CN112019972A - Electronic device and equalizer adjustment method thereof - Google Patents

Abstract

An electronic device and an equalizer adjusting method thereof are provided. The method comprises the following steps: storing an age gain value list, wherein the age gain value list comprises a plurality of age sections, namely a first age section to an Nth age section with increasing ages, each age section comprises a group of correction parameters, the group of correction parameters comprises a plurality of compensation gain values so as to respectively correspond to a plurality of target frequencies, and the compensation gain value in the same target frequency is increased along with the increase of N; acquiring age data of a user; acquiring a target age zone according to the age data, wherein the target age zone is one of the age zones; obtaining the corresponding set of correction parameters according to the target age zone; and adjusting the gain setting of the equalizer for the sound at different frequencies according to the set of correction parameters.

Description

Electronic device and equalizer adjustment method thereof

technical field

The present invention relates to an electronic device and an equalizer adjustment method thereof, in particular to an electronic device that can be adjusted according to age and an equalizer adjustment method thereof.

Background technique

"Equalizer (EQ)" is a tool for adjusting sound, which can adjust the gain value of sound in each frequency band. That is, the gain value of the sound (or audio file) at different frequencies can be adjusted, thereby changing the auditory effect produced by the output sound. For example, the popping sound presented with heavy bass sounds more shocking and realistic. Therefore, the current equalizer is mainly used to adjust the output sound. Most of the existing computers also store the application program of the equalizer, which can be used by users for entertainment while listening to music.

Regarding the adjustment of the gain value of the equalizer, the user can adjust the gain value of a frequency individually, or there are multiple built-in modes, so that the user can directly select different modes to adjust the gain value of multiple frequencies at one time. The gain value can be used for entertainment when the user listens to music. However, for users of different age groups, the hearing levels for different frequencies are not the same, and there is still no mode for adjusting the gain value according to the age of the user, so there is a need for improvement.

Therefore, it is necessary to invent a new electronic device and its equalizer adjustment method to solve the deficiencies of the prior art.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide an equalizer adjustment method, which can be adjusted according to age.

Another main object of the present invention is to provide an electronic device for the above method.

To achieve the above objective, the electronic device of the present invention includes an equalizer, a storage module, and an equalizer adjustment module. The storage module stores a list of age gain values, and the age gain value list includes a plurality of age segments, which are respectively the first age segment to the Nth age segment, and the ages represented by the first age segment to the Nth age segment Each age segment includes a set of correction parameters, and the group of correction parameters includes a plurality of compensation gain values corresponding to a plurality of target frequencies respectively, and the compensation gain value of the same target frequency increases as N increases. The equalizer adjustment module is electrically connected with the storage module and the equalizer. The equalizer adjustment module includes an age data acquisition unit, a parameter search unit and a parameter setting unit. The age data obtaining unit is used for obtaining the age data of the user. The parameter search unit obtains the target age segment according to the age data, the target age segment is one of the age segments, and the parameter search unit obtains the corresponding set of correction parameters according to the target age segment. The parameter setting unit adjusts the gain value setting of the equalizer on the sound at different frequencies according to the set of correction parameters.

The method for adjusting the equalizer of the present invention includes the following steps: storing a list of age gain values, the age gain value list including a plurality of age segments, which are respectively the first age segment to the Nth age segment, and the first age segment is selected from the first age segment. The age represented by the Nth age segment increases gradually, and each age segment includes a set of correction parameters, and the set of correction parameters includes a plurality of compensation gain values corresponding to a plurality of target frequencies respectively, and the compensation in the same target frequency The gain value increases as N increases; the age data of the user is obtained; the target age section is obtained according to the age data, and the target age section is one of the age sections; the corresponding group is obtained according to the target age section Correction parameters; and according to the group correction parameters, adjust the gain value setting of the equalizer on the sound at different frequencies.

The present invention is described in detail below with reference to the accompanying drawings and specific embodiments, but is not intended to limit the present invention.

Description of drawings

1 is a schematic structural diagram of an electronic device of the present invention;

FIG. 2 is a flow chart of the steps of the equalizer adjustment method of the present invention.

where the reference number

Electronic device 1

Audio processing module 10

Equalizer 11

storage module 20

Age Gain Value List 21

Equalizer Adjustment Module 30

Age data acquisition unit 31

Parameter lookup unit 32

Parameter setting unit 33

Display module 41

input module 42

Radio module 51

Detailed ways

In order to better understand the technical content of the present invention, preferred specific embodiments are given and described as follows.

Please refer to FIG. 1 for a schematic diagram of the structure of the electronic device of the present invention.

In this embodiment of the present invention, the electronic device 1 can be, for example, but not limited to, a notebook computer, a tablet computer, a smart phone, or other electronic devices with computing functions. For example, a sound player (speaker) having a central processing unit or other processors can also be used as the electronic device 1 of this embodiment. The electronic device 1 includes an equalizer 11 , a storage module 20 , an equalizer adjustment module 30 and the like. The equalizer 11 is provided in the audio processing module 10 . Specifically, the audio processing module 10 can store the software of the equalizer 11 , or the 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 output sound of the audio processing module 10 at different frequencies can be adjusted. For example, if the gain value of 500 Hz (specified frequency) is increased to 5dB, the volume of the output sound at 500 Hz can be increased by 5dB. Since the equalizer 11 is a common sound output adjustment tool, the structure and principle of the equalizer 11 are familiar to those with ordinary knowledge in the art, so it is not repeated here.

The storage module 20 can be a fixed or removable non-transitory computer-readable storage medium, including but not limited to random access memory (RAM), read-only memory (read-only memory, ROM), flash memory, optical disk, or other similar elements, or a combination of the above elements. The storage module 20 stores an age gain value list 21. The age gain value list 21 includes a plurality of age segments, which are respectively a first age segment to an Nth age segment, and from the first age segment to the The age represented by the Nth age segment increases gradually. Each age segment includes a set of correction parameters, and the set of correction parameters includes a plurality of compensation gain values corresponding to a plurality of target frequencies respectively. The compensation gains of the same target frequency The value increases as N becomes larger. as shown in the table below.

Age(years)\frequency(Hz) 250 500 1K 2K 4K 8K 12.5K 16K 5～29 1.9 1.9 1.7 1.5 1.7 2.5 3.7 6.5 30～39 2.1 2.0 1.9 1.7 2.2 2.6 4.0 7.6 40～49 2.4 2.2 2.0 1.9 2.4 2.8 5.5 9.5 50～59 2.4 2.4 2.4 2.1 2.7 4.2 8.3 10.4 60～69 2.6 2.6 2.5 2.8 4.0 6.3 10.1 11.8 70～90 3.0 3.1 3.2 4.0 5.6 8.8 11.4 12.0

The age gain value list 21 includes an age range from 5 to 29 years old to an age range from 70 to 90 years old, and each age range corresponds to frequencies of 250Hz, 500Hz, 1KHz, 2KHz, 4KHz, 8KHz, 12.5KHz, and 16KHz compensation gain value. And it can be known from the age gain value list 21 that the compensation gain values are between 1.5 and 15. When the target frequencies are between 250 Hz and 2 KHz, the compensation gain values corresponding to the target frequencies are between 1.5 and 4. And when the target frequencies are greater than 4KHz, the compensation gain values will be increased to be between 1.7 and 12. However, it should be noted that the compensation gain values in the above-mentioned age gain value list 21 are only examples, and the present invention is not limited thereto.

The equalizer adjustment module 30 is electrically connected to the storage module 20 and the equalizer 11 . The equalizer adjustment module 30 includes an age data acquisition unit 31 , a parameter search unit 32 and a parameter setting unit 33 . The age data obtaining unit 31 is used for obtaining age data of a user. In an embodiment of the present invention, the electronic device 1 further includes a display module 41 and an input module 42 . The display module 41 is used for displaying an image, which can be a general display screen or a touch-sensitive display screen. If the display module 41 is a touch-sensitive display screen, the display module 41 and the input module 42 may be an integral structure. In addition, the input module 42 can also be an input device such as a mouse or a keyboard, which is not limited in the present invention. The display module 41 is electrically connected to the equalizer adjustment module 30 , and the age data acquisition unit 31 provides an age input interface to the display module 41 . The input module 42 is electrically connected to the equalizer adjustment module 30 . After the display module 41 displays the age input interface, the user can input the age through the input module 42 , and the age data obtaining unit 31 can receive the age data of the user from the input module 42 . In another embodiment of the present invention, the electronic device 1 further includes a radio module 51 that is electrically connected to the equalizer adjustment module 30 , the radio module 51 can be a microphone, and the age data acquisition unit 31 is obtained from the radio module 51 After receiving a voice file of the user, the voice file includes a voice number indicating the age of the user, so the age data obtaining unit 31 can obtain the age data according to the voice file.

The parameter search unit 32 is used for obtaining a target age segment according to the age data, and the target age segment is one of the age segments listed in the age gain value list 21 . In this way, the parameter search unit 32 obtains the corresponding set of correction parameters according to the target age segment. Finally, the parameter setting unit 33 is used for adjusting the gain value setting of the equalizer 11 for sound at different frequencies according to the set of correction parameters obtained by the parameter searching unit 32 .

It should be noted that each module of the electronic device 1 can be structured as a hardware device, a software program combined with a hardware device, a firmware combined with a hardware device, etc., for example, a computer program product can be stored in a computer-readable medium for reading. To obtain and execute various functions of the present invention, the present invention is not limited to the above-mentioned manner. In addition, this embodiment only illustrates a preferred embodiment of the present invention, and to avoid repetition, all possible variations and combinations are not described in detail. However, those skilled in the art should understand that the above modules or elements are not necessarily all necessary. In order to implement the present invention, other more detailed existing modules or elements may also be included. Each module or element may be omitted or modified as required, and there may not be other modules or elements between any two modules.

Next, please refer to FIG. 2 for a flow chart of the steps of the method for adjusting the equalizer of the present invention. It should be noted here that although the electronic device 1 is used as an example to describe the method of adjusting the output sound of the present invention, the method of adjusting the output sound of the present invention is not limited to the electronic device 1 having the same structure as described above.

First, step 201 is performed: a list of age gain values is stored.

First, the age gain value list 21 is stored in the storage module 20 . The age gain value list 21 includes a plurality of age segments, which are respectively a first age segment to an Nth age segment, and the ages represented by the first age segment to the Nth age segment Each of the age segments includes a set of correction parameters, and the set of correction parameters includes a plurality of compensation gain values corresponding to a plurality of target frequencies respectively, and the compensation gain values of the same target frequency increase as N increases .

Next, step 202 is performed: obtaining an age data of a user.

Secondly, the age data obtaining unit 31 is used for obtaining age data of a user. The age data obtaining unit 31 may receive the age data of the user from the input module 42 or obtain the age data by receiving a voice file of the user from the audio pickup module 51 , but the invention is not limited thereto.

Go to step 203 : obtain a target age segment according to the age data.

Then, the parameter search unit 32 is used for obtaining a target age segment according to the age data, and the target age segment is one of the age segments listed in the age gain value list 21 .

Then go to step 204 : obtain the corresponding set of correction parameters according to the target age segment.

The parameter search unit 32 obtains the corresponding set of correction parameters according to the target age segment

Finally, go to step 205 : according to the set of correction parameters, adjust the gain value setting of the equalizer for the sound at different frequencies.

Finally, the parameter setting unit 33 is used for adjusting the gain value setting of the equalizer 11 for sound at different frequencies according to the set of correction parameters obtained by the parameter searching unit 32 .

It should be noted here that the method for adjusting the equalizer of the present invention is not limited to the above-mentioned step order, and the above-mentioned step order can also be changed as long as the purpose of the present invention can be 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 age of the user.

Of course, the present invention can also have other various embodiments, without departing from the spirit and essence of the present invention, those skilled in the art can make various corresponding changes and modifications according to the present invention, but these corresponding Changes and deformations should belong to the protection scope of the appended claims of the present invention.

Claims (13)

1. An equalizer adjusting method is applied to an electronic device, the electronic device comprises an equalizer, a storage module and an equalizer adjusting module, and the equalizer adjusting method is characterized by further comprising the following steps:

storing an age gain value list in the storage module, wherein the age gain value list comprises a plurality of age sections, namely a first age section to an Nth age section, and the ages represented by the first age section to the Nth age section are gradually increased, each age section comprises a group of correction parameters, each group of correction parameters comprises a plurality of compensation gain values so as to respectively correspond to a plurality of target frequencies, and the compensation gain values in the same target frequency are increased along with the increase of N;

acquiring age data of a user;

obtaining a target age zone according to the age data, wherein the target age zone is one of the age zones;

obtaining the corresponding set of correction parameters according to the target age zone; and

according to the set of correction parameters, the equalizer adjustment module adjusts the gain setting of the equalizer for the sound at different frequencies.

2. The method of claim 1 wherein the compensation gain values are between 1.5 and 15.

3. The method of claim 2 wherein the offset gain values corresponding to the target frequencies are between 1.5 and 4 when the target frequencies are between 250Hz and 2000 Hz.

4. The method of claim 3 wherein the compensation gain values are between 1.7 and 12 when the target frequencies are greater than 4000 Hz.

5. The method of claim 1, wherein the electronic device further comprises a display module and an input module, the step of the equalizer adjusting module obtaining the age data of the user further comprises:

the equalizer adjustment module provides an age input interface to the display module and receives the age data of the user from the input module.

6. The method of claim 1, wherein the electronic device further comprises a radio module, and the step of the equalizer adjustment module obtaining the age data of the user further comprises:

the equalizer adjusting module receives a sound file of the user from the sound receiving module and obtains the age data according to the sound file.

7. An electronic device, comprising:

an equalizer;

a storage module, storing an age gain value list, wherein the age gain value list comprises a plurality of age sections, namely a first age section to an Nth age section, and the ages represented by the first age section to the Nth age section are gradually increased, each age section comprises a group of correction parameters, the group of correction parameters comprises a plurality of compensation gain values, the compensation gain values correspond to a plurality of target frequencies respectively, and the compensation gain values of the same target frequency are increased along with the increase of N; and

an equalizer adjustment module electrically connected to the storage module and the equalizer, the equalizer adjustment module comprising:

an age data acquiring unit for acquiring an age data of a user;

a parameter searching unit, for obtaining a target age section according to the age data, wherein the target age section is one of the age sections, and the parameter searching unit obtains the corresponding set of correction parameters according to the target age section; and

a parameter setting unit, which adjusts the gain setting of the equalizer for the sound at different frequencies according to the set of correction parameters.

8. The electronic device of claim 7, wherein the compensation gain values are between 1.5 and 15.

9. The electronic device of claim 8, wherein the compensation gain values corresponding to the target frequencies are between 1.5 and 4 when the target frequencies are between 250Hz and 2000 Hz.

10. The electronic device of claim 7, wherein the compensation gains are between 1.7 and 12 when the target frequencies are greater than 4000 Hz.

11. The electronic device of claim 7, further comprising:

the display module is electrically connected with the equalizer adjusting module, and the age data acquiring unit provides an age input interface to the display module; and

an input module electrically connected to the equalizer adjustment module, wherein the age data acquiring unit receives the age data of the user from the input module.

12. The electronic device of claim 7, further comprising:

the age data acquisition unit receives a sound file of the user from the radio module and acquires the age data according to the sound file.

13. The electronic device of claim 7, further comprising an audio processing module, wherein the equalizer is disposed in the audio processing module.

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