• Title, Summary, Keyword: 성개방성

Search Result 2,664, Processing Time 0.063 seconds

개방형 텔레매틱스 단말 소프트웨어 플랫폼 요구기능 설계

  • Han, Eun-Yeong;Kim, Kyung-Ho;Kim, Seon-Jung
    • 한국공간정보시스템학회:학술대회논문집
    • /
    • /
    • pp.135-139
    • /
    • 2005
  • 텔레매틱스 서비스의 주요 기술 중 하나가 텔레매틱스 단말과 관련된 기술이다. IT의 급속한 발전과 다양한 기술의 컨버젼스는 텔레매틱스 서비스의 첨단화를 가지고 올 것이다. 따라서, 텔레매틱스 단말에 대한 정확한 기술적 범위 및 다양한 환경에 대한 상호운용성 및 확장성을 고려한 개방형의 시스템이 요구된다. 본 연구에서는 텔레매틱스 단말 플랫폼 환경을 구축하는데 있어서, 핵심인 텔레매틱스 단말 S/W플랫폼의 요구기능에 대하여 설계하였다. 이는 텔레매틱스 단말 표준화 추진의 일환으로 국내 표준 아키텍쳐 설계를 기반하여, 현재 ETRI를 중심으로 연구개발 중인 텔레매틱스 단말 플랫폼 기술개발과 국제 관련 기술개발 현황 등을 고려한, 상호 운용성 및 확장성이 가능한 개방형 텔레매틱스 단말 플랫폼의 요구기능을 정의한 것이다. 이는 국내 시장뿐만 아니라, 국제적으로 부재한 텔레매틱스 단말 플랫폼의 아키텍쳐 설계 및 API 개발을 통해 국제경쟁력 강화에 큰 도움이 될 것으로 판단된다.

  • PDF

Performance Improvement of Government R&D Investments Through Creating Open Innovation Conditions (개방형 혁신여건 조성을 통한 정부 R&D투자의 성과 제고)

  • Kim, Jae-Hong
    • Journal of Digital Convergence
    • /
    • v.8 no.2
    • /
    • pp.29-42
    • /
    • 2010
  • To improve the performance of R&D investments, government has taken great efforts for advancing the structure and process in R&D systems. However, due to the drastic internal/external changes in the technological environment and the steady increase of investment scale, the necessity for a innovative approach which accomplishes returns to scale through the utilization of various external resources is emerging. In this regard, open innovation approach can minimize the possibility of government failures by strengthening the absorptive capacity of external resources and enhancing the cooperation and participation of diverse innovative participants within the R&D system. This paper evaluates the previous researches and government policies concerning the performances of government R&D investments, and presents the connectivity between open innovation and its possible contribution to the improvement of R&D investment performances.

  • PDF

Legal Reform Agenda for Open Spectrum Access (개방형 전파 사용을 위한 법 제도 개선 방안)

  • Lee, Hee Jung
    • The Journal of Korean Institute of Electromagnetic Engineering and Science
    • /
    • v.25 no.10
    • /
    • pp.995-1004
    • /
    • 2014
  • Due to the development of spectrum use technology and various services based on radio spectrum, the scarcity of spectrum has been heightened. In this circumstances both the efficiency and fairness of spectrum use need to be raised. Open spectrum access can be a useful approach for both goal. For the open spectrum access the legal institution needs to be reformed to enable it. From the starting point of spectrum use till the end of spectrum use there can be various issues of rights and obligations. So the legal institution for various legal status of spectrum use and establishment and continuous management of DB and fast and respectable dispute resolution mechanism is required.

A Study on the Collaboration Types of Knowledge Creation in Korean Government-supported Research Institutes of S&T: Focusing on Openness and Diversity (과학기술계 출연연구기관의 지식창출 협력유형 분석에 관한 연구: 개방성과 다양성 중심으로)

  • Park, Joohyoung;Lee, Heesang
    • Journal of Korea Technology Innovation Society
    • /
    • v.17 no.3
    • /
    • pp.563-583
    • /
    • 2014
  • We classified collaboration types of Government-supported Research Institutes (GRIs) in Korea to make a creation knowledge with the openness and the diversity. The openness is described to collaboration dependence and leading intensity, and the diversity is expressed to collaboration diversity and collaboration concentration. We suggest four taxonomy models explained in terms of the openness and the diversity with country level and institute level. This study uses 39,507 papers in SCOUPS DB that include author(s) affiliated to 26 GRIs. It concludes that many GRIs is classified to the type of multilateral collaboration follower in institute level and to the type of global network player in country level from the perspective of openness. In the aspect of diversity, many GRIs is concentrated to the collaboration type of picky eater or monophagous in institute level and to the multinatioal asymmetry type or non-multinational asymmetry type in country level. It is necessary for GRIs to lead collaboration and to transfer inhouse R&D institutes with high performance to be competitive institutes which make high quality knowledge.

A Security Model for Open Service API (개방형 서비스 API를 위한 보안모델)

  • Yi, Yong-Ju;Choi, Young-Il;Lee, Byung-Sun
    • Proceedings of the Korea Information Processing Society Conference
    • /
    • /
    • pp.1055-1058
    • /
    • 2002
  • 개인 정보의 중요성이 커지고, 침입에 대한 기술이 고도화 되어 보안의 필요성이 점점 증가되는 반면, 개방형 네트워크 구조로의 변화는 보안에 더 많은 취약점을 내포하고 있다. 본 논문에서는 개방형 네트워크로의 급속한 변화와 더불어 대두된 개방형 서비스 API 에 대해서 살펴보고, 개방형 서비스 API 보안 모델의 필요성과 현황을 분석하여 요구사항에 대한 모델을 제시하였다. 또한 이미 제정된 보안 모델에서 문제점을 분석하여 앞으로 나아갈 방향을 제시하였다.

  • PDF

Non-surgical treatment and retention of open bite in adult patients with orthodontic mini-implants (성인 환자에서 구치부 압하를 통한 개방교합의 치료와 유지)

  • Moon, Cheol-Hyun;Lee, Joo-Sin;Lee, Hyun-Sun;Choi, Jin-Hugh
    • The korean journal of orthodontics
    • /
    • v.39 no.6
    • /
    • pp.402-419
    • /
    • 2009
  • Successful treatment of the non-growing patient with an open bite of either dental skeletal pattern often presents a difficult challenge. The morphologic pattern in anterior open bite is characterized by longer vertical dimensions, an increase in development of the maxillary posterior dento-alveolar structure and a steep mandibular plane. In such cases, molar intrusion would be a good remedy for treatment. This article reports the successful treatment and retention of two anterior open-bite cases. We used orthodontic mini-implants for treatment and a circumferential retainer with posterior bite block or skeletal fixed retainer for retention. The diagnostic criteria and mechanics for appropriate treatment are discussed. Our results suggest that open bite can be reduced successfully with intrusion of molars using orthodontic mini-implants (OMI) without orthognathic surgery, and that circumferential retainer with posterior bite block and skeletal fixed retainer are effective for retention.

The Evaluation of Chinese Mutual Funds Performance

  • Wang, Seol-Lyang;Lee, Yu-Tae;Lee, Chang-Gyu
    • The Korean Journal of Financial Studies
    • /
    • v.13 no.1
    • /
    • pp.133-160
    • /
    • 2007
  • 본 연구는 중국 뮤추얼펀드를 대상으로 폐쇄형(48개), 개방형(17개)으로 구분하여 총 65개 펀드에 대해 성과를 측정해보고, 이를 통해 중국 뮤추얼펀드가 지수대비 어떠한 성과를 보여주고 있는지를 살펴보고자 한 연구이다. 성과 평가 실증기간은 폐쇄형 펀드가 2002년 1월 4일부터 2004년 12월 31일까지 3년으로 하며 개방형 펀드가 2003년 1월 3일부터 2004년 12월 31일까지 2년으로 하였다. 실증연구방법들은 CAPM에 기반한 트레이너 모형, 샤프 모형, 젠센 모형과 장세판단능력 측정 모형인 트레이너-마주이 모형이다.

  • PDF

A Smart Antenna System API and Smart Antenna BTS Open Architecture for SDR Network (SDR 네트워크를 위한 스마트 안테나 시스템 API 및 스마트 안테나 기지국 오픈 아키텍처)

  • Ryu, Nam-Gyu;Choi, Seung-Won
    • The Journal of Korean Institute of Communications and Information Sciences
    • /
    • v.33 no.4A
    • /
    • pp.335-341
    • /
    • 2008
  • The SDR(Software Defined Radio) system for hardware and software must be an open structure to various system standards. It should also provide a capability of distributed processing, object-orientedness, and software controllability. It implies that the software to be used in the SDR system should provide the openness such that it can operate independently of a given hardware platform. In order to achieve these goals, the SDR system tends to modularization for increasing hardware reuse and design flexibility, which provides the system reconfigurability. In this paper, we implemented a base station with proposed an open architecture of a Smart Antenna Base Station(SABS) and Smart Antenna APIs[10] operating in SDR network in such a way that the architecture itself is suitable for the entire system to maintain the openness, object-orientedness, and software controllability.