论文部分内容阅读
1.前言在现代社会中情报所起的作用是极大的,把必要的信息输入计算机作为基础,迅速提供给网络进行服务的数据库,不用说对行政、产业、社会产生多大影响,而且对国民生活广泛领域都将产生强烈的影响。目前日本可供利用的数据库约1300个,市场规模为1000亿日元。但这些数据库约8成是国外生产的。如果从市场规模来看,它不过占情报服务业总体的7％。与1984年美
1. INTRODUCTION In modern society, intelligence plays a very important role. Entering the necessary information into the computer and quickly providing it with a database of Internet services, needless to say have much impact on the administration, industry and society, A wide range of life will have a strong impact. At present, there are about 1,300 databases available in Japan and the market size is 100 billion yen. However, about 80% of these databases are produced abroad. If from the market size, it accounts for only 7% of the overall intelligence service industry. And the United States in 1984