Tuesday, 17 December 2013

Leveraging the features of ePub3


EPub_logoAn e-book is essentially a self contained website.  It’s base language is HTML5.  We have seen a lot of amazing and creative websites that were created in HTML5.  ePub 3 is starting to leverage some of those same capabilities to enable more engaging e-books.  Some of the notable features supported in the ePub 3 standard are:
  1. Audio: MP3, MP4 AAC and Media Overlays can be added to e-books.
  2. Video: MPEG-4 are supported.  Sorry, no Flash :(
  3. Media Overlays: Allows for text and media to be presented together to create an enhanced user experience.  For example, text can be highlighted as the audio reads the content.
  4. SVG: Scalable Vector Graphics (SVG) is an XML based vector image format that has support for interactivity and animation.  The animation portion is not supported in ePub 3.
  5. MathML: Mathematical Markup Language (MathML) is an application of XML for describing mathematical notions and capturing both its structure and content.
  6. Scripting: Support for scripting languages such as JavaScript will expand the interactivity capabilities of e-books to function much like an application.
  7. Embedded Fonts: Embedding fonts will enhance the visual look of e-books.
  8. Multi-column Layout: This feature is another enhancement to the visual look of e-books.
  9. Enhanced Metadata: Metadata is “data about data”.  The support for enhanced metadata increases the amount of information (metadata) about the book that will be carried inside the file.
More information about the ePub 3 standard can be found www.lapizonline.com

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