BREATH SOUND ANALYSIS APPARATUS, BREATH SOUND ANALYSIS METHOD, COMPUTER PROGRAM, AND RECORDING MEDIUM

摘要

PROBLEM TO BE SOLVED: To provide a breath sound analysis apparatus capable of detecting a rale included in a breath sound, separately from the other sound types.SOLUTION: The breath sound analysis apparatus comprises: detection means for detecting information relating to the minimum value of the intensity of the spectrum of a breath sound; and output means for separately outputting information on a normal breath sound and that relating to a rale included in a breath sound, on the basis of the information relating to the minimum value.SELECTED DRAWING: Figure 9