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논문 기본 정보

저자정보
(Seoul National University) (Seoul National University) (Seoul National University)
저널정보
대한인간공학회 대한인간공학회 학술대회논문집 대한인간공학회 2015 추계학술대회
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    초록·키워드

    Background: Poorly designed mobile interface induces user’s inconvenience. Therefore, it is important to understand user behaviors; how they touch or using the mobile phone screen. Objective: The purpose of this research is to analyze the physical characteristics of Korean users in terms of touching the mobile phone screen and to identify the area that can be touched easily(at ease). In addition the easily touchable area of the mobile screens is verified by comparing them with the actual app arrangement of mobile phone users in order to confirm that the area is frequently utilized on the mobile screens of users. Method: For the ergonomic analysis, the hand anthropometry data of 300 subjects was referred, and 112 participants who are using android phones participated in a survey and provided the image of their phone screen. As a result, the specific area, which can be touched easily without additional changes in holding postures, is visualized. Results: According to the result of ergonomic analysis, the number of apps which 5th percentile female could touch at ease is only 30% of 95th percentile male could. Kakaotalk app (free messaging app) was the most frequently used app for smartphone users (63.3%) and it is mostly placed in the easily touchable area which is visualized by heat map analysis. The location of preferred apps respect to the function of apps was also analyzed by the quantitative method. Conclusion: The result of this study could be applied to various industries such as interface design, mobile phone dimension, and phone accessories.

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      UCI(KEPA) : I410-ECN-0101-2016-530-002088577