On the Technical Supports of Digital Files
Bian Xian-jie · 2004
Digital files are characterized by the digitalization of information sources,the web of information-organizing ways,the network of content transferring and the enlargement of service scope.These characteristics are realized with the help of certain technical means .The relevant technical supports can be divided into five types:establish ment and obtainment of file content ,storing and management,retrieval,transferring and issuing,and safety control.