• Title/Summary/Keyword: World Wide Web (WWW)

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Systems of the Remote Control via the Web (웹을 통한 원격제어 시스템)

  • Lee, Chang-Hee;Lee, Kwang-Je;Won, Yong-Jin;Ryu, Hee-Sahm
    • Journal of the Institute of Electronics Engineers of Korea TE
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    • v.39 no.3
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    • pp.65-70
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    • 2002
  • This paper discusses the work-in-progress of a system to control a moving robot over the WWW(World Wide Web). That is, we describes the experimental results and control methods of system over the world wide web. The remote control of the system is controlled by accessing a simple form of interface that is connected to the server. For this application, a remote operator should have a general-purpose computer with Internet connection and a WWW browser to remotely operate the line-tracer through the Internet. As a remote operator summits an input by operating html files in the server, the program written in java is operated the equipment is being connected to the serial port. By being transmitted to the line-tracer through the infra-red sensor, the remote controlled signal is operated in distance. As a tool in order to identify the system's operation of the over the web is used the line-tracer. 

Control of Robot Hand Applied WWW Data used Analytic Hierachy Process (계층적 분석 방법에 사용되어지는 WWW 데이터 응용 로봇핸드의 제어)

  • Jin Hyeon-Su
    • Proceedings of the Korean Institute of Intelligent Systems Conference
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    • 2006.05a
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    • pp.389-392
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    • 2006
  • 원거리에서 로봇 핸드를 제어하는 일은 어려운 일이다. 이를 WWW 데이터를 이용 데이터의 불분명확한 점을 사용하여 데이터가 덜 명확한 점이 있더라도 이를 제어 시스템의 데이터로서 사용할 수 있는 점을 이용하여 원거리에서 데이터를 WWW를 이용하여 수신하고 이를 좀더 발전시켜 로봇 제어를 할 수 있겠끔 데이터의 유동성을 보장하는 계층적 분석 방법에 접목시켜 로봇 제어를 할 수 있겠끔 하였다. 불분명확한 제어 데이터를 사용하는 대신 계층적 알고리즘을 사용하여 이를 보완 할 수 있는 보완 시스템을 구성하였다라고 말할수 있다. 단순한 WWW데이터 만으로 제어가 되지 않는다는 것을 확인하고 이를 계층적 분석 방법에 사용하므로써 보강할수 있는 점을 확인하고 WWW데이터를 사용하지 않는 방법과도 결과를 비교 검토한다.

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Shoring STEP Data over Internet using WWW (WWW를 이용한 제품정보의 공유)

  • Choi, Young;Shin, Ha-Yong;Park, Myung-Jin;Lee, Jong-Gap
    • Journal of Korean Institute of Industrial Engineers
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    • v.23 no.3
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    • pp.597-608
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    • 1997
  • Life cycle product data is very important yet difficult to handle for manufacturing companies. Shoring and exchanging product data over world-wide-web is a part of key technology to implement PDM or CALS. STEP is widely accepted as a standard to represent the life-cycle product model data. Described in this paper is a web browser plug-in that can graphically display and explore product data represented by STEP over internet. By the use of the plug-in (named "npSTEP"), a product model data stored in STEP format on a web server can be displayed on a commonly used web client (browser), such as Netscape navigator, without any format conversion process. Furthermore one can explore the components or attributes of the product model data in hierarchical manner.

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Web Server Application in The Operation of Chip Mounter (Chip Mounter 운영에서 Web Server 활용)

  • 임선종;김선호
    • Proceedings of the Korean Society of Precision Engineering Conference
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    • 2003.06a
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    • pp.172-175
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    • 2003
  • The enterprise find a solution to the problems such as a reduction of manufacturing period, accurate analysis for customer demand, improvement for customer service and rise of manufacture accomplishment. Internet is a good solution to such problems. Internet offers WWW(World Wide Web), remote control, file transfer and e-mail service. Among the services, WWW takes large portion because of convenient GUI, easy information search and unlimited information registration. Remote Monitoring Server(RMS) system that uses network service is constructed for chip mounter. Hardware base consists of RMS, chip mounter and C/S(Customer Service) server. Software includes DBMS and various modules in server home page. This provide product number, bad product number, trouble code, content and countermeasure in real-time information module, user information in setup module, detailed error information in fault diagnosis module, fault history in fault history module and customer information in customer service management module.

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Development of Java Applets for Understanding the Principles of Electronic Circuits and its Applications to Cyberlectures (효율적인 사이버 강의를 위한 전자회로 원리 이해용 자바 애플릿의 개발)

  • Kim Dong-Sik;Seo Sam-Jun
    • Journal of Engineering Education Research
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    • v.3 no.2
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    • pp.38-43
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    • 2000
  • The World-Wide Web provides new opportunities for cyber education over the internet. The web, when combined with other network tools, can be used to provide useful educational information to learners. Thus, the objective of this paper is to develop Java applets for understanding the principles of electronic circuits on the internet. Some sample Java applets are illustrated as an example. The results of this paper can be widely used to improve the efficiency of cyberlectures in the cyber university.

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A Study on Image Retrieval System (화상정보검색시스템에 관한 연구)

  • 임미경;문성빈
    • Proceedings of the Korean Society for Information Management Conference
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    • 1996.08a
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    • pp.31-34
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    • 1996
  • 본 논문은 이용자지향그래픽인터페이스와 멀티미디어 환경을 지원해주는 인터넷상의 WWW(World Wide Web)를 이용하여 화상정보검색시스템을 구현하였다. 미술작품을 대상으로 미술정보의 특성을 고려하여 화상정보와 서지정보를 데이터화하였고 화상정보 검색시스템에 관한 이론적인 연구를 기반으로 하여 실제로 시스템을 구축함으로써 미래의 전자박물관 및 전자 미술관의 가능성을 제시하였다.

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A Security Enhancement Method for Web Service (웹서비스 보안성 강화 방안)

  • Lee, Seong-Hoon
    • Journal of Digital Convergence
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    • v.11 no.12
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    • pp.361-366
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    • 2013
  • As the Internet has been growing, WWW(World Wide Web) based services were popularized and users using the service were increased excessively. Recently, the instances of communications between the applications and interaction applications using the Web services in the implementation of the business logics among the enterprises are spread widely. Therefore, it has been emphasized quality and security of web services. In this paper, we described standard trends for web servises. And we analyzed the security policies to protect user's informations. Eventually, We described a security enhancement method for web service.

Design of Internet Search Engine by Intelligent Agents on WWW

  • Nakano, Ryota;Noto, Masato
    • Proceedings of the IEEK Conference
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    • 2000.07b
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    • pp.699-702
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    • 2000
  • The Internet has become widely used in many countries. In particular, a new emerging technology, the WWW (World Wide Web), which has become a major application of the Internet, has been rapidly developed. As a result, there are hundreds of millions of URLs (Uniform Resource Locators) on the WWW, and the total number of URLs is still explosively increasing. To get information from the WWW, we generally use Internet search engines. However, we cannot always get the actual information we want. Accordingly, we have solved this problem by constructing a prototype system based on agents by programming language Java for constructing a more effective search engine. This so-called “intelligent agent system on WWW” deletes redundant HTML (Hyper Text Markup Language) files and exchanges information about the existence of URLs. And we found that our prototype system is more powerful and effective than conventional search engines.

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An Information Sharing System for Product Design Data Using WWW and STEP (웹과 STEP을 이용한 제품 설계 정보 공유 시스템)

  • 김철영;김남국;김영호;강석호
    • Korean Journal of Computational Design and Engineering
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    • v.1 no.3
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    • pp.203-214
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    • 1996
  • An information sharing system, namely World Design View, is developed for browsing product design data on the World Wide Web environment. For the last few years information sharing has been rapidly emerging as an important research issue in the areas of concurrent engineering, product data management, virtual manufacturing, and so on. Since we are mainly concerned with product development, the key information that needs be communicated and shared is product data. The developed system puts the major advantages of STEP, OODB, and VRML together. The STEP standard provides a consistent data exchange format and application interfaces among different CAD/CAM systems. OODB is efficient and effective in dealing with complex data structures often found in engineering applications. Virtual worlds for 3-D product models can be created by VRML which is networked via the global Internet and hyperlinked with WWW. The World Design View system can support for members of virtual design teams, possibly distributed all over the world, to share 3-D shape information quickly and easily.

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A Study of Gas Leakage Monitoring System on a Long Distance Using the Hypertext Transfer Protocol (HTTP를 이용한 원거리 가스누출 감시 시스템에 관한 연구)

  • 이광희;안형일;김응식
    • Fire Science and Engineering
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    • v.11 no.2
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    • pp.35-44
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    • 1997
  • In this paper, I present an architecture and techniques to monitor and identify the hazards of plants anywhere in the whole country using the HTTP(Hypertext Transfer Protocol) based on RFC1945 and PLC(Programmable Logic Controller) protocol. I constructed the upward network and downward network for intercommunication between the PLC and computer around the internet. I also constructed WWW(World-Wide Web) server in the personal computer The result of this research constructed monitoring system to monitor and identify the hazards through WWW browser on the internet.

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