How do we gain insight into how users’ views of documents are shifting? Google Trends is an increasingly interesting source of high-level marketplace data. By aggregating Google’s search data over time, reporting a term’s popularity as compared with all other searches.Participating in the PDF Techniques Accessibility Summit
The PDF Techniques Accessibility Summit’s objective is to establish a broad-based understanding of how PDF files should be tagged for accessibilty. It’s an opportunity to focus on establishing a common set of examples of accessible PDF content, and identify best-practice when tagging difficult cases.Members supporting PDF features!
The typical adoption curve for PDF technologies until approximately 2007 tended to track with that of the original PDF developer. Since then the marketplace has shifted; it’s no longer clear that Adobe drivesPDF feature support worldwide. Accordingly, we are happy to report that adoption of PDF 2.0 continues apace, with new vendors announcing their support every month.Modernizing PDF Techniques for Accessibility
The PDF Techniques Accessibility Summit will identify best-practices in tagging various cases in PDF documents. Questions to be addressed will likely include: the legal ways to tag a nested list, the correct way to caption multiple images, the appropriate way to organize content within headings.Refried PDF
My hospital emailed me a medical records release form as a PDF. They told me to print it, fill it, sign it, scan it and return it to the medical records department, in that order. In 2018? To get the form via email (i.e., electronically), yet be asked to print it? Did the last 20 years just… not mean anything! So I thought I’d be clever. I’d fill it first, THEN print it. Or better yet, never print it, but sign it anyhow, and return it along with a note making the case for improving their workflow. The story continues…
Ill never forget the first time I swiped a mouse over a scanned page to highlight OCRed text behind the image. Wow!
I was looking at PDF/Image + Hidden Text (now called Searchable Image), and it was a light-bulb moment. I realized this document format could bridge hundreds of years of hard-copy habits with Internet technologies.
On June 15, PDF turns 20. It’s no longer the most fashionable subject for developers, but over the last two decades PDF has remained very cool with customers and end users.
Largely immune to the buzz and hype of Internet technologies PDF still dominates the idea of an electronic document worldwide.
PDF endures because PDF just works. You know what youve got.
The fundamental concept of PDF, stated plainly in Dr. John Warnocks famed 1991 Camelot paper, does not require technical knowledge:
[to] capture documents from any application, send electronic versions of these documents anywhere, and view and print these documents on any machine.
Since its launch in 1993 the Portable Document Format has made it possible to manage electronic pages from any source; word-processors, layout and graphic design applications, high-end RIPs, CAD, scanners, cameras, phones and more.
Beyond PDFs capability to faithfully represent the same page in very different places, three visionary bets by Adobe Systems enabled PDFs success and (not a coincidence) remain the standout smartest moves in the companys history:
These moves were fundamental to spawning PDFs massive ecosystem of vendors, and prompted institutions to invest in PDF as the electronic document format of record. 20 years later, PDF files number in the tens of billions worldwide.
In the late 1990s, as PDF became more and more accepted, several industries petitioned to have PDF and various subspecies of PDF become international standards, independent of Adobe Systems. PDF/X (eXchange) at the rest of the print industry, was first. PDF/A (Archive) followed in 2005.
In 2008 Adobe Systems donated the PDF Reference itself to the ISO. Since then the Portable Document Format now ISO 32000 is managed by volunteers in an open, democratic fashion. Any interested person may join the ISO committee (under ISO rules, of course).
Today we have more PDF standards than ever reflecting the breadth and diversity of this critical format. Besides those already mentioned are PDF/E (Engineering), PDF/VT (Variable/Transactional), PDF/UA (Universal Accessibility), PRC (for 3D PDF) and XMP (for PDF metadata).
Far more than a file format, PDF is a public trust. Its the electronic hard-copy for every possible document; from train tickets to lab notebooks, from student papers to court records and tax returns.
Both over-used and under-utilized, PDF has set a high standard for something people really need. How long will it last?
Replacing PDF as the generally accepted final-form representation of a document wont be easy. The monopolys in-place, antitrust doesnt apply, and its hard to compete against free!
Meanwhile PDF is still developing; adding new and refining existing capabilities.
As long as humans need rock-solid reliability in electronic documents independent of platform, software or vendor, PDF will be there.
PDF Association, Vice Chairman
ISO 32000, Project Co-Leader