信息事业发展到今天,电子的物质手段不但占有重要的地位,而且它推动信息事业前进,在社会进步中起着极其巨大的作用.在社会流行至广的许多说法中,往往把电子计算机作为电子的中心话题,并且和智能活动联系在一起.也有这样一些提法,似乎概括的面宽一些:例如四个A(工业、农业、办公室、家庭自动化),三个C(英文的通信、计算机与控制,或命令、通信与控制),通信与计算机的结合等提法.这些都或多或 The development of the information industry today not only plays an important role in the material means of electronics, but also promotes the advancement of the information industry and plays an extremely important role in social progress.In many accounts of the prevalence of the society, electronic computers are often regarded as electronic There are also a few suggestions that seem to outline a broad range: for example, four A (industrial, agricultural, office, home automation), three C (English communication, computer and Control, or command, communication, and control), a combination of communication and computer, etc. These are more or less