• 한국실내디자인학회논문집
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• 제16권2호
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• pp.314-321
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• 2007

The statistical method of human sensibility ergonomics is widely used for analyzing interior design because it has standard processes and it can help to get quantifiable results. However applying this method demands repeated intense work and great time and effort is required. In this study, a tool applying Web and virtual reality techniques for statistical human sensibility ergonomic interior design analysis is proposed and the key parts of the tool including database and interface are implemented. The database contains the sensibility adjective table and the physical interior design factor table for analyzing the relationship between human sense and physical design factors. Interface of the tool is implemented using Web technologies, so testers can evaluate interior design samples via standard Web browsers. The 3D control which is an important component of the interface is also implemented. Employing the suggested tool can reduce effort and time for evaluating human sense in Interior design field.

• 한국도서관정보학회지
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• 제33권3호
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• pp.327-358
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• 2002

본 연구는 디지털 환경 하에서의 복제·전송과 관련한 도서관 면책 규정을 WCT와 EU 지침, 미국, 일본 및 호주 저작권법을 대상으로 하여 각각 면밀하게 분석하여 그 법문의 변화와 특징을 총체적으로 명확하게 규명하였다. 나아가 이러한 분석결과를 바탕으로 하여 디지털도서관의 복제·전송을 규율하는 우리나라의 현행 저작권법과 개정안의 제28조를 각각 분석하여 문제점을 지적하였으며, 이를 정비하기 위하여 수정·보완되어야 할 법적 개선방안을 구체적으로 제시하였다.

• 조명전기설비학회논문지
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• 제25권4호
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• pp.7-15
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• 2011

Based on the master plan, this study classified Wonju-si into five major regions and 19 areas by analyzing its night characteristics and deduced problems by analyzing quantitative light distribution of major points at the regions and areas through the measurement of illuminance and luminance and by surveying people's awareness. To develop eco-friendly night environment image of Wonju, Woju's identify was to be created by the planning for the 19 area and improvements for each type. Additionally, detailed items for maintenance were suggested by classifying them into illuminance, color temperature, luminance, lighting display, lighting time, light distribution type, and so forth.

• 한국농촌건축학회논문집
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• 제11권1호
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• pp.37-45
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• 2009

This study aims for proposing improvement method for streetscape in a small and medium city of Korea. According to this purpose, in chapter 2, by inspecting conservation of street environment and streetscape, deduce the frame for analyzing streetscape in commercial district. In chapter 3, analyzing present condition and problems of selected streets in Pohang City, derive the primary factors to induce desirable streetscape through problems and their reason between the analyzed elements of building form. Analyzed elements are composed of floor elements, wall elements, ceiling elements. The detailed elements are pavement of road, street furniture, height of buildings, color and material of building and outdoor advertisements. In chapter 4, by conducting a questionnaire survey of pedestrians about street images -choosing impressive physical elements and the feeling of the street by the list of adjective of semantic differential scale- and the preference, propose the direction of improvement about streetscape in commercial district.

• 한국주거학회논문집
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• 제12권4호
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• pp.19-31
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• 2001

The purpose of this study is to investigate the meaning and the function of the shared space in the existing multi-family housing through analyzing the reality and resident's requirement for it, and additionally to develop the research project to investigate its activation strategy. The method of this study was through analyzing the related literature and the existing study. The followings were found out from this study concerning the shared space: 1) Both the supplier and resident of multi-family housing started to recognize the importance of its role with relation to the quality of the home environment. 2) In residents' requirements for it, there was its common elements, and selective differences according to the size of housing, life cycle, and whether housewife has a job or not etc. 3) In order to activate the shared space, we need to search abut using behavior for that, its flexibility of housing regulations, and to develop an effective management program. Finally this study emphasized on the necessity of planning focused on the shared space for the community design in multi-family housing.

• Journal of Information Processing Systems
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• 제13권2호
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• pp.285-304
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• 2017

Big data information and pattern analysis have applications in many industrial sectors. To reduce energy consumption effectively, the eco-driving method that reduces the fuel consumption of vehicles has recently come under scrutiny. Using big data on commercial vehicles obtained from digital tachographs (DTGs), it is possible not only to aid traffic safety but also improve eco-driving. In this study, we estimate fuel consumption efficiency by processing and analyzing DTG big data for commercial vehicles using parallel processing with the MapReduce mechanism. Compared to the conventional measurement of fuel consumption using the On-Board Diagnostics II (OBD-II) device, in this paper, we use actual DTG data and OBD-II fuel consumption data to identify meaningful relationships to calculate fuel efficiency rates. Based on the driving pattern extracted from DTG data, estimating fuel consumption is possible by analyzing driving patterns obtained only from DTG big data.

• 정보처리학회논문지D
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• 제9D권5호
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• pp.837-846
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• 2002

컴포넌트 개발 시에 속성과 행위에 대한 공용성과 가변성을 분석하여 재사용과 확장성을 제공할 수 있다. 그러므로 공용성과 가변성이 분석된 컴포넌트는 기능과 적합성의 불일치를 줄이고자하는 목적에서 사용하게 된다 본 논문에서는 영역에 의하여 존재하는 컴포넌트의 공용성과 가변성을 분석해서, 컴포넌트의 기능을 행위분석에 의하여 추출하였다. 이와 같은 분석에 의하여 컴포넌트의 재사용과 확장성을 연구하고자 한다.

• 전력전자학회논문지
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• 제21권3호
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• pp.207-214
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• 2016

Magnetic circuit is a physical modeling method that is useful in designing and analyzing power transformers, especially for a priori evaluation of leakage and magnetizing inductance before actual production. In this study, a novel modeling approach that uses PSIM magnetic elements adopting gyrator and permeance-capacitances is investigated. A formula to determine the permeance-capacitors in the core and leakage path are established, and a simulation jig is devised to link the physical model and the electrical terminal characteristics with an automated parameter determination process. The derived formula is verified by measurement results of the prototype transformer samples. Given its accuracy and simplicity, this approach is suitable for analyzing and designing LLC resonant transformers whose leakage and magnetizing inductance are very critical to circuit operation.

• 한국정보처리학회논문지
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• 제7권6호
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• pp.1941-1948
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• 2000

Multistage interconnection networks (MINs) have been recognized as an efficient interconnection network for high-performance computer systems and also have been recently identified to be effective for a switching fabric of new communication structures - gigabit ethernet switch, terabit router, and ATM (asynchronous transfer mode). While lots of models analyzing the performance of MINs have been proposed, they are either inaccurate or, even if accurate, very complex for the analysis. In this paper, we propose an extremely simple mode for evaluating the multibuffered MIN with small clock cycles based on the approximation approach. Comprehensive computer simulation shows that the proposed model is very accurate in terms of the throughput and mean delay. Furthermore, it significantly reduces the computing overhead due to its simplicity.

• Journal of Information Processing Systems
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• 제2권3호
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• pp.183-188
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• 2006

A RMON agent system, which locates on a subnet, collects the network traffic information for management by retrieving and analyzing all of the packets on the subnet. The RMON agent system can miss some packets due to the high packet analyzing overhead when the number of packets on the subnet is huge. In this paper, we have developed a light-weight RMON agent system that can handle a large amount of packets without packet loss. Our RMON agent system has also been designed such that its functionality can be added dynamically when needed. To demonstrate the dynamic reconfiguration capability of our RMON agent system, a simple port scanning attack detection module is added to the RMON agent system. We have also evaluated the performance of our RMON agent system on a large network that has a huge traffic. The test result has shown our RMON agent system can analyze the network packets without packet loss.