Adobe acrobat pro dc accessibility guide pdf accessibility repair workflow 無料ダウンロード.Adobe Acrobat User Guide
Check accessibility of PDFs (Acrobat Pro).Adobe Acrobat User Guide
Nov 30, · Welcome to the Acrobat User Guide! Choose a topic from the left to find answers, get step-by-step instructions, and develop your skills. Acrobat DC tutorials. Browse the latest Adobe Acrobat DC tutorials, video tutorials, hands-on projects, and more. Ranging from beginner to advanced, these tutorials provide basics, new features, plus tips and The Acrobat Reader mobile app is packed with free tools you need to view, annotate, sign, and share PDFs on the go. And with Acrobat Pro DC, you can do even more. Edit, create, export, organize, and combine files right from your tablet or mobile phone. Always free, and now more powerful than ever Adobe® Acrobat® accessibility guides. AEM and the web accessibility guidelines. Adobe Captivate® accessibility best practices Whitepapers and overviews. Accessing PDF documents with assistive technology: A screen reader user’s guide (PDF, k) Adobe Acrobat XI Pro accessibility guide: PDF accessibility overview (PDF, k)
Adobe acrobat pro dc accessibility guide pdf accessibility repair workflow 無料ダウンロード.Acrobat DCのダウンロードとインストール |
Acrobat automatically adds tags to the PDF. To specify tags manually, do one of the following: Enable tagging in the application in which the PDF was authored, and re-create the PDF. Choose Tools > Accessibility > Autotag Document in Acrobat. The Add Tags Report appears in the navigation pane if there are any issues The Acrobat Reader mobile app is packed with free tools you need to view, annotate, sign, and share PDFs on the go. And with Acrobat Pro DC, you can do even more. Edit, create, export, organize, and combine files right from your tablet or mobile phone. Always free, and now more powerful than ever Nov 25, · ご使用のバージョンではない場合、Acrobat DCの非サブスクリプション版（シリアル番号方式）のダウンロードとインストールのヘルプを参照してください。 Acrobatを初めてご利用になる場合は、 Acrobat Pro DC無料体験版をご利用ください。
Note: The Full Check tool is renamed to Accessibility Check in Acrobat DC May release. Acrobat tools make it easy to create accessible PDFs and check the accessibility of existing PDFs. You can create PDFs to meet common accessibility standards, such as Web Content Accessibility Guidelines WCAG 2. The simple, guided workflow lets you do the following:.
Make PDFs accessible : A predefined action automates many tasks, checks accessibility, and provides instructions for items that require manual fixes. Quickly find and fix problem areas. Report accessibility status : The Accessibility Report summarizes the findings of the accessibility check. It contains links to tools and documentation that assist in fixing problems.
The Make Accessible action walks you through the steps required to make a PDF accessible. It prompts to address accessibility issues, such as a missing document description or title.
It looks for common elements that need further action, such as scanned text, form fields, tables, and images. You can run this action on all PDFs except dynamic forms XFA documents or portfolios. Note: A list of available actions is displayed under the Action List in the right-hand pane. The right-hand pane changes to display each task included in the Make Accessible action, as well as the instructions to execute the action.
Select the files that you want to apply the Make Accessible action to. By default, the action runs on the document that’s currently open. Select Add Files to select additional files or a folder to run the action on. A good way to check the accessibility of a document is to use tools that your readers will use. Even if you do not have access to those tools, Adobe Acrobat provides an automated way to check the accessibility of a PDF file.
You can choose which accessibility problems to look for and how you want the results reported. In the Report Options section, select options for how you want to view the results.
You can save the results as an HTML file on your system, or attach the results file to the document itself. Click Start Checking. The results are displayed in the Accessibility Checker panel on the left, which also has helpful links and hints for repairing issues.
If you created a report in step 2, the results are available in the selected folder. Choose one of the following options from the context menu:. Acrobat either fixes the item automatically, or displays a dialog box prompting you to fix the item manually. Skip Rule:. Deselects this option in the Accessibility Checker Options dialog box for future checks of this document, and changes the item status to Skipped.
Opens the online Help where you can get more details about the accessibility issue. Check Again:. Runs the checker again on all items. Choose this option after modifying one or more items. Show Report:. Opens the Accessibility Checker Options dialog box, so you can select which checks are performed. A document author can specify that no part of an accessible PDF is to be copied, printed, extracted, commented on, or edited. This setting could interfere with a screen reader’s ability to read the document, because screen readers must be able to copy or extract the document’s text to convert it to speech.
This flag reports whether it’s necessary to turn on the security settings that allow accessibility. To fix the rule automatically, select Accessibility Permission Flag on the Accessibility Checker panel. Then, choose Fix from the Options menu. Choose No Security from the Security Method drop-down list. Click OK and close the Document Properties dialog box. If your assistive technology product is registered with Adobe as a Trusted Agent, you can read PDFs that might be inaccessible to another assistive technology product.
Acrobat recognizes when a screen reader or other product is a Trusted Agent and overrides security settings that would typically limit access to the content for accessibility purposes. However, the security settings remain in effect for all other purposes, such as to prevent printing, copying, extracting, commenting, or editing text. Note: See the related WCAG section: 1.
Reports whether the document contains non-text content that is not accessible. If the document appears to contain text, but doesn’t contain fonts, it could be an image-only PDF file. To fix this rule check automatically, select Image-only PDF on the Accessibility Checker panel, and choose Fix from the Options menu.
Or, to fix this rule check manually, use OCR to recognize text in scanned images:. Select the pages you want to process, the document language, and then click Recognize Text.
Non-text content A. To fix this item automatically, select Tagged PDF on the Accessibility Checker panel, and then choose Fix from the Options menu. Acrobat automatically adds tags to the PDF. Verify this rule check manually. Make sure that the reading order displayed in the Tags panel coincides with the logical reading order of the document. Setting the document language in a PDF enables some screen readers to switch to the appropriate language.
This check determines whether the primary text language for the PDF is specified. If the check fails, set the language. To set the language automatically, select Primary Language in the Accessibility Checker tab, and then choose Fix from the Options menu. Choose a language in the Set Reading Language dialog box, and then click OK. Note: See the related WCAG section: Language of Page Level A. To fix the title automatically, select Title in the Accessibility Checker tab, and choose Fix from the Options menu.
Enter the document title in the Description dialog box deselect Leave As Is , if necessary. Click Initial View , and then choose Document Title from the Show drop-down list. Note: See the related WCAG section: 2. This check fails when the document has 21 or more pages, but doesn’t have bookmarks that parallel the document structure. To add bookmarks to the document, select Bookmarks on the Accessibility Checker panel, and choose Fix from the Options menu.
In the Structure Elements dialog box, select the elements that you want to use as bookmarks, and click OK. You can also access the Structure Elements dialog box by clicking the Options menu on the Bookmark tab and selecting the New Bookmarks From Structure command. Note: See the related WCAG sections: 2.
When this check fails, it’s possible that the document contains content that isn’t accessible to people who are color-blind. To fix this issue, make sure that the document’s content adheres to the guidelines outlined in WCAG section 1. Or, include a recommendation that the PDF viewer use high-contrast colors:. Select Replace Document Colors , and then select Use High-Contrast Colors.
Choose the color combination that you want from the drop-down list, and then click OK. This check reports whether all content in the document is tagged. Make sure that all content in the document is either included in the Tags tree, or marked as an artifact. Note: See the related WCAG sections: 1.
This rule checks whether all annotations are tagged. Make sure that annotations such as comments and editorial marks such as insert and highlight are either included in the Tags tree or marked as artifacts. To have Acrobat assign tags automatically to annotations as they’re created, choose Tag Annotations from the Options menu on the Tags panel.
Because tabs are often used to navigate a PDF, it’s necessary that the tab order parallels the document structure. To fix the tab order automatically, select Tab Order on the Accessibility Checker panel, and choose Fix from the Options menu. Click the Page Thumbnails panel on the navigation pane.
Click a page thumbnail, and then choose Page Properties from the Options menu. In the Page Properties dialog box, choose Tab Order. Then, select Use Document Structure , and click OK. Specifying the encoding helps PDF viewers’ present users with readable text.
However, some character-encoding issues aren’t repairable within Acrobat. Note: The WCAG doesn’t address Unicode character mapping. This rule checks whether all multimedia objects are tagged. Make sure that content is either included in the Tags tree or marked as an artifact. Open the Content panel and right-click Windows or Ctrl-click Mac OS the content that you want to mark as an artifact.
Then, select Create Artifact from the context menu. Select the content, and then apply tags as necessary. Assign tags using the Tags panel. Right-click Windows or Ctrl-click Mac OS the element in the Tags tree, and choose Create Tag From Selection. Elements that make the screen flicker, such as animations and scripts, can cause seizures in individuals who have photosensitive epilepsy.