PDF Days Europe, the annual PDF technology education event, will take place from 14 to 16 May 2018 in Berlin at the Hotel Steglitz International. Of the many good reasons for developers to participate, here are five of the best.5 reasons why those implementing electronic document technologies should attend PDF Days Europe
PDF Days Europe, the annual PDF technology education event, will take place from 14 to 16 May 2018 in Berlin at the Hotel Steglitz International. Of the many good reasons for users to participate, here are five of the best.2018 PDF 2.0 Interop Workshop
Following the success of our previous interop workshops in Cambridge, England and Boston, Massachusetts, the 3rd PDF 2.0 Interop Workshop takes place on May 16, 2018 as part of the post-conference program immediately following this year’s PDF Days Euro …Post-Conference of PDF Days Europe 2018 in Berlin
On Wednesday, May 16, 2018, directly following PDF Days Europe, the PDF Days Post-Conference offers a variety of workshops on PDF 2.0 Interop or PDF/UA.PDF Days Europe 2018 – schedule of sessions
Fittingly for the tenth anniversary of PDF’ becoming an ISO standard, standardization will play a significant role this year. The focus will be on recent developments, with an eye on the future. The agenda also includes PDF market analyses, next-generation PDF for mobile devices, universally accessible PDF files and the industry-supported veraPDF validator initiative.
Current file formats used by popular applications are simply not suitable for public authorities, businesses and individual users needing to store unalterable digital documents for long periods of time. Word processors such as Microsoft Word or OpenOffice Writer create files which can look very different depending on the platform used to view them. Text and images may appear different than intended or they may not appear at all. Nowadays, there are also the questions of how these programs will develop in the future, and whether or not it will still be possible to open and view older files an unacceptable risk when considering the timescales involved in long-term archiving.
PDF/A is an industry-recognised ISO standard. Future software development must reflect the need to work reliably with these documents.
When using email or the internet to distribute carefully designed documents containing text and images, users are increasingly choosing PDF. After all, the Portable Document Format can embed all elements of a document within itself. This can include fonts and images, but also 3D objects, audio and video. Embedded fonts are optional; it is also possible (in order to save on file size, for example) to link to one instead. This, however, carries the risk that not all machines will correctly display the PDF.
PDF has also gained such broad worldwide acceptance because free programs exist for all devices and operating systems to view PDF documents. Whether viewed on a tablet, a smartphone or a desktop computer, a PDF file will usually look the same.
Document archives, however, require an exceptionally high standard: the content must always appear exactly the same under all circumstances. Particularly because of its universal availability and worldwide acceptance, it makes sense to build on PDF to create an archiving standard for digital documents.
Put in the simplest possible terms, PDF/A is a PDF which forbids certain functions which could hinder long-term archiving. PDF/A also demands that the file meet certain requirements which guarantee reliable reproduction.
PDF/A also places higher demands on the information it contains. All required fonts (or at least all glyphs for the specific characters used) must be embedded within the PDF. To ensure a uniform colour appearance on a variety of platforms and devices, colour information must be given in a platform-independent format using ICC colour profiles. The software must also use the XMP format for metadata (which is used to store the data identifying the file as a PDF/A, for example).
PDF/A also sets technical limits: for example, the page size is limited to an edge length of either 5.08 metres (PDF/A-1) or up to 381 kilometres (PDF/A-2 and PDF/A-3).