• Title/Summary/Keyword: 정보의 자유로운 흐름

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History / Aggregate Operator for Spatio-Temporal Databases (시공간 데이터베이스를 위한 history 집계 연산자)

  • 이종연
    • Proceedings of the Korean Information Science Society Conference
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    • 2001.10a
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    • pp.106-108
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    • 2001
  • 기존의 관계형 데이터베이스 시스템은 기본적으로 count, max, min, sum, avg의 집계 함수(aggregate functions)를 제공하며, UBMS에 따라 다양한 집계 연산자를 추가로 지원한다. 시공간 데이터베이스는 기본적인 공간 정보뿐만 아니라 시간 흐름에 따른 이력 정보를 취급하므로 데이터베이스로부터 자유로운 이력(history) 정보의 검색 기능이 요구되고 있다. 따라서, 본 연구에서는 시공간 데이터베이스로부터 이력을 자동으로 검색할 수 있는 새로운 집계 연산자, ‘history’를 제안하고, 그 처리 알고리즘과 SQL3에서 탐색 질의 표현법을 제안한다. 결과적으로, 제안된 이력 집계 연산자는 향후 SQL3리 질의 표현 능력의 제고에 기여할 것이다.

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Development of A Manufacturing Desk for Distributed Manufacturing Systems over The World Wide Web (분산제조시스템에서 WWW를 이용한 제조정보 지원 채널 개발)

  • 최홍근;이홍희
    • Proceedings of the Society of Korea Industrial and System Engineering Conference
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    • 2002.05a
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    • pp.85-90
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    • 2002
  • 분산된 조직들 간의 다양한 업무정보의 효율적 교환과 제품제조정보의 자유로운 유통은 생산성향상에 크게 기여한다. 이를 위해 인터넷기반 'Manufacturing Desk'를 개발하여 분산된 제조조직들 사이에서 제품생산과정 중 발생하는 문제를 효율적으로 해결하고 제조정보의 원활하고 신속한 공유 및 흐름을 유지하고 궁극적으로 제조조직의 생산성을 높일 수 있도록 하였다. 이를 위해 자동차의 프레스금형 생산을 대상으로 사례기반 추론과 검색을 구현하였다. 실시간으로 제조조직들을 연계하여 업무효율성을 높이기 위해 Net Meeting의 기능을 구축하였다.

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PLM과 ERP 통합

  • Park, Jeong-Hyeon
    • CDE review
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    • v.13 no.1
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    • pp.14-19
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    • 2007
  • PLM과 ERP의 정보 및 프로세스 통합은 개개의 기여도 함보다는 훨씬 큰 종합적인 이익을 가져오기 위하여 조직 전반에 걸쳐서 사용자들의 생산성을 제고한다. 그러나 이러한 이익을 얻기 위하여 정보는 조직을 통하여 자유로운 흐름이 있어야 한다. 이러한 통합의 범위를 결정하는 것은 복잡한 작업이 될 수 있다. 반드시 고려되어야 할 인자로는 다음과 같다. - 데이터 및 포로세스 소유권 - 정보의 마스터 출처 정의 - 필요한 통합 수준 - 제품 설계 및 생산의 두 영역에 걸쳐있는 프로세스를 어떻게 관리할 것인가? - 공통된 용어를 사용 각 회사에서 PLM과 ERP를 통합하는 최상의 방법을 결정할 때, 필요로 하는 것에 우선권을 두어야 한다. 즉, 희망하는 것 보다는 비즈니스상 요구되는 사항에 대한 것이다. 개발, 초기적용, 진행중인 유지보수를 포함하여 소유총비용(total cost of ownership)을 계산한다. PLM-ERP 통합은 데이터 통합 그 이상의 작업임을 명심하여야 한다. 이익을 최대화하기 위하여 제품과 관련된 정보, 프로세스. 조직 및 구성원의 광범위한 범위를 포함하여야 한다. 기업의 진취적인 노력에도 불구하구, 경영진의 지원은 성공에 결정적이다. 고심하고 있는 경영진이나 문제들을 인정하고 있는 사람들은 제품개발 프로세스 내에서 PLM과 ERP 통합의 필요성, 솔루션 및 이익에 대하여 필요한 교육을 제공받는 것을 필요로 하고 있다. 더욱이 그들은 성공을 보장하는 통합, 지침제공, 후원 및 자원의 사전 행동하는 지지자가 되기를 희망한다.

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Personal Information Protection in Digital Era -Reviewing Personal information protection Act- (디지털시대의 개인정보보호 - 새로운 개인정보보호법을 중심으로)

  • Yoo, Jong-Lak
    • Journal of Digital Convergence
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    • v.9 no.6
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    • pp.81-90
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    • 2011
  • Companies using internet as a kind of marketing means are increasing rapidly according to the expansion trend of e-commerce through internet and consumers also use internet as the common means of purchasing necessary articles. E-commerce using internet has advantages without limitation to temporal and spatial accessibility and general consumers and unspecified individuals also use internet to purchase their goods as well as general transactions such as advertisement, contract, payment and claim settlement. 'In the age of information, invasion of personal information resulted from the development of information and communication technology is one of the greatest problems all the countries in the world face. Therefore, Personal information protection Act is one of basic laws to protect personal information and rights and it is also an essential law in the age of information. In that sense, new Personal information protection Act is the advanced act containing various items to minimize the national damages from the leaking of private information and protect right to informational self-determination in the information society. It is expected that this legislation contributes to reduce the leaking of private information, enhance the level of privacy protection and develop privacy related industries. However, active participation of all members of our society and improvement of their recognition should be preceded for the rational and legal use of private information and the settlement of its protection culture. While the purpose of Personal information protection Act can protect privacy from collection, leaking, misuse and abuse of private information and enhance national interests and protect personal dignity and value, it also must perform the roles of balancing privacy protection with liberal information flow.

A Study on the Journal Evaluation Policy of Korea Research Foundation (학술지 평가정책에 관한 고찰 -학술진흥재단의 학술지정책을 중심으로-)

  • 장덕현
    • Journal of Korean Library and Information Science Society
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    • v.35 no.1
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    • pp.359-376
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    • 2004
  • The role of scholarly journals in academic world is widely know and is recognized as the most important tool to improve the quality of scholarly communication. To do this, reasonable and legitimate evaluation methods are to be designed and to be applied. However, despite a lot of criticism regarding this issue, current journal evaluation policies have not drawn attention in related disciplines. In this regard, this paper attempts to shed light on some aspects related to the Korea Research Foundation's journal evaluation policy. Potential problems are particularly highlighted. It also addresses issues in using such data and tools in evaluating scholarly performance of researchers in academic institutions.

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Design of Web 2.0 based Bibliographic Information Network for Life Science (Web 2.0 기반의 생명과학 문헌정보 네트워크 설계)

  • Ahn, Bu-Young;Kim, Dae-Jung;Han, Jeong-Min;Park, Yang-Sook
    • 한국HCI학회:학술대회논문집
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    • 2007.02a
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    • pp.1051-1056
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    • 2007
  • In current web-based systems, it is generally recognized that one way flow of information from providers to users can cause the static problem of document structure. Therefore, information update frequency and interaction between providers and users are quiet slow. Monopolized information can obstruct the free user's access and heterogeneous format and different protocols also make users difficult to retrieve and to collect information. To resolve these problems, in this study, we introduce the Web 2.0 to move toward the user's participation and share based on the social network and the OAI protocol to improve the free access and the interoperability on bibliographic information for Life Science and then design the bibliographic information network for life science. This network has four main functions such as: 1) Open Repository function that can make up user community for sharing and data exchange. Data such as article, seminar material, research note and research report are considered in design. 2) Open Collection function that can collect and store the metadata on distributed bibliographic information networks, 3) Open Access function that can manage the metadata in the open access environment, and 4) Administration function that can monitor the user activity and statistics and can inspect the registered data.

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A Study on Operational Model of Subject-Based Online Community for Open Access System - with Special Reference to Community Service Functions and Researcher's Participation Will (주제 기반 온라인 학술 커뮤니티의 구축 방향 - 학술 연구자의 온라인 커뮤니티에 대한 기능요구사항과 참여의지에 대한 분석을 중심으로 -)

  • Kim, Young-Ki;Jeong, Jong-Geun;Lee, Soo-Sang
    • Journal of the Korean Society for information Management
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    • v.24 no.4
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    • pp.5-31
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    • 2007
  • The purpose of this study is to provide successive online community operational model in response to the world wide open access movement which supports the broadest possible access to published research and other scholarly writings. This study is divided into four areas in a large. First, this study reviewed general community, online community and open access movement. Second, wellknown online scholarly community, i.e., KISTI Society, BRIC, DSpace were analyzed precisely focusing on the administrative and functional factors to find key to success. Third, based on the above two studies, major functions of community services were identified. For this work, community service functions and participation will were asked to the researchers registered in Korea Research Foundation. According to the results of the above works, this study presents the important functions of online community services as follows: management function of research results, posting function of issue reports, and provision function of integrated information on research proposal should be provided preferentially to researchers aged 30s and 40s.

Gutenberg Galaxy and Music (구텐베르크 은하계와 음악)

  • KIM, Hyokyung
    • Trans-
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    • v.5
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    • pp.49-64
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    • 2018
  • Marshall Mcluhan, a media scholar, created the word Gutenberg Gaaxy meaning the new environment formulated by printing technic and he insisted that it changed human life entirely. In the history of human, the media evolved into printing technic through oral and transcription. This evolution of media and the environment created by the media are the most important point of Mcluhan's theory. He sees the world as the result of media evolution. In mcluhan's sight, Gutenberg Galaxy is the first environment composed by the media. Based on the mcluhan's theory, this study focused on the environment created by the media and applied it into the western music history. The link of the Gutenberg Galaxy and the western music, especially in romantic era, will be the main subject of the study. The Book is the most representative media of the printing technic. In the era of oral and transcription, the communication was limited by the spatial restriction. However, the book was free to spatial condition and this character of the book made the knowledge free. The knowledges delivered by the oral and transcription were mostly the matter of mundane world because they are so close to the human life, even though they are narrating about the God's world. The book, free to expanding the knowledge beyond the world, made the knowledge transcendent and expanded the sight of the humans into the transcendent world. The modern western world is the product of the expanded knowledge by the book and so does the music. In the time of printing technic, the music begun to gain the population by the printed sheet music. As delivering the music through the printed sheet, the music received transcendence and mystery as meeting the spirit of the times. This link formed by the time of Gutenberg Galaxy will be the main focus of the study and it will prove the link between the media and the western music.

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Development of the Common Model for Reuse of GIS Components in Local Governments (재사용을 위한 지자체 GIS 공통모델 연구)

  • Kim, Eun-Hyung
    • Journal of Korea Spatial Information System Society
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    • v.1 no.2 s.2
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    • pp.81-98
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    • 1999
  • The purpose of this study is to provide a common model and implementation strategies for reusing GIS components in local governments. The common model includes several solutions to remove stumbling blocks step by step in reusing or exchanging GIS application systems between local governments. Elements of the model are component architecture, common business process model, common function model, and data model. The elements are the minimum standards for reusability. In order to realize the desirable common model at present, however, the following problems remain : usable components are insufficient in spatial domains and existing GIS application systems require reinvestment to accommodate the new component technology. Three questions are raised to maximize reusability from a monolithic structure toward layered and the componentized GIS application systems : (1) How can the application systems be reused within a local government?, (2) Can the systems be exchanged when they are in the same computing platform?, and (3) When the systems are componentized by standardized interfaces, are the components replaceable between the systems in local governments? Some strategies are presented to accomplish the objectives implicated in the questions. For the actual implementation, several issues such as evaluation procedures for component products, ownership and commercialization issues, will be brought up in the future. Central and local governments, and commercial party need to co-operate each other to maximize the reusability. Reducing overlapping investments in local governments and obtaining competitive component technology in the commercial party should be recognized as critical tasks for the more efficient and economical GIS implementation.

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