Duff Johnson is a veteran of the electronic document technology marketplace. He founded or led several software and services businesses in the electronic document industry since 1996, and holds several industry awards.
As CEO of the PDF Association Duff coordinates a wide variety of industry activities, represents the industry in a variety of settings and promotes the advancement and adoption of PDF technology worldwide.
In addition to his role at The PDF Association Duff serves the PDF industry in technical roles as ISO Project co-Leader and US TAG chair for both ISO 32000 (the PDF specification) and ISO 14289 (PDF/UA), and is the US Head of Delegation to ISO TC 171 SC 2.
He can be reached at duff.johnson@pdfa.org.
Duff Johnson is a veteran of the electronic document technology marketplace. He founded or led several software and services businesses in the electronic document industry since 1996, and holds several industry awards.
As CEO of the PDF Association Duff coordinates a wide variety of industry activities, represents the industry in a variety of settings and promotes the advancement and adoption of PDF technology worldwide.
In addition to his role at The PDF Association Duff serves the PDF industry in technical roles as ISO Project co-Leader and US TAG chair for both ISO 32000 (the PDF specification) and ISO 14289 (PDF/UA), and is the US Head of Delegation to ISO TC 171 SC 2.
He can be reached at duff.johnson@pdfa.org.
The veraPDF purpose-built validator for PDF/A now covers all parts and conformance levels of PDF/A.
Apple’s latest tablet brings ColorSync functionality to iOS.
Along with 65 new atomic test suite files, the 0.14 release features validation of all parts and conformance levels of PDF/A.
On World Standards Day 2021 the PDF Association celebrates PDF’s connection to the UN’s Sustainable Development Goals (SDGs).
Our Executive Director Duff Johnson gives some personally information about his experience with the “PDF universe” and much more.
Session Description: Everyone understands paper’s features, and how it “works”. For PDF, “full-function” isn’t really defined. 4 PDF experts will discuss under moderation from Duff Johnson, Executive Director of the PDF Association, how to encourage …
The Associated Files feature allows PDF 2.0 writers to provide additional information related to a PDF 2.0 object in a standardized and interoperable machine-readable manner.