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안드로이드 모바일 디바이스를 위한 Web-DAV 기반 가상 저장 시스템
임현수(Hyunsu Lim),임효택(Hyotaek Lim) 한국컴퓨터정보학회 2012 한국컴퓨터정보학회 학술발표논문집 Vol.20 No.2
스마트 모바일 장치는 HD 디지털 컨텐츠가 창조될 수 있도록 했고, 사용자가 어디있든간에 그것을 접하는 것이 가능할 수 있도록 하였다. 그러나 스마트 모바일 장치는 저장공간의 제약과 같은 필연적인 하드웨어 제약이 있다. 이 논문에서 우리는 사용자들이 그들의 집에있는 데이터에 매끄럽게 접근할 수 있는 이해하기 쉬운 WebDAV 기반 가상 저장 시스템(DAVSS)을 제안한다. 우리가 구현한 프로토타입 결과물은 저장공간이 한정된 장치에 제안된 해결책(DAVSS)이 실현가능함을 보여준다.
스마트 건설기술의 활용이 프로젝트 성과에 미치는 효과성 분석
임현수 ( Lim Hyunsu ),차민수 ( Cha Minsu ),유위성 ( Yoo Wi Sung ),김창원 ( Kim Chang-won ) 한국건축시공학회 2022 한국건축시공학회 학술발표대회 논문집 Vol.22 No.2
The slowdown of the global economic market due to the pandemic is causing the global construction market to stagnate, and the use of smart construction technology is drawing attention as one of the main alternatives to overcome this problem. In fact, a number of previous studies have been published that smart construction technologies such as building information modeling and drones can contribute to project performance improvement, such as productivity improvement and cost reduction. However, previous studies focus on the application direction and technical effectiveness of smart construction technology, so the analysis in terms of the contribution that the application of the technology has to the project performance is insufficient. Therefore, the purpose of this study is to focus on the effectiveness aspect of the application of smart construction technology on the project performance. The results of this study are expected to be able to be used as basic data for establishing policies related to the activation of smart construction technology promoted by the government and setting the direction for the use of smart construction technology by stakeholders.
임현수 ( Lim Hyunsu ),김태훈 ( Kim Taehoon ),김태훈 ( Kim Taehoon ),김창원 ( Kim Chang-won ) 한국건축시공학회 2022 한국건축시공학회 학술발표대회 논문집 Vol.22 No.1
Since the marking robot draws lines by point-to-point operation, the robot's shifting path greatly affects the working time and productivity. Therefore, it is required to analyze the movement method based on the robot's motion and plan to minimize the movement time. Therefore, this study proposes a method that can optimize the robot's shifting path to minimize the working time of the marking robot. Through the results of this study, it is expected that the non-working time of the marking robot will be reduced and the efficient operation will be possible.
임현수 ( Lim¸ Hyunsu ),조규만 ( Cho¸ Kyuman ),김태훈 ( Kim¸ Taehoon ) 한국건축시공학회 2021 한국건축시공학회지 Vol.21 No.5
In building construction, the layout operation is performed to accurately construct the building components in their planned locations, and requires a high level of accuracy and precision. With increases in building size and a lack of skilled laborers, this work has seen an increasing demand for productivity and quality improvements through robot-based construction automation. In particular, the layout work for building structures has a higher need for automation. On this background, this study suggests a direction for the development of an automated layout system of building structures. 5 technical factors and 17 sub-factors were derived based on reviews of existing similar systems, and an evaluation of their importance was carried out through an expert survey. As a result, it was found that the most important factors were driving and marking systems for coping with poor driving and working conditions. In terms of sub-factors, control techniques to secure precision and technologies to automate the overall layout process showed high importance. These findings will contribute to the development of more practical and efficient automation systems.
긍정언어 생활교육 프로그램이 초등학생의 자기존중감과 타인존중태도 및 공격성에 미치는 효과
임현수(Lim Hyunsu),강진령(Kang, Jinryung) 학습자중심교과교육학회 2019 학습자중심교과교육연구 Vol.19 No.6
본 연구는 긍정언어 생활교육 프로그램을 활용하여 초등학교 학생들의 자기존중감, 타인존중태도 및 공격성에 미치는 효과를 검증하는데 목적이 있다. 구안된 프로그램은 초등학교 5학년을 대상으로 총 5회기{주 1회, 회기당 2차시 적용(80분), 차시 당 40분씩}으로 구성되었다. 구안된 프로그램의 효과를 확인하기 위해여 서울특별시S구에 소재한 2개 초등학교 5학년 11개 학급 304명(실험집단 159명, 통제집단 145명)을 연구대상으로 선정하였으며 프로그램을 실시하였다. 그 결과, 긍정언어 생활교육프로그램에 참여한 실험집단과 통제집단 간에는 자기존중감, 타인존중태도, 공격성에서 유의미한 차이를 보였다. 본 프로그램은 초등학생의 자기존중감, 타인존중태도 향상과 공격성 감소에 긍정적인 효과가 있음을 나타내었으며, 학급단위로 대집단 생활교육 측면에서 담임교사, 전문상담교사, 상담전문가가 학교폭력예방 교육과 수업에 활용할 수 있다는 점에서 의의가 있다. This study aimed to determine the effects of a positive language guidance program on elementary school children s self-esteem, respectful attitudes to others, and aggression. To test these hypotheses, 304 fifth-graders were selected from 11 classes of H and Y Elementary Schools in Seoul; 159 children in 6 classes of H Elementary School constituted the experimental group and 145 in 5 classes of Y Elementary School formed the control group; and the experimental group was provided with a positive language guidance program. Pretest was performed using a scale concerning self-esteem, respectful attitudes to others, and aggression in both the experimental and control groups and the students in the experimental group was provided with the program in a total of 5 sessions―a session per week, two classes (80 minutes) per session, 40 minutes per class―before posttest was carried out in both groups. The data were processed using SPSS(22.0): one-way ANCOVA were performed in terms of self-esteem, respectful attitudes to others, and aggression to assess the effectiveness of the positive language guidance program; and a qualitative analysis of the contents related to the effectiveness of the program in the reports on satisfaction with the program in each session, which were written by the students in the experimental group, was carried out to make up for limited reliability of the quantitative findings. The results of this study can be summarized as follows: Adolescents who participated in the positive language guidance program revealed meaningful change in the scales representing self-esteem and respectful attitudes to others, aggression. However, control group did not show significant change. Therefore, it can be seen that the positive language guidance program for adolescents is valuable for enhancing self-esteem and respectful attitudes to others, reducing aggression.