作者：Yosuke KOBAYASHI;Kenichi NOMURA;Tetsuya KATAYAMA;

作者单位：Information system Dept

刊名：品川技報

ISSN：0288-5395

出版年：2002-01-05

卷：0

期：45

起页：105

止页：112

分类号：TQ175

语种：英文

关键词：

内容简介

Our computer system was built in 1969. The operational system is composed of sales, production, purchase, personnel and accounting systems and so on. The information system is composed of management and communication systems. This report explains the upgrade of our computer system which has made our company more efficient over about 30 year period.