• 제목/요약/키워드: computerized information system

검색결과 295건 처리시간 0.046초

사업장 산업보건 정보관리 전산화 실태조사 (A Survey for Computerized Information System of Occupational Health Management at Worksite)

  • 조희숙;하은희;홍윤철;김철환;전경자;박혜숙
    • Journal of Preventive Medicine and Public Health
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    • 제31권2호
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    • pp.215-227
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    • 1998
  • In order to develop the computerized information system of occupational health management at worksite, we surveyed actual states of computer use at worksites. We used a self-administrative questionnaire to the members of Korean Association of Occupational Health Nursing(KAOHN) from July 4 to August 21 in 1997. Among the members of KAOHN, 147 members answered. The worksites where they were employed were very diverse in aspect of jobs, locations, and size. Occupational health computerized system was used at 30(20.4%) worksites among 147 respondants. When they first introduced the computerized system the most difficult problem was the lack of support of manager. The programs that they have used mainly consist of drug management, health examination management, disease management, but the program of worksite environment management have been rarely used. Most users felt that the computerized system was effective, but there were problems in connection within programs. Many worksites have plans to take or expand the computerized information system within several years. It is necessary to develop the effective and integrated occupational health computerized system.

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도시철도 토목$\cdot$보선시설물 유지보수 정보화시스템에 대한 연구 (A Study on the Computerized System for Maintenance of Urban Rail Transit Infrastructure)

  • 신정렬;박기준;안태기;이호용;김길동
    • 한국철도학회:학술대회논문집
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    • 한국철도학회 2003년도 추계학술대회 논문집(II)
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    • pp.391-396
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    • 2003
  • For efficient maintenance on urban transit infrastructure, computerized system using wireless communication system which allows to inquire necessary data and to record maintenance work on the spot in realtime is required. Also, for efficient maintenance progress on urban transit infrastructure which have geographic data, computerized system united with geographic information system that offers visual information is required. In this paper, investigations on new IT technology and on computerized system of foreign country are conducted. And development direction and model of computerized system for maintenance on urban transit infrastructure are proposed.

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전문도서관(專門圖書館) 수서업무(收書業務) 전산화(電算化)에 관(關)한 연구(硏究) -한국(韓國)에너지연구소기술정보실(硏究所技術情報室)을 중심(中心)으로- (A Study of Computerized Acquisition Systems in Research Library)

  • 신동민
    • 정보관리학회지
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    • 제2권1호
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    • pp.24-49
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    • 1985
  • 본 연구의 목적은 수작업으로 하는 수서업무의 문제해결을 위해 전산화시스템을 설계하여 수행하므로서, 도서관에서 좀 더 향상된 서비스 제공을 하기 위함이고, 아울러 도서관 전산화를 계획하고 있는 도서관 경영자 및 실무자에게 도움을 주고자 하는 것이다. 전산화시스템에서는 온라인 처리를 전제로 데이터 파일 및 서브시스템을 설계하였으며, 동 전산화시스템으로 부터 얻은 결과가 제시되었다.

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시스템 보안을 무력화 시키는 전산관리자의 시스템 침해 행위 연구 (To Neutralize the Security Systems, Infringement Actions by the Administrator on the Computer Networks)

  • 류경하;박대우
    • 한국정보통신학회:학술대회논문집
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    • 한국정보통신학회 2012년도 추계학술대회
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    • pp.165-168
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    • 2012
  • 본 논문은 이 세상에 존재하는 어떤 종류의 보안시스템도 시스템 접근권한을 가진 전산 담당자의 시스템 침해 행위를 막아내기란 어려운 일이라는 점을 되새기고, 전산 담당자의 침해 행위 사례와 그로인한 피해의 정도 등 심각성을 재조명하고, 나아가 기술적 보안조치의 한계선상에 있는 전산 담당자의 권한 관리와 기술적 조치를 넘어 인적관리를 통한 침해예방 방안에 대해 나름의 대안을 찾아 보고자 한다.

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STATE TOKEN PETRI NET MODELING METHOD FOR FORMAL VERIFICATION OF COMPUTERIZED PROCEDURE INCLUDING OPERATOR'S INTERRUPTIONS OF PROCEDURE EXECUTION FLOW

  • Kim, Yun Goo;Seong, Poong Hyun
    • Nuclear Engineering and Technology
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    • 제44권8호
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    • pp.929-938
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    • 2012
  • The Computerized Procedure System (CPS) is one of the primary operating support systems in the digital Main Control Room. The CPS displays procedure on the computer screen in the form of a flow chart, and displays plant operating information along with procedure instructions. It also supports operator decision making by providing a system decision. A procedure flow should be correct and reliable, as an error would lead to operator misjudgment and inadequate control. In this paper we present a modeling for the CPS that enables formal verification based on Petri nets. The proposed State Token Petri Nets (STPN) also support modeling of a procedure flow that has various interruptions by the operator, according to the plant condition. STPN modeling is compared with Coloured Petri net when they are applied to Emergency Operating Computerized Procedure. A converting program for Computerized Procedure (CP) to STPN has been also developed. The formal verification and validation methods of CP with STPN increase the safety of a nuclear power plant and provide digital quality assurance means that are needed when the role and function of the CPS is increasing.

A Comprehensive Information System Validation Model

  • Choi, Kyung-Sub
    • 한국경영정보학회:학술대회논문집
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    • 한국경영정보학회 2007년도 International Conference
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    • pp.557-561
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    • 2007
  • Along with the significance of information systems in today s global business operation, the significance of information systems control and audit is ever increasing in the effort to secure accuracy and integrity of vital business data. A study is undertaken to integrate Food and Drug Administration computerized systems validation regulations. Securities & Exchange Commission Sarbanes-Oxley Act of 200 and other significant regulations, and lastly, People Capability Maturity Model into one comprehensive information system validation model. The initial benefits to this comprehensive model are convenience, time-saving, and synchronization of the regulations. An organization that is striving for a high level of quality system in its essential operating areas of organization may opt for this model. After the complete development of the model, a field test would be scheduled to test its efficacy and validity.

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객체지향 선체모델링을 위한 모델의 자료구조 및 내부처리 기법에 관한 연구 (A Study on the Data Structure and Implementation Techniques for the Object Oriented Ship Structure Modeling)

  • 서승완;강원수;이규열;이규옥
    • 대한조선학회논문집
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    • 제31권3호
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    • pp.1-11
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    • 1994
  • CSDP(Computerized Ship Design and Production) 연구사업에서는 선체설계업무를 지원하는 "선체CAD시스템"개발을 수행하였다. 본 시스템 개발을 위해서 시스템 요구분석을 수행하여 현재의 선체설계에 관련된 설계업무의 내용과 흐름을 분석하였다. 이러한 요구분석 결과를 토대로 선체CAD 시스템을 이용할 때 설계단계마다 요구되는 설계 정보를 생성하기 위한 전산화된 선체 모델을 정의하였다. 선체모델의 표현과 구현을 하기 위해서는, 형상정보 뿐만 아닌 설계개념까지도 표현할 수 있는 제품모델의 구현을 위해서 객체지향기법을 적용하므로써 실제의 선체설계업무를 전산화된 선체모델에 반영할 수 있는 모델의 자료구조와 컴퓨터 내에서의 처리기법을 제시하였다.

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일 지역 이동형 방문보건 전산시스템의 재구축과 활용의 효과 (The Effects of a Mobile Computerized System for Individual Tailored Home Care Services in a City)

  • 박남희;장랑;김정영;김명수
    • 지역사회간호학회지
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    • 제23권1호
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    • pp.71-81
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    • 2012
  • Purpose: The aim of this study was to evaluate the process and outcome of a mobile computerized system for individual home visiting healthcare. Methods: A nonequivalent control group non-synchronized design was employed for this study. The newly constructed system was administered to 80 healthcare providers in the experimental group for 8 weeks. Data were analyzed using descriptive analysis, t-test, and ANCOVA with the SPSS 18.0 program. Results: In the process stage, the difference in the frequency of computerized information usage between the experimental and control groups was significant as $8.88{\pm}3.20$ and $7.08{\pm}2.92$, respectively (t=3.90, p<.001). In the outcome evaluation stage, all kinds of healthy lifestyle such as alcohol use, nutrition, weight management and mental health were not improved. Conclusion: The findings of this study showed that the revised mobile computerized system was an effective device for individual visiting healthcare providers. Further advanced strategies for using this system should be developed and applied in a broad range of community healthcare.

지역사회 주민의 정기적 암검진 수검율 향상을 위한 정보시스템 구축 및 효과평가 (Developing a Computerized Reminder System and Evaluating the Effects on the Improvemtent of Cancer Screening)

  • 정인숙;천동환;김일;배은숙;최은옥
    • 대한간호학회지
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    • 제34권3호
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    • pp.400-411
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    • 2004
  • Purpose: This study was aimed to develop a computerized reminder system and evaluate it's effect in terms of percent age change of screening, and satisfaction. Method: It was conducted through 6 phases: Analyzing the job and defining the basic input data, developing the information system, collecting and inputting data, testing the system, working with the system, and evaluating it's effect. Participants were 787 people (female 30-69 years, and males 40-49 years) in 2 dong of Suyoung gu, Busan, who haven't had cancer screening for the stomach, breast, or cervix since Dec. 2000. There were three experimental groups: a letter; calling and calling after the letter reminder, and a non-equivalent control group. To determine whether services were obtained, a telephone survey was done after two months of follow-up. Result: A cancer screening information system with five DB modules was developed. Overall compliance with screening was not statistically significantly changedbefore and after applying computerized reminders for all three screening sites. Only 16% were satisfied with the reminder. Conclusion: This data didn't show that a reminder effort was effective of screening. However, because the evaluation interval was too short to find a difference in screening rate, we recommend additional longer prospective follow up studies.

64채널 심장전기도 시스템 구현에 관한 연구 (64 channels computerized cardiac mapping system)

  • 장병철;김남현
    • 대한의용생체공학회:의공학회지
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    • 제16권1호
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    • pp.107-113
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    • 1995
  • It is well known that multipoint and computerized intraoperative mapping systems improve the results of surgery for Wolff-Parkinson-White syndrome and show tremendous potential for opening an entirely new era of surgical intervention for the more common and lethal types of supraventricular tachyarrhythmias such as atrial flutter and atrial fibrillation. In addition, the ability to map and ablate the sometimes fleeting automatic atrial tachycardia is greatly enhanced by computerized mapping systems. In this study, we have developed 64 channel computerized data analysis system using microcomputer (Macintosh ${II}_{x}$) for basic research of electrophysiology and electrical propagation. The bipolar electrogram information is acquired from 64 cardiac sites simultaneously at a sampling rate of 1 ksampls/sec with continuous and total data storage of up to 30 seconds. When the reference electrogram is selected and reference point is picked up, delay time from the reference point is displayed on two dimensional diagram of the heart. System design permits easy expansion to almost 256 simultaneous sites. this system is expected to enable us to study pathophysiology of cardiac arrhythmia and to improve the result of diagnosis and surgical treatment for cardiac arrhythmia.

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