UK Digital TV Usability and Accessibility Guidelines, including Text to Speech and Connected TV
For accessing the D-Book
1. Document. This document is the current published version (including any corrigenda) of the interoperability specification for UK digital terrestrial television (hereafter 'The D-Book'). This document is subject to change at any time. The D-Book is a living document and Corrigenda, updates and 'bug fixes' to the specification as well as participation in DTG working groups and engineering and market bulletins are available to DTG members only.
2. Copyright. No part of this publication may be reproduced, transmitted or distributed in any form (including photocopying or storing it in any medium by electronic means or otherwise) except as authorised by the written permission of the copyright owner
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