：人机交互技术是人工智能时代数字图书馆领域的重要研究内容，也是古代南海海图数字图书馆构建的关键技术之一。文章分析了人工智能时代数字图书馆所面临的挑战与机遇，探讨了数字图书馆人机交互技术的发展过程及研究现状，分别从人机交互用户界面、智能设施、智能技术与智能环境等构建了数字图书馆智能化人机交互技术体系，最后以我国古代南海海图数字图书馆为例，对其智能化人机交互应用进行了实证研究。研究结果发现，数字图书馆的智能化人机交互技术体系可通过自然、智能的信息隐喻方式，将用户心理、行为及状态（输入）与数字图书馆所拥有的信息、知识（输出）转换成彼此理解的关联知识，从而实现自然、灵活和智能的人机交互。

Human-computer interaction technology is an important research content in the field of Digital Library in the era of artificial intelligence, and it is also one of the key technologies in the construction of ancient South China Sea chart digital library. By analyzing the challenges and opportunities faced by digital libraries in the era of artificial intelligence, this paper probes into the development process and research status of human-computer interaction technology in digital libraries, and constructs an intelligent human-computer interaction technology system for digital libraries. This paper analyzes the intelligent environment and takes the ancient South China Sea chart as an example to study its intelligent man-machine interaction application system.Intelligent human-computer interaction technology system can transform user's psychology, behavior and state (input) and digital library's information and knowledge (output) into mutual understanding knowledge content by means of natural and intelligent information metaphor, thus realizing natural, flexible and intelligent human-computer interaction mode.