专利视角下数字文旅产业合作创新网络演化研究

Research on the Evolution of Cooperative Innovation Networks in the Digital Cultural Tourism Industry from the Perspective of Patent

摘要: 为促进数字文旅产业融合及高质量发展，文章通过挖掘数字文旅产业专利，研究其数字文旅产业发展现状及合作创新网络演化特征。首先通过技术生命周期法对数字文旅产业周期进行划分，并分析其专利申请主体、专利申请地域、专利热点分布演变现状；其次利用社会网络分析法构建生命周期各阶段合作网络图谱，从节点数、网络密度等对合作网络的拓扑结构演化规律进行分析，从中心度、结构洞维度对核心个体演化规律进行分析，从而揭示数字文旅产业合作创新网络的演化特征。研究表明，我国数字文旅产业专利处于成熟初期，申请主体主要是企业和个人，申请专利地域分布不均。网络密度逐渐降低，核心节点控制力强，主体之间合作联系不够紧密。

Abstract: In order to promote the integration and high-quality development of digital cultural tourism industry, the article researches the current situation of the development of digital cultural tourism industry and the evolution characteristics of its cooperative innovation network by mining digital cultural tourism industry patents. Firstly, it divides the digital tourism industry cycle by the technology life cycle method and analyses the current situation of patent application subjects, patent application regions and patent hotspot distribution; secondly, it uses the social network analysis method to construct a cooperative network map at each stage of the life cycle, and analyses the topological structure evolution law of the cooperative network from the number of nodes and network density, and the core individual evolution law from the centrality and structure hole dimensions. This study reveals the evolutionary characteristics of the cooperative innovation network in the digital tourism industry. The study shows that China’s digital tourism industry patents are at an early stage of maturity, and the main applicants are mainly enterpris-es and individuals, with uneven geographical distribution of patent applications. The network density gradually decreases, the core nodes have strong control, and the cooperation links between subjects are not close enough.