Method for protecting hearing by adjusting volume based on medium player

Abstract

A method for protecting hearing based on a media player by adjusting the volume, which automatically adjusts the media playback signal under the condition of satisfying the volume attenuation and reduction, the method includes the following steps: After the volume reduction adjustment process, that is, after the volume reduction is completed, the media signal is played again; when the media signal does not meet the volume reduction condition, the current media signal is directly played; it is judged whether the direct playback signal meets the condition for continuing to play; if the judged If the media signal meets the conditions for continuing to play, return to the initial state of the program to verify whether the signal still meets the volume reduction conditions. Different from the usual technical means related to this technology in the traditional technology, the present invention can not only realize the automatic adjustment and control of the media sound signal, but also ensure the most active protection of the user's hearing without affecting the normal use of the user. , without increasing the manufacturing cost of the media player.

Description

technical field [0001] The invention relates to a sound adjustment method based on a media player, in particular to an automatic volume adjustment method for a media player that can provide hearing protection. Background technique [0002] From the verifiable medical research results, it can be known that unsatisfactory listening equipment or bad usage habits will cause harm to the human body that cannot be ignored: wearing headphones for a long time will cause high-volume audio sound pressure to directly enter Damage to hearing in the ear, causing temporary or irreversible hearing damage. [0003] The main problem that causes the above adverse consequences is that the earplugs directly contact the human ear, so the loud sound, especially its high-frequency part, will directly damage the auditory system. Of course, the degree of harm depends on other factors, such as the length of time, the longer the time, The greater the hazard; the type, continuity, variability, or pulse...

AI Technical Summary

Problems solved by technology

[0005] In the existing media player products, most of the general measures for hearing protection of manufacturers are limited to the improvement of sound quality, but in this way, the product cost will increase, and even affect the market sales of their own products.

Moreover, it does not address the key to this hearing protection market demand: that is, under the premise of difficult-to-control listeners' bad listening habits (such as high volume, long-term and continuous listening), through the design and function of related products Improve, minimize or even avoid hearing damage caused by improper use of such products

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