OA设备即办公自动化设备。办公自动化是社会信息化的重要内容。为了促进办公自动化,“中央调查社”于1993年对日本OA设备的普及率进行了调查。结果显示,在各种OA设备中,传真机的普及率最高,达80.4％;复印机的普及率 OA equipment that is office automation equipment. Office automation is an important part of social information. In order to promote office automation, “Central Investigation Agency” investigated the penetration rate of OA equipment in Japan in 1993. The results show that in a variety of OA equipment, the highest penetration of fax machines, up to 80.4%; copier penetration