• Journal of the Korean Graphic Arts Communication Society
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• v.20 no.1
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• pp.146-158
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• 2002

JPEG is good for full color representation but is poor in quality of image because of the small size and the losing compression ways. GIF is a kind of format style made for image - transmission in Compuserve which is a method of PC communication in U. S. A and now is used in world wide web owing to the efficiency of file compression and transmission. But GIF only is used 256 colors, so the images in web has a poorer quality of colors effect to be compared with those of printed catalogues. Also there can be licence problems when the images is used for commercial uses because the possession is Compuserve. The PNG is a way that the total advantages of JPEG and GIF. PNG image file is a more skillful (bitmap display unit), shows a high quality image like TIFF image about, gives superior compression , a 10% to 30% represents full color, 256 color, gray like JPEG. GIF file which uses LZW compression file is a thing which pays licence, In other hands, PNG is free from licence and more skillful image processing method against image error, and it is possible to conserve the color information. Therefore, this treatise is about how various images which are utilized for commercial printings in web, can be made into PNG files about the compression file. And the representation of image by compared the G]U images with JPEG images as well as compression file and the representation of image the superiority of color representation. In addition, 1 check out how much ranges the PNG files are available for electronic publish printing.

• Proceedings of the Korean Institute Of Construction Engineering and Management
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• 2004.11a
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• pp.592-595
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• 2004

The number of domestic foreigner worker increased rapidly In the 90s, and Domestic foreigner worker occupied important position in the various manufacturing industries or 3D types of business. Newly adopted policy called employment licence system has great significance in that it has fundamentally and drastically changed current foreign immigrant policy from the root. With foreigner worker and information of employment licence system introduction through question investigation. This research removes side effect in construction industry hereafter through drawn spot administrators` awareness and may present direction that need in foreigner worker`s practical use.

• The Korean Nurse
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• v.13 no.2 s.70
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• pp.10-12
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• 1974

• The Korean Nurse
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• v.16 no.6 s.92
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• pp.10-12
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• 1977

• Journal of the Korean Home Economics Association
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• v.33 no.1
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• pp.61-70
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• 1995

The purpose of this were 1) to classify patronage consumer of outlet store related to types of outlet store, 2) to investigate differences among groups in 4 variables(importance of store attributes, shopping orientations, and the use of information source, demographic variables). The questionnaire was administered to 344 women living in Seoul, and the methods used to analyze the data were Frequecy, Factor analysis, ANOVA, F-test, and X2 test. The results were as follows: 1) outlet store consumers were classified into 3 patronage group: patronage group of outlet store for imported licence brands, for domestic brands, and for famous brands in off-price store system. 2)There were some significant differences among 3 groups. Those who patronize outlet store of imported licence brands were most likely to give importance on exclusiveness of store, to be brand loyal/conscious, not to enjoy classical style, to use information of fashion publications/TV, observations, and to be highly educated.

• Journal of the Korean Data and Information Science Society
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• v.17 no.2
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• pp.395-400
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• 2006

For lab statistics the statistical package SAS is usually used in PC environment. But most Universities in Korea have bought 'Academic Initiative Package chair licence', which allows to install SAS to student lab PCs only. Most students are hardly able to afford to purchase a licence for use of SAS in their PCs at home or other places than school. It would be very convenient to have a web-based SAS system, physically located inside a campus, which university students can use through internet. In this paper we report the web-based SAS system implemented for the lab purpose of Yeungnam University using SAS/Intrnet module. We overcome some Server-Client environmental difficulties not allowing use of the SAS command 'infile' by implementing modules with PHP language. In the system, users can see and execute some basic SAS sample codes by clicking buttons, which makes students feel comfy in SAS programming.

• Korean Journal of Health Education and Promotion
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• v.7 no.2
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• pp.22-31
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• 1990

The Purpose of this study was to define the School Health Education Concepts, to establish the learning objectives and contents for school health education, and to diagnose the phenomenal aspects related to current school health Education in Korea. The results of its diagnosis indicated that the Education Ministry had never had any open opportunities for the teachers to get health education licence, and. universities had never issued health education teacher′s licence to the perspective students in Korea. Under such condition, there was "Korean nursing teacher′s association" for school health education, which had lectures, for two to three years, in order to learn how to develop, teach and evaluate the school health program. Currently, School boards in cities recommended that all nursing teachers should teach school health education in classes for six hours in a week without any fixed health program. Also, There was only "Korean Society for Health Education" for the purpose of dealing with school health education, which had been publishing annual journal. This study demonstrated how to develop school health education curriculum, which composed of the methods for needs assessment and PRECEDE Model(Predisposing, Reinforcing, and Enabling Causes in Educational Diagnosis and Evaluation).

• Proceedings of the KIEE Conference
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• 1996.07b
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• pp.1107-1109
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• 1996

In this paper, we discuss the automatic recognition system of vehicle types and licence plate numbers using artificial neural networks, which will be used as vehicle identifier. We confine to expose the vehicle licence number for violating bus lane and stolen cars. Therefore, the vehicle height, width and distribution profile are used as the feature parameters of vehicle type. This system is composed of two parts: one is an image preprocessor of vehicle images and the other one is a pattern classifier by neural networks. The experimental results show that our method has good results for the recognition of vehicle types and numbers.

• Korean Journal of Social Welfare
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• v.3
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• pp.77-110
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• 1982

• The Korean Nurse
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• v.16 no.6 s.92
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• pp.17-20
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• 1977