Initial PDF was only seen as a page preview format, rather than a production format. However, the market's feeling is not the case, market expectations changed the focus of this format, and also changed the use of the product. What's hot about PDF: convert pdf to jpg mac. At present, global markets are filled with a variety of e-book readers, and has replaced printed media in many areas.

The reading rate's decline on printed media is largely because the readers turn attention from paper media to electronic books. Although the electronic book's market sales can not be compared with the traditional book market, but it is developing rapidly. Most e-reader manufacturers are supporting the PDF format in whole or in part.

Adobe announced on July 13, 2009 that PDF / Archive (PDF / A) has become the official national standards approved by the National Standardization Management Commission as an electronic document long-term preservation format, and it came into force on September 1, 2009. The PDF format has become the industry standard on digital information. Expand reading: convert pdf to html.