• International journal of advanced smart convergence
• /
• 제3권2호
• /
• pp.10-13
• /
• 2014

In oriental medicine, the pulse beats are important signals that may let us know the conditions of one's health and disease. In other words, doctors of oriental medicine can simply analyze pulse waves anywhere and anytime to treat patients without using high-priced medical appliances. However, they are largely subjective in interpreting the pulse rates and hence their reliability is far from being perfect. The current paper aims to solve this problem by using fuzzy inference rules in judging patients' health status and to develop a software kit of intelligent electronic needles.

• 한국디지털정책학회:학술대회논문집
• /
• 한국디지털정책학회 2004년도 International Conference on Digital Policy & Management
• /
• pp.211-219
• /
• 2004

Due to rapid increases in Internet users, it becomes essential to provide well-established web services and monitor web server's load for the sake of reliable web server management. The existing web server load monitoring has been based on such cable methods as RPC, RMI, CORBA and etc. But it has the limitation in bringing information both anywhere and anytime over the Internet. This thesis is aimed to realize real-time wireless web server monitoring system based on Wireless Application Protocol (WAP). As any user can log on wirelessly to the Internet at any time through wireless terminals like PDA, the realization will make possible instant and real-time web server monitoring.

• 통상정보연구
• /
• 제5권2호
• /
• pp.47-69
• /
• 2003

The computer was only used to calculate and solve the mathematical problems, to send the simple data, and to exchange the text based informations in the early 1990's. But nowadays, computer technology give us the chance to exchange digital goods and services, etc. And more, computer and computer based systems can be applied everywhere, for example, it can be used at office, at home, and at school. Most of all, one of the remarkable changes is the development of mobile industry, which can be applied anywhere and anytime. So, this study focused on the current situation and promotion plans of the mobile industry. Mobile is based on the IT, IT and mobile technology are the foundation stone of ubiquitous computing environments. Accordingly, this thesis analysis the meaning of ubiquitous, the meaning and roll of mobile industry. With the analysis of this, the conclusion is that to develop and success the new business model at home and overseas, the cooperation of government section and industry section is the most import thing to make it out.

• Journal of Information Technology Applications and Management
• /
• 제10권3호
• /
• pp.143-162
• /
• 2003

Today's firm runs on a customer-centric environment. Customers prefer to deal with companies that are accessible at anytime, from anywhere, in any form. Thix trend requires an ever-increasing number of channels to interact with the firm. And these channels ought to be integrated as well. To meet these challenges firms tend to rely on a customer interaction center (CIC) solution, enabling two-way interactions with customers through seamless contact channels. Though many firms these days tend to introduce the CIC into their organization, there is not much empirical research dealing with design elements that have to be fabricated in the CIC. This study is to investigate the relationship between CIC design elements and CIC effectiveness. To meet this objective we have contacted and surveyed a number of firms that are operating some form of CIC. We also describe a few success and failure cases in an effort to deliver issues or insights that should be considered in introducing CIC.

• 한국컴퓨터산업학회논문지
• /
• 제5권9호
• /
• pp.1063-1068
• /
• 2004

웹 서버에서 로그파일은 웹 서버에 대한 접속정보를 저장한다. 이 정보를 분석을 하면 웹 서비스를 하는데 있어서 서비스의 질을 높이는데 좋은 참고자료가 된다. 또한, 웹 서버에 이상이 생겼을 경우 발생한 오류를 조기에 발견하는 데에도 사용되는 중요한 자료이다. 현재 이러한 로그파일을 이용한 많은 웹 서버 관리기들이 있지만 대다수가 유선기반으로 이동성에는 취약한점이 있다. 본 연구에서는 모바일 웹 서버 관리기로 이러한 단점을 해결하고자 하였다. 웹 서버 관리기를 모바일로 구현할 경우에는 언제 어디서든지 쉽게 웹 서버 로그정보를 확인할 수 있을 뿐만 아니라 실시간으로 로그파일에 접근하여 최근의 정보를 바로 확인이 가능하다.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2011년도 제42회 하계학술대회
• /
• pp.1975-1976
• /
• 2011

소셜네트워크의 등장은 기업 환경에도 많은 변화를 가져오고 있다. 초기의 기업 소셜네트워크서비스(SNS)는 자사 고객들과의 커뮤니케이션 채널로 활용되었지만, 최근의 기업 SNS는 자사내의 조직강화 수단으로 인식되기 시작하고 있다. 직원들의 수평적인 아이디어 뱅크와 인맥 형성(Human networks)을 위해서 많은 기업들이 SNS 활용을 시도하고 있다. 기업 SNS의 활용도가 높아지기 위해서는 Anywhere, Anytime 접근 환경이 지원되어야 한다. 기존 SNS 활용도를 폭발적으로 증가시킨 스마트폰과 같은 모바일 단말 지원도 기업 SNS에서도 이루어져야 한다. 그러나, 모바일 단말은 PC와 같은 기존 사용자 환경에 비해서 보안적으로 많은 취약점을 갖고 있다. 이 논문에서는 기업 SNS에모바일 단말 활용 시 대두될 수 있는 보안 취약성을 점검하고, 그에 대한 대응책을 제시한다.

• 대한전기학회:학술대회논문집
• /
• 대한전기학회 2009년도 제40회 하계학술대회
• /
• pp.1674_1675
• /
• 2009

This paper aims to analyze characteristics of Network administration and its security and study a method of applying new Ubiquitous technology which can raise up the stability and efficiency of remote control systems in unmanned power plants so that the states of systems are recognized by unrestricted and diverse access in the ubiquitous circumstance and services wanted are supplied for anyone to access to them anytime and anywhere.

• 한국산업정보학회논문지
• /
• 제19권3호
• /
• pp.17-23
• /
• 2014

Recently, E-Commerce demands an integrated solution for online and off-line provided to customers on wired / wireless network and various mobile devices. Our E-commerce platform can use anytime, anywhere, for all consumers. And, it can take convenient and secure E-commerce service in mobile environment. So, we will implement a software platform base on the mobile environment that independent of the mobile OS. Particularly, our E-commerce platform is based on 3D GIS information for 3D electronic map. So, all users (customers) have got the more visible convenience. And, by using the e-catalog DB cloud server, off-line store operators can be built the online home-page easily. From now on our E-commerce platform based on 3D GIS can be usable at various E-commerce areas in the ubiquitous environment.

• KSII Transactions on Internet and Information Systems (TIIS)
• /
• 제10권1호
• /
• pp.117-135
• /
• 2016

Performance enhancement is one of the most important issues in high performance distributed computing systems. In such computing systems, online users submit their jobs anytime and anywhere to a set of dynamic resources. Jobs arrival and processes execution times are stochastic. The performance of a distributed computing system can be improved by using an effective load balancing strategy to redistribute the user tasks among computing resources for efficient utilization. This paper presents a multi-class load balancing strategy that balances different classes of user tasks on multiple heterogeneous computing nodes to minimize the per-class mean response time. For a wide range of system parameters, the performance of the proposed multi-class load balancing strategy is compared with that of the random distribution load balancing, and uniform distribution load balancing strategies using simulation. The results show that, the proposed strategy outperforms the other two studied strategies in terms of average task response time, and average computing nodes utilization.

• Journal of Astronomy and Space Sciences
• /
• 제33권1호
• /
• pp.63-67
• /
• 2016

The Korea Institute of Science and Technology Information (KISTI) has been studying the e-Science paradigm. With its successful application to particle physics, we consider the application of the paradigm to astroparticle physics. The Standard Model of particle physics is still not considered perfect even though the Higgs boson has recently been discovered. Astrophysical evidence shows that dark matter exists in the universe, hinting at new physics beyond the Standard Model. Therefore, there are efforts to search for dark matter candidates using direct detection, indirect detection, and collider detection. There are also efforts to build theoretical models for dark matter. Current astroparticle physics involves big investments in theories and computing along with experiments. The complexity of such an area of research is explained within the framework of the e-Science paradigm. The idea of the e-Science paradigm is to unify experiment, theory, and computing. The purpose is to study astroparticle physics anytime and anywhere. In this paper, an example of the application of the paradigm to astrophysics is presented.