• Proceedings of the Korea Contents Association Conference
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• 2004.05a
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• pp.335-341
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• 2004

HTML that is language that web technology is center expression these day that use of internet and quantity of information by fast development increase rapidly brought limit to use information of web and XML that express meaning or corelation of data itself in W3C by standard for free document transmission and exchange in World Wide Web by the alternative as long as is deviation appeared. There is many efforts to use storing this XML document in RDBMS but to relation style DB because XML document is tree structure structurally data SQL and perfect disaster caused by things that is language to ask a question accomplish. In this paper XML document XML informations that is stored to RDBMS via Parsing and DOM tree process SQL quality through converter called XQuery2SQL of by change and embody XQuery2SQL conversion algorithm that draw information in RDBMS.

• The KIPS Transactions:PartD
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• v.10D no.2
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• pp.301-308
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• 2003

In this paper, we propose a prototype system of digital data broadcasting system based on the ATSC data broadcasting standard. This prototype system uses data piping as a mechanism for delivery of arbitrary user-defined data inserted directly into the payload part of the MPEG-2 Transport Stream packets. This data type includes URL or HTML content. After the contents are inserted into the MPEG-2 Transport Stream, they can be delivered through the broadcasting to the DTV set-top receiver. The 75 packets received in real-time during the TV broadcast are used to start display or switch content. This prototype system describes how to achieve common design goals and integrating digital TV and web pages based on the ATSC data broadcasting standard. The prototype system can be used to display digital data contents - HTML, images-on existing TV or digital TV set-tops.

• Journal of KIISE
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• v.43 no.7
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• pp.725-735
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• 2016

Smart TV uses Webkit as a web browser engine to provide contents such as web surfing, VOD watching, and games. Webkit uses web resources, such as HTML, CSS, JavaScript, and images, in order to run applications. At the start of an application, Webkit loads resources to the memory and creates DOM tree and render tree, which is a time consuming process. However, DOM tree and render tree created by the smart TV application do not change over time because the smart TV application uses web resources stored in a disk. If DOM tree and render tree can be stored and reused, it is possible to reduce loading time of an application. In this paper, we propose FastIO technique that selectively adds persistency to dynamically allocated memory. FastIO reduces overall application loading time by eliminating the process of loading resources from storage, parsing the HTML documents, and creating DOM tree and render tree. Comparison of the application resource loading times indicates that the web browser with FastIO is 7.9x, 44.8x, and 2.9x faster than the legacy web browser in an SSD, Ramdisk, and eMMC environment, respectively.

• Proceedings of the Korea Information Processing Society Conference
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• 2017.11a
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• pp.975-977
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• 2017

본 논문은 링크드 오픈 데이터(Linked Open Data)의 일종인 DBpedia 개체를 위치기반으로 검색하여 지도상에 표시해주고, 표시된 개체중 하나를 선택하게 되면 개체에 관한 RDF 형태의 데이터를 파싱하여 개체에 관한 기본적인 정보와 사진과 외부로의 링크 등을 제공한다. 또한 개체가 가지는 특성을 지정하여 지도에 선택적으로 표시하는 필터링 기능을 제공한다. 이러한 웹 애플리케이션을 개발하기 위해 오픈소스 웹 프레임워크인 루비 온 레일즈(Ruby on Rails)를 사용하였고, HTML5와 Google Map API를 활용한 반응형 웹 애플리케이션으로 구현하였다.

• Proceedings of the Korean Society of Computer Information Conference
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• 2022.07a
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• pp.161-164
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• 2022

게임 산업은 기술의 발전과 비대면 서비스 수요 증가로 해마다 발전하고 있다. 본 연구는 사용자들의 수요를 조사하기 위하여 대중성이 가장 높은 온라인 게임 플랫폼에서 이용 시간이 많은 게임 정보를 확인하였다. HTML 파싱(parsing) 라이브러리를 통해 해당 게임들의 리뷰를 크롤링하여 엑셀 파일로 데이터베이스화하였고, 자연어 처리 라이브러리를 활용하여 데이터를 정제하였다. 총 5개 장르에 대하여 분석한 결과 각 장르에 해당하는 대표적인 키워드를 확인할 수 있었다. 취득한 키워드는 범용 시각화 패키지를 활용하여 워드 클라우드 형태로 한눈에 알아볼 수 있도록 시각화하였다.

• Journal of KIISE
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• v.44 no.3
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• pp.332-337
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• 2017

When using IFC data consisting of STEP schema based on the EXPRESS language, it is not easy for collaborating project stakeholders to share BIM modeling shape information. The IFC viewer application must be installed on the desktop PC to review the BIM modeling shape information defined within the IFC, because the IFC viewer application not only parse STEP structure information model but also process the 3D feature construction for a 3D visualization. Therefore, we propose a lightweight data structure design for web visualization by parsing IFC data and constructing 3D modeling data. Our experimental results show the weight reduction of IFC data is about 40% of original file size and the web visualization is able to see the same quality with all web browsers which support WebGL on PCs and smartphones. If applied research is conducted about the web visualization based on IFC data of the last construction phase, it could be utilized in various fields ranging from the facility maintenance to indoor location-based services.

• Proceedings of the Korea Contents Association Conference
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• 2006.11a
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• pp.551-554
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• 2006

Research Institutes of Government has produced various information about research, seminar, recent research trend, and so on. This information flows into project management organization and institute management organization. It is necessary to connect information systems of these organizations and institutes. The existing systems connect with self-defined protocol between the organizations and the institutes or HTML parsing method. but, these methods have many drawback for expanding and changing problem. This paper designs and implements science and technology information connection system using RSS.

• Journal of Service Research and Studies
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• v.5 no.2
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• pp.83-92
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• 2015

Many data on the web are present, put out by processing in the content in order to provide services by collecting the necessary data is not easy. One of the reasons is because there is no way to provide a standardized data. Therefore, it can be seen as a part or all of the contents of the site, the content distribution to be available for other services is very important. A syndication format that allows you to use a representative of some or all of the site's content for other services such as RSS and there are Atom, OPML-based XML. Throughout the links provided in this syndication format is called feed address. With a feed address to collect data faster than the conventional HTML parsing and data provider is the advantage of being able to easily provide the data to the outside. In this study, we feed the data obtained by collecting by implementing the web address based on the data acquisition system to propose a method for processing and utilizing the data as a background.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.05a
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• pp.72-75
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• 2009

XML과 웹서비스의 등장으로 전자문서 관리의 중요성이 대두되었고, 효율적인 관리를 위해 많은 기업들이 기술 개발을 해오고 있다. 그러나 웹언어나 프로토콜에 대한 공개 표준이 제정 되지 않아 기업들은 개별적으로 웹서비스를 구축하고 이는 인터넷 시장과 웹의 분열을 가져왔다. 이에 W3C에서는 웹 상호운용성을 목표로 XML표준안을 공표했다. MusicXML, MathML, CML(Chemistry Markup Language), WML(Wireless Markup Language)등은 모두 특정한 용도를 가지는 XML기반의 마크업 언어들이다. XML은 단지 웹 환경만을 위한 표준이 아니라 인터넷 전반에서 데이터를 생성, 저장, 변환하기 위한 보편적인 표준으로 자리 잡고 있다. 본 논문에서는 모바일환경과 웹 환경에서 동시 서비스가 가능한 XML 웹서비스를 구현하였다. XML 웹서비스는 인터넷 표준기술인 XML과 HTTP를 사용하는데, XML기반의 SOAP메시지를 파싱하기 위하여 WIPI와 HTML기반으로 설계, 개발하였다. 제안하는 XML Parser는 PULL모델을 변형한 이벤트 방식이다. 제안한 Parser는 모바일기기와 웹 환경에서 동시 사용가능한 인터넷 서점에 적용하였고, 제안하는 XML Parser와 기존의 Parser들과의 벤치마킹을 통해 속도비교를 함으로써 Parsing속도의 향상을 나타내었다.