Adobe PDF Tools
The Portable Document Format (PDF) was developed
by Adobe Systems Incorporated. It is a type of file for distributing documents
over the Internet that preserves the structure of any source document
on the screen and in print, regardless of what kind of computer or printer
is used. Adobe offers several tools to create, convert, distribute, and
exchange secure and accessible PDF files such as:
Adobe Acrobat is a software program that generates a
PDF file by capturing the structure of the document being converted to
PDF. You can download
a 30-day tryout version of Adobe Acrobat 6.0 but the full version
of Adobe Acrobat must be purchased from the online
Adobe store or authorized
Adobe resellers. Some features specific to Adobe Acrobat 6.0 include:
- Create tagged PDF files from applications such as Microsoft Office
2000 and XP for Windows.
- Check and edit PDF files with the Accessibility Checker and the Tags
palette.
- Add security while retaining accessibility.
- Convert existing PDF files to tagged (accessible) PDF files with the
free Make
Accessible Plug-in
for
Windows.
- Add text to scanned documents for improved accessibility with the
free Paper Capture plug-in for Windows.
- Export text from a tagged PDF to text (TXT), Rich Text Format (RTF),
Hyper Text Markup Language (HTML), eXtensible Markup Language (XML)
and Microsoft Word (DOC).
- Reduce the size of tagged PDF files for faster download times.
- Review and modify the reflow order of objects on a page.
- Add text to scanned pages for improved accessibility.
To view and print a PDF file, you need to have the free
download
of Adobe Reader 6.01
installed on your computer. The most recent version, Adobe Reader 6.01,
also requires an upgrade
to Internet Explorer 5.01 or later versions
Adobe Reader 6.01 and Adobe Acrobat 6.0 have features
that promote accessible document creation and facilitate better comprehension
for the user. Features common to both include:
- Reading of PDF files by a standard operating system text-to-speech
application or by a screenreader used in a Microsoft Windows based environment.
- Quick accessibility evaluation of a PDF file.
- Keyboard shortcut navigation.
- Ability to save PDF as text and view PDF files in high-contrast mode.
- Customization of font size in the navigation panels.
- Use of large type display and reflow of the text to fit any viewing
preference when working with tagged (accessible) PDF files.
- Choice of alternate reading orders.
- Japanese language support.
Adobe offers online
tools to convert PDF files
into either a webpage (HTML file) or text file by submitting an email
or a web-based form. These tools are best utilized by users whose screenreaders
or other assistive technologies do not work well with Adobe Acrobat but
can also be helpful to users who have not downloaded the most current
version of Adobe Reader.
To use the web-based form to convert an online PDF file to a webpage
(HTML file):
- Go to Adobe
PDF Conversion by Simple Form
on the Adobe website.
- Enter the web address (or URL)
of the online PDF file you wish to convert.
- Select the "Get This Adobe PDF Document as HTML" button.
- The file will be immediately converted and displayed for viewing in
your web browser.
To use email to convert a PDF file:
- Use the email address of the conversion format you want.
- Create the message depending upon where the file is located.
- If the PDF file is online, send the web address
(or URL) of the PDF file in the body of the email message. The translation
of the PDF file will be emailed back in the desired format (text
or HTML).
- If the PDF file is located locally (such as on
your hard drive, a CD-ROM or an internal server), send the PDF file
as a MIME
attachment to the email message. The conversion of the PDF file
will then be emailed back in the desired format (text or HTML) as
a MIME attachment.
Note: You can send
multiple web addresses or attach multiple PDF files in a single
email to convert them in batch. To ensure sending the correct web
address (or URL), copy-and-paste the web address into the body of
the email message.
Once you have gone through all the steps involved in
creating or converting the PDF file, you should verify its accessibility.
Besides traditional methods (such as using a screenreader to listen for
word ordering), you can use the Accessibility Checker that comes free
with Adobe Acrobat. The Accessibility Checker is located under the "Tools"
menu of Adobe Acrobat and is covered later in this module in
Testing PDF files for Accessibility. There is also an "Accessibility
Quick Check" offered within Adobe Reader under the "Documents"
menu.
The next page will discuss the accessibility
settings within Adobe PDF tools.