What is PDF?
PDF stands for Portable Document Format and
is sometimes referred to as Acrobat file. PDF is the de facto standard created
by Adobe. PDF files can be created from other electronic files by converting the
data into Postscript. Hardcopy PDF conversion can be performed as well by
scanning images and converting files into one of three PDF types.
PDF is easily accessible across multiple platforms (PC, MAC, UNIX,
LINUX). PDF provides strong copyright protection, is web ready and looks exactly
like the originals. PDF documents can be secured to prevent alterations,
printing or any type of annotation.
PDF is the de facto standard for electronic distribution
of documents because it is the best way to keep the look and feel you created
intact.
PDF files are
compact, cross-platform and can be viewed by
anyone with an Acrobat Reader. PDF files can be
distributed globally via e-mail, the Web,
corporate intranets, or CD-ROM. Acrobat
Reader's navigation and zoom features enable
closer review of PDF file text and images, even
within your browser. PDF files can be easily
viewed and printed a page at time.
Links, annotations, live forms, security options,
video, and sound can be added to PDF files for
enhanced online viewing with Adobe Acrobat.
Which PDF solution is right for me?
PDF conversion is available
in the following basic formats.
-
PDF Image
Only: An image bitmap representation of the actual
document. The image's full-text is not searchable but indexes can be added
during the PDF conversion process.
-
PDF Searchable Image (also
called Image + Hidden Text): Is a combination of a bitmap image in the PDF
format with embedded text within the document. The full text of this document is
searchable. Files in this format have the greatest file size compared to PDF
Image Only and PDF Formatted Text and Graphics. -
PDF Formatted Text and
Graphics (also known as PDF Normal): This is
a completely searchable file created from a
Postscript file or editor. PDF conversion
is generally done from a printing file or ML
file. Of the three PDF types, PDF
Formatted Text and Graphics generates the
smallest file size and yields the greatest
printable and viewable quality.
|
PDF File Type Comparison |
| |
Image |
Image + Searchable Text |
PDF Normal (Formatted Text & Graphics) |
| Accuracy |
Very high (Page is retained as image) |
Very high (Page is retained as image) |
High (in effect, re-authoring the document) |
| Text searchability |
No |
Yes |
Yes |
| File size |
Large (Typically, 40-50 KB at 300 dpi without grayscale or color images) |
Large (Typically, 50-60 KB at 300 dpi without grayscale or color images) |
Small size (Typically, 4–6 kb per page for simple documents) |
| Typical Application |
Budget friendly archiving |
Full-text search for bitonal files |
Tiny but rich files - great for the
web |
| Cost |
Low |
Medium |
High |
ADOBE
ACROBAT Adobe Acrobat is the fastest and
easiest way to publish business
documents on-line
The growth of corporate intranets has taken the
information technology industry by storm. Web-savvy Adobe Acrobat for
Macintosh, Windows, and UNIX platforms makes intranet publishing as easy, quick,
and simple as printing a paper document. It allows users to easily convert
their business documents into Adobe Portable Document Format (PDF) files for use
on corporate intranets and the Internet. PDF is Adobe's unique, open file
format that preserves the high quality look and feel of printed documents, no
matter which computer platform, operating system, or fonts a recipient uses to
view or print PDF files. To solve the problem of getting paper-based legacy
documents on-line, Adobe has added the Acrobat Capture plug-in to Acrobat. With
the Capture plug-in, users can scan and OCR ( optical character recognize paper
documents - such as faxes, news clippings, and customer correspondence - and
create fully formatted, fully searchable PDF files that can be posted on-line.
It does an excellent job of font recognition, so that the PDF file will very
closely mimic the original page. Acrobat software can also be used as a cross-platform
image viewer. The Capture plug-in converts many different types of image files,
such as TIFF, BMP, or PCX files into PDF files. Converting image files into PDF
makes them readable from virtually any computer using the freely distributable
Acrobat Reader.
Distribute your documents electronically to be viewed and printed
anywhere - exactly as created
When you save a document in PDF with Adobe Acrobat
software and distribute it electronically, you can rest easy knowing that what
you created and viewed on your computer will look exactly the same to the
recipient - whether you have e-mailed it to anyone, posted it on your corporate
intranet or Web site or saved it on CD-ROM. It can be viewed or printed
anywhere exactly as you intended. PDF keeps fonts, formatting, color and images intact
regardless of which platform or software application your recipients use, so
your brand image and corporate identify will have the same look and feel online
as they do in hard-copy format, regardless of what kind of computer or printer
they use. All anyone needs to view and print your documents is the free Acrobat
Reader. Once you get a copy, you can distribute it yourself to as many people
as you like. There's no end
to the types of documents you can distribute using
PDF: annual reports, product brochures,
presentations, sales contracts, marketing
proposals, advertising graphics, direct mail,
event invitations, competitive literature, market
research data and so much more. You can even
add annotations, automatic Web links or security
options to these documents.
When you distribute your materials online, you can also
count on saving a great deal of time and money normally incurred by printing,
copying, faxing and shipping hard-copy documents. There is no need for anyone
to weed through numerous pages of your documents looking for what they need
because PDF files are searchable and support page-at-a-time viewing. Your
recipients can find and print what they need on demand.
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