• Journal of Korea Society of Industrial Information Systems
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• v.13 no.5
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• pp.149-157
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• 2008

In the field of computing service, there is a copernican revolution indebted to development of network & computer technology. Computer system, which is set to mainframe in the 1960's, is advancing torwards to the paradigm of server based computing, so-called thin-client. In thin-client computing, network is the platform which is responsible for transfer of application, so that client execute application installed on server. It is also possible that each system share the computing resource connected with network. In this parer, we suggest component & distributed computing technology as a measn for the implementation of thin-client architecture hence, make the best use of COM(Component Object Model and PYRO(PYthon Remote Objects). We talk about the concept and mechanism of thin-client at the beginning, and propose the design of network architecture for the implementation thin-client.

• Transactions of the Korean Society of Mechanical Engineers A
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• v.37 no.11
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• pp.1323-1330
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• 2013

A wheel loader is a type of construction machinery that is capable of performing a variety of tasks, and demands on its functional diversity and structural reliability are growing. A wheel bearing is one of the core components that determine the life of the loader; taper roller bearings are commonly used for this purpose. The lifetime of a bearing is typically calculated based only on its load and revolution speed. The initial preload of a taper roller bearing is a critical factor that directly affects its endurance life. In this study, the relations between the endurance life and preload characteristics including the amount of preload according to the weight, rotational speed, and thermal modification applied to tapered roller bearings are presented. When the temperature is $100^{\circ}C$, an excessive preload condition is expected compared with that at room temperature, and the durable life decreases by 20.3 %.

• Journal of the Korean Society of Clothing and Textiles
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• v.39 no.2
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• pp.233-246
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• 2015

Focus on Digital Fashion Image, the conceptual framework for the thesis is established from Virtuality in Digital Art. Formative characteristics and aesthetic characteristics were studied by classifying the Digital Fashion Image applied and expressed by digital media and technology. A detective research method was used for a case study. A literature study for case-by-case data was analyzed with focus on the works expressing fashion that utilized digital media and technology since the 2000s. Through this study, the Digital revolution has created the socio-cultural impact of a Virtual representation to implement technology and fashion culture that finds ways to take advantage of the image shown in a Digital Fashion Media by understanding Virtuality. The results are as follows. First, it was a re-formation of the fashion culture through the experience of virtuality with mental zone parameters between the media 'Mediation Code'. Reflect the reality of the virtual environment as represented by a cultural image of fashion brands and fashion that reset the team relationship and formed a Homo Ludens cultural code. Second, 'Interactive Exchange' acts on the exchange interaction between the method of digital technology, the human and the machine as well as the technical interoperability of network elements and techniques. This exchange is applied to fashion images that express emotion. Forming personalized fashion items and the user interactively storage that expresses the interactive exchange to forward the identity of the emotional fashion by a change in the message delivery system fashion. Third, the emphasis on intuitive artistic expression 'Synesthesia Immersion' induces a sense of immersion and excitement through the fusion of the interconnected. Enhance a visual image in fashion sensory representation and maximize a tactile and visual virtual reality involvement.

• Archives of design research
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• v.12 no.1
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• pp.85-94
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• 1999

It is very signigicant to study a dominant drift of the contemporary formative art. And it's research not only gives us a great pleasure of study but also will be a big help for designers to study how the dominant drift of the contemporary art has developed thereafter, and what it has influenced upon the following formative movement of it. In this sense I think I cannot emphasize it too strong that I gave a subtitle 'Especially analyzed in War and Peace' do my paper because we can find a real aspect of the formative movement rather by sociological point of view than by formative art itself. In this sense, 1 selected Art Deoo as a thesis of research among other things because Art Deco developed socially in respond to general pressure to adapt to modem World, specially, was a stage in an already burgeoning revolution in the decorative arts. Through this sociological point of view on Art Deco I found lots of things worthwhile to research it Art Deco, which I think shows us a special aspect of the sandwich culture between both world wars in Europe, played the important role of a bridge likning its peculiar style with those of contemporary arts in Europe. In this paper the sociological research of Art Deco style will reveal what the European's emotions meant in the socio-psychological circumstances of Deco between both world wars, and where the peculiarity of Art Deco style came from, and especially why the colors of Art Deco was so gorgeous as called 'color for color's sake'. I tried to put the importance of research of Art Deco largely on the sociological or socio-psychological points of view not on the only formative viewpoints. I could draw a conclusion that Art Deco has a contradictive duplicity in its style that can be expressible in a word like 'naivety in gorgeousness, simplicity in complexity, orderliness in confusion, and peacefulness in noisiness'.

• Smart Media Journal
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• v.9 no.2
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• pp.86-91
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• 2020

The current trend of the education market is the development of the fourth industrial revolution and the development of ICT, and various technologies are developing into edu-tech technology that is integrated into the education system. In particular, the market for edu-tech systems capable of lifelike immersive learning effects in virtual space is expanding. However, education in Korean medicine is not objective because of the absence of educational simulators and systems to train and evaluate acupuncture. In this paper, we propose an acupuncture controller and a human body model to increase the effectiveness of acupuncture point training as a follow-up study of "Design of Acupuncture Contents and Dummy for Acupuncture Point Training System". Through the proposed acupuncture controller and Dummy, the accuracy of acupuncture points for the acupuncture point data matching and content motion recognition rate is presented. In addition, the results of temperature and humidity and temperature change tests for evaluating the environmental reliability of the controller are presented.

• Journal of Convergence for Information Technology
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• v.10 no.2
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• pp.15-20
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• 2020

In this paper, we propose an ICT-based smart farm design. At present, the decrease in rural population is naturally inevitable due to the decrease of the total population. The economic burden on each farm grows with increasing labor costs. As a solution to this, the necessity of spreading smart farms using computing resources is emerging. The proposed system utilizes the ICT technology emerging from the Fourth Industrial Revolution. We will use big data analysis to collect a large amount of data and propose a platform for managing collected data and providing efficient services. The proposed platform consists of SOA service layer, middleware layer, resource pool layer and physical resource layer. ICT-based smart farm service can reduce costs and be easy to install and manage because ICT-based smart farm service provides only necessary functions from the user's point of view.

• The Journal of the Convergence on Culture Technology
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• v.6 no.2
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• pp.117-122
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• 2020

In this study, among the new industries that are attracting attention as a new industry to lead the 4th Industrial Revolution era, Korean traditional culture and arts are being promoted in the context of local community efforts and collaboration between industry and academia. It aims to create jobs through local traditional culture, arts, tourism events and design product development, while seeking ways to secure labor force that can save and revitalize high value-added industries in the community. In particular, in the current situation where the era of change and the education of traditional techniques are increasingly ignored and neglected, this study is a traditional cultural art through natural dyeing education and cultural and art events conducted by industry, regional universities, and research institutes in Pyeongtaek for many years. It is expected to be used as a basic data for the transmission and creation of high value-added jobs.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.20 no.4
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• pp.43-50
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• 2020

The purpose of this study is to examine the case of constructing information and communication facilities in daycare centers and to propose an educational environment that can foster young talents who can lead the era of the fourth industrial revolution. In particular, after COVID19, a method was proposed to create an information and communication environment suitable for children to receive personalized education, and to create an environment for experiential education if possible, and at the same time to enable averaging of customized learning. Since there has been no research on information and communication facilities in daycare centers, we intend to place significance on starting, and in the future, to foster creative and contextual children, we will reduce the movement of teachers through smart speakers and mobile devices, and tailor the educational environment through AI data. I think that the design of the daycare center should be changed in the direction of making the product. To this end, the CM role of information and communication supervision is needed, and it is hoped that it will become a design standard for daycare centers after COVID19 by developing research on daycare centers.

• The Journal of the Korea institute of electronic communication sciences
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• v.15 no.2
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• pp.225-230
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• 2020

The development of the industrial revolution can confirm the paradigm of manufacturing is changing from the mass production of small varieties to the form of small-scale production of many varieties. That is a form that can reduce the burden of indiscriminate raising of producers and a change in the industrial form that seeks to make up for the problems of the productivity portion that should change as modern society develops. Looking at the 3D printing environment, there are many problems in reaching the final stage of printing. The problem is not just the low-cost, low-end 3D Pirnter, but the high-priced 3D Printers released as finished products also show the same symptoms. This can cause anxiety factors in the printing process. Therefore, the research was conducted to compensate such problems. Based on the research, we propose the design of IoT beacon-based 3D Printer remote safety and quality control system targeting 3D Printer individual users.

• Korean Institute of Interior Design Journal
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• v.15 no.6 s.59
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• pp.131-138
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• 2006

Contemporary society is lately going through various changes in social, economic, and cultural aspects due to rapid growth of information and computer technology. The digital revolution generated from the development of network reflects the decentralizing characteristic that connects local and personal interconnections. The following paper is designed to develop a basic understanding of digital architecture and show that digital virtual reality is not accidental phenomenon but it is actually evolved from nature and recreated in cyber space. The relationship between nature and digital architecture will be explained through the background research of how digital architecture was born and how it has been transformed. Also, it is designed to find out modern trends of digital architecture through diagrams and virtual space of hyper architecture and follow up the new phenomena appearing in the field of architecture. It is said that digital architecture is a new trend of architecture created from computer bit but all architecture that has form and shape cannot be independent of nature. Nature is the root of everything and even mechanical abstraction such as 'digital' can find its form in the immanence melted in the pure essence of nature. The research found that the nature approach of digital architecture also needs no more than 5 sequential references to find its genuine sketch as the hypertext theory shows we need only 5 sequential references to prove we are all related. Additionally, the cyber space that is become a general living space and a indispensable factor of digital architecture is a space that has obscurity and more open culture. It represents the characteristics of contemporaries in various aspects of society.