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논문 기본 정보

자료유형
학술저널
저자정보
서원철 (한국지식재산연구원) 박현석 (포항공과대학교) 윤장혁 (건국대학교)
저널정보
한국데이터전략학회 Journal of Information Technology Applications & Management Journal of Information Technology Applications & Management Vol.19 No.4
발행연도
2012.12
수록면
1 - 18 (18page)

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초록· 키워드

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This paper identifies technology trends of national research and development (national R&D) by exploiting Korean national R&D patents, ranging from 2007 to 2010. In this paper, co-word analysis (CWA), which is a method to identify the relationship among technology terms by using their co-occurrences, is incorporated into network analysis to visualize the relationships among technology keywords of national R&D patents and calculate network indexes concerning inter-relationship diversity and strength of technology keywords. As a result, this research found that inter-relationship among technology keywords in national R&D are getting increasingly strengthening in an overall sense, in addition, the keyword inter-relationship diversity-strength map proposed in this paper revealed some significant technological keywords of national R&D : core technology keywords including “sensor”, “film” and “film” and emerging keywords including “biosensor” and “thermoelectric”. Because the proposed approach helps identify interdisciplinary trends of technology keywords from a massive volume of national R&D patents in a visual and quantitative way, we expect that the approach can be incorporated as a preliminary into the R&D planning process to assist R&D policy makers to understand technology convergence of national R&D and develop relevant R&D policies.

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Abstract
1. 서론
2. 관련 연구
3. 분석모형
4. 분석 결과
5. 결론 및 추후연구
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UCI(KEPA) : I410-ECN-0101-2014-005-000525602