• The Journal of the Korea Contents Association
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• v.14 no.9
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• pp.1-13
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• 2014

Apart from the physical realism, the implementation of various physical actions of an agent to respond to dynamically changing situations is essential for the design of an agent in a cyber world. To achieve a maximum diversity in actions, we develop a mechanism that allows composite actions to be constructed by reusing a set of primitive motions and enables an agent to instantly react to changes in the ambient states. Specifically we model an agent's body in terms of joints, and a primitive or composite motion is performed in a real time. To implement this mechanism, we produce an animation for basic joint movements and develop a method to construct overall motions out of the primitive motions. These motions can be assembled into a plan by which an agent can achieve a goal. In this manner, diverse actions can be implemented without excessive efforts. This approach has conspicuous advantages when constructing a parallel action, e.g., eating while walking, that is, two or more parallel actions can be naturally merged into a parallel action according to their priority. We implement several composite and parallel actions to demonstrate the viability of our approach.

• Journal of Digital Convergence
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• v.13 no.7
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• pp.69-78
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• 2015

Labor and management relation rises as a key task to solve in order to ensure corporate's sustainable competitiveness in a convergence global environment. The aim of this study is to examine the mediation effect of labor union participation behavior in the effect of convergence-type labor-management conflict on the turnover intention. Data was collected from 491 employees who were employed in medium and small enterprises in Daejeon, Chungcheongnam-do and Chungcheongbuk-do. The results are as follows. Firstly, labor-management conflict had positive (+) effect on labor union participation behavior. Secondly, labor union participation behavior had negative (-) effect on turnover intention. Thirdly, labor union participation behavior had mediating role in the relation between labor-management conflict and turnover intention. Therefore, it is necessary to respond profit and desire of the labor union members by union leaders and to enhance necessity and value of the labor union continually.

• Journal of Families and Better Life
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• v.13 no.1
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• pp.179-188
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• 1995

본 연구의 목적은 주부의 시간성향에 따라 시간관리행동에 차이가 있는지를 파악함으로써 시간성향의 중요성을 밝히고, 주부의 생활경영과정에서 시간사요의 효율성을 창조하는 능력으로서의 인적자원계발을 위한 하나의 자료가 되고자 하는데 있다. 본 연구의 결과는 다음과 같다. 첫째, 주부의 시간성향은 단선적 시간성향이기보다는 복합적 시간성향인 것으로 나타났다. 둘째, 주부의 사회인구학적 특성에 따라 시간성향의 차이를 보면 변인은 거주지와 취업여부였다. 세째, 주부의 시간성향에 따른 시간관리행동은 사회하를 제외한 모든관리행동 즉 계획/우선순위(p<.001), 표준설정/단순화(p<.05), 목표설정(p<.001), 심리적 긴장감해소(p<.001), 분담화(p<.05), 기계화(p<.05)에서 차이를 보이고 있다. 유의미한 차이를 보인 모든 관리행동에서 복합적 시간성향의 주부가 관리행동을 더 잘하였고 특히 계획/우선순위와 목 표설정 관리행동에서 월등히 잘하는 것으로 나타났다.

• Journal of Digital Convergence
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• v.14 no.2
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• pp.149-156
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• 2016

The purpose of this study is to estimate convergence level of digital device and service and analyze group difference of consumption behavior and problem according to digital convergence level. The research method was survey with digital business expert and 343 samples. ANOVA research method was applied. The results of research are as follows. First, the study suggests that with a self-directed consuming attitude associated with both online and offline, there are the possibility to spread social problem which has unclear boundary, the possibility of intrusion into privacy through the network flow, and the matter of the credibility of information in convergence media. Second, since digital devices are important to connect consumers to the network, consumers have anxious dependence on the devices, which causes the fatigue of information to increase rapidly.

• Journal of Digital Convergence
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• v.16 no.10
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• pp.333-342
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• 2018

The objective of this study was to investigate the problem behavior and its convergent factors in out-of-school adolescents, with a focus on gender differences. This study was a secondary data analysis study using out-of-school adolescents research data at Busan women and family development institute. The study was conducted in a total of 499 out-of-school adolescents (337 males, 162 females). The type of the 8 problem behaviors (run away from home, drop out, prostitution, violence, internet game addiction, theft, drug addiction, and smoking) were identified. The collected data were analyzed with multiple logistic regression. Among the problem behaviors of the participants, internet game addiction and theft were more significantly high in male out-of-school adolescents than female out-of-school adolescents. In internet game addiction, male out-of-school adolescents were 1.90 times higher than female out-of-school adolescents (p=.008, 95% CI=1.18-3.06). In theft, male out-of-school adolescents were 1.92 times higher than female out-of-school adolescents (p=.006, 95% CI=1.21-3.03). When the social measures were provided for those adolescents, a distinguished approach is required depending on the problem behavior and gender.

• Informatization Policy
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• v.21 no.4
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• pp.59-80
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• 2014

As usage of smartphone increases, it causes various social issues including smartphone addiction. This study, therefore, examined the impact of smartphone users' multitasking behaviors, satisfaction and flows on the smartphone addiction. Also, this research investigated the impacts of users' characteristics such as their polychronicity, innovativeness, and self-efficacy on their multitasking behaviors. The results of this study can be summarized as follows: users' polychronicity showed positive impact on their multitasking behaviors while innovativeness and self-efficacy did not. In addition, users' multitasking behaviors had significantly positive effects on satisfaction, flow and addiction. Users' satisfaction, however, did not show the direct impact on addiction while the positive impact on the flow, which in turn had direct effects on addiction. In sum, users' polychronicity and their multitasking behavior can be considered one of the most important predictors directly and indirectly through flow explaining smartphone addiction.

• Journal of Digital Convergence
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• v.13 no.6
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• pp.287-296
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• 2015

This study was purposed to figure out current situation of part of 273 middle-school girls' dietary behavior and problems, then provide baseline data which helps to develop desirable eating behavior and life style. It appeared that suitable amount of eating(F=6.378, p=.002), degree of unbalanced diet(F=3.542, p=.030), Nutrients intake(F=6.780, p=.001), and life style(F=4.291, p=.015) differs between groups depending on student's subjective physical health status. It turned up that perceived physical health status is related to moderate amount of eating, degree of unbalanced diet, and Nutrients intake(p<0.05). As a results, in the period of adolescent which is a rapid growth period, there should be a systematic and endurable practice of right eating behavior, foods for formation of lifestyle, and convergence education in health area.

• Journal of Digital Convergence
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• v.18 no.5
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• pp.317-324
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• 2020

This study examined the relationship between organizational justice, intragroup trust, organizational commitment and Organizational Citizenship Behavior of Hospital Administrative Staff(OCB of HAS) and investigated convergence effects of these factors on OCB. The subjects were randomly selected 274 HAS from 22 hospitals randomly selected in J area. The data were collected from July 1 to July 31, 2019 for about a month, and the structured self-administered questionaries was used for the data survey. OCB was positively correlated with organizational justice, intragroup trust and organizational commitment. As a result of covariance structure analysis, it was found that the higher organizational justice, intragroup trust, and organizational commitment, the higher OCB. The results of the analysis showed that in order to increase the OCB of HAS, it was necessary to increase organizational justice, intragroup trust, and organizational commitment. The results of the survey are expected to be used as basic data for hospital human resource management, which enhances OCB of HAS, and health education in the emotional and psychological aspects of HAS. In the future study, it is necessary to investigate various factors affecting OCB of HAS.

• Journal of Digital Convergence
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• v.13 no.9
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• pp.445-452
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• 2015

The purpose of this study was to examine the mediating effect of moral elevation on the relationship between character strengths(humanity), self-control and altruistic behavior in the times of convergence. 647 college students in Cheongju were sampled. Four measurement instruments were employed; a Character Strengths(Humanity) Scale, Self-Control Scale, Moral Elevation Scale, and Altruistic Behavior Scale. The Collected data were analyzed with SPSS program and Structural Equation Modeling(SEM). Fitness of the final model were CFI=.937, TLI=.917, RMSEA=.077. The results of this study were as follows: First, there were significant positive correlations among character strengths(humanity), self-control, and altruistic behavior. Second, according to the structural equation modeling, the results showed that moral elevation had a mediating effect in relationship between college student's character strengths(humanity), self-control and altruistic behavior.

• Journal of Digital Convergence
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• v.15 no.12
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• pp.605-613
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• 2017

This study aimed to examine the mediating effects of career decision-making self-efficacy in the relation between participation behavior and career preparation behavior in adolescents. Using the data of 1,077 adolescents residing in J region, this study used the path analysis to see the mediating effect of career decision-making self-efficacy. According to the results, participation behavior and career decision-making self-efficacy had direct effects on career preparation behavior. And mediated by career decision-making self-efficacy, participation behavior had indirect effect on career preparation behavior. This study examined the mediating effect of career decision-making self-efficacy of adolescents, which can be the significance of this study in terms of overcoming the limit of presenting direct effects of factors on career preparation behavior. On the basis of the results, convergency suggestions to increase the participation behavior, career decision-making self-efficacy and career preparation behavior of adolescents were discussed.