Journal of Information Technology Applications and Management

Korea Data Strategy Society (한국데이터전략학회)
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Analysis of Smart City Core Technology Using Quantitative Indicators of Patentes

특허의 정량적 지표를 활용한 스마트시티 주요기술 분석

  • Kwon, Won Jin (Graduate School of Information Yonsei University) ;
  • Lee, Jung Hoon (Graduate School of Information Yonsei University) ;
  • Lee, Nam Jung (Graduate School of Information Yonsei University)
  • Received : 2021.07.16
  • Accepted : 2021.09.02
  • Published : 2021.08.30
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Abstract

The purpose of this research is to define detailed technologies of smart city based on excellent patents through patent analysis related to major technologies of smart city, and to use quantitative indicators to classify relatively high technology importance and identify related technologies. To achieve the purpose of the study, patent collection is conducted by reflecting literature research and expert opinions based on information related to the smart city Internet of Things/Internet of Things communication core technology. Also, DEA were used to determine the relatively high technology. The inputs and outputs used in the study used quantitative indicators to determine technical value and made up of impact assessment, performance assessment and value assessment. As a result of the analysis, various technology groups were classified into smart city-related platform technologies, information sharing technologies, and network-related technologies, and based on the results of this research, it is expected that it will be able to apply technology patents related to smart cities to research and development strategies through key detailed technologies by major technologies of Smart City.

Keywords

Acknowledgement

This paper was supported by the Brain Korea 21 Plus Project in Yonsei University.

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