中国发明与专利（知识产权情报学学报）

[目的/意义]为深入把握全球教育信息化的最新趋势与方向，本文系统构建了教育信息化领域全球专利检索策略，针对中、美、日、韩四国在该领域的创新态势进行深入分析。[方法/过程]本文采用创新主体趋势与技术路线图结合方法，展示各国技术创新的前沿动态。[结果/结论]教育信息化领域正朝着智能化、数字化的方向快速发展，智能在线教育平台、人工智能教学/学习辅导系统、数字化教学资源开发、AR/VR虚实融合等技术成为各国关注的创新热点。中国在智能学习装置方面处于领先地位，美国在交互式教育系统及学习评价与教育评估领域表现突出，日本在教学辅助管理系统方面具有优势，韩国则在AR/VR的电子教材和教育内容开发方面具有显著优势。本文为相关学者提供了可借鉴的专利检索策略，有助于我国创新主体借鉴国际经验，在技术创新中保持领先地位。

[Purpose/Significance] In order to grasp the latest trends and directions in global education informatization, this paper systematically constructs a global patent retrieval strategy in the field of education informatization. It conducts an analysis of the innovation trends in China, the United States, Japan, and South Korea. [Method/Process] A combined approach of innovation entity trends and technology roadmaps is adopted to present the frontier dynamics of technological innovation in various countries. [Result/Conclusion] The field of education informatization is rapidly developing towards intelligence and digitalization. Technologies such as intelligent online education platforms, artificial intelligence teaching/learning assistance systems, digital teaching resource development, and AR/VR hybrid reality are emerging as key innovation hotspots. China leads in intelligent learning devices, the United States excels in interactive education systems and learning assessment and evaluation, Japan has advantages in teaching support management systems, and South Korea shows significant strength in AR/VR electronic textbooks and educational content development. This paper provides a referenceable patent retrieval strategy for relevant scholars and helps Chinese innovators draw on international experience to maintain a leading position in technological innovation.