 广州市森锐科技股份有限公司 | Bidirectional pickup denoising method, device, equipment and medium based on high-speed shooting instrument |
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| CN104038591B (en) | 2017-03-15 |
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