ELECTRONIC DEVICE, AND METHOD OF REMOVING NOISE

PROBLEM TO BE SOLVED: To provide an electronic device capable of removing noise of an electric motor that performs an autofocus operation or a zoom operation, and extracting a desired sound signal from a subject.SOLUTION: A sound collection microphone a12 collects external sound A arriving from a subject, and first noise yB generated in connection with a device operation and arriving from exterior of a device housing. A sound collection microphone a13 collects the external sound A arriving from the subject, and noise xB consisting of the first noise generated in connection with the device operation and arriving around from exterior of the device housing and second noise generated in connection with the device operation and arriving from inside of the device housing. A signal processing circuit removes the first and second noise generated in connection with the device operation from a first sound signal of the first sound collection microphone a12 and a second sound signal of the second sound collection microphone a13 to extract only the external sound A arriving from the subject.