• NEWSLETTER 전기공업
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• no.97-19 s.188
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• pp.32-43
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• 1997

• Journal of the Korean Geographical Society
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• v.33 no.2
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• pp.293-308
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• 1998

• Journal of the Korean hospital association
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• v.23 no.2 s.212
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• pp.48-55
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• 1994

• Construction Engineering and Management
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• v.14 no.1
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• pp.30-34
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• 2013

• The Magazine of the Society of Air-Conditioning and Refrigerating Engineers of Korea
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• v.35 no.8
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• pp.10-15
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• 2006

• Water for future
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• v.46 no.5
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• pp.104-107
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• 2013

• Korea Information Processing Society Review
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• v.22 no.1
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• pp.78-85
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• 2015

• Proceedings of the Korean Nuclear Society Conference
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• 1999.10a
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• pp.346.1-346
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• 1999

• Journal of the Korean Institute of Illuminating and Electrical Installation Engineers
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• v.18 no.1
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• pp.1-8
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• 2004

Nowadays the soccer becomes one of the best spot lighting sports in the world Especially the 2002 Korea-Japan World Cup was deeply impressed on all the korean. One goal of illuminating engineering should be the design of lighting system that can provide consistently high task visibility regardless of where a task might be located within a working space. The television broadcasting on the soccer has been an important role in the media. The standard of FIFA(The Federation Internationale do Football Association) requires recommended illuminance levels for artificial lighting for a player, an audience, TV broadcasting, as well as everybody in the stadium. This paper has proposed an algerian to select the suboptimal lighting tower position for watching and TV broadcasting a soccer game within a pleasant environment and an optimum illuminance distribution. The position using the software Philip's Calculux was chosen based an the calculations of a horizontal illuminance, vertical illuminance, uniformity, glare, and so on by changing lighting tower positions.

• Journal of Sensor Science and Technology
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• v.7 no.6
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• pp.409-417
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• 1998

Originally, the reference white of the NTSC system used to be CIE illuminant C of 6774K. However, that of color television receiver has been adjusted to 9300K as a result of consumer preference for a very bluish white for monochrome television. Recent studies have revealed that the preferred color temperature of display white should be 3000K or 4000K higher than that of surround illuminant. Therefore it is required to classify ambient lighting source. In this paper, a efficient method that can distinguish the ambient incandescent lamp from fluorescent lamp under television viewing condition is developed using only two color sensors, yellow and cyan. Experimental results show that the proposed method is very useful for the discrimination of ambient lighting source, fluorescent of 6000K and incandescent lamp of 3000K. The system was also tested for mixture of these light sources.