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论文对缩微与光盘技术的现状、优点和发展趋势进行了比较研究。据调查,日本缩微档案界在征求两者的选择时,希望今后引进缩微技术的占缩微用户的26%;希望引进光盘技术的占光盘用户的43%。在我国,截止1990年10月底,就有世界各地的最新数据库30种在国内上百个单位应用,并存在巨大的发展趋势。作者从发展历史:检索要求、介质寿命、可靠程度、软件开发、联网通讯、存贮成本、信息密度,主客观前景等多方面
The paper compares the status quo, advantages and development trends of microfilm and optical disc technology. According to the survey, the Japanese microfilm sector hopes to introduce microfilm technology for 26% of microdata users in the future when seeking the options of both; and it hopes that the introduction of optical disc technology will account for 43% of the users of the optical disc drive. In our country, as of the end of October 1990, there are 30 kinds of the latest databases from all over the world which are applied in hundreds of domestic units, and there is a tremendous development trend. The author from the history of development: retrieval requirements, media life, reliability, software development, networking communications, storage costs, information density, subjective and objective prospects and other aspects