Patent ID: 9055897
Filing Date: 2015-06-16
Classification: A61B

Abstract:
1. A method of compensating an otoacoustic emission (OAE) signal, the method comprising: receiving the OAE signal generated in an ear of a subject; generating, by a frequency OAE measurer, a frequency OAE graph with N plot lines corresponding to the received OAE signal, by performing frequency sweeping on N signals having different levels, wherein N is a natural number of at least 2; when there are plot lines that overlap each other in the frequency OAE graph, compensating values of the N plot lines of the frequency OAE graph in a predetermined frequency section comprising a frequency section where the plot lines overlap each other by performing level sweeping to compensate for a frequency section that does not match an auditory characteristic of a person in the frequency OAE graph; and outputting signals corresponding to the compensated frequency OAE graph to the subject.