计算机辅助缩微系统在八十年代将继续扩大,但将面临电子贮存转换和光学盘贮存的激烈竞争。在美国单是金融界每年约有320亿帐单需要消耗缩微片,对计算机输出缩微系统继续发展的最大威胁是光学盘记忆系统,但到目前为止这种系统的成本还比较高。 The computer-assisted microfilm system will continue to expand in the 1980s, but it will face fierce competition in electronic storage conversion and optical disk storage. In the United States alone, about 32 billion bills each year in the financial sector need to consume microfilms, and the biggest threat to the continuous development of the computer output microfilm system is the optical disk memory system. However, the cost of such systems is still relatively high.