• Title/Summary/Keyword: Information System Development

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The Methodology for Information System Development by the Concept of Extended Components (확장 컴포넌트 개념에 의한 정보시스템 개발방법론)

  • 남기형;김선호
    • The Journal of Society for e-Business Studies
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    • v.2 no.1
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    • pp.53-77
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    • 1997
  • This paper presents an efficient methodology for information system development by adopting the concept of extended components which can achieve the improvement of development productivity, reductrion of development time periods, quality improvement of information systems, etc. when information development projects are carried out. First of all, for efficient development of information systems, development steps of current methodologies for information system analysis are subdivided into components in detail and outputs required at each step are defined. The components are extended by types and various application methods are proposed in each step of information system development. In addition, a method which uses advantages of current methods such as SDLC, prototyping, and RAD, is also proposed. In this research, a CASE tool named S-Designer is used for the development of extended components and their interface, and a system development method called DSDM for the deviation of detailed steps and corresponding outputs.

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A Study on the Development for the Real Estate Appraisal Information System (부동산 감정평가정보체계 구축을 위한 기초적 연구)

  • 김한수
    • Journal of the Korean housing association
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    • v.14 no.5
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    • pp.153-161
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    • 2003
  • As development of Information Technology and Internet are available, many industries are creating a lot of values through extension from physical space to virtual reality. However, use of Information Technology and Internet in real estate appraisal is unprepared. As a result, There is necessity of appraisal information system development based on GIS and Internet for pratical use of Information Technology. Therefore, in this study, presented development model which present a basic design of appraisal information system to fulfill information request in appraisal and use GIS and Internet.

A Design of XML based Protocol for Information Retrieval & Management System (정보검색관리시스템을 위한 XML 기반 프로토콜 설계)

  • Lee Min-Ho;Jeong C.H.;Joo Wonkyun;Seo Jerry Hyeon;You Beom-jong
    • Proceedings of the Korea Information Processing Society Conference
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    • 2004.11a
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    • pp.81-84
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    • 2004
  • 본 논문에서는 정형/비정형/XML 데이터의 검색 및 관리 기능을 갖춘 정보검색 관리시스템을 위한 서버와 클라이언트간의 통신 프로토콜을 설계하는 방법에 대해서 설명한다. 제시된 프로토콜은 정보검색관리시스템에 적절하게 설계되었으며, 확장성 및 호환성을 높이기 위하여 XML 메시지로 이루어져 있다. 그리고 통신 처리 효율을 증가시키기 위하여 TCP/IP 기반의 소켓 통신을 한다. 또한 본 논문에서는 이러한 프로토콜을 기반으로 정보검색관리시스템에서 기본적으로 제공하여야 하는 서비스를 정의한다.

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A Standardized Design Method of Weapon Information Exchange for Interoperability with Several Kinds of Command and Control System (이기종 지휘통제체계 연동을 위한 무장정보 처리 표준화 설계 방안)

  • Shin, JinBeom;Bae, JungIl;Lee, DongGowan;Koh, Hye-Seung
    • Journal of the Korea Institute of Military Science and Technology
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    • v.18 no.6
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    • pp.771-778
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    • 2015
  • In this paper, we have proposed a design method for standardization of weapon information exchange between a weapon control computer of guided missile system and a high echelon command and control system. Because the weapon control computer based on diverse combat platforms is operated with several kinds of a high echelon system, it is necessary to provide a standardized design method for weapon information exchange between mutual system. In fact, it is possible to standardize a interface design specification of weapon information message because weapon information message is closely related to standard tactical data link message. It is essential that the interface design specification of weapon information is submitted to that of tactical data link information. It seems that this interface design specification is very useful in development process of the future weapon system.

A Study on the Rural Development Information System using ISP Methodology (정보 전략 계획(ISP)을 통한 농촌지역개발사업 정보시스템 구축방안)

  • Kim, Mi-Young;Lim, Sang-Bong;Jang, Bo-Ram;Kang, Seong-Kil;Kim, Do-Hoon;Hong, Jae-Joo
    • Journal of Korean Society of Rural Planning
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    • v.19 no.2
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    • pp.193-202
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    • 2013
  • This study aims at suggesting some measures to establish rural community development information system through ISP. A future model for rural community development information system was established by applying such 3-step ISP methodology as environment analysis, current status(AS-IS) analysis, future(To-Be) directions. As a result, with the vision of realizing comprehensive information service for rural development projects, rural development information system has established such goals as the assistance of project decision making through preparing rural development project data management system and acquiring evaluation efficiency, the preparation of spatial information utilization system, the utilization of objective GIS-based information through the increase of data management efficiency, the community activation and participatory rural development through rural spatial information portal service. In order to attain the goals, four strategical subject matters were derived. They are: 1) one-stop service subject matter for data management including pilot DB building for rural development projects, 2) rural information GIS service strengthening subject matter including DB building for rural development, O&M measures, 3) step-by-step DB building subject matter including the sharing of integrated information system for rural development, and 4) core value increase subject matter of spatial information data including the building of active service delivery system.

A Study on the Development of the Experimental Educational Facility Management Information System based on the Nationwide Development Plan of the Educational Administration Information System (전국단위(全國單位) 교육행정정보체계(敎育行政情報體系) 구축사업(構築事業) 적용(適用)을 위한 실험적(實驗的) 교육시설현황관리(敎育施設現況管理)시스템 개발(開發)에 관한 연구(硏究))

  • Ock, Jong-Ho;Ahn, Byong-Hwan
    • Journal of the Korean Institute of Educational Facilities
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    • v.9 no.2
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    • pp.5-13
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    • 2002
  • The main objective of this research is to develop an experimental educational facility management information system that will be used for maintaining existing educational facilities in the elementary, junior high, and high schools. The development is based on the nationwide development plan of the education administration information system. The system developed is accomplished by use of Map-application Information System(MAPIS), an applied commercial software that combines Geographic Information System(GIS) with existing Information and Communication Technologies(ICT) such as Database system, Multimedia methodology, and Internet system. In order to figure out the features to be improved in the system developed, the research interviewed the educational facilities management in the Ministry of Education and P Local Education Authority. The authors suggest the functional improvement of the system based on the interview results.

A Case Study on an Application of the Event-Driven Scenario-Based Methodology of Developing Information Systems (이벤트 중심의 시나리오 기반 정보시스템 개발 방법론의 적용에 관한 사례 연구)

  • Jang, Gil-Sang;Lee, Won-Jo
    • Journal of the Korea Safety Management & Science
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    • v.20 no.2
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    • pp.65-76
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    • 2018
  • Recently, most of the information system use environment is changing to GUI environment based on windows and web. Most of the development tools for building such a GUI-based information system support object-oriented and event-driven programming concepts. However, there is still a lack of a development methodology that systematically supports event-based information system construction. From a business perspective, an information system is one that supports business processes efficiently and effectively to improve business performance. These business processes are composed of business activities which involve a series of business events. A business event is executed according to a business scenario. Therefore, it is necessary to grasp these events in the requirements analysis stage and to apply it on the system development methodology. However, information systems development methodology which systematically reflect the event processing concept still is insufficient. From this viewpoint, this paper proposes an event-driven scenario-based development methodology that can meet the recent development environment of information systems, and applies the proposed methodology to a small scale information system development case.

The Relationship of Information System Resources distribution Between the System Plan.Control and System Development and System Operation (시스템 계획 및 통제, 개발, 운영 차원에서의 정보시스템 자원 분산화에 관한 연구)

  • Jung Lee-Sang;Han Jung-Hee
    • Management & Information Systems Review
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    • v.2
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    • pp.133-167
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    • 1998
  • This article discusses the findings of an empirical study conducted on 62 large organizations. The major purpose of the study was to analyze the relationship of Information System Resources distribution between the system plan control and system development and system operation. In this study information system resource is broadly Identified by computer hardware, software, data, procedure, operator. Because of the real centralization/decentralization issue facing organizations is much broader then the choice between alternative computer hardware configurations. And there are three separate resources of the information system that can be decentralized system plan and control, system development, system operations. The decision regarding how to organize each of these three separate resources is based on a different set of criteria. Furthermore, each decision can be made relatively independently of the others. In this article the results of a study are indicated below. In the degree of decentralization of information system resources between system plan control and system development and system operations were found the positive relationship. Therefore, the more information system resources are decentralized in the one dimension, the more information system resources are decentralized in the other dimensions, and the more information system resources are centralized in the one dimension, the more information system resources are centralized in the other dimensions.

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Design and Implementation of a Collaborative Software Development Management System (협업적 소프트웨어 개발 관리 시스템의 설계 및 구현)

  • Han, Kwan-Hee;Song, Hee-Seok
    • Journal of Information Technology Services
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    • v.5 no.2
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    • pp.79-92
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    • 2006
  • Since software development team members have been more geographically spread due to the globalization of business and Internet technologies, the management of deliverables and communication efforts for developing high-quality software products on time is becoming more complicated. Among the functional requirements for collaborative software development management, the manipulation of shared information objects is essential for the collaborative work among distributed development team members. This paper proposes an integrated information object management framework comprised of a so-called BOC (Bill Of Class) scheme and a standardized software part dictionary for managing shared information objects efficiently among distributed co-workers. In order to manage these complex information objects, the proposed framework adopt product structures represented by Bills Of Materials (BOM) as stems for integrating the various information objects. Based on the proposed framework, a collaborative software development management system (CSDMS) is implemented, and the functionalities and the structure of the system are also described in this paper. The proposed system provides sufficient functionalities for the change management of information objects and the management of their relationship to other objects rather than existing system.

The Relationship between the Development Mode and Information Characteristics of Accounting Information System and Contingency Factors (회계정보(會計情報)시스템의 개발방식(開發方式) 및 정보특성(情報特性)과 상황요인간(狀況要因間)의 관계(關係))

  • Han, In-Gu;Jeon, Yeong-Seung
    • Asia pacific journal of information systems
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    • v.4 no.2
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    • pp.35-61
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    • 1994
  • Accounting information system is the most important and formal subsystem of the total information system of an organization which produces and delivers financial information. An organization has its own contigent characteristics. It is the key to a successful development of accounting information system to select the development mode and information characteristics appropriate for the contigent characteristics. The main purpose of this study is to analyze the relationship between the contigent factors and the development mode of accounting information system. In addition, this study will examine the relationship between the contigent variables and the information characteristics of accounting information system. The research method adopted in this study is the survey. The results show that the environmental uncertainty, organization size, task diversity, task interrelatedness, and management commitment are positively related with the involvement and role of user in the system development process. The aggregate information regarding various departments tends to be produced by an organization under the uncertain environment. The information is reported periodically by a centralized organization. The aggregate information is preferred when tha task for implementation is diversified. The output information is more aggregate and provided more frequently when there exists a high interrelatioship between tasks. The output information is more external and reported more frequently in an organization with the high management commitment.

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