인문학
사회과학
자연과학
공학
의약학
농수해양학
예술체육학
복합학
DBpia AI
AI 에이전트
AI 아이디어
AI 리더
AI 뷰어
Citeasy
크롬 서지관리 다운로드
개인구독
소속 기관이 없으신 경우, 개인 정기구독을 하시면 저렴하게
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지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
피인용 0
초록·키워드
Objective: The present study is intended to objectively classify grip postures for smartphone when user conduct tasks with hard keys and a touchscreen. Background: Grip postures need to be considered to ergonomic smartphone interface design for better usability such as controllability, user performance, and safety. Although grip postures for mobile devices were analyzed by previous researches to enhance the signal transmission performance and find out satisfaction level of each touchscreen area, grip postures of smartphones which users can conduct variety of tasks by using hard keys and a touchscreen have not been analyzed. Method: Forty five smartphone experienced users conducted tasks with nine different sized smartphone mock-ups. Two cameras were installed at both above and under the smartphone mock-up and recorded synchronized video of grips postures. The grips postures were classified by counting the number of fingers at each side of smartphones. Results: 1-finger back support & 4-finger grasp (72.2%) and 5-finger grasp (12.6%) were two major grip postures among ten different grip postures for hard key use, and 4-finger back support (66.0%) and 1-finger back support & 3-finger grasp (16.6%) were two major grip postures among twelve different grip postures for touchscreen use. Conclusion: Participants had interacted with smartphones by having various grips postures depending on the size of the smartphone and individual preference. Application: The classified major grip postures would be of use in ergonomic smartphone interface design.
본문·목차
인공지능 문자 인식 모델을 통해 추출된 텍스트로, 일부 오타나 오류가 포함될 수 있으나 지속적으로 개선 중입니다.
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최근 본 자료 전체보기
UCI(KEPA) : I410-ECN-0101-2016-530-002088799
