• Journal of the Korea Academia-Industrial cooperation Society
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• v.17 no.3
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• pp.332-337
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• 2016

The rapid reconstruction of a transfer path is caused by frequent secession of nodes in many applications using overlay multicast. For this, however, many studies have been proposed, but a study of fast path recovery is required. This paper proposes a new method for fast path recovery to improve the path reconstruction time and for stable path maintain caused by the sudden secession of the parent node on overlay multicast. The proposed method uses the virtual transfer path and the candidate parent node for the fast path recovery. All nodes exchange periodically the RTT (Round Trip Time) information between the other nodes of similar position itself and neighboring node. All nodes have a candidate parent node list, and each node stores the exchanged RTT information on the list. Each node constructs the virtual transfer path to reduce the recovery time after deciding a candidate parent node that is one of them by the RTT order. In this way, when the parent node is seceded, all nodes can recover the transfer path quickly using the virtual transfer path. The simulation result showed that the recovery time of the proposed method is an average 30% faster than the known method.

• Korean Institute of Interior Design Journal
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• no.21
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• pp.10-16
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• 1999

Mathematics is considered to the beginning of designing thinking because of the sense of logical order system. In this study, it was regarded the mathematics as the logic and the measurement of design system. as is often the case in history, mathematics, it is regard as conceptual model of architectural though, as aesthetic proportional measure and the mirror of thought. The direction of this study is rather multi-sided approaching to the spatial concept than one-sided plane. It is multi-acceptable way to apply mathematical principle to the pace and to be a flexible one. And boundary of interpretation of the flexibility means potential use-ability, and the strictly meaning of flexibility means that the acception of the various Secession and the Change of space. And the various interpretation of the flexibility only can expressed in the relation of opposite concept: the assembly and the disassembly, the expand and the decease, the open and the close and the construct and the de-construct. Mathematics provide the resonable way in architectural thinking and endow the order as logical organizatiov. Regarding these facts, this research is for making it possible to consider the expression property of interior space combination as the way of understanding the accepting of the changes of the times with the mathematical induction, using the rational method like the mathematical arrangement organizatiov.

• Korean Institute of Interior Design Journal
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• no.21
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• pp.154-165
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• 1999

It is characteristic that houses designed by Adolf Loos show commonly a contradictory aspect between the exterior and interior. The exteriors of the houses are simple and on the other hand the interiors are affluent to the greatest degree. At that time, a stylized gorgeous decoration of the inner space had been prevailed in general among the historicism and Vienna Secession people, and such an inner spatial conception as by Loos must have brought a turning point for the development of a new inner spatial conception which can by itself be called revolutionary. This study is gong to clarify the fact that Loos has been in full consideration of the emotional side basically for the human being in the conception of inner space, by complementing the respect that his conception of the inner spatial composition, concentrating purity, comfort and classicalism on the furniture. Despite the independency of the Loos furniture is near copying, different from existing creative conception, it can be meaningful in respect that it creates out a rather accustomed and still a new space thought adding a little transformation to the existing classical furniture. So this study is going to re-establish the characteristics of the Loos furniture which work as the greatest impact in the composition of affluent inner space, the prototypical characteristics of that furniture, and the basical thinking system of Loos which can be found out in a little transformatiov.

• Korean Institute of Interior Design Journal
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• v.20 no.6
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• pp.97-104
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• 2011

Art has always been a witness to its time. The art of our century has lived through two world war. In that time Friedensreich Hundertwasser was born to a half Jewish family in Vienna in 1928. He lived and died as a painter, architect, designer, ecologist, writer, innovator... etc. He was impressed form Gustav Klimt, who pioneered the Viennese Secession which was the Austrian expression of the Art-Nouveau mouvement and inspired by the works of Egon Schiele from an early date. His style as an architect was heavily influenced by Antonio Gaudi and some of the Jugendstil architects. Although his architectural work is comparable to Gaudi in its biomorphic forms and use of tile, but is currently renowned for his unique styling. His character as follows; First, Bold color - His use of color is bold, and he has a strong sense of which color work well together. Second, Curved line & Spiral - It's the primary shapes in his works against the tyranny of ugliness and the iron rule of its straight line. Spiral reveal as a transautomaism. Third, Harmony with nature - His work is the creator of beauty, of nature of harmony, peace of joy, against the contradictions of our post-industrial society. He represented these various characteristics in his works. Hundertwasser first achieved notoriety for his boldly-colored painting, he is more widely renowned today for his revolutionary architectural designs.

• Journal of architectural history
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• v.15 no.3
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• pp.7-25
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• 2006

This research examines symbolic meanings of architectural style of Japanese ruling era of Korea through analysis of Expo buildings. Expo buidings of Joseon Product Evaluation Expo(1915), Joseon Expo(1929), and Joseon Grand Expo(1940) are chosen as subjects of this research. Expos held in Korea since 1945 were creatures of colonial reign and their objectives are advertising the advancement of Japan. New and latest architectural styles of Western countries were used as a symbol of advancement in non-western countries. Renaissance style and Secession style in Joseon Product Evaluation Expo and Modernism style in Joseon Expo were introduced as architectural styles that symbolize advancement. On the contrary, the traditional architectural style of Joseon Dynasty was distorted as symbol of backwardness. Latest Western Architectural Styles were used elaborately and Intentionally to symbolize advancement and industrialization by Japanese ruling power and companies. Specially, Modernism style operating as 'symbol of advancement' is characteristic of non-western society in attempt to proceed Modernization through Westernization. Also, it can be suggested that architectures in Modernism style are used in ways to symbolize the advancement of the colonial reign authorities within the colonial society.

• Journal of the Korean Society of Clothing and Textiles
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• v.30 no.9_10 s.157
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• pp.1476-1484
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• 2006

This study is on the esthetic characteristics of Tuxedo-Look in the modern women fashion from 1990s to the present. It could contribute to understand the aspects and the sense of beauty of the modern fashion. This study is performed by reviewing the precedent studies, related literature and deploying fashion portfolios, domestic and international fashion magazines for the exploratory study. The results of the study are the following. First, Tuxedo-Look expresses the androgenous image which weakens the superficial message of masculinity or femininity and produces the unified image of men and women. Tuxedo-Look, a symbolic male dress item, is brought in the women clothes and it is recreated by design modification, new wearing style, and producing effects. Second, Tuxedo-Look emphasizes femininity by using a exposure and body line stressed design and matching the women dress items with various materials and colors or tuxedo. Third, Tuxedo-Look suggests a dismantling point of view such as exaggeration, distortion, secession, and breaking from the convention. Tuxedo-Look expresses uncertain value by breaking up the symbolic valueby coordinating with casual items and denies formal construct of tuxedo such as perfect balance, symmetrical silhouette, formality, totality.

• Korean Journal of Health Education and Promotion
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• v.18 no.3
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• pp.1-10
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• 2001

The purposes of this study were to identify patients' perceptions toward regulations of smoking in general hospitals and hazards caused by smoking. Moreover this study also identified smoking behaviors and punishment experience due to in-hospital smoking and education experiences of smoking in general hospitals. Around 88.0％ of all respondents regardless of either smokers or non-smokers knew that hospitals are non-smoking area. However, 71.6％ of smokers smoked during their hospital visits. For their smoking, only 51.0％ of smokers utilized smoking rooms or areas for their smoking. Only 55.1％ of smokers experienced punishments or notifications of warning due to their smoking. Around 93.0％ of inpatients and outpatients acknowledged hazards toward their health caused by smoking. However, smokers did not realize the dangerous effects of passive smoking to other persons. Only 38.1％ of smokers said that passive smoking causes hazard of others' health. 63.8％ of smokers hoped for secession of smoking but only 42.8％ of them sustained their non-smoking periods over 5 moths. Based on these results, this study insists that a more enforced smoking policy in general hospitals be desperately needed for protecting patients' health and controlling smoking at unapproved areas. Moreover hospitals should take proactive actions to prevent smoking in hospitals. A health education program in hospitals should promote patients' self-efficacy to stop smoking and patients' understanding of the hazardous effects of passive smoking in hospitals.

• Journal of the Korean Operations Research and Management Science Society
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• v.32 no.1
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• pp.105-124
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• 2007

CRM (Customer Relationship Management) becomes a crucial paradigm as the environment of the market changes. About the CRM actively maintaining and managing customers that have been already acquired, the research has been done as a plan to lure loyal customers who bring lucrative profits in the long term for the company in order to increase the value to the customers. However, in practice, the focus is on putting spurs to attracting new customers in a short term rather than retaining existing customers who give profitable revenues. If the company puts high emphasis on drawing the new customers, in a CRM's point of view in relation to the value of the customers, it can incur a loss in the long run. The reason is that if the firm conducts discriminative sales promotion, the existing clients with high loyalty will feel relatively treated inappropriately and they will have negative feelings such as being betrayed from the company they prefer. This occurrence of negative emotion can in-crease the possibility of highly profitable clients' secession. In consequence, this paper focusing on the process of the client segmentation at the mobile telecommunication services shows that the sales promotion strategy for the new customer attraction can lead to negative effect on the loyalty of the existing customers.

• Journal of the Korea Furniture Society
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• v.24 no.4
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• pp.350-364
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• 2013

Based on the background of the times and theoretical background that influenced the formation of the works of Charles Rennie Mackintosh, one of representative architects of Art Nouveau, this study examined the formative characteristics of furniture design by period. In addition, his influences on the modern furniture design were also reviewed. In the latter half of the 19th century, due to Arts and Crafts Movement, the popularity of Art Nouveau was not high in England and due to conservative and traditional culture, Mackintosh had difficult time to display his ability in England. On the other hand, because Glasgow, one of industrial cities located in the center of Scotland where he had grown was an open and modern city, Mackintosh could win international fame in architecture and furniture design thanks to the atmosphere. Furthermore, it is found from the formative characteristics of his works that Historicism, Arts and Crafts Movement and Japanese culture and the influences of Continent became his theoretical background. His works creatively combined the noble design of Scotland and Art Nouveau to be considered a simple and pure style with a straight tendency and his working period can be divided into Beginning, Middle and Last Period according to the formative characteristics of furniture design. His constituting principle that decorated the structure influenced the Wien Secession's activities to form Wiener Werkstaette and this finally became the important background to develop to 'Modernism Design' through Art Deco and Bauhaus.

• Journal of Korea Game Society
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• v.9 no.6
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• pp.93-103
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• 2009

The domestic online game market is rapidly growing and changing because of the game service that makes game users agreeable to their characters. However, the game service cannot satisfy with game users' need because it only considers game users' characters. As a result of this, there gives rise to side effects such as a secession from a customer group and a boycott. Furthermore, these have effect on life or death in the game market. Therefore, the purpose of this study examines game users' dissatisfaction and satisfaction about online game how to express. Through this process, this study willing to suggest a strategy for recovering service of the game company.