• 제목/요약/키워드: Trust transfer

검색결과 80건 처리시간 0.026초

개별기술 평가모델 개발에 관한 연구 - 기술 이전 .거래 기준 제시를 위한 가치평가를 중심으로 - (A Study on Development of Technology Evaluation Model - Focus on Value Estimation for Presentation in the Transfer of Technology and a Trade Criterion-)

  • 최락인;박종오
    • 한국컴퓨터정보학회논문지
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    • 제5권2호
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    • pp.130-142
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    • 2000
  • 본 연구에서는 기술이전과 매매기준을 제공할 수 있는 차원에서 개별기술의 가치평가 모델을 제시하고자 한다. 개별기술 가치평가는 정부. 정책시행기관. 기업 등에서 시급히 해결해야할 과제로 인식되어야 하며 기술평가방법 수단의 객관화. 기술평가의 전문가 양성ㆍ축적, 기술평가기관의 전문화, 공신력 확보, 기술평가결과의 활용 확대 등 개별기술평가제도의 정착이 필요하다. 또한 기술거래소의 설치 운영이 필수적이라는 사고가 정착되어야 한다.

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멀티미디어 컨텐트 유통 e-Business를 위한 P2P 플랫폼의 구조 (An Architecture of the P2P based e-Business Platform for Multimedia Content Distribution)

  • 조대연;이경전
    • 한국IT서비스학회지
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    • 제2권2호
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    • pp.53-62
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    • 2003
  • Current P2P (Peer-to-Peer) applications have the limited functions such as file search and transfer between peers and have the limitations such as trust problem on search results, copyright problem, and profitable business model problem. For a P2P application to be used as a business platform for the distribution of various multimedia contents, this paper proposes an extended P2P application architecture and its prototype system including distributed collaborative filtering, automated price negotiation system, and payment mechanism.

DSP의 DMA 제어기를 이용한 변압기용 디지털 보호계전기의 성능향상 (Efficiency Improvement of Digital Protective Relay for Power Transformer Using DMA Controller of DSP)

  • 권기백;서희석;신명철
    • 대한전기학회논문지:전력기술부문A
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    • 제52권11호
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    • pp.647-654
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    • 2003
  • As electrical power system has become complicated and enlarged to cope with the increasing electric demand, it has to be expected that higher speed, higher reliability, higher function and higher arithmetic ability in protective relay should be realized. Therefore, in this papers, by hardware design and implementation used DMA controller that transfer blocks of data to any location in the memory map without interfering with CPU operation, CPU utilization is increased effectively, as a result it made possible to implement multi-function digital protective relay which has high trust and high function of protection as well as control and metering for power transformers using single processor(DSP).

지식이전 선행요인에 관한 다차원 분석: 사회적 자본 이론과 사회연결망 이론의 결합 (Multi-level Analysis of the Antecedents of Knowledge Transfer: Integration of Social Capital Theory and Social Network Theory)

  • 강민형;허용석
    • Asia pacific journal of information systems
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    • 제22권3호
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    • pp.75-97
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    • 2012
  • Knowledge residing in the heads of employees has always been regarded as one of the most critical resources within a firm. However, many tries to facilitate knowledge transfer among employees has been unsuccessful because of the motivational and cognitive problems between the knowledge source and the recipient. Social capital, which is defined as "the sum of the actual and potential resources embedded within, available through, derived from the network of relationships possessed by an individual or social unit [Nahapiet and Ghoshal, 1998]," is suggested to resolve these motivational and cognitive problems of knowledge transfer. In Social capital theory, there are two research streams. One insists that social capital strengthens group solidarity and brings up cooperative behaviors among group members, such as voluntary help to colleagues. Therefore, social capital can motivate an expert to transfer his/her knowledge to a colleague in need without any direct reward. The other stream insists that social capital provides an access to various resources that the owner of social capital doesn't possess directly. In knowledge transfer context, an employee with social capital can access and learn much knowledge from his/her colleagues. Therefore, social capital provides benefits to both the knowledge source and the recipient in different ways. However, prior research on knowledge transfer and social capital is mostly limited to either of the research stream of social capital and covered only the knowledge source's or the knowledge recipient's perspective. Social network theory which focuses on the structural dimension of social capital provides clear explanation about the in-depth mechanisms of social capital's two different benefits. 'Strong tie' builds up identification, trust, and emotional attachment between the knowledge source and the recipient; therefore, it motivates the knowledge source to transfer his/her knowledge to the recipient. On the other hand, 'weak tie' easily expands to 'diverse' knowledge sources because it does not take much effort to manage. Therefore, the real value of 'weak tie' comes from the 'diverse network structure,' not the 'weak tie' itself. It implies that the two different perspectives on strength of ties can co-exist. For example, an extroverted employee can manage many 'strong' ties with 'various' colleagues. In this regards, the individual-level structure of one's relationships as well as the dyadic-level relationship should be considered together to provide a holistic view of social capital. In addition, interaction effect between individual-level characteristics and dyadic-level characteristics can be examined, too. Based on these arguments, this study has following research questions. (1) How does the social capital of the knowledge source and the recipient influence knowledge transfer respectively? (2) How does the strength of ties between the knowledge source and the recipient influence knowledge transfer? (3) How does the social capital of the knowledge source and the recipient influence the effect of the strength of ties between the knowledge source and the recipient on knowledge transfer? Based on Social capital theory and Social network theory, a multi-level research model is developed to consider both the individual-level social capital of the knowledge source and the recipient and the dyadic-level strength of relationship between the knowledge source and the recipient. 'Cross-classified random effect model,' one of the multi-level analysis methods, is adopted to analyze the survey responses from 337 R&D employees. The results of analysis provide several findings. First, among three dimensions of the knowledge source's social capital, network centrality (i.e., structural dimension) shows the significant direct effect on knowledge transfer. On the other hand, the knowledge recipient's network centrality is not influential. Instead, it strengthens the influence of the strength of ties between the knowledge source and the recipient on knowledge transfer. It means that the knowledge source's network centrality does not directly increase knowledge transfer. Instead, by providing access to various knowledge sources, the network centrality provides only the context where the strong tie between the knowledge source and the recipient leads to effective knowledge transfer. In short, network centrality has indirect effect on knowledge transfer from the knowledge recipient's perspective, while it has direct effect from the knowledge source's perspective. This is the most important contribution of this research. In addition, contrary to the research hypothesis, company tenure of the knowledge recipient negatively influences knowledge transfer. It means that experienced employees do not look for new knowledge and stick to their own knowledge. This is also an interesting result. One of the possible reasons is the hierarchical culture of Korea, such as a fear of losing face in front of subordinates. In a research methodology perspective, multi-level analysis adopted in this study seems to be very promising in management research area which has a multi-level data structure, such as employee-team-department-company. In addition, social network analysis is also a promising research approach with an exploding availability of online social network data.

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해외진출 중소기업의 지식이전에 관한 연구 (A Study on the Knowledge Transfer of Small and Medium Sized Firms for Foreign Investments)

  • 정헌배;윤형보
    • 통상정보연구
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    • 제13권2호
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    • pp.121-148
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    • 2011
  • 우리 중소기업의 사업규모는 지난 20년간 질적인 면과 양적인 변의 동반성장을 거듭하여 왔다. 최근에는 우리나라 전체 사업체수의 99.9%를 넘어서고 있으며 산업 부가가치총액 측면에서도 50% 수준에 이를 정도로 비약적으로 신장되었다. 중소기업이 국가경제에서 차지하는 비중이 높아짐에 비례하여 해외투자 규모도 역시 동반 성장하고 있다. 특히 세계경제가 개방화되고 블록경제가 심화되는 추세와 더불어 임금상승, 통상마찰 증대 등 대내외 환경변화 속도도 가속화되고 있어 이제 중소기업의 해외 진출은 생존 번영을 위한 핵심적 전략으로까지 부각되고 있다. 본 연구에서는 중소기업의 성공적인 해외진출을 위한 전략적 도구의 하나인 지식이전에 대하여 고찰하였다. 특히 해외 현지기업으로의 성공적인 지식이전에 영향을 미치는 요인을 파악함으로써 우리 중소기업 해외진출에 도움을 줄 수 있는 시사점을 도출하였다. 해외 진출 경험이 있는 표본 중소기업에 대한 실증분석 결과 국내기업과 해외 현지기업간의 커뮤니케이션 요인이 성공적인 지식이전에 유의한 영향을 미치는 것으로 확인되었다. 결론적으로 해외 진출을 계획하거나 추진 중인 중소기업은 성공적인 해외투자를 위해 경제적 수익성 모델 검토와 커뮤니케이션 모델 검토를 병행할 필요가 있다. 구체적으로는 본사의 조직 문화와 관련 업무 프로세스를 명문화하는 제도적 장치를 보완하고, 협력업체와의 원활한 커뮤니케이션 채널 구축이 필요하다.

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작목별 협동조직의 유형과 효율적 운영방안에 관한 연구 (A Study on the Types and Effective Management Schemes of the Cooperative Farmers' Organizations in Korea)

  • 최민호;정지웅;김성수
    • 농촌지도와개발
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    • 제2권2호
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    • pp.205-227
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    • 1995
  • The objectives of this study were to 1) classify the cooperative farmers' organizations in Korea according to the development level and institutional aspects through the exploration of its' conceptual and institutional basis, 2) analyze the farmers' needs for organization, 3) identify the problems and situation of organizations, and 4) formulate an effective management model for each cooperative farmers' organization. The study was carried out through a review of literature and using available statistical data collected from various sources and empirical survey. Major findings of the study were: 1) the cooperative farmers' organizations could be classified into four types : crop units, farming cooperative corporation, trust farming companies and joint-stock agri-business. 2) a lot of members of the organization feel that the information is insufficient, the opportunity to suggest their own ideas is hardly given, and the members are not satisfied with the cooperation among the members, 3) the members who have higher level of schooling education showed a higher participation level in the organization, 4) most of members did not recognize the organization they participated in, 5) participation of the organization's members and concerned institutions is an important factor to promote problem solving and better communication within the organization, 6) any type of continuing education for the members is needed to facilitate the transfer of a new agricultural and organizational technology, 7) research and development(R & D) is one of the most important factors of the development of organizations, 8) most organizations are deficient in professional management skills(financial, personal, accounts, etc.), 9) the trust farming companies have difficulties in managing the firm on account of the characteristics of agriculture(especially seasonal), the dispersed trust lands, and the need for more alternative work in the winter season, and 10) in the case of agri-businesses, their organizations are more specialized in marketing and have more structured systems of management. Based on the results of the study the following recommendations were made for further improvement and development of agricultural cooperative organizations : (1) More governmental support should be given to education for improvement of the organizational structure. And more deliberate and differentiated governmental support should be provided for the organizations to be viably managed. (2) For more efficient communication between the members and the organization, more opportunities for discussion are needed. (3) The more research should be committed to this kind of work in order to get more analytic data and strategic plans of cooperative organizations.

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전통시장 지원에 대한 지각된 혜택과 비용이 관계품질과 지지에 미치는 영향 (Effects of Perceived Benefits and Costs of Traditional Market Support on Relationship Quality and Support)

  • 서정석;양재장;이용기
    • 유통과학연구
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    • 제12권12호
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    • pp.43-54
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    • 2014
  • Purpose - This study examines how perceived benefits and costs of traditional market support affect relationship quality and support for a marketeer. In addition, it investigates whether support for traditional market aid programs leads to support for the government. The author developed a structural model comprising several variables, in which perceived benefits and costs comprising economic, social, and environmental costs were proposed, to affect the relationship quality (satisfaction and trust) of traditional market aid programs and the government. Consequently, marketeers satisfied and trusted by traditional market aid programs and the government would support the traditional market aid program, resulting in higher support for the government. The model proposed that customer satisfaction would improve customer loyalty and business performance. Thus, the relationship quality (satisfaction and trust) of the traditional market aid program and government was proposed as a core mediating variable between perceived benefits and costs and support. Research design, data, and methodology - To analyze the proposed model, this study investigates the scenario with a traditional marketeer. Data were collected from 331 respondents, and analyzed with SPSS/PC 18.0 and AMOS 18.0. To test the unidimensionality and nomological validity of the measures of each construct, we employed a scale refinement procedure. The result of the reliability test with Cronbach's and confirmatory factor analysis warranted unidimensionality of the measures for each construct. In addition, nomological validity of the measures was warranted from the result of correlation analysis. Results - First, perceived benefit affects the relationship quality of traditional market aid programs and government. Second, perceived costs affect the satisfaction of traditional market aid programs and government. Third, the relationship quality of a traditional market aid program affects the support of a traditional market aid program, and the relationship quality of government affects the support of government. Finally, the support of traditional market aid program affects support of government. The results confirm the findings of previous studies that local development positively influences support, based on the social exchange theory. Conclusions - The theoretical and managerial contributions of this study are as follows. First, it is the first such study, and defines mediating variables, analyzing relationship quality (satisfaction and trust) between perceived benefits and costs and support for the traditional market industry. Further, it investigates the structural relationships between them with the AMOS program. Second, while most previous studies investigating the relationship between similar variables and those of the present study analyzed how perceived benefits and costs influenced support, this study identified the transfer relationship between the support for traditional market programs and support for the government. This study confirms that support for traditional market aid program increases support for the government. Therefore, government policy makers for traditional market aid programs should explain to marketeers the benefits and costs of traditional market development in terms of economic, social, and environmental factors. At the end, limitations, further research directions, and implications are suggested.

SDTS 데이타 관리 시스템의 설계 및 구현 (Design and Implementation of a SDTS Data Management System)

  • 설영민;백인구;한기준
    • 한국공간정보시스템학회 논문지
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    • 제2권1호
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    • pp.91-107
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    • 2000
  • 지리 정보 시스템(GIS)은 대용량의 공간 데이타를 사용하며, 다양한 소프트웨어와 하드웨어상에서 구현된다. 이렇게 상이한 하드웨어, 소프트웨어, 운영체제상에서 공간 데이타들 간의 효율적인 데이타 교환이 불가능하다면 데이타 공유가 매우 어려울 뿐만 아니라 데이타의 중복 보관 및 관리로 인해 막대한 경제적 손실을 가져온다. 이와 같은 문제점을 해결하기 위해 국가 차원에서 지리 정보 시스템에 관해 국가 표준을 설정하고, 공간 데이타베이스를 구축하고 있는데 공통 데이타 교환 포맷으로 채택된 것이 SDTS이다. 본 연구에서는 국가 공통 데이타 교환 포맷인 SDTS 데이타의 디스플레이 및 삽입, 갱신, 삭제, 특정 영역의 데이타 추출 및 생성, 오류 검사 및 레포팅, SDTS 프로파일의 설정 및 검증 기능을 GUI(Graphic User Interface) 환경에서 제공하는 SDTS 데이타 관리 시스템을 설계 및 구현하고자 한다. 향후 GIS 산업이 계속 활성화되고. SDTS 데이타의 수요가 증가함에 따라 SDTS 데이타의 분석 및 신뢰성에 대한 요구가 커질 것이므로 본 연구에서 개발될 SDTS 데이타 관리 시스템의 필요성은 더욱 더 증대될 것이다.

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외식기업의 온라인 마케팅을 통한 외식메뉴 구매형태 및 신규브랜드 인식에 관한 연구 : 바이럴마케팅을 중심으로 (The Study of Online Marketing's Impact of Food Service Companies on the Purchasing Behavior Itself and Brand Recognition of New Brand of Menu : Focusing on Viral Marketing)

  • 강병남;문성식
    • 한국조리학회지
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    • 제23권8호
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    • pp.173-183
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    • 2017
  • The purpose of this study is to investigate the causal relationship between new brand awareness and new brand awareness according to type of restaurant menu purchase information. This study will provide basic research data on viral marketing strategy through online marketing of restaurant companies. The purpose of this study is to investigate the effect of information obtained through blog information and SNS advertisement on word effect (information acceptance and information transfer) and to investigate the effect of word of mouth effect on consumers' purchase intention. A total of 206 samples were used for this analysis and regression analysis was performed using SPSS 18.0. The results of the study are as follows. First, experience type, timely relevance and consensus among the characteristics of blog information affect information acceptance. Experience, and accuracy are affecting information delivery. Second, information discomfort among the characteristics of SNS advertising information influences the acceptance of information. Information, entertainment and trust are affecting information dissemination. Third, information acceptance and information diffusion affect purchase intention.

Wireless Ad Hoc Network에서 보안 영역과 노드 인증을 이용한 보안 라우팅 기법에 관한 연구 (A Study on Secure Routing using Secure Zone and Nodes Authentication in Wireless Ad Hoc Network)

  • 양환석
    • 디지털산업정보학회논문지
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    • 제10권3호
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    • pp.161-169
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    • 2014
  • Wireless Ad Hoc Network is suitable for emergency situations such as and emergency, disaster recovery and war. That is, it has a characteristic that can build a network and use without help of any infrastructure. However, this characteristic is providing a cause of many security threats. In particular, routing attack is not applied the existing routing methods as it is and it is difficult to determine accurately whether nodes that participate in routing is malicious or not. The appropriate measure for this is necessary. In this paper, we propose a secure routing technique through a zone architecture-based node authentication in order to provide efficient routing between nodes. ZH node is elected for trust evaluation of the member nodes within each zone. The elected ZH node issues a certification of the member nodes and stores the information in ZMTT. The routing involvement of malicious nodes is blocked by limiting the transfer of data in the nodes which are not issued the certification. The superior performance of the proposed technique is confirmed through experiments.