新闻传播进入网络时代 20世纪60年代,发达国家的报纸制作开始采用电脑照排印刷系统,从而使报纸制作“告别铅与火,迎来光和电”。20世纪五六十年代,西方各国开始发展有线电视。随着有线电视的发展和电脑终端用户的增多,发达国家又开发和推广了图文电视(Teletext)系统。图文电视系统是一种文字、图形信息检索系统,专门向用户 News Spread into the Internet Age In the 1960s, newspaper production in developed countries began to adopt a computerized phototypesetting printing system, so that the newspaper production “bid farewell to lead and fire and welcome light and electricity.” In the 1950s and 1960s, Western countries began to develop cable television. With the development of cable television and the increase of computer terminal users, developed countries have also developed and promoted the Teletext system. Teletext system is a text, graphics information retrieval system, dedicated to the user