• Journal of Wellbeing Management and Applied Psychology
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• v.5 no.4
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• pp.33-37
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• 2022

Purpose: This study aims to understand the trend and central concept of domestic researches on laughter therapy. For the analysis, this study used total 72 theses verified by inputting the keyword 'laughter therapy' from 2007 to 2021. Research design, data and methodology: This study performed the development and analysis of keyword co-occurrence network, analyzed the types of researches through topic modeling, and verified the visualized word cloud and sociogram. The keyword data that was cleaned through preprocessing, was analyzed in the method of centrality analysis and topic modeling through the 1-mode matrix conversion process by using the NetMiner (version 4.4) Program. Results: The keywords that most appeared for last 14 years were laughter therapy, depression, the elderly, and stress. The five topics analyzed in thesis data from 2007 to 2021 were therapy, cognitive behavior, quality of life, stress, and the elderly. Conclusions: This study understood the flow and trend of research topics of domestic laughter therapy for last 14 years, and there should be continuous researches on laughter therapy, which reflects the flow of time in the future.

• Journal of the Korean Society for Precision Engineering
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• v.29 no.5
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• pp.510-515
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• 2012

Feed drive systems are used to position the machine tool components carrying the cutting tool and workpiece to the desired location. Hence, their positioning accuracy and speed determine the quality and productivity of machine tools. In this paper, technical trend of machine tools feed drive systems are analyzed by patent mapping. And this paper suggested future development direction of feed drive systems. The analysis is carried out by using problem solution map (PSM) for the applied patent during January 2000 and December 2009 in Korea, Japan, EU and U.S.A.

• 한국정보디스플레이학회:학술대회논문집
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• 2005.07b
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• pp.858-862
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• 2005

The industry of LCD monitor and LCD/TV production is complicate, so there are several OEM/ODM companies concentrated on technical and professional skills. Brand name company establishes its own brand name, sells its own product, and reflects market request. Therefore, the main duty of brand name company is on sales and marketing. This article explains the operating flow on LCD monitor and LCD/TV industry, operating relationship between brand name company and OEM/ODM, and advantage and disadvantage on different points. Furthermore, future trend of LCD monitor and LCD/TV can be reviewed in the article.

• Journal of Families and Better Life
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• v.28 no.5
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• pp.197-208
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• 2010

This study examines the 'Attitude towards Money' research trends and suggests future research issues and implications through a contents analysis. To accomplish the study object, 4 analysis categories were selected based on reference study to review the research subject, methods of data collection, research objects, and an analysis of the methods, found in 31 articles in journals and dissertations from 1996 to 2009. The were made in early 1990, (an increase in related research since 2000); however, the object of study is too limited, with an overemphasis on research methods and quantitative research methods. The research method of most articles was mainly limited to the quantitative study. Based on the results, research directions and research limitations were suggested for future leisure research.

• Journal of the Korean Society for Precision Engineering
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• v.30 no.3
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• pp.266-270
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• 2013

Automatic tool changer(ATC) is typically provided to a machine tool to improve the efficiency of the machine tool significantly by saving time in moving, switching, installing and storing tools as well as adjusting a calibrating the machine tool. In this study, technical trend of machine tools automatic tool changer are analyzed by patent mapping. And future development direction of automatic tool changer has suggested. The analysis is carried out by using problem solution map for the applied patent during 2000 and 2010 in USA, Japan, Europe and Korea.

• Journal of Family Resource Management and Policy Review
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• v.21 no.3
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• pp.61-75
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• 2017

The Korean Family Resource Management Association(KFRMA) celebrated its $20^{th}$ anniversary in 2016. KFRMA has tried to improve the quality of family life through research and education since it was formed in 1996. The purpose of this study was to show the contributions of this association and to suggest the future direction. For these purposes, this study showed the process of development through themes of 40 symposiums and it analyzed the research trends among articles published in the Journal of KFRMA. Based on this evaluation, this study suggested an expansion of the research area, the identification of family resource management relating to family policies or healthy family services. Support for leading research projects and the training of healthy family specialists are needed in this association for next 20 years.

• Journal of the Korean Professional Engineers Association
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• v.30 no.2
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• pp.79-86
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• 1997

As network has high speed and wide communication capability, users demand diverse and new software to satisfy their needs. To meet users needs, the softwares for multimedia or groupware or distributed virtual environments can communicate the widely distributed information fast and accurately. Even though the technology for this is under development, it is deficient to support the reliable computer communication. Distributed Object System aims, as the new paradigm of distributed system software development to overcome this problem, to obtain in distributed environment the easiness of development and management, expandability, reusability which object oriented technologies support by solving the complexity of communication processing through the object oriented methods. This paper aims to introduce distributed object system, its technological properties and the current status and trend of technology development related to its standardization. Additionally, with explaining the Replicated Shared Object System(RSOS) which is developed in our country as one of the distributed object systems, its future prospects and technical issues are discussed.

• Journal of the Korean Society for Aviation and Aeronautics
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• v.28 no.4
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• pp.164-170
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• 2020

Recently, the aviation industry faced a major crisis due to the impact of COVID-19. However, despite the sluggish passenger transportation, the cargo transportation sector is relatively maintained or increasing depending on the item. In this study, we will look at the trends before and after COVID-19, focusing on the cargo export field, which is a concern of the aviation industry. First, it analyzes the entire air cargo and then analyzes the trends of each item and country in detail. In particular, it examines the process of changes in air transport costs, which increased significantly immediately after COVID-19, and conducts future trends and prospects in the cargo export field. As a result of the study, some characteristics of air cargo exports before and after COVID-19 were found in an analysis by item and country, and transportation costs varied according to route distance.

• Journal of the Korea Fashion and Costume Design Association
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• v.8 no.1
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• pp.25-36
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• 2006

This paper investigates recent trend and characteristic of sports casual ware. By literature review and case study, it compares active sports casual ware with sports ware and analyzes how the latter has been applied to the former. Further, it attempts to assess future design trend of sports casual ware The result of the analysis of 2004 F/W season's trend is the following. Most brands emphasize classic factors and, at the same time, adopts recent trends. They effectively use splendid colors to expose brand identity, and take advantage of sports games as a marketing tool of special lines. In addition, designs emphasizing women's sexy and healthy style are popular in sports casual ware. Recent trend is characterized by cross-over or hybrid. Active sports ware is expanded to a mixture with casual ware or casual ware featured sportive details and images.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.19 no.6
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• pp.507-518
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• 2018

The purpose of this research is to prepare measures to secure the competitiveness (of Korea?) in the global market by further developing the domestic smart city business, which is in a transition period. First, we examined the origin and growth process of domestic smart city (U-City) policy, Second, we analyzed the functions and policy problems that appeared in the process of building smart cities. Third, we studied advanced cases in which smart city projects overseas were promoted in a different way from domestic ones. Fourth, we examined the concept of the expanded smart city and the pattern of policy changes in Korea. Fifth, we analyzed previous studies and presented the direction to take and challenges to overcome for the future development of smart cities in Korea. This research, which looks at the trend of domestic smart city policy from the earliest point in the past to the present, and presents the future direction based on environmental changes, is significant, in that it is expected to serve as the basis for establishing policies for the development and advancement of smart cities in the future.