Analysis on Key Technologies of Digital Protection of Intangible Cultural Heritage Archives

Intangible cultural heritage is the crystallization of Chinese wisdom and the witness of historical development. With the development of social economy, people's cognitive ability is also improving, and realize the importance of cultural heritage to the development of our economy and culture. In the new era of digital era, the research of cultural heritage protection is facing new forms and development direction, and also faces new opportunities and challenges. The continuous development and progress of information technology has made digital technology widely used in various fields, induding the protection of intangible cultural heritage. Under the premise of the development of digital media technology, the development of intangible cultural heritage has a wider space, and it also brings impact and challenge. Nevertheless, it is highly required to grasp the broad prospects brought by the development of digital technology, its effective spread and protection against the intangible culture.