US 12,394,427 B2
Method for selective noise suppression in audio playback
Kee Seng Tan, Singapore (SG); Luen Kai Chan, Singapore (SG); and Ariel Arellano De Castro, Singapore (SG)
Assigned to CREATIVE TECHNOLOGY LTD, Singapore (SG)
Filed by Creative Technology Ltd, Singapore (SG)
Filed on Aug. 25, 2023, as Appl. No. 18/456,216.
Claims priority of provisional application 63/409,131, filed on Sep. 22, 2022.
Prior Publication US 2024/0105200 A1, Mar. 28, 2024
Int. Cl. G10L 21/0216 (2013.01); G10L 25/78 (2013.01)
CPC G10L 21/0216 (2013.01) [G10L 25/78 (2013.01); G10L 2021/02163 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A method for selective noise suppression in an audio playback, comprising:
providing a processor;
obtaining a microphone state and a playback device state with the processor from an operating system;
determining the audio playback is communication audio based on the microphone state and the playback device state; and
enabling applying noise suppression to the audio playback if the audio playback is communication audio, is not music and noise is present, or otherwise disabling applying noise suppression to the audio playback.