传统缩微技术与数字存档技术的差异性分析——以国家图书馆为例

Analysis on the Differences Between Traditional and Digital Microfilm Technologies——A case of National Library of China

运用比较研究方法,以国家图书馆30余年的传统缩微拍摄和4年的数字存档技术拍摄为例,以近千万的拍摄胶片为研究样本,对传统缩微技术与数字存档技术的工作原理、发展阶段、工作流程、重点参数、转换方式、存储方式、成本等多方面进行了比较分析,结合实际工作和理论研究,探讨数转模技术和传统技术的差异,进而更好地利用各自优势,使缩微技术为文献的长期保存保护提供更便利的服务。

This paper applied comparative study method to compare and analyze the differences between traditional and digital microfilm technologies in aspects including operating principles,development phase,work process,key parameters,conversion mode,storage mode,cost and so on,by taking the traditional microfilm of National Library during these 30 years and digital microfilm technology in nearly 4 years as example,and regarding nearly 10 million films as research samples.Combining with practical work and theoretical research,it studied the differences between traditional and digital microfilm technologies,aiming to better use respective advantages of these two different technologies and provide more convenient service for long-term preservation and protection of literature.Finally it put forward the usage mode of technical route.