VOLUME ADJUSTMENT METHOD AND APPARATUS AND TERMINAL Russian patent published in 2018 - IPC H03G3/24 

FIELD: acoustics.

SUBSTANCE: invention relates to volume adjustment, namely, to automatic volume adjustment depending on the level of ambient noise. To this end, environment sound information is acquired when audio is played, and volume is adjusted based on the information. When the sound is played on the current terminal, the sound volume is directly adjusted based on the sound information, and when the sound is played on another terminal, a control command is generated to adjust the sound volume based on the sound information and send it to another terminal to initiate the adjustment of the sound volume of the other terminal based on the sound information.

EFFECT: technical result is higher accuracy of automatic control of the played sound level.

11 cl, 13 dwg