• International Journal of Human Ecology
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• v.8 no.1
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• pp.109-116
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• 2007

Leisure time is a critical part of modern life and is increasingly important in modern society. Therefore, analyzing expectations and values of leisure and researching leisure practices are integral in measuring the quality of life. In this respect, differences between values and attitudes leading to the ideal leisure life and the actual leisure life could provoke negative influence on our lives, further, decreasing quality of life. Therefore, classifying leisure lifestyle through analyzing value of lifestyle and the actual state of leisure precisely is very necessary. Leisure lifestyle could be very useful standard satisfying various desires and demands related to leisure. In the research, we surveyed 3,000 people over 10 years of age, one on one interview method, asking value of life behaviors (Individualism vs. Collectivism, Pro-Stability vs. Pro-Change, Statistical way of life vs. Active way of life, Family-centered life vs. Work-centered life) and practices of leisure life (With whom, How frequently, Where, For what) in respect to both value and behaviors. Through this survey, five groups of leisure life type have been identified; "Community-oriented Type", "Cocoon Type", "Family-oriented Type", "Personal-stability Type" and "Multiplicity Type". These leisure lifestyles would provide effectual alternatives for reducing gaps between expectations for ideal leisure life and actual life. Furthermore, this could be used for ground work to develop measurements for satisfying various leisure demands.

• Journal of information and communication convergence engineering
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• v.15 no.2
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• pp.91-96
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• 2017

PIN-entry interfaces have high risks to leak secret values if the malicious attackers perform shoulder-surfing attacks with advanced monitoring and observation devices. To make the PIN-entry secure, many studies have considered invisible radio channels as a secure medium to deliver private information. However, the methods are also vulnerable if the malicious adversaries find a hint of secret values from user's $na{\ddot{i}}ve$ gestures. In this paper, we revisit the state-of-art radio channel based bimodal PIN-entry method and analyze the information leakage from the previous method by exploiting the sight tracking attacks. The proposed sight tracking attack technique significantly reduces the original password complexities by 93.8% after post-processing. To keep the security level strong, we introduce the advanced bimodal PIN-entry technique. The new technique delivers the secret indicator information through a secure radio channel and the smartphone screen only displays the multiple indicator options without corresponding numbers. Afterwards, the users select the target value by following the circular layout. The method completely hides the password and is secure against the advanced shoulder-surfing attacks.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2008.11a
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• pp.144-149
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• 2008

This study is aim to execute multiple analysis about housing plan to target middle old aged households. This results can be applied to an important information for housing plan of middle old aged households to search about how does housing plan realized through their consciousness, satisfactions and selection preference of housing. The detailed purpose of this study is stated in below. First, this study shows specific attributes of middle old aged households. Second, this study shows the consciousness of middle old aged households for housing. Third, this study shows the preferences of middle old aged households for housing. Forth, this study also shows the upcoming housing plans through the consideration of their consciousness and preferences for housing selection. All data of this study was achieved through questionnaire survey, personal interview and photo shooting. Totally three hundred seventy copies were used for final analysis to target middle aged people after forties in Ulsan. The questionnaires in this survey were consisted of 5 major items such as the attributes of social demography, housing values, preferences, satisfactions related to results of consciousness and housing choices.

• Journal of Korea Game Society
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• v.14 no.4
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• pp.7-16
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• 2014

This empirical study is to investigate the influence of MMORPG player's social as well as individual characteristics on the emergent party play. First, we have tested our research model by surveying 231 active players of Lineage 2. The results demonstrate that both the personal values, such as self-efficacy and job satisfaction, and also the organizational values, such as task interdependence and trust, have significant influences on the organizational citizenship behaviors among the party players. This study suggests both theoretical and practical implications on how to encourage gamers' altruistic concern and organizational adaptation in MMORPG.

• Korean Journal of Air-Conditioning and Refrigeration Engineering
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• v.6 no.4
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• pp.380-387
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• 1994

An experimental study was performed to investigate the characteristics of refrigerant flow rate control and superheat in an evaporator with an electronic expansion valve(EEV). The EEV used in this study was devised using a needle valve coupled with a stepping motor controlled by a personal computer. A Pill control equation was used to control the superheat of the evaporator and to set the superheat to $5^{\circ}C$. In order to determine an optimum running condition for the system, Pill parameters were varied for the wide range of values. The running condition of an air conditioning system with a PI control was reasonably stable compared with that of the Pill control. Experimental results for the PI control using parameter values, $K_p=1.5$, $T_i=400(sec)$ and $T_s=6(sec)$ show that the superheat reached its target value. When external disturbances were introduced to the system, the superheat target value was reached within about 3 minutes. When the EEV was applied to the air conditioning system driven by an inverter, room temperature control was excellent.

• Journal of Korean Academy of Nursing Administration
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• v.13 no.3
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• pp.285-292
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• 2007

Purpose: The purpose of this study was to identify the factors influencing the nursing professional values(NPV) of college nursing students. Methods: A convenience sample of 274 subjects was recruited from the department of nursing at a college. The survey was conducted from May 29 to Jun 20 2006. The data was analyzed using descriptive statistics, Pearson correlation coefficients, and stepwise multiple regression with SPSS/WIN 10.1. Results: The average item score of NPV, satisfaction, socialization, self-esteem were 3.60, 3.00, 2.74, and 2.71. The NPV of nursing students showed a significantly positive correlation to speciality satisfaction(r=.28-.46), socialization(r=.13-.46), and self-esteem(r=.12-.15). The significant factors influencing NPV of nursing students were service, curriculum satisfaction, social perception satisfaction, leadership & popularity, and sociability, which explained about 37.5%. Conclusions: Therefore, on the basis of this study's result, when nursing educational programs are developed to make positive NPV, these factors need to be considered.

• Journal of the Korean Society of Clothing and Textiles
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• v.40 no.4
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• pp.650-659
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• 2016

This study is to comprehend indie fashion which pursues the realization of self-identity, values, freedom and a creation that deviates from conventional cultural flow. This study also aims to understand the definition and characteristics of indie fashion in Korean culture. A rigorous study on indie fashion has not yet been done; therefore, this study was conducted through both a literature study and empirical study. The empirical study asked individuals who engage in indie fashion to provide opinions on the definition and characteristics of indie fashion. The results are as follow. First, indie fashion does not impose conformity upon an individual nor does it pursue differentiation. Second, indie fashion based on self-identity is characterized by an individual's consistent and unchanging style. Third, images (or styles of indie fashion) cannot be uniformly defined as styles different from one individual to another. Fourth, indie fashion can be defined as when an individual perceives themselves as pursuing indie spirit and its attitude. Next was an empirical study that showed in what position indie fashion is and who the fashion leader is in indie fashion. People who enjoy indie fashion said that (regarding indie fashion) it exists independent from the flow of trends as it regards personal values and identity as important.

• Management & Information Systems Review
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• v.18
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• pp.163-182
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• 2006

In social welfare arena field practicum has been an essential instrument and method for social work students to get socialized to the social work professional. However, to whom involve in the actual field practicum-universities(or colleges), institutes - have some difficulties. On the base of community welfare is a clinical approach in this times. To strengthen community welfare policy, the beginning of community welfare committee is such a good opportunity to tackle the problems of the field practicum. This study suggest that the problem of the field training are 1) a guidance of an individual social work institute, 2) the lack of social work institute, 3) the absence of the trainee's sense of values, 4) the bad conditions of the field practicum for social work students in undergraduate courses at the university(or college), and 5) the lack of professionalism for supervisors. This study makes the following social work suggestions to vitalize field practicum in community welfare. It is more likely important to 1) make the law of the field practicum for undergraduate social work courses, 2) make the coordinated programs of the field practicum for undergraduate social work course in community welfare, 3) enlarge the opportunity that a field specialist take further education, 4) support and carry of supervisor reeducation, 5) make the program development of trainee's personal experiences in social work values, and 6) social work professors make a practice in the social work field.

• Korean Journal of Occupational Health Nursing
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• v.20 no.3
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• pp.240-249
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• 2011

Purpose: The purpose of this study was to identify the factors influencing the nursing students' job-esteem. Methods: The data were collected from March 1 to 30, 2011 using questionnaires. The subjects were recruited from the department of nursing at a college in Kyungnam. The collected data were analyzed using SPSS descriptive statistics, mean and standard deviation, t-test and ANOVA, Pearson's Correlation Coefficient, and Stepwise Multiple Regression Analysis. Results: The significantly factor which is a variable predicting best job-esteem of college nursing students by ability and opportunity to getting accounting for 13.4% (${\beta}$=.277) of the prediction, followed by work conditions, lifestyles, and sense of honor that accounted for 27.6%. Conclusion: Based on the results of this study, nursing educational program and curriculum development should give nursing students a variety of experience for their career.

• International Journal of Knowledge Content Development & Technology
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• v.8 no.2
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• pp.67-100
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• 2018

This study comprehensively draws a conclusion using factors of economic, social, and educational value and performed a survey on librarians and users to compare and analyze the difference in perception between the two groups. The result are as follows: First, Libraries had the social value not only on research and personal learning but also on establishment and vitalization of communities, provision of opportunities to share ideas between local residents and create something new, and provision of recreation to improve the residents' capability. Second, both groups evaluated the libraries' educational role and function relatively highly. In particular, the librarians scored very high for the items that the libraries' educational role was expanding, the libraries were a part of the educational system, and the libraries' value on reading and literacy was great, and the users thought that libraries had an value because they were a part of education and the educational system. Third, economic value part also obtained relatively lower scores than other values; the mean of the librarian group was 3.46 and the user group was 3.43. Among the economic values, the librarian group scored the highest for the area of economic value for local communities, and the greatest scores were given to manpower development by the users.