Its main application fields are interdisciplinary and technical fields such as digital information processing technology, computer technology, digital communication and network technology.
Digital media technology comprehensively processes text, sound, graphics, images and other information through modern computing and communication means, making abstract information perceptible, manageable and interactive.
Digital media technology mainly studies the theories, methods, technologies and systems related to the acquisition, processing, storage, dissemination, management, security and output of digital media information.
Therefore, digital media technology is a comprehensive application technology including computer technology, communication technology and information processing technology, and its key technologies and contents mainly include digital information collection and output technology, digital information storage technology, digital information processing technology, digital communication technology, digital information management and security.