• Title/Summary/Keyword: Java Web Start

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An Internet-based Self-Learning Educational System for Efficient Learning of Java Language (효율적인 자바언어 학습을 위한 인터넷기반 자율학습시스템의 구현)

  • Kim Dong-Sik;Lee Dong-Yeop
    • Journal of Engineering Education Research
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    • v.8 no.1
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    • pp.71-83
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    • 2005
  • This paper presents an internet-based self-learning educational system which can be enhancing efficiency in the learning process of Java language. The proposed self-learning educational system is called Java Web Player(JWP), which is a Java application program and is executable through Java Web Start technologies. Also, three important sequential learning processes : concept learning process, programming practice process and assessment process are integrated in the proposed JWP using Java Web Start technologies. This JWP enables the learners to achieve efficient and interesting self-learning since the learning process is designed to enhance the multimedia capabilities on the basis of various educational technologies. Furthermore, internet-based on-line voice presentation and its related texts together with moving images are synchronized for efficient language learning process. Also, a simple and useful Java compiler is included in the JWP for providing language practice environment such as coding, editing, executing and debugging Java source files. Finally, repeated practice can make the learners to understand easily the key concepts of Java language. Simple multiple choices are given suddenly to the learners while they are studying through the JWP and the test results are displayed on the message box. This assessment process is very essential to increase the learner's academic capability.

Regression and Correlation Analysis via Dynamic Graphs

  • Kang, Hee Mo;Sim, Songyong
    • Communications for Statistical Applications and Methods
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    • v.10 no.3
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    • pp.695-705
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    • 2003
  • In this article, we propose a regression and correlation analysis via dynamic graphs and implement them in Java Web Start. For the polynomial relations between dependent and independent variables, dynamic graphics are implemented for both polynomial regression and spline estimates for an instant model selection. The results include basic statistics. They are available both as a web-based service and an application.

An Internet-based Self-Learning Education System For Efficient Learning Process of Java Language (효율적인 자바언어 학습을 위한 인터넷기반 자율학습시스템의 구현)

  • Kim, Dong-Sik;Lee, Dong-Yeop;Seo, Sam-Jun
    • Proceedings of the KIEE Conference
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    • 2003.07d
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    • pp.2540-2542
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    • 2003
  • This paper presents an internet-based self-learning educational system which can be enhancing efficiency in the learning process of Java language. The proposed self-learning educational system is called Java Web Player(JWP), which is a Java application program and is executable through Java Web Start technologies. In this paper, three important sequential learning processes : concept learning process, programming practice process and assessment process are integrated in the proposed JWP using Java Web Start technologies. This JWP enables the learners to achieve efficient and interesting self-learning since the learning process is designed to enhance the multimedia capabilities on the basis of educational technologies. Also, online voice presentation and its related texts together with moving images are synchronized for efficient language learning process. Furthermore, a simple/useful compiler is included in the JWP for providing language practice environment such as coding, editing, executing and debugging Java source files. Finally repeated practice can make the learners to understand easily the key concepts of Java language. Simple multiple choices are given suddenly to the learners while they are studying through the JWP and the test results are displayed on the message box.

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A Web-based Microcontroller Remote Laboratory for Sharing Resources (자원공유를 위한 웹기반 마이크로콘트롤러 원격 실험실)

  • Moon, Il-Hyeon;Han, Sae-Ron;Cho, Kwan-Sun;Ahn, Dal;Lim, Jong-Sik;Jeon, Heung-Gu
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.9 no.5
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    • pp.1184-1192
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    • 2008
  • There have been a large number of trials of the experimental education in engineering using virtual laboratories implemented in virtual space, namely on the Web. Although virtual education is regarded as an effective educational means that overcomes the limit of time and space and bring high teaming effects, the problem of lack of reality must be solved. The present study proposed and implemented a real-time remote laboratory as a solution for the problem of lack of reality in virtual education. The remote laboratory provides functions with which learners can perform experiments by remote-controlling circuits and equipment related to experiments and practices on the Web and gets data and image information, so through it learners can make realistic experiments at any time and in any place. The remote laboratory module based on Internet open sources such as JAVA Web start technology, FTP technology and Telnet technology in server-client environment can be implemented at low cost, and is effectively applicable to engineering experiment education in various areas related to real-time hardware control.

An Internet-based Self-Learning Educational System for Efficient Learning Process of Java Language

  • Kim, Dong-Sik;Lee, Dong-Yeop;Park, Sang-Yoon
    • Proceedings of the Korea Multimedia Society Conference
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    • 2004.05a
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    • pp.709-713
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    • 2004
  • This Paper Presents an Internet-based Java self-learning educational system which consists of a management system named Java Web Player (JWP) and creative multimedia contents fer Java language. The JWP Is a Java application program free from security problems by the Java Web Start technologies that supports an Integrated learning environment including three Important learning Procedures: Java concept learning Process, Programming practice process and assessment process. This JWP enables the learners to achieve efficient and Interesting self-learning since the learning process is designed to enhance the multimedia capabilities on the basis of various educational technologies. On-line voice presentation and its related texts together with moving images are synchronized for efficiently conveying creative contents to learners. Furthermore, a simple and useful compiler is included in the JWP fur providing user-friendly language practice environment enabling such as coding, editing, executing and debugging Java source files on the Web. The assessment process with various items helps the learners not only to increase their academic capability but also to appreciate their current degree of understanding. Finally, simple multiple choices are given suddenly to the learners while they are studying through the JWP and the test results are displayed on the message box. The proposed system can be used for an efficient tool for learning system on the Web.

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COSIM(HARDWARE-SOFTWARE COSIMULATOR): JAVABEANS-BASED TOOL FOR WEB APPLICATIONS

  • Lee, Kangsun;Jaeho Jung;Youngsuk Hwang
    • Proceedings of the Korea Society for Simulation Conference
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    • 2001.10a
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    • pp.354-358
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    • 2001
  • Cosim (Hardware and Software Co-Simulator) is a JavaBeans-based simulation tool fur validating systems architecture and estimating performance of web applications. Cosim has four components: Modeler, Translator, Engine and Scenario. Users start from Modeler to describe systems architecture in UML(Unified Modeling Language) deployment diagram, and then specify hardware & software performance parameters such as execution delay, network topology, and frame size. All information specified on Modeler are sent to Translator, and then automatically converted to Java programs. Scenario is responsible to run the Java program and produce results in text reports and graphs. Developers can reduce development time and cost by validating systems architecture of web applications before the actual deployment.

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Implementation of a Web-based Virtual Educational System for Java Language Using Java Web Player (자바 웹플레이어를 이용한 웹기반 자바언어 가상교육시스템의 구현)

  • Kim, Dongsik;Moon, Ilhyun;Choi, Kwansun;Jeon, Changwan;Lee, Sunheum
    • The Journal of Korean Association of Computer Education
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    • v.11 no.1
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    • pp.57-64
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    • 2008
  • This paper presents a web-based virtual educational system for Java language, which consists of a management system named Java Web Player (JWP) and creative multimedia contents for the lectures of Java language. The JWP is a Java application program free from security problems by the Java Web Start technologies that supports an integrated learning environment including three important learning procedures: Java concept learning process, programming practice process and assessment process. On-line voice presentation and its related texts together with moving images are synchronized for efficiently conveying creative contents to learners. Furthermore, a simple and useful compiler is included in the JWP for providing user-friendly language practice environment enabling such as coding, editing, executing, and debugging Java source files on the Web. Finally, simple multiple choices are given suddenly to the learners while they are studying through the JWP and the test results are displayed on the message box. In order to show the validity of the proposed virtual educational system we analysed and assessed the learners' academic performance on the five quizzes for one semester.

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A Implementation of Web-based Education Contents for 8051 MicroController

  • Kim Hyun Keu;Jun Heung Gu;Choi Kwan Sun
    • Proceedings of the IEEK Conference
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    • 2004.08c
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    • pp.690-692
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    • 2004
  • This paper describes Web based education technique. We implemented a remote compile system with 8051 micro controller. It implemented the system in this paper so that a learner compiled 8051 control programs to the remote. Most big restriction subject is the control of the hardware in an engineering field even though it implements a remote education system. We download the Java Application to Java Web Start and execute in this system. In this paper the learner controls 8051 executions in Web to the remote and implemented so that we confirmed the action. The supplementary problem will be the construction of a remote education system which offeres existing text and sound information, flash animation.

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Design of Video Seminar System Based on SNS Web-Platform (SNS 웹 플랫폼 기반 영상세미나 시스템 설계)

  • Kim, Hee-Dae;Chang, Jaw-Woo
    • Proceedings of the Korea Information Processing Society Conference
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    • 2011.11a
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    • pp.1426-1429
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    • 2011
  • 최근 유무선 통신기술의 발달에 힘입어 정보소통의 주요 방식이 기존의 이메일에서 SNS로 변화되어 가고 있다. 이와함께 신속한 정보전달 및 원할한 협업이 기업의 경쟁력을 향상시키는 중요 요소로 인식됨에 따라, 영상회의 솔루션이 기업의 가치를 상승시키는 서비스로 주목받고 있다. 그러나 기존의 SNS의 경우, 일상적인 정보의 공유에 초점이 맞추어져 있어 전문지식의 공유 및 협업이 요구되는 전문가형 SNS로 활용하기에는 다소 미흡한점이 있다. 또한 영상회의의 경우, 특정 하드웨어 또는 소프트웨어를 설치하여야만 영상회의 솔루션을 활용할 수 있다는 문제점이 존재한다. 따라서 전문가를 위한 SNS개발을 위해서 본 연구에서는 SNS플랫폼 기반의 영상세미나 시스템을 설계한다. 설계하는 시스템은 Java Media Framework 및 소켓통신을 활용하여 영상세미나 시스템을 구축하고 아울러 Java Web Start의 형태로 SNS플랫폼 상에서 동작할 수 있도록 설계되었다. 이를통해 전문가를 위한 효율적인 정보공유 및 원할한 협업을 지원하며, SNS 플랫폼 기반으로 동작하기 때문에 기존 영상시스템을 활용하는데 발생하는 문제점을 해결할 수 있다.

The Development of Power Flow Program using Java Language (자바를 이용한 조류 계산 프로그램의 개발)

  • Kwak, Sang-Un;Kim, Yang-Il;Gim, Jae-Hyeon
    • Proceedings of the KIEE Conference
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    • 2005.07a
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    • pp.111-113
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    • 2005
  • In this paper a computer program has been developed using IT technologies for load flow analysis. The program is written in the Java language for the platform and operating system independence. The software technique, such as Standard Widget Toolkit (SWT), Graphical Editing Framework (GEF), and Java web start, are used for the program. The program also has Graphical User Interface (GUI) to enable users to construct power system displays through simple mouse clicks and map directly into visual power system elements on the screen. The input data of the elements of power system can be entered on the screen. The results of the program cail be checked on the screen.

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