• Title, Summary, Keyword: Internet Archive

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An Empirical Study of Technology Diffusion on the Internet using Bass Model (Bass 모형을 이용한 인터넷에서의 기술 확산에 대한 실증분석)

  • Nam, Ho-Hun;Yang, Kwang-Min
    • Journal of Digital Convergence
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    • v.6 no.2
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    • pp.55-64
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    • 2008
  • The Internet possesses not only features of mass media but also features of word of mouth communication. Communication channel is considered as one of most important variables in diffusion process. In this paper, we examined functionality of technology diffusion on the Internet through the use of meta tags. We have measured the coefficients of the Bass diffusion model which has been well-established in new product diffusion. This research shows that the Bass model is appropriate for describing technology diffusion on the Internet. The external influence as represented by the coefficient of innovation was found to be much smaller while the internal influence dominates in all meta tag diffusion. In meta tag diffusion, the internal influence as represented by the coefficient of imitation was increased at least twice bigger than that of consumer durables and information technology. Collecting necessary data in social sciences research can be a burden. This research shows that it can be alleviated through the use of software agents over the Internet. The research made use of software agents for collecting longitudinal data from publicly accessible archive such as Archive.org.

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National Projects for Preservation and Long-term Access to Internet Resources (인터넷자원의 보존 및 장기적 이용을 위한 국가 프로젝트)

  • Lee, Jae-Yun;Cho, Hyun-Joo
    • Journal of Information Management
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    • v.29 no.3
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    • pp.27-42
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    • 1998
  • Responding to the growing trend of Internet information resources, national policies to develop, preserve, and supply those resources are needed. The purpose of this paper is mainly to review and analyze some cases of foreign countries, and to build a model for national policy on internet archive in Korea.

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Web Archiving: What We Have Done and What We Should Do (웹 아카이빙의 성과와 과제)

  • Suh, Hye-Ran
    • Journal of the Korean BIBLIA Society for library and Information Science
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    • v.15 no.1
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    • pp.5-22
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    • 2004
  • The purpose of this study is to review what we have done and to identify what we have to do to be successful with Web archiving which is important to preserve our cultural heritage for the next generation. Some characteristics of Web resources as information sources were identified and some difficulties with Web archiving were discussed. The outcome of national and/or international Web archiving projects including Kurturarw3, PANDORA and Internet Archive were reviewed. Policy issues and technological problems of Web archiving we have to solve were listed.

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ASEAN+3 Satellite Image Archive for Environmental Study

  • Vibulsresth, Suvit
    • Proceedings of the KSRS Conference
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    • pp.803-803
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    • 2002
  • Several environmental problems have occurred and extremely affected throughout the East Asia region. Satellite imageries and spatial information have been used in the applications of environmental and natural hazard management for years. Sharing these data and resources in the community is considered as one of the optimal solution. It would consequently bring cost saving to all participated countries and eventually be beneficial to mankind as a whole. Encouraged by these factors, ASEAN+3 Satellite Image Archive for Environmental Study project was submitted by Thailand in the 3rd Senior Official Meeting between ASEAN, China, Japan and Korea (SEOM+3 Meeting) and approved by the SEOM+3. The main objectives of this project are to share satellite images, information related to natural resources and environmental issues, and to provide data information services to all ASEAN+3 countries. The proposed system is basically embedded by distributed system. The network of data users, data providers, and the center will be established using the Internet. User can access, navigate, display, and even download some archived contents. Its service site can be generally categorized into two parts, which are environmental related data archive and the Integrated satellite image catalogue. The extension of web based GIS is also planned for future development so that GIS users can conduct some preliminary analysis directly on line. This presentation will indicate scope of work, system, working scenario, and work plan of the project.

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A Study on the Web Archiving of Disaster Records: Focusing on the Roles and Functions of the OASIS Disaster Archive (재난기록의 웹 아카이빙에 대한 연구 - OASIS 재난아카이브의 역할과 기능을 중심으로 -)

  • Kim, Hyunjung
    • Journal of Korean Society of Archives and Records Management
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    • v.17 no.2
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    • pp.27-56
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    • 2017
  • The need for and importance of preserving various information resources on the web is constantly increasing. In addition to traditional types of records, the web contains communication records displaying various people's diverse viewpoints and connecting an event to its context. In particular, information resources produced during a disaster must be collected for long-term preservation. The "OASIS Disaster Archive" is a service provided through OASIS, which was developed and is managed by the National Library of Korea, to collect and preserve online information resources related to the recent disaster events in Korea. This study examines the characteristics and current status of the contents of the Disaster Archive to make suggestions for its improvements.

IMPLEMENTATION OF SATELLITE IMAGERY INFORMATION SYSTEM FOR KOREAN METEROLOGICAL ADMINISTRATION AND ITS MEANINGS

  • Chang, Eun-Mi;Park, Jong-Seo;Suh, Ae-Sook
    • Proceedings of the KSRS Conference
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    • v.1
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    • pp.163-165
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    • 2006
  • We aim to archive all the satellite images that had been scattered into Satellite Imagery Information System with setting naming rules and metadata. More than one million of scenes were collected, rectified into error-free status with metadata . Converting various formats into HDF format after considering GEOTIFF and HDF. Intranet and Internet System had been development to allow all the images to be searched and downloaded with less effort. These system will expand the usage of meteorological satellite images for expert groups and the public outside of KMA.

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A Stability Verification of Backup System for Disaster Recovery (재해 복구를 위한 백업 시스템의 안정성 검증)

  • Lee, Moon-Goo
    • Journal of the Institute of Electronics and Information Engineers
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    • v.49 no.9
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    • pp.205-214
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    • 2012
  • The main thing that IT operation managers consider is protecting assets of corporation from system failure and disaster. Therefore, this research proposed a backup system for a disaster recovery. Previous backup method is that if database update occurs, this record is saved in redo log, and if the size of record file is over than expected, this file is saved in archive log in order. Thus, it is possible to occur errors of data loss from the process of data backup which change in real time while changes of database occur. Suggested backup system is back redo log up to database of transaction log in real time, and back a record that can be omitted from previous backup method up to archive log. When recover the data, it is possible to recover redo log in real time online, and it minimizes data loss. Also, throughout multi thread processing method data recovery is performed and it is designed that system performance is improved. To verify stability of backup system CPN(Coloured Petri Net) is introduced, and each step of backup system is displayed in diagram form, and th e stability is verified based on the definition and theorem of CPN.

Resource Sharing System Base on Context-Awareness for Construction of Mobile Ubiquitous Internet (모바일 유비쿼터스 인터넷 구축을 위한 상황인식 기반 자원공유 시스템)

  • Na Seung Won;Oh Se Man
    • The KIPS Transactions:PartA
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    • v.11A no.6
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    • pp.419-424
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    • 2004
  • Mobile Internet using mobile devices provides Portability to users and is Spreading throughout out lives. But Practical use of the mobile Internet is insufficient due to it's fundamental limitations. Especially, mobile resources are not sufficient because they are not closely connected under current mobile Internet services which are provided with pre-designed structure. For these reasons it will take a lot more time and effort for mobile Internet to grow as a popular service. In this paper, we are focusing to overcome the local limitation and to enhance the 'Sharing of Mobile Resources' by expanding mutual connectivity between resource objects scattered over the mobile Internet environment. To archive this, we propose the MRSS(Mobile Resources Sharing System). MRSS automatically converts single request from user to multiple instructions based on 'Context-Awareness' to search for proper information. Using MRSS, we can expect 'Mobile Ubiquitous Computing' environment which users can reach to information anywhere, anytime.

HBase based Business Process Event Log Schema Design of Hadoop Framework

  • Ham, Seonghun;Ahn, Hyun;Kim, Kwanghoon Pio
    • Journal of Internet Computing and Services
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    • v.20 no.5
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    • pp.49-55
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    • 2019
  • Organizations design and operate business process models to achieve their goals efficiently and systematically. With the advancement of IT technology, the number of items that computer systems can participate in and the process becomes huge and complicated. This phenomenon created a more complex and subdivide flow of business process.The process instances that contain workcase and events are larger and have more data. This is an essential resource for process mining and is used directly in model discovery, analysis, and improvement of processes. This event log is getting bigger and broader, which leads to problems such as capacity management and I / O load in management of existing row level program or management through a relational database. In this paper, as the event log becomes big data, we have found the problem of management limit based on the existing original file or relational database. Design and apply schemes to archive and analyze large event logs through Hadoop, an open source distributed file system, and HBase, a NoSQL database system.

A Vehicle Control Technology in Postal Business (우편사업에서의 차량관제 기술)

  • 김동호;김진석
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • pp.378-381
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    • 2000
  • A lot of convenient services have been recently developed under favor of rapid development of information technology and Internet The vehicle control technology which services the real-tine tracking of the location and status of the vehicles has been studied mainly by some pioneers such as research institute and company. Now the vehicle control technology is in a practical stage. The postal business is now going to change the processing architecture so that they are trying to archive two goals : (1) more efficient postal management, (2) more fast and safe delivery for mail. However there are not only many items which should be considered in order to do, but also problems which stem from the innate characteristics of postal business. In this paper, we introduce the current postal business architecture as well as the vehicle control technology. We also suggest not only the effectiveness of the vehicle technology in postal business, but also some important face what one should be taken into account about it.

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