XML 메시지 교환을 이용한 이기종 P2P 데이터 공유시스템 설계

정헌,강병욱,서영수,Jung, Hun,Kang, Byung-Wook,Seo, Yeung-Su 한국정보컨버전스학회 2008 한국정보컨버전스학회논문지 Vol.1 No.1

If the management through the center server is unnecessary and JXTA is connected to a network, a communication with any kind of devices or some device is possible. And features that a communication with heterogeneous P2P systems is possible have. The important module of the designed Data exchange system an interworking between the P2P system which it is made we used API and the each other different protocol the possible data for replacement Data exchange system were designed this kind of a feature was to the utmost utilized may account for the XML Parser Component(XPC) which we use it parses the or about a request and the generated request, and the structure of the XML Making Component(XMC) which we use in generating the inappropriate a request and response.

Model Driven Architecture를 적용한 E-Learning 시스템에 관한 연구

송유진,조현숙,Song, Yu-Jin,Cho, Hyen-Suk 한국정보컨버전스학회 2008 한국정보컨버전스학회논문지 Vol.1 No.1

Contents application from contents development of web technical base and with the operation different environment information of the educational resources integration the importance and necessity of the management central chain e-Learning system will be able to operate are raising its head with base. Is the actual condition which develops the development process where but, the education application currently is not standardized in base. Approaches with an educational domain from the present paper consequently, and defines MDA(Model Driven Architecture) coats e-Learning System. Also uses a studying contents standard metadata and about the contents storage space analyzes and plans the core property which uses MDA automatic tools leads and under developing boil e-Learning System will be able to provide the contents which does in actual professor own necessity.

콘텐츠 소프트웨어 개발 환경을 위해 확장된 익스트림 프로그래밍 방법

서영수,정헌,강병욱,Seo, Yeung-Su,Jung, Hun,Kang, Byung-Wook 한국정보컨버전스학회 2008 한국정보컨버전스학회논문지 Vol.1 No.1

When performing a software development project, the most important thing is building a result with planned quality within development period. Particularly, if the project is delayed or has no good quality in the case of the content software development project which is sensitive to the release time and quality, it is immediately connected to the failure of the whole project. Extreme programming is a methodology that divides the development cycle into smaller units for reducing the risk factor of the project in which the development period is important. In this paper, we suggest the expanded extreme programming which can consider the development period and quality at the same time for content software development environment. The suggested methods are documentation mechanism that is upcoming during the development project and multiple role model which is extended from pair programming method.

DirectX 기반의 KSL 실행 플랫폼의 개발과 구현

구자효,류윤규,Ku, Ja-Hyo,Ryoo, Yun-Kyoo 한국정보컨버전스학회 2008 한국정보컨버전스학회논문지 Vol.1 No.1

The developments of digital and multimedia have been increasing the demand of humans desiring the acquisition of real and intuitive information and diversified expressions and the use of animation characters are continually increasing in mass media. With the development of graphic techniques, these expressions of animation characters have become enabled of real and smooth representations. Although, in general, even fine movements of the hair of characters can be expressed using diverse data input devices, the studies on the multimedia technologies for disabled persons are quite insufficient. In this paper, Directness it extracts the data which it move sign language and It propose the method which creates a Korea sign language platform.

2차원 얼굴외곽 정보의 VECTOR IMAGE 변환과 효과적인 영상복원에 관한 연구

조남철,Jo, Nam-Chul 한국정보컨버전스학회 2008 한국정보컨버전스학회논문지 Vol.1 No.1

Video camera play very important roles for preventing many kinds of crimes and resolving those crime affairs. But in the case of recording image of a specific person far from the CCTV, the original image needs to be enlarged and recovered in order to identify the person more obviously. Interpolation is usually used for the enlargement and recovery of the image in this case. However, it has a certain limitation. As the magnification of enlargement is getting bigger, the quality of the original image can be worse. This paper uses FOP(Facial Definition Parameter) proposed by the MPEG-4 SNHC FBA group and introduces a new algorithm that uses face outline information of the original image based on the FOP, which makes it possible to recover better than the known methods until now.

RFID를 이용한 안경유통 관리시스템 구현

양승복,류윤규,Yang, Seong-Bok,Ryoo, Yun-Kyoo 한국정보컨버전스학회 2008 한국정보컨버전스학회논문지 Vol.1 No.1

This research analyzes the weaknesses of domestic spectacle industry and applies RFID, which is a wireless-based automated sensering technology, as an alternative scheme. As a first step to explain RFID and apply it to spectacle industry, it presents the middleware that will process compiled information, sensering items along with suitable tags for them, and through inventory controlling and GPS service, it's goal is to achieve an embodiment of integrated system for spectacle industry by maximizing work efficiency.

대학생의 중도탈락에 관한 연구(D대학 중심)

이재도,Lee, Jae-Do 한국정보컨버전스학회 2008 한국정보컨버전스학회논문지 Vol.1 No.1

This study analyzed the status and causes for the dropouts of college based on the survey conducted among 14,210 freshmen attending D College, other than the supernumerary special selection, from 2001 through 2005. A significant difference was shown in all items of general characteristics. The dropout rate of women, generally selected and general highschool graduated were higher than for men, specially selected and special high school graduated, respectively. The most dropouts were due to Not Return(40.16%), followed by Unenrolled(32.98%), Voluntary Leave(26.05%) and Expelled(0.81%) in order. In the distribution of the central tendency values measured from the entire subjects, the high school records and the days of absence showed a positive skewness, while the college records showed a negative skewness with the data mostly around a higher grade. The standard deviation indicating that the dropouts got the scores higher than those of the continuing students demonstrated that there was relatively insignificant difference in scores between two groups. It was demonstrated that both the high school records and the days of absence affected the dropout. The lower the high school records were, and the more the days of absence were, the more influence both items had on the dropout. The influence degree of each item was similar. Lower the scores were in terms other than the first term in the freshmen year, the more influence it had on the dropout. The most dropouts were influenced by the scores of the freshmen year, followed by the credits of the second term, the scores of the first term, the scores of the second term, and the credits of the first term in the freshmen year. Among the general characteristic items, the most dropouts were influenced by the course of study, followed by the gender. The effect of other items was insignificant.

그린 마케팅과 기업의 자세

조학래,Cho, Hag-Rae 한국정보컨버전스학회 2008 한국정보컨버전스학회논문지 Vol.1 No.1

The purpose of this research is to find out about recent marketing environment pertaining to green marketing and corporations' countermeasures in the future. Among other changes in business environment, green marketing has brought big changes in corporations' business strategy. Unlike past business where environment was considered non-relevant to corporate business, green marketing became one of essential and indispensable strategies in modem corporate stratey. Therefore, this research will find out about change in marketing environment and the background of green marketing as well as forecast attitudes of corporations and their future in order to satisfy consumers with various desires who are flooded by information.