• Journal of the Korea Convergence Society
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• v.8 no.12
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• pp.71-76
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• 2017

It is necessary to develop a service that meets various environmental requirements so that the Internet of things can be applied to the fourth industry in overall. This paper presents a method for extracting IoT devices information to change the current provider centric service provision environment in order to construct a user centered service provision environment for Web services. Also, it provides users to utilize the appropriate web services through taking advantage of IoT devices information. The existing service provision environment is focused on the method of selecting the service using the provider service information, thus, it is considered necessary for a user-oriented service search method to be in need. In this study, the service list is provided to the user by combining provider information and information extracted from IoT Devices. IoT information collection generates information by separating context information such as information between IoT devices and users and event information between devices through identifiers. In this paper, we propose a development of a user centric service environment by presenting users with a necessary service list through the proposed IoT information.

• Journal of the Korea Institute of Information Security & Cryptology
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• v.25 no.6
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• pp.1435-1447
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• 2015

Finance Companies are operating a security solution such as E-DRM(Enterprise-Digital Right Management), Personal information search, DLP(Data Loss Prevention), Security of printed paper, Internet network separation system, Privacy monitoring system for privacy leakage prevention by insiders. However, privacy leakages are occurring continuously and it is difficult to the association analysis about relating to the company's internal and external distribution of private document. Because log system operated in the separate and independent security solutions. This paper propose a systematic chains that can correlatively analyze business systems and log among heterogeneous security solutions organically and consistently based on security documents. Also, we suggest methods of efficient detection for Life-Cycle management plan about security documents that are created in the personal computer or by individual through the business system and distribution channel tracking about security documents contained privacy.

• Journal of the Korean Institute of Landscape Architecture
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• v.37 no.4
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• pp.12-21
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• 2009

The purpose of this study is to identify the characteristics of amenities available in Sunchang-gun, Jeonbuk province in Korea through ananalysis of survey data of rural amenity resources. This survey was performed over 4 years(from 2005 to 2008). The data were collected by field survey, interview, and Internet search. Descriptive statistics, regression and correlation analyses were performed to identify the characteristics of each Eup-Myun in Sunchang County. A regression analysis was also performed to compare provincial, national and other county data. Furthermore, a rank analysis was performed to classify the type of each region. Through this, the type of rural amenity resources was identified.

• Journal of the Korean Society for information Management
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• v.23 no.1 s.59
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• pp.335-352
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• 2006

Since 2000, the Ministry of Information and Communication has spearhead the so-called Knowledge Information Resource Management Project to turn South Korea into an information-knowledge powerhouse. With the project, the ministry has digitalized major information content in various fields such as history, education, culture and science, enabling many people to benefit through the Internet. During the period,12 institutions have participated in the history fields, The participants are as follows: Muncheongak at Gyeongsang National University, Ministry of Patriots and Veterans Affairs, National Institute of Korean History, Independence Hall of Korea, Korean Classics Research Insitute, Korea Democracy Foundation, Gyujanggak Archives, Seoul National University, Jongyeonggak, Sungkyunkwan University, The War Memorial of Korea, Korean Studies Advancement Center, Korean Women's Development Institute, and The Academy of Korean Studies. Because the 12 information systems have different functional user interfaces, it is confusing for people to utilize them effectively That requires us to standardize the interfaces, which would improve the overall improvement in effectiveness. This paper compares each user interface of the 12 information systems to determine their similarities and differences in terms of how to search information and present results. This work will pave the way to build a standardized user interface .

• Journal of the Korean Institute of Intelligent Systems
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• v.23 no.3
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• pp.275-279
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• 2013

Recently, as multimedia information becomes popular, there are many studies to retrieve images based on images in the web. However, it is hard to find the matching images which users want to find because of various patterns in images. In this paper, we suggest an efficient images retrieval system based on images for finding products in internet shopping malls. We extract features for image retrieval by using SIFT (Scale Invariant Feature Transform) algorithm, repeat keypoint matching in various dimension by using PCA-SIFT, and find the image which users search for by combining them. To verify efficiency of the proposed method, we compare the performance of our approach with that of SIFT and PCA-SIFT by using images with various patterns. We verify that the proposed method shows the best distinction in the case that product labels are not included in images.

• Journal of the Institute of Electronics Engineers of Korea CI
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• v.45 no.3
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• pp.31-39
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• 2008

Until now, there are many technologies to improve studying ability using e-learning system. In most of e-learning system, learners are studying through the lecture materials and studying problems. The studying ability and intention, however, can be improved through the shared materials and discussion. In this case, learning materials are shared by the learners' discussion and shared materials through the board Internet and MSN. Such data was not classified by learners; it was not easy for the learners to search related valuable information. Therefore, it was not helping to learning. The technologies of most text mining extract summary data from the collection of document or classify into similar document from the complex document. In this paper, we implemented e-learning system for learners to improve learning abilities and especially, applied text mining technology to classify learning material for helping learners.

• Journal of the Korean Society of Costume
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• v.66 no.5
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• pp.163-173
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• 2016

As the severity of environmental problems has come to light in recent times environmental protection has garnered more interest and importance. The purpose of this study was to determine the current research trends in ecofriendly fashion in Korea by analyzing the research trends related to eco fashion, provide information necessary for developing eco and eco-friendly fashion in the future, and set the research direction for related research. The study analyzed 1,746 research papers in Journal of Korean Society of Costume, Journal of the Korean Society of Clothing and Textiles, Research Journal of the Costume Culture, and Journal of the Korea Fashion and Costume Design Association from 2010 to 2014, and a total of 55 research papers related to eco fashion were selected. Major conclusions of the study are as follows: First, Journal of the Korean Society of Clothing and Textiles published the most papers on eco fashion, Journal of the Korea Fashion and Costume Design Association published the fewest. Second, the highest number of research papers published in a year was 14 in 2014. Only a small number of papers were published in 2012, but the figure increased in 2014. Third, the most frequently covered topic among the 12 topics was the 'eco-friendly' topic with 13 papers (23.64%), followed by topics on corporate social responsibility (CSR), eco, sustainable, green, ethical, and recycle, respectively. The 7 topics above were covered by 47 of the selected 55 papers (85.45%). Fourth, the following research methods were used: the questionnaire method, literature review, case study, Internet search, costume construction, online survey and interview. The questionnaire method was used in 22 papers (29.33%), making it the most frequently used method. Fifth, fields of research were divided into fashion design(19 papers, 34.55%) and fashion marketing(36 papers, 65.45%). Papers on fashion design was published the most in 2010, and fashion marketing papers peaked in 2014. The use of eco fashion will be expanded in various ways in terms of country, firms and consumers in the future.

• Korean Journal of Community Nutrition
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• v.8 no.3
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• pp.259-269
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• 2003

The purpose of this study was to develop a nutrition education website for children, especially those around the 4th-6th grade levels. Among the already existing websites providing nutritional information for children, 7 websites with comparable amounts of information were evaluated in terms of their topics, credibility, content, ease of use, and aesthetics. In addition, a survey was conducted to assess the need for nutrition information among 305 elementary students. The food pyramid was the topic offered most often on those websites. Information on nutrients, digestion, food safety, nutrition labeling, and healthy eating habits were available on the websites. Some of those websites also provided games or quizzes to attract the children's interest. However, seine of the websites did not give any information on the person responsible for providing the information, which is most important in determining the credibility of the website. Other problems were that some information was too difficult for children, and some of the websites did not provide a way to search for information. According to the survey results, the topics that children wanted to know about were‘desirable weight’,‘cooking’,‘correct food choice’,‘weight control method’,‘calories consumed during exercise’, but, they did not have a high interest in‘asking questions’‘books with nutrition messages’,‘under weight’,‘negative effect of weight control’and‘helping hungry children’. Based on these results, we developed a new nutrition education web-site, ifood’(http: //1 ifood.or.kr). We focused on helping children develop healthy eating habits by providing information which is easy and practical for children. However, we neither included the program to assess their dietary intake, nor provided entertaining background sounds, which children like. Also, the game section is composed mainly of quizzes. Therefore, we need to further develop exciting games to teach nutrition to children. In the near future, the newly developed website should be evaluated by children regarding understandability and coverage of the contents as well as usability and design, and then revised to improve the educational effect.

• Journal of the Korean Society of Clothing and Textiles
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• v.31 no.9_10
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• pp.1408-1417
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• 2007

In Korea, to deal with the housing needs of the elderly, the government operates free nursing homes and residential homes. And to deal with the needs for daily necessities, imported products or products for the disabled have been supplied for the elderly. The government has recognized the importance of silver industry in this rapidly aging society and has established strategies to vitalize industries related to seniors to deal with the seniors' need for food, clothing, and shelter. This study examined the necessity of nursing home gowns, and the development of nursing home gowns that are environmentally friendly, beautiful and functional for the new silver generation. For this study, literature review and Internet search were conducted regarding the status of silver fashion, necessity of nursing home gowns, emergence of new silver generation and change in lifestyle, and value and utilization of natural dye and traditional patterns. To produce nursing home gowns, fabric was dyed using fermented indigo dying, and 3 styles of nursing home gowns for each gender were designed in consideration of seasons. Lastly, these gowns were evaluated by fashion experts, medical personnel, hospital gown and silver wear experts, and natural dye experts. The results showed that the traditional Korean designs developed in this study were excellent and the fermented indigo dye was appropriate for the nursing home gowns. The development of nursing home gowns in this study will be utilized as basic material for the development of silver wear and nursing home gowns to improve the quality of life for the seniors.

• Journal of Korea Society of Industrial Information Systems
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• v.7 no.5
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• pp.175-182
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• 2002

The email system is one of the most popular internet applications used to transmit and exchange personal information. However, the pattern of existing email system is fixed, and the system cannot be expanded or re-used. This thesis has proposed the system which can provide the users with better e-mail data which is flexible, re-usable, and expandable XML data on the web-mail. The process of change is as follows: First, make the XML data to have a tree structure using DOM API and then bring the received messages of the users with the CDONTS. Last, transform the received messages into the element and element value. When the e-mail data is transformed t the XML data, 'the data' and 'the presentation' can be distinguished, which enables the users to see messages according to each individual's unique need. With this system, the user can not only convert data to XML, but also can combine the data segments to a form of letter box in order to manage data conveniently and search the data.