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민성오
- The Magazine of the IEIE
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- v.22 no.4
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- pp.95-104
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- 1995
멀티미디어시대를 맞이하여 미국, 영국 등 여러 선진각국에서는 멀티미디어의 핵심서비스인 대화형 영상서비스 VDT(Video Dial Tone)을 시험/시범적으로 제공하고 있다고 보도되고 있지만 실제로는 일반가입자에게 상용화에 근접한 서비스를 제공하지 못하는 실정이다. 한국통신에서 제공중인 전화비디오는 비록 소규모이지만 아시아권내에서 최초로 일반가입자에게 안정된 영상서비스를 지난 11월부터 반포전화국지역에 제공하고 있다. 본 고에서는 서비스구현에 필수적인 비디오서버 요구조건을 제시하고 한국통신에서 도입한 RAIS비디오서버를 중심으로 구조적특성, 구성원리 및 S/W운용체계를 알아본다.
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정진현;이진숙
- The Proceedings of the Korean Institute of Illuminating and Electrical Installation Engineers
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- v.9 no.3
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- pp.59-66
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- 1995
In this study through a series of the experiments, 1) the preferable luminance values of the CRT screens, 2) the preferable luminance ratios between the CRT screens and its surrounding surfaces are determined. The results are evaluated by the level of satisfaction, and re-examined by the work performance (number of types, rate of errors) and the level of eye fatique (number of blinks, near point distance)
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Sin, Hak-Su
- Journal of the Ergonomics Society of Korea
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- v.3 no.2
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- pp.9-12
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- 1984
The effort made today by the man to adapt himself to Computer technology is considerable. On the other hand, one may expect that, by the way it is conceived, he also adapts the machine to the man. The choice and installation of a Computer not only requires a thorough analysis regarding its efficiency, but also a study of the office environment in order to achieve optimal and tactile comfort for the user. This report deals with aspects for the integration of ergonomics into the process of keyboard design topics.
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