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Development of a Békésy Audiometry System based on PC

  • Journal of The Korea Society of Computer and Information
  • Abbr : JKSCI
  • 2011, 16(7), pp.77-84
  • Publisher : The Korean Society Of Computer And Information
  • Research Area : Engineering > Computer Science

강덕훈 1 송복득 1 Shin bum joo 1 Jin-Dong Kim ORD ID 1 Soo-Geun Wang 1

1부산대학교

Accredited

ABSTRACT

The Békésy audiometry makes possible to determine not only hearing threshold but also assumption of recruit phenomenon. Additionally, it is helpful to investigate cause of hearing loss. In this paper, we describe a development of PC based Békésy audiometer which complies with ANSI standards and provides cost competitiveness. It dynamically produces sound having required frequency and sound pressure level and supports audiogram interface showing test result at realtime. To provide ANSI defined maximum sound level, an amplifier has been developed. We have been verified our system whether it conforms to ANSI standards.

Citation status

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