• Journal of the Korea Academia-Industrial cooperation Society
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• v.16 no.6
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• pp.4164-4169
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• 2015

In this paper planed Real-time Shopping System using Multipurpose Visual Language System(MVLS) with voice recognition remote controller. This system has a merit that using existing on-line & off-line shopping system with addition MVLS data. This can realization little modification existing shopping system. Also, customer's a point of view that has a merit to using easy device for shopping. That is no more using difficult device like that keyboard or mouse, and approach to easy device that voice recognition remote controller or smart phone. Especially, aspect of the old and the infirm and disabled persons that information minority group, can easy buy the product using this system. And, the sellers can more easily collection customer's data and using that future sales strategy.

• The KIPS Transactions:PartD
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• v.13D no.5 s.108
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• pp.691-698
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• 2006

The companies need the enterprise-wide support environment to build the competency to gather VOM(Voice of Market) in the process of preparing and implementing the strategy and to help establishing and managing the business process in order to secure the continuous competitive edge The enterprise-wide support environment to establish, operate, improve and evaluate the business process must be carried out. In this paper we define the method to define process and business rule in order to enable accurate execution of the process. Furthermore, collection and refection of accurate data concerning the competency of individuals, the subjects of the process execution, allows prevention of weakness of the process execution result and is the basis for identifying the areas of improvement. Therefore, high visibility can be attained through the work knowledge and processes presented in rules, and it can help firmly establish the process centered work culture (or system) in the organization by process improvement strictly based on data.

• The Journal of Korean Society for School & Community Health Education
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• v.15 no.1
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• pp.45-59
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• 2014

Objectives: This study is designed to evaluate the influential factors of career decision-making self-efficacy and career identity by health science college students on their job preparation beaviors. Methods: The total 714 questionnaires were distributed to juniors and seniors of health science college, and the result was statistically analyzed through IBM SPSS statistics 20.0. Results: 1. There was no significant difference of job preparation behavior between male students and female students, and while seniors showed highly active job preparation behaviors, those who had high satisfaction level toward their major studies, high academic achievement, and outgoing personality had highly active job preparation behaviors. 2. Students with high satisfaction level toward their major studies, high academic achievement, outgoing personality, and high expected salaries showed high career decision-making self-efficacy level. 3. Students with high satisfaction level toward their major studies, high academic achievement and highly outgoing personality showed high level of career identity. 4. Subsidiary factors of career decision-making self-efficacy were collection of job information, goal setting, planning, and self-assessment, and all of them showed correlation with job preparation behaviors. 5. Among subsidiary factors of career decision-making self-efficacy, "self-understanding" and understanding of job information showed correlation with job preparation behaviors. Conclusion: For improvement on career decision-making self-efficacy and career identity of health science college students, individual support, psychological support, educational support and other supports regarding job employment to provide wide paths and methods for job preparation behaviors are essential, and through various job employment education program and graded counseling, job preparation behaviors shall be promoted as a great strategy.

• The Korean Journal of Health Service Management
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• v.7 no.1
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• pp.107-118
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• 2013

The purpose of this study is to grasp the image of radiologists perceived by college students of radiology. The survey subjects of this study were selected college students with major in radiology with 3-year system who are attending universities where are located in Daegu and Gyeongbuk area. As for distribution and collection of questionnaire, the objective of research was explained from April 2, 2012 to April 30. 220 people's questionnaires were finally analyzed with a self-administrative method after being widely distributed. Statistical analysis was carried out frequency analysis, t-test, ANOVA, and correlation analysis. To examine factors of having influence upon the image of radiologists, the multiple regression analysis was carried out. As for survey subjects' general characteristics, gender was indicated to be 58.2% for men and 41.8% for women. School year accounted for 38.2% for freshman, 29.1% for sophomore, and 32.7% for junior. Age was the largest in under 21 years old with 43.6%. The next was in order of over 23 years old with 32.7% and 22 years old with 20%. As a result of research, the image of radiologists was being perceived positively. The radiologist was being recognized as a specialist who is sincere oneself and has strong responsibilities, does valuable and worthwhile work, and has the matured professional knowledge. However, the individual image of radiologists was a little negative. Accordingly, to promote the individual image of radiologists, a specific and positive strategy is needed for approaching people as the specialized job with autonomy and responsibility as well as radiologist oneself.

• Journal of the Korean Institute of Intelligent Systems
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• v.6 no.3
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• pp.81-88
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• 1996

Cluster analysis is based on partitioning a collection of data points into a number of clusters, where the data points in side a cluster have a certain degree of similarity and it is a fundamental process of data analysis. So, it has been playing an important role in solving many problems in pattern recognition and image processing. For these many clustering algorithms depending on distance criteria have been developed and fuzzy set theory has been introduced to reflect the description of real data, where boundaries might be fuzzy. If fuzzy cluster analysis is tomake a significant contribution to engineering applications, much more attention must be paid to fundamental questions of cluster validity problem which is how well it has identified the structure that is present in the data. Several validity functionals such as partition coefficient, claasification entropy and proportion exponent, have been used for measuring validity mathematically. But the issue of cluster validity involves complex aspects, it is difficult to measure it with one measuring function as the conventional study. In this paper, we propose four performance indices and the way to measure the quality of clustering formed by given learning strategy.

• Journal of Digital Convergence
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• v.19 no.10
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• pp.521-533
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• 2021

The purpose of this study is to explore the self-directed learning experiences of nursing student in an online learning. Data collection was conducted through three focus group interviews from July to August 2021, and the subjects of the study were 15 nursing students who experienced online learning. For analysis, all interviews were recorded and transcribed as the participants said, and analyzed using qualitative content analysis. As a result of the study, 4 categories and 11 subcategories were derived. The four categories which nursing students experienced on online self-directed learning were 'cognitive action of learning motivation', 'preparing my own learning strategy through reflection', 'creating an environment that supports learning', and 'effective online instructional design and enthusiasm of instructors.' The results of this study can be used as basic data for preparing self-directed learning strategies of nursing students in online learning.

• Journal of Digital Convergence
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• v.19 no.10
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• pp.357-365
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• 2021

This study is a descriptive survey research for identifing double mediating effect of ego-integrity and cultural competency and the moderated mediation effect of Wisdom on the relationship between basic pychological needs and successful aging. The participants were 211 elderly people aged at least 60 from June 2020 to March 2021. Data were collection by self-report questionnaire. Data was analyzed by Hayes' number 6 and 91 models using the SPSS/25.0 program and SPSS PROCESS MACRO. According to the study, the ego-integration and cultural competence were effected to double mediated in successful aging, and the ego-integration and cultural competence were effected to successful aging through moderated mediation by wisdom. Therefore, it is needed to develop welfare policy and strategy for the elderly to enhance ego-integration and cultural competence by effort to satisfy basic pychological needs and wisdom.

• Journal of Digital Convergence
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• v.19 no.12
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• pp.597-604
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• 2021

The purpose of this study is a descriptive research to investigate the difference between career preparation behavior and major satisfaction level according to whether or not nursing students have taken career courses for nursing students to mke rational career choices. The participants were 221 nursing students. Data collection was conducted from December 1 to 15, 2019. The data was analysis with frequency and percentage, 𝛘²-test, mean and standard deviation and ANCOVA by using SPSS/WIN 20.0 program. The results were of this study showed that carrier preparation behavior(F=438.08, p<.001), Major Satisfaction(F=461.45, p<.001) have been confirmed significant difference depend on attending to college career course therefore, it is suggested to use career courses as a strategy to help nursing students make successful career decisions.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.23 no.6
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• pp.697-703
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• 2019

This study looked at what the perceived recognition and user characteristics of 3D printers have to do with perceived value and intention of continuing use. The data collection was conducted by 300 people, including employees who lived in Korea and used 3D printers. Research has shown that firstly, perceptual perception affects perceived values and intended use. Second, user characteristics have been shown to affect perceived value and intended use. Third, it appears to have a positive effect on perceived values and the intention of continuous use. Therefore, by fully recognizing the usefulness and ease of 3D printers to consumers, and by making them aware of the convenience and reliability of consumers, it will be effective if a strategy is established that has put a lot of interest and effort into making 3D printers more popular and active by enhancing consumers' intention to continuously use 3D printers.

• Journal of Digital Convergence
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• v.17 no.6
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• pp.257-265
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• 2019

This study is a descriptive study to investigate the effects of communication competence and compassionate competence on academic self-efficacy of nursing students. The subjects of this study were 131 nursing students and the data collection was from November 5 to 30, 2018. Data was analyzed by descriptive statistics, t-test, correlation analysis, and hierarchical regression analysis. Significant relationships were found among communication competence and compassionate competence and academic self-efficacy. Motivation for admission, adaptation of nursing, participation on practice and compassion competence were found to academic self-efficacy. Therefore, in order to increase the academic self-efficacy it is necessary to make efforts to increase the participation on practice and to improve compassion competence as a strategy to increase academic self-efficacy of nursing students.