• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.7 no.6
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• pp.199-206
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• 2017

The experience sampling method (ESM) is an innovative research method to study the immediate real emotional experience experienced in real life through the immediate reaction of research participants. ESM, which has received significant attention in recent, is considered as the research method particularly for child care teachers' emotions and happiness. This method has been shown to be able to overcome the limitations in current research methods, based on teachers' recall or surveys, in assessing child care teachers' emotional states or stress levels. Despite the expectation that the need for further research on the increased stress and negative emotional experiences of child care teachers and its appropriateness as the alternative research method to study child care teachers' immediate emotional experience, ESM has deficiencies in that research participants need to have their pencil-and-paper survey packages on hand whenever their electronic beepers randomly beep. Furthermore, ESM demands much more researcher energy and efforts to handle the voluminous data collected from each participant in effectively creating a database. In this paper, in order to apply ESM successfully to the study of child care teachers' emotional experience, we aim to develop a software program that uses mobile communication technology. Given that traditional types of data collection methods in social science research can prove too burdensome to encourage participation in surveys in the first place or ensure the return of completed surveys, the present study adopts a convergent research approach to develop a software program that is able to obtain ESM participants' answers immediately on their personal smart phones. This study deals with system construction and prototyping for software development as a basic research and evaluates the research results through indepth interview with experts.

• Journal of Satellite, Information and Communications
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• v.6 no.2
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• pp.15-19
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• 2011

The T-DMB(Terrestrial Digital Multimedia Broadcasting) which was developed by the convergence of digital broadcasting technology and communication technology provides us with very good quality of music like CD, and provides TV services in a super express train like the KTX whose velocity is over 300 Km per hour. The T-DMB is diffusing toward the world as a technology which is be able to provide the various convergent services of broadcasting and communication through mobile phone, PDA, dedicated terminal, and so on. A business model needed for the diffusion of the T-DMB toward the world was established and utilized to expand the T-DMB into Vietnam in the paper. In addition, this paper describes not only some predicting methods for the technological valuation of the T-DMB Total Solution, but also a case study on the marketing related to establishing the T-DMB system in order to provide the paid services in Vietnam. Finally, A couple of business models needed to globally expand the T-DMB have been provided.

• Journal of Digital Convergence
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• v.16 no.12
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• pp.579-591
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• 2018

The purpose of this research is to increase an understanding of social media users and construct a strategic, administrative foundation to measure the efficiency of communicating with them by validly classifying components of social media users' value expectation(VE). Reviewing prior research, in-depth interviews as qualitative research, pre-test and main survey as quantitative research are conducted. The result of quantitative research shows that social media users' VE was categorized in terms of utilitarian, hedonic, relational, self-evident, ethical, system functional, participative, self-ostentatious, and self-hiding perspectives. The significance of this study is as follows: 1) It views communication, psychology, marketing, media and etc. related fields from an integrated perspective. 2) It segments and categorizes social media users' VE from a practical perspective. 3) It contributes to constructing a foundation to predict, confirm, and manage social media users' attitudes from an administrative perspective. Thus, this research will aid future research on social media users' attitude using the constructed VE components as variables and future research that uses this as a basis to find media effects.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.8 no.5
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• pp.407-416
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• 2018

The development of modern technology has rapidly grown the field of wearable devices. Wearable equipments should satisfy low power consumption and small/lightweight because of characteristics of body wearing. In this paper, an overview of wearable equipments is explained, and wearable device market is investigated. In addition, we investigate developed technology of wearable components, which is divided into component and communication technology. Meanwhile, a smart HSE system is required to meet the demand of the society for the serious industrial accident. To address this issue, we propose an interactive method between the wearable component and the HSE system, which are expected to be effective in safety management. As a detailed case study, a risk scenario is made with risk factors in welding workshop, and then we propose an interactive method between a wearable component and an HSE system that can reduce the risk. This proposed method is useful to achieve high level of worker's safety.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.11 no.11
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• pp.4576-4582
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• 2010

Because most of vehicle provide users with the very limited information regarding the performance of vehicle, it is quite difficult for users to drive vehicles safe, and to maintain and repair vehicles properly. In order to solve the above-mentioned problems, several ways of research and development for the vehicle control and diagnosis system have been recently carried out. However, a lot of complicated problems and difficulties were arising due to the complexity of the developed system, degradation of the reliability for the vehicle performance control system, operational malfunction and so on. In this paper, for the purpose of solving the difficult problems and technical limitations, a system for vehicle performance which might be able to diagnose the reliability of vehicle performance by measuring and analyzing the real time performance of vehicle using the satellite telemetry technology was conmance oly defined and deehiced.hihe results derived from the cormance ofdvehiclactivities in this study shall be used as not only fundamental data but also materials for the detailed design for the implementation of vehicle performance diagnosis system in the near future.

• Women's Health Nursing
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• v.24 no.1
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• pp.33-48
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• 2018

Purpose: The purpose of this study was to develop a scale to evaluate parenting stress of international marriage immigrant women from Vietnam and the Philippines. Methods: The concept of parenting stress of international marriage immigrant women was analysed with a hybrid model. Data were collected from 273 international marriage immigrant women from Vietnam and the Philippines who were raising their children aged 1 to 6 years. These collected data were subjected to exploratory factor analysis, multitrait/multi-item matrix assessment, Pearson correlation coefficient analysis, and Cronbach's alpha internal consistency measurement. Results: The final instrument consisted of 28 items. The following six factors were extracted by exploratory factor analysis: 'insufficiency of parenting support system', 'role burden of mothers', 'maladjustment of children', 'confusion of parenting methods due to cultural differences', 'unskilled Korean communication', and 'ordinary difficulties'. Construct validity (factor analysis, convergent validity, and discriminant validity) and criterion-related validity were confirmed. Cronbach's ${\alpha}$ value of total items was .92(95% CI .91-.94). Cronbach's ${\alpha}$ of values for these factors ranged from .76 to .85. Conclusion: The parenting stress scale for international marriage immigrant women is a valid and reliable tool.

• Human Ecology Research
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• v.61 no.4
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• pp.585-598
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• 2023

This case study is centered on the developing process for the curriculum of fashion design major that is focused on the concept of competency, which is becoming increasingly more important in universities. The purpose of this study is to develop a competency-oriented curriculum for fashion design majors based on recent social changes that accentuate the importance of competency in such programs. In order to establish a competency-oriented curriculum of the Department of Fashion Design, the researchers examined environmental trends within the fashion industry, the curriculum and major competencies of other universities were examined. As a result, the key ability types of the Department of Fashion Design at A University, a local private university, were determined to be: communication and consideration, creativity and convergence, digital fashion, and practical adaptability. Four major abilities were selected to develop competencies suitable for the aforementioned ability types. These abilities are design planning and development, creative and convergent thinking, integrated information search and utilization, and field expertise application. From there, the curriculum was organized with these four major abilities in mind, and curriculum completion plans were developed for each grade and semester according to the stage and level of contents for each subject. To ensure the validity of the curriculum, it is necessary to develop a back-flow system that demonstrates whether the targer competency has been acquired through a competence-based curriculum.

• Journal of the Architectural Institute of Korea Planning & Design
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• v.35 no.12
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• pp.65-74
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• 2019

The whole world is emphasizing 'creativity' as the core competence of the future society that global talents should have in the 21st century. Korea is also actively promoting the development of creative and convergent talents by recognizing these times and social needs. It is also required to improve the physical environment, which is an essential condition of education. As a result, the curriculum is being implemented as an institutional method for creative education since 2009, and there is a need for continuous research for effective operation of the curriculum system in relation to the establishment of the facilities of credit school system introduced from 2022 to be. The purpose of this study is to evaluate the indoor environment from the viewpoint of creative environment and to suggest the improvement direction for the improvement of the satisfaction of the education space for the students. The subjects of this study were three middle schools operated by the advanced classroom in Busan Metropolitan City. The results of this study were as follows; First, the satisfaction of autonomy and sociality was relatively high and the satisfaction of comfort was the lowest among the characteristics of creative environment. Second, it was found out that a priority should be given to ways to enhance sociality in space so as to support smooth communication and interaction between teachers, students, and students in the environmental plan for creative classroom classroom.

• Journal of the Korean Academic Society of Industrial Cluster
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• v.4 no.1
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• pp.1-13
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• 2010

The T-DMB which was developed by the convergence of digital broadcasting technology and communication technology provides us with very good quality of music like CD, and provides TV services in a super express train like the KTX whose velocity is over 300 Km per hour. The T-DMB is diffusing toward the world as a technology which is be able to provide the various convergent services of broadcasting and communication through mobile phone, PDA, dedicated terminal, and so on. A business model needed for the diffusion of the T-DMB toward the world was established and utilized to expand the T-DMB into Vietnam in the paper. In addition, this paper describes a case for the establishment of the T-DMB system in order to provide the paid services in Vietnam. It is expected that the expansion of the T-DMB into Vietnam will make a great contribution to the diffusion of the T-DMB toward the world.

• Asia-pacific Journal of Multimedia Services Convergent with Art, Humanities, and Sociology
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• v.8 no.9
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• pp.169-178
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• 2018

The ice machine is the machine for making ice. As most of the companies that manufactures and sells the ice machine are small and medium-sized companies, they have been they have been experiencing the trouble for the after-sales service after selling the machine. The difficulties of the after-sales service are mostly caused by unnecessary customer service requests of the purchaser, which eventually leads to the unnecessary expenditure of the seller and the purchaser. However, financially, the poor ice machine manufacturers want to reduce this cost as much as possible. Furthermore, even if they want to sell their products overseas, they are hesitating because of the after-sales service. For this reason, the companies making the ice machine need a system which checks the status of the ice machine and takes the proper actions without the visiting service. Therefore, this paper introduces the remote control and operational status monitoring systems which can monitor the status of the ice machine in the remote area and control it as needed. Through the developed system, the company manufacturing the ice machine and the manager of the ice machine can understand the current status of the ice machine and respond against the ice machine's trouble, immediately. In addition, it can be expected to have great effects on cost reduction because the maintenance and management after selling can be efficiently performed.