随着信息技术的飞速发展，互联网上的电子文档已经成为一个巨大的信息源。

With the fast development of information technology, electronic documents online have turned out to be a huge information source.

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随着计算机技术和WWW的飞速发展，互联网上的电子文档信息急剧增加。

With the development at full speed of the technology of the computer and WWW, the electronic file information on Internet increases sharply.

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随着人们对文档图像数字水印技术的重视，文档图像数字水印发展前景会更加光明。

So it's a research orientation of great potential. With people's emphasis of document image digital watermarking, there is a brighter prospect.

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