政府的信息技术政策明显地造成了信息技术产业的发展差异.日本日本是位居世界第二的计算机硬件生产国,1989年,它占据了世界计算机系统市场的25%.日本公司主导着国内市场,在快速增长的国际市场中,它也保持着强劲的发展势头.就国家竞争力来说,1989年日本对美国的贸易顺差是57亿 The government’s information technology policy has obviously contributed to the development of the information technology industry, which is the second-largest computer hardware producer in the world and accounted for 25% of the world’s computer system market in 1989. Japanese companies dominate the domestic market In the fast-growing international market, it also maintained a strong momentum of development.As for its national competitiveness, Japan’s trade surplus with the United States in 1989 was 5.7 billion