• Proceedings of the Korea Society of Design Studies Conference
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• 2000.11a
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• pp.136-137
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• 2000

교육 분야에서 이미 웹을 기반으로 하는 교육 프로그램들이 개발되어, 많은 대학에서 사이버 강의를 시행하는 용도로 사용하고 있으며, 이를 토대로 진보된 교과과정인 멀티미디어식 교육을 실현화하기 위한 노력이 진행되고 있다. (중략)

• Proceedings of the Korea Society of Design Studies Conference
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• 2004.05a
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• pp.60-61
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• 2004

• 제어로봇시스템학회:학술대회논문집
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• 2002.10a
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• pp.36.3-36
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• 2002

$\textbullet$ Motion capture system $\textbullet$ Exoskeleton mechanism $\textbullet$ Kinematics analysis $\textbullet$ Man-machine Interface $\textbullet$ Wireless communication $\textbullet$ Control algorithm

• Proceedings of the Korean Operations and Management Science Society Conference
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• 1999.04a
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• pp.77-77
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• 1999

• ETRI Journal
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• v.9 no.3
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• pp.33-42
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• 1987

본고는 UNIX O/S(System V)에서 C-언어로 구현된 전전자교환기(TDX-1A) 집중보전시스팀(CSMS-TDX)의 데이터베이스 접근방법을 중심으로 메시지 수집 시스팀에 필요한 기본적인 데이터베이스 모형과 이러한 모형을 활용하기 위해 구현된 access method interface의 각종 알고리즘을 설명한다.

• Proceedings of the Korea Society of Design Studies Conference
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• 2005.05a
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• pp.72-73
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• 2005

• Proceedings of KOSOMES biannual meeting
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• 2017.11a
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• pp.37-37
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• 2017

• 제어로봇시스템학회:학술대회논문집
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• 1997.10a
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• pp.32-35
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• 1997

A recent development in the Flat Panel Display(FPD) industry requires an auto-alignment system which is operated in high speed and high precision. In the FPD production process, aligning photo-mask with respect to guide mark printed in the glass should be accomplished in the accuracy of sub-micron order. So the system has high bandwidth and needs a dedicated control system which is fast and robust enough to control linear motors in precise manner. Proposed auto-alignment system structure in this presentation which consists of the master controller board, the DSP position controller board which controls 3 axis precision linear motors, the servo system and the man machine interface software. Designed and tuned under repeated experiments, the proposed system showed a reasonable performance in the aspect of rise time and steady state error.

• Journal of Advanced Marine Engineering and Technology
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• v.29 no.5
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• pp.587-592
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• 2005

The ESS(Energy Saving System) is designed to have functions of controlling. monitoring for cooling system. etc. ESS consists of the I/O module, CPU module and Display module I/O module detects various ESS data on local area and treats signals via I/O interface system. The interface system receives various status data and outputs control signals. ESS is tested with dummy signal to verify proposed functions and is shown good results. For future study ESS will be tested under real condition in the ship.

• Korean Management Science Review
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• v.17 no.1
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• pp.55-64
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• 2000

By managing not only geographical information but also various kinds of attribute data. GIS presents useful information for decision-makings. Most of decision-making problems using GIS can be formulated into network-optimization problems. In this study we deal with the implementation of network optimization system that extracts data from the database in GIS. solves a network optimization problem and present optimal solutions through GIS' graphical user interface. We design a nitwork optimization system and present some implementation techniques by showing a prototype of the network optimization system. Our network optimization system consists of three components : the interface module for user and GIS the basic network the program module the advanced network optimization program module. To handle large-scale networks the program module including various techniques for large sparse networks is also considered, For the implementation of the network optimization system we consider two approaches : the method using script languages supported by GIS and the method using client tools of GIS. Finally some execution results displayed by the prototype version of network optimization system are given.