• Proceedings of the Korea Technology Innovation Society Conference
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• 2000.11a
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• pp.69-87
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• 2000

Models and Strategies for Network Operator's B2B Ecommerce The B2B ecommerce market is one of the fastest growing areas in the telecom industry. However network operators have been slow to enter the arena, Network operator have been held back by their general unsurety about the Internet business. Network operators'core business(the supply of connectivity and transport service) is becoming unprofitable. As a result they are looking to diversify into areas where margins are higher. B2B ecommerce offers them a major way to achieve this. It is possible to identify various business models for offering ecommerce services to end user, ranging from the provision of complete packaged applications to the implementation and management of customized ecommerce solution. In this study the three main approaches available to network operators are the traditional IT outsourcing model, the ASP model and the community builder model.

• Journal of The Korean Society of Agricultural Engineers
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• v.59 no.5
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• pp.61-72
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• 2017

The purpose of this study is to establish an integrated management system for the efficient management of rural water, to improve current problems, and to lay the foundations for active use of rural water information. We proposed a plan for informatization with a focus on establishing a database that can be used to provide customized services to users by applying advanced IT technology and to strengthen the management system of cities and counties with poor information. Data linkage and integration, user service development and integration system, application of IT technology, advanced decision support for rural water management, strengthening of city and county management system And the details of the implementation of the key project were presented.

• Proceedings of the Korea Society for Industrial Systems Conference
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• 2002.06a
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• pp.7-20
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• 2002

Corporate sectors and individuals are in need of valuable and relevant information to swiftly adapt to the Internet-driven business or educational environment. This research employs the intelligent survey agent and online application form to help people to locate the information they would want from internet quickly. Based on Internet GUI environment, this user-friendly outline survey and outline application form program uses the agent concept to provide the customized, individual information to the users who registered their survey answers, to the extent of increasing the interest and participation of users. The system helps along with the decision making process, by quickening the information gathering process.

• International journal of advanced smart convergence
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• v.5 no.4
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• pp.40-47
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• 2016

Journalism robot by using a computer algorithm, while maintaining the precision and reliability of the existing media refers to an article which is automatically created. In this paper, we introduce 'stock robot' of robot journalism which writes securities articles and describe artificial intelligence algorithms in stages. Key steps of stock robot implemented artificial intelligence algorithm through four steps of data collection and storage, key event extraction, article content production, and article production. This research has developed a stock robot that collects and analyzes data on social issues and stock indexes for the last 2 years. In the future, as the algorithm is further developed, it becomes possible to write securities articles quickly and accurately through social issues. It will also provide customized information tailored to the user's preferences.

• IEMEK Journal of Embedded Systems and Applications
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• v.9 no.3
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• pp.173-182
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• 2014

The CRT monitor display system for SONAR signal that are commonly used in ships or naval vessels uses vector scanning method. Therefore the processing circuits of the system are complex. Also the purchase of parts is difficult as well as high-cost because the production had been shut down. FPGA-based embedded system is flexible to various digital applications because it can be able to simplify processing circuits and to make a easy customized design for end user, and it provides low-cost high-speed performance. In this paper, we describe an implementation of FPGA embedded system for real-time SONAR signal display using the triple buffering method to overcome some weakness of existing CRT system. Our system provides real-time acquisition and display capability of SONAR signal, and removes afterimage effect that is a critical problem of the system proposed in the preceding study.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2016.05a
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• pp.808-810
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• 2016

주 5일 근무 형태의 확산에 따라 여가 생활에 대한 관심이 높아지면서 휴일이나 주말에 여행을 떠나는 사람이 늘고 있다. 일반적으로 국 내외 여행을 위해서는 여행정보 수집 및 일정편성의 번거로움 때문에 여행사의 상품을 많이 활용하지만 개인적으로 원하는 일정의 여행을 할 수 없어서 최근에는 여행 일정을 사용자가 직접 계획하는 개별 여행도 확산 추세에 있다. 본 논문에서는 이러한 추세를 반영하여 여행자의 취향과 선호도 등을 반영한 여행 정보를 제공할 수 있는 사용자 맞춤 여행정보 서비스를 설계하고 구현하였다.

• Proceedings of the Korea Information Processing Society Conference
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• 2018.10a
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• pp.136-138
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• 2018

최근 네트워크 서비스의 발달과 카메라 장치의 소형화에 따라 다양한 스트리밍 서비스들이 각광을 받고 있다. 특히, 특정구역을 모니터링 하는 CCTV 서비스의 경우 다양한 사용자의 요구사항을 만족시키기 위해 오픈소스 CCTV 플랫폼들이 개발되고 있다. 본 논문에서는 네트워크 카메라를 사용하는 사용자 맞춤형 CCTV 서비스를 제공하기 위한 도커 컨테이너 가반 CCTV 서비스 관리 프레임워크 설계 및 구현에 대한 내용을 기술한다. 제안하는 프레임워크는 다양한 사용자 요구를 충족시킬 수 있도록 오픈소스 CCTV 플랫폼들을 도커 컨테이너 기반으로 관리하는 서버를 포함하고, 해당 관리 서버에 접근하기 위한 Restful API를 제공한다. 또한, 네트워크 카메라는 RSTP 기반의 스트리밍 데이터를 오픈소스 CCTV 플랫폼에 제공함으로써 스트리밍 서비스의 확장성을 확보할 수 있다.

• Proceedings of the Korean Information Science Society Conference
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• 2010.06c
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• pp.114-117
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• 2010

웹 2.0의 도래와 더불어 웹 문화의 변화가 급속도로 변하고 있다. 기존의 정보 이용자는 정보 제공자가 제공하는 정보를 단순히 받아보는 수동적인 입장에서, 사용자가 정보를 창출하고 변화를 이끄는 1인 미디어의 시대가 왔다. 이러한 정보의 홍수 시대 속에서 우리가 원하는 정보의 요구량는 하나의 웹 페이지의 정보만으로는 충족될 수 없다. 이에 일률적이고 비슷한 이미지와 정보 배치를 보여주는 웹 페이지들을 좀 더 자신의 개성을 살려 표현하고, 사용자에게 맞춰진 정보들로 구성할 수 있는 맞춤형 개인화 웹 어플리케이션을 제안한다.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2009.10a
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• pp.297-298
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• 2009

Since a 'Well-being' theme had become an issue in 90's, everyone now care about their health more than ever. Besides, IT has been developed so tremendously that we have various ways to collect up-to-dated information through the internet. In this thesis paper, I propose a web site called 'Calory&Diet' that provides customized information on diet. With its user friendly menu and feedback information, the proposed web site can be a good advisor for people who want to be healthy.

• International Journal of Internet, Broadcasting and Communication
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• v.13 no.1
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• pp.61-68
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• 2021

The development of the fourth industry has enabled users to quickly share a lot of data online. We can analyze big data on information about tourist attractions and users' experiences and opinions using artificial intelligence. It can also analyze the association between characteristics of users and types of tourism. This paper analyzes individual characteristics, recommends customized tourist sites and proposes a system to provide the sacred texts of recommended tourist sites as AR services. The system uses machine learning to analyze the relationship between personality type and tourism type preference. Based on this, it recommends tourist attractions according to the gender and personality types of users. When the user finishes selecting a tourist destination from the recommendation list, it visualizes the information of the selected tourist destination with AR.