Method and system for automatically adjusting sound quality
A technology of automatic adjustment and sound quality, applied in sensor parts, sensors, electrical components, etc., can solve the problems of not bright treble, inability to obtain listening experience, and general loudness.
Active Publication Date: 2019-08-27
AAC TECH NANJING
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Problems solved by technology
However, in different positions of the screen, the sound effect is different. For example, when the user puts the ear close to the top of the phone, the user may obtain a louder and brighter high-pitched sound, while when the user puts the ear close to the top of the phone When the position is lower, the sound with average loudness and low treble will be obtained, that is, the user will feel that the sound is dull in the sense of hearing. This situation makes the user unable to obtain a consistent listening experience when the ear is close to different positions of the screen.
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[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0030] The first embodiment of the present invention relates to a method for automatically adjusting sound quality, which is used to adjust the sound quality of electronic equipment. The specific process is as follows figure 1 shown, including:
[0031] Step S10, dividing the casing or screen of the electronic device into different sound-emitting areas and setting corresponding acoustic signal processing configurations;
[0032] Step S11, detecting the sounding area where the listening position is located on the electronic device;
[0033] Step S12, apply the acoustic signal processing configuration corresponding to the sounding area where the listening position is located to process the audio signal, and drive the sounding area where the listening position is located to output acoustic vibrations according to the processed audio signal, thereby genera...
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The invention provides a method of automatically adjusting sound quality, which is used for adjusting the sound quality of an electronic device. The method comprises steps: the shell or the screen of the electronic device is divided into different sound production areas, and corresponding acoustic signal processing configuration is set; the sound production area on the electronic device by a sound listening position is detected; and the acoustic signal processing configuration corresponding to the sound production area for the sound listening position is used for processing audio signals, and the sound production area for the sound listening position is driven to output acoustic vibration according to the audio signals after processing. The invention also discloses a system for automatically adjusting the sound quality. According to the method and the system for automatically adjusting the sound quality, the user can acquire consistent auditory experience at different sound listening positions.
Description
[0001] 【Technical field】 [0002] The invention relates to a method and system for automatically adjusting sound quality, in particular to a method and system for automatically adjusting sound quality according to different listening positions. [0003] 【Background technique】 [0004] In the prior art, there is a sound generation technology that uses the screen vibration, or shell vibration, or partial shell vibration of an electronic device to produce sound. The electronic device can be a mobile phone or a tablet computer, etc., and the shell or part of the shell can be made of metal. , glass, plastic, ceramics and other forms of materials. Compared with the traditional loudspeaker technology, in the sound generation technology that utilizes the vibration of the screen of the electronic device or the vibration of the casing, there is no need to set up sound holes on the casing of the electronic device, which has a significant impact on the aesthetics and waterproofness of the ...
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IPC IPC(8): H04R3/00
Inventor 王洪兴周荣冠郭顺葛欢
Owner AAC TECH NANJING