영상표식 기반의 로봇 매니퓰레이터 끝점 위치 제어

임세준(Sei-Jun Lim),임현(Hyun Lim),이영삼(Young-Sam Lee) 제어로봇시스템학회 2010 제어·로봇·시스템학회 논문지 Vol.16 No.9

This paper proposes tip position control system which uses a visual marker to determine the tip position of a robot manipulator. The main idea of this paper is to introduce visual marker for the tracking control of a robot manipulator. Existing researches utilize stationary markers to get pattern information from them. Unlike existing researches, we introduce visual markers to get the coordinates of them in addition to their pattern information. Markers need not be stationary and the extracted coordinate of markers are used as a reference trajectory for the tracking control of a robot manipulator. To build the proposed control scheme, we first obtain intrinsic parameters through camera calibration and evaluate their validity. Secondly, we present a procedure to obtain the relative coordinate of a visual marker with respect to a camera. Thirdly, we derive the equation for the kinematics of the SCORBOTER 4pc manipulator which we use for control of manipulator. Also, we provide a flow diagram of entire visual marker tracking system. The feasibility of the proposed scheme will be demonstrated through real experiments.

초등학교 학생들의 스포츠 활동이 스트레스 및 심리적 안녕감에 미치는 영향

임세준(Lim, Sei-Jun),이윤영(Lee, Youn-Young) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.6

The purpose of this study was to examine the effect of sports participation in the relationships between sports participation and stress according to psychological well-being. In order to achieve the goal, this study was analyzed a data obtained from a survey of 3,048 elementary school students residing in 16 cities all over the country by National Youth Policy Institute as a method of multi-stage stratified cluster sampling in 2015 for the Right of the Child on the youth’s and children’s right in 2015 to report to the UN Committee. For this study, the empirical analysis including reliability analysis, exploratory factor analysis, correlation analysis, multiple regression, and hierarchical regression was conducted by using SPSS ver.20 program to examine the effects of sports participation in elementary school students. As the result, several noteworthy findings were observed. Firstly, sports participation had a statistically significant positive effect to reduce stress which means that more sports participation decreased the stress. Secondly, it was found that sports participation had a positive effect to increase the level of psychological well-being. Lastly, it was statistically testified that a variable of stress had a negative influence the psychological well-being.

스포츠용품 충동구매 과정에서 구매위험지각과 비구매 위험지각이 구매만족도에 미치는 영향

임세준(Lim, Sei-Jun),이동현(Lee, Dong-Hyun) 한국체육과학회 2012 한국체육과학회지 Vol.21 No.3

The purpose of this study was to investigate the influence of impulsive purchase of sporting goods on perceived consumer risk, non-purchase, and purchased satisfaction for college students. To complete this purpose, Data collections procedure was done by convenient sampling method Process the data with SPSS Ver. 18.0 Windows Program was used for exploratory factor analysis (EFA), correlation analysis and Cronbach’s alpha and confirmatory factor analysis (CFA) and structural equation modeling were utilized by Amos Ver. 7.0 program in order to verify the three research hypothesis. The results were as follows; First, perceived consumer risk in impulse buying had a statistically significant effect on purchase satisfaction negatively. Second, non-purchase based on impulse purchase influenced purchase satisfaction positively. finally, impulsive purchase had a statistically significant effect on purchase satisfaction positively.

골프장 고객접점 서비스 품질이 고객만족과 소비자 행동에 미치는 영향

임세준(Lim, Sei-Jun) 한국체육과학회 2012 한국체육과학회지 Vol.21 No.6

The primary purpose of this study was to investigate the influence of encounter service quality on customer satisfaction and customer behavior for customer of golf club. Three major survey instruments were used in this study to obtain the requisite information: the encounter service quality for golf club was originally developed by Bitmenr, Boom, Tetreault(1990). The customer satisfaction was developed by Oliver(1993) and the customer behavior was used by Oliver(1986). The data collected from the customer of golf club were analyzed using the statistical software of SPSS 18.0. the methods of data analysis included factor analysis, relationship analysis, simple regression, and multiple regression analysis. the results from the regression model considered the four factors of encounter service quality to be independent variables. Customer satisfaction and customer behavior were the dependent variables. Results were as follows, First, the factors of encounter service quality concepts except effectiveness significantly influenced customer satisfaction. Second, the factors of encounter service quality concepts except enthusiasm influenced revisit intentions. Third, the factors of encounter service quality concepts except attentive ability influenced recommendation. Fourth, the customer satisfaction influenced revisit intentions and recommendation both.

스포츠클럽의 CSR 지향성과 기업가 지향성이 마케팅성과에 미치는 영향

임세준(Lim, Sei-Jun),이윤영(Lee, Yeon-Young) 한국체육과학회 2016 한국체육과학회지 Vol.25 No.5

The purpose of this study was to investigate the relationship between sports clubs’ corporate social responsibility (CSR) and entrepreneurial orientation on marketing performance. To complete this purpose, researchers chose the subjects 300 CEO who operated sports clubs in Korea with convenient sampling method by e-mail, one of the non-probability sampling, excluding 28 insufficient respondents, and then process the data with SPSS Ver. 23.0 Windows Program and Amos Ver. 16.0 program. The results were as follows; First, the financial responsibility of CSR orientation had a statistically significant effect on marketing performance. Second, the regal and ethical responsibility of CSR orientation had no statistically significant effect on marketing performance. Third, the progressive spirit of entrepreneurial orientation had a statistically significant effect on marketing performance. Fourth, the innovation and risk-taking of entrepreneurial orientation had no statistically significant effect on marketing performance.

스포츠조직 리더십 유형이 심리적 주인의식과 직무열의에 미치는 영향

임세준(Lim, Sei-Jun),이윤영(Lee, Yeon-Young) 한국체육과학회 2018 한국체육과학회지 Vol.27 No.5

The purpose of this study was to investigate the influence of leadership model on psychological ownership and job engagement in order to focused on the employees of the sports organization. To complete this purpose, researchers chose the subjects 310 employees from 28 sports organization in Gyeonggi-do, Korea with convenient sampling method by e-mail, one of the non-probability sampling, excluding 18 insufficient respondents out of 328. Date was analyzed by reliability analysis, correlation analysis, exploratory and confirmatory factor analysis, and structural equation analysis, with SPSS Ver. 23.0 Windows Program and Amos Ver. 21.0 program. The results were as follows; First, the leadership model had a statistically significant effect both on organizational and functional ownership. Second, the leadership model had a statistically significant effect on vitality factor in job engagement. Third, the leadership model had a statistically significant effect on dedication factor in job engagement. Fourth, the leadership model had a statistically significant effect on immersion factor in job engagement. Last, it was found that psychological ownership was a statistically significant effect on vitality factor in job engagement however the psychological ownership had no statistically significant effect both on vitality and dedication factor in job engagement.

스포츠용품 구매행동에 있어서 한국과 미국 대학생의 소비행동 비교연구

임세준(Lim, Sei-Jun),오경록(Oh, Kyung-Rok) 한국체육과학회 2011 한국체육과학회지 Vol.20 No.6

The purpose of this study was to compare the purchasing behavior of sports ware and sports shoes between Korean and American university students. To complete this purpose, researchers chose the subjects 315 students living in between Korea and USA and excluded 15 insufficient respondents. The SPSSWIN Ver. 17.0 was used to analyzed the technical statistics like average, frequency, t-test, and factor analysis. The results are as follows; First, there were some differences in most of all the purchasing behaviors such as the reason for the purchases, the purchasing information sources, the standard of selecting sports ware and sports shoes, and the standards of selecting stores. There were slight differences in the reasons for the purchases between Korean and American university students. Both of them said that they purchase sports ware and sports shoes to satisfy their needs and situation. American students were higher than Korean students for both the need-situation and impulse motive. In the information sources for the purchase, Korean students were higher for the media information sources and lower for the human information sources. In the standard for store selection, both students considered product service to be the most important. American students considered the convenient and store services to be more important. In the standard for sports ware and sports shoes selection, American students considered more economic aspect than Korean students.

The Influence of Job Satisfaction on Organizational Commitment and Turnover Intentions

Lim Sei-Jun(임세준),Oh Kyung-Rok(오경록) 한국체육과학회 2010 한국체육과학회지 Vol.19 No.2

본 연구의 목적은 스포츠조직의 구성원 업무만족도에 대한 조직몰입과 이직의도에 어떠한 영향을 미치는 가에 대한 인과관계 (Cause-Effect) 분석에 중점을 두었다. 이러한 목적달성을 위해 본 연구에서는 경기도 소재 15개 스포츠 센터에서 근무하는 구성원 375명을 대상으로 선정한 후, 비확률표집방법(non-probability sampling) 중 하나인 편의표본추출방법(convenient sampling)을 활용하여, 본연구가 진행되어졌다. 자료처리는 변수들의 내적 일관성을 살펴보기 위해 Cronbach’s α 검증을 통한 신뢰도 분석, 측정의 구성타당도 확인을 위해 탐색적 요인분석, 상관관계분석을 위하여 SPSS WIN Ver. 17.0 을 활용하였고, 수렴타당도와 판별타당도를 확인하기 위해 확인적 요인분석(Confirmatory factor analysis: CFA)과 연구모형의 적합도와 가설검증을 위해 구조방정식모형분석(SEM)을 위하여 AMOS 7.0올 활용하였다. 그 결과는 다음과 같다. 첫째, 스포츠조직의 구성원 업무만족도와 감정몰입과의 관계에서는 통계적으로 유의한 영향을 미치는 것으로 나타났다. 둘째, 구성원 업무만족도와 지속적 몰입과의 관계에서는 통계적으로 유의한 영향을 미치는 것으로 나타났다. 셋째, 구성원 업무만족도와 규범적 몰입과의 관계에서는 통계적으로 유의한 영향을 미치는 것으로 나타났다. 넷째, 구성원의 감정적 몰입은 이직의도에 직접적으로 영향을 미치는 것으로 나타났다. 다섯째, 구성원의 지속적 몰입은 이직의도에 직접적으로 영향을 미치는 것으로 나타났다. 그러나, 구성원의 규범적 몰입은 이직의도에 직접적으로 영향을 끼치지 않는 것으로 나타났다.

고등학교 볼링지도자 리더십유형이 선수만족도와 경기력에 미치는 영향

임세준(Lim, Sei-Jun),전병관(Chun, Byung-Kwyan),김명조(Kim, Myoung-Jo) 한국체육과학회 2011 한국체육과학회지 Vol.20 No.6

The primary purpose of this study was to investigate the influence of leadership concepts on athletes satisfaction and performance for higher school bowling team. Three major survey instruments were used in this study to obtain the requisite information: the leadership scale for sports was originally developed by Chelladurai & Salleh(1980). The athletes satisfaction was developed by Jo(2002), and the athletes performance was used by Lee(2009). The data collected from the high school bowling teams were analyzed using the statistical software of SPSS 18.0. the methods of data analysis included factor analysis, t-test, anova, relationship analysis, and multiple regression analysis. the results from the regression model considered the five factors of leadership models to be independent variables and athletes satisfaction and performance were the dependent variables. The regression model showed that the factors of leadership concepts except charismatic leadership significantly influenced athletes satisfaction and the factors of leadership models except charismatic leadership influenced athletes performance.

스포츠 용품 충동구매 시 감정, 성향 및 정보탐색이 구매 후 긍정적 감정형성에 미치는 영향

임세준(Sei Jun Lim),전병관(Byung Kwyan Chun) 한국여성체육학회 2010 한국여성체육학회지 Vol.24 No.5

The purpose of this study was to investigate the effect of post-impulsive purchase of sporting goods on positive emotions for female college students. To complete this purpose, Data collections procedure was done by convenient sampling method. Process the data with SPSS Ver. 17.0 Windows Program was used for exploratory factor analysis (EFA), correlation analysis and Cronbach`s alpha and confirmatory factor analysis (CFA) and structural Equation Modeling were utilized by Amos Ver. 7.0 program. The results were as follows; First, ongoing information search has a statistically significant effect on positive emotions of post-impulsive purchase. Second, novelty seeking based on post-impulsive purchase influenced positive emotions of impulsive purchase. finally, positive emotions of past impulsive purchase has a statistically significant effect on post-impulsive purchase.