In the era of intelligent communication, the relationship between human and artificial intelligence has become a focus of attention in all sectors of society. With its constantly growing perception, understanding, response and learning ability, artificial intelligence is entering the field that was once exclusive to humans, becoming an autonomous intelligent machine that interacts with humans. Humans can interact with artificial intelligence in an unprecedented way, which has brought about changes in the focus of human-computer interaction research. In order to gain a deeper understanding of the current research status, research focus and development trend of human-computer interaction at home and abroad, this article uses bibliometric methods to conduct relevant searches in the databases of CNKI and Web of Science, and conducts visual analysis on the screened literature using VOSviewer and Citespace. The study found that both domestic and foreign research on human-computer interaction focuses on issues such as human-computer relationships, artificial intelligence, intelligent communication, and social robots. Domestic research highlights the perspectives of ethics and technology, while foreign scholars focus on user experience.