• 공학교육연구
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• 제8권3호
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• pp.17-25
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• 2005

공학교육 인증제도를 원활하게 수행하기 위해서는 교수를 비롯한 각 구성원의 노력이 필수적이며, 이는 공학교육 인증제도의 성패를 좌우할 만큼 중요한 요소이다. 이의 성공적인 수행은 수반되는 구성원의 업무를 어떻게 효과적으로 최소화할 수 있느냐에 달려있다고 해도 지나치지 않을 것이다. 본 논문에서는 공학교육인증관련업무의 전전산화와 최소화를 목표로 필자 등이 개발하여 창원대학교에서 운용중인 SAVIORS에 대한 내용과 적용사례를 소개하여 동일한 숙제를 안고 있는 기관들과 유익한 정보를 공유하고자 한다. 특히, 학생에 대한 상담 절차, 각 구성원의 설문조사 및 분석 체계, 강의 및 설계 계획서 작성체계, 학습성과 평가 및 성취도 분석, CQI 작성, 졸업생현황 관리체계, 각종 통계처리 둥 공학교육인증의 주요 사항에 대한 총괄관리 및 지원 전산시스템의 구성과 적용사례를 기술하고자 한다.

• 대한의용생체공학회:의공학회지
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• 제29권2호
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• pp.164-171
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• 2008

Recently, many of hospitals have hurried to computerize the resulting data from medical devices, in order to introduce Electric Medical Record(EMR). In terms of the linkage between medical devices and hospital information systems, however, many difficulties have arisen due to some reasons such as the variety of prescription input, the format difference of the resulting data sheet, and the interface difference between medical devices from different companies. To solve these problems, many researches on standardization of the resulting data of medical devices have been performed. In this study, the linkage between hospital information systems and resulting datum in Electrocardiogram(ECG) generating biosignal waveform was tested by applying Medical waveform Format Encoding Rules(MFER) Version 1.02, which has more advantages than existing global standard. MFER viewer, in addition, was made to display the resulting data on a screen. The MFER viewer was tested and compared to the existing Scalable Vector Graphics (SVG) Viewer. The results showed that this method is more effective in the interface the data storage and application, because of simplicity and easiness in data applications. And the results show that the MFER is convenience and effective for physician. It is considered that the role of MFER as the interface in biosignal waveform including Electrocardiogram medical devices would expand in the near future.

• 한국콘텐츠학회논문지
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• 제5권1호
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• pp.55-63
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• 2005

부인봉쇄 서명 기법은 서명자의 동의 없이는 서명을 검증할 수 없는 기법이다. 일반 서명기법이 적용될 수 없는 많은 사회적 영역의 컴퓨터화에 사용될 수 있다. 본 연구에서는 여러 서명자를 필요로 하며 지정된 사용자에게만 다중 서명을 검증할 수 있도록 하는 부인봉쇄 다중서명 기법을 제안한다. 제안한 다중서명 기법은 부인봉쇄 성질을 만족하며 서명자에 의한 다중서명 부정 및 변조 공격에 대해서 안전하다. 또한 제안한 기법의 응용으로써 공동 저작된 디지털콘텐츠에 대한 저작권 보호 방안에 대해서 제안한다.

• Journal of Korean Neurosurgical Society
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• 제53권1호
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• pp.49-51
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• 2013

A case of traumatic spondyloptosis of the cervical spine at the C6-C7 level is reported. The patient was treated succesfully with a anterior-posterior combined approach and decompression. The patient had good neurological outcome after surgery. A-51-year-old female patient was transported to our hospital's emergency department after a vehicle accident. The patient was quadriparetic (Asia D, MRC power 4/5) with severe neck pain. Plain radiographs, computerize tomography and spinal magnetic resonance imaging (MRI) showed C6-7 spondyloptosis and C5, C6 posterior element fractures. Gardner-Wells skeleton traction was applied. Spinal alignment was reachived by traction and dislocation was decreased to a grade 1 spondylolisthesis. Then the patient was firstly operated by anterior approach. Anterior stabilization and fusion was firstly achieved. Seven days after first operation the patient was operated by a posterior approach. The posterior stabilization and fusion was achieved. Postoperative lateral X-rays and three-dimensional computed tomography showed the physiological realignment and the correct screw placements. The patient's quadriparesis was improved significantly. Subaxial cervical spondyloptosis is a relatively rare clinical entity. In this report we present a summary of the clinical presentation, the surgical technique and outcome of this rarely seen spinal disorder.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2005년도 제36회 하계학술대회 논문집 A
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• pp.542-544
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• 2005

Recently, the principal processes of T/L design tend to computerize and therefore integrated T/L design system has been developed. Since, it makes the automatic selection of T/L route, tower position and optimum design possible, computerized design method is applied all over the world. KEPCO introduced Optimal PowerLINE for T/L design in Myanmar 500kV project that is as a part of overseas project. And as a result of that work, effective and economical design was carried out. This paper presents the comparative analysis between Previous method and Optimal PowerLINE method for investigating practical application to Myanmar 500kV T/L design.

• 대한교통학회지
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• 제8권1호
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• pp.25-40
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• 1990

This study was undertaken to develop a traffic signal timing method for interconnected and semi-protected-left-turn intersections(the intersections which have left-turn signal but not exclusive left-turn lanes) on four-lane streets for energy saving and to computerize the method for the practical use. For this study, a probability model which could estimate the utilized time of the shared left-turn lane by through traffic during green period was developed based on field studies. The two left-turn treatments, leading and lagging left-turns, were tested for the intersections, and it can be concluded that the leading left-turn was more efficient for the normal urban streets on which through traffic is major traffic. Adopting the leading left-turn macro-models to estimate vehicular average delay and proportions of vehicles stopped at the intersections were developed. Using the two models as well as the idling fuel consumpution rate and the excess fuel consumption per stop-go speed change, a traffic signal timing method for the intersections for energy saving was developed and computerized. The method can be used for more than four-lane streets and for other measures of effectiveness such as minimum delay, minimum stop rates, etc.

• 한국정보통신학회논문지
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• 제10권9호
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• pp.1596-1601
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• 2006

고객관리가 기업의 성패를 좌우하는 중요한 화두로 떠오르면서 보다 쉽고 편리하게 고객의 다양한 패턴을 발견하고 예측하기 위 해 많은 기업들이 CRM과 eCRM을 빠르게 도입하고 있다. 과거엔 고객관리가 통계학자들이나 전문적인 통계패키지에 의해 관리되어 왔으나 정보통신 분야의 급격한 발달을 기반으로 통계적 과정을 자동화시킨 데이터마이닝 기법으로 점점 대체되고 있는 추세이다. 이러한 데이터마이닝이 대표적으로 이용되고 있는 분야가 CRM, eCRM이다. 본 논문에서는 A할인점의 고객 데이터와 2004년도 매출 데이터를 기반으로 유전자알고리즘을 이용한 데이터마이닝을 통해 2005년도 우수 고객을 예측하였고 실제 고객 데이터와의 비교를 통해 데이터 마이닝이 eCRM에 얼마나 효과적인지를 입증하였다.

• 한국산업보건학회지
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• 제3권2호
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• pp.213-226
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• 1993

The purpose of this study is to computerize the design of single source for a duct work system which is essential for the improvement of working places. There are different types of hood, such as general hood, push pull hood and canopy hood. And out of these three types, general hood and canopy hood were used as subjects of this study. The software used here was Quattro Pro 123 programm, and the hardware was IBM PS/SX(type 5510-SK4 S/N 83-05164). And the results are tabulated in