美国是出版技术最先进和最早从事网络出版的国家,也是世界上最大的电子出版物出口国和进口国。目前美国82%以上的出版社都开展了eBook出版,几家大型国际出版传媒集团均倾全力建设数字化的基 The United States is the country that publishes the most advanced and earliest publishing technologies online and is also the largest exporter and importer of electronic publications in the world. At present, more than 82% of publishers in the United States have launched eBook publishing. Several large international publishing media groups are all trying their best to build a digital base