• Proceedings of the Korea Association of Information Systems Conference
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• 2005.12a
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• pp.235-248
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• 2005

This paper examines internet shopping mall e-loyalty behaviors. Conceptually, the paper relied on the relatively established literature on ' traditional ' store image and technology acceptance research. And proposes an integrated model including factors on customer e-loyalty in shopping environment. For this purpose, internet shopping mall user's image is proposed to affect trust, and commitment, and consequently to influence customer loyalty behaviors. The empirical results indicated that shopping mal image take significant effect on trust and customer loyalty behaviors. And commitment variable are effective mediators linking internet shopping mall user's trust and their loyalty behaviors. The proposed model and empirical results would contribute to setting up strategy shopping mall industry, and also to future research in information systems and internet marketing.

• Proceedings of the Korean Institute of Intelligent Systems Conference
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• 2000.05a
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• pp.283-287
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• 2000

The Internet is becoming an abstract system from which we can get every kind of project and to which we can entrust every kind of project. That is, Internet can be considered both as an infinite scale of task pool and infinite scale of TM (Task Module) pool, which surely provides the necessary and sufficient condition for dwelling of the virtual life. n we could build up the proper ecosystem composed of the virtual life, It would be possible to implement the system as a life. The life system thus obtained provides us some decisive advantages, which is not available by the reduction paradigm. In this Paper, we presented an ecosystem based on Internet which will be followed by the discussion of its meaning in terms of usefulness.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2001.10a
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• pp.407-410
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• 2001

Recently, wireless technology is widely used with mobile phone like Handhold terminal, PDA. The technology in internet is moving into wireless internet. The mobile platform technology is especially important as well as internet world. In this paper, commercial mobile products are described and standardization trends are also shown for the new future platform development. M-commerce application service is possible to spread over the mobile platform.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2001.10a
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• pp.537-540
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• 2001

As giving IP on electric home appliance like as TV, Air-conditioner, etc., with the development of electric products and home networking, it has been possible to communicate through the Internet. In this paper, we proposed and developed the system which is possible to control the commercial vending machine using embeded internet card through internet. We implemented the basic circuit and application program for TCP/IP communication program by Java applet.

• Proceedings of the Korea Information Processing Society Conference
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• 2002.11b
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• pp.1571-1574
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• 2002

최근 인터넷 환경에서는 고속의 패킷 처리 능력 및 새로운 프로토콜에 대한 요구들은 또한 인터넷 통신 시스템인 라우터의 개발에도 많은 요구를 가하고 있다. 전송 속도의 초고속화와 다양한 서비스를 지원하여야 하는 라우터의 개발에 있어서 효율성 및 프로토콜의 이식성을 높이는 방법을 요구한다. 이와 같은 요구사항에 발맞추어 네트워크 운영체제(Network Operating System) 개념이 등장하였다. 본 논문에서는 이런 특징을 갖는 네트워크 OS에 MPLS 관련 프로토콜을 이식하기 위한 요구사항을 분석하여 네트워크 응용 프로그램 인터페이스(API)를 설계하고자 한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2000.10b
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• pp.985-988
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• 2000

내장형 기기의 다양성 및 적용 범위의 확장으로 내장형 기기용 운영체제도 기기별 다양성을 지원할 것이 요구되고 있다. 이러한 특성을 갖는 운영체제를 조림형 운영체제라 한다. 본 논문에서는 조림형 실시간 운영체제인 Qplus커널의 입출력 시스템 개발에 대하여 기술한다. Qplus의 입출력 시스템은 사용자의 요구에 따라 입출력 장치 구동기의 조림이 가능하며 일관된 사용자 인터페이스 및 간편한 장치 구동기 인터페이스, 빠른 입출력을 지원한다. 현재 SA110 보드를 사용한 ITSB 에서 시험되었으며 앞으로 AIO, 가상 터미널 구동기의 지원 및 입출력 성능 시험을 수행할 예정이다.

• 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.

• Proceedings of the Korean Society of Computer Information Conference
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• 2016.01a
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• pp.195-196
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• 2016

본 논문은 효율적인 명함 교환을 위하여 NFC를 활용하는 어플리케이션을 개발하였다. 기존의 오프라인 명함은 사용할 때 발생하는 제작비용과 보관상의 어려움이 있다. 이러한 문제점들을 해결하기 위해 개발한 프로젝트는 자신이 사용할 명함을 스마트폰에서 제작하고, 스마트폰에 기본적으로 탑재되어 있는 NFC 기능을 활용하여 명함을 교환하는 App이다. 사용자간 명함교환은 안드로이드 OS에 기본 탑재된 Android Beam 기능을 적용하였고 명함제작을 위해 스마트폰 카메라 또는 기존 사진 이미지를 활용할 수 있어 활용과 교환측면에 장점을 가져 활용성과 편의성이 용이하다.

• Proceedings of the Korean Geotechical Society Conference
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• 2002.03a
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• pp.679-686
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• 2002

A substantial portion of the cost of a tunnelling project in urban environments is, therefore, devoted to prevent ground movement. Therefore, prediction of ground movements and assessment of risk of damage to adjacent buildings has become an essential part of the planning, design, and construction of a tunnelling project in the urban environments. An internet-based tunnelling-induced ground movements and building damage assessment system (IT-TURIMS) was developed and implemented to Daegu Metro Subway Line tunnel construction project in Korea. This paper describes the concept and implementation of IT-TURIMS. Practical significance of tunnelling risk assessment is also discussed.

• Proceedings of the Korea Committee for Ocean Resources and Engineering Conference
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• 2003.05a
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• pp.63-68
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• 2003

For effective conservation of ocean and harbor, long-term and systematic development of the ocean and harbor monitoring system is essential. The monitoring system capable of real-time and accurate data acquisition is necessary for dealing with contamination such as red tide and the flood. This paper introduces the effective and economical real-time harbor environmental monitoring system that utilizes PCS wireless data communication technology. The monitoring system has various functions such as multiple communication, TCP/IP protocol for wireless internet access, system time synchronization, bi-directional communication between the measuring device and the server. The system has been implemented at Shinseondae harbor pier in Busan to validate the systems stability and effectiveness in data acquisition. The acquired real-time ocean and harbor environmental data is expected to have a large effect, when shared by public through internet.