Adding copyright information

In the previous recipe, we added author, producer, and creator information. We can even add a field for our own copyright information. However, there's a specific place for copyright information. Even after adding metadata like we did earlier, the Adobe Acrobat and other PDF viewers may still display "Copyright Status: Unknown." and an empty copyright notice. We can change this.

How to do it...

The hyperxmp package can embed the required information. Follow these steps to add copyright information:

1. Open the book example from the first chapter in your editor.

2. At the end of the preamble, load the hyperref package:

   \usepackage{hyperref}

3. In the next line, load the hyperxmp package:

   \usepackage{hyperxmp}

4. Set up the copyright information:

   \hypersetup{
     pdfcopyright = {Copyright (C) 2012 by author name.
       All rights reserved.},
     pdflicenseurl = {http://latex-community.org/license/}}

5. Compile your document.

6. Take a PDF viewer and inspect the document properties. For example,...