莫尔斯码充分融合了技术与艺术的双重魅力,在各个领域仍具有重要的使用和研究价值。文章在介绍莫尔斯码的由来和发展的基础上,阐述莫尔斯码在公共信息、密码情报和大众文化三个维度的独特价值属性。在传播学理论和电影学理论的指导下,通过对大量电影文本进行概括、总结和分析,梳理出莫尔斯码在电影艺术中的主要传播媒介,并初步解析出莫尔斯码频繁参与电影创作的动因。 Morse code fully combines the dual charm of technology and art, in all fields still have important use and research value. On the basis of introducing the origin and development of Morse code, the article elaborates the unique value attributes of Morse code in the three dimensions of public information, cipher intelligence and popular culture. Under the guidance of the theory of communication and film theory, through summarizing, summarizing and analyzing a large number of movie texts, we can sort out the main media of Morse code in film art and preliminarily analyze the frequent participation of Morse Code Creative motivation.