• 한국정보통신학회:학술대회논문집
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• 한국해양정보통신학회 2002년도 추계종합학술대회
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• pp.409-412
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• 2002

본 논문에서는 PC 유저 인터페이스에 관한 것으로 T33521을 기반으로 한 MMC, SSFCD 카드의 인터페이스를 구현하였다. 이는 12Mbit/s의 USB를 활용하고 있으며 윈도우 98등에서 동작 가능하다. 또한 8/16M 그리고 32M SMC 플래쉬 메모리에 대한 읽기/쓰기 모드 및 다양한 유틸리티 프로그램을 구현하였다.

• 전기학회논문지P
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• 제57권1호
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• pp.46-55
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• 2008

In this paper, we designed the bay control unit that is based on the microprocessors and integrates with the new technology of electrical, electronic, and mechanical fields. Nowadays the customers have required much more integrated multi-protection relay, monitoring, control devices and power management for better and easier maintenance, performance, electrical system analysis and communication according to new trend of switchboard This bay controller supplies those requirements of customers with easy handling and operation. This bay controller provides a graphic display with rear-lit liquid crystal LCD and push buttons as kinds of HMI(Human Machine Interface). This bay controller provides the parameter setting program, control setting program, various editors and fault recording and analysis program on Windows/95/98/NT/2000/XP for HMI. In addition, this bay controller can be set manually and this manual setting function helps user to interface easily.

• 대한전기학회:학술대회논문집
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• 대한전기학회 1998년도 하계학술대회 논문집 G
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• pp.2405-2407
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• 1998

Implementation of a process control language for a pager manufacturing is dealt in this paper. The pager manufacturing process is consisted of a tune and an exam part. In the tune part, three capacitor trimmers are tuned to optimize the state of the pager. In the exam part, message receiving status with the arbitrary calling is tested using a vision system. The program has the ability to reuse the address discarded in the exam part when the, pager testing is not working properly even though there exist the processing gaps between two processes. The system is composed of a personal computer(PC586) and TEM-cells, Flex pager testers, an oscilloscope, a camera, and actuators. Visual Basic running on the Windows 95 is used to implement the control software which has the GUI to make an operator convenient. The validity of applying the completed program to practical machines, which are developing in the KITECH, is shown by using the virtual machine.

• 한국정보과학회논문지:시스템및이론
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• 제26권5호
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• pp.539-548
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• 1999

RNA 분자의 이차 구조를 예측하고 예측된 구조를 분석 평가하기 위하여 시각화하는 작업은 RNA의 구조에 대한 연구에 있어서 가장 필수적인 과정이다. 본 논문은 이차 구조를 시각화하고 편집하는 실용적이면서 새로운 알고리즘을 소개한다. 이 시각화 알고리즘은 벡터와 백터공간을 이용하여 RNA 분자의 구조 요소가 배치될 방향과 영역을 나타낸다. 구조 요소가 겹치지 않도록 배치될 방향ㄹ과 공간을 효율적으로 찾기위하여 구조 요소를 배치하는 순서에 관한 휴리스틱과 구조 요소를 배치하는 방법에 관한 휴리스틱을 사용한다. 이 시각화 알고리즘은 IBM PC/Windows 95 환경에서VizQFolder 라는 프로그램으로 구현되었다. 실험 결과는 VizQFolder 가 이미 배치한 구조 요소들을 재배치하거나 변형하지 않으면서 helix의 회전만으로 겹침 현상이 거의 없는 이차구조를 효율적으로 생성한다는 것을 보인다.

• 한국정보처리학회논문지
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• 제5권8호
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• pp.2190-2202
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• 1998

영상은 그래픽, 교육,의료 분야의 멀티미디어 정보에서 중요한 역할을 하고 있다. 특히 지문 영상은 정보화 시대에 매우 중요한 정보로서 보안이나 인증 시스템에 널리 쓰이고 있다. 그러나 기존의 시스템에서는 지문 영상의 데이터 양이 많아 지문의 특징 정보만 일부 추출하여 저장하는 방식을 취하고 있어 지문이나 검색 등의 다양한 응용에 제약을 주고 있다. 정지 영상 압축 표준으로는 JPEG이 있지만, 20:1이상의 고압축에서는 많은 부호화 결점들 때문에 그러한 시스템에서의 실제적인 사용은 매우 어렵다. 따라서 고압축을 수행하면서 선명한 화질을 제공하는 지문 영상 압축 코덱 개발이 매우 필요하게 되었다. 본 논문에서는 이러한 요구에 맞게, 최근 새로운 영상 압축 기법으로 등장한 WSQ를 근간으로 하는 FBI 지문 영상 압축 표준을 EK르는 영상 압축 코덱을 개발하였으며, Windows95 환경하에서 동작하는 소프트웨어를 개발하여 실제로 지문 영상을 압축하는데 사용할 수 있도록 하였다. 또한 원래의 FBI 코덱과의 호환성을 유지하면서 코덱의 성능을 향상시키는 기법을 적용하여 원래의 FBI 코덱 보다 성능이 나아진 코덱을 개발하였다. 개발된 지문 영상 압축 코덱은 전자 주민 카드 및 각종 인증 시스템용 코덱으로 활용 가능하다.

• 한국정밀공학회지
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• 제16권3호통권96호
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• pp.38-46
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• 1999

Spindle motor current is used to estimate the cutting force indirectly and control the feed rate for the cutting force regulation. The proposed algorithm is implemented to a DSP board based hardware for the industrial application. The software to make POP terminal communicate with the DSP board and POP server is coded under Windows 95 environment. Experiments under varying cutting conditions show that the DSP board recognizes the information of installed cutting tool and cutting conditions delivered from the POP server to use them for the proper control of the feed rate. The cutting force is regulated well during machining of tapered or stepped workpiece and circular shaped workpiece as well.

• 한국전기전자재료학회:학술대회논문집
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• 한국전기전자재료학회 1998년도 춘계학술대회 논문집
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• pp.539-542
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• 1998

In this paper, we devised pulse rate diagnosis database system for provide basic index of Cold-Hot diagnosis. The system consist of database part and pulse rate detection part that for detection pulse wave, respiration and ECG. The database is constructed windows95 platform using DAO(Data Access Object). Search algorithm used ISAM algorithm. The database consist of patient information and medical report for a subject and detected biological signals.

• 한국치위생학회지
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• 제19권2호
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• pp.183-194
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• 2019

Objectives: This study aimed to identify the factors related to the completion status of continuing education and to help develop professional ability by presenting improvement directions. Methods: A questionnaire survey involving 500 dental hygienists working at 155 dental clinics in Gwang-ju was conducted between June 19 and July 29, 2017. Descriptive analysis, chi-square tests, and t-tests were conducted using Statistical Package for Social Sciences Version 21.0 for Windows. Finally, to investigate the factors related to the completion of continuing education, logistic regression analysis was performed. Results: The odds ratio (OR) was higher in the group with more than 16 years of total work carrier (OR=3.40, 95% confidence interval (CI)=1.22-9.45) than that in the group with 1-5 years of work carrier. Groups receiving information from associations (OR=5.35, 95% CI=1.74-16.40), groups that directly search for information (OR=6.53, 95% CI=1.84-23.12), and groups receiving information from colleagues (OR=3.55, 95% CI=1.17-10.77) had higher ORs than groups receiving no information. The OR was higher in the group receiving cost support for participation (OR=2.20, 95% CI=1.06-4.55) than the group receiving no support. Regarding total education completion status in 2012-2014, groups that completed grades 1-7 (OR=2.51, 95% CI=1.35-4.64) and those that completed grade 8 or higher (OR=14.37, 95% CI=7.68-26.89) had higher ORs than groups who received no education. Conclusions: The rate of completion of continuing education can be increased by reviewing the course contents, publicity activities, and cost of continuing education.

• 대한한방부인과학회지
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• 제23권3호
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• pp.173-183
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• 2010

Purpose: To estimate the effect of oriental treatment on recurrent pregnancy loss, a retrospective analysis was done. Methods: Sixty-eight pregnant women at the $\bigcirc\bigcirc$ oriental clinic, Korea, from January 2005 to May 2009 diagnosed as recurrent pregnancy loss were included in this study. The sixty-eight patients received oriental treatment such as acupuncture, moxibution, herbal acupuncture and herbal prescriptions, divided into two groups: Group A- live birth(N=58) and Group B- abortion(N=10). The maternal age, parity, menstrual history, gynecological history and period of treatment were compared. To find out factors affecting the success of birth, we performed binary logistic regression analysis(SPSS ver. 14.0 for windows). Results: The live birth rate was 85.3%. The maternal age, parity, menstrual history, gynecological history and period of treatment were not different between two groups. Logistic regression analysis showed that the significant factors predicting the occurrence of miscarriage were advanced maternal age(${\geq}35$)(P=0.005, Odds Ratio[OR]=3.809, 95% Confidence Interval[95%CI]: 1.514-9.585) and suffering from gynecological problems(P=0.044, OR=4.048, 95%CI: 1.037-15.801). Conclusions: The results suggest that oriental treatment has effectiveness on recurrent pregnancy loss. Further study will be needed.

• Journal of Preventive Medicine and Public Health
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• 제35권4호
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• pp.351-358
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• 2002

Objective : To evaluate the relationship between physical activity and the risk of hip fracture in the elderly Korean people. Methods : The study population was a Physical Activity Subcohort (n=8,908) extracted from the Korean Elderly Pharmacoepidemiological Cohort (KEPEC). Physical activity information was obtained from a mailed questionnaire surveys. The outcome data was collected from claims data gathered between Jan. 1993 and Dec. 1998. A hospital survey relating to potential cases was conducted to confirm the final diagnoses. The abstracted data was reviewed by a medical doctor before the final diagnoses were confirmed. A mailing questionnaire survey was performed to obtain information on potentially confounding variables, including alcohol intake, smoking habits, weight, height and postmenopausal duration. There were 79 confirmed cases hospitalized due to hip fractures between Jan. 1993 and Dec. 1998. Relative risk of physical activity scores on the hip fracture, and their 95% confidence intervals, were estimated by a Cox's proportional hazard model using SAS for Windows ver.6.12. Results : Compared to the reference group, the adjusted relative risk of hip fracture associated with the most physical active category: after controlling for age, weight and alcohol intake in the males, and for weight, alcohol intake and postmenopausal duration in the females, were 1.04 (95% CI=0.35-3.06) and 0.f4 (95% CI=0.26-0.77), respectively. Conclusions : Physical activity may protect elderly women from hip fracture.