• Journal of the Korean Society for Library and Information Science
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• v.32 no.4
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• pp.141-157
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• 1998

The purpose of this study is to increase the effective utilization of library homepages by providing design guidelines. Seven of the library homepages are selected and have their menus of library homepages do share Each library homepage has it's own distinct characteristics, however the library homepages do share five common services : User Service. OPAC, CD-ROM Search, DB Search, Related Sites, Other Services. The result of this study can be used as the basic data for researching of library homepage's interface designs and collection development of electronic information.

• Proceedings of the Korea Information Processing Society Conference
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• 2010.11a
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• pp.232-235
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• 2010

최근 국방 소프트웨어 분야에서는 모델링 및 시뮬레이션 기술이 각광받으면서 무기체계 개발을 위한 시뮬레이션 소프트웨어 개발 사업을 늘리고 있다. 특히, 시뮬레이션 요소의 재사용성 및 신뢰성 확보를 위한 개발 프레임워크 제공이 핵심기술로 떠오르면서, 시뮬레이션을 위한 공통 서비스를 제공하는 M&S 프레임워크가 개발되었다. 하지만 고객의 요구사항이 프레임워크의 기능 변경을 요구하는 경우 프레임워크가 적용된 모든 시뮬레이션 요소의 수정이 불가피하며, 추가 구성요소의 상호작용을 위한 인터페이스 재설계가 요구된다. 본 논문은 이러한 문제점을 해결하기 위해서 프레임워크의 요소를 DLL로 구현하여 기능 구성을 용이하게 하고, 구성요소 간 상호작용을 위해 데이터 기반 Publish-Subscribe 방식을 사용함으로써 프레임워크와 독립적으로 인터페이스를 설계할 수 있도록 한다. 특히, 프레임워크와 DLL 간 교환 메시지 객체에 대한 구조 설계를 제시한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2014.11a
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• pp.955-957
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• 2014

HTML5에 들어서면서 웹서비스 구현에 보편적으로 사용되는 신기술들이 속속들이 나오고 있다. 브라우저 자체적인 그래픽 구현을 위한 Canvas/SVG, 멀티미디어와 관련된 audio, video, webaudio API 등이 추가되었고, 이로 인해 HTML5는 웹 환경에 더 빠르고 정교하며 편리한 인터페이스를 제공해 주었다. 이 중 아직도 표준화가 진행 중이거나 많은 브라우저에서 지원하지 않아 섣불리 사용 할 수 없는 기술들 또한 상당 수 존재한다. 본 논문에서 HTML5기술들을 활용하여 다양한 플랫폼에서 공통적으로 동작되는 플랫폼 독립적인 음원 스트리밍 웹서비스를 개발한다.

• The Journal of The Korea Institute of Intelligent Transport Systems
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• v.13 no.1
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• pp.75-85
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• 2014

Existing car-sharing systems have difficulty meeting the demands of one-way trips and connecting to other sharing systems. Therefore, in this study, a multi-mobility sharing service management system that was able to meet the demands of the one-way and round-way trips and shared diverse transportation modes such as cars (electric car/gasoline car), electric motorcycles and bicycles was developed, and a field study was conducted in Kashiwa-no-ha, Kashiwa City and Nagareyama City, Chiba Prefecture, Japan. As a result of the field test, it was confirmed that this system supplied the one-way demands for 54.9% of total car trips and 43.9% of the user used multiple transportation modes by the common interface. In addition, this system contributed to reduce carbon dioxide emissions by sharing vehicles and using eco-friendly vehicles. The developed sharing system is expected to improve mobility by meeting more various types of traffic demand than existing car sharing systems.

• 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 .

• Proceedings of the Korea Multimedia Society Conference
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• 2004.05a
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• pp.126-130
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• 2004

본 논문은 인중기관, PKI솔루션 업체, 전자거래기관 위주로 제공되어 온 PKI서비스를 안전성, 편의성, 표준적합성, 이동성, 경제성측면에서 개선된 PKI 클라이언트 S/W 기능과 유저 인터페이스(UI)를 제시한다. 이는 복잡한 PKI기술을 모르는 초보 이용자라 할지라도 USB키, 스마트카드 등 여러 이동형 저장매체를 다양한 운영체제에서 쉽고 안전하게 사용할 수 있게 한다. 특히 제안하는 자동 인증서 업데이트 기능, CD를 활응한 인증서 배포방안, 인증서 공통저장위치 및 파일 명명규칙은 하나의 인중서로 다양한 PKI서비스를 이용할 수 있어 Easy PKI화가 가능하리라 기대 된다.

• Journal of the Computational Structural Engineering Institute of Korea
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• v.19 no.2 s.72
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• pp.161-169
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• 2006

The study proposes component models in developing an efficient platform for internet-based structural analysis. Since a structural analysis requires an operation of complicated algorithms, a client-side computation using X-Internet is preferred to a server-side computation to provide a flexible service for multi-users. To compete with the user-friendly interfaces of available commercial analysis programs, a window-based interface using Smart Client was applied. Also, component-based programming was performed with the considerations on reusability and expandability so that active Preparation for future change or modification could be feasible. The components describe the whole system by subdivision and simplification. In the relationship between upper-and lower-level components and also in the relationship between components and objects, a unified interface was used to clearly classify the connection between the libraries. By performing data communication between different types of platforms using XML WebService, a conner-stone of data transfer is proposed for the future integrated CAE. The efficiency of the developed platform has been examined through a sample structural analysis and design on planar truss structures.

• The KIPS Transactions:PartD
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• v.17D no.1
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• pp.25-40
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• 2010

Service-Oriented Architecture (SOA) is a development paradigm for reusing services as an independent reuse unit. A service delivers a cohesive functionality through its external interface. Since services have unique characteristics which are not typically presented in conventional development approaches, there is a demand for effective approaches to developing services. Most of the current SOA methodologies presenta process where services are designed and developed from the requirements rather than reusing existing assets, which demands high cost and effort. Hence, a desirable approach is to be able to develop services by migrating from their existing legacy systems such as object-oriented system. A difficulty in this migration is that objects in object-oriented systems reveal characteristics which differ considerably from those of services. That is, objects are designed without considering commonalities among several consumers. In this paper, we first define mapping relationships between key artifacts in object-oriented system and those in SOA services. By these relationships and considering commonalities among several applications in a domain, we propose three systematic methods to migrate from object-oriented system to SOA services. Each method consists of a list of input and output artifacts and detailed guidelines which are performed in order. Through these methods, service developers can easily develop services with less effort.

• KIPS Transactions on Software and Data Engineering
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• v.10 no.6
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• pp.243-250
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• 2021

With the increased development of 3D VR applications augmented by recent VR/AR/MR technologies and by the advance of 3D devices, interchangeability and portability of 3D data have become essential. 3D files should be processed in a standard data format for common usage between applications. Providing standardized libraries and data structures along with the standard file format means that a more efficient system organization is possible and unnecessary processing due to the usage of different file formats and data structures depending on the applications can be omitted. In order to provide the function of using a common data file and data structure, this research is intended to provide a programming binding tool for generating and storing standardized data so that various services can be developed by accessing the common 3D files. To achieve this, this paper defines a common data structure including classes and functions to access X3D files with a standardized scheme using the Python programming language. It describes the implementation of a Python language binding viewer, which is an X3D VR viewer for rendering standard X3D data files based on the language binding interface. The VR viewer includes Python based 3D scene libraries and a data structure for creation, modification, exchange, and transfer of X3D objects. In addition, the viewer displays X3D objects and processes events using the libraries and data structure.

• The Journal of the Korea institute of electronic communication sciences
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• v.2 no.4
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• pp.203-208
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• 2007

Ministry of Information and Communication is pushing for IT 839 strategy that has main points : 8 major service which can develop IT industry of Korea on the whole, 3 major infra, and 9 major new growth power. Of these, RFID/USN utilizing service is expected to exert a great influence the whole industry from field that is closely related with our life to national defense, supply, construction, transportation, physical distribution, manufacture, circulation, and service. In domestic case, departure of RFID/USN field is a little bit later than advanced nation's, and a technique difference between domestic field and that of advanced nation is about 2 years. In this situation, in order to develop middleware of various field gearing RFID Tag efficiently, we have to study about user interface and data analysis technique that is used in middleware commonly. This paper searches about WPF that appears in user interface field with up-to-date technique, and embodies 3 dimension visualization information system with WPF.