• International journal of advanced smart convergence
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• v.5 no.4
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• pp.57-65
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• 2016

This paper aims to improve the quality of cultural experience by providing a three - dimensional guide service that enables users to experience themselves without additional guides and cultural commentators using the latest mobile IT technology to enhance understanding of cultural heritage. In this paper, we propose a method of constructing cultural contents based on location information such as user / cultural heritage using markerless tracking based augmented reality and GPS. We use marker detection technology and markerless tracking technology to recognize smart augmented reality object accurately and accurate recognition according to the state of cultural heritage, and also use Android's Google map to locate the user. The purpose of this paper is to produce content for introducing cultural heritage using GPS and augmented reality based on Android. It can be used in combination with various objects beyond the limitation of existing augmented reality contents.

• Proceedings of the Korea Concrete Institute Conference
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• 1999.10a
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• pp.759-762
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• 1999

The concrete structures possessing good structural integrity can face durability problems due to deteriorations of concrete structures under various environmental conditions. The durability problems weaken the structural integrity in the long run. Especially, the excessive use of sea sand causes serious reinforcement corrosion and carbonation in concrete structures. An accelerated test is often used to predict deterioration as a qualitative measure, but without long term exposure test results or understanding of the relationship between the accelerated test and the long term exposure test, the accelerated test result alone can not be used effectively as a quantitative measure. In this paper, a methodology is proposed to predict the long term deteriorations, based on the result of the short-term accelerated test, of concrete containing different contents of chloride ions. Then, the correlation between two results on the steel corrosion ratio and the carbonation depth is analyzed for concrete with different chloride contents.

• The Journal of the Korea Contents Association
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• v.12 no.3
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• pp.411-420
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• 2012

In Korea, the traces of Mongolian history and culture are often found in Korean life and customs. Under these perceptions, this study has attempted to develop the learning contents using the Mongolian historical and cultural heritages in Korea. For this, the perspective on Mongolia in Korean History and Social Studies textbooks and the exhibition of Mongolian cultural materials in a museum have been analyzed. In addition, this study has researched a plan to develop learning contents for exhibition and education using the Mongolian historical & cultural heritage and folklore materials in Korea and people's perspective on Mongolia in the ancient western maps as a way of understanding the historical and cultural heritage between Korea and Mongolia. In addition, a way of taking advantage of the Mongolian historical and cultural heritage in Korea from the view of world history has been proposed to share historical views and promote cultural exchanges between the two countries. Furthermore, the development of learning contents of the museum using the historical and cultural heritage between Korea and Mongolia could be grounds for humanistic studies from the view of understanding multiculture and characteristics of international culture.

• Journal of The Geomorphological Association of Korea
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• v.20 no.4
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• pp.29-36
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• 2013

This article focuses on the contents of physical geography described in elementary Manguk-Gygi, in the period commonly regarded as the Enlightenment Period in Korea. During this period, this textbook contains wide-range of facts and knowledges of worlds. The results are as follows. First, in written korean-chinese letters, people can easily interpret the contents of geography. Second, people can know conceptual understanding of difficult geomorphic words in accord with people's levels. Third, many information of world nations can be introduced by this book. Fourth, this book made a major contribution in overcoming traditional natural perspectives, by introducing foreign cultures, consists of contents of physical geography aimed at rational and objective perception of the nature. But it is possible to conclude that pro-Japanese education acted on the educational authorities could be carried out in Korea from the late of Nineteenth century.

• Cartoon and Animation Studies
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• s.15
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• pp.267-281
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• 2009

This study was conducted in order to look for how to create added values by combining cultural contents with other industries effectively. For this purpose, we examined in what directions the tourist industry, which is the main industry of the Jeju Special Self-governing Province, should be combined with cultural contents. It is widely admitted that cultural contents can create various added values, but there have been insufficient efforts to develop cultural contents and link them to added values. In particular, local self-governing bodies' understanding of cultural contents is seriously poor. In order to improve this, we need to have appropriate perception of cultural contents and to change our idea for effective linking of cultural contents to added values. Thus, this study proposed that the development of cultural contents is achieved not simply through the development of contents but through the combination of various methods including the establishment of product development strategies, the establishment of tourist program development strategies, and the integration of slogans.

• East Asian mathematical journal
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• v.32 no.2
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• pp.153-174
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• 2016

The purpose of this study is to provide an opportunity for better understanding and application of 2009 revised elementary school mathematics textbooks through focus group's investigations on the elementary mathematics teacher's guide books. First, We survey previous studies on the teacher's guide books to make the frame of investigation. Next, We compose focus group(8 teachers) for 3~4th grades, and analyze the teacher's guide books according to ready-made frame: compliance of curriculum, accuracy and fairness of contents, selection and organization of contents. As results of investigation, system of organization of the teacher's guide books is needed. Goal, contents, teaching methods, and evaluations have to be consistent in describing mathematical terms. And errors in mathematics and mathematics education are examined more carefully. The teacher's guide books afford teachers many materials and informations to teach mathematics through classroom lessons. So more study on the teacher's guide books and developmental study for the model guidebooks is needed along with the revised curriculum and new textbooks.

• Journal of The Korean Association of Information Education
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• v.6 no.1
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• pp.1-12
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• 2002

The purpose of this paper is to design and implement a LED (LEarner Diagnosis system). Mathematics which has learning hierarchies is difficult to learn, if learners don't understand previous learning contents. Before a learner starts learning, the LED offers diagnostic problems to diagnose the learner's understanding ability of the previous learning contents. If the learner don't understand it, then the LED present supplementary contents. After finishing the study, the learner has to pass the test to diagnose whether the learner do mastery learning. The LED makes learners do supplement previous contents, if learners don't understand it, and master all of the contents, learners can achieve learning object.

• Journal of Korea Society of Digital Industry and Information Management
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• v.8 no.1
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• pp.157-170
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• 2012

Recently, user-created video shows high increasing in production and consumption. Among these, videos records an identical subject in limited space with multi-view are coming out. Occurring main reason of this kind of video is popularization of portable camera and mobile web environment. Multi-view has studied in visually representation technique fields for point of view. Definition of multi-view has been expanded and applied to various contents authoring lately. To make user-created videos into multi-view contents can be a kind of suggestion as a user experience for new form of video consumption. In this paper, we show the possibility to make user-created videos into multi-view video content through analyzing multi-view video contents even there exist attribute differentiations. To understanding definition and attribution of multi-view classified and analyzed existing multi-view contents. To solve time axis arranging problem occurred in multi-view processing proposed audio matching method. Audio matching method organize feature extracting and comparing. To extract features is proposed MFCC that is most universally used. Comparing is proposed n by n. We proposed multi-view video contents that can consume arranged user-created video by user selection.

• Proceeding of Spring/Autumn Annual Conference of KHA
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• 2006.11a
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• pp.185-189
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• 2006

attention to the elevation of the Quality of living, various ways to revitalize the community spirit are found including reforming hardhearted neighborhoods and overcoming the dreariness of city. With the development of the internet and the spread(dissemination) of "digital home", the communities in cyber space are especially active since we are living in an information-oriented society. To consolidate the communities in apartment complexes, this study tries to find revitalization methods of the cyber community by analyzing the contents of the web sites, understanding the cyber community. The cyber contents that are provided come from three main companies that develop the internet apartments. These are compared and analyzed. The related cyber communities("cafe") are also analyzed. The results are as follows. 1)Though they have some differences on details, the content provided from internet companies can be categorized as introduction to the apartment complex, personal service, community, club and internet shopping. 2)The contents on the cyber community made by the residents are mostly for clubs and chatting since they are made for communication between residents. 3)To revitalize the cyber community, the content that gets more attention from the residents needs to be subdivided into groups.

• Journal of Digital Contents Society
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• v.17 no.6
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• pp.471-477
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• 2016

ICT capacity building education in developing countries with poor infrastructure is a solution to help solve ICT gaps and improve economic performance. However, there is a clear difference between countries' geographical and industrial level in terms of geographical and industrial aspects. Therefore, it is necessary to design customized educational contents for each country according to the status of various industries in each country rather than uniform and unilateral ICT capacity building education. This should be followed by a basic understanding of the current situation. The purpose of this study is to identify the level of ICT technology and curricula for female students at Life University of Cambodia among developing countries, and to find out the subjects related to industry in that region and to propose policies for continuous operation.