![]() The higher the quality of the scan, the better the quality of the finished product. We recommend using a flatbed scanner to capture the pages in 300dpi to preserve the quality and integrity of the images. In this case there are processes and tools you may use to capture your printed material and convert it to digital assets which you may then embed in the EPUB. When preparing your content for conversion to EPUB it is often necessary to digitize your content in a case where the piece of content may be a printed book or a PDF. It is essential in this process to involve persons with disabilities or DPOs (Disabled Persons Organizations) to better adapt content so it fulfills the needs of actual users with disabilities.Ĭlick here to learn about applying UDL principles for content adaptations. It is important to think about the ways that content may be adapted to make best use of the accessible format and modifying the traditional ways text and exercises are presented so that they are accessible to persons of different types of disabilities and learning styles. When producing an accessible EPUB from your content. The software and tools you use will depend on the type of content being authored, access to resources, technical skills and the desired output.įor example, some EPUB authoring platforms will prioritize simplicity over versatility, while others may require detailed knowledge of HTML or CSS or cater to specialized elements such as interactivity or accessibility.Ĭlick here to learn about software and tools to use. To author an accessible EPUB there are many software and tools available both free, open source and paid for every step in the process from pre-production to digitization to content authoring, accessibility authoring, packaging and validation. Read about the anatomy of an EPUB and learn the internal structure.Ĭlick here to read EDR lab’s anatomy of an EPUBĬlick here to read IDPFs ePub Standard here (3.0.1)Ĭlick here to read w3c’s new ePub 3.2 standard Many of the authoring tools that produce EPUBs require further editing after export to make the EPUB fully accessible. In this guide we will look at the more commonly utilized techniques for authoring accessible EPUBs and provide links to resources and guides you may refer to when putting together your book.Īt the bottom of the page, we have included references for other resources you can use when building accessible EPUBs.Ī knowledge of the structure and standards for EPUBs is necessary to complete the process of adapting your content to an accessible ePub. EPUB 3.2 Changes from EPUB 3.0.Creating an accessible EPUB involves a number of steps that can vary slightly depending on the type of content authoring tools being used, and the features you want to include.The latest version of the EPUB spec is 3.2, but it is still in draft format as of late October 2018. The following list is the complete list (as of October 2018) of all the EPUB specifications. The website is a collaboration between BISG, DAISY Consortium and the IDPF to provide a unified home for the definitive EPUB 3 Reading System Conformance Testsuite. ![]() An online version of the tools is available here. The latest stable build is typically linked to from epubcheck’s main page, but can also be found by clicking on the Downloads tab. epubcheck is currently hosted on a github project under the same name. The epubcheck tool is the gold standard as far as EPUB 3 validation goes. DAISY has pulled together a page here which provides best practices for creating accessible EPUBs. There is a range of guidance available for creating Accessible EPUB files - some high level and some more technical. EPUB Resources Accessibility - EPUB 3 Resources and Guidance
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