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- 저자 : 최찬진(Chan Jin Choi) (검색결과 1 건)
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휴리스틱 평가를 이용한 의료기기 디자인 사용적합성 평가연구
최찬진(Chan Jin Choi),박일호(Il Ho Park),김성민(Sung Min Kim),권지연(Ji Yean Kwon) 대한인간공학회 2019 대한인간공학회 학술대회논문집 Vol.2019 No.5
Objective: The aim of this study is to compare the results of usability test and the results of heuristic evaluation and to ensure that the heuristic evaluation is suitable for the early formative evaluation of the product development process. Background: Recently, the importance of use error of medical devices has been increasing. Accordingly, it is emphasized that the usability engineering process is conformed in the product design process in international standards. It is recommended that two formative evaluations are performed in the medical device design process. However, such a method requires a high cost and a lot of time. Therefore, the formative evaluation of heuristic evaluation is important because it can shorten the product development period. Method: The procedure for the heuristic evaluation is four steps. First, products and participants for evaluation were selected. Second, heuristic principles were defined. The defined heuristic principles were used to evaluate the selected medical device for evaluation. Third, tasks and user interfaces for the evaluation were selected. Finally, the evaluation was carried out in accordance with defined procedures. One of the important points is that participants who have fully understood the defined heuristic principles should perform the evaluation. Results: A total of 28 heuristic violations have been found as a result of the heuristic evaluation. The results of the usability test also appeared to be 62% similar. Conclusion: The heuristic evaluation is effective in identifying the use problem of user interfaces.
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