• The Journal of Information Technology
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• v.4 no.1
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• pp.9-22
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• 2001

In this paper, We control remote robot using web browser. This system used independent four PC and each PC is used to operator PC, database server, web server and robot control PC. Remote control can escape the operator from constraint the time and workspace. If operator inputting control data in web browse then the control data is saved the data base server. The robot control PC is inputted control data from database at access intervals of 1ms. Also, if the control data is changed then robot is operated. It made simple robot using step-motor and the robot is operated by web browser. Finally, Robot system is exactly operated using control data and certificate of possibility the remote robot control using web browser.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.10 no.2
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• pp.85-96
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• 2010

Satisfaction of computer internet user in Ubiquitous depends on characters which given from web site. In this paper, studying about characteristic of internet web site that influence internet user's satisfaction. Had a research by interviewing and e-mail for a month, at over the 20 ages person who has experience purchasing S/W from shopping mall in internet purchasing site. The research shows the main factor of the user's satisfaction are that communication business combine, information usability, interaction, personalization, mailing list, over the web site characteristics. Finally, this paper suggest that special features and studying limitation of the enterprise web transactions base on the result of the research.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.10 no.5
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• pp.843-850
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• 2006

The standardization on RDD and REL has been developed by MPEG. REL is a Right Expression Language and RDD is term dictionary which develop active application of REL. However, since REL documents could be oかy edited by user understanding MPEG-21's framework, much easier editing system is required. As well, REL Consumption System to process and analyze REL documents, the RDD interoperability system to interoperate REL and RDD are needed. In this paper, REL Editing System and REL Consumption System, RDD Web Services System were designed and implemented, REL Editing System to make REL document, REL Consumption System to process and analyze edited documents, RDD Web Services System to process rights inquiry base on the Web Services.

• Journal of Digital Contents Society
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• v.2 no.1
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• pp.81-91
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• 2001

The development of internet technology and communication is a great influenced on trends of our society in culture, economy, and policy. The informationized society related internet brought the change into the designer's attitude. Namely, designers who have a concern about internet web knew that the quality of design is more important in the web site to seek the new approach to the design in relation to internet market of an imaginary cyberspace. But we have not a good tool to evaluate the web design in the internet graphic interface especially by visual perception. Now, the major concern for this research is to study the evaluation criteria of the web design interface and offer some solutions to bring the objectivity of the evaluation method model in other to make the base of a new Internet culture in Korea.

• KIISE Transactions on Computing Practices
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• v.21 no.4
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• pp.299-307
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• 2015

Currently, many kinds of World Wide Web contents are produced by an individual journalism. Users who simply obtain information by surfing the web becomes the producer, and many contents created by these users reflect on their own interesting topics and social issues. Among these issues, the environmental contents are considered in this study, which we proposed as EcoMap, a media service platform for such contents. In terms of EcoMap, a way of thinking about our own environment would be affected, and the environmental information will be produced and shared more effectively by the users on the web.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.18 no.1
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• pp.9-14
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• 2018

In this paper, I introduce web 2.0 tool with which cooperative learning is possible based on C4LPT, and suggest educational application plan of web 2.0 tool by offering briefly the teaching-learning process plan for application class of web 2.0 tool. The class through the suggested teaching-learning process plan encouraged participation so that the common goal of a small group could be achieved and provided a web base where free communication could be possible. Futhermore, by using the collaboration space of web 2.0 tool, I could attract learners' study interest and maintain learning atmosphere. Based on teaching-learning process plan, I have taught university freshmen from 2012 to the present, and I could confirm the possibility of education application and the satisfaction of education application of web 2.0 tool through students' learning results and a survey.

• 한국IT서비스학회:학술대회논문집
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• 2002.06a
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• pp.96-107
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• 2002

21세기를 맞이하는 기업은 세계화와 국제화, 정보의 다양화 및 분산화, 제품수명주기의 단축과 수익률의 감소, 고품질의 제품, 지식산업의 등장, 고객 욕구의 증대 등 다양한 내 ${\cdot}$ 외적 환경변화에 대응해야 하고 경쟁우위를 확보하기 위해 끊임없이 기업의 변화능력을 확보해야 한다. 기업은 제품을 생산하여 판매하는 기업의 시스템 전체가 경쟁력을 갖추어 총체적 우위를 확보하고 고객의 기호와 감성에 호소하는 제품을 만들 수 있도록 다양한 정보를 제공하는 시스템을 필요로 하게 되었다. 즉, 시간과 서비스에 뒤진 고객지원체계는 기업의 성장에 절대적인 마이너스 요인이므로 고객 정보의 효율적 관리, 고객 요구에 대한 신속한 대응, 정기적 고객만족도 조사 등 고객이 원하는 것을 재빠르게 얻어낼 수 있는 고객 친밀형 정보시스템의 확립이 요구되는 것이다. 이를 해결해 줄 수 있는 새로운 경영정보시스템이 바로 WebERP인 것이다. WebERP는 기업의 원활한 자재, 구매활동을 위해 제안된 MRP에서 시작되었으며, 생산관리의 개념을 포함하고 있는 MRPII로 확대되었다가 다시 인사나 회계, 재무 등 조직이나 기업의 전업무영역을 수용하는 종합경영정보시스템으로 발전된 것이다. 현재는 전자상거래와 관련하여 WebERP의 필요성이 부각되었고, 모기업과 협력사간의 구매발주 및 납품관리를 확대시켜 소모성자재(MRO: Maintenance, Repair & Operation) 및 기타 공동구매서비스와 유사업종간의 그룹을 형성하여 ASP(Application Service Provider)의 공동 환경을 이용한 WebERP 환경을 이용한 WebERP활용이 현시점으로 적실히 필요한 것이다. 이는 중소기업들의 공동 협업체제를 도모하여 외세를 대비하는 응집력을 확고히 함으로써 집단체제의 e마켓플레이스 확립과 더불어 국제경쟁을 대비한 방안으로서 집단 공동의 웹환경 인프라가 필요한 것이다. 이러한 배경에서 ASP환경을 이용한 WebERP활용방안과 시스템 구축전략을 경남지역의 기계산업정보화사업단이 추진하는 일반기계, 전기기계, 금속기계, 수송기계, 정밀기계의 5개 업종을 4,877개 기업 대상으로 추진하고 있으며, 그 중 WebERP의 모델로서 2003년도까지 50개 기업을 선정하고, 이는 5개 업종 골고루 선정하여 적용과 표준화 모델로 전개해 나가는 것을 정리한 것이다.

• Journal of Digital Convergence
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• v.15 no.5
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• pp.197-205
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• 2017

To achieve web application security goals effectively by providing web security features such as information leakage prevention, web application firewall system must be able to achieve the goal of enhancing web site security and providing secure services. Therefore, it is necessary to study the security evaluation of web application firewall system based on related standards. In this paper, we analyze the requirements of the base technology and security quality of web application firewall, and established the security evaluation criteria based on the international standards for software product evaluation. Through this study, it can be expected that the security quality level of the web application firewall system can be confirmed and the standard for enhancing the quality improvement can be secured. As a future research project, it is necessary to continuously upgrade evaluation standards according to international standards that are continuously changing.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2004.05b
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• pp.229-233
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• 2004

According as internet and Information-Communication technology develop with the fast speed, Electronic Catalog that is used B2B or B2C electronic commerce is important element middle who can express well special quality of corporation's goods and product most effectively from internet space. But, several problems that creation of Electronic Catalog and standard absence about application that can say as importance technology base in electronic commerce and market newcomers who is constructing each other dissimilar system and take part in electronic commercial transaction can not use Electronic Catalog information exchange and transaction are happening. So that this treatise can use Electronic Catalog document that user who define Electronic Catalog document structure that can process information of goods configurationally and takes part in transaction is defined in electronic commerce hereupon, integration style Electronic Catalog system design and embody. This system did useful information that can not get from various advantage and catalog document such as business all-in-one and interoperability in different environment that Web Services through interlock with Web Services has so that can get Web Services.

• Journal of the Earthquake Engineering Society of Korea
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• v.7 no.3
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• pp.69-77
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• 2003

This paper presents test results on eight reduced beam section(RBS) steel moment connections. The testing program addressed bolted versus welded web connection and panel zone(PZ) strength as key variables, Specimens with medium PZ strength were designed to promote energy dissipation from both PZ and RBS regions such that the requirement for expensive doublet plates could be reduced. Both strong and medium PZ specimens with a welded web connection were able to provide satisfactory connection rotation capacity for special moment-resisting frames. On the other hand, specimens with a bolted web connection performed poorly due to premature brittle fracture of the beam flange of the weld access hole. If fracture within the beam flange groove weld was avoided using quality welding, the fracture tended to move into the beam flange base metal of the weld access hole. Plausible explanation of a higher incidence of base metal fracture in bolted web specimens was presented. The measured strain data confirmed that the classical beam theory dose not provide reliable shear transfer prediction in the connection. The practice of providing web bolts uniformly along the beam depth was brought into question. Criteria for a balanced PZ strength improves the plastic rotation capacity while reduces the amount of beam distortion ore also proposed.