• Journal of the Korea Institute of Information and Communication Engineering
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• v.17 no.9
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• pp.2213-2218
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• 2013

Smart devices such as smart phone, smart TV, tablet, game consoles embrace all categories of Intelligent Communication Device, which enables intelligent applications to be developed, by up loading Context-aware Computing technology that recognizes and reacts nearby diverse phenomena and composing these information, as well as their basic functions. This paper, after saving pre-registered students' movement course and business places harmful to them into students safety network service system, by using location-based service and searching students' movement, considering the degree of breaking away from their regular course, the access to and their stay in crime-crone area, provides the comparative analysis of the system and suggests the ways for safe students guidance.

• The Journal of the Korea Contents Association
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• v.14 no.12
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• pp.1058-1068
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• 2014

The purpose of this study is to analyze the role of physical education to solve school violence. In order to do this, we took a sample size of 590 middle school students from city D by using the simple random sampling, allowed them to answer open questions recognizing the relationship between physical education and school violence, and then conducted an inductive category analysis of the data. As a result, it was found that there are both positive and negative reponses towards physical education and school violence. First, the positive responses were classified into 8 subcategories and 4 major categories(the social factors, psychological factors, physical factors, and environmental factors). On the contrary, the negative responses were classified into 6 subcategories and 4 major categories(personal experience, structural elements, cognitive factors, and environmental factors).

• The Journal of the Korea Contents Association
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• v.18 no.7
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• pp.432-448
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• 2018

Education will be undergoing major changes with the 4th industrial revolution. As education contents will be important in future smart home service, in-depth interviews were conducted against experts and analyzed by the grounded theory approach. Eleven categories emerged through the analysis. In order for educational content to be utilized in smart home services, value creation (central phenomenon) seems to be most critical with preceding overcome of hamlet syndrome. Diversity of content and connectivity (context) should be ensured, and studies that could enhance user experience (intermediary situations) should be conducted and reflected in the content curation and realtime response (interaction strategy). As a result, it can be inferred that the education content service can be expanded in smart home services while satisfying self-development desire of individuals through these processes. Additional selective coding revealed four immediate need area: self-development, home-improvement, health care, and mindful healing.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.6
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• pp.2072-2077
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• 2010

This study is focused on the effects of elder's blood type on determining awareness and emotional character of the elderly, by comparing each individual's brain wave. Observed records are from thoes elder's who volunteered for KRIJUS( Korea Research Institute of Jungshin Science)'s brain wave measurement from September 2008 to June 2009. The whole 762 elder group consists of 311 female and 451 male. Blood types are A>B>O>AB dominately ordered. The result shown no relations between the blood types and their emotional character among elderly female, while elderly men shown meaningful difference; type B and O had higher rate on negative aspects. When it comes to awareness categories, both emotional(p=.001) and active(right)(p=.040) index shown meaningful differences. Type A had highest rate on emotional index and AB had it on active index. This study revealed meaningful relation between blood types and emotional character among several categories, while suggesting follow-up researches figuring out more detailed explanations for its effect and genetic role.

• Korean Journal of Social Welfare
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• v.62 no.3
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• pp.193-218
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• 2010

The purpose of this study is to evaluate the asset-building program for low-income individuals and to present the theoretical and practical guidelines about asset-building of them. To achieve this purpose, researcher conducted a qualitative evaluation study for 'Seoul Hope Plus Savings Accounts Program' Seoul Welfare Foundation have implemented. Data were collected from in-depth interview with 30 participants of 98 program members, and analysed inductively applying systems theory. As results, subjective experiences of participants were divided into input, process, output, and outcome, and themes such as 'the meaning of asset(money)', 'the culture participants are sharing', 'attitude about public assistance' were categorized. Based on these results, researcher presented guidelines for developing asset-building program.

• The Journal of Engineering Geology
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• v.21 no.1
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• pp.35-43
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• 2011

Time series analysis was applied to groundwater level, water temperature, and electrical conductivity data obtained from monitoring wells around ground-source heat pumps at Sangji University of Wonju (standing column well type) and at Jungwon University of Goesan (closed loop type), from 21 May to 12 October 2010. We found large temporal variations in the characteristics of groundwater at Wonju, but only minor variations at Goesan. These results may improve our understanding of the effects of ground-source heat pumps on the characteristics of surrounding groundwater, according to the installation method for the pumps.

• The Journal of the Korea Contents Association
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• v.20 no.2
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• pp.182-196
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• 2020

This study presents the effects and phenomenological meanings of child poverty on child development by implementing in-depth interviews with 19 adults and 20 children in Korean Welfare Qualitative Panel Study and analyzing multi-dimensional categories of child poverty experiences. By focusing on relative deprivation, this study lists the insider's view on poverty experiences such as pauperization, housing, health, education, child-raising, culture, family and child's dream, and then it describes poverty experiences in a heuristic and hermeneutic way from the child's view. Findings shows that poverty experiences of childhood are associated with negative child development experiences such as trauma, deprivation of growth and opportunity, childhood adultification, intergenerational transmission of poverty and limiting dreams. This qualitative study based on the insider's view, can contribute not only to profound understandings of multi-dimensional child poverty but to identification of client based policy demand, which enables poverty policy studies expand their boundaries.

• Archives of design research
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• v.14
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• pp.193-207
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• 1996

Until recently, ind ustrial designers designed the product packaging of Eletronic Media, and userInterface designers focused primarily on software design, But as computer related technology continues to evolve, this distinction has become ambiguous, As a natural consequence of these trends, industrial designers are getting more involved in user-interface design to develop interactive objects, Moreover, In the future, the whole Information of a product whIch means product packaging, marketing, training matenals, support as weIl as hardware and software will be regarded as a product, and user's entIre expenences including the material elements of product will be taken for the factors of user interface to expand the category of user interface design. The importance of interface design and its applications within industrial design has been stressed in the recent years, However researches on practical process in interface design developments have been rarely established. This paper aims to develop the interaction design process for the useful user-interface design by theoretical study and actual analysis of user-interface design.

• Journal of Internet Computing and Services
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• v.15 no.5
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• pp.33-41
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• 2014

The purpose of this study is to provide statistical analysis based suggestions on effective methods to take advantage of social network service (SNS) for educational purposes based on investigations of undergraduate students with high utilization of SNS. To achieve this, we conducted an open questionnaire survey and qualitatively analyzed the data using NVivo 10 program. Additionally, to visualize the analysis by education subject of the SNS educational methods, we have divided the data into 3 categories of teacher, student and common area. As a result, our analysis showed that the exchange opinions and discussions, information sharing and learning of contents of questions and answers, surveys, intimacy formation, counseling etc. were of the common area. Furthermore, teacher area included the notice announcement, teaching materials sharing, real-time assessment (quiz), attendance check, assignment grading and feedback, etc. Finally the student area was of project activities (group/individual), prepare and review the shared data, video self learning, peer review and feedback of projects, lecture evaluation, etc.

• Journal of Korea Game Society
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• v.17 no.6
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• pp.19-28
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• 2017

There exist a variety of VR(Virtual Reality) contents that have been developed by the use of the latest VR technologies. Unlike the rapid advances in the recent VR devices however, the development of VR based game contents that fully utilize such cutting-edge devices has been lackluster. Using more accessible form of smartphone-based HMDs(Head-Mounted Displays), we compare two popular VR presentation methods(a realistic 3D VR karaoke room and a 360 degree video karaoke room) and analyze their users' immersion and realistic perception. We expect that our study can be utilized as a supporting guideline for future smartphone-based VR content developments.