Does iOS VoiceOver Skip PDF Artifacts in Acrobat?
Question details
The user wants to verify if Adobe Acrobat and iOS VoiceOver properly recognize and skip PDF artifact tags (nonessential text) during text-to-speech reading.
- Product
- Adobe Acrobat for iOS
- Device & OS
- iOS
- Scenario
- Using iOS VoiceOver text-to-speech to read a tagged PDF document.
- Observed behavior
- The user expects VoiceOver to skip over decorative elements or text explicitly tagged as an artifact, providing a seamless accessible reading experience without interruptions.
Ensure your iOS device and the Adobe Acrobat application are updated to their latest versions, as important accessibility bug fixes are frequently included in newer releases.
Update Acrobat and Verify Proper PDF Tagging
Updating to version 17.02.28 or later ensures Acrobat properly communicates artifact tags to iOS VoiceOver.
In earlier versions of Adobe Acrobat for iOS, there was an accessibility bug where VoiceOver would not skip artifacts. This issue was resolved starting in version 17.02.28. When a PDF is properly tagged, VoiceOver will now completely ignore decorative content and text tagged as an artifact.
Unlock your iOS device and launch the App Store.
Tap your profile icon at the top right corner of the screen and scroll down to see pending updates.
Locate Adobe Acrobat in the list of apps and tap the 'Update' button to install the latest version.
Before transferring the file to your mobile device, open your PDF in a desktop PDF editor. Navigate to the Tags panel and ensure that all decorative images, running headers, and nonessential text are properly set as 'Artifacts'.
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Frequently Asked Questions
What exactly is a PDF artifact?
A PDF artifact is a graphical or text element in a document that is purely decorative or nonessential to understanding the document's actual content. Common examples include page numbers, running headers, footers, or background styling images. Tagging them as artifacts instructs screen readers to ignore them entirely.
How do I tag an element as an artifact in a PDF?
You need to use a comprehensive desktop PDF editor. Open the Accessibility or Tags panel, locate the specific tag for the decorative element, right-click it, and select 'Change Tag to Artifact'. This ensures that text-to-speech software will skip the element.
Why is iOS VoiceOver reading background images in my PDF?
This typically happens if the background image is not tagged as an artifact or if the PDF lacks accessibility tags entirely. When a PDF is untagged, VoiceOver is forced to guess the reading order and interpret all visible content, which often results in it reading out decorative elements.
