论文部分内容阅读
一九八○年九月十五日,巴黎的《国际先驱论坛报》在香港同时出版了.以后,不仅在香港能当天看到《国际先驱论坛报》,而且,我国也能较快地看到《国际先驱论坛报》了.在浩瀚无垠的印度洋上空三万六千八百公里处,有一颗同步运行的人造地球卫星静静地悬挂在太空,看上去象一只罐头,有一辆卡车那么大.原先这颗卫星是用来传输电话的,现在除此之外还用来传输报纸的版面.《国际先驱论坛报》的版面传递过程是这样的:在巴黎郊区编辑部三层楼下一间光亮耀眼的屋子里,傍晚时分,工作开始了,一张由电脑排版的翌日报纸头版清样被一个蜡糊的硬垫衬固定着,放在一张小桌子上,而在香港的电讯中心,也有一张同样的小桌子,如每一项工作程序都准确无误,清样版型不要几分钟就可制成同样版面的照相底片.在巴黎,桌子旁边放的是一个内装白色滚筒的转轴,转轴类似一个大的圆轴,周围都是电线和光源.这个版面的光泽面被卷在白色滚筒上,贴得紧紧的,然后机器就旋转起来,几秒钟内就可达到每小时一百六十公里的最大时速.同时,一架小型照相机开始工作,一道光束照射在旋转的版面上,照相机跟踪光线
The International Herald Tribune of Paris was published simultaneously in Hong Kong on September 15, 1980. The International Herald Tribune not only saw Hong Kong on the same day, but also China could see it faster To the International Herald Tribune In the vast Indian Ocean over 36,800 kilometers, a synchronized man-made satellite is suspended in space, looks like a can and has a truck The original satellite was used to transmit the phone and is now used in addition to the newspaper layout. The layout of the International Herald Tribune is as follows: Under the three-story In the bright and dazzling room, in the early hours of the evening, work began. The front page of the next day’s newspaper, typeset by computer, was fixed with a waxy, hard liner and placed on a small table. At the Hong Kong Telecom Center , There is also a same small table, such as every working procedure are accurate, clear sample version does not take a few minutes can be made into the same layout of the photographic film.In Paris, the table is placed next to a white drum shaft, Shaft category A large round shaft, surrounded by wires and light sources, the glossy surface of this layout is rolled up on a white roller and held tightly, and the machine spins up to a hundred and sixty hours per second Km maximum speed.At the same time, a small camera to start working, a beam of light in the rotating layout, the camera to track the light