US 2022/0277758 A1 · ELECTRONIC DEVICE AND METHOD FOR DETERMINING ABNORMAL NOISE

Abstract

An electronic device includes an input device, a processor, and a memory The processor is configured to identify a first filter value of a first signal received from the input device. The processor is configured to receive a second signal after a first time elapses after the first signal is received. The processor is configured to receive a third signal after a second time elapses after the second signal is received. The processor is configured to compare a level of the second signal with a first threshold value for each of the at least one unit section of the second signal. The processor is configured to identify first information indicating that abnormal noise is present in a first section of the second signal. The processor is configured to perform filtering on the third signal based on the first filter value of the first signal according to the first information.

Claims20

Dependent claims

An electronic device comprising:

an input device;
a processor;
and
a memory operatively connected to the input device and the processor,
wherein the memory stores instructions that, when executed, cause the processor to:
identify a first filter value of a first signal received from the input device;
receive a second signal after a first time elapses after the first signal is received, from the input device;
receive a third signal after a second time elapses after the second signal is received, from the input device;
compare a level of the second signal with a first threshold value for each of at least one unit section of the second signal;
identify first information indicating that abnormal noise is present in a first section of the second signal, based on a level of a portion of the second signal, corresponding to the first section including the at least one unit section, being greater than the first threshold value;
and
perform filtering on the third signal based on the first filter value of the first signal according to the first information.

9 more elements

A non-transitory machine-readable medium containing instructions that when executed cause at least one processor of an electronic device to:

identify a first filter value of a first signal received from an input device;
receive a second signal after a first time elapses after the first signal is received, from the input device;
receive a third signal after a second time elapses after the second signal is received, from the input device;
compare a level of the second signal with a first threshold value for each of at least one unit section of the second signal;
identify first information indicating that abnormal noise is present in a first section of the second signal, based on a level of a portion of the second signal, corresponding to the first section including the at least one unit section, being greater than the first threshold value;
and
perform filtering on the third signal based on the first filter value of the first signal according to the first information.

4 more elements

Dependencies are inferred from the claim text.

Electronic device and method for determining abnormal noise

Life of this patent

Electronic device and method for determining abnormal noise

Life of this patent

Abstract

Claims20