CN108108144B - Electronic equipment and information processing method - Google Patents
Electronic equipment and information processing method Download PDFInfo
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- CN108108144B CN108108144B CN201810029855.5A CN201810029855A CN108108144B CN 108108144 B CN108108144 B CN 108108144B CN 201810029855 A CN201810029855 A CN 201810029855A CN 108108144 B CN108108144 B CN 108108144B
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Abstract
The invention discloses electronic equipment and an information processing method, which are used for solving the technical problem of poor audio effect in the electronic equipment in the prior art. The electronic device includes: the body comprises a display unit: the main audio acquisition device is arranged in the body; the at least two auxiliary audio acquisition devices can be communicated with the main audio acquisition device, wherein a first auxiliary audio acquisition device of the at least two auxiliary audio acquisition devices is positioned at the first top end of the body, a second auxiliary audio acquisition device is positioned in a specific area of a first surface of the body, and the first surface is a surface opposite to the surface where the display unit is positioned; when the main audio collector is communicated with the first auxiliary audio collector, the electronic equipment is in a noise reduction processing working mode; and when the main audio collector is communicated with the second auxiliary audio collector, the electronic equipment is in a stereo recording working mode. The embodiment of the invention also discloses a method corresponding to the electronic equipment.
Description
The present application is a divisional application of the invention having an application date of 2014, 21/7, entitled "an electronic device and an information processing method", and an application number of 201410347336.5.
Technical Field
The present invention relates to the field of electronic technologies, and in particular, to an electronic device and an information processing method.
Background
With the rapid development of science and technology and the increasingly intense market competition, the performance and appearance of electronic devices are greatly improved, and electronic devices such as notebooks are popular with more and more people due to the advantages of being small, light, convenient to carry, high in entertainment and the like, and become an indispensable part in study and life. More and more things users can do with electronic devices, such as: people can watch videos, talk, record and the like through a mobile phone or a tablet personal computer with a communication function.
At present, most electronic devices are provided with two microphones, which can be used for supporting dual-microphone noise reduction and stereo recording of the electronic devices.
Wherein, the double wheat noise reduction technology is as follows: through two microphones in the electronic equipment, one can regard as main microphone for stably keep clear conversation, and another can regard as vice microphone for physics initiative noise cancellation promptly utilizes the principle of offsetting, through handling the sound wave of the external sound of collecting, sends the sound wave with the opposite direction of noise to the noise cancellation. Stereo recording is + meaning that sound signals having different level differences and/or sound signals having time differences are picked up by two microphones provided in an electronic apparatus to obtain a stereo effect.
Typically, the main microphone in an electronic device is arranged at the bottom end of the electronic device, for example, at the bottom of a mobile phone. When the dual-microphone noise reduction is carried out, the optimal position of the secondary microphone is generally the back of the electronic equipment, namely the position which is not easy to be shielded and is less influenced by communication sound; when stereo recording is performed, the optimal position of the secondary microphone should be far away from the primary microphone and parallel to the primary microphone as much as possible. Therefore, when the electronic equipment respectively carries out dual-microphone noise reduction or stereo recording, the optimal positions corresponding to the secondary microphones are different. In the existing electronic equipment, the position between the two microphones is usually fixed, so that the requirements of two audio processing technologies on the microphone setting positions cannot be met simultaneously, and the sound processing effect is poor.
Disclosure of Invention
The embodiment of the invention provides electronic equipment and an information processing method, which are used for solving the technical problem that the electronic equipment in the prior art has poor sound processing effect.
An electronic device, comprising:
the body comprises a display unit;
the main audio acquisition device is arranged in the body;
the at least two auxiliary audio acquisition devices can be communicated with the main audio acquisition device, wherein a first auxiliary audio acquisition device of the at least two auxiliary audio acquisition devices is positioned at the first top end of the body, a second auxiliary audio acquisition device is positioned in a specific area of the first surface of the body, the first top end is the end of the body, which is perpendicular to the surface where the display unit is positioned, and the first surface is the surface opposite to the surface where the display unit is positioned;
when the main audio acquisition device is communicated with the first auxiliary audio acquisition device, the electronic equipment is in a noise reduction processing working mode; and when the main audio collector is communicated with the second auxiliary audio collector, the electronic equipment is in a stereo recording working mode.
Optionally, the electronic device further includes a processor, and the processor is configured to detect a current working state of the electronic device.
Optionally, the electronic device further includes a switch, a first end of the switch is connected to the main audio acquisition device, and a second end of the switch is connected to the first secondary audio acquisition device or the second secondary audio acquisition device.
Optionally, the processor is further configured to: when the electronic equipment is detected and determined to be in a first working state, controlling the change-over switch to be connected with the first secondary audio acquisition device so as to enable the electronic equipment to be in the noise reduction processing working mode; or when the electronic equipment is detected and determined to be in the second working state, controlling the change-over switch to be connected with the second secondary audio acquisition device so as to enable the electronic equipment to be in the stereo recording working mode.
Optionally, the first operating state is a call operating state, and the second operating state is a recording operating state.
Optionally, the main audio collecting device is located at a second top end of the electronic device opposite to the first top end.
An information processing method applied to an electronic device, the method comprising:
when the electronic equipment is in a first working mode, detecting whether the current working state of the electronic equipment meets a preset condition corresponding to a second working mode; the electronic equipment is provided with a main audio acquisition device and at least two auxiliary audio acquisition devices, wherein the main audio acquisition device can be connected with any one of the at least two auxiliary audio acquisition devices; when the main audio acquisition device is connected with a first auxiliary audio acquisition device, the electronic equipment is indicated to be in the first working mode, and when the main audio acquisition device is connected with a second auxiliary audio acquisition device, the electronic equipment is indicated to be in the second working mode;
if so, determining that the working mode corresponding to the current working state of the electronic equipment is the second working mode;
and controlling the main audio acquisition device to be connected with the second auxiliary audio acquisition device so as to switch the current working mode of the electronic equipment from the first working mode to the second working mode.
Optionally, the first operating mode is a noise reduction operating mode, and the second operating mode is a stereo recording operating mode.
Optionally, controlling the main audio collecting device to be connected with the second secondary audio collecting device, so as to switch the current working mode of the electronic device from the first working mode to the second working mode, including:
controlling a selector switch in the electronic equipment to be connected with the second secondary audio acquisition device, so that the main audio acquisition device is communicated with the second secondary audio acquisition device, and the current working mode of the electronic equipment is switched from the first working mode to the second working mode; the first end of the change-over switch is connected with the main audio acquisition device, and the second end of the change-over switch can be connected with the first auxiliary audio acquisition device or the second auxiliary audio acquisition device.
Optionally, the preset condition is that the current working state is a recording working state corresponding to the second working mode.
In the embodiment of the invention, the electronic equipment is provided with the main audio acquisition device and the at least two auxiliary audio acquisition devices which are positioned at different positions, and when the main audio acquisition device is connected with any one of the at least one auxiliary audio acquisition device, the main audio acquisition device can correspond to different working modes, so that when the electronic equipment is positioned at different working modes, the auxiliary audio acquisition devices can be switched to ensure that the corresponding working modes obtain better processing effect. For example, when the electronic device is in a recording state, the main audio acquisition device is connected with the second secondary audio acquisition device, and the main audio acquisition device and the second secondary audio acquisition device are respectively located at different positions of the electronic device, so that a longer distance is provided between the main audio acquisition device and the second secondary audio acquisition device, and a better three-dimensional recording effect can be obtained. Therefore, the number of the audio acquisition devices arranged in the electronic equipment is increased, and the corresponding audio acquisition devices are used to switch to the corresponding working modes when different requirements are met, so that the electronic equipment can be suitable for multiple working modes, and accordingly a better audio processing effect can be obtained.
Drawings
FIG. 1 is a schematic diagram of an electronic device in an embodiment of the invention;
FIG. 2 is a schematic diagram of the distribution of audio acquisition devices according to an embodiment of the present invention;
fig. 3 is a main flowchart of an information processing method according to an embodiment of the present invention.
Detailed Description
An embodiment of the present invention provides an electronic device, including: the body comprises a display unit; the main audio acquisition device is arranged in the body; the at least two auxiliary audio acquisition devices can be communicated with the main audio acquisition device, wherein a first auxiliary audio acquisition device of the at least two auxiliary audio acquisition devices is positioned at the first top end of the body, a second auxiliary audio acquisition device is positioned in a specific area of the first surface of the body, the first top end is the end of the body, which is perpendicular to the surface where the display unit is positioned, and the first surface is the surface opposite to the surface where the display unit is positioned; when the main audio acquisition device is communicated with the first auxiliary audio acquisition device, the electronic equipment is in a noise reduction processing working mode; and when the main audio collector is communicated with the second auxiliary audio collector, the electronic equipment is in a stereo recording working mode.
In the embodiment of the invention, the electronic equipment is provided with the main audio acquisition device and the at least two auxiliary audio acquisition devices which are positioned at different positions, and when the main audio acquisition device is connected with any one of the at least one auxiliary audio acquisition device, the main audio acquisition device can correspond to different working modes, so that when the electronic equipment is positioned at different working modes, the auxiliary audio acquisition devices can be switched to ensure that the corresponding working modes obtain better processing effect. For example, when the electronic device is in a recording state, the main audio acquisition device is connected with the second secondary audio acquisition device, and the main audio acquisition device and the second secondary audio acquisition device are respectively located at different positions of the electronic device, so that a longer distance is provided between the main audio acquisition device and the second secondary audio acquisition device, and a better three-dimensional recording effect can be obtained. Therefore, the number of the audio acquisition devices arranged in the electronic equipment is increased, and the corresponding audio acquisition devices are used to switch to the corresponding working modes when different requirements are met, so that the electronic equipment can be suitable for multiple working modes, and accordingly a better audio processing effect can be obtained.
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the embodiment of the present invention, the electronic device may be a different electronic device such as a PC (personal computer), a notebook, a PAD (tablet computer), a mobile phone, and the like, which is not limited in this respect.
In addition, the term "and/or" herein is only one kind of association relationship describing an associated object, and means that there may be three kinds of relationships, for example, a and/or B, which may mean: a exists alone, A and B exist simultaneously, and B exists alone. In addition, the character "/" herein generally indicates that the former and latter related objects are in an "or" relationship.
Preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1, in an embodiment of the present invention, an electronic device is disclosed, which may include a main body 1, a main audio capture device 2, and at least two auxiliary audio capture devices 3.
In this embodiment of the present invention, the main body 1 may include a display unit, the main body 1 may be a body portion of the electronic device, and the display unit may be a touch screen or a non-touch screen disposed in the electronic device, and various applications in the electronic device may be viewed through the display unit, or when the display unit is a touch screen, various functions of the electronic device may also be implemented through operation of the display unit.
In the embodiment of the present invention, the main audio collecting device 2 may be an audio collecting device disposed in the body 1, for example, the main audio collecting device 2 may be a microphone in the electronic device. For example, a microphone provided in a smartphone can be used for recording.
At present, a microphone used in electronic equipment is mainly a capacitance microphone, a diaphragm of the microphone mostly adopts fluorinated ethylene propylene, the humidity performance is good, the generated surface charge is large, and the influence of humidity is small. The condenser microphone has two metal plates, one of which is coated with electret film (mostly fluorinated ethylene propylene) and grounded, the other is connected to the grid of the field effect transistor, and a diode is connected between the grid and the source. When the electret diaphragm is charged, the surface charge electric quantity is Q, the interplate electric capacity is C, the ground voltage U is Q/C generated on the pole head, when the electret diaphragm is vibrated or rubbed by airflow, the distance between the two pole plates is changed due to vibration, namely the electric capacity C is changed, the electric quantity Q is not changed, the voltage is changed, and the intensity of the external sound pressure can be known through the magnitude of the voltage change, namely the frequency of the voltage change reflects the frequency of the external sound.
In the embodiment of the present invention, each of the at least two secondary audio collecting devices 3 can be communicated with the primary audio collecting device 2, wherein a first secondary audio collecting device of the at least two secondary audio collecting devices 3 is located at a first top end of the body 1, a second secondary audio collecting device is located in a specific area of a first surface of the body 1, the first top end is an end of the body 1 perpendicular to a surface where the display unit is located, and the first surface is a surface opposite to the surface where the display unit is located.
In the embodiment of the present invention, the at least two secondary audio capturing devices 3 may also be microphones disposed in the electronic device, and then the channel ports of the microphones may be located in the specific area.
Optionally, in this embodiment of the present invention, the first top end may be a top end located on a body of the electronic device when the electronic device is in the upright posture, the electronic device further includes a second top end opposite to the first top end, the channel port of the main audio capturing device 2 may be located on a second top end of the electronic device opposite to the first top end, and the first surface may be a surface of the electronic device opposite to a surface on which the display unit is located. Such as the back of a cell phone.
The specific area can be a position, closer to the top end, in the first face, so that the second secondary audio acquisition device can be prevented from being shielded by a user when the user holds the electronic equipment.
Referring to fig. 2, numeral 21 represents the first secondary audio capturing means, numeral 22 represents the second secondary audio capturing means, numeral 23 represents the first top end, numeral 24 represents the first face, i.e., the face opposite to the face having the display unit, and numeral 25 represents the area within the dotted line as the specific area, and the first secondary audio capturing means may be located at any position within the specific area.
In the embodiment of the invention, the main audio acquisition device can be connected with the at least two auxiliary audio acquisition devices 3, and when the main audio acquisition device 2 is communicated with the first auxiliary audio acquisition device, the electronic equipment is in a noise reduction processing working mode; and when the main audio collector is communicated with the second auxiliary audio collector, the electronic equipment is in a stereo recording working mode.
That is, in the embodiment of the present invention, when the main audio collecting device 2 is connected to different secondary audio collecting devices of the at least two secondary audio collecting devices 3, different working modes can be correspondingly implemented, so as to perform corresponding audio processing.
Optionally, in the embodiment of the present invention, when the main audio collecting device 2 is communicated with the first auxiliary audio collector, the noise reduction operating mode may refer to that the electronic device is in a dual microphone noise reduction mode. For example, the main audio capture device 2 may be used to stabilize and maintain a clear conversation; the first auxiliary audio acquisition device can be used for collecting external sound and sampling the sound so as to overlap waveforms corresponding to the sound with the microphone after phase inversion, thereby emitting sound waves opposite to noise, namely eliminating the noise by utilizing a cancellation principle and realizing the function of noise reduction.
In this embodiment of the present invention, the electronic device may further include a processor, and the processor may be configured to detect a current working state of the electronic device. For example, the processor may periodically detect the operating state of the electronic device by a predetermined time, or may determine the current operating state of the electronic device by detecting a specific condition for triggering the electronic device to enter a certain operating state, or may determine the corresponding state after the electronic device is switched by the processor when the operating state of the electronic device is switched.
The processor may be a midfield processor CPU in the electronic device, and when the electronic device enters different working states, the CPU needs to control an application program corresponding to the working state to execute a corresponding instruction.
In the embodiment of the present invention, the electronic device may further include a switch, a first end of the switch may be connected to the main audio collecting device 2, and a second end of the switch is connected to the first secondary audio collecting device or the second secondary audio collecting device. Therefore, when the first end of the change-over switch is connected with the main audio acquisition device 2, the corresponding working mode can be realized by connecting the second end with any one of the at least two auxiliary audio acquisition devices 3.
In this embodiment of the present invention, the processor may be further configured to: when the electronic equipment is detected and determined to be in a first working state, controlling the change-over switch to be connected with the first secondary audio acquisition device so as to enable the electronic equipment to be in the noise reduction processing working mode; or when the electronic equipment is detected and determined to be in the second working state, controlling the change-over switch to be connected with the second secondary audio acquisition device so as to enable the electronic equipment to be in the stereo recording working mode. The first working state is a communication working state, and the second working state is a recording working state.
Optionally, in the embodiment of the present invention, a corresponding relationship between the working state and the working mode may be preset, so that the corresponding working mode may be switched to by the switch according to the working state. For example, when the processor detects and determines that the current operating state is the recording operating state, an instruction may be issued to control the second end of the switch to the circuit channel connected to the second secondary audio acquisition device, so that the electronic device enters a stereo recording operating mode.
In the embodiment of the present invention, since the electronic device is provided with three audio acquisition devices, the main audio acquisition device is located at the second top end of the electronic device, that is, the low end of the electronic device when the electronic device is in a standing posture, and the first auxiliary audio acquisition device is located at the first surface, that is, the back surface of the electronic device, when the electronic device is in the noise reduction processing operating mode, the main audio acquisition device at the bottom and the first auxiliary audio acquisition device at the back surface acquire different sounds and compare the acquired sound signals after inputting, and if the two acquire voice signals with the same intensity (for example, far sounds), the two voice signals cancel each other; if sound signals with different intensities are collected. For example, the main video capture device captures the voice of the user during the call, and the intensity of the voice is larger than the surrounding audio of the first sub audio capture device, so that the voice signal with larger intensity is output through the mutual cancellation effect of the two devices, and the effect of reducing the noise is achieved.
In an actual implementation process, in order to ensure that the electronic device can obtain a better audio effect no matter in the noise reduction processing working mode or the stereo recording working mode, when schematic diagram design is performed, the first secondary audio acquisition device and the second secondary audio acquisition device may be connected through an analog switch, and the main chip controls switching of the analog switch through GPIO (General Purpose Input/Output). When the mobile phone is detected to be in a handheld call, the analog switch is switched to a position connected with the first auxiliary audio acquisition device through a system control GPIO (general purpose input/output) so as to realize noise reduction of the double microphones; and when the mobile phone is in a recording state, the analog switch is switched to the position connected with the second secondary audio acquisition device through a system control GPIO (general purpose input/output) switch, so that a better stereo recording effect can be realized between the main audio acquisition device with the farthest distance and the second secondary audio acquisition device.
Referring to fig. 3, an embodiment of the present invention further provides an information processing method applied in an electronic device, where the method includes the following steps:
step 301: when the electronic equipment is in a first working mode, detecting whether the current working state of the electronic equipment meets a preset condition corresponding to a second working mode; the electronic equipment is provided with a main audio acquisition device and at least two auxiliary audio acquisition devices 3, wherein the main audio acquisition device can be connected with any one of the at least two auxiliary audio acquisition devices 3; and when the main audio acquisition device is connected with a first auxiliary audio acquisition device, the electronic equipment is indicated to be in the first working mode, and when the main audio acquisition device is connected with a second auxiliary audio acquisition device, the electronic equipment is indicated to be in the second working mode.
Step 302: and if so, determining that the working mode corresponding to the current working state of the electronic equipment is the second working mode.
Step 303: and controlling the main audio acquisition device to be connected with the second auxiliary audio acquisition device so as to switch the current working mode of the electronic equipment from the first working mode to the second working mode.
In this embodiment of the present invention, the main body 1 may include a display unit, the main body 1 may be a body portion of the electronic device, and the display unit may be a touch screen or a non-touch screen disposed in the electronic device, and various applications in the electronic device may be viewed through the display unit, or when the display unit is a touch screen, various functions of the electronic device may also be implemented through operation of the display unit.
In the embodiment of the present invention, the main audio collecting device may be an audio collecting device disposed in the body 1, for example, the main audio collecting device may be a microphone in the electronic device. For example, a microphone provided in a smartphone can be used for recording.
In the embodiment of the present invention, each of the at least two secondary audio collecting devices 3 can be communicated with the primary audio collecting device, wherein a first secondary audio collecting device of the at least two secondary audio collecting devices 3 is located at a first top end of the body 1, a second secondary audio collecting device is located in a specific area of a first surface of the body 1, the first top end is an end of the body 1 perpendicular to a surface where the display unit is located, and the first surface is a surface opposite to the surface where the display unit is located.
Optionally, in this embodiment of the present invention, the at least two secondary audio capturing devices 3 may also be microphones disposed in the electronic device, and the channel ports of the microphones are located in the specific area.
In the embodiment of the present invention, the first operating mode is a noise reduction operating mode, and the second operating mode is a stereo recording operating mode.
In an embodiment of the present invention, controlling the main audio collecting device to be connected to the second sub audio collecting device so as to switch the current working mode of the electronic device from the first working mode to the second working mode includes:
controlling a selector switch in the electronic equipment to be connected with the second secondary audio acquisition device, so that the main audio acquisition device is communicated with the second secondary audio acquisition device, and the current working mode of the electronic equipment is switched from the first working mode to the second working mode; the first end of the change-over switch is connected with the main audio acquisition device, and the second end of the change-over switch can be connected with the first auxiliary audio acquisition device or the second auxiliary audio acquisition device.
In the embodiment of the present invention, the preset condition is that the current working state is a recording working state corresponding to the second working mode. And when the working mode corresponding to the current working state of the electronic equipment is detected to be the second working mode, switching to the corresponding working mode.
For example, when the processor detects and determines that the current working state is the recording working state, the corresponding working mode is the stereo recording working mode, and the second working mode, an instruction may be issued to control the main audio acquisition device and the second secondary audio acquisition device to be connected, so that the electronic device enters the stereo recording working mode.
The main audio acquisition device and the second auxiliary audio acquisition device are controlled to be connected through a switch for switching, and the switch can be an analog switch, namely, the switch can control the main audio acquisition device to be connected with any one of the at least two auxiliary audio acquisition devices, so that the working mode of the electronic equipment is correspondingly switched.
An embodiment of the present invention provides an electronic device, including: the body 1 comprises a display unit; the main audio acquisition device is arranged in the body 1; at least two secondary audio acquisition devices 3, each of which can be communicated with the primary audio acquisition device, wherein a first secondary audio acquisition device of the at least two secondary audio acquisition devices 3 is located at a first top end of the body 1, a second secondary audio acquisition device is located in a specific area of a first surface of the body 1, the first top end is an end of the body 1 perpendicular to a surface where the display unit is located, and the first surface is a surface opposite to the surface where the display unit is located; when the main audio acquisition device is communicated with the first auxiliary audio acquisition device, the electronic equipment is in a noise reduction processing working mode; and when the main audio collector is communicated with the second auxiliary audio collector, the electronic equipment is in a stereo recording working mode.
In the embodiment of the present invention, the electronic device is provided with the main audio collecting device and the at least two auxiliary audio collecting devices 3 at different positions, and when the main audio collecting device is connected to any one of the at least two auxiliary audio collecting devices 3, the main audio collecting device can correspond to different working modes, so that when the electronic device is in different working modes, the auxiliary audio collecting devices can be switched to enable the corresponding working modes to obtain a better processing effect. For example, when the electronic device is in a recording state, the main audio acquisition device is connected with the second secondary audio acquisition device, and the main audio acquisition device and the second secondary audio acquisition device are respectively located at different positions of the electronic device, so that a longer distance is provided between the main audio acquisition device and the second secondary audio acquisition device, and a better three-dimensional recording effect can be obtained. Therefore, the number of the audio acquisition devices arranged in the electronic equipment is increased, and the corresponding audio acquisition devices are used to switch to the corresponding working modes when different requirements are met, so that the electronic equipment can be suitable for multiple working modes, and accordingly a better audio processing effect can be obtained.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (3)
1. An electronic device, comprising:
the body comprises a display unit:
the main audio acquisition device is arranged in the body;
the at least two auxiliary audio acquisition devices can be communicated with the main audio acquisition device, and the auxiliary audio acquisition devices are positioned at different positions; when the main audio acquisition device is communicated with a first auxiliary audio acquisition device of the at least two auxiliary audio acquisition devices, the electronic equipment is in a noise reduction processing working mode; when the main audio acquisition device is communicated with a second auxiliary audio acquisition device of the at least two auxiliary audio acquisition devices, the electronic equipment is in a stereo recording working mode;
a first end of the change-over switch is connected with the main audio acquisition device, and a second end of the change-over switch is connected with the first auxiliary audio acquisition device or the second auxiliary audio acquisition device; and
the processor is used for detecting the current working state of the electronic equipment, and controlling the selector switch to be connected with the first secondary audio acquisition device when the electronic equipment is detected to be in a first working state so as to enable the electronic equipment to be in the noise reduction processing working mode; and when the electronic equipment is detected and determined to be in a second working state, controlling the change-over switch to be connected with the second secondary audio acquisition device so as to enable the electronic equipment to be in the stereo recording working mode.
2. The electronic device of claim 1, wherein the first operating state is a talk operating state and the second operating state is a record operating state.
3. The electronic device of claim 1, wherein the primary audio collection device is located at a second top end of the electronic device opposite the first top end.
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| CN201810029855.5A CN108108144B (en) | 2014-07-21 | 2014-07-21 | Electronic equipment and information processing method |
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| CN106647346A (en) * | 2016-09-26 | 2017-05-10 | 郑州云海信息技术有限公司 | Electronic noise reduction system control method and device |
| CN106488045A (en) * | 2016-12-28 | 2017-03-08 | 广东欧珀移动通信有限公司 | Control method and control device |
| CN108462763B (en) * | 2017-02-22 | 2023-08-29 | 南昌黑鲨科技有限公司 | Noise reduction terminal and noise reduction method |
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| CN104133654B (en) | 2017-12-29 |
| CN104133654A (en) | 2014-11-05 |
| CN108108144A (en) | 2018-06-01 |
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