CN112187204B - Electronic device and equalizer adjustment method according to volume - Google Patents
Electronic device and equalizer adjustment method according to volume Download PDFInfo
- Publication number
- CN112187204B CN112187204B CN201910588879.9A CN201910588879A CN112187204B CN 112187204 B CN112187204 B CN 112187204B CN 201910588879 A CN201910588879 A CN 201910588879A CN 112187204 B CN112187204 B CN 112187204B
- Authority
- CN
- China
- Prior art keywords
- volume
- gain value
- value
- equalizer
- gain
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 25
- 238000012937 correction Methods 0.000 claims abstract description 33
- 238000001514 detection method Methods 0.000 claims description 8
- 238000012545 processing Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004590 computer program Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/165—Equalizers; Volume or gain control in limited frequency bands
Landscapes
- Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Abstract
本发明公开了一种电子装置及其根据音量的均衡器调整方法。该方法包括以下步骤：通过增益值设定模块设定音量增益值列表，音量增益值列表包括多个音量数值，分别为第一音量数值至第N音量数值，且自第一音量数值至第N音量数值所代表的音量渐增，各该些音量数值包含一组修正参数，该组修正参数包括多个补偿增益值以分别对应于多个目标频率；储存音量增益值列表于储存模块；取得音量信号；依据音量信号读取音量增益值列表，以取得所对应的该组修正参数；以及根据该组修正参数，通过均衡器调整模块调整均衡器就声音在不同频率下的增益值设定。
The present invention discloses an electronic device and an equalizer adjustment method according to volume. The method comprises the following steps: setting a volume gain value list through a gain value setting module, the volume gain value list comprises a plurality of volume values, which are respectively a first volume value to an Nth volume value, and the volume represented by the first volume value to the Nth volume value increases gradually, each of the volume values comprises a set of correction parameters, the set of correction parameters comprises a plurality of compensation gain values corresponding to a plurality of target frequencies respectively; storing the volume gain value list in a storage module; obtaining a volume signal; reading the volume gain value list according to the volume signal to obtain the corresponding set of correction parameters; and adjusting the gain value setting of the equalizer at different frequencies of the sound through the equalizer adjustment module according to the set of correction parameters.
Description
Technical Field
The present invention relates to electronic devices and equalizer adjustment methods thereof, and more particularly to an electronic device and equalizer adjustment method thereof capable of adjusting according to volume.
Background
An "Equalizer (EQ)" is a tool for adjusting sound, which can adjust gain values of sound of respective frequency bands. That is, the gain value of the sound (or audio file) at different frequencies may be adjusted, thereby changing the auditory effect produced by the output sound. For example, a burst sound presented in a very bass sound, the sense of hearing is shockable and realistic. Thus, current equalizers are mainly used for output sound effect adjustment. Most of the existing computers also store equalizer application programs for users to use in entertainment when listening to music.
Regarding the setting of the gain value of the equalizer, the user can individually adjust the gain value of one frequency or can build multiple modes, so that the user can directly select different modes to adjust the gain values of multiple frequencies at one time, and the equalizer can be used for entertainment when the user listens to music. Generally, users have different hearing levels for different frequencies, so that gain values for certain frequencies may be increased or decreased to achieve optimal hearing. However, when adjusting the volume, all frequencies are adjusted to loud or loud simultaneously, and no consideration is given to the hearing effect, so that the frequencies with adjusted gain values may have problems of loud or loud, so that the user needs to adjust the gain values again. It can be very cumbersome for the user.
Therefore, it is necessary to invent a new electronic device and an equalizer adjusting method thereof to solve the drawbacks of the prior art.
Disclosure of Invention
The main objective of the present invention is to provide an equalizer adjustment method, which can be adjusted according to the volume.
Another main object of the present invention is to provide an electronic device for use in the above method.
In order to achieve the above objective, the electronic device of the present invention includes an equalizer, a gain value setting module, a storage module, and an equalizer adjusting module. The gain value setting module is used for setting a volume gain value list, the volume gain value list comprises a plurality of volume values, the volume values are respectively from a first volume value to an Nth volume value, the volume represented by the first volume value to the Nth volume value increases, each volume value comprises a group of correction parameters, and the group of correction parameters comprises a plurality of compensation gain values so as to respectively correspond to a plurality of target frequencies. The storage module is electrically connected with the gain value setting module and used for storing a volume gain value list. The equalizer adjustment module comprises a volume detection unit, a parameter searching unit and a parameter setting unit. The volume detection unit is used for obtaining a volume signal. The parameter searching unit obtains the corresponding group of correction parameters according to the volume signal. The parameter setting unit adjusts the gain value setting of the equalizer for the sound at different frequencies according to the set of correction parameters.
The invention discloses a method for adjusting an equalizer, which comprises the following steps of setting a volume gain value list through a gain value setting module, wherein the volume gain value list comprises a plurality of volume values which are respectively from a first volume value to an N-th volume value, and the volume represented by the first volume value to the N-th volume value is gradually increased, each volume value comprises a group of correction parameters, each group of correction parameters comprises a plurality of compensation gain values which respectively correspond to a plurality of target frequencies, storing the volume gain value list in a storage module, acquiring a volume signal, reading the volume gain value list according to the volume signal to acquire the corresponding group of correction parameters, and adjusting the gain value setting of the equalizer under different frequencies through an equalizer adjusting module according to the group of correction parameters.
Drawings
Fig. 1 is a schematic diagram of an electronic device according to the present invention.
Fig. 2 is a flowchart illustrating steps of an equalizer adjustment method according to the present invention.
Wherein, the reference numerals:
Electronic device 1
Audio processing module 10
Equalizer 11
Gain value setting module 20
Storage module 30
Volume gain value list 31
Equalizer adjustment module 40
Volume detection unit 41
Parameter searching unit 42
Parameter setting unit 43
Detailed Description
In order to better understand the technical content of the present invention, the following description is given by way of specific preferred embodiments.
Referring to fig. 1, an architecture diagram of an electronic device according to the present invention is shown.
In the present embodiment of the invention, the electronic device 1 may be, for example, but not limited to, a notebook computer, a tablet computer, a smart phone, or other electronic devices with operation processing function. A sound playing device (speaker) having a central processing unit, or other processor, for example, may also be used as the electronic device 1 of the present embodiment. The electronic device 1 includes an equalizer 11, a gain value setting module 20, a storage module 30, an equalizer adjusting module 40, and the like. An equalizer 11 is provided within the audio processing module 10. Specifically, the audio processing module 10 may store software of the equalizer 11, or firmware provided with the equalizer 11, or a combination thereof, so that the equalizer 11 is provided in the audio processing module 10. By adjusting the gain value setting of the equalizer 11, the gain value of the sound at different frequencies can be adjusted by the audio processing module 10. For example, if the gain value of 100 Hz (the designated frequency) is increased to 10dB, the volume of the output sound at 100 Hz can be increased by 10dB. Since the equalizer 11 is a conventional and common sound output adjusting tool, its structure and principle are well known to those skilled in the art, and thus will not be described herein.
The gain value setting module 20 is used for setting a volume gain value list 31 stored in the storage module 30. The volume gain value list 31 may be a default gain value of the gain value setting module 20, or may be set or adjusted by the gain value setting module 20 for the user. The volume gain value list 31 may include a plurality of volume values, which are respectively a first volume value to an nth volume value, and the volume represented by the first volume value to the nth volume value increases. Each of the volume values includes a set of correction parameters including a plurality of compensation gain values corresponding to a plurality of target frequencies, respectively. When the volume is smaller, the gain setting module 20 increases the volume of the low frequency sound and decreases the volume of the high frequency sound. As shown in the following table:
The volume gain value list 31 includes the volume values from the first volume value to the nth volume value, for example, represented directly by the volume scales 0 to 10 of the electronic device 1, where the volume scale 0 is the smallest sound, i.e. the first volume value, and the volume scale 10 is the largest sound, i.e. the nth volume value. Therefore, in the present embodiment, the first to nth volume values may respectively represent 11 volumes of different magnitudes of the electronic device 1, and each volume value and each frequency of 100Hz, 1KHz, and 10KHz have corresponding compensation gain values. The volume gain value list 31 shows that the compensation gain values are between-10 and 10, so that it is possible to increase or decrease the volume of a certain frequency. When the target frequencies are less than or equal to 100Hz, the compensation gain values corresponding to the target frequencies are between 0 and 10. When the target frequencies are greater than or equal to 10KHz, the compensation gain values are between-10 and 0, and the compensation gain value with the target frequency of 1KHz is not adjusted. It should be noted that the above-mentioned compensation gain values of the volume gain value list 31 are only for illustration, the invention is not limited to adjusting the frequencies of 100Hz, 1KHz and 10KHz, and the invention is not limited thereto, and the target frequencies of less than 100Hz or the target frequencies of more than 10KHz can be synchronously adjusted. When the volume gain value list 31 is set, only some volume values may be set, for example, only the maximum volume value, the minimum volume value, and the middle volume value are set, and the compensation gain values of the remaining volume values are calculated by interpolation.
The storage module 30 may be a fixed or removable non-transitory computer readable storage medium including, but not limited to, random access memory (random access memory, RAM), read-only memory (ROM), flash memory, optical disk, or the like, or a combination thereof, or using analog circuit design. The storage module 30 stores the volume gain value list 31 set by the gain value setting module 20. The equalizer adjustment module 40 is electrically connected to the storage module 30 and the equalizer 11. The equalizer adjustment module 40 includes a volume detection unit 41, a parameter search unit 42, and a parameter setting unit 43. The volume detection unit 41 is used for obtaining a volume signal of the electronic device 1. In an embodiment of the invention, the volume detecting unit 41 directly detects a current volume scale of the electronic device 1 to obtain the volume signal, but the invention is not limited thereto.
The parameter searching unit 42 reads the volume gain value list 31 according to the volume signal to obtain the corresponding set of correction parameters. Finally, the parameter setting unit 43 is configured to adjust the gain setting of the equalizer 11 for the sound at different frequencies according to the set of correction parameters obtained by the parameter searching unit 42.
It should be noted that the modules of the electronic device 1 may be configured by means of hardware devices, software programs combined with hardware devices, firmware combined with hardware devices, etc., for example, a computer program product may be stored in a computer readable medium for reading and executing to achieve the functions of the present invention, but the present invention is not limited to the above-mentioned methods. In addition, this embodiment is only illustrative of the preferred embodiments of the present invention, and all possible variations and combinations are not described in detail for avoiding redundant description. However, it will be appreciated by those of ordinary skill in the art that the various modules or elements described above are not necessarily all necessary. And other more detailed existing modules or elements may be included for practicing the invention. Each module or element may be omitted or modified as desired, and no other module or element may be present between any two modules.
Next, please refer to fig. 2, which is a flowchart illustrating steps of an equalizer adjustment method according to the present invention. It should be noted that, although the equalizer adjustment method of the present invention is described below by taking the electronic apparatus 1 as an example, the equalizer adjustment method of the present invention is not limited to the electronic apparatus 1 having the same structure as described above.
Step 201 is first performed to set a volume gain value list through the gain value setting module.
The gain value setting module 20 is used for setting the volume gain value list 31 stored in the storage module 30, and the volume gain value list 31 may be a default gain value of the electronic device 1, or may be set or adjusted by the user using the gain value setting module 20. The volume gain value list 31 includes a plurality of volume values, which are respectively a first volume value to an nth volume value, and the volume represented by the first volume value to the nth volume section increases, and each of the volume sections includes a set of correction parameters, wherein the set of correction parameters includes a plurality of compensation gain values to respectively correspond to a plurality of target frequencies.
Next, step 202 is performed to store the volume gain value list in the storage module.
Next, the volume gain value list 31 set by the stored gain value setting module 20 is stored in the storage module 30.
Step 203 is performed to obtain a volume signal.
The volume detection unit 41 is then used to obtain the volume signal of the electronic device 1. In an embodiment of the invention, the volume detecting unit 41 directly detects a current volume scale of the electronic device 1 to obtain the volume signal, but the invention is not limited thereto.
And step 204, reading the volume gain value list according to the volume signal to obtain the corresponding set of correction parameters.
The parameter searching unit 42 is used for reading the volume gain value list 31 according to the volume signal to obtain the corresponding set of correction parameters according to the volume signal
Finally, step 205 is performed, in which the equalizer adjustment module adjusts the gain value setting of the equalizer for the sound at different frequencies according to the set of correction parameters.
Finally, the parameter setting unit 43 is configured to adjust the gain setting of the equalizer 11 for the sound at different frequencies according to the set of correction parameters obtained by the parameter searching unit 42.
It should be noted that the equalizer adjustment method of the present invention is not limited to the above-mentioned steps, and the above-mentioned steps can be changed as long as the objective of the present invention is achieved.
As can be seen from the above description, according to the above embodiment, the electronic device 1 can know how to adjust the setting of the equalizer 11 according to the current volume, so the equalizer 11 can change the gain value of each frequency band simultaneously while the electronic device 1 adjusts the volume.
Of course, the present invention is capable of other various embodiments and its several details are capable of modification and variation in light of the present invention, as will be apparent to those skilled in the art, without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (13)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588879.9A CN112187204B (en) | 2019-07-02 | 2019-07-02 | Electronic device and equalizer adjustment method according to volume |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910588879.9A CN112187204B (en) | 2019-07-02 | 2019-07-02 | Electronic device and equalizer adjustment method according to volume |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112187204A CN112187204A (en) | 2021-01-05 |
| CN112187204B true CN112187204B (en) | 2025-01-21 |
Family
ID=73915160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910588879.9A Active CN112187204B (en) | 2019-07-02 | 2019-07-02 | Electronic device and equalizer adjustment method according to volume |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112187204B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114679658A (en) * | 2022-03-23 | 2022-06-28 | 深圳市大十科技有限公司 | Dynamic bass compensation system and method for audio device |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101036293A (en) * | 2004-08-10 | 2007-09-12 | 安东尼·邦焦维 | Audio signal processing system and method for rendering in high noise environment |
| CN105049993A (en) * | 2014-02-05 | 2015-11-11 | 森海塞尔通信公司 | Loudspeaker system comprising equalization dependent on volume control |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6119296A (en) * | 1984-07-05 | 1986-01-28 | Matsushita Electric Ind Co Ltd | Speaker device |
| KR100851525B1 (en) * | 2007-03-21 | 2008-08-11 | 주식회사 현대오토넷 | How to automate audio device sound settings |
| CN106658301B (en) * | 2015-11-03 | 2019-12-03 | 塞舌尔商元鼎音讯股份有限公司 | Adjust electronic device, balanced device method of adjustment and the sound play device of equalizer settings |
| CN106878806A (en) * | 2017-03-09 | 2017-06-20 | 深圳创维－Rgb电子有限公司 | Sound effect adjustment method, device and television |
| CN109195068A (en) * | 2018-09-09 | 2019-01-11 | 昊智信息技术（深圳）有限公司 | Audio-frequency processing method, device and audio frequency apparatus |
-
2019
- 2019-07-02 CN CN201910588879.9A patent/CN112187204B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101036293A (en) * | 2004-08-10 | 2007-09-12 | 安东尼·邦焦维 | Audio signal processing system and method for rendering in high noise environment |
| CN105049993A (en) * | 2014-02-05 | 2015-11-11 | 森海塞尔通信公司 | Loudspeaker system comprising equalization dependent on volume control |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112187204A (en) | 2021-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US9859858B2 (en) | Correction of unknown audio content | |
| US9431982B1 (en) | Loudness learning and balancing system | |
| CN114257191B (en) | Equalizer adjustment method and electronic device | |
| CN103456332A (en) | Audio playing device and volume adjusting method | |
| US9847767B2 (en) | Electronic device capable of adjusting an equalizer according to physiological condition of hearing and adjustment method thereof | |
| CN107682802B (en) | Method and device for debugging sound effect of audio equipment | |
| CN110308888A (en) | A volume control method, electronic device and computer-readable storage medium | |
| WO2020097824A1 (en) | Audio processing method and apparatus, storage medium, and electronic device | |
| US20240314499A1 (en) | Techniques for audio track analysis to support audio personalization | |
| CN112187204B (en) | Electronic device and equalizer adjustment method according to volume | |
| US11579840B2 (en) | Method for adjusting sound playback and portable device thereof | |
| TWI715070B (en) | Electronic device and equalizer adjustment method according to volume thereof | |
| JP2008507934A (en) | Speech enhancement | |
| CN112019972A (en) | Electronic device and equalizer adjustment method thereof | |
| CN211352437U (en) | Audio output device and electronic equipment | |
| US20210384879A1 (en) | Acoustic signal processing device, acoustic signal processing method, and non-transitory computer-readable recording medium therefor | |
| US10797671B1 (en) | Electronic device and equalizer adjustment method | |
| CN112019973A (en) | Sound adjustment method and sound adjustment device implementing the method | |
| US11309858B2 (en) | Method for inducing brainwaves by sound and sound adjusting device | |
| JP6807769B2 (en) | Sound equipment and sound quality adjustment method | |
| TWI584275B (en) | Electronic device and method for analyzing and playing sound signal | |
| US20180027326A1 (en) | Signal enhancement | |
| CN115202605A (en) | Audio processing method and device, terminal equipment and storage medium | |
| CN113747309A (en) | Audio processing method, link and equipment | |
| CN110570875A (en) | Method for detecting environmental noise to change playing voice frequency and voice playing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20220826 Address after: 5th floor, 6-5 TuXing Road, Hsinchu Science Park, Taiwan, China Applicant after: Dafa Technology Co.,Ltd. Address before: Taiwan, Hsinchu, China Science and Industry Park, Hsinchu County, 5 innovation road, No. 5 Building Applicant before: PixArt Imaging Inc. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TG01 | Patent term adjustment | ||
| TG01 | Patent term adjustment |