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기동헬기 음성 경고음의 인간공학적 설계에 관한 연구

Ergonomic Design of Voice Warning Sounds Used in Utility Helicopter

  • Jung, Jonghyuk (Graduate School of Specialized Aerospace Engineering, GyeongSang National University) ;
  • Kim, Taekon (Dept. of Electronics and Information Engineering, Korea University) ;
  • Koh, Jinhwan (Dept. of Electronic Engineering, Engineering Research Institute, GyeongSang National University)
  • 투고 : 2013.05.16
  • 심사 : 2013.06.25
  • 발행 : 2013.06.30

초록

본 논문은 연관된 합성기로부터 생성된 음성 경고음의 모델링에 관한 실험적 연구이다. 112명의 피실험자를 대상으로 심리적-육체적인 접근방법으로 4가지의 실험이 수행 되었다. 첫 번째 실험은 함성 경고음의 위급도를 지각하는 것을 모델링하여 6개의 음성-비음성 요소들을 구분하였다. 두 번째부터 네 번째의 실험은 위급도 지각의 주관적 변화와 객관적으로 계량화 할 수 있는 파라미터를 수치화 하였다. 이 논문은 응급성의 정도를 구분하는 것이 필요한 음성 합성 경고시스템의 설계에 적용될 수 있다.

This paper presents an experimental study of the factors modulating the urgency perception of voice alarm generated by concatenative synthesizers. Four experiments were conducted using psycho-physical approach in which 112 participants made magnitude estimation for urgency perception of various voice alarm stimuli. Experiment 1 identified 6 acoustic and non-acoustic factors modulating the perceived urgency of synthesized voice alarm. Experiment 2, 3 and 4 quantified the relations between the objective changes in each of the quantifiable parameters and the subjective changes in urgency perception. This research has implications for the design and implementation of synthesized voice alarm systems where urgency mapping is required.

키워드

참고문헌

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