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The Application of a Quantitative Performance Assessment Model in Accordance with Button Menu Form Changes in Touch Screen Input Methods

터치스크린 입력방식에서 버튼메뉴의 형상변화에 따른 정량적 수행평가 모델 적용

  • Han, Sang-Bok (Dept. of Industrial Design, Incheon Campus of Korea Polytechnic) ;
  • Pyo, Jung-Sun (Dept. of Communication Design, Asan Campus of Korea Polytechnic)
  • 한상복 (한국폴리텍대학 인천캠퍼스) ;
  • 표정선 (한국폴리텍대학 아산캠퍼스)
  • Received : 2015.09.27
  • Accepted : 2015.11.20
  • Published : 2015.11.28

Abstract

Touch input method is unintended difficulties regarding touch and input have increased with touch input methods when compared to using a mouse for input in previously existing menus. This study attempted to analyze usability evaluations according to form and size changes of minimal button forms in button menus. This attempted to verify possibilities through more effective applications of the quantitative performance prediction evaluation model through comparative analysis of Fitts' Law, the representative model of the regression model formula and the interface human performance evaluation method, so that applications can be made in interface designs of touch input methods. Therefore it was significant in that it made reflections on design with consideration given to use user times according to button forms and size changes that can be applied to touch screens.

터치 인터페이스 입력방식에서 메뉴를 마우스를 이용하여 입력하는 것 보다 터치입력 방식이 의도하지 않는 터치와 입력의 어려움이 증가하고 있다. 본 연구에서는 버튼메뉴의 최소 형상버튼을 기준으로 형태와 크기변화에 따라서 사용성 평가를 분석하고자 한다. 적용방법으로는 터치 입력방식의 인터페이스 디자인에서 활용 할 수 있도록 회귀 모형식과 인터페이스 인간 수행 평가방법의 대표적인 모형인 피츠의 법칙(Fitts' Law)의 비교분석을 통해서 더욱 효과적인 정량적 수행예측 평가 모형식 적용을 통해서 가능성을 확인하고자 했다. 따라서 터치 환경에서 적용할 수 있는 버튼의 형상과 크기변화에 따른 사용자의 사용시간을 고려한 수행예측시간을 디자인에 반영할 수 있다.

Keywords

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