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범죄 예방 환경 설계를 위한 최적의 색채와 조명 수준의 탐색 연구
박진상(Jinsang Park),정므엘(Meuel Jeong),박채린(Chae Rin Park),김경도(Kyungdoh Kim) 대한인간공학회 2018 大韓人間工學會誌 Vol.37 No.2
Objective: This study explored the optimal level of color and light level for crime prevention environment design (CPTED) focusing on pedestrian emotions in night environment. Background: As a solution to reduce the crime that occupies the highest proportion of various social unrest factors, the crime prevention environment design (CPTED) technique is being used. Method: Color (21 levels) and light (3 levels) were selected as efficient design factors to reduce the fear of crime. Five pairs of emotional words related to "fear of crime" were derived. We provided the nighttime alley environment composed of various combinations of color and light using the simulator. The participants answered the questionnaire composed of 7 points of Likert scale. Results: There was a difference in fear of crime according to color in all emotional lexical pairs. Also, in all emotional lexical pairs except one pair, female showed higher fear of crime than male. Conclusion: This study suggested the optimal combination of color and light in alley environment. Color (19), (20), and (21) showed low fear of crime in all light levels. Color (17) showed low fear of crime in Light (Blue). And color (18) showed low fear of crime in Light (Blue) and Light (Orange). In particular, color (8), (11), and (16) did not show low fear of crime, but they showed low fear of crime when it matched light (Blue). Application: From the point of view of integrating color and light in crime prevention environment design, the combination of color and light proposed in this study is highly recommended.
키보드의 사용자 만족도에 영향을 주는 감성 및 디자인 요소에 대한 연구
박진상(Jinsang Park),김성돈(Seongdon Kim),김경도(Kyungdoh Kim) 대한산업공학회 2018 대한산업공학회지 Vol.44 No.3
Since the introduction of PCs, a keyboard, one of the most common input devices, has been studied primarily in terms of usability. Nowadays, the elements that can stimulate human affection are getting more attention. Therefore, this study explored the affection and design elements affecting user satisfaction of the keyboard. We selected 12 pairs of affective vocabularies related to the tactile feedback among the various affective attributes. Also, six common design elements of the keyboard were extracted. We then quantified the relationship between affection and user satisfaction using regression analysis and explored the relationship between design and affective attributes through correlation coefficients. Finally, we derived major design elements that affect user satisfaction through Quality Function Development (QFD) method. As a result, we were able to bring coolness, refreshing, familiarity, comfort, and firmness as the main affection. In addition, the pressure point force, reset point, actuation force, and key trigger travel were derived as the main design elements.
박진상(Park JinSang),정철모(Chung CheolMo) 한국주거환경학회 2016 주거환경(한국주거환경학회논문집) Vol.14 No.2
In Korea, the extensional expansion of historic cities has resulted in the doughnut pattern. Due to that, people began to have interest in urban regeneration in terms of their attention to declined cities as well as efficient land use. Also, to solve problems related to aging society or population decrease we are facing now, there are various efforts being made. The purpose of this study is to recognize the aged as regional resources for urban regeneration and find out ways to regenerate cities through the aged. As a way of it, this author intends to find out ways to regenerate regions by vitalizing senior houses in declined cities. This researcher sets up a model for urban regeneration realized by vitalizing senior houses and utilizes Fuzzy-AHP analysis to suggest ways for urban regeneration realized by vitalizing senior houses based on the results drawn. First, it is needed to support house remodeling projects preferentially. Second, it is necessary to use house mortgage. Third, it is required to maintain environment for walk safety so that the aged can move safely. Fourth, it is needed to establish a senior welfare service system such as medicine and education in the aspects of residential welfare. Lastly, it is necessary to induce maintenance technique for small-scale block-unit residential regeneration and cultivate housing cooperatives for it.
김정덕(Jungduk Kim),박진상(Jinsang Park) 한국정보보호학회 2019 情報保護學會誌 Vol.29 No.4
블록체인을 포함하는 분산원장기술은 신뢰할 수 없는 네트워크 상에서 공동으로 거래 정보를 검증하고 기록, 보관함으로써 원장의 무결성과 신뢰성을 제공하고 있다. 이러한 분산원장기술을 이용한 제반 응용시스템이 실세계에서 적용되고 확산되기 위해서는 거버넌스 체계가 구축되어야 한다. 일반적으로 거버넌스란 특정 조직내에서의 지시와 통제활동이라고 할 수 있는데, 분산원장시스템의 경우, 다양한 조직 또는 시스템을 포함하고 있으며 거버넌스 체계도 분산 또는 탈중앙화된 형태로 존재하므로 기존의 조직 거버넌스 체계와 다른 특성과 한계를 가지고 있다. 본 연구에서는 ISO TC 307에서 진행하고 있는 분산원장시스템 거버넌스 표준화 활동을 소개하고 향후 전망과 대응방안을 검토한다.