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改革开放以来,我国报业传版技术的更新换代加快了。经济日报社在1990年8月30日、31日两天一举连拿两项“第一”:在国内首先利用卫星线路和电话线路成功地进行了报纸版面远程传输。 8月30日凌晨,经济日报社通过自设的卫星小站,将当日报纸的全部组版信息,通过印度洋上的国际通信卫星,传至广州代印点南方日报社。南方日报社通过卫星小站接收后,进入计算机照排系统,输出激光照排胶片,然后制版印刷,于是展现在华南地区读者面前的8月30日经济日报,便成为我国第一张通过卫星整版远程传输在外地印刷发行的报纸。这次卫星传版包括文字、刊头、照片、广告等,4个版的信息量为13兆节,通过高倍率信息压缩后,信息量仅1.8兆节,总传输时间为6分47秒。传版时间之短,版面之
Since the reform and opening up, the upgrading of China’s newspaper business has accelerated. The Economic Daily newspaper took two “firsts” at the same time on August 30 and 31, 1990: the first newspaper in the country successfully carried out long-distance transmission of newspaper pages using satellite lines and telephone lines. On the early morning of August 30, the Economic Daily News Agency transmitted the entire set of version information of the newspaper to the Nanfang Daily on behalf of Guangzhou through the International Telecommunications Satellite in the Indian Ocean through its own satellite station. Nanfang Daily received satellite dishlets, entered the computerized photo-arranging system, output laser photo film, and then printed on the plate, so present in front of South China readers Economic Times on August 30, has become China’s first satellite remote full moon Transmission of newspapers printed and distributed in the field. The satellite edition includes texts, mastheads, photos, advertisements and so on. The four editions have a volume of 13 megabytes. After high-magnification information compression, the amount of information is only 1.8 megabytes and the total transmission time is 6 minutes and 47 seconds. Short version of the time, the layout of the