摘要
作为新一代信息技术的重要组成部分,虚拟现实技术已成为全球技术竞争的热点。开展中美日韩德虚拟现实技术成长性评价,有助于中国明确技术差距、弥补技术短板。基于2011—2020年各国虚拟现实技术专利数据,利用熵权TOPSIS法开展评价分析。在“两纵两横”评价框架指导下,构建以技术成长实力、技术成长活力、技术成长效力、技术成长潜力为核心的技术成长性评价指标体系。研究发现,专利发明人是提升技术成长性的关键因素,在虚拟现实技术成长性总体水平上呈现三级阶梯、两个阶段特征,在虚拟现实技术成长性维度水平上表现出明显的国家和维度间成长趋势差异性。
As an important part of the new generation of information technology,virtual reality technology has now become a hot spot of global technology competition.Conducting the evaluation of the growth of virtual reality technology in China,the United States,Japan,South Korea and Germany can help China clarify the technology gap and make up for the technology shortcomings.Based on the 2011—2020 virtual reality technology patent data of each country,the evaluation analysis is carried out by using the entropy and TOPSIS method.Under the guidance of the“two vertical and two horizontal”evaluation framework,a technology growth evaluation index system is built with the core of technology growth strength,technology growth vitality,technology growth effectiveness,and technology growth potential.The study discovered that the patent inventor is the most important factor in enhancing technological growth.The overall level of virtual reality technological growth shows a three-stage ladder and two stages,whereas the dimensional level of virtual reality technological growth shows obvious differences in growth trends across countries and dimensions.
作者
杨青
钟书华
沈婕
Yang Qing;Zhong Shuhua;Shen Jie(College of Public Administration,Huazhong University of Science and Technology,Wuhan 430074,China;School of Public Finance and Administration,Hubei University of Economics,Wuhan 430205,China)
出处
《中国科技论坛》
CSSCI
北大核心
2023年第7期179-188,共10页
Forum on Science and Technology in China
基金
中国工程院国际合作战略研究与咨询项目(2022-GJ-03)
湖北省教育厅哲学社会科学研究项目(21Q209)。
关键词
虚拟现实
技术成长性
技术竞争
维度分析
Virtual reality
Technological growth
Technology competition
Dimensional analysis
