• Title/Summary/Keyword: 하향식 개발

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Design The CBD based Test process for Weapon System Embedded SW (무기체계 임베디드 SW의 CBD 기반 테스트 프로세스 설계)

  • Kim, Jae-Hwan;Yoon, Hee-Byung
    • Proceedings of the Korea Information Processing Society Conference
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    • 2006.11a
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    • pp.471-474
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    • 2006
  • 본 연구에서는 CBD기반 무기체계 임베디드 SW의 테스트 프로세스를 설계한다. 설계는 두 가지 방법으로 수행되며, 하향식 접근방법으로 프로세스 개발과정을 분석하고 상향식 접근방법으로 산출물을 분석한다. 이를 위해 정보체계 개발방법론으로 국방부의 '국방 CBD 방법론'과 한국전자통신연구원의 '마르마III'를 분석하고, 무기체계/임베디드 개발 방법론으로는 미국 국방성의 'MIL-STD-498'과 유럽의 임베디드 개발방법론인 'DESS'방법론을 분석한다. 분석 자료를 토대로 무기체계 임베디드 SW 테스트를 위한 구성요소를 도출하고, IDEF0 표기법을 활용하여 테스트 프로세스를 설계한다. 또한 제안한 테스트 프로세스를 TPI 모델을 통하여 평가한다.

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Developed sound reaction based and top-down floating hologram device (사운드 반응 기반 상향식, 하향식 플로팅 홀로그램 디바이스 개발)

  • Park, Jang-won;Ha, Jong-soo;Hwang, Sang-hyeon
    • Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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    • 2018.10a
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    • pp.97-100
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    • 2018
  • The floating holograms currently being commercialized are one-way floating holograms. One-way floating holograms are used for performances and exhibitions, and the implementation method is to reflect the image contents into the reflecting glass at $45^{\circ}$ through a single presentation medium. This creates as inefficient a space as the remaining space of reflective glass tilted at $45^{\circ}$, and even more inefficient space if the video content is presented larger. Therefore, the installation space of a one-way floating hologram is restricted. This paper aims to improve users' satisfaction by developing an upper and lower floating hologram with efficient installation of a one-way floating hologram that is currently commercialized, integrating sound output systems and producing new types of speaker products.

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A Study on Methodology of Capability-Based Force Development (능력기반 전력개발 방법론에 관한 연구)

  • Lee, Yong-Sin;Lee, Soo-Hwan;Lee, Tae-Gong;Lim, Byung-Youn;Jeong, Yong-Won
    • Journal of Information Technology and Architecture
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    • v.10 no.4
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    • pp.517-536
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    • 2013
  • Warfare paradigm has been changed from PCW to NCW and the military requirement/acquisition system has been changed from bottom-up process(Weapon-Centric) to top-down process(Capability-Centric) in orde to improving the effectiveness of NCW. The concept of top down acquisition process focused on acquiring the capability based on CBP through CBA. However, implementing the concepts and embdding them into methodology will be chanllenging. So, we analyze existing examples overseas and to create new methodology which identify the our force capability through the CBA based on enimy capability. The proposed methodology can be implemented military operation area, public safety area and disaster relief area for CBP based on CBA.

The Economic Benefit of the R&D Performance from Government-funded Research Institute for Science and Technology: Evidence from K Research Institute (과학기술계 정부출연연구기관 연구개발 성과의 경제적 편익 추정에 관한 연구 : K연구원의 사례를 중심으로)

  • Kwak, Kiho
    • Journal of Korea Technology Innovation Society
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    • v.20 no.4
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    • pp.1122-1158
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    • 2017
  • Government-funded research institutes in the field of science and technology of Korea have contributed to the growth of the national economy and industrial development since the 1960s. However, those institutes recently have faced with criticism over the R&D performance on investment. Accordingly, we suggest two analytical approaches that estimate the economic benefit of the R&D performance of those institutes, (1) 'bottom-up' approach that aggregates the economic benefits of individual performances, e.g., technology transfer, technology support for small and medium enterprises, and the supply of researcher manpower and (2) 'top-down' one that estimates the contribution of those institutes on the economic growth of the industries that the R&D performance of those institutes is mainly utilized. In addition, by applying two approaches, we computed the economic benefit of the performance of the K institute in the 1996-2014 periods at 12.3 trillion won and 29.5 trillion won, respectively. Lastly, we suggest the feasibility of two approaches from the perspective of complementarity. Our study provides analytical approaches that estimate the economic benefit of the R&D performance from government funded research institutes in Korea. Lastly, our study contributes to the understanding of public on science and technology as well as the enhancement of legitimacy on those institutes among the public.

Study on the Selection Method of the Focused Supporting Industries for the Maximization of SMEs' Technological Innovation (중소기업 기술혁신 극대화를 위한 중점지원분야 선정방안 연구)

  • Yoo, Hyoung Sun;Kim, Ji Hui;Jun, Seung-Pyo;Seo, Jinny;Yoo, Jae Young
    • Journal of Korea Technology Innovation Society
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    • v.16 no.1
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    • pp.41-62
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    • 2013
  • In order to facilitate the R&D of SMEs and foster innovative SMEs, the Small and Medium Business Administration is funding the SMEs in the focused supporting industries which are selected by a primary consideration of the political conformity. The correlations among the distribution of engaged SMEs, the distribution of SMEs which applied the fund, and the distribution of SMEs funded in the industries are analysed, in order to realize the effectiveness of the top-down method for selecting the focused supporting industries. As a result, there was a large deviation of both the number of the engaged SMEs and the number of the applied SMEs in the each industry, which means that the selected industries did not accurately reflect the needs for the technology development of SMEs. In addition, the distribution of the applied SMEs was strongly depended on the distribution of the engaged SMEs, which shows the trend that SMEs are trying to make R&D plans in their current industry rather than following the political drive. Moreover, because the distribution of the funded SMEs is strongly correlated with that of the applied SMEs, one could know that the selected industries were neither fostered strategically nor evenly but the fund was distributed simply according to the distribution of the applied SMEs. In this study, in order to complement the limitations of the top-down method, the bottom-up method which primarily consider the needs for the technology development of SMEs was suggested. It is desirable to consider in the order of the needs and the capabilities of SMEs, the technological perspective and marketability of the industry, and the political importance in the bottom-up method, and it is expected that the method could be flexibly used in the planning of the various programs.

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A Study on Methodology of U-City Promotion(Top-Down vs Bottom-Up Approach Model) (U-City 추진방법론에 대한 고찰(Top Down vs Bottom Up 모델))

  • Lee, Sang-Hun;Kim, Hyong-Bok
    • Spatial Information Research
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    • v.17 no.1
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    • pp.131-144
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    • 2009
  • Recently, a lot of local autonomous entities are promoting Ubiquitous City(U-City) Construction by integrating Information Communication Technology(ICT) with city development, and also internationally, a lot of cities are making efforts to develop U-City to intensify a city's competitive strength and improve life quality of city dwellers. In keeping with such a stream of the times, each local autonomous entity and project developer are developing a lot of methodologies to establish optimal U-City in corresponding cities and also inquiring into a variety of development procedures, such as connecting existing urban development methods with information establishment methods. The method used usually is to establish Information strategy Plan(ISP) for a city which will be developed through consulting in the stage of city development planning. ISP is to establish vision & strategy for building the ubiquitous city and is a methodology including city vision, strategy, goal, and implementation method, etc. However, due to a lot of variables, such as a variety of city environment, establishment period, budget, information technology, and etc., it is difficult to contain establishment plans for every occasion in a similar method, in reality. Therefore, it is naturally necessary to suggest plans for city vision & strategy, and selection of element technology/service. Thus, this paper suggests models for vision & strategy establishment of U-City and suggests Top-Down Approach and Bottom-Up Approach method as a plan for U-City establishment. In addition, this paper analyzes general promotion methodologies for constructing U-City and analyzes how these two strategic methods [Top-Down Approach and Bottom-Up Approach] for city vision establishment are composed in such a methodology, to define and analyze its constituent plan.

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A study on the local development paradigm and strategy in the era of localization (地方化時代의 開發패러다임과 그 開發戰略 硏究)

  • ;;Kang, Hak-Soon;Park, Chan-Suk
    • Journal of the Korean Geographical Society
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    • v.30 no.2
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    • pp.132-145
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    • 1995
  • The Purpose of this study is to integrate two opposite paradigms, (development from above) and (development from below), by means of A. Giddenss (structuration theory) and to provide practical development strategies on the basis of integrated paradigm. The integration of these two opposite paradigms is in fact the internalization of epistemological overcoming of 'dependency', which means the structural transformation of dualistic thinking into monistic thinking that the enlargement of capitalist world-system can be 'development' and it may also be 'dependency'. Therefore the practical main issue of this integrated paradigm results in how peripheral countries should achieve self-reliant and continuous development under the circumstances of dependency. To achieve such development while resisting the growing arrogance of transnational capital, development strategies should be prepared to maker revitalized political community designed to fit a human scale and for the economy to be subordinated to the political will of the community. And at the same time the 'empowerment' of people should be strengthened.

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An Empirical Approach on Textile Designer's Mental Model focused on the Motif Development for designing CAD tool of Digital Textile Printing (텍스타일 디자이너의 인지적 모형에 대한 실증적 접근 - 디지털 나염 전용 캐드 설계를 위한 모티브 개발을 중심으로-)

  • 송승근;이주현
    • Proceedings of the Korean Society for Emotion and Sensibility Conference
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    • 2002.11a
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    • pp.160-166
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    • 2002
  • 본 연구의 목적은 비디오/오디오 프로토콜 분석 방식을 이용해서 텍스타일 디자인 프로세스 중 모티브 개발 단계에서 디지털 나염(DTP : Digital Textile Printing) 전용 캐드(CAD)와 같은 디자인 저작도구를 설계할 때 어떤 요소에 중점을 두고 개발 할 것인지에 대한 향상된 지침을 마련하는데 있다. 텍스타일 디자인 프로세스에 대한 프로토콜 분석을 위해 선행 연구를 고찰하여 디자인 행동 범주의 틀을 하향식(top-down)방식으로 설정하고 실제 행동 프로토콜 (action protocol) 분석을 통해 상향식(bottom-up)방식으로 세부 디자인 행동을 도출하였다. 텍스타일 디자인은 선행연구의 건축디자인과는 다른 특징을 지니기 때문에 프로토콜 분석에서도 새로운 디자인 행동 범주(action category)가 필요하게 되었다. 이를 위하여 모델 휴먼 프로세서(Model Human Processor)이론을 근거로 디자인 행동을 모터 행동(motor action), 지각 행동(perceptual action), 인지 행동(cognitive action)의 세 가지 범주[4]로 나누었으며 텍스타일 디자인 프로세스에 적합한 코딩 스킴(coding scheme)을 개발하였다. 본 연구에서는 이 새로운 코딩 스킴을 토대로 디자인 저작도구에 대한 디자이너의 인지적 모형(Cognitive Model)을 개발하였다. 이렇게 개발된 디자이너의 인지적 모형은 디지털 나염을 기반으로 하는 모티브 개발 단계에서 스케치와 렌더링에 대한 디자인 저작 도구의 향상된 설계지침 뿐만 아니라 방향도 시사하였다.

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A Systems Engineering Process applied to the Aircraft Development (항공기 개발을 위한 시스템 엔지니어링(SE) 프로세스 적용방안)

  • Choe, Seok;Park, Jung-Yong;An, Lee-Gi
    • Aerospace Engineering and Technology
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    • v.5 no.2
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    • pp.53-59
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    • 2006
  • Since the inception of Systems Engineering as a discipline, Systems Engineering has been providing technical leadership toward the successful completion of projects. In today's increasingly competitive marketplace, many organizations are turning to systems engineering practices to improve theft responsibilities to the needs and expectations of various stockholders. This paper is intended to provide a systems engineering process, which is tailored to aircraft development program, through the basic understanding of system engineering standards and its evolution over the decades.

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A Bottom-up Approach for Service identification on SOA (SOA 기반 서비스 식별을 위한 상향식 접근)

  • Lee, Hyeon-Joo;Choi, Byoung-Ju;Lee, Jung-Won
    • Proceedings of the Korea Information Processing Society Conference
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    • 2007.05a
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    • pp.245-248
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    • 2007
  • 서비스 지향 아키텍처(SOA)는 기업이 적정한 비용으로 오늘날 가장 중요한 IT 요구사항인 민첩성과 유연성을 만족시킬 수 있는 IT 아키텍처 수립의 토대로, 경영환경이 빠르게 급변하는 최근에 떠오른 이슈이다. 기존의 서비스 지향 아키텍처의 서비스 개발은 주로 비즈니스 환경에서 어플리케이션방향으로 접근하는 하향식 방법이 대부분이었으나, 본 논문에서는 이미 개발된 컴포넌트 기반 시스템에서 접근하는 상향식 서비스 식별법을 제안한다. 본 논문에서 제안하는 방법은 사용자의 이벤트 정보를 담고 있는 GUI Flow-Event 를 이용하여 컴포넌트를 서비스로 식별하고, 서비스 식별시 발생하는 서비스간 연관관계에 따른 문제점을 최소화함으로써 비즈니스 도메인에 더욱 가깝고, 약결합을 지향하는 서비스로 식별할 수 있다.