Alternate Media Workflow Strategies for PDF
description
Transcript of Alternate Media Workflow Strategies for PDF
Alternate Media Workflow Alternate Media Workflow Strategies for PDFStrategies for PDF
Gaeir DietrichDirectorHigh Tech Center Training Unit
Great starting point– Contains all text and graphics– Easy to generate Word files once you
learn how– Reduces retyping
Excellent format for creating large print
What is a PDF?
Portable document format (PDF)Reads the same on any computerLooks like the bookContains all the textEasy for publishers
Types of PDF DocumentsTypes of PDF Documents
Text-based PDF– Searchable
Graphical PDF– Picture of text (i.e., a graphic)
Use text-selection (I-beam) toolto tell the difference– Text can be selected; graphics cannot
PDFs and PublishersPDFs and Publishers
Fairly easy for publishers– Usually even small publishers can
create a PDFMost accurate format
– Looks like the book– Includes page numbers and all text
Will be complete– BUT watch out for teacher’s editions
Requesting through ATPCRequesting through ATPC
Use the ATPC request form– www.atpc.net
If additional processing is required, send syllabus!
Please note: Look for the “conversation” feature on the ATPC interface
Security IssuesSecurity Issues
PDF files can be locked– Some files can be read with TTS but
no text extracted– Some files cannot be read
Sometimes OmniPage and/or FineReader can OCR locked files
If you receive a locked PDF, go back to the publisher
Working with PDF Files
Native utilities from Adobe– Adobe Reader– Acrobat Pro
Optical character recognition (OCR)
Free extraction tool: Balabolka
Different AcrobatsDifferent Acrobats
Adobe Reader– Free– Open, view, and read (including TTS)– www.adobe.com/products/reader/
Adobe Acrobat Professional – www.uscollegebuy.com Discounted Price– Crop pages, delete/combine pages,
renumber pages, extract text– Required for alternate format producers
Access with Acrobat ReaderAccess with Acrobat Reader
Access text-based PDFs within Reader Reads aloud
– But does not highlight or track Enlarges text
– Nice reflow feature Changes text/background colors Text highlighting, sticky notes, and
comments
Adobe Reader Reality CheckAdobe Reader Reality Check
As good as Kurzweil?– NO
As good as PDF Aloud?– NO
Appropriate as only assistive technology?– NO
Nice as a free, widely available option?– YES
Production Features in Reader
Really designed for reading, not reformatting
Export PDF– Subscription service (about $20/year)– Upload PDF file, service auto-converts
to Word, download
Process with Acrobat ProProcess with Acrobat Pro
Cropping Enlargement for printing Tiling Extracting/deleting pages Combining/inserting pages Text extraction
– Works best with text-based PDF– Does have built-in OCR capability
Customize Quick Tools
Click on the “gear”
View > Show/hide > Toolbar Items > Quick Tools
Quick Tools Menu
Customize
Please Note
To enable single-key shortcuts– Open Preferences dialog box Ctrl + K– Under General > select Use Single-
Key Accelerators To Access Tools (first checkbox under Basic Tools)
Cropping
Tools > Pages > Crop
Shortcut: C(Please note: This shortcut brings
up the mouse-driven cropping tool—must double click to open the dialog box!)
Crop Tool
Crop Toolbox
Enlarging
Choose paper size/printerFile > Print > Size…to Fit
Shortcut: Ctrl + P (tab through)
Tip: Crop document before enlarging
Print to Fit
Tiling
Choose paper size/printerFile > Print > Poster > Tile Scale
and Overlap
Shortcut: Ctrl + P (tab through)
Tip: Crop document before tiling
Enlarge with Tiling
Extracting Pages
Tools > Pages > Extract
Delete Shortcut: Ctrl + Shift + DExtract Pages Shortcut: Alt V + T +
P (opens Pages pane; F6 focuses in pane and can arrow down)
Extraction Tool
Tips for Extracting Chapters
Crop on complete file before extracting
Work on a copy!!!!!Extract from end toward front!Use table of contents to helpPlace focus on first page of chapter
to extract (beginning with last)
Starting from the Back
Combining
File > Pages > Insert
OR
Create > Combine files
Inserting Pages
Combining Pages
Auto Extracting Text
File > Save As > MS Word– Retains styles and paragraphs
File > Save As > More options…– Text (Accessible)
Lose styles, places hard returns at end of line
– Text (Plain) Lose styles, keeps paragraphs
Shortcut: Alt F + A
Save As Options
Better Text Extraction
OCR programs analyze text and structure– Acrobat Pro has built-in OCR, but
other programs provide more controlCan control which text to include
More Control over Text
For graphical PDFsOrTo maintain more control over
extracting text from text-based PDFs
Use an OCR program!
Processing Graphical PDFsProcessing Graphical PDFs
Must use OCR program Use virtual printer with Kurzweil
– Creates KESI files– Will not work with locked files
Use OmniPage or FineReader– Sometimes work with locked files– OP handles tighter security than FineReader
does– Nothing works on some locked PDFs
Want to Stay in PDF?
Sometimes students do want a text-based PDF
Can OCR in Adobe Pro– Tools> Recognize Text
Under Tools
OCR Programs
ABBYY FineReader Pro– Easier to learn– Somewhat better with structure– About $75
Nuance OmniPage– A bit more accessible– A bit better with STEM materials– About $100
Kurzweil Users: Please Note!
If students are using Kurzweil, then use Kurzweil for the OCR– Do not OCR and then load into Kurzweil
unless you do not care about the page structure
Use KESI virtual printer– Print from Acrobat or Adobe Reader– Creates KESI files– Will not work with locked files
OCR ProgramsOCR Programs
Treat all graphics files the same– PDFs, TIFFs, JPEGs
Load image file– Create templates
Zone (analyze structure)Run OCR
OCR Process Details
Crop before loading into OCR engineTurn on multiple languages as
needed– If doing math, turn on Greek– Only turn on the languages you need
Edit in the OCR program– Some OCR programs have font matching
featuresSave to Word
Once in Word
Learn to use “show hidden”– Ctrl + Shift + 8
Beware of the optional hyphen– Search and replace to delete– Search for ^- replace with nothing– Run spell check
Use styles to structure files for braille program
SummarySummary
Source files vs. end-user files– Source files = for you to create alt
media from– End-user files = alt media formats
PDF– Consider PDFs as source files (files to
process) that sometimes double as end-user files (for certain students with limited access issues)