Yes. OK. Epub3 is spot on. Looks like only the readers have to enhanced.
EPUB 3.1 supports audio and video embedded in HTML Content Documents via the new [HTML5] audio and video elements, inheriting all the functionality and features these elements provide. (For information on supported audio formats, please refer to Core Media Types [EPUB31]. For recommendations on embedding video, refer to Reading System Conformance [EPUB31].)
Considering most tablets maintain wifi connectivity to the wwweb I'm beginning to wonder what good the file formats are. Why not connect to a website that looks and acts like a book? Browsers already support all of the above.
An Apache web server plugin that could read an epub file and display it like a website is an interesting idea. Epub is just XML and PHP has a full-featured XPath library. So reading such a file would just be a small matter of programming.
If you're running the Grand Canyon in a white water dory or bonefishing in the Bahamas you might not have wifi connectivity. But most of the time....
Last edited by pittendrigh; 03-13-2016 at 06:46 PM.
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