Patent ID: 11862189
Assignee: QUALCOMM INCORPORATED
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 35:
36. A computer-readable storage device storing instructions that, when executed by one or more processors, cause the one or more processors to:
store audio data in a buffer;
process the audio data in the buffer using a binary target sound classifier in a first stage of a target sound detector, the target sound detector configured to detect the presence or absence of one or more target non-speech sounds;
activate a second stage of the target sound detector in response to detection of at least one of the one or more target non-speech sounds by the first stage;
process the audio data from the buffer using a multiple target sound classifier in the second stage;
generate a user interface signal that indicates one of the one or more target non-speech sounds has been detected by the second stage; and
provide the user interface signal to an output device configured to output a visual representation associated with the one of the one or more target non-speech sounds that has been detected.