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档案信息化建设是“十五”期间档案事业发展的战略重点之一。信息技术的迅猛发展和广泛应用,为档案信息资源的科学保管和开发利用创造了前所未有的契机。缩微技术作为一项档案保护技术,应该适应档案信息化建设的要求,努力实现缩微技术的进步与创新。信息时代对档案工作的要求已经偏重于档案信息的快速传递与阅览,以光盘为代表的数字技术(以下简称光盘技术)便具有缩微技术无可比拟的优点。一、存贮的密度。缩微品可分为片式和盘式两种,信息以片或盘为存贮单位,有一定的肉眼可视的存贮间隔;信息在光盘是以“0”、“1”组成的二进制字节组合的方式存贮,不存在肉眼可视的存贮间隔,因而光盘的存贮密度比缩微品大。二、存贮的容量。缩微品虽然实现了文件的小型化,缩微影像的面积为原件面积的百分之一到千分之一,但光盘却实现了文件的微型化,一张光盘可存贮
The construction of archives informatization is one of the strategic focuses of archives career development during the “Tenth Five-Year Plan”. The rapid development and extensive application of information technology have created an unprecedented opportunity for the scientific preservation and utilization of archival information resources. Microforming technology as a file protection technology, should be adapted to the requirements of archives information construction, and strive to achieve the progress and innovation of microtechnology. The requirements of archival work in the information age have been preoccupied with the rapid transmission and reading of archival information. The digital technology represented by optical discs (hereinafter referred to as CD-ROM technology) has the advantages of microminiaturization. First, the storage density. Microforms can be divided into two kinds of slices and disc, the information to the film or disk storage unit, there is a certain visible storage interval; information in the CD-ROM is “0 ”, “1 ”, Composed of a combination of binary byte storage, there is no visible storage interval, so the compact disc storage density than the large. Second, the storage capacity. Although miniaturization of documents to achieve the miniaturization, miniature image area of the original area of one percent to one thousandth of the original, but the CD has realized the miniaturization of the document, a CD-ROM can be stored