• Proceedings of the Korean Information Science Society Conference
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• 2006.10b
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• pp.102-105
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• 2006

최근 각광받고 있는 블로그가 보다 다양한 형태, 즉, 설치형 블로그, 태그기반 블로그, 비디오 블로그 등의 서비스로 발전하고 있다. 반면 모바일 블로그 즉, 모블로그(moblog)는 콘텐츠의 양과 좁은 화면에서의 가독성, 네트?p 사용요금 부담 등의 환경적 제약으로 사용자 저변확대가 이루어지지 않고 있다. 최근 들어 웹 상의 컨텐츠(텍스트, 이미지, 동영상 등)를 모바일 환경에서 효과적으로 표현하기 위한 많은 연구가 진행되고 있지만, 사용자의 불편함은 여전히 존재하고 있다. 본 논문에서는 사용자의 활용성를 높이고, 불편함은 줄일 수 있는 방안으로써 검색에 용이한 `태그`와 사용자 인지가 용이한 `아바타`를 함께 이용하는3D 아바타 기반 블로그 서비스를 제안한다.

• Proceedings of the Korean Information Science Society Conference
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• 2001.10a
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• pp.571-573
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• 2001

정보화 시대로의 전환에 대한 요구를 충실하게 지원하고 점차적으로 인터넷을 이용한 비즈니스 거래와 분산 업무 처리 요구에 따른 e-commerce 환경으로부터 intranet과 extranet, 즉 고객 공급자 동업자 기업, 기관, 고용인등의 비즈니스에서 필요한 관계가 포함되어 통합되어진 e-busienss로의 어플리케이션이 요구되고 있다. 따라서 본 논문에서는 e-business 환경에서 사용자가 원하는 웹 애플리케이션이 정확하고 빠르게 구축될 수 있도록 e-business 컴포넌트 프로세스를 제안하며, 기존의 컴포넌트를 재사용 가능하도록 비즈니스 측면에서 컴포넌트 카테고리를 정하여 분류하고 통합을 통해 솔루션을 구축할 수 있도록 한다. 이는 e-business 컴포넌트 프로세스를 통해 이는 결국 분석된 모든 e-business 컴포넌트를 등록하고 검색 및 다운로드 할 수 있는 통합 시스템으로 제시되어진다. 기존의 컴포넌트는 분류를 통해 비지니스 측면의 컴포넌트로 재사용 가능하도륵 하며 현재의 B2B(Business to Business)를 원활히 하는데 목적을 둔다.

• Journal of the Korean BIBLIA Society for library and Information Science
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• v.32 no.2
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• pp.49-67
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• 2021

The school library provides a mobile web service that allows access to the library catalog system, and provides services that reflect the needs of search and consider the characteristics of mobile devices. Therefore, this study conducted a literature review, an analysis of the current status of school library mobile web services, and a survey of the mobile service user experience of students and teachers to find the contents and service plans for school library mobile app services that meet the school library mobile needs. Based on the survey, the contents and design plan of the school library DLS mobile service was prepared. First, the steps were reduced from step 4 to step 3. In the first step, solution of screen clipping errors in registering as a member and various login platforms for accessibility are needed. In the second step, integrated search and detailed search, provision of materials for use and reading education, post-booking activities, guides and announcements on the use of the affiliated school library, inter-loan, and e-books are provided as main menu. In the third step, it was proposed to provide related functions such as reservations as well as the display of the detailed screen of the search results of the collection. This study can be used not only to develop dedicated mobile app services, but also to change current web-based mobile services.

• Journal of Digital Contents Society
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• v.14 no.4
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• pp.513-519
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• 2013

In this paper, we provide interfaces according to user application environments and provide tools through web-site that users can create interface to apply a wide range of application environment. HTML5 is used in the creation processing, so users can create various interfaces by dragging mouse and apply it to multimedia, game applications as well as documents by using the ASCII code and key events that are provided in the Android OS. Database of interfaces is stored in HDFS (Hadoop Distributed File System) based on Hadoop for management and users can have their own designed interface or select interfaces through simple login any time. In order to provide interface quickly, HIVE based on Hadoop is used for search and the data is provided in XML file which smart mobile can process quickly.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.21 no.11
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• pp.777-787
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• 2020

With the development of the Internet and the spread of mobile devices, the online market is growing rapidly. As the number of customers using online shopping malls explodes, research is being conducted on the analysis of usage behavior from customer data, personalized product recommendations, and service development. Thus, this paper seeks to analyze the overall process of online shopping malls through process mining, and to identify the factors that influence users' purchases. The data used are from a large online shopping mall, and R was the analysis tool. The results show that customer activity was most prominent in categories with event elements, such as unconventional discounts and monthly giveaway events. On the other hand, searches, logins, and campaign activity were found to be less relevant than their importance. Those are very important, because they can provide clues to a customer's information and needs. Therefore, it is necessary to refine the recommendations from related search words, and to manage activity, such as coupons provided when customers log in. In addition to the previous discussion, this paper proposes various business strategies to enhance the competitiveness of online shopping malls and to increase profits.

• Journal of KIISE:Computing Practices and Letters
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• v.11 no.2
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• pp.101-111
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• 2005

The present web informations are mainly described in terms of HTML, which users obtain through input devices such as mouse, keyboard, etc. Thus the existing GUI environment have not supported human's most natural information acquisition means, that is, voice. To solve the problem, several vendors are developing voice user interface. However these products are deficient in man -machine interactivity and their accommodation of existing web environment. This paper presents a VUI(Voice User Interface) supporting web browser by utilizing more and more maturing speech recognition technology and VoiceXML, a markup language derived from XML. It provides users with both interfaces, VUI as well as GUI. In addition, XML Island technology is applied to the bowser in a way that VoiceXML fragments are nested in HTML documents to accommodate the existing web environment. Also for better interactivity, dialogue scenarios for menu, bulletin, and search engine are suggested.

• Journal of Internet Computing and Services
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• v.21 no.4
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• pp.87-95
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• 2020

The Science and Technology Information Service provided by the Korea Institute of Science and Technology Information (KISTI) is a service designed to allow users to easily and conveniently search and view content that is built similar to the general information service. NDSL is KISTI's core science, technology and information service, providing about 138 million content and having about 93 million page views in a year of 2019. In this paper, various insights were derived through the analysis of how science and technology information such as academic papers, reports and patents provided by NDSL is searched and utilized through web services (https://www.ndsl.kr) and search query words. In addition to general statistics such as the status of content construction, utilization status and utilization methods by type of content, monthly/weekly/time-of-day content usage, content view rate per one-time search by content type, the comparison of the use status of academic papers by year, the relationship between the utilization of domestic academic papers and the KCI index we analyzed the usability of each content type, such as academic papers and patents. We analyzed query words such as the language form of query words, the number of words of query words, and the relationship between query words and timeliness by content type. Based on the results of these analyses, we would like to propose ways to improve the service. We suggest that NDSL improvements include ways to dynamically reflect the results of content utilization behavior in the search results rankings, to extend query and to establish profile information through non-login user identification for targeted services.

• Journal of the Korea Society of Computer and Information
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• v.7 no.3
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• pp.149-157
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• 2002

Todays, electronic commerce(EC) results to the revolution and new paradigm of business, more and more Web-based EC applications have emerged. But, it's web systems should be satisfied by customers and it should be successful to buying some goods in virtual stores with easy to use. The usability and acceptance of the EC web system is one of the key factors in the successful construction of EC system. In this paper, we considered the characteristics of information search and decision making process in the design of EC web system to be used easily and to be more acceptable to customers. On the basis of these characteristics, we could classified with the activities of the process of buying in the domestic web systems. And, the log files of experimental tasks were analyzed by the statistical method of data mining. As the these results, the important factors of the process of buying could be summarized, 5 user groups could be seen in EC customers, and the usage patterns of these groups were described. These results could be very useful to design user-oriented EC web system.

• Journal of Digital Contents Society
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• v.3 no.1
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• pp.37-46
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• 2002

Nowadays, according to the change of educational environment, an alternative educational system, called cyber university system, is appeared. The appearance of the new system requires the new executive supports for administrative purposes. From this point of view, this paper tries to design and develop an XML-based document management system for the cyber university system. In order to manage and present the multimedia documents for Cyber university effectively, the proposed document management system is divided into 3 hierarchy structures: Generation of Documents, Storage of Documentation, and Search of Documentation. Based on our proposal for the system, the actual implementation is done for the demonstrative purpose. Both the construction of document manage system for the cyber university and modules for portal page are implemented using XML.

• The Journal of Society for e-Business Studies
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• v.15 no.3
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• pp.131-145
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• 2010

Until now, popular paradigms to provide e-catalog documents that are adapted to users' needs are keyword search or collaborative filtering based recommendation. Since users' queries are too short to represent what users want, it is hard to provide the users with e-catalog documents that are adapted to their needs(i.e., queries and preferences). Although various techniques have beenproposed to overcome this problem, they are based on index term matching. A conventional Bayesian belief network-based approach represents the users' needs and e-catalog documents with their corresponding concepts. However, since the concepts are the index terms that are extracted from the e-catalog documents, it is hard to represent relationships between concepts. In our work, we extend the conventional Bayesian belief network based approach to represent users' needs and e-catalog documents with a concept network which is derived from the Web directory. By exploiting the concept network, it is possible to search conceptually relevant e-catalog documents although they do not contain the index terms of queries. Furthermore, by computing the conceptual similarity between users, we can exploit a semantic collaborative filtering technique for recommending e-catalog documents.