Tagged PDF documents
The objective of this technique is to help users locate themselves in a document by providing running headers and footers via pagination artifacts. This is normally accomplished using a tool for authoring PDF.
Running headers and footers help make content easier to use and understandable by providing repeated information in a consistent and predictable way. The content of headers and footers will vary widely depending on the document scope and content, the audience, and design decisions. Some examples of location information that may be used in headers and footers are listed below. Whether the information appears in a header or a footer is often a design decision; page numbers often appear in footers but they may alternatively appear in headers.
Consistency helps users with cognitive limitations, screen-reader users and low-vision magnifier users, and users with intellectual disabilities understand content more readily.
The easiest way to provide page headers and footers is in the authoring tool for the document. Authoring tools typically provide features for creating header and footer text and information (such as page numbers). However, if after converting your document to PDF, you need to add or modify page headers and footers, authoring or repair tools like Adobe Acrobat Pro's Header & Footer tools can be used. In all cases, the tools generate page headers and footers in consistent and predictable layout, format, and text.
This example is shown with Microsoft Word. There are other software tools that perform similar functions.
In Microsoft Word, use the Header and Footer tools in the Insert ribbon. When the Word document is converted into a PDF, the headers and footers will be tagged as pagination artifacts.
This example is shown in operation in the working example of adding running headers using Word (Word file) and working example of adding running headers using Word (PDF file).
This example is shown with OpenOffice Writer. There are other software tools that perform similar functions.
In OpenOffice Writer, use the Insert → Header and Insert → Footer tools, which allow you to specify header and footer information and layout, as shown in the following images.
When converted to PDF, the page headers and footers appear in the document as they do in the converted Word document in Example 1.
This example is shown in operation in the working example of adding running headers using OpenOffice Writer (OpenOffice file) and working example of adding running headers using OpenOffice Writer (PDF file).
This example is shown with Adobe Acrobat Pro. There are other software tools that perform similar functions.
In Adobe Acrobat Pro, you can add or modify headers and footers:
The image below shows Acrobat Pro's Add Header and Footer tool.