• Title/Summary/Keyword: Internet-web based system

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A study on Web 2.0 Technology for Mobile Medical Online Appointment (모바일 진료예약을 위한 Web 2.0 기술 연구)

  • Roh, Il-Soon;Choi, Hee-Jung
    • The Journal of the Institute of Internet, Broadcasting and Communication
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    • v.9 no.2
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    • pp.129-135
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    • 2009
  • Most Hospitals develop a Medical online appointment system for u-Hospital which system based on Web Application. Web 2.0 technology has good user interface and fast response time in a web service. This paper proposed a Mobile Medical Online Appointment System using Web 2.0 Technology. This system improve the page view, convenient UI and fast response time. We test this system with evermedi, other hospital system in iwebtools service and show that it can improve the efficiency and perfomance. The proposed technology can improve the efficient mobile service because it can be extended to ubiquitous mobile application.

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Design and Implementation of Remote Control Gateway in Internet Environment Using 3-Tier Model (3계층 모델을 이용한 웹 환경에서의 원격 제어 게이트웨어 시스템의 설계 및 구현)

  • 정경열;윤병수;하주식;류길수
    • Proceedings of the Korean Society of Marine Engineers Conference
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    • 2001.05a
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    • pp.202-206
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    • 2001
  • In spreading an internet service and developing a network technology, The interest of study about the remote control system using web environment increased. In treatise, We describe a design and an implementation of the gateway system that is based 3-tier model using corba in middleware. This system is applicatble various system environment because of using middleware and overcome a time limit and range limit because of using web browser interface.

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The Design and Implementation of a Effective web-based electronic mailing system (효율적인 웹기반 전자 우편 시스템의 설계 및 구현)

  • An, Syung-Og;Yoo, Sung-Jung;Yoo, Hyun-Ggung
    • The Journal of Engineering Research
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    • v.4 no.1
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    • pp.5-22
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    • 2002
  • With the rapid advance of internet service and the corresponding migration of service environment from the text-based one to WWW (World Wide Web) environment, the number of internet users is growing rapidly due to its easy usage. Accordingly, usage of internet as services for sending electronic mails to the other party over the network is becoming increasingly prevalent. Web-based electronic mailing system is comprised of a server and a client. The former provides the users with e-mail accounts and services, while the latter serves as a user interface. In other words, it enables those public users who dos not own e-mail accounts on the existing mail server to have an access to the mailing service through the web. In this paper, we designed a effective web-based electronic mailing system which is based on the internet explorer and linux operating system, which overcomes limitations of the existing e-mail systems and meets the need of a cost-efficient alternative. Our electronic mailing system also supports the convenience of users through appropriate handling of preregistered spam e-mails and multiple e-mails, and this facilitates the development of a stable e-mail system by being able to avoiding the low system performance due to the bursty characteristics of e-mail messages and the increasing number of users

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Web Version Management System for Software Cooperation Development Environment (소프트웨어 공동 개발 환경을 위한 웹 버전 관리 시스템)

  • Kim Soo-Yong;Choi Dong-Oun
    • Journal of Internet Computing and Services
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    • v.4 no.2
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    • pp.21-30
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    • 2003
  • This paper is to describe how to refer to software objects and reuse them through the web browser so that ail the members of the software development team can collaborate with each other on the development procedure, In addition, we describe how to convert the $ ^*$,mdl design information generated from the UML editor into their corresponding XML data, which is arranged to be saved in the relational database system. Furthermore, we provide a facet retrieval system based on which makes use of a object-oriented thesaurus, which supports an integrated environment through which all the project team members can share a lot of source codes and execution files as weil as object files produced from the web-based collaborative development environment. Finally, we have designed and implemented a web version management system that facilitates software developers to manage in their web-based search for the relationship of design informations.

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Design and Implementation of Advanced Web Log Preprocess Algorithm for Rule based Web IDS (룰 기반 웹 IDS 시스템을 위한 효율적인 웹 로그 전처리 기법 설계 및 구현)

  • Lee, Hyung-Woo
    • Journal of Internet Computing and Services
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    • v.9 no.5
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    • pp.23-34
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    • 2008
  • The number of web service user is increasing steadily as web-based service is offered in various form. But, web service has a vulnerability such as SQL Injection, Parameter Injection and DoS attack. Therefore, it is required for us to develop Web IDS system and additionally to offer Rule-base intrusion detection/response mechanism against those attacks. However, existing Web IDS system didn't correspond properly on recent web attack mechanism because they didn't including suitable pre-processing procedure on huge web log data. Therfore, we propose an efficient web log pre-processing mechanism for enhancing rule based detection and improving the performance of web IDS base attack response system. Proposed algorithm provides both a field unit parsing and a duplicated string elimination procedure on web log data. And it is also possible for us to construct improved web IDS system.

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Spatial Data Service Based on RIA for Mobile Environment (모바일 환경을 위한 RIA 기반 공간 데이터 서비스)

  • Lee, Jae-Il;Kim, Ji-Ho;Oh, Byoung-Woo
    • Journal of Korea Spatial Information System Society
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    • v.11 no.4
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    • pp.56-64
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    • 2009
  • As the Internet has been improved to Web 2.0, it introduces new approaches including Rich Internet Application (RIA) technology such as Flash, AJAX, Silverlight, etc. The RIA which is platform independent technology allows applications to provide rich client-side interfaces, and allows the browser to interact with users without communication to server. In this paper, we propose a method of spatial data service based on RIA technology. Internet map service using spatial data generally requires rich client-side interfaces and various interactions. These features can be provided by the RIA. The proposed method uses Flash developed by Macromedia as RIA technology. It can be applicable on any platform including mobile environment. The spatial data server makes Flash file known as SWF (Shock Wave File) with manipulation code for map and spatial data that is requested by user, and send it to the web browser. Once the web browser receives a SWF, client SWF manipulates user interactions, such as zooming and panning, without communication with server. Experiments that execute the application on various web browsers including mobile web browser and measure time of map interaction are carried out to compare with traditional bitmap based WMS (Web Map Service). As a result of experiments, we have confirmed improvement of interactivity and performance with RIA approach.

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Internet Web-Based Rectifier Remote Control System Using SNMP (인터넷 웹 기반 환경에서의 정류기용 원격 제어 시스템)

  • 최주엽;오영은;전호석;김택용
    • The Transactions of the Korean Institute of Power Electronics
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    • v.4 no.6
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    • pp.570-578
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    • 1999
  • This paper aims at developing remote control system to control and monitor distributed various devices t through Internet or information communication network. SNJV!P(Simple Network l\ilanagement Protocol) and R Rectifier system with SN:\IP are adoptL'Cl for applied system with network management protocoJ, respectiveJy. F For controJling and monitoring distributed devices in realtime, Java environment software is constructed. Also g general--purpose interface controller between network device and applied device is pro[XJsed. The ProPOSL'Cl c controller is also able to control various devices with communication network remotely.

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Design and Implementation of Web-based PBL System for Improving Learner's Interaction (학습자간의 상호작용 증진을 위한 웹기반 문제중심학습 시스템 설계 및 구현)

  • Lee, Jun-Hee
    • The Journal of Korean Association of Computer Education
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    • v.11 no.3
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    • pp.57-65
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    • 2008
  • In the web- based educational system, how to improve interaction among learners are very important by the Internet. Therefore interpersonal interaction is essential for a good educational environment. In this paper, a web-based PBL(Problem-Based Learning) system is designed and implemented to improve learner's interaction. I investigated how the method for improving interaction affect PBL activities and how students perceive the web-based PBL learning experience. The result of experiment showed that the suggested system facilitated learners' self-directed learning process and interaction.

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Development of an Efficient Web-based Virtual Lab System for Basic Electrical Circuits Using Java Applets (자바에플릿을 이용한 효율적인 웹기반 전기회로 가상실험실 구현)

  • Kim, Dong-Sik;Seo, Sam-Jun;Lee, Yong-Soon;Yoo, Ji-Yoon
    • Proceedings of the KIEE Conference
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    • 2000.07d
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    • pp.3109-3111
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    • 2000
  • Recently. internet applications for efficient cyber education have drawn much interests. The world-wide web provides new opportunities for cyber education over the internet. This paper presents a virtual lab system which can be used on the world-wide web. The proposed virtual lab system provides the improved learning methods which can enhance the educational efficiency in electrical engineering experiments. If the students enter the virtual lab system on the web. they can make experiments on basic electrical and electronic principles through simple mouse manipulation. Since proposed virtual lab system is implemented to describe the actual lab system. the students can obtain similar experimental data through it. Several sample Java applets are illustrated as examples.

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An Apache-based WebDAV Server Supporting Reliable Reliable Resource Management (아파치 기반의 신뢰성 있는 자원관리를 지원하는 웹데브 서버)

  • Jung, Hye-Young;Ahn, Geon-Tae;Park, Yang-Soo;Lee, Myung-Joon
    • The KIPS Transactions:PartC
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    • v.11C no.4
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    • pp.545-554
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    • 2004
  • WebDAV is a protocol to support collaboration among the workers in geographically distant locations through the Internet. WebDAV extends the web communication protocol HTTP/1.1 to provide a standard infrastructure for supporting asynchronous collaboration for various contents across the Internet. To provide the WebDAV functionality in legacy applications such as web-based collaborative systems or document management systems, those systems need to be implemented additionally to handle the WebDAV methods and headers information. In this paper, we developed an Apache-based WebDAV server, named DAVinci(WebDAV Is New Collaborative web-authoring Innovation)which supports the WebDAV specification. DAVinci was implemented as a form of service provider on a mod_dav Apache module. Mod_day, which is an Apache module, is an open source module to provide WebDAV capabilities in an Apache web server. We used a file system for storing resources and the PostgreSQL database for their properties. In addition, the system provides a consistency manager to guarantee that both resources and properties are maintained without inconsistency between resources and their properties.