#Adobe reader accessibility settings pdf
#Adobe reader accessibility settings android

On Android no document text is exposed to screen readers.This mode may help users with visual impairments that visually read documents. Adobe Reader on iOS has a “night mode” feature which makes the document background black and the text white.The text content itself is primarily what is accessible - other structural and form label information is not available. Ideally the Order panel and Tags panel in Acrobat match - but that is not always the case. This is slightly different from how screen readers on the desktop such as NVDA and JAWS render content - they use the order of tags in the Tags panel. On the iOS platform Reader renders the content in the order that it appears in the Order Panel of Adobe Acrobat Professional.The default Android document viewer provided with Google Drive does not expose any text to screen readers.The default iOS preview is available in web views embedded within in native apps.The standard iOS preview and iBooks app as well do render text content but no structural information.Apps provide pinch zoom but no reflow of document text to minimize horizontal scrolling.Apps include web view embedded apps, document viewers, and eBook readers.The text however may not appear in the correct order in relation to other text of the document depending on the reader.

The text of a document that is not an image is available to users of screen readers on iOS and Android through several different apps.

#Adobe reader accessibility settings pdf

What PDF features are accessible on iOS and Android mobile platforms?

This same challenge occurs for other formats such as Microsoft Word documents. Mobile device users do have a choice of PDF viewing apps, however, no fully accessible solutions are currently available to users who are blind with iOS’s VoiceOver and Android’s TalkBack screen readers. Mobile platform accessibility applications programming interfaces (APIs) are part of the equation and constantly being updated when the mobile platforms are updated. This situation is not a limitation of the PDF format but a choice that mobile platform manufacturers and PDF viewer developers make. The benefits of this tagged structure often are ignored by PDF viewing apps on mobile devices. The PDF specification has a well-documented tagging structure that can make a properly tagged PDF document accessible to people with disabilities including people who are blind or visually impaired. Content authors must consider the accessibility of PDF on mobile platforms such as iOS and Android devices.