• 정보처리학회논문지A
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• 제9A권1호
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• pp.129-136
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• 2002

JNI는 자바가 플랫폼 의존적인 특수한 기능을 이용할 수 있게 하고, 기존의 라이브러리와 프로그램을 재사용할 수 있게 하기 위해 C/C++와 같은 다른 프로그래밍 언어와 연결되는 방법이다. 그러나 JNI를 사용하기 위해서는 복잡하고 어려운 과정을 거쳐야 하며 자바 소스와 C/C++ 소스를 따로 다루어 불편하였다. 본 논문에서는 JNI를 쉽게 사용하기 위해서 동일한 파일에 자바 소스와 C/C++ 소스를 함께 작성할 수 있게 하고 JNI 사용에 필요한 단계들을 줄인 JPP(Java PreProcessor)를 설계하고 구현하였다.

• 한국멀티미디어학회논문지
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• 제10권4호
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• pp.537-547
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• 2007

컴퓨터 기술 발전에 따라 컴퓨터는 복잡하고 다양한 작업을 실행하고 있다. 또한 프로그램 복잡도 증가와 사용 언어의 한계 때문에 둘 이상의 프로그래밍 언어를 사용하여 응용 프로그램을 구현되고 있다. 그러나 현재 여러 언어를 동시에 사용하여 프로그램을 작성하거나 이를 구현하는 일반적인 방법론은 없는 상태이다. 본 논문에서는 위와 같은 문제점을 해결하기 위하여 여러 언어의 혼합 사용 형태와 구현 방식을 이종 언어 결합도(Heterogeneous Language Integration Degree)를 통해 분류하였다. 또한 이종 언어 결합도를 통해, 현재 구현된 객체지향 언어인 자바와 절차형 언어인 C 언어를 동시에 사용하는 방법인 JNI(Java Native Interface)를 이종 언어 결합도 측면에서 개선한 자바 전처리기를 설계하고 구현하였다.

• International Journal of Precision Engineering and Manufacturing
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• 제4권6호
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• pp.50-60
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• 2003

A web-based dynamic simulation system, called O-DYN, for multibody systems is developed. All the interfaces of the system are accessible via web browsers, such as Netscape or Explorer. The system uses a block-diagram type O-DYN/Modeler developed in JAVA Applet as a preprocessor. The O-DYN postprocessor composed of O-DYN/Plotter and O-DYN/Animator is developed in JAVA Applet. The O-DYN/Solver for predicting the dynamic behavior is run on the web server. Anyone who wants to simulate the dynamics of multibody systems or share results data can access the analysis system over the internet regardless of their OS, platform, or location.

• 대한기계학회:학술대회논문집
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• 대한기계학회 2003년도 춘계학술대회
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• pp.699-704
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• 2003

A Internet-based dynamic simulation system, called P-DYN, for multibody dynamic systems is developed. All the interfaces of the system are accessible via Web browsers, such as Netscape or Explorer. The system uses a template type P-DYN/Modeler as a preprocessor. The P-DYN postprocessor composed of P-DYN/Plotter and P-DYN/Animator is developed in JAVA. The P-DYN/Solver for predicting the dynamic behavior is run on the server. Anyone who wants to simulate the dynamics of multibody systems or share results data can access the analysis system over the Internet regardless of their OS, platform, or location.

• 한국정밀공학회지
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• 제20권8호
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• pp.194-204
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• 2003

A Web-based dynamic simulation system, called O-DYN, for multibody dynamic systems is developed. All the interfaces of the system are accessible via Web browsers, such as Netscape or Explorer. The system uses a block-diagram type O-DYN/Modeler developed in JAVA Applet as a preprocessor. The O-DYN postprocessor composed of O-DYN/Plotter and O-DYN/Animator is developed in JAVA Applet. The O-DYN/Solver for predicting the dynamic behavior is run on the server. Anyone who wants to simulate the dynamics of multibody systems or share results data can access the analysis system over the Internet regardless of their OS, platform, or location.

• 연구논문집
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• 통권32호
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• pp.95-102
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• 2002

An Internet-based dynamic analysis system, called P-DYN, for multibody dynamic systems is developed. All the interfaces of the system are accessible via Web browsers, such as Netscape or Explorer. The system uses a template type P-DYN/Modeler as a preprocessor. The P-DYN postprocessor composed of P-DYN/Plotter and P-DYN/Animator is developed in JAVA. The P-DYN/Solver for predicting the dynamic behavior is run on the server. Anyone who wants to analyze the dynamics of multibody systems or share results data can access the analysis system over the Internet regardless of their OS, platform, or location.

• 한국멀티미디어학회논문지
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• 제22권2호
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• pp.299-310
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• 2019

Most web documents are written in Cartesian coordinates, so the study of vertical arrangement of text has been well organized, while the study of circular arrangement is very early. With the recent development of circular display devices, the demand for circular arrangement of texts is increasing. Thus, we proposed a CSS3 extended specification of polar coordinate layout for the circular placement of text. First, we defined the concept of fan model for the text arrangement in polar coordinate which is corresponding to box model in Cartesian coordinate. And, we described new definition on the directions of sentence, paragraph and text orientation in polar coordinate. Based on this new definitions, we developed the extended specification consisting of three parts. A part for setting the fan model, a part for setting directions, and a part for setting typesetting properties. To verify the feasibility of the proposed specification in current web browsers, a preprocessor was developed and sample contents were examined. We compared the code length of the sample contents implemented using other JavaScript library CssWarp.js so as to verify the efficiency of the proposed specification.