source: main/trunk/binaries/windows/bin/xpdf-tools/bin32/bla2/page11.html@ 32207

Last change on this file since 32207 was 32207, checked in by ak19, 6 years ago

Got a basic Windows version of PDFPlugin's new paged_html mode working

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16<div class="txt" style="position:absolute; left:452px; top:30px;"><span id="f1" style="font-size:24px;vertical-align:baseline;color:rgba(0,0,0,1);">| 3 </span><span id="f1" style="font-size:12px;vertical-align:super;color:rgba(0,0,0,1);">Introduction</span></div>
17<div class="txt" style="position:absolute; left:90px; top:71px;"><span id="f2" style="font-size:11px;vertical-align:baseline;color:rgba(0,0,0,1);">Document language</span></div>
18<div class="txt" style="position:absolute; left:90px; top:89px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">Specifying the document language in a PDF enables some screen readers to switch to the appropriate</span></div>
19<div class="txt" style="position:absolute; left:90px; top:101px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">language </span><span id="f4" style="font-size:10px;vertical-align:baseline;color:rgba(45,47,146,1);">(See “Document Language” on page 16).</span></div>
20<div class="txt" style="position:absolute; left:90px; top:123px;"><span id="f2" style="font-size:11px;vertical-align:baseline;color:rgba(0,0,0,1);">Security that will not interfere with assistive technology</span></div>
21<div class="txt" style="position:absolute; left:90px; top:141px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">Some authors of PDFs restrict users from printing, copying, extracting, adding comments to, or editing text.</span></div>
22<div class="txt" style="position:absolute; left:90px; top:153px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">The text of an accessible PDF must be available to a screen reader. You can use Acrobat to ensure that</span></div>
23<div class="txt" style="position:absolute; left:90px; top:165px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">security settings don’t interfere with a screen reader’s ability to convert the on-screen text to speech </span><span id="f4" style="font-size:10px;vertical-align:baseline;color:rgba(45,47,146,1);">(See “Set</span></div>
24<div class="txt" style="position:absolute; left:90px; top:177px;"><span id="f4" style="font-size:10px;vertical-align:baseline;color:rgba(45,47,146,1);">Security That Permits Accessibility” on page 17).</span></div>
25<div class="txt" style="position:absolute; left:90px; top:199px;"><span id="f2" style="font-size:11px;vertical-align:baseline;color:rgba(0,0,0,1);">Document structure tags and proper read order</span></div>
26<div class="txt" style="position:absolute; left:90px; top:217px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">To read a document’s text and present it in a way that makes sense to the user, a screen reader or other text-</span></div>
27<div class="txt" style="position:absolute; left:90px; top:229px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">to-speech tool requires that the document be structured. Document structure tags in a PDF define the</span></div>
28<div class="txt" style="position:absolute; left:90px; top:241px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">reading order and identify headings, paragraphs, sections, tables, and other page elements </span><span id="f4" style="font-size:10px;vertical-align:baseline;color:rgba(45,47,146,1);">(See “Step 5:</span></div>
29<div class="txt" style="position:absolute; left:90px; top:253px;"><span id="f4" style="font-size:10px;vertical-align:baseline;color:rgba(45,47,146,1);">Determine if the PDF File is a Tagged PDF File” on page 20).</span></div>
30<div class="txt" style="position:absolute; left:90px; top:275px;"><span id="f2" style="font-size:11px;vertical-align:baseline;color:rgba(0,0,0,1);">Alternative text descriptions</span></div>
31<div class="txt" style="position:absolute; left:90px; top:293px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">Document features such as images and interactive form fields can’t be read by a screen reader unless they</span></div>
32<div class="txt" style="position:absolute; left:90px; top:305px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">have associated alternative text. Though web links are read by screen readers, you can provide more</span></div>
33<div class="txt" style="position:absolute; left:90px; top:317px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">meaningful descriptions as alternative text. Alternative text and tool tips can aid many users, including those</span></div>
34<div class="txt" style="position:absolute; left:90px; top:329px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">with learning disabilities </span><span id="f4" style="font-size:10px;vertical-align:baseline;color:rgba(45,47,146,1);">(See “Step 6: Determine if the PDF File is Properly Tagged” on page 23).</span></div>
35<div class="txt" style="position:absolute; left:90px; top:351px;"><span id="f2" style="font-size:13px;vertical-align:baseline;color:rgba(0,0,0,1);">Adobe Acrobat and Adobe Reader Accessibility Features</span></div>
36<div class="txt" style="position:absolute; left:90px; top:373px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">Accessibility features in Adobe Acrobat and Adobe Reader fall into two broad categories: features to make</span></div>
37<div class="txt" style="position:absolute; left:90px; top:385px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">the reading of PDF documents more accessible and features to create accessible PDF documents. To create</span></div>
38<div class="txt" style="position:absolute; left:90px; top:397px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">accessible PDF documents, you must use Acrobat, not Reader.</span></div>
39<div class="txt" style="position:absolute; left:90px; top:419px;"><span id="f2" style="font-size:11px;vertical-align:baseline;color:rgba(0,0,0,1);">Features for Accessible Reading of PDFs</span></div>
40<div class="txt" style="position:absolute; left:108px; top:437px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Preferences and commands to optimize output for assistive software and devices, such as saving as</span></div>
41<div class="txt" style="position:absolute; left:126px; top:449px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">accessible text for a Braille printer</span></div>
42<div class="txt" style="position:absolute; left:108px; top:466px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Preferences and commands to make navigation of PDFs more accessible, such as automatic</span></div>
43<div class="txt" style="position:absolute; left:126px; top:478px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">scrolling and opening PDFs to the last page read</span></div>
44<div class="txt" style="position:absolute; left:108px; top:495px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Accessibility Setup Assistant for easy setting of most preferences related to accessibility</span></div>
45<div class="txt" style="position:absolute; left:108px; top:512px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Keyboard alternates to mouse actions</span></div>
46<div class="txt" style="position:absolute; left:108px; top:529px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Reflow capability to temporarily present the text of a PDF in a single easy-to-read column</span></div>
47<div class="txt" style="position:absolute; left:108px; top:546px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Read Out Loud text-to-speech conversion.</span></div>
48<div class="txt" style="position:absolute; left:108px; top:563px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Support for screen readers and screen magnifiers</span></div>
49<div class="txt" style="position:absolute; left:90px; top:585px;"><span id="f2" style="font-size:11px;vertical-align:baseline;color:rgba(0,0,0,1);">Features for Creating Accessible PDFs</span></div>
50<div class="txt" style="position:absolute; left:108px; top:603px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Creation of tagged PDFs from authoring applications</span></div>
51<div class="txt" style="position:absolute; left:108px; top:620px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Conversion of untagged PDFs to tagged PDFs from within Acrobat</span></div>
52<div class="txt" style="position:absolute; left:108px; top:637px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Security setting that allows screen readers to access text while preventing users from copying,</span></div>
53<div class="txt" style="position:absolute; left:126px; top:649px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">printing, editing, and extracting text</span></div>
54<div class="txt" style="position:absolute; left:108px; top:666px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Ability to add text to scanned pages to improve accessibility</span></div>
55<div class="txt" style="position:absolute; left:108px; top:683px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Tools for editing reading order and document structure</span></div>
56<div class="txt" style="position:absolute; left:108px; top:700px;"><span id="f3" style="font-size:10px;vertical-align:baseline;color:rgba(0,0,0,1);">• Tools for creating accessible PDF forms</span></div>
57<div class="txt" style="position:absolute; left:89px; top:748px;"><span id="f1" style="font-size:12px;vertical-align:baseline;color:rgba(0,0,0,1);">Making PDF Accessible with Adobe Acrobat 9 Pro</span></div>
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