• 전자공학회논문지B
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• 제33B권5호
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• pp.41-51
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• 1996

In this paper, anew parallel processing system based on a cluster architecture which provides scalability of a parallel processing system while maintains shared memory multiprocessor characteristics is proposed. In recent days low cost, high performnce microprocessors have led to construction of large scale parallel processing systems. Such parallel processing systems provides large scalability but are mainly used for scientific applications which have large data parallelism. A shared memory multiprocessor system like TICOM is currently used as aserver for the commercial application, however, the shared memory multiprocessor system is known to have very limited scalability. The proposed architecture can support scalability and performance of the parallel processing system while it provides adaptability for the commerical application, hence it can overcome the limitation of the shared memory multiprocessor. The architecture and characteristics of the proposed system shall be described. A proprietary hierarchical crsossbar network is designed for this system, of which the protocol, routing and switching technique and the signal transfer technique are optimized for the proposed architecture. The design trade-offs for the network are described in this paper and with simulation usihng the SES/workbench, it is explored that the network fits to the proposed architecture.

• 한국농촌건축학회논문집
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• 제16권3호
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• pp.19-26
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• 2014

This study aims to examine residents' satisfaction and behavioral condition at the commercial street of Historic and Cultural Environmental Districts in Gyeongju. To achieve this, the study relied on empirical study method and additionally, present condition survey was performed with a user interview. residents' satisfaction and preferences analysis was conducted to figure out present conditions and improvements. This work has completed a total analysis of the architectural characteristics and street factors among various factors which influence residents' satisfaction level including physical street equipments and street view factors which are main contents of previous studies and street improvement project. Using statistical analysis, each factor's significance was verified quantitatively. Accordingly, this study presents prior consideration points before planning the commercial street improvement project and the region development project.

• 대한전기학회논문지:시스템및제어부문D
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• 제51권4호
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• pp.144-151
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• 2002

This paper presents a fault-tolerant duplex architecture to build a high-reliability microcontroller using commercial VLSI processors. The architecture supports fail-silence under all single-failure situations and facilitates recovery from transient failures. The paper implements the duplex architecture using two Motorola MC68360 processors and evaluates its fault tolerance in a real application environment.

• 한국조경학회지
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• 제48권5호
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• pp.89-106
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• 2020

본 연구는 국내 복합상업시설의 진화과정을 핵심사례를 중심으로 살피고, 그 외부공간의 기능적 구성방식과 주변경관 및 오픈 스페이스, 나아가 지역사회와의 관련성을 살펴봄으로써, 복합상업시설 외부공간의 조성경향의 변화를 파악하고, 도시 속 공공적 성격의 오픈스페이스로서의 가치를 재고하고자 한다. 본고는 국내 복합상업시설의 외부공간이 상업시설 건물군과 주변경관과 맺는 상관관계를 기준으로 분류하여 내외부공간 단절형, 내외부공간 반개방형, 주변경관 투영형, 주변경관 결합형으로 구분하여 설명하였다. 각 유형의 대표적 사례들을 통해 외부공간의 기능적 구성과 조경 특성을 고찰하여 다음과 같은 결론을 도출할 수 있었다. 첫째, 외부공간이 상업건물에 종속된 역할을 주로 담당하던 것에서 나아가 각종 활동과 경험을 위한 적극적 참여형 공간으로 활용되는 외부공간의 활성화 경향을 읽을 수 있었다. 둘째, 내·외부공간의 연계방식이 활성화되어, 실내 쾌적성을 증진시키는 외부환경요소를 적극 실내로 도입하고, 내부의 특정 프로그램공간을 외부환경과 직접적으로 연결함으로써 내·외부환경이 융합된 풍부한 공간 경험을 제공하는 추세이다. 셋째, 외부공간의 기능 확대와 복합상업시설의 여가공간화로 인해 상업공간의 공공성이 증가되어 복합상업시설의 역공간적 기능이 확대되는 경향을 볼 수 있었다. 주변녹지와 연계된 교외형의 사례에서는 외부공간의 동선 기능과 조경제안을 분석하여 외부공간이 내부가로 및 도시가로와 유기적으로 연결된 주동선의 기능을 담당하고, 상업공간 조경이 공공 오픈스페이스 체계와 결합된 지역문화·녹지체계의 중심지가 되는데 기여할 가능성을 실례를 통해 살펴보았다.

• 한국경영과학회:학술대회논문집
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• 한국경영과학회 2008년도 추계학술대회 및 정기총회
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• pp.24-36
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• 2008

최근 많은 산업에서 아키텍처 기반경쟁이 중요한 화두로 대두되고 있다. 많은 기업이 저원가와 개발기간 단축, 대량고객화를 동시에 추구하게 됨에 따라 제품과 프로세스의 모듈화 경향은 불가피한 선택으로 보인다. 그러나 기존연구는 지금까지 아키텍처 기반경쟁의 기본적 내용만 주로 다뤄왔다. 어떤 산업의 지배적 아키텍처는 서로 다른 경쟁환경과 소속기업의 기술역량에 따라 결정된다. 이 논문에서는 아키텍처 기반경쟁의 복잡한 상호적응과정을 다루는 새로운 이론적 분석틀을 제시한다. 먼저 중국의 상용차 부문에서 나타나고 있는 모듈화 경향을 분석하고, 이를 한국 기업의 아키텍처 전략과 비교한다. 이러한 탐색적 사례연구를 기초로 우리는 시장 수요의 특성, 주요 경쟁자의 기술역량, 지배적 아키텍처를 연결하는 새로운 가설을 제시한다.

• 한국조경학회:학술대회논문집
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• 한국조경학회 1999년도 정기대회 및 학술논문발표회
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• pp.74-75
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• 1999

• 전자공학회논문지C
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• 제34C권10호
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• pp.1-7
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• 1997

This paper proposes a new real-time 2-D convolver filter architecture wihtout using any multiplier. To meet the massive amount of computations for real-time image processing, several commercial 2-D convolver chips have many multipliers occupying large VLSI area. Te proposed architecture using only one shift-and-accumulator can reduce the chip size by more than 70% of commercial 2-D convolver filter chips and can meet the real-time image processing srequirement, i.e., the standard of CCIR601. In addition, the proposed chip can be used for not only 2-D image processing but also 1-D signal processing and has bood scalability for higher speed applications. We have simulated the architecture by using VHDL models and have performed logic synthesis. We used the samsung SOG cell library (KG60K) and verified completely function and timing simulations. The implemented filter chip consists of only 3,893 gates, operates at 125 MHz and can meet the real-time image processing requirement, that is, 720*480 pixels per frame and 30 frames per second (10.4 mpixels/second).

• 한국실내디자인학회논문집
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• 제15권2호
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• pp.21-28
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• 2006

The purpose of this study was to analyze the characteristics of Kinetic Architecture focused on case studies, categorize them and to research the possible applications of Kinetic Architecture. The results are as follow: first, the background of Kinetic Architecture is from the art, machine, nature and ancient architectures. Second, characteristics of Kinetic Architecture are deployability, modularity, lightweight, simplexity and interchangeability of parts. Third, the types of Kinetic Architecture are dynamically self-erecting structures, kinetic components, incremental architecture, mobile and disposable architecture. Finally, today the application cases of Kinetic Architecture are divided into the spital and skin part. The spital part is a temporary space, the multi-purpose spaces, housing, commercial spaces, and the educational spaces. The skin part offers functional(controling environments), artistic images through variation of materials and structural objects in the elevation.

• 한국디지털건축인테리어학회논문집
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• 제11권2호
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• pp.93-102
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• 2011

Existing research for store has been localized in that of Seoul area, and research for the Japanese style store built under the rule of Japanese Imperialism has not been done properly owing to national sentiment. This research established Naju that inland pillage is available along Yeongsan River after opening of Mokpo harbor. I will compare modernization developmental process of building of Korean style store with that of Japanese Style store, so obviously try to make clear the activities of modernization by linking social and economical change with Joseon merchants' life. I will try to light up the position of korean style store in Naju area in history of architecture by analyzing two styles of stores into urban architectural element, putting process of change in order and translating it according to flow of age. The development process of Korean restaurant stores and that of Japanese counterparts are rather relative. Whereas Japanese accumulated wealth through oppression and exploitation of the people of Joseon the former dynasty of present day Korea, the people of Joseon could not but be oppressed and depressed. On the other hand, while the dynamic liberation movements of Joseon merchants managed to develop based on the vitality that was growing ever more, Japanese chose to back down to some degree by exercising appeasing policy. The efforts to take initiative by shattering off the submissive attitude can be found from the ability fostering movement, Gwangju students campaign and new construction or remodeling of hanok the traditional Korean house as commercial building in the 1920s. The changing phase of the people breaking away from subjugated relation to subjective attitude can be found in the commercial districts.

• 인터넷정보학회논문지
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• 제22권6호
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• pp.91-97
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• 2021

미국은 CSfC(Commercial Solutions for Classified Program) 제도를 통해 진화하는 사이버공격에 대응하기 위해 국가기관이 민간 상용보안제품을 신속히 국가관에 도입할 수 있도록 공인된 안전성 평가 및 인증을 수행하고 있다. CSfC 프로세스에 등록된 상용보안제품은 신속한 승인 프로세스를 거쳐 국방기관에서 사용할 수 있으며 중복된 평가 없이 상용보안제품을 승인한다. 승인된 보안제품은 국방정보시스템 구현에 필요한 시간, 비용, 승인 프로세스로 인한 비용을 절감할 수 있다. 본 연구는 국방에 도입하기 위해 미국 NSA(National Security Agency)에서 제시한 네트워크 보안 아키텍처 MSC(Multi-Site Connectivity), MA(Mobile Access), Campus WLAN, DAR(Data at Rest) 4종에 대한 보안통제 항목을 분석하였다.