中文摘要：

语言文化传承是人类文明最重要的组成部分，传承的方法也随着社会和科技的进步在不断发展。当今全球一体化的进展，使得世界有声语言和口传文化的多样性濒临消亡的境地。论文从传统文字记录语言文化的性质和缺陷以及现今音频、视频记录语言文化的不精确和不完整性，讨论了有声语言和口传文化数字化传承的基本方法，并提出了一种基于语音多模态的数字化传承方法。最后，论文还从有声语言和口传文化认知的角度讨论了全面精确传承语言文化的理论基础。

英文摘要：

The inheritance of speech and oral cuhure is the most important component part of human civilization. The methods of the inheritance have been developing along with social and technological progress. The diversities of speeches and oral cultures in the world are on the verge of disappearance due to the advance of globalization. This paper discusses the characteristics and shortcomings of the traditional way of recording speech and oral culture by using Chinese characters, and also discusses the basic method of the digital inheritance of speech and oral culture with the analysis about the inaccuracy and imperfect records by means of audio and video, and then proposes a method of digital inheritance based on multi-speech models. Finally, the theoretical basis of the inheritance of speech and oral culture is profoundly discussed from the perspective of cognition of speech and oral culture.