People with visual or cognitive impairments can access materials in alternate formats such as large-print, braille and audio. Audio is a popular medium because it works with so many portable devices such as mp3 players, e-book readers, smartphones, and laptops. It's really a mainstream way of distributing content that people with disabilities are using, rather than a specialized channel.
Almost all types of content are available, although publishers may restrict access to some materials.
RoboBraille is a free web-based or email service that will convert digital text documents into mp3 audio files. Your file can be a .doc, .docx, .pdf, .txt, .xml, .html, .htm, .rtf, .epub, .mobi, etc..
Have a question?
Browse associated categories:
Captions display the dialogue, narration, and sounds of a video program. Captions can be found on broadcast programs, DVDs, online, or on any other video technology. They are used by viewers who are deaf or hard of hearing, and by people who are learning the language or who benefit from hearing and seeing the content at the same time.
This article explores the basics of captions. There are other articles here for more specific topics, including how to add captions to a video you are producing.