• Journal of the Korea Institute of Information and Communication Engineering
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• v.18 no.7
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• pp.1695-1703
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• 2014

Manipulating a car navigation system while driving can lead to car accident due to loss of concentration. This will be more serious for elders or beginner drivers. Recently, a new Road Traffic Law in Korea prohibits drivers from watching or operating any video displaying devices. So the car navigation system came hard to use. In order to solve the issue we design and implement a novel system where a remote person can control the car navigation system on behalf of the driver. In the proposed system, we suggest to utilize the driver's smartphone for allowing sharing the Internet connection of the phone with the navigation system. The required smartphone application and the server will also be designed and implemented.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.10a
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• pp.105-107
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• 2009

Based on the rapid development of IT technology and deployment of the Internet through high speed networks, network environments have been changed from office oriented environment based on business industries and public institution even to the interconnection to digital electronics in the home network. Home network based applications are very diverse and the remote monitoring and control areas have been studied. In this paper, we present the design and implementation of a remote real time video monitoring system which provides the moving pictures on the web page through the Internet using JMF. In addition, we present the design and implementation of a remote light control system based on Zigbee.

• Journal of Internet of Things and Convergence
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• v.3 no.1
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• pp.13-19
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• 2017

In this paper, we designed and implemented Thing Connected-Green, a self-installing agricultural automation system capable of remote monitoring and control based on Low Power Wide Area communication technology (LPWA). Farming requires water, sunlight, soil, fertilizer, temperature control, etc., and these elements can be remotely monitored and controlled using an automated system. Using this system, it is possible to construct an agricultural automation system which can be optimized according to the kind of plant and cultivation environment from vinyl house to flower garden. The information gathered from the sensor is stored in the server through the gateway, and the optimal cultivation environment can be set and operated using the smart phone based on the big data.

• Journal of the Korean Society for Precision Engineering
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• v.18 no.10
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• pp.11-18
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• 2001

• Proceedings of the Korean Information Science Society Conference
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• 2003.04d
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• pp.385-387
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• 2003

본 논문에서는 블루투스와 COMA용 무선단말 기능이 내장된 PDA를 사용하여 인터넷 정보가전용 유니버설 리모트 컨트롤러를 설계 구현한다. PDA 단말로 정보가전을 원격 제어하고 모니터링하기 위해 XML과 CDMA의 SMS 정보가전 메시지 형식을 설계한다. 또한 흠 서버에는 블루투스와 CDMA를 포팅하고 정보가전 명령 및 메시지 매핑과 PDA 상에 유니버설 리모트 컨트롤러 인터페이스를 구현하여 테스트한다.

• Proceedings of the Korea Multimedia Society Conference
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• 2003.05b
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• pp.683-686
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• 2003

인터넷 서비스를 제공하는 개인 및 기업에서는 서버를 관리하기 위해 수시로 모니터링을 해야 한다 서버에 문제가 발생시, 원거리 등 환경 요인으로 작업 여건이 마련되지 않는 상황이라 할지라도 신속한 해결을 위한 수단이 필요하다. 하지만, 환경적 문제점으로 인해 신속히 대처한다는 것은 어려운 일이다. 최근 PDA와 무선 인터넷의 보급으로 PDA의 활용 사례를 많이 볼 수 있다. PDA는 소지하기 간편하고 다양한 미디어 및 정보 교류가 가능하므로 PDA를 통해서 리눅스 기반의 시스템을 원격지에서 손쉽게 제어, 관리할 수 있도록 하는 시스템을 제안한다.

• Proceedings of the Korean Information Science Society Conference
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• 2002.10c
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• pp.634-636
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• 2002

인터넷과 내장형 시스템의 발전으로 인하여 가정내의 모든 정보가전들이 홈 네트워크를 통하여 인터넷과 연결되어 있고 원격에서 제어가 가능하다. 또한 휴대폰, PDA와 같은 무선단말기를 이용한 정보검색, 메일송수신, 증권거래, 은행거래와 같은 다양한 전자상거래가 활발히 진행되고 있다. 이와 반면에 이런 정보가 전이나 무선단말기에 대한 해킹 바이러스 사례가 갈수록 많아지고 있다. 본 논문에서는 내장형 시스템인 임베디드 리눅스에서 IPS(Intrusion Prevention System)를 설계하고 구현하여 이런 정보가전이나 무선단말기에 대한 보안 방안을 제시한다.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.10 no.1
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• pp.140-145
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• 2009

Recently, lots of research activities have been carried out to provide advanced smart control functions applying a computer networking technology to telemeter/telecontrol systems. In this paper, we suggest client/server architecture with specially designed remote and local control software for applicant those to greenhouse model. The server system collects and integrates various datas related sensor or actuator, and stores in database maintaining high quality of remote I/O control operation. Where as the client system simply operation such as control panel on the internet web browser. Implemented system well communicate interactively both monitoring and control status of greenhouse including multimedia informations. In this study we also analyze the extent of the performance enhancement in terms of overall throughput and data transfer time effected by packet size.

• Journal of KIISE:Computing Practices and Letters
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• v.10 no.4
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• pp.337-350
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• 2004

Because of a security problem and not enough IPv4 address space, the home network has been made up of private network, and it has been separated from Internet. This fact prevents people in Internet from controlling and monitoring home appliances. So, this paper designs and Implements the UPnP Proxy System which offers functions for users to control and monitor home appliances. When users are in the outside of the home network, they do not know which devices were connected in the home network because the advertisement messages of UPnP devices would not be delivered to the outside of the home network. Also, users cannot access devices directly, and their control messages are not delivered into the home network. So, this paper designs and implements the UPnP Proxy System to solve these problems. The merit of the system is that users can control and monitor home appliances in realtime using presentation web documents with the HTTP push technology.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2003.10a
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• pp.695-698
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• 2003

Recently consuming against the advancement and the mobile machinery and tools of the Internet is expanded and it uses the Internet and the demand against the technique which controls the machineries and tools of existing with remoteness is augmented. It made a mobile web browser from the dissertation which it sees consequently and web it led and the system which controls the machineries and tools which are connected to sleep the proposal it did. And the web control system which uses the mobile machinery and tools the home network, telematics the back the next continuous research is necessary because the application field is wide.